/* ===================================
   CSS VARIABLES - MODERN THEME SYSTEM
   =================================== */

:root {
    /* ===== Font System ===== */
    --font-family: 'Inter', sans-serif;
    --font-size-xs: 0.75rem;
    --font-size-sm: 0.875rem;
    --font-size-base: 1rem;
    --font-size-lg: 1.125rem;
    --font-size-xl: 1.25rem;
    --font-size-2xl: 1.5rem;
    --font-size-3xl: 2rem;
    --font-size-4xl: 5rem;
    --font-size-5xl: 8rem;

    /* Heading Sizes */
    --font-size-h1: 1.75rem;
    --font-size-h2: 1.5rem;
    --font-size-h3: 1.3rem;
    --font-size-h4: 1.15rem;
    --font-size-h5: 1rem;
    --font-size-h6: 0.875rem;
    --font-size-body: 0.9rem;

    --font-weight-normal: 400;
    --font-weight-medium: 500;
    --font-weight-semibold: 600;
    --font-weight-bold: 700;
    --font-weight-extrabold: 800;
    --font-weight-black: 900;

    --line-height-base: 1.5;
    --line-height-tight: 1.2;
    --line-height-relaxed: 1.6;

    /* Letter Spacing */
    --letter-spacing-wide: 0.5px;

    /* ===== Spacing Scale ===== */
    --space-0: 0;
    --space-0-5: 0.125rem;
    /* 2px */
    --space-1: 0.25rem;
    --space-2: 0.5rem;
    --space-3: 0.75rem;
    --space-4: 1rem;
    --space-5: 1.25rem;
    --space-6: 1.5rem;
    --space-8: 2rem;
    --space-10: 2.5rem;

    /* ===== Primary Colors ===== */
    /* --primary: #6366f1;
    --primary-dark: #4f46e5;
    --primary-light: #818cf8; */

    /* --primary: #d81b60;
    --primary-dark: #ad1457;
    --primary-light: #f06292;
    --primary-rgb: 216, 27, 96; */

    --primary: #1f4e8c;
    --primary-dark: #163a6b;
    --primary-light: #2fa4c7;
    --primary-rgb: 31, 78, 140;

    /* ===== Secondary & Accent Colors ===== */
    --secondary: #10b981;
    --accent: #f59e0b;

    /* ===== Background Colors ===== */
    --bg-light: #f8fafc;
    --bg-dark: #0f172a;
    --surface-light: #ffffff;
    --surface-dark: #1e293b;

    /* ===== Text Colors ===== */
    --text-light: #334155;
    --text-dark: #f1f5f9;
    --text-secondary-light: #64748b;
    --text-secondary-dark: #cbd5e1;

    /* ===== Border Colors ===== */
    --border-light: #e2e8f0;
    --border-dark: #334155;

    /* ===== Border Widths ===== */
    --border-width: 1px;
    --border-width-2: 2px;
    --border-width-3: 3px;

    /* ===== Semantic Colors ===== */
    --error: #ef4444;
    --success: #10b981;
    --warning: #f59e0b;
    --info: #3b82f6;
    --purple: #8b5cf6;
    --pink: #d63384;
    --cyan: #06b6d4;

    /* ===== Hover/Dark Variants ===== */
    --secondary-dark: #0ea572;
    --error-dark: #dc2626;
    --warning-dark: #d97706;
    --info-dark: #2563eb;

    /* ===== Fixed Colors (theme-independent) ===== */
    --white: #ffffff;
    --black: #000000;

    /* ===== Focus Ring ===== */
    --focus-ring: 0 0 0 3px rgba(99, 102, 241, 0.2);
    --focus-ring-sm: 0 0 0 3px rgba(99, 102, 241, 0.15);

    /* ===== Primary Box Shadow ===== */
    --shadow-primary: 0 4px 12px rgba(99, 102, 241, 0.3);

    /* ===== Component Shadows ===== */
    --shadow-fab: 0 8px 24px rgba(0, 0, 0, 0.2);
    --shadow-fab-hover: 0 12px 32px rgba(0, 0, 0, 0.3);
    --shadow-fab-menu: 0 16px 48px rgba(0, 0, 0, 0.15);
    --shadow-sidebar-mobile: 4px 0 24px rgba(0, 0, 0, 0.1);

    /* ===== Shadow System ===== */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.1), 0 10px 10px -5px rgba(0, 0, 0, 0.04);

    /* ===== Border Radius System ===== */
    --radius-sm: 8px;
    --radius: 12px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --radius-full: 9999px;
    --radius-3: 3px;
    --radius-20: 20px;

    /* ===== Icon Sizes ===== */
    --icon-sm: 16px;
    --icon-md: 20px;
    --icon-lg: 24px;
    --icon-xl: 32px;
    --icon-2xl: 48px;

    /* ===== Generic Sizes ===== */
    --size-2: 8px;
    --size-3: 12px;
    --size-4: 16px;
    --size-5: 20px;
    --size-6: 24px;
    --size-7: 28px;
    --size-30: 30px;
    --size-8: 32px;
    --size-35: 35px;
    --size-10: 40px;
    --size-42: 42px;
    --size-12: 48px;
    --size-56: 56px;
    --size-16: 64px;
    --size-20: 80px;

    /* ===== Layout Widths ===== */
    --width-50: 50px;
    --width-100: 100px;
    --width-120: 120px;
    --width-150: 150px;
    --width-180: 180px;
    --width-200: 200px;
    --width-250: 250px;
    --width-260: 260px;
    --width-280: 280px;
    --width-300: 300px;
    --width-400: 400px;
    --width-600: 600px;

    /* ===== Opacity Levels ===== */
    --opacity-5: 0.05;
    --opacity-10: 0.1;
    --opacity-15: 0.15;
    --opacity-20: 0.2;
    --opacity-25: 0.25;
    --opacity-30: 0.3;
    --opacity-40: 0.4;
    --opacity-50: 0.5;
    --opacity-60: 0.6;
    --opacity-70: 0.7;
    --opacity-80: 0.8;
    --opacity-85: 0.85;
    --opacity-90: 0.9;
    --opacity-95: 0.95;

    /* ===== Transitions ===== */
    --transition: 0.2s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 0.3s cubic-bezier(0.4, 0, 0.2, 1);

