/* =========================
   MODERN MINIMAL THEME
   ========================= */
:root {
    /* Brand Colors - Clean & Simple */
    --lcc-primary: #1E0E48;
    --lcc-primary-light: #2D1B69;
    --lcc-secondary: #8D1E36;
    --lcc-accent: #F46655;
    --lcc-light: #FFC107;
    /* Neutral Palette */
    --gray-50: #F8FAFC;
    --gray-100: #F1F5F9;
    --gray-200: #E2E8F0;
    --gray-300: #CBD5E1;
    --gray-400: #94A3B8;
    --gray-500: #64748B;
    --gray-600: #475569;
    --gray-700: #334155;
    --gray-800: #1E293B;
    --gray-900: #0F172A;
    /* System Colors */
    --success: #10B981;
    --info: #06B6D4;
    --warning: #F59E0B;
    --danger: #EF4444;
    /* Minimal Gradients - Only Where Needed */
    --gradient-primary: linear-gradient(135deg, #1E0E48 0%, #2D1B69 100%);
    --gradient-accent: linear-gradient(135deg, #F46655 0%, #FF6B7A 100%);
    /* Clean Shadows */
    --shadow-xs: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-sm: 0 1px 3px 0 rgba(0, 0, 0, 0.1), 0 1px 2px 0 rgba(0, 0, 0, 0.06);
    --shadow-md: 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);
    /* Smooth Animations */
    --transition-fast: 150ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-smooth: 300ms cubic-bezier(0.4, 0, 0.2, 1);
    --transition-slow: 500ms cubic-bezier(0.4, 0, 0.2, 1);
    /* Spacing Scale */
    --space-1: 0.25rem; /* 4px */
    --space-2: 0.5rem; /* 8px */
    --space-3: 0.75rem; /* 12px */
    --space-4: 1rem; /* 16px */
    --space-6: 1.5rem; /* 24px */
    --space-8: 2rem; /* 32px */
    --space-12: 3rem; /* 48px */
    --space-16: 4rem; /* 64px */
    /* Border Radius */
    --radius-sm: 0.375rem; /* 6px */
    --radius-md: 0.5rem; /* 8px */
    --radius-lg: 0.75rem; /* 12px */
    --radius-xl: 1rem; /* 16px */
    --radius-2xl: 1.5rem; /* 24px */
    --radius-full: 9999px;
}

/* =========================
   BASE STYLES
   ========================= */
* {
    box-sizing: border-box;
}

body {
    font-family: 'Inter', 'Poppins', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    line-height: 1.6;
    background: var(--gray-50);
    color: var(--gray-800);
    font-weight: 400;
    margin: 0;
    padding: 0;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Clean Scrollbar */
::-webkit-scrollbar {
    width: 8px;
}

::-webkit-scrollbar-track {
    background: var(--gray-100);
}

::-webkit-scrollbar-thumb {
    background: var(--gray-300);
    border-radius: var(--radius-full);
}

    ::-webkit-scrollbar-thumb:hover {
        background: var(--gray-400);
    }

/* =========================
   NAVBAR - CLEAN & MODERN
   ========================= */
.navbar {
    background: #ffffff !important;
    border-bottom: 1px solid var(--gray-200);
    box-shadow: var(--shadow-sm);
    backdrop-filter: blur(8px);
    transition: all var(--transition-smooth);
}

    .navbar.scrolled {
        box-shadow: var(--shadow-md);
        border-bottom-color: var(--gray-300);
    }

.navbar-brand {
    font-family: 'Poppins', sans-serif;
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--lcc-primary) !important;
    text-decoration: none;
    transition: all var(--transition-fast);
}

    .navbar-brand:hover {
        color: var(--lcc-secondary) !important;
        transform: translateY(-1px);
    }

    .navbar-brand i {
        color: var(--lcc-accent);
        margin-right: var(--space-2);
    }

/* Clean Navigation Links */
.nav-link {
    font-weight: 500;
    color: var(--gray-600) !important;
    padding: var(--space-2) var(--space-4) !important;
    border-radius: var(--radius-md);
    transition: all var(--transition-fast);
    position: relative;
    margin: 0 var(--space-1);
}

