@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@500;600;700;800&family=Inter:wght@400;500;600;700&family=Fira+Code:wght@400;500;600;700&family=JetBrains+Mono&display=swap');

html, :root {
    /* Sleek Clean White & Emerald Luxe Platform Theme (WCAG 2.1 AA Compliant) */
    --bg-primary: #F8FAFC;
    --bg-secondary: #FFFFFF;
    --glass-bg: #FFFFFF;
    --glass-border: #E2E8F0;
    --glass-surface: #FFFFFF;
    --text-primary: #0F172A;
    --text-secondary: #334155;
    --text-muted: #64748B;
    --accent-primary: #059669;
    --accent-hover: #047857;
    --accent-light: #ECFDF5;
    --gradient-1: linear-gradient(135deg, #059669 0%, #047857 100%);
    --gradient-dark: linear-gradient(135deg, #0F172A 0%, #1E293B 100%);
    --gradient-bg: none;
    --success: #15803D;
    --warning: #B45309;
    --danger: #B91C1C;
    --info: #0369A1;
    --btn-primary-text: #FFFFFF;
    --border-subtle: #E2E8F0;
    --border-focus: #059669;
    
    /* Spacing */
    --space-xs: 4px;
    --space-sm: 8px;
    --space-md: 16px;
    --space-lg: 24px;
    --space-xl: 32px;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    background-color: var(--bg-primary);
    background-image: var(--gradient-bg);
    background-attachment: fixed;
    color: var(--text-primary);
    line-height: 1.6;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    width: 100%;
    overflow-x: hidden;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Typography Overrides */
h1, h2, h3, h4, h5, h6 {
    font-family: 'Outfit', sans-serif;
    font-weight: 700;
    letter-spacing: -0.025em;
    color: var(--text-primary);
}

/* Glassmorphism & Card Utilities */
.glass-panel {
    background: var(--glass-surface);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05), 0 10px 25px -5px rgba(15, 23, 42, 0.04);
}

.card {
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05);
}

/* Layout */
.sidebar {
    width: 260px;
    height: 100vh;
    position: fixed;
    left: 0;
    top: 0;
    padding: 24px 20px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    border-right: 1px solid var(--glass-border);
    background: var(--glass-surface);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    z-index: 100;
    overflow-y: auto;
}

.brand {
    font-family: 'Outfit', sans-serif;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

.nav-links {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.nav-item {
    padding: 10px 14px;
    border-radius: 10px;
    color: var(--text-secondary);
    text-decoration: none;
    font-weight: 600;
    font-size: 0.88rem;
    transition: all 0.2s ease;
    display: flex;
    align-items: center;
    gap: 10px;
}

.nav-item:hover {
    background: var(--accent-light);
    color: var(--accent-primary);
    transform: translateX(3px);
}

.nav-item.active {
    background: var(--accent-light);
    color: var(--accent-primary);
    font-weight: 700;
    border-left: 3px solid var(--accent-primary);
}

.app-layout {
    display: flex;
    width: 100%;
    min-height: 100vh;
    flex: 1;
    position: relative;
}

.main-content {
    flex: 1;
    margin-left: 260px;
    padding: 32px 40px;
    min-height: 100vh;
    position: relative;
    z-index: auto;
    width: calc(100% - 260px);
    max-width: calc(100vw - 260px);
    min-width: 0;
    box-sizing: border-box;
    overflow-x: hidden;
}

@media (min-width: 992px) and (max-width: 1280px) {
    .main-content {
        padding: 24px 20px;
    }
    .stats-grid {
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 200px), 1fr)) !important;
        gap: 14px !important;
    }
    .grid-2, .grid-3, .grid-4 {
        grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr)) !important;
        gap: 14px !important;
    }
}

.main-content-auth {
    margin-left: 0 !important;
    width: 100% !important;
    max-width: 100vw !important;
    padding: 0 !important;
    display: flex !important;
    justify-content: center !important;
    align-items: center !important;
    min-height: 100vh !important;
    box-sizing: border-box !important;
}

/* Header */
.page-header {
    margin-bottom: 28px;
    display: flex;
    justify-content: space-between;
    align-items: flex-end;
    position: relative;
    z-index: 2;
    flex-wrap: wrap;
    gap: 16px;
}

.page-title {
    font-family: 'Outfit', sans-serif;
    font-size: 1.85rem;
    font-weight: 800;
    letter-spacing: -0.5px;
    color: var(--text-primary);
}

/* Cards & Stats */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
    gap: 20px;
    margin-bottom: 32px;
}

.stat-card {
    padding: 20px 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
    transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.stat-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(15, 23, 42, 0.06);
}

.stat-title {
    color: var(--text-secondary);
    font-size: 0.8rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.stat-value {
    font-size: 2rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: -0.5px;
}