    /* ===== Brand Colors (external platforms) ===== */
    --brand-spotify: #1DB954;
    --brand-apple: #FA243C;
    --brand-youtube: #FF0000;
    --brand-amazon: #FF9900;
    --brand-instagram: #E1306C;
    --brand-facebook: #1877F2;
    --brand-twitter: #1DA1F2;
    --brand-tiktok: #000000;

    /* ===== Chart / Legend Colors ===== */
    --chart-1: #667eea;
    --chart-2: #0acffe;
    --chart-3: #11998e;
    --chart-4: #f6d365;

    /* ===== Gradient Colors ===== */
    --gradient-purple-start: #f093fb;
    --gradient-purple-end: #f5576c;
    --gradient-blue-start: #0acffe;
    --gradient-blue-end: #495aff;

    /* ===== Active Theme (Light Mode Default) ===== */
    --bg-primary: var(--surface-light);
    --bg-secondary: var(--bg-light);
    --bg-card: var(--surface-light);
    --text-primary: var(--text-light);
    --text-secondary: var(--text-secondary-light);
    --border: var(--border-light);

    /* ===== Adaptive Text Colors ===== */
    --text-adaptive: var(--text-light);
    --text-adaptive-muted: var(--text-secondary-light);

    /* ===== Soft Backgrounds ===== */
    --bg-soft-success: rgba(16, 185, 129, 0.1);
    --bg-soft-info: rgba(59, 130, 246, 0.1);
    --bg-soft-warning: rgba(245, 158, 11, 0.1);
    --bg-soft-purple: rgba(139, 92, 246, 0.1);
    --bg-soft-error: rgba(239, 68, 68, 0.1);
    --bg-soft-cyan: rgba(6, 182, 212, 0.1);
    --bg-soft-primary: rgba(99, 102, 241, 0.2);

    /* ===== RGB Components (for opacity) ===== */
    --primary-rgb: 99, 102, 241;
    --success-rgb: 16, 185, 129;
    --warning-rgb: 245, 158, 11;
    --error-rgb: 239, 68, 68;
    --info-rgb: 59, 130, 246;
    --white-rgb: 255, 255, 255;
    --black-rgb: 0, 0, 0;
    --neutral-rgb: 108, 117, 125;
    /* Gray 600 */
    --dark-rgb: 33, 37, 41;
    /* Gray 900 */


    /* ===== Ranking Colors ===== */
    --rank-gold: #FFD700;
    --rank-silver: #C0C0C0;
    --rank-bronze: #CD7F32;

    /* ===== Component Gradients ===== */
    --gradient-primary: linear-gradient(135deg, var(--primary) 0%, var(--primary-dark) 100%);
    --gradient-success: linear-gradient(135deg, #11998e 0%, #38ef7d 100%);
    --gradient-warning: linear-gradient(45deg, #FF512F 0%, #DD2476 100%);

    /* ===== Component Offsets ===== */
    --sidebar-profile-min-height: 180px;
    --fab-menu-offset: 70px;
    --badge-offset: -5px;
    --mobile-header-height: 60px;

    /* ===== Soft Gradient Borders ===== */
    --gradient-soft-purple-bg: linear-gradient(135deg, rgba(var(--gradient-purple-start), 0.1) 0%, rgba(245, 87, 108, 0.1) 100%);
    --gradient-soft-purple-border: rgba(240, 147, 251, 0.3);
    --gradient-soft-blue-bg: linear-gradient(135deg, rgba(10, 207, 254, 0.1) 0%, rgba(73, 90, 255, 0.1) 100%);
    --gradient-soft-blue-border: rgba(10, 207, 254, 0.3);

    /* ===== Text Shadows ===== */
    --text-shadow-sm: 0 1px 3px rgba(0, 0, 0, 0.3);
    --text-shadow-md: 0 2px 4px rgba(0, 0, 0, 0.4);
}

/* =================================================================
   RESPONSIVE BREAKPOINTS - FONT & SPACING ADJUSTMENTS
   Option A Strategy: 8 Total Breakpoints
   ================================================================= */

/* Extra Large Desktop: 1920px and above (2K, 4K monitors) */
@media (min-width: 1920px) {
    :root {
        --font-size-h1: 2.75rem;
        /* 44px - 10% larger for big screens */
        --font-size-h2: 2.25rem;
        /* 36px */
        --font-size-h3: 2rem;
        /* 32px */
        --font-size-body: 1.125rem;
        /* 18px */
        --spacing-md: 1.25rem;
        --spacing-lg: 1.75rem;
        --card-padding: 1.5rem;
    }
}

/* Large Desktop: 1440px - 1919px (1440p monitors) */
@media (min-width: 1440px) and (max-width: 1919px) {
    :root {
        --font-size-h1: 2.625rem;
        /* 42px */
        --font-size-h2: 2.125rem;
        /* 34px */
        --font-size-h3: 1.875rem;
        /* 30px */
        --font-size-body: 1.0625rem;
        /* 17px */
        --spacing-md: 1.125rem;
    }
}

/* Standard Desktop: 1200px - 1439px (Default - Most common laptop size) */
/* No changes needed - base values are optimized for this range */

/* Large Tablet: 992px - 1199px (iPad Pro landscape, small desktops) */
@media (min-width: 992px) and (max-width: 1199px) {
    :root {
        --font-size-h1: 2.25rem;
        /* 36px */
        --font-size-h2: 1.875rem;
        /* 30px */
        --font-size-h3: 1.625rem;
        /* 26px */
        --font-size-h4: 1.375rem;
        /* 22px */
        --font-size-body: 0.9375rem;
        /* 15px */
        --spacing-md: 0.875rem;
        --spacing-lg: 1.25rem;
        --card-padding: 1rem;
        --btn-padding-y: 0.45rem;
        --btn-padding-x: 0.875rem;
    }
}

/* Tablet: 768px - 991px (iPad portrait, tablets) */
@media (min-width: 768px) and (max-width: 991px) {
    :root {
        --font-size-h1: 2rem;
        /* 32px */
        --font-size-h2: 1.75rem;
        /* 28px */
        --font-size-h3: 1.5rem;
        /* 24px */
        --font-size-h4: 1.25rem;
        /* 20px */
        --font-size-h5: 1.125rem;
        /* 18px */
        --font-size-body: 0.875rem;
        /* 14px */
        --spacing-md: 0.75rem;
        --spacing-lg: 1rem;
        --card-padding: 0.875rem;
        --btn-padding-y: 0.4rem;
        --btn-padding-x: 0.8rem;
    }
}

