/**
 * ILLIXIS Design System
 * Modern, card-based UI with yellow accent color
 * Based on the approved settings page design
 */

/* ============================================
   CSS VARIABLES (Design Tokens)
   ============================================ */

:root {
    /* COLORS - Primary Palette */
    --primary: #FFC400;
    --primary-hover: #FFD700;
    --primary-light: #FFF3CD;
    --primary-dark: #E6B000;

    /* COLORS - Neutrals */
    --background: #F8F9FA;
    --background-secondary: #f3f4f6;  /* gray-100 - for subsections */
    --background-tertiary: #e5e7eb;   /* gray-200 - for nested areas */
    --card-bg: #FFFFFF;
    --text-primary: #334155;      /* slate-700 */
    --text-secondary: #64748b;    /* slate-500 */
    --text-muted: #94a3b8;        /* slate-400 */
    --text-tertiary: #94a3b8;     /* alias for text-muted - labels, placeholders */
    --border: #e5e7eb;            /* gray-200 */
    --border-dark: #cbd5e1;       /* slate-300 */
    --border-light: #f0f0f1;      /* lighter border for subtle dividers */

    /* COLORS - Gray Scale (for fine-grained control) */
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-200: #e5e7eb;
    --gray-300: #d1d5db;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --gray-700: #374151;
    --gray-800: #1f2937;
    --gray-900: #111827;

    /* Aliases for background variants */
    --bg-secondary: var(--background-secondary);
    --bg-tertiary: var(--background-tertiary);

    /* COLORS - Status */
    --success: #10b981;           /* green-500 */
    --success-light: #d1fae5;     /* green-100 */
    --warning: #f59e0b;           /* amber-500 */
    --warning-light: #fef3c7;     /* amber-100 */
    --error: #ef4444;             /* red-500 */
    --error-light: #fee2e2;       /* red-100 */
    --info: #3b82f6;              /* blue-500 */
    --info-light: #dbeafe;        /* blue-100 */

    /* COLORS - Accent Palette (for metric cards, data visualization) */
    --accent-purple: #8b5cf6;        /* violet-500 */
    --accent-purple-400: #a78bfa;    /* violet-400 (gradient endpoint) */
    --accent-purple-light: #ede9fe;  /* violet-100 */
    --accent-cyan: #06b6d4;          /* cyan-500 */
    --accent-cyan-400: #22d3ee;      /* cyan-400 (gradient endpoint) */
    --accent-cyan-light: #cffafe;    /* cyan-100 */
    --accent-amber: #f59e0b;         /* amber-500 */
    --accent-amber-400: #fbbf24;     /* amber-400 (gradient endpoint) */
    --accent-amber-light: #fef3c7;   /* amber-100 */
    --accent-sky: #0284c7;           /* sky-600 */
    --accent-sky-400: #38bdf8;       /* sky-400 (gradient endpoint) */
    --accent-sky-light: #e0f2fe;     /* sky-100 */
    --accent-emerald: #10b981;       /* emerald-500 */
    --accent-emerald-400: #34d399;   /* emerald-400 (gradient endpoint) */
    --accent-emerald-light: #d1fae5; /* emerald-100 */
    --accent-rose: #f43f5e;          /* rose-500 */
    --accent-rose-400: #fb7185;      /* rose-400 (gradient endpoint) */
    --accent-rose-light: #ffe4e6;    /* rose-100 */
    --accent-indigo: #6366f1;        /* indigo-500 */
    --accent-indigo-600: #4f46e5;    /* indigo-600 (gradient endpoint) */
    --accent-indigo-light: #e0e7ff;  /* indigo-100 */
    --accent-teal: #14b8a6;          /* teal-500 */
    --accent-teal-light: #ccfbf1;    /* teal-100 */
    --accent-pink: #ec4899;          /* pink-500 */
    --accent-pink-600: #db2777;      /* pink-600 (gradient endpoint) */
    --accent-pink-light: #fce7f3;    /* pink-100 */

    /* COLORS - 600 Shade Variants (for gradient endpoints) */
    --success-600: #059669;          /* emerald-600 */
    --warning-600: #d97706;          /* amber-600 */

    /* COLORS - Status Dark Variants (for text on light backgrounds) */
    --success-dark: #166534;         /* green-800 */
    --warning-dark: #92400e;         /* amber-800 */
    --error-dark: #991b1b;           /* red-800 */
    --info-dark: #1e40af;            /* blue-800 */

    /* COLORS - Brand/Platform Colors (third-party integrations) */
    --brand-google: #4285F4;
    --brand-google-red: #EA4335;
    --brand-google-yellow: #FBBC04;
    --brand-google-green: #34A853;
    --brand-openai: #10a37f;
    --brand-perplexity: #20808d;
    --brand-shopify: #5c6ac4;
    --brand-klaviyo: #000000;
    --brand-mailchimp: #FFE01B;
    --brand-wordpress: #21759b;
    --brand-hubspot: #FF7A59;
    --brand-zapier: #FF4A00;
    --brand-stripe: #635BFF;
    --brand-twitter: #1DA1F2;
    --brand-twitter-dark: #0D8BD9;
    --brand-linkedin: #0A66C2;
    --brand-linkedin-dark: #005885;
    --brand-facebook: #1877F2;
    --brand-instagram: #E4405F;
    --brand-instagram-start: #f09433;      /* Gradient start (orange) */
    --brand-instagram-mid: #dc2743;        /* Gradient mid (red) */
    --brand-instagram-end: #bc1888;        /* Gradient end (purple) */
    --brand-instagram-dark: #C13584;
    --brand-youtube: #FF0000;
    --brand-tiktok: #000000;
    --brand-pinterest: #BD081C;
    --brand-bluesky: #1185fe;
    --brand-reddit: #ff4500;
    --brand-threads: #000000;

    /* SPACING */
    --spacing-xs: 0.25rem;        /* 4px */
    --spacing-sm: 0.5rem;         /* 8px */
    --spacing-md: 0.75rem;        /* 12px */
    --spacing-lg: 1rem;           /* 16px */
    --spacing-xl: 1.5rem;         /* 24px */
    --spacing-2xl: 2rem;          /* 32px */
    --spacing-3xl: 3rem;          /* 48px */

    /* TYPOGRAPHY */
    --font-sans: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
    --font-mono: ui-monospace, SFMono-Regular, "SF Mono", Menlo, Monaco, Consolas, monospace;

    --font-size-xs: 0.75rem;      /* 12px */
    --font-size-sm: 0.875rem;     /* 14px */
    --font-size-base: 0.9375rem;  /* 15px */
    --font-size-lg: 1.125rem;     /* 18px */
    --font-size-xl: 1.25rem;      /* 20px */
    --font-size-2xl: 1.5rem;      /* 24px */
    --font-size-3xl: 1.875rem;    /* 30px */

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;

    /* BORDERS & RADIUS */
    --radius-sm: 0.375rem;        /* 6px */
    --radius-md: 0.5rem;          /* 8px */
    --radius-lg: 0.75rem;         /* 12px */
    --radius-xl: 1rem;            /* 16px */
    --radius-full: 9999px;        /* pills, avatars, fully rounded */

    /* SHADOWS */
    --shadow-xs: 0 1px 2px rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.1);
    --shadow-md: 0 4px 6px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px rgba(0, 0, 0, 0.1);
    --shadow-xl: 0 20px 25px rgba(0, 0, 0, 0.1);

    /* TRANSITIONS */
    --transition-fast: 150ms ease-in-out;
    --transition-base: 200ms ease-in-out;
    --transition-slow: 300ms ease-in-out;

    /* LAYOUT */
    --sidebar-width: 240px;
    --header-height: 60px;
    --container-max-width: 1400px;
}


/* ============================================
   GLOBAL RESETS & BASE STYLES
   ============================================ */

* {
    box-sizing: border-box;
}

html, body {
    overflow-x: clip; /* Prevent horizontal scroll without breaking position:sticky */
    max-width: 100%;
}

body {
    font-family: var(--font-sans);
    font-size: var(--font-size-base);
    color: var(--text-primary);
    background-color: var(--background);
    line-height: 1.6;
    margin: 0;
    padding: 0;
}

/* Remove Bootstrap's container-fluid padding and prevent horizontal overflow */
.container-fluid {
    padding: 0 !important;
    overflow-x: clip; /* Use clip instead of hidden to not break position:sticky */
}

/* Page Container - centered content with max-width and padding */
.page-container {
    max-width: var(--container-max-width);
    margin: 0 auto;
    padding: var(--spacing-xl) var(--spacing-lg);
}

/* Page Container Fluid - full-width variant for editors/viewers */
.page-container-fluid {
    max-width: 100%;
    padding: 0;
}

/* Fix Bootstrap row negative margins causing horizontal scroll */
.container-fluid > .row {
    margin-left: 0;
    margin-right: 0;
}

/* Breadcrumbs - navigation context */
.breadcrumbs {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
}

.breadcrumbs a {
    color: var(--text-secondary);
    text-decoration: none;
    transition: color 0.15s ease;
}

.breadcrumbs a:hover {
    color: var(--primary);
}

.breadcrumbs-separator {
    color: var(--text-muted);
}

.breadcrumbs-current {
    color: var(--text-primary);
    font-weight: 500;
}


/* ============================================
   TYPOGRAPHY
   ============================================ */

h1, h2, h3, h4, h5, h6 {
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin-top: 0;
    line-height: 1.3;
}

h1 { font-size: var(--font-size-3xl); }
h2 { font-size: var(--font-size-2xl); }
h3 { font-size: var(--font-size-xl); }
h4 { font-size: var(--font-size-lg); }
h5 { font-size: var(--font-size-base); }
h6 { font-size: var(--font-size-sm); }

p {
    margin-top: 0;
    margin-bottom: var(--spacing-lg);
}

a {
    color: var(--text-primary);
    text-decoration: none;
    transition: color var(--transition-fast);
}

a:hover {
    color: var(--primary);
}


/* ============================================
   CARD COMPONENT
   ============================================ */

.card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
}

.card-header {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
}

.card-header h2,
.card-header h3 {
    margin: 0;
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-semibold);
}

.card-body {
    /* No default styles, flexible for content */
}

.card-footer {
    margin-top: var(--spacing-xl);
    padding-top: var(--spacing-lg);
    border-top: 1px solid var(--border);
}


/* ============================================
   PAGE HEADER COMPONENT
   ============================================ */

.page-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: var(--spacing-xl);
    flex-wrap: wrap;
    gap: var(--spacing-md);
}

.page-header h1 {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin: 0;
    font-size: var(--font-size-3xl);
    color: var(--text-primary);
}

.page-header h1 i[data-lucide] {
    width: 32px;
    height: 32px;
    stroke-width: 2;
    color: var(--primary);
}

.page-header-actions {
    display: flex;
    gap: var(--spacing-sm);
    flex-wrap: wrap;
}

.page-subtitle {
    color: var(--text-secondary);
    font-size: var(--font-size-md);
    margin-top: var(--spacing-xs);
    margin-bottom: 0;
}

@media (max-width: 768px) {
    .page-header {
        flex-direction: column;
        align-items: flex-start;
    }

    .page-header h1 {
        font-size: var(--font-size-2xl);
    }

    .page-header-actions {
        width: 100%;
    }
}


/* ============================================
   BUTTONS
   ============================================ */

.btn {
    display: inline-flex !important;
    align-items: center;
    justify-content: flex-start !important;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-sm);
    border: 1px solid transparent;
    cursor: pointer;
    transition: all var(--transition-base);
    text-decoration: none;
    line-height: 1.5;
}

