/* ==========================================================================
   DESIGN SYSTEM & VARIABLES (LIGHT THEME)
   ========================================================================== */
:root {
    --bg-main: #F7F8FC;
    --bg-card: #FFFFFF;
    --bg-sidebar: #FFFFFF;
    --bg-footer: #FFFFFF;
    --border-glass: #E5E7EB;
    --border-input: #E5E7EB;
    
    --color-primary: #7C3AED; /* Purple Accent */
    --color-primary-hover: #6D28D9;
    --color-primary-glow: rgba(124, 58, 237, 0.08);
    --color-secondary: #db2777; /* Pink Accent */
    --color-teal: #10B981; /* Success Green */
    --color-amber: #F59E0B; /* Warning Yellow */
    
    --text-dark: #111827; /* Dark Slate Text */
    --text-light: #6B7280; /* Secondary Muted Text */
    --text-gray: #9CA3AF;
    --text-white: #ffffff;
    
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, Oxygen, Ubuntu, Cantarell, sans-serif;
    --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
    --border-radius-lg: 18px;
    --border-radius-md: 12px;
    --box-shadow-premium: 0 10px 30px rgba(0, 0, 0, 0.05);

    /* Visual overlay background & footer visibility variables */
    --visual-overlay-bg: linear-gradient(180deg, rgba(247, 248, 252, 0.1) 0%, rgba(247, 248, 252, 0.5) 75%, var(--bg-main) 100%);
    --footer-color: var(--text-gray);
    --footer-opacity: 0.65;

    --hero-bg: linear-gradient(135deg, #FFFFFF, #FAF5FF);
    --hero-border: rgba(124, 58, 237, 0.25);
    --hero-glow: rgba(124, 58, 237, 0.04);
    
    --btn-primary-bg: linear-gradient(135deg, #7C3AED 0%, #6D28D9 100%);
    --btn-primary-hover-bg: linear-gradient(135deg, #6D28D9 0%, #5B21B6 100%);

    /* Spotlight legacy variables */
    --primary-premium: #7C3AED;
    --secondary-premium: #6D28D9;
    --bg-premium: #F7F8FC;
    --border-premium: #E5E7EB;
    --hover-premium: rgba(124, 58, 237, 0.05);
}

/* Dark Theme Variables Override Class */
[data-theme="dark"] {
    --bg-main: linear-gradient(180deg, #0F172A 0%, #111827 50%, #0F172A 100%);
    --bg-card: #1E293B; /* Premium Dark Slate Card */
    --bg-sidebar: #111827; /* Dark Sidebar */
    --bg-footer: #111827; /* Dark Footer */
    --border-glass: #334155; /* Slate border */
    --border-input: #334155;
    
    --color-primary: #8B5CF6; /* Bright Purple Accent */
    --color-primary-hover: #A78BFA;
    --color-primary-glow: rgba(139, 92, 246, 0.15);
    --color-secondary: #f472b6;
    --color-teal: #22C55E; /* Success Green */
    --color-amber: #FBBF24; /* Warning Yellow */
    
    --text-dark: #F8FAFC; /* Light Slate text */
    --text-light: #CBD5E1; /* Secondary Slate text */
    --text-gray: #94A3B8;
    --text-white: #ffffff;
    
    --box-shadow-premium: 0 10px 30px rgba(0, 0, 0, 0.25);

    /* Dark mode visual panel overlay & readable footer */
    --visual-overlay-bg: linear-gradient(180deg, rgba(15, 23, 42, 0.15) 0%, rgba(15, 23, 42, 0.65) 75%, #0F172A 100%);
    --footer-color: var(--text-light);
    --footer-opacity: 0.85;

    --hero-bg: linear-gradient(135deg, #1E293B, #312E81);
    --hero-border: #334155;
    --hero-glow: rgba(139, 92, 246, 0.15);
    
    --btn-primary-bg: linear-gradient(135deg, #8B5CF6 0%, #7C3AED 100%);
    --btn-primary-hover-bg: linear-gradient(135deg, #A78BFA 0%, #8B5CF6 100%);

    /* Spotlight legacy variables */
    --primary-premium: #8B5CF6;
    --secondary-premium: #A78BFA;
    --bg-premium: #0F172A;
    --border-premium: #334155;
    --hover-premium: rgba(139, 92, 246, 0.1);
}

/* Smooth globally applied style overrides for dark/light transition */
body, .glass-card, .sidebar, .workspace-header, input, select, button, .visual-copy, .visual-copy h2, .visual-copy p, .feature-item h4, .feature-item p, .menu-item, .stat-number, .stat-info h3, .welcome-banner h2, .welcome-banner p, .modal-card {
    transition: background-color 0.25s ease, border-color 0.25s ease, color 0.25s ease, box-shadow 0.25s ease !important;
}

/* Theme Toggle Button Styling (Animated Spotlight Switch) */
.theme-toggle-btn {
    position: absolute;
    top: 48px;
    left: calc(55% - 76px);
    width: 42px;
    height: 42px;
    border-radius: 50%;
    background-color: var(--bg-card);
    border: 1px solid var(--border-glass);
    color: var(--text-dark);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    box-shadow: var(--box-shadow-premium);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    z-index: 100;
}

.theme-toggle-btn i {
    font-size: 1.1rem;
    transition: transform 0.5s cubic-bezier(0.4, 0, 0.2, 1);
}

.theme-toggle-btn:hover {
    background-color: var(--color-primary-glow);
    color: var(--color-primary);
    border-color: var(--color-primary);
    transform: rotate(30deg) scale(1.05);
}

.theme-toggle-btn:active {
    transform: scale(0.95);
}

/* Sidebar theme toggle button overrides */
.sidebar-theme-toggle {
    position: relative !important;
    top: 0 !important;
    right: 0 !important;
    left: 0 !important;
    margin: 0 auto 14px auto !important;
    display: flex !important;
    align-items: center;
    justify-content: center;
}

@media (max-width: 680px) {
    .sidebar-theme-toggle {
        display: none !important;
    }
}

/* Workspace header action row */
.workspace-header-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

.workspace-header-actions .theme-toggle-btn {
    position: relative;
    top: 0;
    right: 0;
}

/* ==========================================================================
   RESET & GLOBAL BASE STYLES
   ========================================================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    background: var(--bg-main);
    color: var(--text-light);
    font-family: var(--font-sans);
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    overflow-x: hidden;
    position: relative;
    line-height: 1.5;
    zoom: 92%;
}

/* Glowing Background Orbs (Soft Pastel version) */
.glow-orb {
    position: absolute;
    border-radius: 50%;
    filter: blur(100px);
    z-index: -1;
    pointer-events: none;
    opacity: 0.55;
    animation: orbFloat 18s ease-in-out infinite alternate;
}

.orb-1 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, rgba(99, 102, 241, 0.2) 0%, rgba(99, 102, 241, 0) 70%);
    top: -50px;
    left: -50px;
}

.orb-2 {
    width: 450px;
    height: 450px;
    background: radial-gradient(circle, rgba(236, 72, 153, 0.16) 0%, rgba(236, 72, 153, 0) 70%);
    bottom: -100px;
    right: -50px;
    animation-delay: -5s;
}

.orb-3 {
    width: 300px;
    height: 300px;
    background: radial-gradient(circle, rgba(20, 184, 166, 0.15) 0%, rgba(20, 184, 166, 0) 70%);
    top: 35%;
    left: 45%;
    animation-delay: -10s;
}

@keyframes orbFloat {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(40px, 30px) scale(1.1); }
}

/* ==========================================================================
   HEADER SECTION
   ========================================================================== */
.app-header {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 24px 10px;
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.logo-area {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-icon {
    width: 42px;
    height: 42px;
    background: linear-gradient(135deg, var(--color-primary) 0%, #818cf8 100%);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.25);
}

.logo-icon i {
    color: var(--text-white);
    font-size: 1.3rem;
}

.logo-text {
    font-weight: 800;
    font-size: 1.45rem;
    letter-spacing: -0.5px;
    display: flex;
    gap: 6px;
}

.brand-rishabh {
    color: var(--text-dark);
}

.brand-ai {
    background: linear-gradient(135deg, var(--color-primary) 30%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.header-status {
    display: flex;
    align-items: center;
    gap: 8px;
    background: rgba(255, 255, 255, 0.6);
    border: 1px solid var(--border-glass);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    box-shadow: 0 2px 6px rgba(0,0,0,0.03);
}

.status-indicator {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-indicator.online {
    background-color: var(--color-teal);
    box-shadow: 0 0 6px var(--color-teal);
}

.status-label {
    color: var(--text-light);
}

/* ==========================================================================
   CENTERED CONTAINER LAYOUT
   ========================================================================== */
.dashboard-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 30px 24px 50px;
    display: flex;
    justify-content: center;
    align-items: center;
    flex-grow: 1;
}

.auth-section {
    width: 100%;
    max-width: 440px;
    display: flex;
    justify-content: center;
}

.glass-card {
    background-color: var(--bg-card);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-premium);
    width: 100%;
    overflow: hidden;
    transition: var(--transition-smooth);
}

.glass-card:hover {
    box-shadow: 0 24px 48px -15px rgba(0, 0, 0, 0.1), 0 0 25px rgba(99, 102, 241, 0.06);
}

/* ==========================================================================
   TAB NAVIGATION
   ========================================================================== */
.tabs-header {
    display: grid;
    grid-template-columns: 1fr 1fr;
    background-color: rgba(15, 23, 42, 0.03);
    border-bottom: 1px solid rgba(15, 23, 42, 0.05);
}

.tab-btn {
    background: none;
    border: none;
    padding: 18px;
    color: var(--text-gray);
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-smooth);
    border-bottom: 2px solid transparent;
}

.tab-btn:hover {
    color: var(--text-light);
    background-color: rgba(255, 255, 255, 0.3);
}

.tab-btn.active {
    color: var(--color-primary);
    border-bottom-color: var(--color-primary);
    background-color: rgba(255, 255, 255, 0.85);
}

/* ==========================================================================
   FORM CONTROLS
   ========================================================================== */
.auth-body {
    padding: 30px;
}

.form-intro {
    margin-bottom: 26px;
    text-align: center;
}

.form-intro h2 {
    color: var(--text-dark);
    font-size: 1.55rem;
    font-weight: 700;
    margin-bottom: 6px;
}

.form-intro p {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.input-group {
    margin-bottom: 20px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.input-group label, .captcha-group label {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 6px;
}

.input-group label i, .captcha-group label i {
    color: var(--color-primary);
    font-size: 0.9rem;
}

.input-group input, .input-group select, .captcha-wrapper input {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.65);
    border: 1px solid var(--border-input);
    padding: 12px 16px;
    border-radius: var(--border-radius-md);
    color: var(--text-dark);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition-smooth);
}

.input-group select {
    appearance: none;
    -webkit-appearance: none;
    background-image: url("data:image/svg+xml;charset=UTF-8,%3csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%234f46e5' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3e%3cpolyline points='6 9 12 15 18 9'%3e%3c/polyline%3e%3c/svg%3e");
    background-repeat: no-repeat;
    background-position: right 16px center;
    background-size: 16px;
    padding-right: 40px;
    cursor: pointer;
}

.input-group input:focus, .input-group select:focus, .captcha-wrapper input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
    background-color: #ffffff;
}

.password-wrapper {
    position: relative;
    width: 100%;
}

.password-wrapper input {
    padding-right: 48px;
}

.toggle-password {
    position: absolute;
    right: 8px;
    top: 50%;
    transform: translateY(-50%);
    background: none;
    border: none;
    color: var(--text-gray);
    cursor: pointer;
    padding: 8px;
    font-size: 1rem;
    transition: var(--transition-smooth);
}

.toggle-password:hover {
    color: var(--text-dark);
}

/* ==========================================================================
   CAPTCHA INTERACTIVE WIDGET
   ========================================================================== */
.captcha-group {
    margin-bottom: 28px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.captcha-wrapper {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.captcha-image-container {
    display: flex;
    align-items: center;
    gap: 12px;
    background-color: rgba(255, 255, 255, 0.5);
    padding: 6px;
    border-radius: var(--border-radius-md);
    border: 1px dashed rgba(15, 23, 42, 0.12);
}

.captcha-image-container img {
    height: 48px;
    border-radius: 8px;
    flex-grow: 1;
    object-fit: fill;
    background-color: #f8fafc;
    box-shadow: inset 0 2px 4px rgba(0,0,0,0.05);
}

.refresh-captcha-btn {
    width: 44px;
    height: 44px;
    background-color: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--border-input);
    border-radius: var(--border-radius-md);
    color: var(--text-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.refresh-captcha-btn:hover {
    background-color: #ffffff;
    color: var(--color-primary);
    border-color: var(--color-primary);
    box-shadow: 0 2px 8px rgba(79, 70, 229, 0.12);
}

.refresh-captcha-btn:active i {
    transform: rotate(180deg);
}

.refresh-captcha-btn i {
    font-size: 1rem;
    transition: transform 0.4s ease;
}

/* Spin animation on refresh trigger */
.spinning {
    animation: rotateForever 1s linear infinite;
}

@keyframes rotateForever {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* ==========================================================================
   BUTTONS
   ========================================================================== */
.btn {
    width: 100%;
    padding: 14px 24px;
    border-radius: var(--border-radius-md);
    border: none;
    font-family: var(--font-sans);
    font-size: 1rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--btn-primary-bg);
    color: var(--text-white);
    box-shadow: 0 4px 12px rgba(124, 58, 237, 0.25);
}

.btn-primary:hover {
    background: var(--btn-primary-hover-bg);
    transform: translateY(-1px);
    box-shadow: 0 6px 16px rgba(124, 58, 237, 0.35);
}

.btn-secondary {
    background-color: var(--bg-card);
    border: 1px solid var(--border-input);
    color: var(--text-light);
}

.btn-secondary:hover {
    background-color: var(--bg-main);
    color: var(--text-dark);
    border-color: var(--color-primary);
    transform: translateY(-1px);
}

.btn-inline {
    width: auto;
    min-width: 150px;
}

.btn-glow:focus {
    box-shadow: 0 0 0 3px rgba(79, 70, 229, 0.4), 0 4px 12px rgba(79, 70, 229, 0.2);
}