/* Mobile Large: 490px - 767px (Large phones) */
@media (max-width: 767.98px) {
    :root {
        --font-size-h1: 1.875rem;
        /* 30px */
        --font-size-h2: 1.625rem;
        /* 26px */
        --font-size-h3: 1.375rem;
        /* 22px */
        --font-size-h4: 1.125rem;
        /* 18px */
        --font-size-h5: 1rem;
        /* 16px */
        --font-size-h6: 0.875rem;
        /* 14px */
        --font-size-body: 0.875rem;
        /* 14px */
        --font-size-sm: 0.8125rem;
        /* 13px */
        --spacing-xs: 0.2rem;
        --spacing-sm: 0.375rem;
        --spacing-md: 0.625rem;
        --spacing-lg: 1rem;
        --spacing-xl: 1.25rem;
        --card-padding: 0.75rem;
        --btn-padding-y: 0.375rem;
        --btn-padding-x: 0.75rem;
    }
}

/* Mobile Standard: 375px - 489px (iPhone standard size) */
@media (max-width: 500px) {
    :root {
        --font-size-h1: 1.75rem;
        /* 28px */
        --font-size-h2: 1.5rem;
        /* 24px */
        --font-size-h3: 1.25rem;
        /* 20px */
        --font-size-h4: 1.125rem;
        /* 18px */
        --font-size-body: 0.8125rem;
        /* 13px */
        --font-size-sm: 0.75rem;
        /* 12px */

        /* Named spacing vars */
        --spacing-md: 0.5rem;
        --spacing-lg: 0.75rem;
        --card-padding: 0.625rem;
        --btn-padding-y: 0.3rem;
        --btn-padding-x: 0.625rem;

        /* Numeric space scale — scaled down for phone screens */
        /* Components use these (card-body, container-fluid, row gaps etc.) */
        --space-4: 0.75rem;
        /* was 1rem    — card padding, container padding */
        --space-5: 1rem;
        /* was 1.25rem — card-body padding */
        --space-6: 1.25rem;
        /* was 1.5rem  — section gaps */
        --space-8: 1.5rem;
        /* was 2rem    — page-header padding */
    }
}

/* Mobile Small: 320px - 374px (iPhone SE, older phones) */
@media (max-width: 375px) {
    :root {
        --font-size-h1: 1.625rem;
        /* 26px */
        --font-size-h2: 1.375rem;
        /* 22px */
        --font-size-h3: 1.125rem;
        /* 18px */
        --font-size-h4: 1rem;
        /* 16px */
        --font-size-body: 0.8125rem;
        /* 13px */
        --font-size-sm: 0.75rem;
        /* 12px */

        /* Named spacing vars */
        --spacing-xs: 0.125rem;
        --spacing-sm: 0.25rem;
        --spacing-md: 0.375rem;
        --spacing-lg: 0.625rem;
        --card-padding: 0.5rem;
        --btn-padding-y: 0.25rem;
        --btn-padding-x: 0.5rem;

        /* Numeric space scale — further reduced for very small phones */
        --space-3: 0.5rem;
        /* was 0.75rem — tight spacing */
        --space-4: 0.625rem;
        /* was 1rem    — card, container padding */
        --space-5: 0.75rem;
        /* was 1.25rem — card-body */
        --space-6: 1rem;
        /* was 1.5rem  — section gaps */
        --space-8: 1.25rem;
        /* was 2rem    — large gaps */
    }
}

/* Ultra Small: =320px (iPhone SE 1st gen, Galaxy A01, older budget phones) */
@media (max-width: 320px) {
    :root {
        --font-size-h1: 1.5rem;
        /* 24px */
        --font-size-h2: 1.25rem;
        /* 20px */
        --font-size-h3: 1.125rem;
        /* 18px */
        --font-size-h4: 1rem;
        /* 16px */
        --font-size-h5: 0.875rem;
        /* 14px */
        --font-size-body: 0.75rem;
        /* 12px */
        --font-size-sm: 0.6875rem;
        /* 11px */
        --font-size-xs: 0.625rem;
        /* 10px */

        /* Named spacing vars — minimum values */
        --spacing-xs: 0.0625rem;
        --spacing-sm: 0.125rem;
        --spacing-md: 0.25rem;
        --spacing-lg: 0.5rem;
        --card-padding: 0.375rem;
        --btn-padding-y: 0.2rem;
        --btn-padding-x: 0.375rem;

        /* Numeric space scale — most compact */
        --space-2: 0.25rem;
        /* was 0.5rem  */
        --space-3: 0.375rem;
        /* was 0.75rem */
        --space-4: 0.5rem;
        /* was 1rem    */
        --space-5: 0.625rem;
        /* was 1.25rem */
        --space-6: 0.75rem;
        /* was 1.5rem  */
        --space-8: 1rem;
        /* was 2rem    */
    }
}

/* GLOBAL TYPOGRAPHY STANDARDIZATION */
body {
    font-family: var(--font-family);
    font-size: var(--font-size-body);
    /* Standardize font size across Admin/User/Label */
    line-height: var(--line-height-base);
}

/* Standardization Overrides */
.table,
.form-control,
.form-select,
.btn {
    font-size: var(--font-size-body);
}

h1,
.h1 {
    font-size: var(--font-size-h1);
}

h2,
.h2 {
    font-size: var(--font-size-h2);
}

h3,
.h3 {
    font-size: var(--font-size-h3);
}

h4,
.h4 {
    font-size: var(--font-size-h4);
}

h5,
.h5 {
    font-size: var(--font-size-h5);
}

h6,
.h6 {
    font-size: var(--font-size-h6);
}

/* Dark Mode Theme Override */
body.dark-mode {
    --bg-primary: var(--surface-dark);
    --bg-secondary: var(--bg-dark);
    --bg-card: var(--surface-dark);
    --text-primary: var(--text-dark);
    --text-secondary: var(--text-secondary-dark);
    --border: var(--border-dark);

    /* Adaptive Text Colors (Dark Mode) */
    --text-adaptive: var(--text-dark);
    --text-adaptive-muted: var(--text-secondary-dark);

    /* Adjust shadows for dark mode */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
    --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
    --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 10px 10px -5px rgba(0, 0, 0, 0.5);
}