    .nav-link:hover {
        color: var(--lcc-primary) !important;
        background: var(--gray-100);
    }

    .nav-link.active {
        color: var(--lcc-primary) !important;
        background: rgba(30, 14, 72, 0.08);
        font-weight: 600;
    }

/* =========================
   BUTTONS - MINIMAL & SMOOTH
   ========================= */
.btn {
    font-weight: 500;
    border-radius: var(--radius-lg);
    padding: var(--space-3) var(--space-6);
    transition: all var(--transition-fast);
    border: 1px solid transparent;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    font-size: 0.875rem;
    line-height: 1.25rem;
    cursor: pointer;
}

    .btn:hover {
        transform: translateY(-1px);
    }

    .btn:active {
        transform: translateY(0);
    }

.btn-primary {
    background: var(--lcc-primary);
    color: white;
    border-color: var(--lcc-primary);
}

    .btn-primary:hover {
        background: var(--lcc-primary-light);
        color: white;
        box-shadow: var(--shadow-lg);
    }

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

    .btn-outline-primary:hover {
        background: var(--lcc-primary);
        color: white;
    }

.btn-light {
    background: white;
    color: var(--gray-700);
    border-color: var(--gray-200);
}

    .btn-light:hover {
        background: var(--gray-50);
        color: var(--gray-800);
        border-color: var(--gray-300);
    }

.btn-outline-light {
    background: transparent;
    color: white;
    border-color: rgba(255, 255, 255, 0.5);
}

    .btn-outline-light:hover {
        background: rgba(255, 255, 255, 0.1);
        border-color: rgba(255, 255, 255, 0.8);
        color: white;
    }

.btn-warning {
    background: var(--lcc-light);
    color: var(--gray-800);
    border-color: var(--lcc-light);
    font-weight: 600;
}

    .btn-warning:hover {
        background: #FFD54F;
        color: var(--gray-800);
    }

.btn-success {
    background: var(--success);
    color: white;
    border-color: var(--success);
}

    .btn-success:hover {
        background: #059669;
        color: white;
    }

.btn-info {
    background: var(--info);
    color: white;
    border-color: var(--info);
}

.btn-secondary {
    background: var(--gray-600);
    color: white;
    border-color: var(--gray-600);
}

.btn-dark {
    background: var(--gray-800);
    color: white;
    border-color: var(--gray-800);
}

/* Button Sizes */
.btn-sm {
    padding: var(--space-2) var(--space-4);
    font-size: 0.8rem;
}

.btn-lg {
    padding: var(--space-4) var(--space-8);
    font-size: 1rem;
}

/* =========================
   CARDS - CLEAN & MINIMAL
   ========================= */
.card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
    transition: all var(--transition-smooth);
    overflow: hidden;
}

    .card:hover {
        box-shadow: var(--shadow-md);
        transform: translateY(-2px);
        border-color: var(--gray-300);
    }

.card-body {
    padding: var(--space-6);
}

/* Specific Card Types */
.program-hero {
    background: var(--gradient-primary);
    color: white;
    border-radius: var(--radius-2xl);
    border: none;
    box-shadow: var(--shadow-lg);
    margin-bottom: var(--space-8);
}

    .program-hero .content {
        padding: var(--space-8);
    }

.zone-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    transition: all var(--transition-smooth);
}

    .zone-card:hover {
        box-shadow: var(--shadow-lg);
        transform: translateY(-4px);
        border-color: var(--lcc-primary);
    }

.filter-card {
    background: white;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-xl);
    box-shadow: var(--shadow-sm);
}

.cta-card {
    background: var(--gray-50);
    border: 2px dashed var(--gray-300);
    border-radius: var(--radius-xl);
    transition: all var(--transition-smooth);
}

    .cta-card:hover {
        border-color: var(--lcc-primary);
        border-style: solid;
        background: white;
        box-shadow: var(--shadow-md);
    }