/* ==========================================================================
   TOAST NOTIFICATION SYSTEM
   ========================================================================== */
.toast-container {
    position: fixed;
    top: 24px;
    right: 24px;
    z-index: 1000;
    display: flex;
    flex-direction: column;
    gap: 12px;
    pointer-events: none;
}

.toast {
    background-color: rgba(255, 255, 255, 0.95);
    border: 1px solid rgba(0, 0, 0, 0.05);
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    color: var(--text-dark);
    padding: 16px 20px;
    border-radius: var(--border-radius-md);
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.08);
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 290px;
    max-width: 380px;
    pointer-events: auto;
    animation: slideIn 0.3s cubic-bezier(0.16, 1, 0.3, 1) forwards;
    transition: var(--transition-smooth);
}

.toast.toast-success {
    border-left: 4px solid var(--color-teal);
}
.toast.toast-success i {
    color: var(--color-teal);
}

.toast.toast-error {
    border-left: 4px solid var(--color-secondary);
}
.toast.toast-error i {
    color: var(--color-secondary);
}

.toast.toast-info {
    border-left: 4px solid var(--color-primary);
}
.toast.toast-info i {
    color: var(--color-primary);
}

.toast-message {
    font-size: 0.9rem;
    font-weight: 500;
    flex-grow: 1;
}

.toast-close {
    background: none;
    border: none;
    color: var(--text-gray);
    cursor: pointer;
    font-size: 0.95rem;
    transition: var(--transition-smooth);
}

.toast-close:hover {
    color: var(--text-dark);
}

@keyframes slideIn {
    0% {
        opacity: 0;
        transform: translateY(-20px) scale(0.9);
    }
    100% {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.toast.toast-fadeout {
    opacity: 0;
    transform: translateY(-20px) scale(0.95);
}

/* ==========================================================================
   FOOTER SECTION
   ========================================================================== */
.app-footer {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 20px;
    border-top: 1px solid rgba(15, 23, 42, 0.06);
    text-align: center;
    color: var(--text-gray);
    font-size: 0.8rem;
}

/* ==========================================================================
   DASHBOARD / WELCOME PAGE SPECIFIC STYLES
   ========================================================================== */
.user-control-area {
    display: flex;
    align-items: center;
    gap: 16px;
}

.user-badge {
    display: flex;
    align-items: center;
    gap: 8px;
    background-color: rgba(15, 23, 42, 0.05);
    border: 1px solid rgba(15, 23, 42, 0.08);
    padding: 8px 16px;
    border-radius: 50px;
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-light);
}

.user-badge i {
    color: var(--color-primary);
    font-size: 1.1rem;
}

.logout-btn {
    background: none;
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: #ef4444;
    padding: 8px 16px;
    border-radius: 50px;
    font-family: var(--font-sans);
    font-size: 0.85rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: var(--transition-smooth);
}

.logout-btn:hover {
    background-color: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.4);
    box-shadow: 0 2px 8px rgba(239, 68, 68, 0.05);
}

.welcome-container {
    width: 100%;
    max-width: 1000px;
    margin: 0 auto;
    padding: 20px 24px 50px;
    display: flex;
    flex-direction: column;
    gap: 32px;
    flex-grow: 1;
}

.welcome-banner {
    text-align: center;
    padding: 20px 0;
}

.welcome-banner h1 {
    font-size: 2.4rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-bottom: 8px;
    letter-spacing: -0.5px;
}

.welcome-banner p {
    font-size: 1.1rem;
    color: var(--text-gray);
}

.tools-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(400px, 1fr));
    gap: 24px;
}

.tool-card {
    background-color: var(--bg-card);
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-premium);
    padding: 24px;
    display: flex;
    flex-direction: column;
    gap: 20px;
    transition: var(--transition-smooth);
    position: relative;
    overflow: hidden;
}

.tool-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.12), 0 0 25px rgba(99, 102, 241, 0.04);
    border-color: rgba(99, 102, 241, 0.25);
}

.tool-icon {
    width: 46px;
    height: 46px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 10px rgba(0, 0, 0, 0.05);
}

.tool-icon i {
    font-size: 1.3rem;
    color: var(--text-white);
}

.tool-details {
    display: flex;
    flex-direction: column;
    gap: 8px;
    flex-grow: 1;
}

.tool-details h3 {
    font-size: 1.3rem;
    font-weight: 700;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 12px;
}

.tool-details p {
    font-size: 0.95rem;
    color: var(--text-light);
    line-height: 1.6;
}

.badge {
    display: inline-block;
    padding: 4px 10px;
    font-size: 0.75rem;
    font-weight: 700;
    border-radius: 50px;
    width: fit-content;
}

/* Color schemes for tools */
.bg-indigo { background: linear-gradient(135deg, #6366f1 0%, #4f46e5 100%); }
.badge-indigo { background-color: rgba(99, 102, 241, 0.1); color: #4f46e5; border: 1px solid rgba(99, 102, 241, 0.2); }

.bg-pink { background: linear-gradient(135deg, #ec4899 0%, #db2777 100%); }
.badge-pink { background-color: rgba(236, 72, 153, 0.1); color: #db2777; border: 1px solid rgba(236, 72, 153, 0.2); }

.bg-teal { background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%); }
.badge-teal { background-color: rgba(20, 184, 166, 0.1); color: #0d9488; border: 1px solid rgba(20, 184, 166, 0.2); }

.bg-amber { background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%); }
.badge-amber { background-color: rgba(245, 158, 11, 0.1); color: #b45309; border: 1px solid rgba(245, 158, 11, 0.2); }

.launch-btn {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.8);
    border: 1px solid var(--border-input);
    color: var(--text-light);
    font-weight: 600;
    border-radius: var(--border-radius-md);
    padding: 12px 20px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    transition: var(--transition-smooth);
}

.launch-btn:hover {
    background-color: var(--color-primary);
    color: var(--text-white);
    border-color: var(--color-primary);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.2);
}

/* ==========================================================================
   RESPONSIVE DESIGN
   ========================================================================== */
@media (max-width: 900px) {
    .tools-grid {
        grid-template-columns: 1fr;
    }
}

@media (max-width: 500px) {
    .app-header {
        flex-direction: column;
        gap: 16px;
        align-items: center;
    }
    .user-control-area {
        flex-direction: column;
        gap: 10px;
        width: 100%;
    }
    .user-badge, .logout-btn {
        width: 100%;
        justify-content: center;
    }
    .welcome-container {
        padding: 20px 16px 30px;
    }
    .welcome-banner h1 {
        font-size: 1.8rem;
    }
    .dashboard-container {
        padding: 20px 16px 30px;
    }
    .auth-body {
        padding: 20px;
    }
}

/* ==========================================================================
   DASHBOARD SINGLE-PAGE SIDEBAR LAYOUT
   ========================================================================== */
.dashboard-layout {
    display: block;
    min-height: 100vh;
    width: 100%;
    position: relative;
}

/* Sidebar Styles */
.sidebar {
    background-color: var(--bg-sidebar);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border-right: 1px solid var(--border-glass);
    display: flex;
    flex-direction: column;
    padding: 24px 16px;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    width: 230px;
    z-index: 100;
    border-radius: 0 !important;
    box-shadow: 0 0 20px rgba(0, 0, 0, 0.03) !important;
}

.sidebar-logo {
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: 12px;
    padding: 10px 0;
}

.sidebar-logo .brand-logo-img {
    height: 105px;
    width: auto;
    object-fit: contain;
    display: block;
    margin: -25px 0;
}

.sidebar-logo .brand-text {
    font-weight: 800;
    font-size: 1.35rem;
    color: var(--text-dark);
}

.sidebar-logo .brand-sub {
    background: linear-gradient(135deg, var(--color-primary) 30%, #6366f1 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}

.sidebar-menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    flex-grow: 1;
}

.menu-divider {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 1px;
    color: var(--text-gray);
    margin: 16px 0 8px 12px;
}

.menu-item {
    background: none;
    border: none;
    padding: 10px 14px;
    border-radius: var(--border-radius-md);
    color: var(--text-light);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: var(--transition-smooth);
    text-align: left;
    width: 100%;
}

.menu-item i {
    font-size: 1.1rem;
    width: 20px;
    text-align: center;
    transition: var(--transition-smooth);
}

.menu-item:hover {
    background-color: rgba(15, 23, 42, 0.04);
    color: var(--text-dark);
}

.menu-item.active {
    background-color: var(--color-primary);
    color: var(--text-white);
    box-shadow: 0 4px 12px rgba(79, 70, 229, 0.15);
}

.menu-item.active i {
    color: var(--text-white) !important;
}

.sidebar-footer {
    padding-left: 12px;
    font-size: 0.8rem;
    color: var(--footer-color);
}

/* Workspace Styles */
.workspace {
    display: flex;
    flex-direction: column;
    padding: 24px 34px;
    margin-left: 230px;
    overflow-y: auto;
    min-height: 100vh;
}

/* Stat Cards Styles */
.quick-stats-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    margin: 0 !important;
}

.stat-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.stat-icon i {
    color: var(--text-white);
    font-size: 1.25rem;
}

.stat-info h3 {
    font-size: 0.85rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    color: var(--text-gray) !important;
}

.stat-number {
    font-size: 1.6rem;
    font-weight: 800;
    color: var(--text-dark);
    margin-top: 2px;
    line-height: 1;
}

.workspace-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 26px;
    margin-bottom: 24px;
    width: 100% !important;
    overflow: visible;
    position: relative;
    z-index: 3000;
}

.workspace-header.glass-card {
    overflow: visible !important;
}

.welcome-text h1 {
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-dark);
}

.current-date {
    font-size: 0.88rem;
    color: var(--text-gray);
    margin-top: 2px;
}

/* Profile Dropdown Badge */
.profile-dropdown-container {
    position: relative;
    z-index: 2100;
}

.profile-btn {
    background-color: var(--bg-card);
    border: 1px solid var(--border-glass);
    padding: 8px 16px;
    border-radius: 50px;
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 600;
    color: var(--text-dark);
    box-shadow: 0 2px 6px rgba(0, 0, 0, 0.02);
    transition: var(--transition-smooth);
}

.profile-btn:hover {
    background-color: var(--color-primary-glow);
    box-shadow: var(--box-shadow-premium);
}

.profile-avatar {
    width: 28px;
    height: 28px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--color-primary) 0%, #818cf8 100%);
    display: flex;
    align-items: center;
    justify-content: center;
}

.profile-avatar i {
    color: var(--text-white);
    font-size: 0.85rem;
}

.dropdown-arrow {
    font-size: 0.8rem;
    color: var(--text-gray);
    transition: var(--transition-smooth);
}

.profile-btn:hover .dropdown-arrow {
    color: var(--text-dark);
}

/* Dropdown Menu */
.dropdown-menu {
    position: absolute;
    right: 0;
    top: calc(100% + 10px);
    width: 240px;
    background-color: var(--bg-card);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    box-shadow: var(--box-shadow-premium);
    padding: 10px;
    display: none;
    flex-direction: column;
    z-index: 2200;
    animation: slideDown 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

.dropdown-menu.show {
    display: flex;
}

@keyframes slideDown {
    from {
        opacity: 0;
        transform: translateY(-8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.dropdown-header {
    padding: 10px 14px;
}

.dropdown-header strong {
    display: block;
    font-size: 0.95rem;
    color: var(--text-dark);
    line-height: 1.2;
}

.dropdown-header span {
    font-size: 0.8rem;
    color: var(--text-gray);
}

.dropdown-divider {
    height: 1px;
    background-color: var(--border-glass);
    margin: 8px 0;
}

.dropdown-item {
    background: none;
    border: none;
    padding: 10px 14px;
    border-radius: 8px;
    color: var(--text-light);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    width: 100%;
    transition: var(--transition-smooth);
    text-align: left;
}

.dropdown-item i {
    font-size: 0.95rem;
    color: var(--text-gray);
}

.dropdown-item:hover {
    background-color: var(--color-primary-glow);
    color: var(--text-dark);
}

.dropdown-item:hover i {
    color: var(--color-primary);
}

.logout-item:hover {
    background-color: rgba(239, 68, 68, 0.08);
    color: #ef4444;
}

.logout-item:hover i {
    color: #ef4444;
}

/* Tab Panels */
.tab-panel {
    display: none;
    animation: fadeIn 0.4s ease;
}

.tab-panel.active {
    display: block;
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

/* Module Workspace styling */
.module-workspace {
    padding: 32px;
    min-height: 420px;
    display: flex;
    flex-direction: column;
}

.module-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 28px;
}

.module-header h2 {
    font-size: 1.42rem;
    font-weight: 800;
    color: var(--text-dark);
}

.module-header p {
    color: var(--text-gray);
    font-size: 0.95rem;
    margin-top: 2px;
}

.module-header-action {
    margin-left: auto;
    white-space: nowrap;
}

.workspace-dropzone {
    border: 2px dashed rgba(79, 70, 229, 0.2);
    background-color: rgba(255, 255, 255, 0.4);
    border-radius: var(--border-radius-lg);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    padding: 60px 40px;
    text-align: center;
    flex-grow: 1;
    transition: var(--transition-smooth);
}

.workspace-dropzone:hover {
    border-color: var(--color-primary);
    background-color: rgba(255, 255, 255, 0.7);
}

.dropzone-icon {
    font-size: 3rem;
    margin-bottom: 20px;
}

.module-options-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 20px;
}

.module-option-card {
    width: 100%;
    min-height: 112px;
    background-color: rgba(255, 255, 255, 0.82);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--border-radius-md);
    box-shadow: 0 16px 32px -18px rgba(15, 23, 42, 0.25);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 20px;
    text-align: left;
    transition: var(--transition-smooth);
}

.module-option-card:hover {
    background-color: #ffffff;
    border-color: rgba(79, 70, 229, 0.26);
    box-shadow: 0 20px 38px -18px rgba(79, 70, 229, 0.28);
    transform: translateY(-2px);
}

.module-option-icon {
    width: 48px;
    height: 48px;
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.module-option-icon i {
    color: var(--text-white);
    font-size: 1.25rem;
}

.module-option-copy {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.module-option-copy strong {
    color: var(--text-dark);
    font-family: var(--font-sans);
    font-size: 1.06rem;
    font-weight: 800;
}

.module-option-copy small {
    color: var(--text-gray);
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 500;
    line-height: 1.45;
}