.btn.btn-hidden {
    display: none !important;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Primary Button - Yellow */
.btn-primary {
    background: var(--primary);
    color: #000;
    border-color: var(--primary);
}

.btn-primary:hover:not(:disabled) {
    background: var(--primary-hover);
    color: #000;
}

/* Secondary Button - Outlined */
.btn-secondary {
    background: var(--card-bg);
    color: var(--text-primary);
    border-color: var(--border-dark);
}

.btn-secondary:hover:not(:disabled) {
    background: var(--gray-100);
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

/* Outline Button */
.btn-outline-primary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-dark);
}

.btn-outline-primary:hover:not(:disabled) {
    background: var(--primary-light);
    border-color: var(--primary);
    color: var(--text-primary);
}

.btn-outline-secondary {
    background: transparent;
    color: var(--text-primary);
    border-color: var(--border-dark);
}

.btn-outline-secondary:hover:not(:disabled) {
    background: var(--gray-100);
    border-color: var(--text-secondary);
    color: var(--text-primary);
}

.btn-outline-danger {
    background: transparent;
    color: var(--error);
    border-color: var(--error);
}

.btn-outline-danger:hover:not(:disabled) {
    background: #fef2f2;
    border-color: #dc2626;
    color: var(--error);
}

.btn-outline-warning {
    background: transparent;
    color: var(--warning, #f59e0b);
    border-color: var(--warning, #f59e0b);
}

.btn-outline-warning:hover:not(:disabled) {
    background: #fffbeb;
    border-color: #d97706;
    color: var(--warning, #f59e0b);
}

/* Danger/Delete Button */
.btn-danger {
    background: var(--error);
    color: white;
    border-color: var(--error);
}

.btn-danger:hover:not(:disabled) {
    background: #dc2626; /* red-600 */
    color: white;
}

/* Success Button */
.btn-success {
    background: var(--success);
    color: white;
    border-color: var(--success);
}

.btn-success:hover:not(:disabled) {
    background: #059669; /* green-600 */
    color: white;
}

/* Button Sizes */
.btn-sm {
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--spacing-md) var(--spacing-xl);
    font-size: var(--font-size-lg);
}

/* Icon-only buttons */
.btn-icon {
    padding: var(--spacing-sm);
    aspect-ratio: 1;
    justify-content: center;
}


/* ============================================
   FORM INPUTS
   ============================================ */

.form-label {
    display: block;
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    font-size: var(--font-size-base);
}

.form-control,
.form-select,
textarea.form-control,
select.form-select {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-base);
    font-family: var(--font-sans);
    color: var(--text-primary);
    background-color: var(--card-bg);
    border: 1px solid var(--border-dark);
    border-radius: var(--radius-sm);
    transition: all var(--transition-base);
}

.form-control:focus,
.form-select:focus,
textarea.form-control:focus,
select.form-select:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px rgba(255, 196, 0, 0.1);
}

.form-control:disabled,
.form-select:disabled {
    background-color: var(--background);
    opacity: 0.6;
    cursor: not-allowed;
}

.form-text {
    display: block;
    margin-top: var(--spacing-xs);
    font-size: var(--font-size-sm);
    color: var(--text-muted);
    font-style: italic;
}

.form-check-input {
    width: 1.125rem;
    height: 1.125rem;
    border: 2px solid var(--border-dark);
    border-radius: var(--radius-sm);
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-check {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.form-check-label {
    font-weight: 500;
    color: var(--text-primary);
    cursor: pointer;
    font-size: var(--font-size-sm);
}

.page-description {
    color: var(--text-secondary);
    margin-top: var(--spacing-xs);
}


/* ============================================
   PROGRESS BARS
   ============================================ */

.progress-bar {
    transition: width 0.2s ease-in-out, background-color 0.2s ease-in-out;
}

.progress-bar.bg-warning {
    background-color: var(--warning) !important;
}

.progress-bar.bg-danger {
    background-color: var(--error) !important;
}

.progress-bar.bg-success {
    background-color: var(--success) !important;
}

.progress-bar.bg-primary {
    background-color: var(--primary) !important;
}


/* ============================================
   PLATFORM PREVIEWS
   ============================================ */

.linkedin-preview {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Oxygen, Ubuntu, sans-serif;
}


/* ============================================
   BADGES & STATUS INDICATORS
   ============================================ */

.badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-sm);
    line-height: 1;
}

.badge-primary {
    background: var(--primary-light);
    color: var(--primary-dark);
}

.badge-success {
    background: var(--success-light);
    color: var(--success);
}

.badge-warning {
    background: var(--warning-light);
    color: var(--warning);
}

.badge-danger {
    background: var(--error-light);
    color: var(--error);
}

.badge-info {
    background: var(--info-light);
    color: var(--info);
}

.badge-secondary {
    background: var(--background);
    color: var(--text-secondary);
}

/* Content Grade Badges - Supports A+, A, A-, B+, B, B-, C+, C, C-, D, F */
.badge-grade-a-plus,
.badge-grade-a { background: var(--success-light); color: var(--success-dark); font-weight: 600; }
.badge-grade-a-minus,
.badge-grade-b-plus { background: var(--info-light); color: var(--info-dark); font-weight: 600; }
.badge-grade-b,
.badge-grade-b-minus { background: var(--warning-light); color: var(--warning-dark); font-weight: 600; }
.badge-grade-c-plus,
.badge-grade-c,
.badge-grade-c-minus { background: var(--error-light); color: var(--error-dark); font-weight: 600; }
.badge-grade-d { background: var(--gray-100); color: var(--gray-500); font-weight: 600; }
.badge-grade-f { background: var(--error-light); color: var(--error-dark); font-weight: 600; }

/* Originality Score Badges (based on percentage) */
.badge-originality--excellent { background: var(--success-light); color: var(--success-dark); font-weight: 600; } /* 90%+ */
.badge-originality--good { background: var(--info-light); color: var(--info-dark); font-weight: 600; }     /* 70-89% */
.badge-originality--fair { background: var(--warning-light); color: var(--warning-dark); font-weight: 600; }     /* 50-69% */
.badge-originality--poor { background: var(--error-light); color: var(--error-dark); font-weight: 600; }     /* <50% */

/* Content Home Badges */
.badge-home--linked { background: var(--accent-indigo-light); color: var(--accent-indigo); }
.badge-home--illixis { background: var(--warning-light); color: var(--warning-dark); }

/* Badge icon sizing */
.badge i[data-lucide] {
    width: 12px;
    height: 12px;
    flex-shrink: 0;
}

/* Status Badges - BEM naming */
.badge-status {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-medium);
    border-radius: var(--radius-sm);
}

.badge-status--draft { background: var(--background); color: var(--text-secondary); border: 1px dashed var(--border-dark); }
.badge-status--ready { background: var(--info-light); color: var(--info); }
.badge-status--published { background: var(--success-light); color: var(--success); }
.badge-status--scheduled { background: var(--accent-purple-light); color: var(--accent-purple); }
.badge-status--error { background: var(--error-light); color: var(--error); }
.badge-status--warning { background: var(--warning-light); color: var(--warning); }
.badge-status--external { background: var(--accent-cyan-light); color: var(--accent-cyan); }


/* ============================================
   CORE UTILITY COMPONENTS
   Cross-module patterns consolidated here
   ============================================ */

/* Status Badge - inline status indicators */
.status-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
}

.status-badge.success { background: var(--success-light); color: var(--success); }
.status-badge.warning { background: var(--warning-light); color: var(--warning); }
.status-badge.error { background: var(--error-light); color: var(--error); }
.status-badge.info { background: var(--info-light); color: var(--info); }

/* Platform Badge - matches status-badge sizing */
.platform-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    background: var(--background);
    color: var(--text-secondary);
    border: 1px solid var(--border);
}

/* Settings Card - common card pattern for settings pages */
.settings-card {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    padding: var(--spacing-xl);
    margin-bottom: var(--spacing-lg);
    box-shadow: var(--shadow-sm);
}

.settings-card__header {
    margin-bottom: var(--spacing-lg);
    padding-bottom: var(--spacing-md);
    border-bottom: 1px solid var(--border);
}

.settings-card__title {
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0;
}

/* Detail Grid - key/value pair layouts */
.detail-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--spacing-lg);
}

.detail-grid--single {
    grid-template-columns: 1fr;
}

.detail-label {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-secondary);
    margin-bottom: var(--spacing-xs);
}

.detail-value {
    font-size: var(--font-size-base);
    color: var(--text-primary);
    word-break: break-word;
}

/* Header Actions - button container for page headers */
.header-actions {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

/* Button Group - grouped buttons */
.button-group {
    display: flex;
    gap: var(--spacing-sm);
}

.button-group--vertical {
    flex-direction: column;
}


/* ============================================
   EMPTY STATE COMPONENT
   ============================================ */

.empty-state {
    text-align: center;
    padding: var(--spacing-3xl) var(--spacing-xl);
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
}

.empty-state i[data-lucide] {
    width: 64px;
    height: 64px;
    color: var(--text-muted);
    margin-bottom: var(--spacing-lg);
    stroke-width: 1.5;
}

.empty-state h3 {
    font-size: var(--font-size-xl);
    color: var(--text-primary);
    margin: 0 0 var(--spacing-sm) 0;
}

.empty-state p {
    color: var(--text-secondary);
    margin: 0 0 var(--spacing-lg) 0;
    max-width: 400px;
    margin-left: auto;
    margin-right: auto;
}

.empty-state .btn {
    margin-top: var(--spacing-sm);
}

/* Compact variant */
.empty-state--sm {
    padding: var(--spacing-xl) var(--spacing-lg);
}

.empty-state--sm i[data-lucide] {
    width: 48px;
    height: 48px;
}

.empty-state--sm h3 {
    font-size: var(--font-size-lg);
}

/* Error variant */
.empty-state--error {
    border-color: var(--error-light);
    background: var(--error-light);
}

.empty-state--error i[data-lucide] {
    color: var(--error);
}


/* ============================================
   STAT CARD COMPONENT
   Moved to: /static/css/modules/stats.css
   ============================================ */


/* ============================================
   CARD HEADER VARIANTS
   ============================================ */

.card-header--blue {
    background: linear-gradient(135deg, #f0f9ff, #e0f2fe);
}

.card-header--gray {
    background: linear-gradient(135deg, #f8f9fa, #f0f1f3);
}

.card-header--purple {
    background: linear-gradient(135deg, #faf5ff, #f3e8ff);
}

.card-header-action {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    text-decoration: none;
    display: flex;
    align-items: center;
    gap: var(--spacing-xs);
    transition: color var(--transition-fast);
}

.card-header-action:hover {
    color: var(--primary);
}

.card-header-action i[data-lucide] {
    width: 14px;
    height: 14px;
}


/* ============================================
   PAGE HEADER VARIANTS
   ============================================ */

.page-header-subtitle {
    margin: var(--spacing-xs) 0 0 0;
    color: var(--text-secondary);
    font-size: var(--font-size-base);
}


/* ============================================
   PLATFORM LOGOS
   ============================================ */

.platform-logo {
    display: inline-flex;
    align-items: center;
    justify-content: center;
}

.platform-logo svg {
    width: 100%;
    height: 100%;
}

/* Size variants */
.platform-logo--sm { width: 24px; height: 24px; }
.platform-logo--md { width: 32px; height: 32px; }
.platform-logo--lg { width: 48px; height: 48px; }

/* Monochrome state (default) */
.platform-logo--brand .shopify-bag { fill: #6b7280; }
.platform-logo--brand .shopify-shadow { fill: #4b5563; }
.platform-logo--brand .shopify-s { fill: white; }