/* =========================
   ZONE COMPONENTS
   ========================= */
.zone-tabs .nav-link {
    border-radius: var(--radius-lg);
    margin-right: var(--space-2);
    margin-bottom: var(--space-2);
    border: 1px solid var(--gray-200);
    background: white;
    color: var(--gray-600);
    font-weight: 500;
    transition: all var(--transition-fast);
}

    .zone-tabs .nav-link:hover {
        color: var(--lcc-primary);
        border-color: var(--lcc-primary);
        background: rgba(30, 14, 72, 0.04);
    }

    .zone-tabs .nav-link.active {
        background: var(--lcc-primary);
        border-color: var(--lcc-primary);
        color: white;
        font-weight: 600;
    }

.zone-icon {
    width: 64px;
    height: 64px;
    border-radius: var(--radius-xl);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: var(--space-4);
    transition: all var(--transition-smooth);
    color: white;
}

.zone-card:hover .zone-icon {
    transform: scale(1.1);
}

/* =========================
   TABLE - CLEAN DESIGN
   ========================= */
.schedule-table {
    background: white;
    border-radius: var(--radius-xl);
    overflow: hidden;
    box-shadow: var(--shadow-sm);
    border: 1px solid var(--gray-200);
}

    .schedule-table thead {
        background: var(--gradient-primary);
        color: white;
    }

        .schedule-table thead th {
            border: none;
            font-weight: 600;
            padding: var(--space-4);
            font-size: 0.875rem;
            text-transform: uppercase;
            letter-spacing: 0.05em;
        }

    .schedule-table tbody tr {
        transition: all var(--transition-fast);
        border-bottom: 1px solid var(--gray-100);
    }

        .schedule-table tbody tr:hover {
            background: var(--gray-50);
        }

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

    .schedule-table tbody td {
        padding: var(--space-4);
        vertical-align: middle;
        border: none;
    }

/* Table Components */
.time-badge {
    background: var(--lcc-primary);
    color: white;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg);
    font-weight: 600;
    font-size: 0.875rem;
    display: inline-block;
    min-width: 80px;
    text-align: center;
}

.session-title {
    font-weight: 600;
    color: var(--gray-800);
    margin-bottom: var(--space-1);
    font-size: 1rem;
}

.session-description {
    color: var(--gray-600);
    font-size: 0.875rem;
    line-height: 1.5;
}

/* =========================
   BADGES - MINIMAL
   ========================= */
.badge {
    font-weight: 500;
    padding: var(--space-1) var(--space-3);
    border-radius: var(--radius-md);
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
}

.zone-badge {
    display: inline-flex;
    align-items: center;
    padding: var(--space-2) var(--space-3);
    border-radius: var(--radius-lg);
    font-weight: 500;
    font-size: 0.8rem;
    color: white;
}

    .zone-badge.animation {
        background: var(--info);
    }

    .zone-badge.comics {
        background: var(--gray-600);
    }

    .zone-badge.games {
        background: var(--success);
    }

    .zone-badge.books {
        background: var(--gray-800);
    }

    .zone-badge.creative {
        background: var(--warning);
        color: var(--gray-800);
    }

    .zone-badge.main {
        background: var(--lcc-primary);
    }

.badge.bg-primary {
    background: var(--lcc-primary) !important;
    color: white;
}

.badge.bg-secondary {
    background: var(--gray-600) !important;
    color: white;
}

.badge.bg-success {
    background: var(--success) !important;
    color: white;
}

.badge.bg-info {
    background: var(--info) !important;
    color: white;
}

.badge.bg-warning {
    background: var(--warning) !important;
    color: var(--gray-800);
}

.badge.bg-danger {
    background: var(--danger) !important;
    color: white;
}

.badge.bg-light {
    background: var(--gray-100) !important;
    color: var(--gray-700);
    border: 1px solid var(--gray-200);
}

/* =========================
   FORMS - CLEAN & SIMPLE
   ========================= */
.form-control,
.form-select {
    border: 1px solid var(--gray-300);
    border-radius: var(--radius-md);
    padding: var(--space-3) var(--space-4);
    font-size: 0.875rem;
    transition: all var(--transition-fast);
    background: white;
    color: var(--gray-800);
}