.module-placeholder {
    background-color: rgba(255, 255, 255, 0.72);
    border: 1px dashed rgba(15, 23, 42, 0.12);
    border-radius: var(--border-radius-lg);
    color: var(--text-gray);
    display: flex;
    flex: 1;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 260px;
    padding: 40px;
    text-align: center;
}

.module-placeholder i {
    font-size: 2.4rem;
    margin-bottom: 16px;
}

.module-placeholder h3 {
    color: var(--text-dark);
    font-size: 1.25rem;
    font-weight: 800;
    margin-bottom: 6px;
}

.module-placeholder p {
    font-size: 0.95rem;
}

.saved-files-toolbar {
    display: flex;
    align-items: end;
    gap: 14px;
    justify-content: space-between;
    margin-bottom: 14px;
}

.saved-files-search {
    flex: 1;
    max-width: 520px;
    margin-bottom: 0;
}

.saved-files-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.saved-file-card {
    background-color: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--border-radius-md);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 12px;
    padding: 10px 12px;
}

.saved-file-main {
    background: none;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
    text-align: left;
    flex: 1;
}

.saved-file-icon {
    width: 38px;
    height: 38px;
    border-radius: var(--border-radius-md);
    color: var(--text-white);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.saved-file-copy {
    min-width: 0;
}

.saved-file-copy strong {
    color: var(--text-dark);
    display: block;
    font-family: var(--font-sans);
    font-size: 0.92rem;
    font-weight: 800;
    overflow-wrap: anywhere;
}

.saved-file-copy small {
    color: var(--text-gray);
    display: block;
    font-family: var(--font-sans);
    font-size: 0.75rem;
    margin-top: 2px;
    overflow-wrap: anywhere;
}

.saved-file-actions {
    display: flex;
    align-items: center;
    gap: 8px;
    flex-shrink: 0;
}

.saved-file-action {
    width: 34px;
    height: 34px;
    background-color: rgba(248, 250, 252, 0.92);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 10px;
    color: var(--text-light);
    cursor: pointer;
    transition: var(--transition-smooth);
}

.saved-file-action:hover {
    background-color: #ffffff;
    border-color: rgba(79, 70, 229, 0.25);
    color: var(--color-primary);
}

.danger-icon:hover,
.danger-action {
    background-color: #ef4444 !important;
    color: var(--text-white) !important;
}

.saved-files-empty {
    min-height: 240px;
}

.query-workplace-home {
    display: flex;
    flex-direction: column;
    gap: 18px;
}

.query-workplace-title h3 {
    color: var(--text-dark);
    font-size: 1.35rem;
    font-weight: 800;
}

.query-workplace-title p {
    color: var(--text-gray);
    font-size: 0.92rem;
    margin-top: 4px;
}

.query-workflows-empty {
    min-height: 260px;
}

.query-workflow-workspace {
    display: flex;
    flex-direction: column;
    gap: 18px;
    min-height: 520px;
}

.query-workflow-toolbar {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 18px;
    justify-content: space-between;
}

.query-workflow-eyebrow {
    color: var(--color-teal, #0d9488);
    display: block;
    font-size: 0.72rem;
    font-weight: 800;
    letter-spacing: 0.08em;
    margin-bottom: 3px;
    text-transform: uppercase;
}

.query-workflow-toolbar h3 {
    color: var(--text-dark);
    font-size: 1.35rem;
    font-weight: 800;
}

.query-workflow-toolbar p {
    color: var(--text-gray);
    font-size: 0.86rem;
    margin-top: 3px;
}

.query-workflow-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.query-sheet-help {
    background: rgba(13, 148, 136, 0.08);
    border: 1px solid rgba(13, 148, 136, 0.18);
    border-radius: 10px;
    color: #0f766e;
    font-size: 0.82rem;
    padding: 9px 12px;
}

.query-sheet-help code {
    background: rgba(255, 255, 255, 0.8);
    border-radius: 5px;
    color: var(--text-dark);
    padding: 2px 5px;
}

.query-workflow-sheet {
    background: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.12);
    border-radius: var(--border-radius-md);
    flex: 1;
    max-height: calc(100vh - 280px);
    min-height: 430px;
    overflow: auto;
}

.query-spreadsheet-table {
    border-collapse: separate;
    border-spacing: 0;
    min-width: 100%;
    width: max-content;
}

.query-spreadsheet-table th,
.query-spreadsheet-table td {
    border-bottom: 1px solid #e2e8f0;
    border-right: 1px solid #e2e8f0;
    height: 34px;
    max-width: 280px;
    min-width: 140px;
    overflow: hidden;
    padding: 7px 10px;
    text-align: left;
    text-overflow: ellipsis;
    white-space: nowrap;
}

.query-spreadsheet-table .query-editable-cell {
    padding: 0;
}

.query-editable-cell input {
    background: #fffef2;
    border: 2px solid transparent;
    color: var(--text-light);
    font: inherit;
    height: 34px;
    min-width: 138px;
    outline: none;
    padding: 6px 9px;
    width: 100%;
}

.query-editable-cell input:focus {
    background: #ffffff;
    border-color: var(--color-primary);
}

.query-formula-suggestions {
    background: #ffffff;
    border: 1px solid #cbd5e1;
    border-radius: 10px;
    box-shadow: 0 14px 32px rgba(15, 23, 42, 0.18);
    max-height: 230px;
    overflow-y: auto;
    padding: 5px;
    position: fixed;
    width: max-content;
    z-index: 500;
}

.query-formula-suggestions button {
    align-items: center;
    background: transparent;
    border: 0;
    border-radius: 7px;
    color: var(--text-light);
    cursor: pointer;
    display: flex;
    gap: 9px;
    padding: 8px 10px;
    text-align: left;
    width: 100%;
}

.query-formula-suggestions button:hover {
    background: #e0f2f1;
    color: #0f766e;
}

.query-formula-suggestions i {
    color: #0d9488;
    font-size: 0.75rem;
}

.query-spreadsheet-table thead th {
    background: #f1f5f9;
    color: var(--text-dark);
    font-size: 0.8rem;
    font-weight: 800;
    position: sticky;
    top: 0;
    z-index: 2;
}

.query-spreadsheet-table td {
    color: var(--text-light);
    font-size: 0.82rem;
}

.query-spreadsheet-table tbody tr:hover td {
    background: #f8fafc;
}

.query-spreadsheet-table .query-row-number {
    background: #f8fafc;
    color: var(--text-gray);
    font-size: 0.75rem;
    font-weight: 700;
    left: 0;
    min-width: 52px;
    position: sticky;
    text-align: center;
    width: 52px;
    z-index: 1;
}

.query-spreadsheet-table .query-corner-cell {
    background: #e2e8f0;
    z-index: 3;
}

.query-spreadsheet-table .query-empty-row {
    color: var(--text-gray);
    padding: 32px;
    text-align: center;
}

.query-dataset-modal-card {
    max-width: 620px;
    width: min(620px, calc(100vw - 32px));
}

.query-column-modal-card {
    max-width: 680px;
    width: min(680px, calc(100vw - 32px));
}

.query-column-modal-card .input-group small {
    color: var(--text-gray);
    display: block;
    font-size: 0.78rem;
    line-height: 1.45;
    margin-top: 7px;
}

.query-dataset-field {
    margin: 26px 0 30px;
}

.query-dataset-field select {
    width: 100%;
}

.query-dataset-field small {
    color: var(--text-gray);
    display: block;
    font-size: 0.78rem;
    margin-top: 7px;
}

.saved-files-pagination {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: space-between;
    margin-top: 14px;
}

.saved-files-page-summary {
    color: var(--text-gray);
    font-size: 0.82rem;
    font-weight: 700;
}

.saved-page-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
}

.saved-page-btn {
    min-width: 34px;
    height: 34px;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 9px;
    background: rgba(255, 255, 255, 0.86);
    color: var(--text-light);
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 0.82rem;
    font-weight: 800;
    transition: var(--transition-smooth);
}

.saved-page-btn:hover,
.saved-page-btn.active {
    background: var(--color-primary);
    border-color: var(--color-primary);
    color: var(--text-white);
}

.remove-confirm-card {
    background-color: #ffffff;
}

.remove-confirm-message {
    color: var(--text-light);
    font-size: 0.95rem;
    line-height: 1.5;
    margin-bottom: 22px;
}

.import-workspace {
    margin-top: 30px;
}

.import-items-list {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin: 22px 0;
}

.import-item-card {
    background-color: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--border-radius-md);
    display: grid;
    grid-template-columns: minmax(220px, 1fr) minmax(220px, 0.7fr);
    gap: 18px;
    align-items: center;
    padding: 18px;
}

.import-item-meta {
    display: flex;
    align-items: center;
    gap: 12px;
    min-width: 0;
}

.import-item-meta i {
    font-size: 1.45rem;
    flex-shrink: 0;
}

.import-item-meta strong {
    color: var(--text-dark);
    display: block;
    font-size: 1rem;
    font-weight: 800;
    overflow-wrap: anywhere;
}

.import-item-meta small {
    color: var(--text-gray);
    display: block;
    font-size: 0.8rem;
    margin-top: 3px;
}

.import-alias-field {
    margin-bottom: 0;
}

.import-select-all {
    background-color: rgba(255, 255, 255, 0.84);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--border-radius-md);
    margin-top: 18px;
    padding: 12px 14px;
    width: fit-content;
}

.import-sheet-check {
    display: flex;
    align-items: center;
    justify-content: center;
}

.import-sheet-check input {
    accent-color: var(--color-primary);
    width: 18px;
    height: 18px;
}

[data-import-sheet-id].import-item-card {
    grid-template-columns: 32px minmax(220px, 1fr) minmax(220px, 0.7fr);
}

.hidden-input {
    display: none;
}

.csv-merge-workspace {
    margin-top: 30px;
}

.csv-workspace-header,
.csv-mapping-toolbar,
.csv-merge-actions,
.csv-output-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 16px;
    flex-wrap: wrap;
}

.csv-workspace-header h3 {
    color: var(--text-dark);
    font-size: 1.25rem;
    font-weight: 800;
}

.csv-workspace-header p,
.modal-subtitle {
    color: var(--text-gray);
    font-size: 0.92rem;
    margin-top: 4px;
}

.csv-files-summary {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin: 22px 0;
}

.csv-file-pill {
    background-color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 999px;
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: 0.88rem;
    font-weight: 600;
}

.csv-file-pill i {
    color: var(--color-primary);
}

.csv-file-pill small {
    color: var(--text-gray);
    font-size: 0.76rem;
}

.csv-mapping-groups {
    display: flex;
    flex-direction: column;
    gap: 18px;
    margin: 18px 0 24px;
}

.csv-mapping-card {
    background-color: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--border-radius-md);
    padding: 22px;
}

.csv-mapping-card-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    margin-bottom: 18px;
}

.csv-mapping-card-header h4 {
    color: var(--text-dark);
    font-size: 1.05rem;
    font-weight: 800;
}

.csv-mapping-card-header p {
    color: var(--text-gray);
    font-size: 0.86rem;
    margin-top: 2px;
}

.csv-column-checklist {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    margin-bottom: 16px;
}

.csv-column-chip {
    background-color: rgba(248, 250, 252, 0.95);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 999px;
    color: var(--text-light);
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 8px 12px;
    font-size: 0.88rem;
    font-weight: 600;
    transition: var(--transition-smooth);
}

.csv-column-chip:hover {
    border-color: rgba(79, 70, 229, 0.3);
    background-color: #ffffff;
}

.csv-column-chip input,
.csv-keep-originals input {
    accent-color: var(--color-primary);
}

.csv-source-rows {
    display: flex;
    flex-direction: column;
    gap: 14px;
    margin-bottom: 16px;
}

.csv-source-row {
    display: grid;
    grid-template-columns: minmax(180px, 1fr) minmax(180px, 1fr) 42px;
    gap: 14px;
    align-items: end;
    background-color: rgba(248, 250, 252, 0.82);
    border: 1px solid rgba(15, 23, 42, 0.07);
    border-radius: var(--border-radius-md);
    padding: 14px;
}

.excel-source-row {
    grid-template-columns: minmax(160px, 1fr) minmax(150px, 1fr) minmax(160px, 1fr) 42px;
}

.csv-source-field {
    margin-bottom: 0;
}

.csv-source-field select {
    width: 100%;
    background-color: rgba(255, 255, 255, 0.92);
    border: 1px solid var(--border-input);
    border-radius: var(--border-radius-md);
    color: var(--text-dark);
    cursor: pointer;
    font-family: var(--font-sans);
    font-size: 0.92rem;
    outline: none;
    padding: 11px 14px;
    transition: var(--transition-smooth);
}

.csv-source-field select:focus {
    background-color: #ffffff;
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.csv-source-field select:disabled {
    color: var(--text-gray);
    cursor: not-allowed;
    opacity: 0.72;
}

.csv-source-remove {
    width: 42px;
    height: 42px;
    background-color: rgba(255, 255, 255, 0.9);
    border: 1px solid rgba(15, 23, 42, 0.1);
    border-radius: var(--border-radius-md);
    color: var(--text-gray);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-smooth);
}

.csv-source-remove:hover {
    background-color: rgba(239, 68, 68, 0.08);
    border-color: rgba(239, 68, 68, 0.24);
    color: #ef4444;
}

.csv-source-actions {
    margin-bottom: 16px;
}

.csv-mapping-save-row {
    display: flex;
    justify-content: flex-end;
    margin-top: 18px;
}

.csv-keep-originals {
    color: var(--text-light);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.9rem;
    font-weight: 600;
}

.csv-saved-mappings {
    background-color: rgba(255, 255, 255, 0.86);
    border: 1px solid rgba(79, 70, 229, 0.14);
    border-radius: var(--border-radius-md);
    margin: 18px 0;
    padding: 16px;
}

.csv-saved-title {
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    font-weight: 800;
    margin-bottom: 12px;
}

.csv-saved-title i {
    color: var(--color-primary);
}

.csv-saved-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.csv-saved-card {
    background-color: #ffffff;
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--border-radius-md);
    display: flex;
    justify-content: space-between;
    gap: 14px;
    padding: 12px 14px;
}

.csv-saved-card strong {
    color: var(--text-dark);
    display: block;
    font-size: 0.95rem;
    font-weight: 800;
}

.csv-saved-card small {
    color: var(--text-gray);
    display: block;
    font-size: 0.78rem;
    line-height: 1.45;
    margin-top: 4px;
}