.platform-logo--brand .wp-mark { fill: #6b7280; }
.platform-logo--brand .klaviyo-mark { fill: #6b7280; }
.platform-logo--brand .mailchimp-bg { fill: transparent; }
.platform-logo--brand .mailchimp-mark { fill: #6b7280; }
.platform-logo--brand .zapier-mark { fill: #6b7280; }
.platform-logo--brand .webflow-mark { fill: #6b7280; }
.platform-logo--brand .woo-mark { fill: #6b7280; }

.platform-logo--brand .gsc-handle { fill: #9ca3af; }
.platform-logo--brand .gsc-blue { fill: #6b7280; }
.platform-logo--brand .gsc-yellow { fill: #9ca3af; }
.platform-logo--brand .gsc-green { fill: #6b7280; }
.platform-logo--brand .gsc-dark-blue { fill: #4b5563; }
.platform-logo--brand .gsc-red { fill: #6b7280; }

.platform-logo--brand .analytics-yellow { fill: #9ca3af; }
.platform-logo--brand .analytics-orange { fill: #6b7280; }

/* Brand colors on hover */
.platform-logo--brand:hover .shopify-bag { fill: #95BF46; }
.platform-logo--brand:hover .shopify-shadow { fill: #5E8E3E; }
.platform-logo--brand:hover .shopify-s { fill: white; }

.platform-logo--brand:hover .wp-mark { fill: #21759B; }
.platform-logo--brand:hover .klaviyo-mark { fill: #EF6351; }
.platform-logo--brand:hover .mailchimp-bg { fill: #FFE01B; }
.platform-logo--brand:hover .mailchimp-mark { fill: #000; }
.platform-logo--brand:hover .zapier-mark { fill: #FF4A00; }
.platform-logo--brand:hover .webflow-mark { fill: #146EF5; }
.platform-logo--brand:hover .woo-mark { fill: #96588A; }

.platform-logo--brand:hover .gsc-handle { fill: #fbbc04; }
.platform-logo--brand:hover .gsc-blue { fill: #4285f4; }
.platform-logo--brand:hover .gsc-yellow { fill: #fbbc04; }
.platform-logo--brand:hover .gsc-green { fill: #34a853; }
.platform-logo--brand:hover .gsc-dark-blue { fill: #1967d2; }
.platform-logo--brand:hover .gsc-red { fill: #ea4335; }

.platform-logo--brand:hover .analytics-yellow { fill: #F9AB00; }
.platform-logo--brand:hover .analytics-orange { fill: #E37400; }

/* New social platform logos - monochrome state */
.platform-logo--brand .instagram-logo path { fill: #6b7280; }
.platform-logo--brand .linkedin-logo path { fill: #6b7280; }
.platform-logo--brand .x-logo path { fill: #6b7280; }
.platform-logo--brand .meta-logo path { fill: #6b7280; }
.platform-logo--brand .resend-logo path { fill: #6b7280; }
.platform-logo--brand .tiktok-logo path { fill: #6b7280; }

/* New social platform logos - brand colors on hover */
.platform-logo--brand:hover .instagram-logo path { fill: #E4405F; }
.platform-logo--brand:hover .linkedin-logo path { fill: #0A66C2; }
.platform-logo--brand:hover .x-logo path { fill: #000000; }
.platform-logo--brand:hover .meta-logo path { fill: #1877F2; }
.platform-logo--brand:hover .resend-logo path { fill: #000000; }
.platform-logo--brand:hover .tiktok-logo path { fill: #000000; }

/* Transition */
.platform-logo svg path,
.platform-logo svg circle,
.platform-logo svg rect {
    transition: fill 0.2s ease;
}

/* Always monochrome variant */
.platform-logo--mono svg path,
.platform-logo--mono svg circle,
.platform-logo--mono svg rect {
    fill: #6b7280;
}

/* Fallback text */
.platform-logo-fallback {
    font-size: var(--font-size-xs);
    color: var(--text-muted);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}


/* ============================================
   NAVIGATION (SIDEBAR)
   ============================================ */

.sidebar,
aside.sidebar,
aside.sidebar.col-md-2,
#mobileSidebar {
    background: var(--card-bg);
    border-right: 1px solid var(--border);
    padding: 0 !important; /* Override any Bootstrap padding - no gap above toggle */
    /* Explicit width for smooth collapse animation (can't transition % to px) */
    width: 250px;
    flex: 0 0 250px;
    max-width: 250px;
    /* Smooth collapse/expand transition */
    transition: width 0.3s ease, flex 0.3s ease, max-width 0.3s ease;
    /* Sticky sidebar - stays visible when scrolling */
    position: sticky;
    top: var(--header-height);
    height: calc(100vh - var(--header-height));
    overflow-y: auto;
    overscroll-behavior: contain;  /* Prevent scroll chaining to page */
    align-self: flex-start;  /* CRITICAL: Prevents flex stretching to match main content */
}

/* Ensure sidebar content doesn't get clipped at top */
.sidebar > *:first-child {
    margin-top: 0;
}

.sidebar-nav {
    list-style: none;
    padding: 0;
    margin: 0;
}

/* Tree line for child links in collapsible sections */
.sidebar-section.collapsible .sidebar-nav {
    margin-left: 28px !important;
    padding-left: 16px !important;
    border-left: 2px solid var(--border);
}

.sidebar-nav-item {
    margin-bottom: var(--spacing-xs);
}

.sidebar-nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--text-secondary);
    font-weight: var(--font-weight-normal);
    font-size: 0.8125rem;
    transition: all var(--transition-base);
}

.sidebar-nav-link:hover {
    background: var(--background);
    color: var(--text-primary);
}

.sidebar-nav-link.active {
    background: var(--primary-light);
    color: var(--text-primary);
    margin-left: -16px;
    padding-left: calc(var(--spacing-lg) + 16px);
}

.sidebar-nav-link svg,
.sidebar-nav-link i[data-lucide] {
    width: 16px;
    height: 16px;
    stroke-width: 1.5;
    opacity: 0.7;
}

.sidebar-nav-link.active svg,
.sidebar-nav-link.active i[data-lucide] {
    opacity: 1;
}

/* Sidebar Sections */
.sidebar-section {
    margin-bottom: 0;
}

.sidebar-section-title {
    padding: var(--spacing-sm) var(--spacing-xl);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.sidebar-section-title .section-icon {
    width: 16px;
    height: 16px;
    color: var(--primary);
    opacity: 0.8;
}

.sidebar-section-subtitle {
    padding: 0 var(--spacing-xl) var(--spacing-xs);
    font-size: 11px;
    color: var(--text-muted);
    font-weight: var(--font-weight-normal);
    margin-top: -4px;
}

/* ============================================
   COLLAPSIBLE SIDEBAR SECTIONS (Accordion)
   ============================================ */

/* All workflow sections are collapsible - CSS Grid for layout */
.sidebar-section.collapsible {
    display: grid;
    grid-template-rows: auto 0fr;
    /* Note: Animation handled by JavaScript for browser compatibility */
}

.sidebar-section.collapsible.expanded {
    grid-template-rows: auto 1fr;
}

/* Clickable section header */
.sidebar-section-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md) var(--spacing-xl);
    cursor: pointer;
    transition: all var(--transition-base);
    border-radius: 0;
    margin: 0;
    position: relative; /* For tooltip positioning */
    border-bottom: 1px solid var(--border);
}

.sidebar-section-header:hover {
    background: var(--primary-light);
}

/* Command Center clickable link styling - matches section headers */
a.sidebar-section-header.sidebar-command-center {
    text-decoration: none;
    border-bottom: 1px solid var(--border);
    border-radius: 0;
    margin: 0;
}

a.sidebar-section-header.sidebar-command-center:hover {
    background: var(--primary-light);
}

a.sidebar-section-header.sidebar-command-center.active {
    background: var(--primary-light);
    border-left: 3px solid var(--primary);
}

.sidebar-section-header-left {
    display: flex;
    flex-direction: column;
    gap: 2px;
}

.sidebar-section-header-title {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    text-transform: uppercase;
    letter-spacing: 0.05em;
    transition: width 0.3s ease, justify-content 0.3s ease;
}

.sidebar-section-header-title .section-icon {
    width: 16px;
    height: 16px;
    color: var(--primary);
    opacity: 0.8;
}

.sidebar-section-header-subtitle {
    font-size: 11px;
    color: var(--text-muted);
    font-weight: var(--font-weight-normal);
    padding-left: 24px; /* Align with text after icon */
    transition: opacity 0.2s ease;
}

/* Chevron + Count container */
.sidebar-section-header-right {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    transition: opacity 0.2s ease;
}

/* Item count badge */
.sidebar-section-count {
    background: var(--background);
    color: var(--text-muted);
    font-size: 10px;
    font-weight: var(--font-weight-medium);
    padding: 2px 6px;
    border-radius: 10px;
    min-width: 20px;
    text-align: center;
}

/* Chevron icon */
.sidebar-section-chevron {
    width: 14px;
    height: 14px;
    color: var(--text-muted);
    transition: transform var(--transition-base);
}

/* Expanded state - rotate chevron */
.sidebar-section.collapsible.expanded .sidebar-section-chevron {
    transform: rotate(180deg);
}

/* Expanded state - subtle gray background, full width */
.sidebar-section.collapsible.expanded .sidebar-section-header {
    background: var(--background);
    margin: 0;
    border-radius: 0;
}

.sidebar-section.collapsible.expanded .sidebar-section-count {
    background: var(--border-dark);
    color: var(--text-primary);
}

/* Collapsible nav list - height animated via JavaScript */
.sidebar-section.collapsible .sidebar-nav {
    overflow: hidden;
    min-height: 0;
    margin-top: 0;
    height: 0; /* Start collapsed - JavaScript animates this */
    transition: height 0.3s ease-in-out;
}

.sidebar-section.collapsible.expanded .sidebar-nav {
    height: auto; /* JavaScript sets explicit height during animation */
}

/* Full-width border after expanded section - uses pseudo-element to span full width */
/* Note: grid-template-rows for expanded state is defined above with the grid setup */

.sidebar-section.collapsible.expanded::after {
    content: '';
    display: block;
    border-bottom: 1px solid var(--border);
}

/* Settings section - no special spacing, matches other sections */
.sidebar-section-settings {
    margin-top: 0;
}

/* ============================================
   Sidebar Collapse Toggle (Icon-only mode)
   ============================================ */

/* Collapse toggle button */
.sidebar-collapse-toggle {
    display: flex;
    align-items: center;
    justify-content: flex-end;
    padding: var(--spacing-md) var(--spacing-xl);
    cursor: pointer;
    color: var(--text-muted);
    transition: all var(--transition-base);
    margin-bottom: 0;
    border-bottom: 1px solid var(--border);
}

.sidebar-collapse-toggle:hover {
    color: var(--primary);
    background: var(--primary-light);
}

.sidebar-collapse-toggle .collapse-icon-open,
.sidebar-collapse-toggle .collapse-icon-closed {
    width: 20px;
    height: 20px;
    stroke-width: 2;
}

.sidebar-collapse-toggle .collapse-icon-open {
    display: block;
}

.sidebar-collapse-toggle .collapse-icon-closed {
    display: none;
}

/* Collapsed sidebar state */
.sidebar.collapsed {
    width: 80px !important;
    flex: 0 0 80px !important;
    max-width: 80px !important;
    min-width: 80px !important;
    overflow: visible; /* Allow tooltips to show */
    padding: 0 !important;
}

/* Override Bootstrap column when collapsed */
.sidebar.collapsed.col-md-2 {
    flex: 0 0 80px !important;
    max-width: 80px !important;
}