    .form-control:focus,
    .form-select:focus {
        border-color: var(--lcc-primary);
        box-shadow: 0 0 0 3px rgba(30, 14, 72, 0.1);
        outline: none;
    }

    .form-control:hover,
    .form-select:hover {
        border-color: var(--gray-400);
    }

.form-label {
    font-weight: 500;
    color: var(--gray-700);
    margin-bottom: var(--space-2);
    font-size: 0.875rem;
}

/* =========================
   UTILITIES
   ========================= */
.floating-action {
    position: fixed;
    bottom: var(--space-8);
    right: var(--space-8);
    z-index: 1000;
}

.btn-floating {
    width: 56px;
    height: 56px;
    border-radius: var(--radius-full);
    background: var(--lcc-primary);
    color: white;
    border: none;
    box-shadow: var(--shadow-lg);
    transition: all var(--transition-smooth);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.25rem;
}

    .btn-floating:hover {
        background: var(--lcc-primary-light);
        transform: scale(1.1);
        box-shadow: var(--shadow-xl);
        color: white;
    }

/* Loading Spinner */
.loading-spinner {
    display: none;
    text-align: center;
    padding: var(--space-8);
    background: white;
    border-radius: var(--radius-lg);
    box-shadow: var(--shadow-md);
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    z-index: 10;
    border: 1px solid var(--gray-200);
}

/* Animation States */
.table-responsive {
    transition: opacity var(--transition-smooth);
}

    .table-responsive.loading {
        opacity: 0.6;
        pointer-events: none;
    }

.schedule-row {
    transition: all var(--transition-smooth);
}

    .schedule-row.hiding {
        opacity: 0;
        transform: translateY(-8px);
    }

    .schedule-row.showing {
        opacity: 1;
        transform: translateY(0);
    }

/* =========================
   RESPONSIVE DESIGN
   ========================= */
@media (max-width: 768px) {
    .floating-action {
        bottom: var(--space-4);
        right: var(--space-4);
    }

    .btn-floating {
        width: 48px;
        height: 48px;
        font-size: 1rem;
    }

    .zone-tabs .nav-link {
        margin-right: var(--space-1);
        margin-bottom: var(--space-1);
        padding: var(--space-2) var(--space-3);
        font-size: 0.875rem;
    }

    .zone-icon {
        width: 48px;
        height: 48px;
        font-size: 1.25rem;
    }

    .time-badge {
        min-width: 70px;
        font-size: 0.8rem;
    }

    .session-title {
        font-size: 0.9rem;
    }

    .session-description {
        font-size: 0.8rem;
    }

    .program-hero .content {
        padding: var(--space-6);
    }

    .card-body {
        padding: var(--space-4);
    }
}

@media (max-width: 480px) {
    .btn {
        padding: var(--space-2) var(--space-4);
        font-size: 0.8rem;
    }

    .zone-icon {
        width: 40px;
        height: 40px;
        font-size: 1rem;
    }

    .time-badge {
        min-width: 60px;
        font-size: 0.75rem;
    }
}

/* =========================
   ACCESSIBILITY
   ========================= */
@media (prefers-reduced-motion: reduce) {
    *,
    *::before,
    *::after {
        animation-duration: 0.01ms !important;
        animation-iteration-count: 1 !important;
        transition-duration: 0.01ms !important;
    }
}

.btn:focus-visible,
.form-control:focus-visible,
.form-select:focus-visible,
.nav-link:focus-visible {
    outline: 2px solid var(--lcc-accent);
    outline-offset: 2px;
}

/* =========================
   ANIMATIONS
   ========================= */
@keyframes pulse {
    0%, 100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

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

    to {
        transform: rotate(360deg);
    }
}

.spinner-border {
    animation: spin 1s linear infinite;
}

/* Clean fade-in animation */
.fade-in-up {
    animation: fadeInUp 0.6s ease-out;
}

@keyframes fadeInUp {
    from {
        opacity: 0;
        transform: translateY(20px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.scale-in {
    animation: scaleIn 0.4s ease-out;
}

@keyframes scaleIn {
    from {
        opacity: 0;
        transform: scale(0.95);
    }

    to {
        opacity: 1;
        transform: scale(1);
    }
}