.csv-saved-remove {
    width: 34px;
    height: 34px;
    background-color: rgba(248, 250, 252, 0.92);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 10px;
    color: var(--text-gray);
    cursor: pointer;
    flex-shrink: 0;
    transition: var(--transition-smooth);
}

.csv-saved-remove:hover {
    background-color: rgba(239, 68, 68, 0.08);
    color: #ef4444;
}

.csv-output-overlay {
    z-index: 300;
}

.csv-output-card {
    width: 100vw !important;
    height: 100vh !important;
    max-width: none !important;
    max-height: none !important;
    background-color: #ffffff;
    border-radius: 0 !important;
    display: flex;
    flex-direction: column;
    padding: 24px !important;
}

.csv-output-preview {
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--border-radius-md);
    flex: 1;
    overflow: auto;
    max-height: none;
    margin-bottom: 20px;
}

.csv-preview-table {
    border-collapse: collapse;
    min-width: 100%;
    width: max-content;
}

.csv-preview-table th,
.csv-preview-table td {
    border-bottom: 1px solid rgba(15, 23, 42, 0.08);
    border-right: 1px solid rgba(15, 23, 42, 0.06);
    max-width: 260px;
    padding: 10px 12px;
    text-align: left;
    white-space: nowrap;
}

.csv-preview-table th {
    background-color: #f8fafc;
    color: var(--text-dark);
    font-size: 0.82rem;
    font-weight: 800;
    position: sticky;
    top: 0;
    z-index: 1;
}

.csv-preview-table td {
    color: var(--text-light);
    font-size: 0.84rem;
}

.empty-preview {
    color: var(--text-gray);
    padding: 30px;
    text-align: center;
}

/* File Extractor */
.extractor-controls {
    display: grid;
    grid-template-columns: repeat(2, minmax(260px, 1fr));
    gap: 18px;
    align-items: end;
    margin-top: 28px;
}

.extractor-controls .input-group {
    margin-bottom: 0;
}

.extractor-controls .btn {
    grid-column: 2;
    justify-self: end;
    min-width: 250px;
    min-height: 54px;
    justify-content: center;
    white-space: nowrap;
}

.extractor-summary {
    margin-top: 22px;
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    background: rgba(255, 255, 255, 0.62);
}

.extractor-output-section {
    margin-top: 26px;
}

.extractor-output-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 18px;
}

.extractor-table-head,
.extractor-row {
    display: grid;
    grid-template-columns: minmax(220px, 1fr) minmax(260px, 1fr) 90px;
    gap: 16px;
    align-items: center;
}

.extractor-table-head {
    color: var(--text-gray);
    font-size: 0.82rem;
    font-weight: 700;
    letter-spacing: 0.04em;
    padding: 0 18px;
    text-transform: uppercase;
}

.extractor-row {
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    background: rgba(255, 255, 255, 0.72);
    padding: 16px 18px;
    transition: var(--transition-smooth);
}

.extractor-row.invalid {
    border-color: rgba(219, 39, 119, 0.45);
    background: rgba(253, 242, 248, 0.9);
}

.extractor-name {
    display: flex;
    flex-direction: column;
    gap: 4px;
    min-width: 0;
}

.extractor-name strong {
    color: var(--text-dark);
    font-weight: 700;
    overflow-wrap: anywhere;
}

.extractor-name small,
.extractor-error {
    color: var(--text-gray);
    font-size: 0.78rem;
}

.extractor-alias-input {
    width: 100%;
    min-height: 52px;
    border: 1px solid var(--border-input);
    border-radius: var(--border-radius-md);
    background: rgba(255, 255, 255, 0.84);
    color: var(--text-dark);
    font-family: var(--font-sans);
    font-size: 0.98rem;
    font-weight: 600;
    outline: none;
    padding: 13px 16px;
    transition: var(--transition-smooth);
}

.extractor-alias-input:hover {
    border-color: rgba(79, 70, 229, 0.28);
    background: #ffffff;
}

.extractor-alias-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
    background: #ffffff;
}

.extractor-alias-input.invalid {
    border-color: #db2777;
    box-shadow: 0 0 0 3px rgba(219, 39, 119, 0.12);
}

.extractor-error {
    display: block;
    min-height: 18px;
    margin-top: 6px;
    color: #db2777;
    font-weight: 600;
}

.extractor-count {
    color: var(--text-dark);
    font-weight: 800;
    text-align: right;
}

.extractor-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: flex-end;
    margin-top: 24px;
}

/* Functions */
.function-options-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(260px, 1fr));
    gap: 18px;
}

.function-card {
    border: 1px solid var(--border-glass);
}

.function-card.active {
    border-color: rgba(79, 70, 229, 0.34);
    box-shadow: 0 18px 35px -22px rgba(79, 70, 229, 0.5);
}

.function-dataset-panel,
.function-output-section {
    margin-top: 28px;
}

.function-workspace-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 12px;
    justify-content: flex-end;
}

.function-dataset-rows {
    display: grid;
    gap: 14px;
    margin-top: 16px;
}

.function-dataset-row {
    display: grid;
    grid-template-columns: minmax(260px, 1fr) auto;
    gap: 14px;
    align-items: end;
    border: 1px solid var(--border-input);
    border-radius: var(--border-radius-md);
    background: rgba(255, 255, 255, 0.72);
    padding: 16px;
    transition: var(--transition-smooth);
}

.function-dataset-row:hover {
    border-color: rgba(79, 70, 229, 0.28);
    background: #ffffff;
}

.function-dataset-select-field {
    margin-bottom: 0;
}

.function-dataset-select-field small {
    color: var(--text-gray);
    font-size: 0.78rem;
    font-weight: 600;
}

.function-dataset-row .csv-source-remove {
    height: 52px;
}

.function-config-panel {
    margin-top: 18px;
}

.function-config-card,
.function-config-grid {
    border: 1px solid var(--border-input);
    border-radius: var(--border-radius-md);
    background: rgba(255, 255, 255, 0.72);
    padding: 16px;
}

.function-config-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
    gap: 16px;
    margin-top: 14px;
}

.function-config-grid .input-group {
    margin-bottom: 0;
}

.function-column-grid {
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
}

.function-group-column-rows {
    display: grid;
    gap: 12px;
}

.function-group-column-row {
    display: grid;
    grid-template-columns: minmax(240px, 1fr) auto;
    gap: 12px;
    align-items: end;
}

.function-group-column-row .csv-source-remove {
    height: 52px;
}

.function-add-column-btn {
    margin-top: 14px;
}

.function-filter-rows {
    display: grid;
    gap: 14px;
}

.function-filter-row {
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--border-radius-md);
    background: rgba(248, 250, 252, 0.62);
    padding: 14px;
}

.function-filter-top {
    display: grid;
    grid-template-columns: minmax(240px, 1fr) auto;
    gap: 12px;
    align-items: end;
}

.function-filter-top .csv-source-remove {
    height: 52px;
}

.function-filter-values {
    margin-top: 12px;
}

.filter-multiselect {
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--border-radius-md);
    background: #ffffff;
    padding: 12px;
}

.filter-multiselect-top {
    align-items: center;
    display: flex;
    flex-wrap: wrap;
    gap: 10px;
    justify-content: space-between;
    margin-bottom: 10px;
}

.filter-select-all {
    align-items: center;
    color: var(--text-dark);
    display: inline-flex;
    font-size: 0.88rem;
    font-weight: 800;
    gap: 8px;
}

.filter-select-all input {
    accent-color: var(--color-primary);
}

.filter-selected-summary {
    color: var(--text-gray);
    font-size: 0.82rem;
    font-weight: 800;
}

.filter-search-box {
    align-items: center;
    border: 1px solid var(--border-input);
    border-radius: var(--border-radius-md);
    display: flex;
    gap: 10px;
    padding: 0 14px;
    transition: var(--transition-smooth);
}

.filter-search-box:focus-within {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.filter-search-box i {
    color: var(--text-gray);
    font-size: 0.9rem;
}

.filter-search-box input {
    background: transparent;
    border: none;
    color: var(--text-dark);
    flex: 1;
    font-family: var(--font-sans);
    font-size: 0.92rem;
    font-weight: 600;
    min-height: 44px;
    outline: none;
}

.filter-search-box input:disabled {
    cursor: not-allowed;
    opacity: 0.72;
}

.filter-dropdown-list {
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: var(--border-radius-md);
    display: grid;
    gap: 2px;
    margin-top: 10px;
    max-height: 220px;
    overflow: auto;
    padding: 6px;
}

.filter-dropdown-option {
    align-items: center;
    border-radius: 9px;
    color: var(--text-light);
    cursor: pointer;
    display: flex;
    font-size: 0.86rem;
    font-weight: 700;
    gap: 10px;
    padding: 9px 10px;
    transition: var(--transition-smooth);
}

.filter-dropdown-option:hover {
    background: rgba(79, 70, 229, 0.08);
    color: var(--text-dark);
}

.filter-dropdown-option input {
    accent-color: var(--color-primary);
}

.filter-dropdown-empty {
    color: var(--text-gray);
    font-size: 0.82rem;
    font-weight: 700;
    padding: 10px;
    text-align: center;
}

.compact-empty {
    border-radius: var(--border-radius-md);
    padding: 16px;
}

.function-config-note {
    align-self: center;
    color: var(--text-light);
    font-size: 0.9rem;
    font-weight: 700;
}

.function-config-note strong {
    color: var(--color-primary);
}

.function-column-chip {
    align-items: center;
    background: rgba(248, 250, 252, 0.88);
    border: 1px solid rgba(15, 23, 42, 0.08);
    border-radius: 999px;
    color: var(--text-light);
    cursor: pointer;
    display: inline-flex;
    font-size: 0.86rem;
    font-weight: 700;
    gap: 8px;
    padding: 9px 12px;
    transition: var(--transition-smooth);
}

.function-column-chip:hover {
    border-color: rgba(79, 70, 229, 0.26);
    color: var(--text-dark);
}

.function-column-chip input {
    accent-color: var(--color-primary);
}

.function-column-chip:has(input:checked) {
    background: rgba(79, 70, 229, 0.1);
    border-color: rgba(79, 70, 229, 0.32);
    color: var(--color-primary);
}

.function-actions {
    display: flex;
    flex-wrap: wrap;
    gap: 14px;
    justify-content: flex-end;
    margin-top: 18px;
}

.function-output-meta {
    color: var(--text-gray);
    font-size: 0.9rem;
    font-weight: 700;
}

.function-alias-field {
    max-width: 420px;
}

.function-heading-editor {
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    background: var(--bg-card);
    margin-top: 18px;
    padding: 18px;
}

.function-heading-title {
    display: flex;
    flex-direction: column;
    gap: 2px;
    margin-bottom: 14px;
}

.function-heading-title strong {
    color: var(--text-dark);
    font-size: 1rem;
}

.function-heading-title span {
    color: var(--text-gray);
    font-size: 0.86rem;
}

.function-heading-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 14px;
}

.function-heading-field {
    margin-bottom: 0;
}

.function-output-preview {
    margin-top: 18px;
    max-height: 360px;
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background-color: rgba(7, 17, 31, 0.4);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 200;
    animation: fadeIn 0.3s ease;
}

.modal-card {
    background-color: var(--bg-card);
    border: 1px solid var(--border-glass);
    width: 100%;
    max-width: 420px;
    max-height: calc(100vh - 40px);
    overflow-y: auto;
    padding: 30px;
    border-radius: var(--border-radius-lg);
    box-shadow: var(--box-shadow-premium);
    animation: scaleUp 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
}

/* Premium thin scrollbar for modal cards */
.modal-card::-webkit-scrollbar {
    width: 6px;
}

.modal-card::-webkit-scrollbar-track {
    background: transparent;
}

.modal-card::-webkit-scrollbar-thumb {
    background: var(--border-glass);
    border-radius: 99px;
}

.modal-card::-webkit-scrollbar-thumb:hover {
    background: var(--text-gray);
}


@keyframes scaleUp {
    from {
        transform: scale(0.92);
        opacity: 0;
    }
    to {
        transform: scale(1);
        opacity: 1;
    }
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 25px;
}

.modal-header h2 {
    font-size: 1.35rem;
    font-weight: 700;
    color: var(--text-dark);
    display: flex;
    align-items: center;
    gap: 8px;
}

.close-modal-btn {
    background: none;
    border: none;
    color: var(--text-gray);
    font-size: 1.2rem;
    cursor: pointer;
    padding: 4px;
    transition: var(--transition-smooth);
}

.close-modal-btn:hover {
    color: var(--text-dark);
}

.mt-4 { margin-top: 16px; }
.mt-6 { margin-top: 24px; }
.w-full { width: 100%; }
.text-gray { color: var(--text-gray); }

/* Color icons */
.icon-indigo { color: #4f46e5; }
.icon-pink { color: #db2777; }
.icon-teal { color: #0d9488; }
.icon-amber { color: #b45309; }

/* Responsive adjustments */
@media (max-width: 1024px) {
    .sidebar-logo .brand-text, .sidebar-menu span, .sidebar-footer {
        display: none;
    }
    .sidebar {
        padding: 30px 10px;
        align-items: center;
        width: 80px !important;
    }
    .menu-divider {
        display: none;
    }
    .menu-item {
        justify-content: center;
        padding: 12px;
    }
    .workspace {
        padding: 24px;
        margin-left: 80px !important;
    }
}