.sidebar.collapsed .sidebar-collapse-toggle {
    justify-content: flex-start;
    padding: 16px 0 16px 28px;
    margin: 0;
    border-bottom: 1px solid var(--border);
    width: 80px !important;
    box-sizing: border-box;
}

.sidebar.collapsed .sidebar-collapse-toggle:hover {
    background: var(--primary-light);
}

.sidebar.collapsed .sidebar-collapse-toggle .collapse-icon-closed {
    width: 20px;
    height: 20px;
}

.sidebar.collapsed .collapse-icon-open {
    display: none;
}

.sidebar.collapsed .collapse-icon-closed {
    display: block;
}

/* Hide text content when collapsed - only show icon */
.sidebar.collapsed .sidebar-section-header-title {
    font-size: 0;
    color: transparent;
}

.sidebar.collapsed .sidebar-section-header-title .section-icon {
    width: 24px !important;
    height: 24px !important;
    font-size: 24px;
}

/* Content that fades out when sidebar collapses */
.sidebar-section-header-subtitle,
.sidebar-section-header-right,
.sidebar-nav-link span,
.layer-name {
    opacity: 1;
    visibility: visible;
    max-height: 50px; /* Explicit max-height for smooth transition */
    transition: opacity 0.25s ease, visibility 0.25s ease, max-height 0.25s ease;
}

.sidebar.collapsed .sidebar-section-header-subtitle,
.sidebar.collapsed .sidebar-section-header-right,
.sidebar.collapsed .sidebar-nav,
.sidebar.collapsed .sidebar-nav-link span,
.sidebar.collapsed .layer-name {
    opacity: 0;
    visibility: hidden;
    pointer-events: none;
    max-height: 0 !important;
    height: 0 !important;
    overflow: hidden;
    margin: 0 !important;
    padding: 0 !important;
}

/* Center icons when collapsed - simple padding approach */
.sidebar.collapsed .sidebar-section {
    margin-bottom: 0 !important;
}

/* Remove settings section special spacing when collapsed */
.sidebar.collapsed .sidebar-section-settings {
    margin-top: 0 !important;
    padding-top: 0 !important;
    border-top: none !important;
}

.sidebar.collapsed .sidebar-section-header,
.sidebar.collapsed a.sidebar-section-header.sidebar-command-center {
    padding: 16px 0 16px 28px !important;
    margin: 0 !important;
    border-bottom: 1px solid var(--border) !important;
    border-top: none !important;
    border-left: none !important;
    border-right: none !important;
    position: relative;
    width: 80px !important;
    box-sizing: border-box;
}

.sidebar.collapsed .sidebar-section-header .section-icon,
.sidebar.collapsed .sidebar-section-header i[data-lucide] {
    width: 24px !important;
    height: 24px !important;
}

/* Hover effect for collapsed icons */
.sidebar.collapsed .sidebar-section-header:hover {
    background: var(--primary-light);
}

.sidebar.collapsed .sidebar-section-header:hover .section-icon {
    color: var(--primary);
    opacity: 1;
}

/* Add tooltip on hover for collapsed state */
.sidebar.collapsed .sidebar-section-header[title]:hover::after {
    content: attr(title);
    position: absolute;
    left: 80px;
    top: 50%;
    transform: translateY(-50%);
    background: var(--text-primary);
    color: white;
    padding: 6px 12px;
    border-radius: var(--radius-sm);
    font-size: 13px;
    font-weight: 500;
    white-space: nowrap;
    box-shadow: var(--shadow-lg);
    z-index: 9999;
    pointer-events: none;
}

/* Main content base - smooth transition when sidebar collapses */
.main-content {
    max-width: calc(100% - 250px);
    transition: max-width 0.3s ease;
}

/* Adjust main content when sidebar is collapsed - sibling selector */
.sidebar.collapsed + .main-content {
    flex: 1;
    max-width: calc(100% - 80px);
}

/* Hide mobile toggle button on desktop */
@media (max-width: 768px) {
    .sidebar-collapse-toggle {
        display: none;
    }
}

/* Legacy support - keep old Settings section working */
.sidebar-section-collapsible {
    cursor: pointer;
    transition: color var(--transition-base);
}

.sidebar-section-collapsible:hover {
    color: var(--primary);
}

.sidebar-section-collapsible .collapse-icon {
    margin-left: auto;
    width: 14px;
    height: 14px;
    transition: transform var(--transition-base);
}

.sidebar-section-settings.expanded .collapse-icon {
    transform: rotate(180deg);
}

.sidebar-nav-collapsible {
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease-out;
}

.sidebar-section-settings.expanded .sidebar-nav-collapsible {
    max-height: 500px;
}

/* Command Center link - always visible, prominent styling */
.sidebar-command-center {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    padding: var(--spacing-md) var(--spacing-xl);
    color: var(--text-primary) !important;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    transition: all var(--transition-base);
    border-left: 4px solid transparent;
    margin-bottom: var(--spacing-md);
}

.sidebar-command-center:hover {
    background: var(--background);
    color: var(--text-primary) !important;
}

.sidebar-command-center.active {
    background: var(--primary-light);
    color: var(--text-primary) !important;
    border-left-color: var(--primary);
}

.sidebar-command-center .section-icon {
    width: 16px;
    height: 16px;
    color: var(--primary);
}


/* ============================================
   HEADER/TOP NAVIGATION
   ============================================ */

.app-header {
    background: var(--card-bg);
    border-bottom: 1px solid var(--border);
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 var(--spacing-xl);
    position: sticky;
    top: 0;
    z-index: 100;
    box-shadow: var(--shadow-sm);
}

.app-header-brand {
    font-size: var(--font-size-xl);
    font-weight: var(--font-weight-bold);
    color: var(--text-primary);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.app-header-nav {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
    margin-left: var(--spacing-2xl);
}

.app-header-nav-link {
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-sm) var(--spacing-lg);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition-base);
    border-radius: var(--radius-sm);
}

.app-header-nav-link:hover {
    background: var(--background);
    color: var(--text-primary);
}

.app-header-actions {
    margin-left: auto;
    display: flex;
    align-items: center;
    gap: var(--spacing-lg);
}


/* ============================================
   TABLES
   ============================================ */

.table-container {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    overflow: hidden;
}

.table {
    width: 100%;
    border-collapse: collapse;
    font-size: var(--font-size-base);
}

.table thead {
    background: var(--background);
}

.table th {
    padding: var(--spacing-md) var(--spacing-lg);
    text-align: left;
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    border-bottom: 2px solid var(--border);
}

.table td {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border);
}

.table tbody tr:hover {
    background: var(--background);
}

.table tbody tr:last-child td {
    border-bottom: none;
}

/* Tables - Mobile Responsive */
@media (max-width: 768px) {
    .table-container {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
        margin: 0 calc(-1 * var(--spacing-lg));
        padding: 0 var(--spacing-lg);
        border-radius: 0;
        border-left: none;
        border-right: none;
    }

    .table {
        min-width: 600px;
    }

    .table th,
    .table td {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
    }

    /* Sticky first column for data tables */
    .table-sticky-col th:first-child,
    .table-sticky-col td:first-child {
        position: sticky;
        left: 0;
        background: var(--card-bg);
        z-index: 1;
    }
}


/* ============================================
   TABS
   ============================================ */

.tabs {
    border-bottom: 2px solid var(--border);
    margin-bottom: var(--spacing-xl);
    background: var(--card-bg);
    padding: var(--spacing-sm) var(--spacing-lg) 0;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
}

.tabs-nav {
    display: flex;
    gap: var(--spacing-sm);
    list-style: none;
    padding: 0;
    margin: 0;
}

.tabs-nav-item {
    /* No direct styles */
}

.tabs-nav-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-md) var(--spacing-xl);
    color: var(--text-secondary);
    font-weight: var(--font-weight-medium);
    border: none;
    background: transparent;
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
    cursor: pointer;
    transition: all var(--transition-base);
}

.tabs-nav-link:hover {
    color: var(--text-primary);
    background: var(--background);
    border-radius: var(--radius-sm) var(--radius-sm) 0 0;
}

.tabs-nav-link.active {
    color: var(--text-primary);
    border-bottom-color: var(--primary);
}

.tabs-nav-link svg,
.tabs-nav-link i[data-lucide] {
    width: 18px;
    height: 18px;
    stroke-width: 2;
}

/* Tabs - Mobile Responsive */
@media (max-width: 768px) {
    .tabs {
        padding: var(--spacing-xs) var(--spacing-md) 0;
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    .tabs-nav {
        gap: var(--spacing-xs);
    }

    .tabs-nav-link {
        padding: var(--spacing-sm) var(--spacing-md);
        font-size: var(--font-size-sm);
        flex-shrink: 0;
    }

    .tabs-nav-link svg,
    .tabs-nav-link i[data-lucide] {
        width: 16px;
        height: 16px;
    }
}


/* ============================================
   ALERTS & NOTIFICATIONS
   ============================================ */

.alert {
    padding: var(--spacing-lg);
    border-radius: var(--radius-md);
    border: 1px solid transparent;
    margin-bottom: var(--spacing-lg);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-md);
}

.alert-success {
    background: var(--success-light);
    border-color: var(--success);
    color: var(--success);
}

.alert-warning {
    background: var(--warning-light);
    border-color: var(--warning);
    color: var(--warning);
}

.alert-danger {
    background: var(--error-light);
    border-color: var(--error);
    color: var(--error);
}

.alert-info {
    background: var(--info-light);
    border-color: var(--info);
    color: var(--info);
}


/* ============================================
   LOADING STATES
   ============================================ */

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid var(--border);
    border-top-color: var(--primary);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    to { transform: rotate(360deg); }
}

.skeleton {
    background: linear-gradient(90deg, var(--background) 25%, var(--border) 50%, var(--background) 75%);
    background-size: 200% 100%;
    animation: skeleton-loading 1.5s ease-in-out infinite;
    border-radius: var(--radius-sm);
}

@keyframes skeleton-loading {
    0% { background-position: 200% 0; }
    100% { background-position: -200% 0; }
}


/* ============================================
   UTILITY CLASSES
   ============================================ */

/* Spacing */
.mt-0 { margin-top: 0; }
.mt-1 { margin-top: var(--spacing-xs); }
.mt-2 { margin-top: var(--spacing-sm); }
.mt-3 { margin-top: var(--spacing-md); }
.mt-4 { margin-top: var(--spacing-lg); }
.mt-5 { margin-top: var(--spacing-xl); }

.mb-0 { margin-bottom: 0; }
.mb-1 { margin-bottom: var(--spacing-xs); }
.mb-2 { margin-bottom: var(--spacing-sm); }
.mb-3 { margin-bottom: var(--spacing-md); }
.mb-4 { margin-bottom: var(--spacing-lg); }
.mb-5 { margin-bottom: var(--spacing-xl); }

.ml-0 { margin-left: 0; }
.ml-1 { margin-left: var(--spacing-xs); }
.ml-2 { margin-left: var(--spacing-sm); }
.ml-3 { margin-left: var(--spacing-md); }
.ml-4 { margin-left: var(--spacing-lg); }
.ml-5 { margin-left: var(--spacing-xl); }
.ml-auto { margin-left: auto; }

.mr-0 { margin-right: 0; }
.mr-1 { margin-right: var(--spacing-xs); }
.mr-2 { margin-right: var(--spacing-sm); }
.mr-3 { margin-right: var(--spacing-md); }
.mr-4 { margin-right: var(--spacing-lg); }
.mr-5 { margin-right: var(--spacing-xl); }
.mr-auto { margin-right: auto; }