/* Dark Mode Bootstrap Class Overrides — moved to sections 18-19 below */


body.dark-mode .border {
    border-color: var(--border-dark) !important;
}

body.dark-mode .border-bottom {
    border-bottom-color: var(--border-dark) !important;
}

body.dark-mode .border-top {
    border-top-color: var(--border-dark) !important;
}

body.dark-mode hr {
    border-color: var(--border-dark) !important;
    opacity: var(--opacity-20) !important;
}

body.dark-mode h1,
body.dark-mode h2,
body.dark-mode h3,
body.dark-mode h4,
body.dark-mode h5,
body.dark-mode h6 {
    color: var(--text-dark);
}

/* Dark Mode Nav Pills (Platforms page tabs) */
body.dark-mode .nav-pills .nav-link {
    color: rgba(255, 255, 255, 0.7);
}

body.dark-mode .nav-pills .nav-link:hover {
    color: var(--white);
    background: rgba(255, 255, 255, 0.05);
}

body.dark-mode .nav-pills .nav-link.active {
    color: var(--white);
    background: var(--primary);
}

body.dark-mode p {
    color: var(--text-dark);
}

body.dark-mode label,
body.dark-mode .form-label {
    color: var(--text-dark);
}

body.dark-mode .card-title {
    color: var(--text-dark);
}

body.dark-mode small,
body.dark-mode .small {
    color: var(--text-secondary-dark) !important;
}

body.dark-mode .navbar-toggler {
    color: var(--text-primary);
    border-color: var(--border-dark);
}

body.dark-mode .navbar-toggler-icon {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* Dark Mode — Accordion / FAQ Fix */
body.dark-mode .accordion-item {
    background-color: var(--surface-dark) !important;
    border-color: var(--border-dark) !important;
    color: var(--text-dark) !important;
}

body.dark-mode .accordion-button {
    background-color: var(--surface-dark) !important;
    color: var(--text-dark) !important;
    border-color: var(--border-dark) !important;
    box-shadow: none !important;
}

body.dark-mode .accordion-button:not(.collapsed) {
    background-color: rgba(99, 102, 241, 0.1) !important;
    color: var(--text-dark) !important;
}

body.dark-mode .accordion-button::after {
    filter: invert(1) grayscale(100%) brightness(200%);
}

body.dark-mode .accordion-body {
    background-color: var(--surface-dark) !important;
    color: var(--text-secondary-dark) !important;
}

body.dark-mode .accordion-body.text-muted {
    color: var(--text-secondary-dark) !important;
}

body.dark-mode .accordion-item.shadow-sm {
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.4) !important;
}

/* Dark Mode — Text Muted Visibility Fix */
body.dark-mode .text-muted {
    color: rgba(255, 255, 255, 0.6) !important;
}



/* Dark Mode — Footer Logo visibility */
body.dark-mode .footer-logo.logo-light {
    display: none !important;
}

body.dark-mode .footer-logo.logo-dark {
    display: inline-block !important;
    filter: none;
}

html {
    scroll-behavior: smooth;
}

/* ===================================
   GLOBAL STYLES
   =================================== */

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: var(--font-family), 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    transition: background-color var(--transition-slow), color var(--transition-slow);
    line-height: var(--line-height-relaxed);
}

/* ===================================
   NAVBAR STYLES
   =================================== */

.navbar {
    background-color: var(--bg-primary);
    border-bottom: var(--border-width) solid var(--border);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition);
}

.navbar-theme-toggle {
    background: transparent;
    border: var(--border-width) solid var(--border);
    color: var(--text-primary);
    width: var(--size-10);
    height: var(--size-10);
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-full);
}

.navbar-theme-toggle:hover {
    background: var(--bg-secondary);
    color: var(--primary);
}

.navbar-brand {
    font-weight: var(--font-weight-bold);
    color: var(--primary);
    font-size: var(--font-size-2xl);
    transition: color var(--transition);
}

.navbar-brand:hover {
    color: var(--primary-dark);
}

/* ===== Navbar Logo Dark/Light Mode Switching ===== */
.navbar-logo {
    transition: opacity var(--transition), filter var(--transition-slow);
    object-fit: contain;
}

/* Light mode: show colored logo only */
.logo-dark {
    display: none !important;
}

.logo-light {
    display: inline-block !important;
}

/* Dark mode: invert main logo to make it white */
body.dark-mode .logo-dark {
    display: inline-block !important;
    filter: brightness(0) invert(1);
}

body.dark-mode .logo-light {
    display: none !important;
}

/* Footer: bg is ALWAYS dark — white logo PNG used directly, no filter needed */
.footer-logo {
    transition: opacity var(--transition);
    object-fit: contain;
}

.nav-link {
    color: var(--text-primary) !important;
    font-weight: var(--font-weight-medium);
    transition: color var(--transition);
    padding: var(--space-2) var(--space-4);
}

.navbar-nav .nav-link:hover,
.navbar-nav .nav-link.active {
    color: var(--primary) !important;
}

/* ===================================
   GLOBAL BUTTON SYSTEM
   =================================== */

.btn {
    border-radius: var(--radius-sm);
    font-weight: var(--font-weight-medium);
    transition: all var(--transition);
    border: var(--border-width) solid transparent;
    padding: var(--space-2) var(--space-4);
    font-size: var(--font-size-base);
    cursor: pointer;
    display: inline-block;
    text-align: center;
    text-decoration: none;
}

.btn:focus-visible {
    outline: none;
    box-shadow: var(--focus-ring);
}

.btn:disabled {
    opacity: var(--opacity-60);
    cursor: not-allowed;
}

/* Primary Button */
.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--surface-light);
}

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* Outline Primary */
.btn-outline-primary {
    color: var(--primary);
    border-color: var(--primary);
    background-color: transparent;
}

.btn-outline-primary:hover:not(:disabled) {
    background-color: var(--primary);
    color: var(--surface-light);
}

/* Secondary Button */
.btn-secondary {
    background-color: var(--secondary);
    border-color: var(--secondary);
    color: var(--surface-light);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--secondary-dark);
    border-color: var(--secondary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* Outline Secondary */
.btn-outline-secondary {
    color: var(--text-secondary);
    border-color: var(--border);
    background-color: transparent;
}

.btn-outline-secondary:hover:not(:disabled) {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--text-secondary);
}

/* Success Button */
.btn-success {
    background-color: var(--success);
    border-color: var(--success);
    color: var(--surface-light);
}

.btn-success:hover:not(:disabled) {
    background-color: var(--secondary-dark);
    border-color: var(--secondary-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* Danger Button */
.btn-danger {
    background-color: var(--error);
    border-color: var(--error);
    color: var(--surface-light);
}