@media (max-width: 680px) {
    .sidebar {
        position: fixed !important;
        bottom: 0 !important;
        top: auto !important;
        left: 0 !important;
        right: 0 !important;
        height: 60px !important;
        width: 100% !important;
        flex-direction: row !important;
        padding: 0 10px !important;
        border-right: none !important;
        border-top: 1px solid var(--border-glass) !important;
        justify-content: space-around !important;
        align-items: center !important;
    }
    .sidebar-logo, .sidebar-footer {
        display: none !important;
    }
    .sidebar-menu {
        flex-direction: row !important;
        width: 100% !important;
        justify-content: space-around !important;
        gap: 0 !important;
    }
    .menu-item {
        padding: 10px !important;
        width: auto !important;
    }
    .workspace {
        padding: 16px !important;
        margin-left: 0 !important;
        margin-bottom: 60px !important;
        min-height: calc(100vh - 60px) !important;
    }
    .workspace-header {
        padding: 16px 20px !important;
        margin-bottom: 20px !important;
    }
    .import-item-card,
    [data-import-sheet-id].import-item-card {
        grid-template-columns: 1fr;
    }
    .import-sheet-check {
        justify-content: flex-start;
    }
    .saved-file-card {
        align-items: stretch;
        flex-direction: column;
    }
    .saved-files-toolbar {
        align-items: stretch;
        flex-direction: column;
    }
    .saved-files-search {
        max-width: none;
    }
    .saved-file-actions {
        justify-content: flex-end;
    }
    .query-workflow-toolbar {
        align-items: stretch;
        flex-direction: column;
    }
    .query-workflow-toolbar .btn {
        justify-content: center;
    }
    .query-workflow-actions,
    .query-workflow-actions .btn {
        width: 100%;
    }
    .query-workflow-sheet {
        max-height: calc(100vh - 330px);
        min-height: 360px;
    }
    .extractor-controls,
    .extractor-table-head,
    .extractor-row {
        grid-template-columns: 1fr;
    }
    .extractor-count {
        text-align: left;
    }
    .csv-source-row {
        grid-template-columns: 1fr;
    }
    .excel-source-row {
        grid-template-columns: 1fr;
    }
    .csv-source-remove {
        width: 100%;
    }
}

.brand-logo-img {
    height: 52px;
    width: auto;
    object-fit: contain;
    display: block;
}

/* ==========================================================================
   SPLIT CONTAINER LAYOUT (LOGIN PAGE) - PREMIUM LIGHT THEME
   ========================================================================== */
.login-split-body {
    background-color: #F8FAFC; /* Slate 50 Light background */
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    margin: 0;
    padding: 0;
    overflow: hidden; /* Lock viewport scroll on desktop */
    position: relative;
}

/* Background pseudo-element showing faint vector network lines */
.login-split-body::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background-image: url('/static/abstract_workspace.jpg');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    filter: opacity(0.06) contrast(1.1); /* Very faint, elegant vector lines */
    z-index: 0;
    pointer-events: none;
}

[data-theme="dark"].login-split-body::before {
    filter: invert(0.9) opacity(0.04) contrast(1.1); /* Light lines on dark theme */
}

.split-container {
    display: flex;
    width: 100%;
    height: 100vh;
    overflow: hidden;
    position: relative;
    z-index: 1;
    background: var(--bg-main);
}

[data-theme="dark"] .split-container {
    background: radial-gradient(circle at 20% 30%, rgba(17, 27, 47, 0.4) 0%, rgba(7, 17, 31, 0.6) 50%, #07111f 100%);
}

/* Logo Container Left floating over background */
.logo-container-left {
    position: absolute;
    top: 48px;
    left: 55px;
    z-index: 30;
}

.logo-container-left .brand-logo-img {
    height: 105px; /* Large, bold branding */
    width: auto;
    object-fit: contain;
    display: block;
    margin: -15px 0;
}

[data-theme="dark"] .logo-container-left .brand-logo-img,
[data-theme="dark"] .sidebar-logo .brand-logo-img {
    filter: invert(1) hue-rotate(180deg) brightness(1.3); /* Keeps purple icon purple, turns dark text white */
}

/* Left Side - Visual Illustration Panel */
.visual-panel {
    flex: 1.1;
    position: relative;
    background-color: transparent;
    display: flex;
    align-items: center;
    justify-content: center;
    overflow: hidden;
}

.visual-content {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    padding: 40px 60px;
    display: flex;
    flex-direction: column;
    justify-content: flex-end;
    z-index: 2;
}

.visual-overlay {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: var(--visual-overlay-bg);
    z-index: -1;
}

.visual-copy {
    color: var(--text-dark); /* Slate 900 / white text */
    max-width: 580px;
    text-align: left;
}

.visual-badge-pill {
    background: var(--color-primary-glow); /* Translucent purple */
    border: 1px solid var(--border-glass);
    color: var(--color-primary); /* Deep Indigo */
    padding: 4px 12px;
    border-radius: 50px;
    font-size: 0.72rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    margin-bottom: 16px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    width: fit-content;
}

[data-theme="dark"] .visual-badge-pill {
    background: rgba(109, 94, 247, 0.16);
    border-color: rgba(109, 94, 247, 0.35);
    color: #a78bfa; /* Bright, high-contrast violet/lavender for dark mode visibility */
}

.visual-copy h2 {
    font-size: 2.3rem;
    font-weight: 800;
    line-height: 1.1;
    margin-bottom: 12px;
    color: var(--text-dark);
    letter-spacing: -0.5px;
}

.visual-copy p {
    font-size: 0.95rem;
    color: var(--text-light); /* Slate 600 */
    line-height: 1.5;
    margin-bottom: 24px;
}

.visual-features {
    display: flex;
    flex-direction: column;
    gap: 14px;
}

.feature-item {
    display: flex;
    gap: 10px;
    align-items: flex-start;
    text-align: left;
}

.feature-icon {
    width: 48px;
    height: 48px;
    border-radius: 12px;
    background: var(--color-primary-glow); /* Soft purple tint */
    border: 1px solid var(--border-glass);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    color: var(--color-primary); /* Purple accent */
    font-size: 1.1rem;
}

.feature-item h4 {
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-dark); /* Slate 900 */
    margin-bottom: 2px;
}

.feature-item p {
    font-size: 0.82rem;
    color: var(--text-light); /* Slate 600 */
    margin-bottom: 0;
}

/* Right Side - Form Panel (Cohesive Adaptive Theme) */
.form-panel {
    flex: 0.9;
    background-color: var(--bg-card); /* Cohesive adaptive surface */
    backdrop-filter: blur(14px);
    -webkit-backdrop-filter: blur(14px);
    display: flex;
    flex-direction: column;
    position: relative;
    z-index: 10;
    height: 100vh;
    overflow: hidden;
    border-left: 1px solid var(--border-glass); /* Softer vertical divider */
}

.form-scroll-container {
    flex-grow: 1;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
    height: 100%;
    min-height: 0;
    padding: 0 40px;
}

.form-card-wrapper {
    width: 100%;
    max-width: 560px;
    display: flex;
    flex-direction: column;
    gap: 16px;
    margin: auto 0;
    padding: 30px 0;
}

/* Crisp White/Dark Card */
.form-panel .glass-card.auth-card {
    background-color: var(--bg-card); /* Cohesive Card Background */
    border: 1px solid var(--border-glass); /* Light/Dark Border */
    box-shadow: var(--box-shadow-premium); /* Soft adaptive shadow */
    border-radius: 18px !important;
    overflow: visible;
}

/* Tabs Header */
.form-panel .tabs-header {
    background-color: rgba(15, 23, 42, 0.02);
    border-bottom: 1px solid var(--border-glass);
    display: flex;
}

.form-panel .tab-btn {
    color: var(--text-gray); /* Adaptive secondary */
    padding: 14px;
    font-size: 0.9rem;
    font-weight: 600;
    flex: 1;
    border-bottom: 2px solid transparent;
    transition: all 0.2s ease;
}

.form-panel .tab-btn:hover {
    color: var(--text-dark);
    background-color: rgba(15, 23, 42, 0.01);
}

.form-panel .tab-btn.active {
    color: var(--text-dark); /* Adaptive active text */
    border-bottom: 2px solid var(--color-primary); /* Underline */
    background-color: var(--color-primary-glow); /* Adaptive tint */
}

.auth-body {
    padding: 24px 32px !important;
}

/* Form Inner Text styling */
.form-panel .form-intro {
    margin-top: -10px;
    margin-bottom: 20px;
}

.form-panel .form-intro h2 {
    color: var(--text-dark);
    font-size: 1.35rem;
    margin-bottom: 4px;
    font-weight: 700;
}

.form-panel .form-intro p {
    color: var(--text-gray);
    font-size: 0.85rem;
}

.form-panel .input-group {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.form-panel .input-group label, .form-panel .captcha-group label {
    color: var(--text-light); /* Adaptive secondary */
    font-size: 0.85rem;
    font-weight: 500;
    display: flex;
    align-items: center;
    gap: 8px;
}

.form-panel .input-group label i, .form-panel .captcha-group label i {
    color: var(--color-primary); /* Purple icon */
    font-size: 0.85rem;
}

.form-panel .input-group input, 
.form-panel .input-group select, 
.form-panel .captcha-code-input {
    background-color: var(--bg-card); /* Adaptive background */
    border: 1px solid var(--border-input); /* Adaptive border */
    color: var(--text-dark);
    padding: 0 16px;
    font-size: 0.92rem;
    border-radius: 12px;
    height: 52px;
    box-sizing: border-box;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.form-panel .input-group input:hover,
.form-panel .input-group select:hover,
.form-panel .captcha-code-input:hover {
    border-color: var(--color-primary-glow);
}

.form-panel .input-group input:focus, 
.form-panel .input-group select:focus, 
.form-panel .captcha-code-input:focus {
    border-color: var(--color-primary); /* Focus purple */
    box-shadow: 0 0 0 3px var(--color-primary-glow); /* Focus glow */
    background-color: var(--bg-card);
    outline: none;
}

/* Placeholder styling */
.form-panel .input-group input::placeholder,
.form-panel .captcha-code-input::placeholder {
    color: #94A3B8; /* Slate 400 */
}

/* Date picker calendar icon filter */
.form-panel .input-group input[type="date"]::-webkit-calendar-picker-indicator {
    filter: invert(0.3); /* Dark calendar indicator */
    cursor: pointer;
}

/* Dropdown option list */
.form-panel .input-group select option {
    background-color: #FFFFFF;
    color: #0F172A;
}

/* Password wrapper style */
.password-wrapper {
    position: relative;
    width: 100%;
}

.password-wrapper input {
    width: 100%;
    padding-right: 48px !important;
}

.form-panel .toggle-password {
    position: absolute;
    right: 4px;
    top: 50%;
    transform: translateY(-50%);
    width: 42px;
    height: 42px;
    background: transparent;
    border: none;
    color: #64748B;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: all 0.2s ease;
}

.form-panel .toggle-password:hover {
    color: var(--text-dark);
    background-color: var(--color-primary-glow);
}

/* Remember Me & Forgot Password Row styling */
.form-options-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin: -8px 0 24px 0;
    font-size: 0.85rem;
}

/* Custom Checkbox Design */
.remember-me-group {
    display: flex;
    align-items: center;
    gap: 10px;
    cursor: pointer;
    position: relative;
    user-select: none;
}

.remember-me-group input[type="checkbox"] {
    position: absolute;
    opacity: 0;
    cursor: pointer;
    height: 0;
    width: 0;
}

.remember-me-checkmark {
    width: 18px;
    height: 18px;
    background-color: var(--bg-card);
    border: 1px solid var(--border-input);
    border-radius: 5px;
    display: inline-block;
    position: relative;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
}

.remember-me-group input[type="checkbox"]:checked ~ .remember-me-checkmark {
    background-color: var(--color-primary); /* Purple fill */
    border-color: var(--color-primary);
}

.remember-me-checkmark::after {
    content: "";
    position: absolute;
    display: none;
    left: 6px;
    top: 2px;
    width: 4px;
    height: 8px;
    border: solid var(--text-white);
    border-width: 0 2px 2px 0;
    transform: rotate(45deg);
    transition: all 0.1s ease;
}

.remember-me-group input[type="checkbox"]:checked ~ .remember-me-checkmark::after {
    display: block;
}

.remember-me-group:hover .remember-me-checkmark {
    border-color: var(--color-primary);
}

.remember-me-label {
    color: var(--text-gray);
    font-size: 0.85rem;
    transition: color 0.2s ease;
}

.remember-me-group:hover .remember-me-label {
    color: var(--text-dark);
}

.forgot-password-link {
    color: var(--text-gray);
    text-decoration: none;
    font-size: 0.82rem;
    font-weight: 500;
    transition: all 0.2s ease;
}

.forgot-password-link:hover {
    color: var(--color-primary); /* Underline and purple hover */
    text-decoration: underline;
}

/* Captcha styling */
.form-panel .captcha-group {
    margin-bottom: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.captcha-row-visual {
    display: flex;
    gap: 12px;
    align-items: center;
    margin-bottom: 12px;
    width: 100%;
}

.captcha-image-container {
    background-color: #0F172A; /* Dark box container inside card to provide contrast for neon lines */
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    padding: 0;
    overflow: hidden;
    height: 48px;
    flex-grow: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.captcha-image-container img {
    height: 48px;
    width: auto;
    object-fit: contain;
    border-radius: 10px;
    display: block;
}

.refresh-captcha-btn {
    background-color: rgba(0, 0, 0, 0.02);
    border: 1px solid rgba(0, 0, 0, 0.06);
    color: #64748B;
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    flex-shrink: 0;
}

.refresh-captcha-btn:hover {
    background-color: rgba(0, 0, 0, 0.05);
    color: #6D5EF7;
    border-color: #6D5EF7;
}

/* Autocomplete Organization search dropdown results styles */
.search-dropdown-wrapper {
    position: relative;
}

.search-input-container {
    position: relative;
    width: 100%;
}

.search-dropdown-caret {
    position: absolute;
    right: 16px;
    top: 50%;
    transform: translateY(-50%);
    color: #64748B;
    pointer-events: none;
    font-size: 0.85rem;
}

.search-dropdown-results {
    position: absolute;
    top: 100%;
    left: 0;
    width: 100%;
    background-color: #FFFFFF;
    border: 1px solid rgba(0, 0, 0, 0.06);
    border-radius: 12px;
    margin-top: 6px;
    max-height: 200px;
    overflow-y: auto;
    z-index: 99;
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.05);
    display: none;
}

.search-dropdown-results .dropdown-item {
    padding: 12px 16px;
    color: #0F172A;
    cursor: pointer;
    font-size: 0.9rem;
    transition: background-color 0.2s ease;
}

.search-dropdown-results .dropdown-item:hover {
    background-color: rgba(0, 0, 0, 0.02);
    color: #6D5EF7;
}

.search-dropdown-results .dropdown-no-results {
    padding: 12px 16px;
    color: #64748B;
    font-size: 0.9rem;
    text-align: center;
}

/* Button styles */
.form-panel .btn {
    height: 52px;
    border-radius: 12px;
    font-size: 0.95rem;
    font-weight: 600;
    margin-top: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    transition: all 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    cursor: pointer;
    box-sizing: border-box;
}

.form-panel .btn-primary {
    background: linear-gradient(135deg, #7c70f8 0%, #5d50f5 100%);
    border: none;
    color: #FFFFFF;
    box-shadow: 0 4px 12px rgba(109, 94, 247, 0.15);
}

