/* assets/css/liquid-glass.css - Estilos Liquid Glass & Glassmorphism Responsive */

:root {
    /* Color Palette - Dark Mode (Default) */
    --bg-base: #090d16;
    --bg-surface: rgba(18, 26, 44, 0.7);
    --bg-surface-elevated: rgba(26, 36, 60, 0.85);
    --bg-surface-hover: rgba(36, 48, 80, 0.95);
    --bg-input: rgba(10, 15, 28, 0.75);
    
    --border-glass: rgba(255, 255, 255, 0.1);
    --border-glass-hover: rgba(255, 255, 255, 0.22);
    --border-accent: rgba(99, 102, 241, 0.4);
    
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-glow: rgba(99, 102, 241, 0.35);
    
    --accent: #06b6d4;
    --accent-glow: rgba(6, 182, 212, 0.35);
    
    --success: #10b981;
    --success-glow: rgba(16, 185, 129, 0.3);
    --danger: #ef4444;
    --danger-glow: rgba(239, 68, 68, 0.3);
    --warning: #f59e0b;
    
    --text-primary: #f8fafc;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    
    --font-heading: 'Outfit', sans-serif;
    --font-body: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    
    --radius-sm: 8px;
    --radius-md: 14px;
    --radius-lg: 20px;
    --radius-xl: 28px;
    --radius-full: 9999px;
    
    --shadow-glass: 0 16px 36px -10px rgba(0, 0, 0, 0.6), 0 0 0 1px var(--border-glass) inset;
    --shadow-floating: 0 20px 45px -15px rgba(0, 0, 0, 0.7);
    --backdrop-blur: blur(24px);
    
    --transition: all 0.28s cubic-bezier(0.16, 1, 0.3, 1);
}

[data-theme="light"] {
    --bg-base: #f0f4f8;
    --bg-surface: rgba(255, 255, 255, 0.8);
    --bg-surface-elevated: rgba(255, 255, 255, 0.95);
    --bg-surface-hover: rgba(255, 255, 255, 1);
    --bg-input: rgba(241, 245, 249, 0.9);
    
    --border-glass: rgba(0, 0, 0, 0.08);
    --border-glass-hover: rgba(0, 0, 0, 0.18);
    --border-accent: rgba(99, 102, 241, 0.4);
    
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    
    --shadow-glass: 0 16px 36px -10px rgba(15, 23, 42, 0.12), 0 0 0 1px var(--border-glass) inset;
}

* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
    -webkit-tap-highlight-color: transparent;
}

html {
    scroll-behavior: smooth;
    font-size: 16px;
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: var(--font-body);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.5;
    position: relative;
    transition: background-color 0.3s ease, color 0.3s ease;
}

/* Background Animated Orbs */
.bg-glow-orb {
    position: fixed;
    border-radius: 50%;
    filter: blur(140px);
    pointer-events: none;
    z-index: 0;
    opacity: 0.35;
    animation: orbFloat 22s ease-in-out infinite alternate;
}

.bg-glow-1 {
    width: 500px;
    height: 500px;
    background: radial-gradient(circle, var(--primary) 0%, transparent 70%);
    top: -120px;
    left: -100px;
}

.bg-glow-2 {
    width: 550px;
    height: 550px;
    background: radial-gradient(circle, var(--accent) 0%, transparent 70%);
    bottom: -150px;
    right: -120px;
    animation-delay: -11s;
}

.bg-glow-3 {
    width: 400px;
    height: 400px;
    background: radial-gradient(circle, #8b5cf6 0%, transparent 70%);
    top: 35%;
    left: 45%;
    opacity: 0.18;
}

@keyframes orbFloat {
    0% { transform: translate(0, 0) scale(1); }
    100% { transform: translate(50px, 40px) scale(1.12); }
}

/* App Layout */
.app-wrapper {
    position: relative;
    z-index: 1;
    display: flex;
    min-height: 100vh;
}

/* Sidebar Navigation */
.sidebar {
    width: 270px;
    background: var(--bg-surface);
    border-right: 1px solid var(--border-glass);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    padding: 24px 18px;
    display: flex;
    flex-direction: column;
    gap: 28px;
    position: fixed;
    top: 0;
    bottom: 0;
    left: 0;
    z-index: 100;
    transition: transform 0.35s cubic-bezier(0.16, 1, 0.3, 1);
    box-shadow: var(--shadow-glass);
}