/* Tables */
.table-container {
    width: 100%;
    overflow-x: auto;
    background: var(--bg-secondary);
    border: 1px solid var(--glass-border);
    border-radius: 16px;
}

table {
    width: 100%;
    border-collapse: separate;
    border-spacing: 0;
    text-align: left;
}

th {
    padding: 14px 20px;
    color: var(--text-secondary);
    font-weight: 700;
    font-size: 0.82rem;
    text-transform: uppercase;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--glass-border);
    background: #F8FAFC;
}

td {
    padding: 16px 20px;
    border-bottom: 1px solid var(--glass-border);
    color: var(--text-primary);
    font-size: 0.9rem;
}

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

tr:hover td {
    background: rgba(5, 150, 105, 0.02);
}

/* Buttons */
.btn {
    padding: 10px 20px;
    border-radius: 10px;
    border: 1px solid transparent;
    font-weight: 700;
    cursor: pointer;
    transition: all 0.2s cubic-bezier(0.16, 1, 0.3, 1);
    font-family: inherit;
    font-size: 0.88rem;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    text-decoration: none;
}

.btn-primary {
    background: var(--gradient-1);
    color: var(--btn-primary-text);
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.25);
    border: none;
}

.btn-primary:hover {
    opacity: 0.95;
    transform: translateY(-1px);
    box-shadow: 0 4px 14px rgba(5, 150, 105, 0.35);
}

.btn-secondary {
    background: #FFFFFF;
    color: var(--text-primary);
    border: 1px solid var(--glass-border);
    box-shadow: 0 1px 2px rgba(15, 23, 42, 0.05);
}

.btn-secondary:hover {
    background: #F8FAFC;
    border-color: #CBD5E1;
    color: var(--text-primary);
    transform: translateY(-1px);
}

.btn-outline-emerald {
    background: transparent;
    color: var(--accent-primary);
    border: 1.5px solid var(--accent-primary);
}

.btn-outline-emerald:hover {
    background: var(--accent-light);
}

/* Form Groups & Inputs */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    text-align: left;
}

.form-group label {
    font-size: 0.84rem;
    color: var(--text-secondary);
    font-weight: 600;
}

input[type="text"],
input[type="number"],
input[type="email"],
input[type="password"],
input[type="url"],
input[type="time"],
select,
textarea {
    background: #FFFFFF !important;
    border: 1px solid #CBD5E1 !important;
    padding: 10px 14px !important;
    border-radius: 8px !important;
    color: #0F172A !important;
    font-family: inherit !important;
    font-size: 0.9rem !important;
    outline: none !important;
    transition: border-color 0.2s ease, box-shadow 0.2s ease !important;
    box-sizing: border-box !important;
}

input::placeholder,
textarea::placeholder {
    color: #94A3B8 !important;
    opacity: 1 !important;
}

input:focus,
select:focus,
textarea:focus {
    border-color: #059669 !important;
    box-shadow: 0 0 0 3px rgba(5, 150, 105, 0.15) !important;
}

select option {
    background-color: #FFFFFF !important;
    color: #0F172A !important;
}

/* Badges (WCAG 2.1 AA Compliant - minimum 4.5:1 contrast) */
.badge {
    padding: 4px 10px;
    border-radius: 999px;
    font-size: 0.76rem;
    font-weight: 700;
    display: inline-flex;
    align-items: center;
    gap: 4px;
}

.badge.success, .badge-success {
    background: #DCFCE7 !important;
    color: #15803D !important;
    border: 1px solid #BBF7D0 !important;
}

.badge.warning, .badge-warning {
    background: #FEF3C7 !important;
    color: #B45309 !important;
    border: 1px solid #FDE68A !important;
}

.badge.danger, .badge-danger {
    background: #FEE2E2 !important;
    color: #B91C1C !important;
    border: 1px solid #FECACA !important;
}

.badge.info, .badge-info {
    background: #E0F2FE !important;
    color: #0369A1 !important;
    border: 1px solid #BAE6FD !important;
}

.badge.neutral, .badge-neutral {
    background: #F1F5F9 !important;
    color: #334155 !important;
    border: 1px solid #E2E8F0 !important;
}

/* Modal Core Styles */
.modal-backdrop-blur {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    background: rgba(15, 23, 42, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 99999 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.poster-studio-backdrop,
#posterStudioModal {
    position: fixed !important;
    inset: 0 !important;
    top: 0 !important;
    left: 0 !important;
    width: 100vw !important;
    height: 100vh !important;
    z-index: 99999 !important;
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 20px;
    box-sizing: border-box;
}

.modal-box-card {
    background: #FFFFFF !important;
    width: 100%;
    max-width: 660px;
    padding: 28px;
    border-radius: 20px;
    max-height: 90vh;
    overflow-y: auto;
    box-sizing: border-box;
    border: 1px solid #E2E8F0 !important;
    box-shadow: 0 25px 60px -15px rgba(15, 23, 42, 0.25) !important;
    color: #0F172A !important;
}

.modal-grid-2 {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 12px;
    width: 100%;
    box-sizing: border-box;
}

/* Tab navigation pills */
.tab-btn {
    padding: 8px 16px;
    border-radius: 999px;
    font-size: 0.84rem;
    font-weight: 700;
    cursor: pointer;
    border: 1px solid #E2E8F0;
    background: #FFFFFF;
    color: #475569;
    transition: all 0.2s ease;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.tab-btn:hover {
    background: #F8FAFC;
    color: #0F172A;
    border-color: #CBD5E1;
}