.form-panel .btn-primary:hover {
    background: linear-gradient(135deg, #6d5ef7 0%, #4f46e5 100%);
    transform: translateY(-1px);
    box-shadow: 0 6px 18px rgba(109, 94, 247, 0.25);
}

.form-panel .btn-primary:disabled {
    opacity: 0.6;
    cursor: not-allowed;
    box-shadow: none;
}

/* Focus and Keyboard accessibility states */
.form-panel .tab-btn:focus-visible,
.form-panel .btn:focus-visible,
.forgot-password-link:focus-visible,
.auth-prompt-container a:focus-visible,
.form-panel .toggle-password:focus-visible,
.form-panel .refresh-captcha-btn:focus-visible {
    outline: 2px solid #6D5EF7;
    outline-offset: 3px;
}

/* Subtle Auth Prompt switch link */
.auth-prompt-container {
    text-align: center;
    margin-top: 12px;
    font-size: 0.9rem;
    color: var(--text-gray);
}

.auth-prompt-container a {
    color: var(--color-primary); /* Purple Link */
    font-weight: 600;
    text-decoration: none;
    transition: color 0.2s ease;
}

.auth-prompt-container a:hover {
    color: var(--color-primary-hover);
    text-decoration: underline;
}

/* App Footer Split */
.form-panel .app-footer-split {
    padding: 24px 0 0 0;
    border-top: 1px solid var(--border-glass);
    text-align: center;
    color: var(--footer-color);
    font-size: 0.75rem;
    background: transparent;
    width: 100%;
    opacity: var(--footer-opacity);
}

.footer-links-row {
    display: flex;
    justify-content: center;
    gap: 8px;
    margin-top: 6px;
    font-size: 0.72rem;
}

.footer-links-row a {
    color: var(--footer-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

.footer-links-row a:hover {
    color: var(--text-dark);
    text-decoration: underline;
}

.footer-dot {
    color: var(--text-gray);
}

/* Responsive Overrides for Split Screen */
@media (max-width: 1024px) {
    .visual-copy h2 {
        font-size: 1.8rem;
    }
}

@media (max-width: 900px) {
    .visual-panel {
        display: none; /* Hide hero visual on mobile */
    }
    .form-panel {
        flex: 1;
        background-color: var(--bg-main); /* Adaptive background on mobile */
        height: auto;
        overflow: auto;
        border-left: none;
    }
    .login-split-body {
        overflow-y: auto;
        background-image: url('/static/abstract_workspace.jpg');
        background-size: cover;
        background-position: center;
    }
    .split-container {
        height: auto;
        min-height: 100vh;
    }
    .form-scroll-container {
        padding: 40px 20px;
    }
    .logo-container-left {
        position: relative;
        top: 0;
        left: 0;
        margin: 20px auto 10px;
        display: flex;
        justify-content: center;
        align-items: center;
        z-index: 30;
    }
    .logo-container-left .brand-logo-img {
        height: 80px;
        margin: -10px auto;
    }
    .theme-toggle-btn {
        top: 38px;
        right: 20px;
        left: auto;
    }
}

.otp-actions-row {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin-top: 18px;
    font-size: 0.85rem;
}

/* ==========================================================================
   PDF MAGIC MODULE STYLES
   ========================================================================== */
.pdf-magic-upload-box {
    border: 2px dashed rgba(109, 94, 247, 0.3);
    border-radius: var(--border-radius-md);
    background-color: var(--bg-card);
    padding: 40px 20px;
    text-align: center;
    cursor: pointer;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
    margin-top: 18px;
    margin-bottom: 20px;
}

.pdf-magic-upload-box:hover {
    background-color: var(--color-primary-glow);
    border-color: var(--color-primary);
    transform: translateY(-2px);
}

.pdf-magic-upload-box i {
    font-size: 3.2rem;
    margin-bottom: 5px;
    transition: var(--transition-smooth);
}

.pdf-magic-upload-box:hover i {
    transform: scale(1.1);
}

.pdf-magic-upload-box strong {
    font-size: 1.1rem;
    color: var(--text-dark);
    font-weight: 700;
}

.pdf-magic-upload-box span {
    font-size: 0.85rem;
    color: var(--text-light);
}

.pdf-splitter-settings {
    background-color: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: var(--border-radius-md);
    padding: 20px;
    margin-top: 15px;
    margin-bottom: 20px;
}

.pdf-splitter-settings label {
    font-weight: 600;
    font-size: 0.9rem;
    color: var(--text-dark);
}

.pdf-splitter-settings input {
    margin-top: 6px;
}

/* ==========================================================================
   PREMIUM REDESIGNED DASHBOARD STYLES
   ========================================================================== */

/* Universal Command Search Bar */
.universal-search-container {
    position: relative;
    display: flex;
    align-items: center;
    padding: 12px 20px;
    border-radius: 14px;
    border: 1px solid var(--border-premium);
    margin-bottom: 25px;
    background: rgba(255, 255, 255, 0.7);
    backdrop-filter: blur(10px);
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.02);
    transition: all 0.3s ease;
}

.universal-search-container:focus-within {
    border-color: var(--primary-premium);
    box-shadow: 0 4px 25px rgba(109, 74, 255, 0.12);
}

.universal-search-container .search-icon {
    font-size: 1.15rem;
    color: var(--primary-premium);
    margin-right: 14px;
}

.universal-search-container input {
    border: none;
    background: transparent;
    outline: none;
    width: 100%;
    font-size: 0.95rem;
    color: var(--text-dark);
    font-family: 'Inter', sans-serif;
    font-weight: 500;
}

.universal-search-container input::placeholder {
    color: var(--text-light);
}

.universal-search-container .search-hint {
    font-size: 0.75rem;
    color: var(--text-light);
    background: rgba(0, 0, 0, 0.05);
    padding: 3px 8px;
    border-radius: 4px;
    white-space: nowrap;
}

/* Premium Hero Banner */
.hero-banner-premium {
    position: relative;
    padding: 40px;
    border-radius: 24px;
    background: var(--hero-bg);
    backdrop-filter: blur(15px);
    border: 1px solid var(--hero-border);
    box-shadow: 0 10px 40px var(--hero-glow);
    margin-bottom: 30px;
    overflow: hidden;
}

.hero-banner-premium::after {
    content: '';
    position: absolute;
    top: 0; left: 0; right: 0; bottom: 0;
    border-radius: 24px;
    border: 2px solid transparent;
    background: linear-gradient(135deg, var(--primary-premium), var(--secondary-premium)) border-box;
    -webkit-mask: linear-gradient(#fff 0 0) padding-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: destination-out;
    mask-composite: exclude;
    opacity: 0.25;
    pointer-events: none;
}

/* Glowing floating blobs */
.hero-glow-blob {
    position: absolute;
    top: -50px;
    right: -50px;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(138, 108, 255, 0.22) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    filter: blur(20px);
    animation: pulseBlob 8s infinite alternate;
    pointer-events: none;
}

.hero-glow-blob-2 {
    position: absolute;
    bottom: -80px;
    left: -50px;
    width: 250px;
    height: 250px;
    background: radial-gradient(circle, rgba(109, 74, 255, 0.12) 0%, rgba(255,255,255,0) 70%);
    border-radius: 50%;
    filter: blur(20px);
    animation: pulseBlob 12s infinite alternate-reverse;
    pointer-events: none;
}

@keyframes pulseBlob {
    0% { transform: scale(0.9) translate(0, 0); }
    100% { transform: scale(1.15) translate(20px, -20px); }
}

.hero-content {
    position: relative;
    z-index: 2;
}

.hero-content .user-greeting {
    font-size: 1.15rem;
    font-weight: 600;
    color: var(--primary-premium);
    margin-bottom: 8px;
    font-family: 'Poppins', sans-serif;
}

.hero-content .hero-title {
    font-size: 2.1rem;
    font-weight: 700;
    color: var(--text-dark);
    margin: 0 0 12px 0;
    line-height: 1.25;
    font-family: 'Poppins', sans-serif;
    letter-spacing: -0.5px;
}

.hero-content .hero-description {
    font-size: 0.95rem;
    color: var(--text-light);
    margin: 0 0 25px 0;
    line-height: 1.6;
    max-width: 650px;
    font-family: 'Inter', sans-serif;
}

.hero-buttons {
    display: flex;
    gap: 12px;
}

.hero-buttons .btn-primary {
    background: var(--primary-premium) !important;
    border-color: var(--primary-premium) !important;
}

.hero-buttons .btn-primary:hover {
    background: #5b3ce0 !important;
    box-shadow: 0 4px 15px rgba(109, 74, 255, 0.35);
}

.hero-buttons .btn-secondary {
    background: transparent !important;
    border: 1px solid var(--border-premium) !important;
    color: var(--text-dark) !important;
}

.hero-buttons .btn-secondary:hover {
    background: var(--hover-premium) !important;
    border-color: var(--secondary-premium) !important;
    color: var(--primary-premium) !important;
}

/* Quick Actions Section */
.quick-actions-title {
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-top: 10px;
    margin-bottom: 16px;
    font-family: 'Poppins', sans-serif;
}

.quick-actions-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 30px;
}

@media (max-width: 992px) {
    .quick-actions-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

@media (max-width: 576px) {
    .quick-actions-grid {
        grid-template-columns: 1fr;
    }
}

.quick-action-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 20px;
    text-align: left;
    cursor: pointer;
    transition: all 0.35s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.quick-action-card:hover {
    transform: translateY(-8px);
    box-shadow: 0 12px 30px rgba(109, 74, 255, 0.08);
    border-color: var(--secondary-premium);
}

.quick-action-card .action-icon {
    width: 44px;
    height: 44px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
    margin-bottom: 15px;
    transition: transform 0.35s ease;
}

.quick-action-card:hover .action-icon {
    transform: rotate(10deg) scale(1.1);
}

.quick-action-card strong {
    display: block;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 4px;
    font-family: 'Poppins', sans-serif;
}

.quick-action-card span {
    display: block;
    font-size: 0.8rem;
    color: var(--text-light);
    line-height: 1.4;
    font-family: 'Inter', sans-serif;
}

/* Background Color utilities for Icons */
.bg-violet-icon { background: rgba(109, 74, 255, 0.1); color: var(--primary-premium); }
.bg-pink-icon { background: rgba(236, 72, 153, 0.1); color: #EC4899; }
.bg-teal-icon { background: rgba(20, 184, 166, 0.1); color: #20B8A6; }
.bg-blue-icon { background: rgba(59, 130, 246, 0.1); color: #3B82F6; }

/* Dashboard Stats Premium */
.stats-premium-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 16px;
    margin-bottom: 30px;
}

@media (max-width: 992px) {
    .stats-premium-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}

.stat-premium-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 16px;
    padding: 18px 20px;
    display: flex;
    flex-direction: column;
    justify-content: center;
}

.stat-premium-card .stat-label {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 6px;
    font-weight: 500;
    font-family: 'Inter', sans-serif;
}

.stat-premium-card .stat-value {
    font-size: 1.7rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Poppins', sans-serif;
}

/* Two-Column Section: Recent Files & AI Recommendations */
.dashboard-columns-grid {
    display: grid;
    grid-template-columns: 1.2fr 0.8fr;
    gap: 20px;
    margin-bottom: 30px;
}

@media (max-width: 768px) {
    .dashboard-columns-grid {
        grid-template-columns: 1fr;
    }
}

.column-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 18px;
    padding: 22px;
}

.column-card h3 {
    margin-top: 0;
    margin-bottom: 18px;
    font-size: 1.05rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Poppins', sans-serif;
    display: flex;
    align-items: center;
    gap: 8px;
}

/* Recent Files List */
.recent-files-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.recent-file-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 12px 14px;
    background: rgba(0, 0, 0, 0.015);
    border: 1px solid var(--border-premium);
    border-radius: 10px;
    transition: background 0.2s ease;
}

.recent-file-item:hover {
    background: rgba(109, 74, 255, 0.02);
}

.recent-file-info {
    display: flex;
    align-items: center;
    gap: 10px;
}

.recent-file-info i {
    font-size: 1.1rem;
    color: var(--primary-premium);
}

.recent-file-meta {
    display: flex;
    flex-direction: column;
}

.recent-file-meta .filename {
    font-size: 0.85rem;
    font-weight: 600;
    color: var(--text-dark);
}

.recent-file-meta .time {
    font-size: 0.75rem;
    color: var(--text-light);
}

/* AI Suggestions List */
.ai-suggestions-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.ai-suggestion-item {
    padding: 14px;
    background: rgba(109, 74, 255, 0.02);
    border: 1px dashed rgba(109, 74, 255, 0.3);
    border-radius: 12px;
    transition: transform 0.2s ease;
}

.ai-suggestion-item:hover {
    transform: scale(1.02);
}

.ai-suggestion-header {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--primary-premium);
    margin-bottom: 6px;
}

.ai-suggestion-body {
    font-size: 0.8rem;
    color: var(--text-dark);
    margin-bottom: 10px;
    font-weight: 500;
}

.ai-suggestion-btn {
    background: transparent;
    border: 1px solid var(--primary-premium);
    color: var(--primary-premium);
    padding: 4px 10px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.2s ease;
}

.ai-suggestion-btn:hover {
    background: var(--primary-premium);
    color: #FFFFFF;
}

/* Workspace Activity Timeline */
.timeline-section {
    margin-bottom: 30px;
}

.timeline-group {
    margin-bottom: 15px;
}

.timeline-group-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: var(--text-light);
    margin-bottom: 10px;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.timeline-items {
    border-left: 2px solid var(--border-premium);
    padding-left: 15px;
    margin-left: 6px;
}

.timeline-item {
    position: relative;
    padding-bottom: 12px;
    font-size: 0.85rem;
    color: var(--text-dark);
    font-weight: 500;
}

.timeline-item::before {
    content: '✔';
    position: absolute;
    left: -23px;
    top: 0px;
    width: 14px;
    height: 14px;
    background: #27AE60;
    border-radius: 50%;
    color: white;
    font-size: 8px;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* ChatGPT Style Chat Box */
.chat-banner-container {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 20px;
    padding: 25px 30px;
    margin-top: 35px;
    box-shadow: 0 4px 20px rgba(0, 0, 0, 0.04);
}