.sidebar-brand {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 0 8px;
    text-decoration: none;
    color: inherit;
}

.brand-icon {
    width: 44px;
    height: 44px;
    background: linear-gradient(135deg, var(--primary), var(--accent));
    border-radius: var(--radius-md);
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 0 20px var(--primary-glow);
    flex-shrink: 0;
}

.brand-info h2 {
    font-family: var(--font-heading);
    font-size: 1.15rem;
    font-weight: 700;
    letter-spacing: -0.3px;
}

.brand-info p {
    font-size: 0.7rem;
    color: var(--accent);
    font-weight: 600;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.nav-menu {
    display: flex;
    flex-direction: column;
    gap: 6px;
    list-style: none;
    flex: 1;
}

.nav-item a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 16px;
    border-radius: var(--radius-md);
    color: var(--text-secondary);
    text-decoration: none;
    font-size: 0.92rem;
    font-weight: 500;
    transition: var(--transition);
    border: 1px solid transparent;
}

.nav-item a:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.05);
    border-color: var(--border-glass);
    transform: translateX(4px);
}

.nav-item a.active {
    color: white;
    background: linear-gradient(135deg, var(--primary), #4338ca);
    box-shadow: 0 4px 18px var(--primary-glow);
    border-color: rgba(255, 255, 255, 0.15);
}

.sidebar-footer {
    border-top: 1px solid var(--border-glass);
    padding-top: 18px;
    display: flex;
    flex-direction: column;
    gap: 12px;
}

.user-profile-badge {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 12px;
    background: rgba(255, 255, 255, 0.03);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
}

.user-avatar {
    width: 36px;
    height: 36px;
    background: linear-gradient(135deg, #4f46e5, #06b6d4);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 0.82rem;
    font-weight: 700;
    flex-shrink: 0;
}

.user-meta {
    flex: 1;
    overflow: hidden;
}

.user-name {
    font-size: 0.82rem;
    font-weight: 600;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
}

.user-role-tag {
    font-size: 0.68rem;
    color: var(--accent);
    text-transform: uppercase;
    font-weight: 700;
}

/* Sidebar Backdrop for Mobile & Tablet */
.sidebar-backdrop {
    display: none;
    position: fixed;
    inset: 0;
    background: rgba(0, 0, 0, 0.6);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    z-index: 95;
    opacity: 0;
    transition: opacity 0.3s ease;
}

.sidebar-backdrop.show {
    display: block;
    opacity: 1;
}

/* Main Content Area */
.main-content {
    flex: 1;
    margin-left: 270px;
    padding: 24px 32px 60px;
    display: flex;
    flex-direction: column;
    gap: 24px;
    min-height: 100vh;
    width: calc(100% - 270px);
    transition: margin-left 0.35s ease, width 0.35s ease;
}

/* Top Navbar */
.top-navbar {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 14px 22px;
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--shadow-glass);
    gap: 12px;
}

.mobile-toggle-btn {
    display: none;
    background: rgba(255, 255, 255, 0.06);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.mobile-toggle-btn:hover {
    background: rgba(255, 255, 255, 0.12);
}

.page-title h1 {
    font-family: var(--font-heading);
    font-size: 1.35rem;
    font-weight: 700;
    line-height: 1.2;
}

.page-title p {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.top-controls {
    display: flex;
    align-items: center;
    gap: 10px;
    flex-shrink: 0;
}

.control-btn {
    width: 40px;
    height: 40px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    color: var(--text-secondary);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
}

.control-btn:hover {
    color: var(--text-primary);
    background: rgba(255, 255, 255, 0.1);
    transform: translateY(-2px);
}

/* Glass Cards & Elements */
.glass-card {
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    backdrop-filter: var(--backdrop-blur);
    -webkit-backdrop-filter: var(--backdrop-blur);
    padding: 24px;
    box-shadow: var(--shadow-glass);
    transition: var(--transition);
    position: relative;
    overflow: hidden;
}

.glass-card:hover {
    border-color: var(--border-glass-hover);
}

/* Stats Cards Grid */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 18px;
}

.stat-card {
    display: flex;
    align-items: center;
    gap: 16px;
    padding: 18px;
    background: var(--bg-surface);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-lg);
    backdrop-filter: var(--backdrop-blur);
    box-shadow: var(--shadow-glass);
    transition: var(--transition);
}

.stat-card:hover {
    transform: translateY(-3px);
    border-color: var(--border-accent);
}