.btn-danger:hover:not(:disabled) {
    background-color: var(--error-dark);
    border-color: var(--error-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* Outline Danger */
.btn-outline-danger {
    color: var(--error);
    border-color: var(--error);
    background-color: transparent;
}

.btn-outline-danger:hover:not(:disabled) {
    background-color: var(--error);
    color: var(--surface-light);
}

/* Warning Button */
.btn-warning {
    background-color: var(--warning);
    border-color: var(--warning);
    color: var(--text-light);
}

.btn-warning:hover:not(:disabled) {
    background-color: var(--warning-dark);
    border-color: var(--warning-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* Info Button */
.btn-info {
    background-color: var(--info);
    border-color: var(--info);
    color: var(--surface-light);
}

.btn-info:hover:not(:disabled) {
    background-color: var(--info-dark);
    border-color: var(--info-dark);
    transform: translateY(-1px);
    box-shadow: var(--shadow);
}

/* Button Sizes */
.btn-sm {
    padding: var(--space-1) var(--space-3);
    font-size: var(--font-size-sm);
}

.btn-lg {
    padding: var(--space-3) var(--space-6);
    font-size: var(--font-size-lg);
}

/* Note: .btn-group-sm>.btn is defined in Section 16 (Component Styles) */


/* ===================================
   CARD STYLES
   =================================== */

.card {
    background-color: var(--bg-primary);
    border: var(--border-width) solid var(--border);
    border-radius: var(--radius);
    box-shadow: var(--shadow);
    transition: all var(--transition);
}

.card:hover {
    box-shadow: var(--shadow-lg);
    transform: translateY(-2px);
}

.card-header {
    background-color: var(--bg-secondary);
    border-bottom: var(--border-width) solid var(--border);
    font-weight: var(--font-weight-semibold);
    padding: var(--space-4) var(--space-5);
    border-radius: var(--radius) var(--radius) 0 0;
}

.card-body {
    padding: var(--space-5);
}

.card-footer {
    background-color: var(--bg-secondary);
    border-top: var(--border-width) solid var(--border);
    padding: var(--space-4) var(--space-5);
    border-radius: 0 0 var(--radius) var(--radius);
}

/* ===================================
   TABLE STYLES
   =================================== */

.table {
    background-color: var(--bg-primary);
    color: var(--text-primary);
    border-color: var(--border);
}

.table thead th {
    background-color: var(--bg-secondary);
    border-bottom: var(--border-width-2) solid var(--border);
    font-weight: var(--font-weight-semibold);
    text-transform: uppercase;
    font-size: var(--font-size-sm);
    letter-spacing: var(--letter-spacing-wide);
    color: var(--text-primary);
}

.table-striped tbody tr:nth-of-type(odd) {
    background-color: var(--bg-secondary);
    opacity: var(--opacity-70);
}

.table-hover tbody tr:hover {
    background-color: var(--bg-secondary);
}

.table td,
.table th {
    border-color: var(--border);
}

/* ===================================
   GLOBAL FORM SYSTEM
   =================================== */

.form-control,
.form-select,
textarea.form-control {
    background-color: var(--bg-primary);
    border: var(--border-width) solid var(--border);
    color: var(--text-primary);
    transition: all var(--transition);
    border-radius: var(--radius-sm);
    padding: var(--space-2) var(--space-3);
}

.form-control:focus-visible,
.form-select:focus-visible,
textarea.form-control:focus-visible {
    border-color: var(--primary);
    box-shadow: var(--focus-ring-sm);
    background-color: var(--bg-primary);
    color: var(--text-primary);
    outline: none;
}

.form-control::placeholder {
    color: var(--text-secondary);
    opacity: var(--opacity-70);
}

.form-label {
    font-weight: var(--font-weight-medium);
    color: var(--text-primary);
    margin-bottom: var(--space-2);
    display: block;
}

.form-check-input {
    border-color: var(--border);
    background-color: var(--bg-primary);
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

.form-check-input:focus-visible {
    border-color: var(--primary);
    box-shadow: var(--focus-ring-sm);
}

.form-check-label {
    color: var(--text-primary);
}

/* ===================================
   BADGE STYLES
   =================================== */

.badge {
    font-weight: var(--font-weight-medium);
    padding: var(--space-1) var(--space-2);
    border-radius: var(--radius-sm);
    font-size: var(--font-size-sm);
}

.badge.bg-success {
    background-color: var(--success);
    color: var(--surface-light);
}

.badge.bg-danger {
    background-color: var(--error);
    color: var(--surface-light);
}

.badge.bg-warning {
    background-color: var(--warning);
    color: var(--text-light);
}

.badge.bg-info {
    background-color: var(--info);
    color: var(--surface-light);
}

.badge.bg-primary {
    background-color: var(--primary);
    color: var(--surface-light);
}

.badge.bg-secondary {
    background-color: var(--secondary);
}

/* ===================================
   UTILITY CLASSES
   =================================== */

.text-primary {
    color: var(--primary);
}

.bg-primary {
    background-color: var(--primary);
}

.border-primary {
    border-color: var(--primary);
}

.text-secondary {
    color: var(--text-secondary);
}

/* ===================================
   MODAL STYLES
   =================================== */

.modal-content {
    background-color: var(--bg-primary);
    border: var(--border-width) solid var(--border);
    border-radius: var(--radius);
}

.modal-header {
    border-bottom: var(--border-width) solid var(--border);
    background-color: var(--bg-secondary);
}

.modal-title {
    color: var(--text-primary);
}

.modal-body {
    color: var(--text-primary);
}

.modal-footer {
    border-top: var(--border-width) solid var(--border);
    background-color: var(--bg-secondary);
}

.btn-close {
    /* filter handled by dark mode override below */
    opacity: var(--opacity-80);
}

/* ===================================
   DROPDOWN STYLES
   =================================== */

.dropdown-menu {
    background-color: var(--bg-primary);
    border: var(--border-width) solid var(--border);
    box-shadow: var(--shadow-lg);
    border-radius: var(--radius-sm);
}

.dropdown-item {
    color: var(--text-primary);
    transition: all var(--transition);
}

.dropdown-item:hover {
    background-color: var(--bg-secondary);
    color: var(--primary);
}