.m-0 { margin: 0; }
.mx-auto { margin-left: auto; margin-right: auto; }
.my-0 { margin-top: 0; margin-bottom: 0; }
.my-1 { margin-top: var(--spacing-xs); margin-bottom: var(--spacing-xs); }
.my-2 { margin-top: var(--spacing-sm); margin-bottom: var(--spacing-sm); }
.my-3 { margin-top: var(--spacing-md); margin-bottom: var(--spacing-md); }
.my-4 { margin-top: var(--spacing-lg); margin-bottom: var(--spacing-lg); }
.my-5 { margin-top: var(--spacing-xl); margin-bottom: var(--spacing-xl); }

.p-0 { padding: 0; }
.p-1 { padding: var(--spacing-xs); }
.p-2 { padding: var(--spacing-sm); }
.p-3 { padding: var(--spacing-md); }
.p-4 { padding: var(--spacing-lg); }
.p-5 { padding: var(--spacing-xl); }

.pt-0 { padding-top: 0; }
.pt-1 { padding-top: var(--spacing-xs); }
.pt-2 { padding-top: var(--spacing-sm); }
.pt-3 { padding-top: var(--spacing-md); }
.pt-4 { padding-top: var(--spacing-lg); }
.pt-5 { padding-top: var(--spacing-xl); }

.pb-0 { padding-bottom: 0; }
.pb-1 { padding-bottom: var(--spacing-xs); }
.pb-2 { padding-bottom: var(--spacing-sm); }
.pb-3 { padding-bottom: var(--spacing-md); }
.pb-4 { padding-bottom: var(--spacing-lg); }
.pb-5 { padding-bottom: var(--spacing-xl); }

.pl-0 { padding-left: 0; }
.pl-1 { padding-left: var(--spacing-xs); }
.pl-2 { padding-left: var(--spacing-sm); }
.pl-3 { padding-left: var(--spacing-md); }
.pl-4 { padding-left: var(--spacing-lg); }
.pl-5 { padding-left: var(--spacing-xl); }

.pr-0 { padding-right: 0; }
.pr-1 { padding-right: var(--spacing-xs); }
.pr-2 { padding-right: var(--spacing-sm); }
.pr-3 { padding-right: var(--spacing-md); }
.pr-4 { padding-right: var(--spacing-lg); }
.pr-5 { padding-right: var(--spacing-xl); }

.px-0 { padding-left: 0; padding-right: 0; }
.px-1 { padding-left: var(--spacing-xs); padding-right: var(--spacing-xs); }
.px-2 { padding-left: var(--spacing-sm); padding-right: var(--spacing-sm); }
.px-3 { padding-left: var(--spacing-md); padding-right: var(--spacing-md); }
.px-4 { padding-left: var(--spacing-lg); padding-right: var(--spacing-lg); }
.px-5 { padding-left: var(--spacing-xl); padding-right: var(--spacing-xl); }

.py-0 { padding-top: 0; padding-bottom: 0; }
.py-1 { padding-top: var(--spacing-xs); padding-bottom: var(--spacing-xs); }
.py-2 { padding-top: var(--spacing-sm); padding-bottom: var(--spacing-sm); }
.py-3 { padding-top: var(--spacing-md); padding-bottom: var(--spacing-md); }
.py-4 { padding-top: var(--spacing-lg); padding-bottom: var(--spacing-lg); }
.py-5 { padding-top: var(--spacing-xl); padding-bottom: var(--spacing-xl); }

/* Text Colors */
.text-primary { color: var(--text-primary); }
.text-secondary { color: var(--text-secondary); }
.text-muted { color: var(--text-muted); }
.text-tertiary { color: var(--text-tertiary); }

/* Text Status Colors */
.text-success { color: var(--success); }
.text-warning { color: var(--warning); }
.text-error { color: var(--error); }
.text-info { color: var(--info); }
.text-accent-primary { color: var(--primary); }
.text-accent-purple { color: var(--accent-purple); }
.text-accent-cyan { color: var(--accent-cyan); }
.text-accent-amber { color: var(--accent-amber); }
.text-accent-emerald { color: var(--accent-emerald); }
.text-accent-rose { color: var(--accent-rose); }
.text-accent-sky { color: var(--accent-sky); }

/* Text Size */
.text-xxs { font-size: 0.65rem; }
.text-xs { font-size: var(--font-size-xs); }
.text-sm { font-size: var(--font-size-sm); }
.text-base { font-size: var(--font-size-base); }
.text-lg { font-size: var(--font-size-lg); }
.text-xl { font-size: var(--font-size-xl); }
.text-2xl { font-size: var(--font-size-2xl); }
.text-3xl { font-size: var(--font-size-3xl); }

/* Text Alignment */
.text-left { text-align: left; }
.text-center { text-align: center; }
.text-right { text-align: right; }

/* Font Weight */
.font-normal { font-weight: var(--font-weight-normal, 400); }
.font-medium { font-weight: var(--font-weight-medium); }
.font-semibold { font-weight: var(--font-weight-semibold); }
.font-bold { font-weight: var(--font-weight-bold); }

/* Text Style */
.italic { font-style: italic; }
.no-wrap { white-space: nowrap; }
.truncate { overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

/* Display */
.d-none { display: none; }
.d-block { display: block; }
.d-inline { display: inline; }
.d-inline-block { display: inline-block; }
.d-flex { display: flex; }
.d-inline-flex { display: inline-flex; }
.d-grid { display: grid; }
.flex { display: flex; }
.inline-flex { display: inline-flex; }
.grid { display: grid; }
.hidden { display: none; }

/* Flex Direction */
.flex-row { flex-direction: row; }
.flex-col { flex-direction: column; }
.flex-row-reverse { flex-direction: row-reverse; }
.flex-col-reverse { flex-direction: column-reverse; }

/* Flex Wrap */
.flex-wrap { flex-wrap: wrap; }
.flex-nowrap { flex-wrap: nowrap; }

/* Flex Grow/Shrink */
.flex-1 { flex: 1; }
.flex-auto { flex: auto; }
.flex-none { flex: none; }
.flex-grow { flex-grow: 1; }
.flex-grow-0 { flex-grow: 0; }
.flex-shrink { flex-shrink: 1; }
.flex-shrink-0 { flex-shrink: 0; }

/* Align Items */
.items-center { align-items: center; }
.items-start { align-items: flex-start; }
.items-end { align-items: flex-end; }
.items-baseline { align-items: baseline; }
.items-stretch { align-items: stretch; }

/* Justify Content */
.justify-start { justify-content: flex-start; }
.justify-center { justify-content: center; }
.justify-between { justify-content: space-between; }
.justify-around { justify-content: space-around; }
.justify-end { justify-content: flex-end; }

/* Gap */
.gap-0 { gap: 0; }
.gap-1 { gap: var(--spacing-xs); }
.gap-2 { gap: var(--spacing-sm); }
.gap-3 { gap: var(--spacing-md); }
.gap-4 { gap: var(--spacing-lg); }
.gap-5 { gap: var(--spacing-xl); }

/* Width */
.w-full { width: 100%; }
.w-auto { width: auto; }
.w-fit { width: fit-content; }
.min-w-0 { min-width: 0; }
.max-w-full { max-width: 100%; }

/* Height */
.h-full { height: 100%; }
.h-auto { height: auto; }
.h-screen { height: 100vh; }
.min-h-0 { min-height: 0; }

/* Overflow */
.overflow-hidden { overflow: hidden; }
.overflow-auto { overflow: auto; }
.overflow-scroll { overflow: scroll; }
.overflow-x-auto { overflow-x: auto; }
.overflow-y-auto { overflow-y: auto; }
/* Grid Column Span */
.col-span-full { grid-column: 1 / -1; }

/* Cursor */
.cursor-pointer { cursor: pointer; }
.cursor-default { cursor: default; }
.cursor-not-allowed { cursor: not-allowed; }

/* Visibility */
.visible { visibility: visible; }
.invisible { visibility: hidden; }

/* Vertical Align */
.align-middle { vertical-align: middle; }
.align-top { vertical-align: top; }
.align-bottom { vertical-align: bottom; }
.align-text-bottom { vertical-align: text-bottom; }
.align-text-top { vertical-align: text-top; }

/* Icon Inline (for icons next to text) */
.icon-inline {
    display: inline-block;
    vertical-align: text-bottom;
    margin-right: var(--spacing-sm);
}
.icon-inline-sm {
    display: inline-block;
    vertical-align: text-bottom;
    margin-right: var(--spacing-xs);
}

/* Border Radius */
.rounded-none { border-radius: 0; }
.rounded-sm { border-radius: var(--radius-sm); }
.rounded { border-radius: var(--radius-md); }
.rounded-lg { border-radius: var(--radius-lg); }
.rounded-full { border-radius: 9999px; }

/* Borders */
.border { border: 1px solid var(--border); }
.border-0 { border: none; }
.border-t { border-top: 1px solid var(--border); }
.border-b { border-bottom: 1px solid var(--border); }
.border-l { border-left: 1px solid var(--border); }
.border-r { border-right: 1px solid var(--border); }

/* Box Shadow */
.shadow-none { box-shadow: none; }
.shadow { box-shadow: var(--shadow-sm); }
.shadow-md { box-shadow: var(--shadow-md); }
.shadow-lg { box-shadow: var(--shadow-lg); }

/* Background Colors */
.bg-transparent { background-color: transparent; }
.bg-white { background-color: #ffffff; }
.bg-gray-50 { background-color: var(--gray-50); }
.bg-gray-100 { background-color: var(--gray-100); }
.bg-success-light { background-color: var(--success-light); }
.bg-warning-light { background-color: var(--warning-light); }
.bg-error-light { background-color: var(--error-light); }
.bg-info-light { background-color: var(--info-light); }
.bg-primary-light { background-color: var(--primary-light); }

/* Position */
.relative { position: relative; }
.absolute { position: absolute; }
.fixed { position: fixed; }
.sticky { position: sticky; }
.static { position: static; }
.inset-0 { top: 0; right: 0; bottom: 0; left: 0; }
.top-0 { top: 0; }
.right-0 { right: 0; }
.bottom-0 { bottom: 0; }
.left-0 { left: 0; }

/* Z-Index */
.z-0 { z-index: 0; }
.z-10 { z-index: 10; }
.z-20 { z-index: 20; }
.z-50 { z-index: 50; }

/* Opacity */
.opacity-0 { opacity: 0; }
.opacity-50 { opacity: 0.5; }
.opacity-75 { opacity: 0.75; }
.opacity-100 { opacity: 1; }

/* List Styles */
.list-none { list-style: none; }
.list-disc { list-style: disc; }
.list-decimal { list-style: decimal; }

/* Composite Utilities (Common multi-property patterns) */

/* Empty state / placeholder text */
.text-placeholder {
    padding: var(--spacing-md);
    background-color: var(--gray-50);
    border-radius: var(--radius-md);
    color: var(--gray-500);
    font-style: italic;
}

/* Section label - uppercase small text */
.text-label {
    font-weight: 600;
    color: var(--text-secondary);
    font-size: 12px;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

/* Inline icon size standard (14px) */
.icon-14 { width: 14px; height: 14px; display: inline; }
.icon-16 { width: 16px; height: 16px; }
.icon-18 { width: 18px; height: 18px; }
.icon-20 { width: 20px; height: 20px; }
.icon-24 { width: 24px; height: 24px; }

/* Inline tag/badge with icon */
.inline-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

/* List item with icon */
.list-item-flex {
    padding: var(--spacing-sm) 0;
    display: flex;
    align-items: start;
    gap: var(--spacing-sm);
}

/* Focus Ring - keyboard navigation accessibility */
.focus-ring:focus,
.focus-ring:focus-visible {
    outline: none;
    box-shadow: 0 0 0 3px rgba(255, 196, 0, 0.3);
}