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

.stat-icon-blue { background: linear-gradient(135deg, #3b82f6, #1d4ed8); }
.stat-icon-green { background: linear-gradient(135deg, #10b981, #047857); }
.stat-icon-red { background: linear-gradient(135deg, #ef4444, #b91c1c); }
.stat-icon-purple { background: linear-gradient(135deg, #8b5cf6, #6d28d9); }

.stat-value {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 800;
    line-height: 1.1;
}

.stat-label {
    font-size: 0.78rem;
    color: var(--text-secondary);
    font-weight: 500;
}

/* Buttons */
.btn-primary, .btn-secondary, .btn-accent {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 18px;
    border-radius: var(--radius-md);
    font-family: var(--font-body);
    font-size: 0.88rem;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    white-space: nowrap;
}

.btn-primary {
    background: linear-gradient(135deg, var(--primary), #4338ca);
    color: white;
    border: none;
    box-shadow: 0 4px 18px var(--primary-glow);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(99, 102, 241, 0.55);
}

.btn-secondary {
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-glass);
    color: var(--text-primary);
}

.btn-secondary:hover {
    background: rgba(255, 255, 255, 0.12);
    border-color: var(--border-glass-hover);
    transform: translateY(-2px);
}

.btn-accent {
    background: linear-gradient(135deg, var(--accent), #0284c7);
    color: white;
    border: none;
    box-shadow: 0 4px 18px var(--accent-glow);
}

.btn-accent:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(6, 182, 212, 0.55);
}

/* Badges */
.badge-reg, .badge-irreg {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 0.72rem;
    font-weight: 700;
    white-space: nowrap;
}

.badge-reg {
    background: rgba(16, 185, 129, 0.15);
    border: 1px solid rgba(16, 185, 129, 0.3);
    color: #34d399;
}

.badge-irreg {
    background: rgba(239, 68, 68, 0.15);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: #f87171;
}

/* Responsive Table */
.table-responsive {
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-glass);
}

.glass-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 0.88rem;
    min-width: 680px;
}

.glass-table th {
    background: rgba(0, 0, 0, 0.3);
    padding: 12px 14px;
    font-size: 0.75rem;
    text-transform: uppercase;
    letter-spacing: 0.6px;
    color: var(--text-secondary);
    border-bottom: 1px solid var(--border-glass);
}

.glass-table td {
    padding: 12px 14px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
    color: var(--text-primary);
}

.glass-table tbody tr:hover td {
    background: rgba(255, 255, 255, 0.035);
}

/* Form Controls */
.form-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
}

.form-group label {
    font-size: 0.8rem;
    font-weight: 600;
    color: var(--text-secondary);
}

.form-control {
    width: 100%;
    padding: 10px 14px;
    background: var(--bg-input);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: var(--text-primary);
    font-family: var(--font-body);
    font-size: 0.88rem;
    outline: none;
    transition: var(--transition);
}

.form-control:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

.text-uppercase {
    text-transform: uppercase;
}

.form-hint {
    font-size: 0.72rem;
    color: var(--text-muted);
    display: block;
    margin-top: 3px;
    line-height: 1.3;
}

.phone-ve-input {
    letter-spacing: 0.5px;
    font-weight: 600;
}

/* Dropzone */
.file-dropzone {
    border: 2px dashed var(--border-glass-hover);
    border-radius: var(--radius-lg);
    padding: 32px 18px;
    text-align: center;
    background: rgba(255, 255, 255, 0.015);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 10px;
}

.file-dropzone:hover, .file-dropzone.dragover {
    border-color: var(--accent);
    background: rgba(6, 182, 212, 0.06);
}

.dropzone-icon-circle {
    width: 60px;
    height: 60px;
    border-radius: 50%;
    background: rgba(99, 102, 241, 0.12);
    border: 1px solid rgba(99, 102, 241, 0.3);
    display: flex;
    align-items: center;
    justify-content: center;
    color: var(--accent);
    font-size: 1.6rem;
}

/* Toast */
.toast-container {
    position: fixed;
    bottom: 24px;
    right: 24px;
    display: flex;
    flex-direction: column;
    gap: 10px;
    z-index: 1000;
}

.toast {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 18px;
    background: rgba(15, 23, 42, 0.95);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    color: white;
    font-size: 0.85rem;
    box-shadow: var(--shadow-floating);
    backdrop-filter: var(--backdrop-blur);
    animation: slideInToast 0.3s ease;
    max-width: 90vw;
}