.dropdown-divider {
    border-color: var(--border);
}

/* ===================================
   ALERT STYLES
   =================================== */

.alert {
    border-radius: var(--radius);
    border: none;
    font-weight: var(--font-weight-medium);
    box-shadow: var(--shadow-sm);
}

.alert-success {
    background-color: var(--success);
    color: var(--surface-light);
}

.alert-danger {
    background-color: var(--error);
    color: var(--surface-light);
}

.alert-warning {
    background-color: var(--warning);
    color: var(--text-light);
}

.alert-info {
    background-color: var(--info);
    color: var(--surface-light);
}

/* Form Controls Readonly/Disabled */
.form-control:disabled,
.form-control[readonly] {
    background-color: var(--bg-secondary);
    color: var(--text-secondary);
    opacity: 1;
}

.progress-youtube {
    background-color: var(--chart-2);
}

.progress-apple {
    background-color: var(--chart-3);
}

.progress-others {
    background-color: var(--chart-4);
}

/* Responsive Design */
@media (max-width: 767.98px) {

    /* Mobile Table Optimization */
    .table td,
    .table th {
        white-space: nowrap;
    }

    .card-body {
        padding: var(--space-4);
    }

    /* Forms */
    .form-control,
    .form-select {
        font-size: var(--size-4);
        /* Prevent iOS zoom */
    }

    .btn {
        padding: var(--space-2) var(--space-4);
        font-size: var(--font-size-sm);
        white-space: nowrap;
    }

    /* Only wrap large content button groups, not table actions */
    .card .btn-group,
    .modal .btn-group {
        display: flex;
        flex-wrap: wrap;
        gap: var(--space-2);
    }

    /* Keep table action buttons horizontal (overriding above) */
    .card table .btn-group,
    .card td .btn-group,
    .modal table .btn-group,
    .modal td .btn-group,
    table .btn-group,
    td .btn-group {
        display: inline-flex;
        flex-wrap: nowrap;
        gap: var(--space-0-5);
    }

    table .btn-group .btn,
    td .btn-group .btn {
        margin: 0;
        padding: var(--space-1) var(--space-1);
        font-size: var(--font-size-xs);
    }

    /* Keep header toolbar buttons horizontal */
    .btn-toolbar {

        overflow: visible;
        margin-left: auto;
        margin-bottom: 0;
        display: flex;
        align-items: center;
        height: var(--size-10);
    }

    .btn-toolbar .btn-group {
        flex-wrap: nowrap;
        gap: var(--space-0-5);
        margin-left: auto;
        display: flex;
        align-items: center;
        height: var(--size-10);
    }

    .btn-toolbar .btn-group .btn {
        flex-shrink: 1;
        padding: 0;
        font-size: var(--font-size-base);
        border: var(--border-width) solid rgba(var(--black-rgb), var(--opacity-10));
        min-width: var(--size-10);
        width: var(--size-10);
        height: var(--size-10);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        line-height: var(--line-height-tight);
        vertical-align: middle;
    }

    /* Make header toolbar buttons compact on mobile */
    .btn-toolbar .btn-group .btn-sm {
        padding: 0;
        font-size: var(--font-size-base);
        border: var(--border-width) solid rgba(var(--black-rgb), var(--opacity-10));
        box-shadow: none;
        min-width: var(--size-10);
        width: var(--size-10);
        height: var(--size-10);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        line-height: var(--line-height-tight);
        vertical-align: middle;
    }

    .btn-toolbar .btn-group .btn i {
        font-size: var(--font-size-lg);
        margin: 0;
        line-height: var(--line-height-tight);
        display: block;
    }

    /* Hamburger button - exact same size as header icons */
    .navbar-toggler {
        padding: 0;
        font-size: var(--font-size-base);
        border: var(--border-width) solid rgba(var(--black-rgb), var(--opacity-10));
        min-width: var(--size-10);
        width: var(--size-10);
        height: var(--size-10);
        display: inline-flex;
        align-items: center;
        justify-content: center;
        line-height: var(--line-height-tight);
        vertical-align: middle;
        margin-bottom: 0;
    }

    .navbar-toggler i {
        font-size: var(--font-size-lg);
        line-height: var(--line-height-tight);
        display: block;
    }

    /* Ensure parent container aligns items properly */
    .d-flex.justify-content-between.align-items-center {
        align-items: center;
    }

    .d-flex.align-items-center {
        align-items: center;
    }

    /* Hide notification badge text on mobile, keep only dot */
    .btn-toolbar .position-absolute {
        font-size: 0;
        width: var(--size-2);
        height: var(--size-2);
        padding: 0;
        min-width: var(--size-2);
    }

    /* Status Badges */
    .badge {
        font-size: var(--font-size-xs);
        padding: var(--space-1) var(--space-2);
    }

    /* Dashboard Stats */
    .stats-grid,
    .row [class*="col-"] {
        margin-bottom: var(--space-4);
    }

    /* Hide less important columns on mobile */
    .hide-mobile {
        display: none;
    }

    /* Responsive text sizing */
    h1 {
        font-size: var(--font-size-h1);
    }

    h2 {
        font-size: var(--font-size-h2);
    }

    h3 {
        font-size: var(--font-size-xl);
    }


    /* Filter/Search forms */
    .filter-form {
        flex-direction: column;
    }

    .filter-form .form-control,
    .filter-form .form-select {
        width: 100%;
        margin-bottom: var(--space-2);
    }

    /* Pagination - Dark Mode Support */
    .pagination {
        font-size: var(--font-size-sm);
    }

    .page-link {
        padding: var(--space-1) var(--space-3);
    }

    /* Dark Mode Input Group Styles - Override Bootstrap defaults with high specificity */
    body.dark-mode .input-group-text,
    body.dark-mode .input-group-text.border-end-0,
    body.dark-mode .search-icon-dark-fix {
        background-color: var(--bg-primary);
        border-color: var(--border);
        color: var(--text-secondary);
    }

    /* Ensure search input has matching background in dark mode */
    body.dark-mode .input-group .form-control,
    body.dark-mode .input-group .form-control.border-start-0 {
        background-color: var(--bg-primary);
        border-color: var(--border);
        color: var(--text-primary);
    }

    /* Image/Cover thumbnails */
    img.img-thumbnail {
        max-width: var(--size-20);
        max-height: var(--size-20);
    }

    .theme-switcher {
        bottom: var(--space-2);
        right: var(--space-2);
    }