.tab-btn.active-tab, .tab-btn.active {
    background: #059669 !important;
    color: #FFFFFF !important;
    border-color: #059669 !important;
    box-shadow: 0 2px 8px rgba(5, 150, 105, 0.25);
}

.tab-badge {
    background: rgba(0, 0, 0, 0.08);
    padding: 2px 7px;
    border-radius: 999px;
    font-size: 0.75rem;
    font-weight: 700;
}

.tab-btn.active-tab .tab-badge, .tab-btn.active .tab-badge {
    background: rgba(255, 255, 255, 0.25);
    color: #FFFFFF;
}

/* ==========================================================================
   RESPONSIVE MOBILE ENGINE (Dynamic fit for desktop 1440x900 & mobile 390x844)
   ========================================================================== */
.mobile-top-bar { display: none; }
.mobile-sidebar-overlay { display: none; }

.table-responsive, .table-container {
    overflow-x: auto !important;
    -webkit-overflow-scrolling: touch !important;
    width: 100% !important;
    max-width: 100% !important;
    display: block !important;
    box-sizing: border-box !important;
    border-radius: 12px;
    margin-bottom: 1rem;
}

.table-responsive table, .table-container table {
    width: 100% !important;
    min-width: 600px;
    border-collapse: collapse !important;
    display: table !important;
}

@media (max-width: 991px) {
    *, *::before, *::after {
        box-sizing: border-box !important;
    }

    html, body {
        overflow-x: hidden !important;
        width: 100% !important;
        max-width: 100vw !important;
        margin: 0 !important;
        padding: 0 !important;
        position: relative !important;
    }

    .app-layout {
        width: 100% !important;
        max-width: 100vw !important;
        overflow-x: hidden !important;
        display: flex !important;
        flex-direction: column !important;
        margin: 0 !important;
        padding: 0 !important;
    }

    /* Sticky Top Mobile Navigation Header Bar */
    .mobile-top-bar {
        display: flex !important;
        align-items: center !important;
        justify-content: space-between !important;
        height: 56px !important;
        padding: 0 14px !important;
        background: #FFFFFF !important;
        border-bottom: 1px solid var(--glass-border) !important;
        position: sticky !important;
        top: 0 !important;
        z-index: 999 !important;
        width: 100% !important;
        max-width: 100vw !important;
        box-sizing: border-box !important;
        box-shadow: 0 1px 3px rgba(15, 23, 42, 0.05) !important;
    }
    
    .mobile-menu-toggle {
        background: transparent;
        border: none;
        cursor: pointer;
        padding: 6px;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 8px;
        flex-shrink: 0;
        color: var(--text-primary);
    }
    
    .mobile-sidebar-overlay {
        display: none;
        position: fixed;
        inset: 0;
        background: rgba(15, 23, 42, 0.5);
        backdrop-filter: blur(4px);
        -webkit-backdrop-filter: blur(4px);
        z-index: 10000;
    }
    
    .mobile-sidebar-overlay.active {
        display: block !important;
    }

    /* Slide-out Drawer Sidebar */
    .sidebar {
        position: fixed !important;
        left: 0 !important;
        top: 0 !important;
        bottom: 0 !important;
        width: 280px !important;
        height: 100vh !important;
        z-index: 10001 !important;
        transform: translateX(-100%) !important;
        transition: transform 0.3s cubic-bezier(0.4, 0, 0.2, 1) !important;
        box-shadow: 4px 0 30px rgba(15, 23, 42, 0.2) !important;
        background: #FFFFFF !important;
    }

    .sidebar.open {
        transform: translateX(0) !important;
    }

    /* Main Content Container */
    .main-content {
        margin-left: 0 !important;
        padding: 16px 14px 40px 14px !important;
        width: 100% !important;
        max-width: 100vw !important;
        box-sizing: border-box !important;
        overflow-x: hidden !important;
    }

    .container {
        padding: 0 !important;
        width: 100% !important;
        max-width: 100% !important;
        box-sizing: border-box !important;
    }

    /* Grid Collapsing for Mobile */
    .grid-2, .grid-3, .grid-4, .stats-grid, .charts-grid, .dashboard-cards, .modal-grid-2, .poster-modal-grid {
        grid-template-columns: 1fr !important;
        gap: 12px !important;
    }

    /* Responsive Modals */
    [id*="Modal"] > div, .modal-box-card, .modal-content {
        width: 95vw !important;
        max-width: 95vw !important;
        padding: 20px 16px !important;
        margin: 10px auto !important;
        max-height: 90vh !important;
        overflow-y: auto !important;
        border-radius: 16px !important;
        box-sizing: border-box !important;
    }

    /* Headings scaling */
    h1, .page-title { font-size: 1.45rem !important; }
    h2 { font-size: 1.25rem !important; }
    h3 { font-size: 1.1rem !important; }
}