/* ============================================
   BOOTSTRAP OVERRIDES (Higher Specificity)
   ============================================ */

/* Fix sidebar links */
.sidebar .sidebar-nav {
    list-style: none !important;
    padding-left: 0 !important;
}

.sidebar .sidebar-nav-link,
aside.sidebar .sidebar-nav-link {
    color: var(--text-secondary) !important;
    text-decoration: none !important;
}

.sidebar .sidebar-nav-link:hover,
aside.sidebar .sidebar-nav-link:hover {
    color: var(--text-primary) !important;
    text-decoration: none !important;
}

.sidebar .sidebar-nav-link.active,
aside.sidebar .sidebar-nav-link.active {
    color: var(--text-primary) !important;
    text-decoration: none !important;
}

/* Fix header links */
.app-header .app-header-nav-link,
header.app-header .app-header-nav-link {
    color: var(--text-secondary) !important;
    text-decoration: none !important;
}

.app-header .app-header-nav-link:hover,
header.app-header .app-header-nav-link:hover {
    color: var(--text-primary) !important;
    text-decoration: none !important;
}

/* Remove Bootstrap list styling */
ul.sidebar-nav,
ul.sidebar-nav li {
    list-style-type: none !important;
    margin: 0 !important;
}

ul.sidebar-nav {
    padding-left: 0 !important;
}


/* ============================================
   CONTENT TABS (Navigation tabs within pages)
   ============================================ */

.content-tabs {
    display: flex;
    gap: var(--spacing-xs);
    border-bottom: 2px solid var(--border);
    margin-bottom: var(--spacing-xl);
}

.content-tab {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-md) var(--spacing-lg);
    border: none;
    background: none;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: var(--font-weight-semibold);
    font-size: var(--font-size-base);
    position: relative;
    transition: all var(--transition-base);
    border-bottom: 3px solid transparent;
    margin-bottom: -2px;
}

.content-tab i[data-lucide] {
    width: 18px;
    height: 18px;
}

.content-tab:hover {
    color: var(--text-primary);
    background: var(--background);
}

.content-tab.active {
    color: var(--primary);
    border-bottom-color: var(--primary);
}

.tab-badge {
    background: var(--primary);
    color: white;
    padding: 2px 8px;
    border-radius: var(--radius-full, 9999px);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    margin-left: var(--spacing-xs);
}


/* ============================================
   FILTERS & BULK ACTIONS
   → Moved to /static/css/modules/filters.css
   ============================================ */


/* ============================================
   PAGINATION
   ============================================ */

.pagination {
    display: flex;
    justify-content: center;
    gap: var(--spacing-sm);
    padding: var(--spacing-lg);
    list-style: none;
    margin: 0;
}

.page-item a,
.page-item span {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-width: 36px;
    height: 36px;
    padding: 0 var(--spacing-sm);
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    text-decoration: none;
    transition: all var(--transition-base);
}

.page-item a:hover {
    background: var(--background);
    border-color: var(--primary);
}

.page-item.active span {
    background: var(--primary);
    color: white;
    border-color: var(--primary);
}

.page-item.disabled a,
.page-item.disabled span {
    opacity: 0.5;
    cursor: not-allowed;
}


/* ============================================
   TOAST NOTIFICATIONS
   ============================================ */

.toast {
    position: fixed;
    top: 20px;
    left: 50%;
    transform: translateX(-50%);
    z-index: 9999;
    padding: 12px 20px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    display: flex;
    align-items: center;
    gap: 12px;
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-medium);
    animation: toast-slide-down 0.3s ease-out;
}

@keyframes toast-slide-down {
    from {
        opacity: 0;
        transform: translateX(-50%) translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateX(-50%) translateY(0);
    }
}

.toast--loading { background: #1E3A8A; color: white; }
.toast--success { background: #065F46; color: white; }
.toast--error { background: #991B1B; color: white; }
.toast--warning { background: #92400E; color: white; }
.toast--info { background: #1E40AF; color: white; }

.toast-content {
    display: flex;
    align-items: center;
}

.toast-close {
    background: none;
    border: none;
    color: inherit;
    font-size: 18px;
    cursor: pointer;
    opacity: 0.7;
    padding: 0 0 0 8px;
}

.toast-close:hover {
    opacity: 1;
}


/* ============================================
   ACTION BUTTONS (Table row actions)
   ============================================ */

.action-buttons {
    display: flex;
    gap: var(--spacing-xs);
    flex-wrap: wrap;
}


/* ============================================
   SOCIAL PLATFORM BADGES
   ============================================ */

.social-platform-badge {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-sm);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    text-transform: capitalize;
}

.social-platform-badge.twitter { background: #E8F5FD; color: #1DA1F2; }
.social-platform-badge.linkedin { background: #E8F0F9; color: #0077B5; }
.social-platform-badge.instagram { background: #FCE8F1; color: #E4405F; }
.social-platform-badge.facebook { background: #E8F0F9; color: #1877F2; }


/* ============================================
   ALERT & INFO BOXES
   ============================================ */

.warning-box {
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
    padding: var(--spacing-md);
    background-color: var(--warning-light);
    border: 1px solid #fbbf24;
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-lg);
}

.warning-box-icon {
    width: 20px;
    height: 20px;
    color: #d97706;
    flex-shrink: 0;
    margin-top: 2px;
}

.warning-box-content {
    flex: 1;
}

.warning-box-title {
    font-weight: var(--font-weight-semibold);
    color: #92400e;
    margin: 0 0 var(--spacing-xs) 0;
}

.warning-box-message {
    color: #78350f;
    font-size: var(--font-size-sm);
    margin: 0;
}

.info-box {
    padding: var(--spacing-md);
    background-color: var(--background);
    border-radius: var(--radius-md);
    border-left: 4px solid var(--border-dark);
    color: var(--text-secondary);
}

.info-box--centered {
    text-align: center;
    font-style: italic;
}

.alert-icon {
    width: 20px;
    height: 20px;
    flex-shrink: 0;
    margin-top: 2px;
}


/* ============================================
   DETAILS/SUMMARY COMPONENTS
   ============================================ */

.details-expandable {
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    margin-bottom: var(--spacing-md);
    background: var(--card-bg);
}

.details-expandable > summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: var(--spacing-md);
    cursor: pointer;
    list-style: none;
}

.details-expandable > summary::-webkit-details-marker {
    display: none;
}

.details-expandable > summary::marker {
    display: none;
}

.details-expandable[open] > summary {
    border-bottom: 1px solid var(--border);
}

/* Summary styling for metric-card details (hide native disclosure triangle) */
details.metric-card > summary {
    cursor: pointer;
    list-style: none;
}

details.metric-card > summary::-webkit-details-marker {
    display: none;
}

details.metric-card > summary::marker {
    display: none;
}

.details-summary-header {
    display: flex;
    align-items: center;
    width: 100%;
    color: var(--text-primary);
    font-size: var(--font-size-base);
    font-weight: var(--font-weight-medium);
    margin: 0;
}

.details-summary-header i[data-lucide],
.details-summary-header svg {
    width: 16px;
    height: 16px;
    margin-right: var(--spacing-sm);
    flex-shrink: 0;
}

/* Chevron icon positioning (last child - handles both i and svg after Lucide init) */
.details-summary-header > i:last-child,
.details-summary-header > svg:last-child {
    margin-right: 0;
    margin-left: auto;
    transition: transform 0.2s;
}

/* Rotate chevron when details is open */
details[open] > summary .details-summary-header > i:last-child,
details[open] > summary .details-summary-header > svg:last-child {
    transform: rotate(180deg);
}

.details-content {
    padding: var(--spacing-md);
}


/* ============================================
   CONFIDENCE BADGES
   ============================================ */

.badge-confidence {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-xs);
    padding: var(--spacing-xs) var(--spacing-md);
    font-size: var(--font-size-xs);
    font-weight: var(--font-weight-semibold);
    border-radius: var(--radius-sm);
}

.badge-confidence--high {
    background: var(--success-light);
    color: var(--success);
}

.badge-confidence--medium {
    background: var(--warning-light);
    color: #92400e;
}

.badge-confidence--low {
    background: var(--error-light);
    color: var(--error);
}


/* ============================================
   METRIC CARD VARIANTS (Additional)
   ============================================ */

.metric-card--gray {
    border-left: 4px solid var(--border-dark);
}

.metric-card--gray .metric-card-icon {
    background: linear-gradient(135deg, #9ca3af, #d1d5db);
}

.metric-card--error {
    border-left: 4px solid var(--error);
}

.metric-card--error .metric-card-icon {
    background: linear-gradient(135deg, var(--error), #f87171);
}


/* ============================================
   CALLOUT BOX VARIANTS
   ============================================ */

.callout-box {
    padding: var(--spacing-md);
    border-radius: var(--radius-sm);
    border-left: 4px solid var(--primary);
    background: var(--card-bg);
}

.callout-box--yellow {
    background: linear-gradient(135deg, #fefce8, #ffffff);
    border: 1px solid var(--primary);
    border-left: 4px solid var(--primary);
}

.callout-box--blue {
    background: var(--background);
    border: 1px solid var(--info);
    border-left: 4px solid var(--info);
}

.callout-box--purple {
    background: linear-gradient(135deg, #ede9fe, #ddd6fe);
    border-left: 4px solid var(--accent-purple);
}


/* ============================================
   FORM PAGE LAYOUT (Create/Edit pages)
   ============================================ */

/* Back link navigation */
.back-link {
    display: inline-flex;
    align-items: center;
    gap: var(--spacing-sm);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: var(--font-size-sm);
    margin-bottom: var(--spacing-lg);
    transition: color var(--transition-fast);
}

.back-link:hover {
    color: var(--primary);
}

.back-link i[data-lucide],
.back-link svg {
    width: 16px;
    height: 16px;
}

/* Form page header (inside .page-container) */
.form-page-header {
    margin-bottom: var(--spacing-xl);
}

.form-page-header h1 {
    font-size: var(--font-size-2xl);
    font-weight: var(--font-weight-semibold);
    margin: 0 0 var(--spacing-xs) 0;
}

.form-page-header .subtitle {
    color: var(--text-secondary);
    margin: 0;
}

/* Form card container */
.form-card {
    background: var(--card-bg, #ffffff);
    border: 1px solid var(--border, #e5e7eb) !important;
    border-radius: var(--radius-lg, 12px);
    padding: var(--spacing-xl, 1.5rem);
    max-width: 600px;
    box-shadow: var(--shadow-sm, 0 1px 3px rgba(0, 0, 0, 0.1));
}

.form-card--wide {
    max-width: 800px;
}

/* Form group spacing */
.form-group {
    margin-bottom: var(--spacing-xl, 1.5rem);
}

/* Form help text */
.form-help {
    display: block;
    margin-top: var(--spacing-xs, 0.25rem);
    font-size: var(--font-size-sm, 0.875rem);
    color: var(--text-muted, #94a3b8);
}

/* Form action buttons */
.form-actions {
    display: flex !important;
    justify-content: flex-end !important;
    gap: var(--spacing-md, 0.75rem);
    margin-top: var(--spacing-xl, 1.5rem);
    padding-top: var(--spacing-lg, 1rem);
    border-top: 1px solid var(--border, #e5e7eb);
}

/* ============================================
   AUTH PAGES
   ============================================ */

.auth-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, var(--primary) 0%, #FFD700 100%);
    padding: var(--spacing-lg);
}

.auth-card {
    background: white;
    padding: var(--spacing-3xl);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-lg);
    max-width: 450px;
    width: 100%;
}