    .theme-btn {
        width: var(--size-35);
        height: var(--size-35);
        margin: 0 var(--space-0-5);
    }

    /* Ensure container doesn't overflow */
    .container-fluid {
        padding-left: var(--space-4);
        padding-right: var(--space-4);
        overflow-x: hidden;
    }

    /* Fix row margins causing horizontal scroll */
    .row {
        margin-left: calc(-1 * var(--space-2));
        margin-right: calc(-1 * var(--space-2));
    }

    .row>[class*="col-"] {
        padding-left: var(--space-2);
        padding-right: var(--space-2);
    }
}

/* Closing max-width: 767px */

@media (max-width: 500px) {

    .container-fluid {
        padding-left: var(--space-3);
        padding-right: var(--space-3);
        overflow-x: hidden;
    }

    /* Fix row margins causing horizontal scroll */
    .row {
        margin-left: 0;
        margin-right: 0;
    }

    .row>[class*="col-"] {
        padding-left: var(--space-2);
        padding-right: var(--space-2);
    }

    /* Convert vertically stacking buttons to two columns on mobile */
    .d-flex.flex-column.gap-2.mb-3 {
        display: grid !important;
        grid-template-columns: 1fr 1fr;
        gap: var(--space-2) !important;
    }

    .btn-toolbar .btn-group {

        gap: var(--space-0-5);

    }
}

body.dark-mode .table-danger,
body.dark-mode .table-light,
body.dark-mode .table-dark {
    --bs-table-bg: var(--bg-secondary);
    --bs-table-striped-bg: var(--bg-secondary);
    --bs-table-striped-color: var(--text-primary);
    --bs-table-active-bg: var(--bg-secondary);
    --bs-table-active-color: var(--text-primary);
    --bs-table-hover-bg: var(--bg-secondary);
    --bs-table-hover-color: var(--text-primary);
    color: var(--text-primary);
    background-color: var(--bg-secondary);
}

/* Specific tweaks for "soft" colored rows to keep them subtle but readable */
body.dark-mode .table-success {
    background-color: rgba(16, 185, 129, 0.2);
    /* Green tint */
}

body.dark-mode .table-danger {
    background-color: rgba(239, 68, 68, 0.2);
    /* Red tint */
}

body.dark-mode .table-warning {
    background-color: rgba(245, 158, 11, 0.2);

    --bs-table-bg: var(--bg-dark);
    --bs-table-hover-bg: var(--bg-dark);
    /* Orange tint */
}



body.dark-mode .table-info {
    background-color: rgba(59, 130, 246, 0.2);
    /* Blue tint */
}

/* Remove black text from these rows */
body.dark-mode .table-success>th,
body.dark-mode .table-success>td,
body.dark-mode .table-danger>th,
body.dark-mode .table-danger>td,
body.dark-mode .table-warning>th,
body.dark-mode .table-warning>td,
body.dark-mode .table-info>th,
body.dark-mode .table-info>td {
    color: var(--text-primary);
    box-shadow: none;
    /* Remove Bootstrap's inset shadow that might interfere */
}

/* Force backgrounds for striped rows and hover state to ensure contrast */
body.dark-mode .table-striped>tbody>tr:nth-of-type(odd)>* {
    color: var(--text-primary);
    box-shadow: inset 0 0 0 var(--radius-full) var(--bs-table-striped-bg);
}

body.dark-mode .table-hover>tbody>tr:hover>* {
    color: var(--text-primary);
    box-shadow: inset 0 0 0 var(--radius-full) var(--bs-table-hover-bg);
    background-color: transparent;
    /* Prevent double background */
}

/* Ensure colored rows don't become transparent on hover */
body.dark-mode .table-hover>tbody>tr.table-warning:hover>* {
    background-color: rgba(245, 158, 11, 0.2);
}

body.dark-mode .table-hover>tbody>tr.table-danger:hover>* {
    background-color: rgba(239, 68, 68, 0.2);
}




/* ===================================
   FIX FOR INLINE STYLES & SPECIFIC COMPONENTS
   =================================== */

/* Fix for admin/notifications.php inline style hover override */
body.dark-mode .table-hover tbody tr:hover {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    box-shadow: none;
}

/* Ensure all cards have correct text color in dark mode */
body.dark-mode .card {
    background-color: var(--bg-primary);
    color: var(--text-primary);
}

/* Ensure strong/bold text inherits correct color */
body.dark-mode strong,
body.dark-mode b {
    color: inherit;
}

/* Fix for profile page labels and values */
body.dark-mode .text-muted {
    color: var(--text-secondary-dark);
}

/* Ensure form labels are visible */
body.dark-mode .form-label,
body.dark-mode label {
    color: var(--text-primary);
}

/* Fix for any hardcoded black text classes that might exist */
body.dark-mode .text-dark {
    color: var(--text-primary);
}

/* Fix for btn-light in dark mode (used in action buttons) */
body.dark-mode .btn-light {
    background-color: var(--bg-secondary);
    border-color: var(--border);
    color: var(--text-primary);
}

body.dark-mode .btn-light:hover {
    background-color: var(--bg-primary);
    border-color: var(--border);
    color: var(--text-primary);
}

/* ===================================
   DARK MODE FIXES (Search, Inputs)
   =================================== */
body.dark-mode .input-group-text,
body.dark-mode .input-group-text.border-end-0 {
    background-color: var(--bg-primary) !important;
    border-color: var(--border) !important;
    color: var(--text-secondary) !important;
}

body.dark-mode .input-group .form-control {
    background-color: var(--bg-primary) !important;
    border-color: var(--border) !important;
    color: var(--text-primary) !important;
}

body.dark-mode .form-control:focus-visible,
body.dark-mode .form-select:focus-visible {
    background-color: var(--bg-primary);
    border-color: var(--primary);
    color: var(--text-primary);
    box-shadow: var(--focus-ring-sm);
}

/* Force white close button in dark mode for modal headers */
body.dark-mode .btn-close-white {
    filter: invert(1) grayscale(100%) brightness(200%);
    opacity: 1;
}

/* Agreement text box - light/dark mode support */
.agreement-text-box {
    background-color: var(--bg-light);
    color: var(--text-light);
}

body.dark-mode .agreement-text-box {
    background-color: var(--bg-secondary);
    color: var(--text-primary);
    border-color: var(--border);
}


/* ===================================
   RESPONSIVE — NAV TABS MOBILE (=576px)
   =================================== */