.chat-banner-container h3 {
    margin-top: 0;
    margin-bottom: 18px;
    text-align: center;
    font-size: 1.15rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: 'Poppins', sans-serif;
}

.chat-input-bar-wrapper {
    display: flex;
    align-items: center;
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid var(--border-premium);
    border-radius: 24px;
    padding: 8px 15px;
    max-width: 680px;
    margin: 0 auto;
    transition: border-color 0.25s ease, box-shadow 0.25s ease;
}

.chat-input-bar-wrapper:focus-within {
    border-color: var(--primary-premium);
    background: var(--bg-card);
    box-shadow: 0 4px 15px var(--color-primary-glow);
}

.chat-input-bar-wrapper input {
    border: none;
    background: transparent;
    outline: none;
    width: 100%;
    font-size: 0.9rem;
    color: var(--text-dark);
    padding: 8px;
    font-family: 'Inter', sans-serif;
}

.chat-actions-right {
    display: flex;
    align-items: center;
    gap: 12px;
}

.chat-mic-btn {
    border: none;
    background: transparent;
    color: var(--text-light);
    cursor: pointer;
    font-size: 1rem;
    padding: 6px;
    transition: color 0.2s ease;
}

.chat-mic-btn:hover {
    color: var(--primary-premium);
}

.chat-submit-btn {
    border: none;
    background: var(--primary-premium);
    color: #FFFFFF;
    width: 32px;
    height: 32px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: background 0.2s ease;
}

.chat-submit-btn:hover {
    background: #5b3ce0;
}

/* Chat Prompt suggestions hint */
.chat-suggestions-hint {
    text-align: center;
    margin-top: 10px;
    font-size: 0.75rem;
    color: var(--text-light);
}

/* Badges for status */
.badge-status {
    font-size: 0.7rem;
    font-weight: 700;
    padding: 3px 8px;
    border-radius: 5px;
}

.badge-status-completed { background: rgba(39, 174, 96, 0.1); color: #27AE60; }
.badge-status-processing { background: rgba(243, 156, 18, 0.1); color: #F39C12; }
.badge-status-failed { background: rgba(192, 57, 43, 0.1); color: #C0392B; }

/* Premium Footer */
.premium-footer {
    border-top: 1px solid var(--border-glass);
    padding: 30px 20px;
    margin-top: 50px;
    background: var(--bg-footer);
    backdrop-filter: blur(10px);
    text-align: center;
    border-radius: 18px 18px 0 0;
}

.premium-footer h4 {
    margin-top: 0;
    margin-bottom: 15px;
    font-size: 0.95rem;
    font-weight: 700;
    color: var(--text-light);
    text-transform: uppercase;
    letter-spacing: 1px;
    font-family: 'Poppins', sans-serif;
}

.premium-footer .footer-socials {
    display: flex;
    justify-content: center;
    gap: 25px;
    margin-bottom: 20px;
    flex-wrap: wrap;
}

.premium-footer .footer-socials a {
    color: var(--text-dark);
    font-size: 0.9rem;
    font-weight: 600;
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: 6px;
    transition: color 0.2s ease, transform 0.2s ease;
}

.premium-footer .footer-socials a:hover {
    color: var(--primary-premium);
    transform: translateY(-2px);
}

.premium-footer .footer-socials a i {
    font-size: 1.05rem;
}

.premium-footer .footer-credits {
    font-size: 0.8rem;
    color: var(--text-light);
    margin-bottom: 6px;
    font-weight: 500;
}

.premium-footer .footer-copyright {
    font-size: 0.75rem;
    color: var(--text-light);
    font-weight: 400;
}

/* Floating Donate/Support Button */
.donate-floating-btn {
    position: fixed;
    bottom: 95px;
    right: 28px;
    z-index: 1000;
    background: linear-gradient(135deg, #F39C12, #9B59B6);
    color: #FFFFFF !important;
    border: none;
    border-radius: 30px;
    padding: 12px 20px;
    font-size: 0.85rem;
    font-weight: 700;
    box-shadow: 0 4px 15px rgba(155, 89, 182, 0.4);
    display: flex;
    align-items: center;
    gap: 8px;
    cursor: pointer;
    transition: all 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
    font-family: 'Poppins', sans-serif;
}

.donate-floating-btn:hover {
    transform: scale(1.06) translateY(-2px);
    box-shadow: 0 6px 20px rgba(155, 89, 182, 0.6);
    background: linear-gradient(135deg, #f1c40f, #8e44ad);
}

.donate-floating-btn i {
    font-size: 0.95rem;
    animation: heartbeat 1.5s infinite;
}

@keyframes heartbeat {
    0% { transform: scale(1); }
    50% { transform: scale(1.15); }
    100% { transform: scale(1); }
}

/* Donation QR Modal */
.donate-modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    z-index: 1100;
    background: rgba(0, 0, 0, 0.4);
    backdrop-filter: blur(8px);
    display: flex;
    align-items: center;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.donate-modal-overlay.show {
    opacity: 1;
    pointer-events: auto;
}

.donate-modal-card {
    background: rgba(255, 255, 255, 0.85);
    backdrop-filter: blur(15px);
    border: 1px solid rgba(255, 255, 255, 0.9);
    border-radius: 24px;
    padding: 30px;
    width: 360px;
    max-width: 90%;
    box-shadow: 0 15px 40px rgba(0, 0, 0, 0.15);
    text-align: center;
    position: relative;
    transform: scale(0.9);
    transition: transform 0.3s cubic-bezier(0.25, 0.8, 0.25, 1);
}

.donate-modal-overlay.show .donate-modal-card {
    transform: scale(1);
}

.donate-modal-close {
    position: absolute;
    top: 15px;
    right: 15px;
    background: transparent;
    border: none;
    font-size: 1.25rem;
    color: var(--text-light);
    cursor: pointer;
    transition: color 0.2s ease;
}

.donate-modal-close:hover {
    color: var(--text-dark);
}

/* QR Code styling */
.donate-qr-wrapper {
    width: 180px;
    height: 180px;
    margin: 20px auto;
    background: var(--bg-card);
    border: 2px solid var(--border-premium);
    border-radius: 12px;
    padding: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.05);
}

.donate-qr-svg {
    width: 100%;
    height: 100%;
    object-fit: contain;
    border-radius: 6px;
}

.profile-identity {
    display: flex;
    min-width: 0;
    flex-direction: column;
    align-items: flex-start;
    line-height: 1.15;
}

#profile-name-text {
    color: var(--text-dark);
    white-space: nowrap;
}

.profile-user-type {
    margin-top: 3px;
    color: var(--text-gray);
    font-size: 0.68rem;
    font-weight: 600;
    letter-spacing: 0.04em;
    text-transform: uppercase;
}

.profile-user-type.is-paid {
    color: var(--color-primary);
}

.donate-upi-container {
    background: rgba(0, 0, 0, 0.02);
    border: 1px solid var(--border-premium);
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 8px 12px;
    margin-bottom: 15px;
}

.donate-upi-text {
    font-size: 0.85rem;
    font-weight: 700;
    color: var(--text-dark);
    font-family: monospace;
}

.donate-upi-copy-btn {
    background: var(--primary-premium);
    border: none;
    color: #FFFFFF;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 600;
    cursor: pointer;
    transition: background 0.2s ease;
}

.donate-upi-copy-btn:hover {
    background: #5b3ce0;
}

/* Hero Feature Pills styling */
.hero-feature-pills {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-top: 15px;
    margin-bottom: 20px;
}

.feature-pill {
    font-size: 0.78rem;
    font-weight: 600;
    color: var(--primary-premium);
    background: var(--hover-premium);
    border: 1px solid var(--border-premium);
    padding: 6px 14px;
    border-radius: 20px;
    display: inline-flex;
    align-items: center;
    gap: 6px;
    font-family: 'Inter', sans-serif;
    transition: all 0.2s ease;
}

.feature-pill:hover {
    transform: translateY(-2px);
    background: var(--color-primary-glow);
    border-color: rgba(109, 74, 255, 0.25);
    box-shadow: 0 4px 10px rgba(109, 74, 255, 0.05);
}

.feature-pill i {
    font-size: 0.82rem;
}

/* Refined premium workspace hero */
.hero-banner-premium {
    padding: 42px 46px 24px;
    background:
        linear-gradient(115deg, rgba(255, 255, 255, 0.92), rgba(248, 245, 255, 0.82)),
        radial-gradient(circle at 82% 12%, rgba(124, 58, 237, 0.16), transparent 38%);
    border-color: rgba(124, 58, 237, 0.18);
    box-shadow: 0 24px 60px rgba(60, 28, 120, 0.1), inset 0 1px 0 rgba(255, 255, 255, 0.75);
}

[data-theme="dark"] .hero-banner-premium {
    background:
        linear-gradient(118deg, rgba(23, 31, 51, 0.98), rgba(38, 29, 91, 0.96)),
        radial-gradient(circle at 82% 12%, rgba(139, 92, 246, 0.3), transparent 40%);
    border-color: rgba(139, 92, 246, 0.34);
    box-shadow: 0 26px 70px rgba(2, 6, 23, 0.38), inset 0 1px 0 rgba(255, 255, 255, 0.06);
}

.hero-main-grid {
    display: grid;
    grid-template-columns: minmax(0, 1.35fr) minmax(300px, 0.65fr);
    align-items: center;
    gap: 42px;
}

.hero-content .user-greeting {
    display: inline-flex;
    align-items: center;
    gap: 9px;
    margin-bottom: 14px;
    padding: 7px 11px;
    border: 1px solid rgba(124, 58, 237, 0.2);
    border-radius: 999px;
    background: rgba(124, 58, 237, 0.08);
    font-family: var(--font-sans);
    font-size: 0.72rem;
    font-weight: 700;
    letter-spacing: 0.09em;
    text-transform: uppercase;
}

.greeting-dot {
    width: 7px;
    height: 7px;
    border-radius: 50%;
    background: #34d399;
    box-shadow: 0 0 0 5px rgba(52, 211, 153, 0.13), 0 0 16px rgba(52, 211, 153, 0.7);
}

.hero-content .hero-title {
    max-width: 720px;
    margin-bottom: 15px;
    font-family: var(--font-sans);
    font-size: clamp(2rem, 3vw, 3.15rem);
    font-weight: 800;
    line-height: 1.06;
    letter-spacing: -0.045em;
}

.hero-content .hero-title span {
    background: linear-gradient(90deg, #7c3aed, #a855f7 56%, #6366f1);
    -webkit-background-clip: text;
    background-clip: text;
    color: transparent;
}

.hero-content .hero-description {
    max-width: 610px;
    margin-bottom: 24px;
    font-family: var(--font-sans);
    font-size: 1rem;
    line-height: 1.65;
}

.hero-buttons .btn {
    min-height: 48px;
    padding: 0 21px;
    border-radius: 13px;
    font-size: 0.88rem;
    font-weight: 700;
}

.hero-buttons .btn-primary {
    background: linear-gradient(135deg, #7c3aed, #9333ea) !important;
    box-shadow: 0 12px 28px rgba(124, 58, 237, 0.3);
}

.hero-visual {
    position: relative;
    min-height: 230px;
    isolation: isolate;
}

.hero-visual-orbit {
    position: absolute;
    inset: 12px 36px;
    border: 1px solid rgba(167, 139, 250, 0.26);
    border-radius: 50%;
    transform: rotate(-12deg);
}

.hero-ai-core {
    position: absolute;
    top: 50%;
    left: 50%;
    display: grid;
    width: 74px;
    height: 74px;
    place-items: center;
    border: 1px solid rgba(255, 255, 255, 0.34);
    border-radius: 22px;
    background: linear-gradient(145deg, #8b5cf6, #5b21b6);
    color: white;
    font-size: 1.7rem;
    box-shadow: 0 18px 48px rgba(91, 33, 182, 0.42), 0 0 0 12px rgba(139, 92, 246, 0.1);
    transform: translate(-50%, -50%) rotate(-6deg);
}

.hero-flow-card {
    position: absolute;
    display: flex;
    align-items: center;
    gap: 10px;
    min-width: 165px;
    padding: 11px 13px;
    border: 1px solid rgba(148, 163, 184, 0.2);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.8);
    box-shadow: 0 14px 35px rgba(30, 41, 59, 0.13);
    backdrop-filter: blur(12px);
}

[data-theme="dark"] .hero-flow-card {
    background: rgba(30, 41, 59, 0.88);
    border-color: rgba(167, 139, 250, 0.22);
}

.hero-flow-card > i { color: #8b5cf6; font-size: 1.15rem; }
.hero-flow-card span { display: flex; flex-direction: column; }
.hero-flow-card strong { color: var(--text-dark); font-size: 0.76rem; }
.hero-flow-card small { margin-top: 2px; color: var(--text-gray); font-size: 0.64rem; }
.hero-flow-input { top: 10px; left: 0; }
.hero-flow-output { right: 0; bottom: 22px; }

.hero-status-chip {
    position: absolute;
    bottom: 0;
    left: 8px;
    padding: 7px 10px;
    border: 1px solid rgba(52, 211, 153, 0.22);
    border-radius: 999px;
    background: rgba(16, 185, 129, 0.1);
    color: #10b981;
    font-size: 0.67rem;
    font-weight: 700;
}

.hero-feature-pills {
    margin: 30px 0 0;
    padding-top: 18px;
    border-top: 1px solid rgba(148, 163, 184, 0.15);
}

.feature-pill {
    padding: 6px 12px;
    border-color: transparent;
    background: transparent;
    color: var(--text-gray);
    font-size: 0.72rem;
}

.feature-pill i { color: #8b5cf6; }

@media (max-width: 1050px) {
    .hero-main-grid { grid-template-columns: 1fr; }
    .hero-visual { display: none; }
}

@media (max-width: 680px) {
    .hero-banner-premium { padding: 28px 22px 18px; }
    .hero-content .hero-title { font-size: 2rem; }
    .hero-buttons { flex-direction: column; }
    .hero-buttons .btn { width: 100%; }
}

/* Search Suggestions Dropdown */
.search-suggestions-dropdown {
    position: absolute;
    top: calc(100% + 8px);
    left: 0;
    right: 0;
    background: var(--bg-card);
    backdrop-filter: blur(15px);
    border: 1px solid var(--border-glass);
    border-radius: 12px;
    box-shadow: 0 10px 30px rgba(0, 0, 0, 0.15);
    z-index: 1500;
    max-height: 280px;
    overflow-y: auto;
    padding: 8px 0;
    text-align: left;
}