.auth-logo {
    text-align: center;
    margin-bottom: var(--spacing-2xl);
}

.auth-logo .logo-img {
    max-width: 180px;
    height: auto;
}

.auth-form .form-control {
    padding: var(--spacing-md);
    border: 1px solid var(--border);
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    margin-bottom: var(--spacing-md);
}

.auth-form .form-control:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-light);
}

.auth-form .btn-auth {
    background: linear-gradient(135deg, var(--primary), #FFD700);
    border: none;
    color: white;
    padding: var(--spacing-md);
    font-weight: 600;
    margin-top: var(--spacing-md);
    width: 100%;
    border-radius: var(--radius-md);
    font-size: var(--font-size-base);
    cursor: pointer;
    transition: all 0.2s;
}

.auth-form .btn-auth:hover {
    box-shadow: var(--shadow-md);
}

.auth-link {
    text-align: center;
    margin-top: var(--spacing-md);
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
}

.auth-link a {
    color: var(--primary);
    text-decoration: none;
    font-weight: 600;
}

.auth-link a:hover {
    text-decoration: underline;
}

@media (max-width: 768px) {
    .auth-card {
        padding: var(--spacing-xl);
    }
}

/* ============================================
   HELP BOX - Contextual tips at page bottom
   Added: Session 6 (Jan 2026)
   ============================================ */

.help-box {
    background: var(--primary-light);
    border-radius: var(--radius-md);
    padding: var(--spacing-md) var(--spacing-lg);
    margin-top: var(--spacing-xl);
    display: flex;
    align-items: flex-start;
    gap: var(--spacing-sm);
}

.help-box i[data-lucide] {
    width: 20px;
    height: 20px;
    color: var(--primary-dark);
    flex-shrink: 0;
    margin-top: 2px;
}

.help-box__content {
    font-size: var(--font-size-sm);
    color: var(--primary-dark);
}

.help-box__content strong {
    display: block;
    margin-bottom: var(--spacing-xs);
}

/* ============================================
   FEATURES GRID - Empty state feature cards
   Added: Session 6 (Jan 2026)
   ============================================ */

.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--spacing-lg);
    margin: var(--spacing-xl) 0;
    text-align: left;
}

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

.feature-card {
    background: var(--background);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg);
}

.feature-card__icon {
    width: 36px;
    height: 36px;
    background: var(--primary-light);
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    margin-bottom: var(--spacing-sm);
}

.feature-card__icon i[data-lucide] {
    width: 18px;
    height: 18px;
    color: var(--primary-dark);
}

.feature-card h4 {
    font-size: var(--font-size-sm);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0 0 var(--spacing-xs);
}

.feature-card p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
    line-height: 1.4;
}

/* ============================================
   DATA SECTION - Table containers with headers
   Added: Session 6 (Jan 2026)
   ============================================ */

.data-section {
    background: var(--card-bg);
    border: 1px solid var(--border);
    border-radius: var(--radius-lg);
    overflow: hidden;
}

.data-section-header {
    padding: var(--spacing-md) var(--spacing-lg);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: var(--background);
}

.data-section-header h2 {
    font-size: var(--font-size-base);
    font-weight: 600;
    color: var(--text-primary);
    margin: 0;
}

/* Data Tables */
.data-table {
    width: 100%;
    border-collapse: collapse;
}

.data-table th {
    text-align: left;
    padding: var(--spacing-sm) var(--spacing-md);
    font-size: var(--font-size-xs);
    font-weight: 600;
    color: var(--text-secondary);
    text-transform: uppercase;
    border-bottom: 1px solid var(--border);
    background: var(--background);
}

.data-table td {
    padding: var(--spacing-md);
    border-bottom: 1px solid var(--border);
    font-size: var(--font-size-sm);
}

.data-table tr:last-child td {
    border-bottom: none;
}

.data-table tr:hover {
    background: var(--background);
}

/* Stats Grid → Moved to /static/css/modules/stats.css (Phase 4 consolidation) */

/* ============================================
   DROPDOWN MENUS - Action menus
   Added: Session 6 (Jan 2026)
   ============================================ */

.dropdown {
    position: relative;
    display: inline-block;
}

.btn-icon {
    width: 32px;
    height: 32px;
    border: none;
    background: transparent;
    color: var(--text-secondary);
    border-radius: var(--radius-sm);
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
}

.btn-icon:hover {
    background: var(--background);
}

.btn-icon i[data-lucide] {
    width: 16px;
    height: 16px;
}

.dropdown-menu {
    position: absolute;
    right: 0;
    top: 100%;
    min-width: 160px;
    background: var(--card-bg);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    border: 1px solid var(--border);
    padding: 4px;
    z-index: 100;
    display: none;
}

.dropdown:hover .dropdown-menu,
.dropdown-menu:hover {
    display: block;
}

.dropdown-item {
    display: block;
    width: 100%;
    padding: var(--spacing-sm) var(--spacing-md);
    text-align: left;
    font-size: var(--font-size-sm);
    color: var(--text-primary);
    background: none;
    border: none;
    border-radius: var(--radius-sm);
    cursor: pointer;
    text-decoration: none;
}

.dropdown-item:hover {
    background: var(--background);
}

.dropdown-item.text-danger {
    color: var(--error);
}

.dropdown-divider {
    margin: 4px 0;
    border: none;
    border-top: 1px solid var(--border);
}

/* ============================================
   MODAL BASE STYLES
   Reusable modal patterns for dialogs, alerts
   ============================================ */

.modal {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 9999;
    display: flex;
    align-items: center;
    justify-content: center;
}

/* Override base .modal display when hidden class is applied.
   Fixes CSS specificity issue where .modal's display:flex
   was overriding .hidden's display:none (January 2026) */
.modal.hidden {
    display: none !important;
}

/* Bootstrap modals use .fade/.show classes, not .hidden
   Hide Bootstrap modals unless they have the .show class */
.modal.fade:not(.show) {
    display: none !important;
}

/* .modal-backdrop as inner element (inside a .modal container) */
.modal-backdrop {
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 1;
}

/* .modal-backdrop used as modal container (calendar page pattern) - hidden by default */
.modal-backdrop[id] {
    display: none;
    position: fixed;
    background: rgba(0, 0, 0, 0.8);
    z-index: 9999;
    align-items: center;
    justify-content: center;
}

.modal-backdrop[id].active {
    display: flex;
}

.modal-content {
    position: relative;
    background: var(--card-bg);
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-xl);
    z-index: 2;
    max-height: 90vh;
    overflow-y: auto;
    animation: modalSlideIn 0.2s ease-out;
}

.modal-header {
    padding: var(--spacing-lg);
    border-bottom: 1px solid var(--border);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-header h3 {
    margin: 0;
    font-size: var(--font-size-lg);
    font-weight: var(--font-weight-semibold);
    display: flex;
    align-items: center;
    gap: var(--spacing-sm);
}

.modal-body {
    padding: var(--spacing-xl);
}

.modal-footer {
    padding: var(--spacing-lg);
    border-top: 1px solid var(--border);
    display: flex;
    justify-content: flex-end;
    gap: var(--spacing-md);
}

.modal .btn-close {
    background: none;
    border: none;
    padding: var(--spacing-xs);
    cursor: pointer;
    color: var(--text-muted);
    border-radius: var(--radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    transition: var(--transition-fast);
}

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

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-20px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* Modal - Mobile Responsive */
@media (max-width: 768px) {
    .modal-content {
        width: calc(100% - 32px);
        max-width: calc(100% - 32px);
        margin: 16px;
        max-height: calc(100vh - 32px);
        border-radius: var(--radius-md);
    }

    .modal-header {
        padding: var(--spacing-md);
    }

    .modal-header h3 {
        font-size: var(--font-size-base);
    }

    .modal-body {
        padding: var(--spacing-md);
    }

    .modal-footer {
        padding: var(--spacing-md);
        flex-wrap: wrap;
        gap: var(--spacing-sm);
    }

    .modal-footer .btn {
        flex: 1 1 auto;
        min-width: 0;
    }

    /* Ensure close button is tappable (44px minimum) */
    .modal .btn-close {
        padding: var(--spacing-sm);
        min-width: 44px;
        min-height: 44px;
    }
}

/* Screen reader only utility */
.sr-only {
    position: absolute;
    width: 1px;
    height: 1px;
    padding: 0;
    margin: -1px;
    overflow: hidden;
    clip: rect(0, 0, 0, 0);
    white-space: nowrap;
    border: 0;
}

/* Spinner animation */
.spinning {
    animation: spin 1s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}

/* Pulse animation (for urgency states) */
@keyframes pulse {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.7; }
}

/* ============================================
   SAMPLE CONTENT BANNER
   Dismissible banner for demo/sample content
   ============================================ */

.sample-content-banner {
    background: linear-gradient(135deg, #dbeafe 0%, #e0e7ff 100%);
    border: 1px solid #93c5fd;
    border-left: 4px solid var(--info);
    border-radius: var(--radius-md);
    padding: var(--spacing-lg) var(--spacing-xl);
    margin-bottom: var(--spacing-xl);
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: var(--spacing-xl);
    transition: opacity 0.2s ease, transform 0.2s ease;
}

.sample-banner-content {
    display: flex;
    align-items: center;
    gap: var(--spacing-md);
}

.sample-banner-icon {
    width: 40px;
    height: 40px;
    border-radius: var(--radius-sm);
    background: rgba(59, 130, 246, 0.1);
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
}

.sample-banner-icon i {
    color: var(--info);
}

.sample-banner-text h4 {
    font-size: var(--font-size-sm);
    font-weight: var(--font-weight-semibold);
    color: var(--text-primary);
    margin: 0 0 2px 0;
}

.sample-banner-text p {
    font-size: var(--font-size-sm);
    color: var(--text-secondary);
    margin: 0;
}

.sample-banner-dismiss {
    background: transparent;
    border: none;
    color: var(--text-muted);
    cursor: pointer;
    padding: var(--spacing-xs);
    border-radius: var(--radius-sm);
    transition: var(--transition-fast);
}

.sample-banner-dismiss:hover {
    background: rgba(59, 130, 246, 0.1);
    color: var(--info);
}

/* Sample Banner - Icon variant with solid background */
.sample-content-banner .sample-banner-icon {
    background: var(--info);
    color: white;
    padding: 12px;
}

.sample-content-banner .sample-banner-icon i[data-lucide],
.sample-content-banner .sample-banner-icon svg {
    width: 20px;
    height: 20px;
}

/* Blue text to match info banner gradient */
.sample-content-banner .sample-banner-text h4 {
    color: #1e40af;
}

.sample-content-banner .sample-banner-text p {
    color: #1e40af;
    opacity: 0.85;
    line-height: 1.5;
}

/* Sample Banner Responsive */
@media (max-width: 768px) {
    .sample-content-banner {
        flex-direction: column;
        align-items: flex-start;
        position: relative;
    }

    .sample-banner-content {
        flex-direction: column;
        align-items: flex-start;
        width: 100%;
        gap: 12px;
    }

    .sample-banner-actions {
        width: 100%;
    }

    .sample-banner-actions .btn {
        width: 100%;
        justify-content: center;
    }

    .sample-banner-dismiss {
        position: absolute;
        top: 8px;
        right: 8px;
    }
}

/* ==============================================
   CATEGORY ITEM (Forms)
   ============================================== */

.category-item {
    padding: 0.25rem 0;
    transition: background-color 0.2s;
}

.category-item:hover {
    background-color: var(--primary-light);
    border-radius: var(--radius-sm);
    padding-left: 0.5rem;
}

#category-search:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 0.2rem rgba(255, 196, 0, 0.25);
}

/* ==============================================
   SESSION TIMEOUT MODAL
   ============================================== */

/* Footer centered for session timeout modal */
#session-timeout-modal .modal-footer {
    justify-content: center;
}