@media (max-width: 576px) {
    .nav-tabs {
        gap: var(--space-2);
    }

    .nav-tabs .nav-link {
        font-size: var(--font-size-sm);
        padding: var(--space-2) var(--space-4);
    }

    .nav-tabs .nav-link i {
        display: none;
    }

    .hidden-mobile {
        display: none !important;
    }

    /* text-hint — slightly brighter on small screens */
    body.dark-mode .text-hint {
        color: var(--text-secondary-dark);
    }
}





/* Dark Mode Bootstrap Alerts Contrast Fix */
body.dark-mode .alert-warning {
    background-color: rgba(255, 193, 7, 0.15) !important;
    color: #ffc107 !important;
    border-color: rgba(255, 193, 7, 0.3) !important;
}

body.dark-mode .alert-warning .alert-link,
body.dark-mode .alert-warning a {
    color: #ffd859 !important;
    font-weight: bold;
}

body.dark-mode .alert-warning .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

body.dark-mode .alert-success {
    background-color: rgba(25, 135, 84, 0.15) !important;
    color: #81c784 !important;
    border-color: rgba(25, 135, 84, 0.3) !important;
}

body.dark-mode .alert-success .alert-link {
    color: #a5d6a7 !important;
}

body.dark-mode .alert-success .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

body.dark-mode .alert-info {
    background-color: rgba(13, 202, 240, 0.15) !important;
    color: #64b5f6 !important;
    border-color: rgba(13, 202, 240, 0.3) !important;
}

body.dark-mode .alert-info .alert-link {
    color: #90caf9 !important;
}

body.dark-mode .alert-info .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

body.dark-mode .alert-danger {
    background-color: rgba(220, 53, 69, 0.15) !important;
    color: #e57373 !important;
    border-color: rgba(220, 53, 69, 0.3) !important;
}

body.dark-mode .alert-danger .alert-link {
    color: #ef9a9a !important;
}

body.dark-mode .alert-danger .btn-close {
    filter: invert(1) grayscale(100%) brightness(200%);
}

/* ===================================
   BOOTSTRAP THEME COLOR OVERRIDES
   =================================== */
a {
    color: var(--primary);
    text-decoration: none;
}

a:hover {
    color: var(--primary-dark);
}

.text-primary {
    color: var(--primary) !important;
}

.bg-primary {
    background-color: var(--primary) !important;
}

.btn-primary {
    background-color: var(--primary);
    border-color: var(--primary);
    color: var(--white);
}

.btn-primary:hover,
.btn-primary:focus,
.btn-primary:active,
.btn-check:hover+.btn-primary,
.btn-check:focus+.btn-primary,
.btn-check:active+.btn-primary {
    background-color: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    color: var(--white) !important;
}

.btn-primary:focus,
.btn-check:focus+.btn-primary {
    box-shadow: 0 0 0 0.25rem rgba(var(--primary-rgb), 0.5) !important;
}

.btn-outline-primary {
    color: var(--primary) !important;
    border-color: var(--primary) !important;
}

.btn-outline-primary:hover,
.btn-outline-primary:focus,
.btn-outline-primary:active,
.btn-check:hover+.btn-outline-primary,
.btn-check:focus+.btn-outline-primary,
.btn-check:active+.btn-outline-primary {
    background-color: var(--primary) !important;
    border-color: var(--primary) !important;
    color: var(--white) !important;
}

.btn-outline-primary:focus,
.btn-check:focus+.btn-outline-primary {
    box-shadow: 0 0 0 0.25rem rgba(var(--primary-rgb), 0.5) !important;
}

.form-check-input:checked {
    background-color: var(--primary);
    border-color: var(--primary);
}

/* =============================================
   AUTO DARK MODE (System Preference Detection)
   ============================================= */
@media (prefers-color-scheme: dark) {
    body:not(.light-mode-forced) {
        --bg-primary: var(--surface-dark);
        --bg-secondary: var(--bg-dark);
        --bg-card: var(--surface-dark);
        --text-primary: var(--text-dark);
        --text-secondary: var(--text-secondary-dark);
        --border: var(--border-dark);
        --text-adaptive: var(--text-dark);
        --text-adaptive-muted: var(--text-secondary-dark);
        --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.3);
        --shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.4), 0 2px 4px -1px rgba(0, 0, 0, 0.3);
        --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.5), 0 4px 6px -2px rgba(0, 0, 0, 0.4);
        --shadow-xl: 0 20px 25px -5px rgba(0, 0, 0, 0.6), 0 10px 10px -5px rgba(0, 0, 0, 0.5);
    }
}

/* =============================================
   PRINT STYLES
   ============================================= */
@media print {

    /* Hide non-printable elements */
    .sidebar,
    .sidebar-overlay,
    .mobile-header-container,
    .fab-button,
    .notification-dropdown,
    .header-search-container,
    .mobile-toggle-btn,
    .btn-toolbar,
    .pagination,
    .datatable-top,
    .datatable-bottom,
    .toast-container,
    footer {
        display: none !important;
    }

    /* Reset backgrounds for printing */
    body,
    .container-fluid,
    .card {
        background: white !important;
        color: black !important;
        box-shadow: none !important;
    }

    .card {
        border: 1px solid #ddd !important;
        break-inside: avoid;
    }

    /* Ensure tables are readable */
    .table {
        border-collapse: collapse !important;
    }

    .table th,
    .table td {
        background: white !important;
        color: black !important;
        border: 1px solid #ccc !important;
        padding: 8px !important;
    }

    /* Show link URLs when printing */
    a[href]:after {
        content: " (" attr(href) ")";
        font-size: 0.8em;
        color: #666;
    }

    a[href^="#"]:after,
    a[href^="javascript"]:after {
        content: "";
    }

    /* Full width layout */
    .container-fluid {
        padding: 0 !important;
        max-width: 100% !important;
    }

    /* Charts won't print well, show placeholder */
    .chart-container {
        break-inside: avoid;
        border: 1px solid #ccc;
        padding: 10px;
    }

    /* Page breaks */
    h1,
    h2,
    h3,
    h4,
    h5,
    h6 {
        break-after: avoid;
        color: black !important;
    }

    img {
        max-width: 100% !important;
        break-inside: avoid;
    }
}

/* =============================================
   ACCESSIBILITY — REDUCED MOTION
   ============================================= */
@media (prefers-reduced-motion: reduce) {

    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
        scroll-behavior: auto !important;
    }

}