[data-theme="dark"] .search-suggestions-dropdown {
    background: rgba(22, 28, 45, 0.98);
    border-color: rgba(255, 255, 255, 0.08);
}

.suggestion-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 16px;
    cursor: pointer;
    font-size: 0.85rem;
    font-weight: 500;
    color: var(--text-dark);
    transition: all 0.2s ease;
}

.suggestion-item:hover {
    background: rgba(109, 74, 255, 0.08);
    color: var(--primary-premium);
}

.suggestion-item i {
    font-size: 0.9rem;
    color: var(--primary-premium);
    width: 18px;
    text-align: center;
}

.suggestion-item .suggestion-meta {
    font-size: 0.72rem;
    color: var(--text-light);
    margin-left: auto;
    background: rgba(109, 74, 255, 0.05);
    padding: 2px 8px;
    border-radius: 10px;
}

/* ==========================================================================
   FEEDBACK & IDEAS — Floating Button + Modal
   ========================================================================== */

/* Floating Trigger Button */
.feedback-float-btn {
    position: fixed;
    bottom: 28px;
    right: 28px;
    z-index: 9999;
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 13px 20px;
    background: var(--btn-primary-bg);
    color: #fff;
    border: none;
    border-radius: 50px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    font-weight: 700;
    cursor: pointer;
    box-shadow: 0 8px 30px rgba(124, 58, 237, 0.4);
    transition: all 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    letter-spacing: 0.01em;
}

.feedback-float-btn:hover {
    transform: translateY(-3px) scale(1.03);
    box-shadow: 0 12px 40px rgba(124, 58, 237, 0.55);
}

.feedback-float-btn:active {
    transform: scale(0.97);
}

.feedback-float-btn i {
    font-size: 1rem;
}

/* Modal Overlay */
.feedback-modal-overlay {
    position: fixed;
    inset: 0;
    z-index: 10000;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(6px);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.25s ease;
}

.feedback-modal-overlay.open {
    opacity: 1;
    pointer-events: all;
}

/* Modal Card */
.feedback-modal-card {
    background: var(--bg-card);
    border: 1px solid var(--border-glass);
    border-radius: 24px;
    padding: 36px 32px 28px;
    width: 100%;
    max-width: 520px;
    box-shadow: 0 24px 60px rgba(0, 0, 0, 0.2);
    transform: translateY(30px) scale(0.97);
    transition: transform 0.3s cubic-bezier(0.34, 1.56, 0.64, 1);
    position: relative;
}

.feedback-modal-overlay.open .feedback-modal-card {
    transform: translateY(0) scale(1);
}

/* Modal Header */
.feedback-modal-header {
    display: flex;
    align-items: flex-start;
    justify-content: space-between;
    margin-bottom: 6px;
}

.feedback-modal-title {
    display: flex;
    align-items: center;
    gap: 10px;
}

.feedback-modal-title .icon-wrap {
    width: 40px;
    height: 40px;
    border-radius: 12px;
    background: var(--color-primary-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--color-primary);
    font-size: 1rem;
}

.feedback-modal-title h2 {
    font-size: 1.25rem;
    font-weight: 800;
    color: var(--text-dark);
    margin: 0;
}

.feedback-modal-close {
    width: 34px;
    height: 34px;
    border-radius: 10px;
    background: transparent;
    border: 1px solid var(--border-glass);
    color: var(--text-light);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: all 0.2s ease;
    font-size: 0.9rem;
    flex-shrink: 0;
}

.feedback-modal-close:hover {
    background: var(--color-primary-glow);
    color: var(--color-primary);
    border-color: var(--color-primary);
}

.feedback-modal-subtitle {
    font-size: 0.88rem;
    color: var(--text-light);
    margin: 6px 0 22px 0;
    line-height: 1.5;
}

/* Form Fields */
.feedback-form-group {
    margin-bottom: 16px;
}

.feedback-form-label {
    display: block;
    font-size: 0.82rem;
    font-weight: 700;
    color: var(--text-dark);
    margin-bottom: 6px;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.feedback-form-select,
.feedback-form-textarea,
.feedback-form-input {
    width: 100%;
    padding: 11px 14px;
    background: var(--bg-main);
    border: 1.5px solid var(--border-input);
    border-radius: 12px;
    font-family: var(--font-sans);
    font-size: 0.9rem;
    color: var(--text-dark);
    outline: none;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
    box-sizing: border-box;
}

.feedback-form-select:focus,
.feedback-form-textarea:focus,
.feedback-form-input:focus {
    border-color: var(--color-primary);
    box-shadow: 0 0 0 3px var(--color-primary-glow);
}

.feedback-form-textarea {
    resize: vertical;
    min-height: 110px;
    max-height: 250px;
    line-height: 1.6;
}

.feedback-form-row {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
}

/* Submit Button */
.feedback-submit-btn {
    width: 100%;
    padding: 13px;
    background: var(--btn-primary-bg);
    color: #fff;
    border: none;
    border-radius: 14px;
    font-family: var(--font-sans);
    font-size: 0.95rem;
    font-weight: 700;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    margin-top: 20px;
    transition: all 0.3s ease;
    box-shadow: 0 4px 15px rgba(124, 58, 237, 0.3);
}

.feedback-submit-btn:hover {
    background: var(--btn-primary-hover-bg);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px rgba(124, 58, 237, 0.45);
}

.feedback-submit-btn:disabled {
    opacity: 0.65;
    cursor: not-allowed;
    transform: none;
}

/* Success State */
.feedback-success-state {
    text-align: center;
    padding: 20px 0;
    display: none;
}

.feedback-success-state .success-icon {
    width: 64px;
    height: 64px;
    border-radius: 50%;
    background: rgba(34, 197, 94, 0.12);
    color: #22c55e;
    font-size: 1.8rem;
    display: flex;
    align-items: center;
    justify-content: center;
    margin: 0 auto 16px;
}

.feedback-success-state h3 {
    font-size: 1.2rem;
    font-weight: 800;
    color: var(--text-dark);
    margin: 0 0 8px;
}

.feedback-success-state p {
    font-size: 0.88rem;
    color: var(--text-light);
    margin: 0;
}

/* Divider for guest fields */
.feedback-guest-divider {
    display: flex;
    align-items: center;
    gap: 10px;
    margin: 16px 0 14px;
    font-size: 0.75rem;
    color: var(--text-gray);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.feedback-guest-divider::before,
.feedback-guest-divider::after {
    content: '';
    flex: 1;
    height: 1px;
    background: var(--border-glass);
}

@media (max-width: 540px) {
    .feedback-modal-card {
        padding: 28px 20px 22px;
    }
    .feedback-form-row {
        grid-template-columns: 1fr;
    }
    .feedback-float-btn span {
        display: none;
    }
    .feedback-float-btn {
        padding: 14px;
        border-radius: 50%;
    }
}

/* ========================================================================== 
   COMPLETE DARK THEME CONTRAST LAYER
   Keeps every workspace surface, control, table, and modal readable.
   ========================================================================== */
[data-theme="dark"] {
    color-scheme: dark;
    --dark-surface: #182235;
    --dark-surface-raised: #1E293B;
    --dark-surface-hover: #273449;
    --dark-input: #101B2D;
    --dark-border: #3B4A61;
    --dark-text: #F8FAFC;
    --dark-muted: #CBD5E1;
}

[data-theme="dark"] .header-status,
[data-theme="dark"] .workspace-dropzone,
[data-theme="dark"] .module-option-card,
[data-theme="dark"] .module-placeholder,
[data-theme="dark"] .saved-file-card,
[data-theme="dark"] .saved-page-btn,
[data-theme="dark"] .import-item-card,
[data-theme="dark"] .import-select-all,
[data-theme="dark"] .csv-file-pill,
[data-theme="dark"] .csv-mapping-card,
[data-theme="dark"] .csv-saved-mappings,
[data-theme="dark"] .extractor-summary,
[data-theme="dark"] .extractor-row,
[data-theme="dark"] .function-dataset-row,
[data-theme="dark"] .function-config-grid {
    background: var(--dark-surface) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-text) !important;
}

[data-theme="dark"] .workspace-dropzone:hover,
[data-theme="dark"] .module-option-card:hover,
[data-theme="dark"] .saved-file-action:hover,
[data-theme="dark"] .saved-page-btn:hover,
[data-theme="dark"] .csv-column-chip:hover,
[data-theme="dark"] .function-dataset-row:hover {
    background: var(--dark-surface-hover) !important;
    border-color: #64748B !important;
}

[data-theme="dark"] .tab-btn:hover {
    background: rgba(139, 92, 246, 0.14) !important;
    color: var(--dark-muted) !important;
}

[data-theme="dark"] .tab-btn.active {
    background: rgba(139, 92, 246, 0.22) !important;
    color: #EDE9FE !important;
    border-color: rgba(167, 139, 250, 0.42) !important;
}

[data-theme="dark"] .input-group input,
[data-theme="dark"] .input-group select,
[data-theme="dark"] .captcha-wrapper input,
[data-theme="dark"] .captcha-code-input,
[data-theme="dark"] .csv-source-field select,
[data-theme="dark"] .extractor-alias-input,
[data-theme="dark"] .filter-multiselect,
[data-theme="dark"] .feedback-form-select,
[data-theme="dark"] .feedback-form-textarea,
[data-theme="dark"] .feedback-form-input {
    background: var(--dark-input) !important;
    color: var(--dark-text) !important;
    border-color: var(--dark-border) !important;
    caret-color: #C4B5FD;
}

[data-theme="dark"] .input-group input:focus,
[data-theme="dark"] .input-group select:focus,
[data-theme="dark"] .captcha-wrapper input:focus,
[data-theme="dark"] .captcha-code-input:focus,
[data-theme="dark"] .csv-source-field select:focus,
[data-theme="dark"] .extractor-alias-input:focus,
[data-theme="dark"] .filter-multiselect:focus,
[data-theme="dark"] .feedback-form-select:focus,
[data-theme="dark"] .feedback-form-textarea:focus,
[data-theme="dark"] .feedback-form-input:focus {
    background: #14213A !important;
    color: var(--dark-text) !important;
    border-color: #A78BFA !important;
}

[data-theme="dark"] input::placeholder,
[data-theme="dark"] textarea::placeholder {
    color: #94A3B8 !important;
    opacity: 1;
}

[data-theme="dark"] select option,
[data-theme="dark"] .form-panel .input-group select option {
    background: #172033 !important;
    color: var(--dark-text) !important;
}

[data-theme="dark"] .refresh-captcha-btn,
[data-theme="dark"] .launch-btn {
    background: var(--dark-surface) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-muted) !important;
}

[data-theme="dark"] .refresh-captcha-btn:hover,
[data-theme="dark"] .launch-btn:hover {
    background: var(--dark-surface-hover) !important;
    color: #C4B5FD !important;
}

/* Captcha and payment QR images intentionally retain a white scan-safe canvas. */
[data-theme="dark"] .captcha-image-container,
[data-theme="dark"] .donate-qr-wrapper {
    background: #FFFFFF !important;
    border-color: #64748B !important;
}

[data-theme="dark"] .toast,
[data-theme="dark"] .remove-confirm-card,
[data-theme="dark"] .csv-saved-card,
[data-theme="dark"] .csv-output-card,
[data-theme="dark"] .query-workflow-sheet,
[data-theme="dark"] .query-formula-suggestions,
[data-theme="dark"] .donate-modal-card {
    background: var(--dark-surface-raised) !important;
    border-color: var(--dark-border) !important;
    color: var(--dark-text) !important;
}

[data-theme="dark"] .donate-modal-card h3,
[data-theme="dark"] .donate-modal-card p,
[data-theme="dark"] .donate-modal-card div,
[data-theme="dark"] .remove-confirm-card,
[data-theme="dark"] .toast-message {
    color: var(--dark-text) !important;
}

[data-theme="dark"] .donate-upi-container {
    background: #111C2E !important;
    border-color: var(--dark-border) !important;
}

[data-theme="dark"] .donate-upi-text {
    color: #EDE9FE !important;
}

[data-theme="dark"] .query-sheet-help code,
[data-theme="dark"] .query-editable-cell input {
    background: #1E293B !important;
    color: var(--dark-text) !important;
    border-color: var(--dark-border) !important;
}

[data-theme="dark"] .query-editable-cell input:focus {
    background: #253249 !important;
    border-color: #A78BFA !important;
}

[data-theme="dark"] .query-spreadsheet-table thead th,
[data-theme="dark"] .query-spreadsheet-table .query-row-number,
[data-theme="dark"] .csv-preview-table th {
    background: #111C2E !important;
    color: #E2E8F0 !important;
    border-color: var(--dark-border) !important;
}

[data-theme="dark"] .query-spreadsheet-table td,
[data-theme="dark"] .csv-preview-table td {
    background: var(--dark-surface-raised) !important;
    color: var(--dark-muted) !important;
    border-color: var(--dark-border) !important;
}

[data-theme="dark"] .query-spreadsheet-table tbody tr:hover td {
    background: var(--dark-surface-hover) !important;
}

[data-theme="dark"] .search-dropdown-results,
[data-theme="dark"] .search-suggestions-dropdown {
    background: #172033 !important;
    border-color: var(--dark-border) !important;
}

[data-theme="dark"] .search-dropdown-results .dropdown-item,
[data-theme="dark"] .search-dropdown-results .dropdown-no-results,
[data-theme="dark"] .search-dropdown-caret,
[data-theme="dark"] .suggestion-item,
[data-theme="dark"] .suggestion-meta {
    color: var(--dark-muted) !important;
}

[data-theme="dark"] .search-dropdown-results .dropdown-item:hover,
[data-theme="dark"] .suggestion-item:hover {
    background: var(--dark-surface-hover) !important;
    color: #C4B5FD !important;
}

[data-theme="dark"] .universal-search-container {
    background: rgba(16, 27, 45, 0.94) !important;
    border-color: var(--dark-border) !important;
}

[data-theme="dark"] .feedback-modal-card {
    background: var(--dark-surface-raised) !important;
    border-color: var(--dark-border) !important;
}

[data-theme="dark"] .feedback-modal-subtitle,
[data-theme="dark"] .feedback-guest-divider,
[data-theme="dark"] .feedback-success-state p {
    color: var(--dark-muted) !important;
}