/* Countdown urgency state */
#timeout-countdown.urgent {
    color: var(--error, #ef4444) !important;
    animation: pulse 1s ease-in-out infinite;
}

/* ==============================================
   OVERAGE APPROVAL MODAL
   ============================================== */

/* Approve button loading state */
#overage-approve-btn.loading {
    pointer-events: none;
    opacity: 0.7;
}

#overage-approve-btn.loading::before {
    content: '';
    display: inline-block;
    width: 14px;
    height: 14px;
    border: 2px solid transparent;
    border-top-color: currentColor;
    border-radius: 50%;
    margin-right: 8px;
    animation: spin 0.8s linear infinite;
}

/* ==============================================
   ICON SIZE UTILITIES
   Phase 3 Package 5a - Eliminate inline icon sizing
   ============================================== */

/* Standard icon sizes */
.icon-10 { width: 10px; height: 10px; flex-shrink: 0; }
.icon-12 { width: 12px; height: 12px; flex-shrink: 0; }
.icon-14 { width: 14px; height: 14px; flex-shrink: 0; }
.icon-16 { width: 16px; height: 16px; flex-shrink: 0; }
.icon-18 { width: 18px; height: 18px; flex-shrink: 0; }
.icon-20 { width: 20px; height: 20px; flex-shrink: 0; }
.icon-24 { width: 24px; height: 24px; flex-shrink: 0; }
.icon-28 { width: 28px; height: 28px; flex-shrink: 0; }
.icon-32 { width: 32px; height: 32px; flex-shrink: 0; }
.icon-36 { width: 36px; height: 36px; flex-shrink: 0; }
.icon-40 { width: 40px; height: 40px; flex-shrink: 0; }
.icon-48 { width: 48px; height: 48px; flex-shrink: 0; }
.icon-64 { width: 64px; height: 64px; flex-shrink: 0; }

/* Semantic icon sizes for common use cases */
.icon-xs { width: 12px; height: 12px; flex-shrink: 0; }  /* badges, tiny indicators */
.icon-sm { width: 14px; height: 14px; flex-shrink: 0; }  /* inline with small text */
.icon-md { width: 16px; height: 16px; flex-shrink: 0; }  /* default/body text */
.icon-lg { width: 20px; height: 20px; flex-shrink: 0; }  /* buttons, headers */
.icon-xl { width: 24px; height: 24px; flex-shrink: 0; }  /* prominent icons */
.icon-2xl { width: 32px; height: 32px; flex-shrink: 0; } /* feature cards */
.icon-3xl { width: 48px; height: 48px; flex-shrink: 0; } /* empty states */
.icon-4xl { width: 64px; height: 64px; flex-shrink: 0; } /* hero icons */

/* =============================================================================
   IMPERSONATION BANNER (Staff tenant switching)
   ============================================================================= */

.impersonation-banner {
    background: #ff9800;
    color: white;
    padding: 8px 16px;
    position: sticky;
    top: 0;
    z-index: 9999;
    box-shadow: 0 2px 4px rgba(0,0,0,0.2);
}

.impersonation-content {
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.impersonation-warning {
    font-weight: bold;
}

.impersonation-switch-form {
    display: flex;
    align-items: center;
    gap: 8px;
}

.impersonation-switch-form label {
    font-weight: 500;
}

.impersonation-switch-form select {
    padding: 4px 28px 4px 10px;
    border: none;
    border-radius: 4px;
    background: white url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%23333' d='M6 8L1 3h10z'/%3E%3C/svg%3E") no-repeat right 8px center;
    color: #333;
    font-weight: 600;
    cursor: pointer;
    appearance: none;
    -webkit-appearance: none;
    -moz-appearance: none;
    min-width: 150px;
    font-size: 14px;
}

.impersonation-switch-form select:hover {
    background-color: #f5f5f5;
}

.impersonation-switch-form select:focus {
    outline: 2px solid rgba(255, 255, 255, 0.5);
    outline-offset: 1px;
}

.exit-impersonation-btn {
    background: white;
    color: #ff9800;
    padding: 4px 12px;
    border-radius: 4px;
    text-decoration: none;
    font-weight: bold;
    margin-left: 8px;
    font-size: 14px;
}

.exit-impersonation-btn:hover {
    background: #f5f5f5;
    text-decoration: none;
    color: #e68900;
}

/* Mobile responsiveness for impersonation banner */
@media (max-width: 768px) {
    .impersonation-banner {
        padding: 6px 12px;
    }

    .impersonation-content {
        flex-direction: row;
        flex-wrap: nowrap;
        gap: 8px;
        justify-content: space-between;
    }

    .impersonation-warning {
        font-size: 11px;
        white-space: nowrap;
    }

    .impersonation-switch-form {
        flex: 1;
        min-width: 0;
    }

    .impersonation-switch-form label {
        display: none; /* Hide "Viewing as" label on mobile */
    }

    .impersonation-switch-form select {
        min-width: 0;
        width: 100%;
        max-width: 160px;
        padding: 4px 24px 4px 8px;
        font-size: 12px;
    }

    .exit-impersonation-btn {
        margin-left: 0;
        padding: 4px 10px;
        font-size: 12px;
        white-space: nowrap;
    }

    .exit-full {
        display: none;
    }

    .exit-mobile {
        display: inline;
    }
}

@media (min-width: 769px) {
    .exit-mobile {
        display: none;
    }
}

/* =============================================================================
   Banner Preview Thumbnails
   ============================================================================= */

/* PNG preview (pixel-perfect, generated on save) */
.banner-preview-png {
    aspect-ratio: 300 / 250;
    background: #f0f0f0;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    overflow: hidden;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 12px;
}

.banner-preview-png img {
    width: 100%;
    max-width: 300px;
    height: auto;
    border-radius: 4px;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
}

/* CSS fallback mockup with layers */
.banner-preview-mockup {
    aspect-ratio: 300 / 250;
    position: relative;
    overflow: hidden;
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    border-bottom: 1px solid var(--border-color, #e5e7eb);
}

.banner-preview-mockup .banner-bg {
    position: absolute;
    inset: 0;
    background-size: cover;
    background-position: center;
}

.banner-preview-mockup .banner-content {
    position: relative;
    z-index: 1;
    height: 100%;
    display: flex;
    flex-direction: column;
    padding: 12px;
}

.banner-preview-mockup .banner-logo {
    width: 40px;
    height: auto;
    max-height: 24px;
    object-fit: contain;
    margin-bottom: auto;
}

.banner-preview-mockup .banner-text {
    margin-top: auto;
    margin-bottom: 8px;
}

.banner-preview-mockup .banner-headline {
    color: #fff;
    font-size: 11px;
    font-weight: 700;
    line-height: 1.2;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
    margin-bottom: 4px;
}

.banner-preview-mockup .banner-description {
    color: rgba(255,255,255,0.9);
    font-size: 8px;
    line-height: 1.3;
    text-shadow: 0 1px 2px rgba(0,0,0,0.5);
}

.banner-preview-mockup .banner-cta {
    display: inline-block;
    padding: 4px 10px;
    font-size: 8px;
    font-weight: 600;
    color: #000;
    border-radius: 3px;
    text-transform: uppercase;
    letter-spacing: 0.03em;
    align-self: flex-start;
}

/* Fallback for projects with no preview data */
.banner-preview-placeholder {
    aspect-ratio: 300 / 250;
    background: var(--bg-muted, #f8f9fa);
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--text-muted);
    text-transform: uppercase;
    font-size: 0.75rem;
    font-weight: 500;
    letter-spacing: 0.05em;
}

.banner-preview-placeholder i {
    width: 32px;
    height: 32px;
    opacity: 0.5;
}

/* Preview generating state */
.banner-preview-generating {
    aspect-ratio: 300 / 250;
    background: linear-gradient(135deg, var(--bg-muted, #f8f9fa) 0%, var(--card-bg, #fff) 100%);
    border-bottom: 1px solid var(--border-color, #e5e7eb);
    border-radius: var(--radius-md) var(--radius-md) 0 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: var(--spacing-sm);
    color: var(--text-muted);
    font-size: 0.8rem;
}

.banner-preview-generating i {
    width: 24px;
    height: 24px;
    color: var(--primary);
}

.banner-preview-generating .spin {
    animation: spin 1.5s linear infinite;
}

@keyframes spin {
    from { transform: rotate(0deg); }
    to { transform: rotate(360deg); }
}


/* ============================================
   MOBILE TOUCH TARGETS & ACCESSIBILITY
   Ensures all interactive elements meet 44px minimum tap target
   ============================================ */

@media (max-width: 768px) {
    /* Minimum touch target sizes (44px per Apple HIG) */
    .btn {
        min-height: 44px;
    }

    .btn-sm {
        min-height: 36px;
    }

    /* Filter buttons */
    .filter-btn {
        min-height: 40px;
        padding: var(--spacing-sm) var(--spacing-md);
    }

    /* Page header adjustments */
    .page-header h1 {
        font-size: var(--font-size-2xl);
    }

    .page-header-actions {
        width: 100%;
    }

    .page-header-actions .btn {
        flex: 1;
    }

    /* Card padding optimization */
    .card {
        padding: var(--spacing-lg);
    }

    /* Stat cards - optimize for mobile */
    .stat-grid {
        gap: var(--spacing-md);
    }

    .stat-card {
        padding: var(--spacing-md);
    }

    .stat-value {
        font-size: var(--font-size-2xl);
    }

    /* Empty state feature cards */
    .features-grid {
        gap: var(--spacing-md);
    }

    .feature-card {
        padding: var(--spacing-md);
    }

    /* Tip cards */
    .tip-card {
        padding: var(--spacing-md);
        padding-right: calc(var(--spacing-md) + 32px);
    }

    /* Form elements - larger for touch */
    input[type="text"],
    input[type="email"],
    input[type="password"],
    input[type="search"],
    input[type="number"],
    input[type="url"],
    input[type="tel"],
    select,
    textarea {
        min-height: 44px;
        font-size: 16px; /* Prevent iOS zoom on focus */
    }

    /* Checkbox and radio - larger touch targets */
    input[type="checkbox"],
    input[type="radio"] {
        min-width: 20px;
        min-height: 20px;
    }

    /* Links in content areas - ensure tappable */
    .card a,
    .modal-body a,
    .alert a {
        display: inline-block;
        padding: var(--spacing-xs) 0;
    }
}

/* Very small screens (iPhone SE, Galaxy Fold, etc.) */
@media (max-width: 480px) {
    /* Page header - stack and reduce */
    .page-header {
        gap: var(--spacing-sm);
    }

    .page-header h1 {
        font-size: var(--font-size-xl);
    }

    .page-header h1 i[data-lucide] {
        width: 24px;
        height: 24px;
    }

    /* Cards - tighter padding */
    .card {
        padding: var(--spacing-md);
        margin-bottom: var(--spacing-md);
    }

    /* Tip cards - minimal */
    .tip-card {
        padding: var(--spacing-sm);
        padding-right: calc(var(--spacing-sm) + 28px);
    }

    .tip-card h3 {
        font-size: var(--font-size-sm);
    }

    .tip-card p {
        font-size: var(--font-size-xs);
    }

    /* Stat values - smaller */
    .stat-value {
        font-size: var(--font-size-xl);
    }

    .stat-label {
        font-size: var(--font-size-xs);
    }

    /* Buttons - full width where appropriate */
    .page-header-actions .btn,
    .card-footer .btn,
    .form-actions .btn {
        width: 100%;
    }

    /* Alert text - smaller */
    .alert {
        padding: var(--spacing-md);
        font-size: var(--font-size-sm);
    }
}