/* Back to Top */
.back-to-top {
    position: fixed;
    bottom: 24px;
    right: 24px;
    width: 44px;
    height: 44px;
    border-radius: 50%;
    background: var(--primary);
    color: white;
    border: 1px solid var(--border-glass);
    box-shadow: 0 8px 25px var(--primary-glow);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transform: translateY(20px);
    transition: var(--transition);
    z-index: 90;
}

.back-to-top.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

/* ==========================================================================
   TABLET & MOBILE RESPONSIVE MEDIA QUERIES (768px - 1024px & <768px)
   ========================================================================== */

/* Tablets (Portrait & Landscape: 768px - 1024px) */
@media (max-width: 1024px) {
    .sidebar {
        transform: translateX(-100%);
        width: 280px;
    }
    
    .sidebar.open {
        transform: translateX(0);
    }
    
    .main-content {
        margin-left: 0;
        width: 100%;
        padding: 20px 24px 60px;
    }
    
    .mobile-toggle-btn {
        display: flex;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}

/* Small Tablets & Large Phones (600px - 767px) */
@media (max-width: 768px) {
    .main-content {
        padding: 16px 16px 50px;
        gap: 18px;
    }
    
    .top-navbar {
        padding: 12px 16px;
    }
    
    .page-title h1 {
        font-size: 1.15rem;
    }
    
    .page-title p {
        font-size: 0.75rem;
    }
    
    .glass-card {
        padding: 18px 16px;
    }
    
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 12px;
    }
    
    .stat-card {
        padding: 14px 12px;
        gap: 12px;
    }
    
    .stat-icon-wrapper {
        width: 40px;
        height: 40px;
    }
    
    .stat-value {
        font-size: 1.35rem;
    }
    
    .stat-label {
        font-size: 0.72rem;
    }
    
    /* Upload Grid on Mobile/Tablet */
    .upload-grid-2 {
        grid-template-columns: 1fr !important;
        gap: 16px !important;
    }
    
    /* Toolbar grid on Mobile/Tablet */
    .toolbar-grid-responsive {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }
}

/* Small Phones (<600px) */
@media (max-width: 600px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
    
    .top-controls .btn-primary span,
    .top-controls .btn-accent span,
    .top-controls .btn-secondary span {
        display: none;
    }
    
    .top-controls .btn-primary,
    .top-controls .btn-accent,
    .top-controls .btn-secondary {
        padding: 8px 10px;
    }
    
/* SweetAlert2 Glassmorphism Customization */
.swal2-popup.swal-glass {
    background: rgba(18, 26, 44, 0.92) !important;
    backdrop-filter: blur(20px) !important;
    -webkit-backdrop-filter: blur(20px) !important;
    border: 1px solid rgba(255, 255, 255, 0.12) !important;
    border-radius: 22px !important;
    color: #f8fafc !important;
    box-shadow: 0 25px 50px -12px rgba(0, 0, 0, 0.7) !important;
    font-family: 'Inter', sans-serif !important;
}

[data-theme="light"] .swal2-popup.swal-glass {
    background: rgba(255, 255, 255, 0.95) !important;
    border: 1px solid rgba(0, 0, 0, 0.1) !important;
    color: #0f172a !important;
    box-shadow: 0 20px 40px rgba(0, 0, 0, 0.15) !important;
}

[data-theme="light"] .swal2-title {
    color: #0f172a !important;
}

[data-theme="light"] .swal2-html-container {
    color: #475569 !important;
}

.swal2-title {
    color: #f8fafc !important;
    font-family: 'Outfit', sans-serif !important;
    font-weight: 700 !important;
}

.swal2-html-container {
    color: #94a3b8 !important;
    font-size: 0.92rem !important;
}

.swal2-confirm.swal-btn-primary {
    background: linear-gradient(135deg, #6366f1, #4338ca) !important;
    border-radius: 12px !important;
    padding: 10px 22px !important;
    font-weight: 600 !important;
    font-family: 'Inter', sans-serif !important;
    box-shadow: 0 4px 18px rgba(99, 102, 241, 0.4) !important;
    border: none !important;
}

.swal2-cancel.swal-btn-secondary {
    background: rgba(255, 255, 255, 0.08) !important;
    border: 1px solid rgba(255, 255, 255, 0.15) !important;
    border-radius: 12px !important;
    padding: 10px 20px !important;
    color: #f8fafc !important;
    font-weight: 600 !important;
    font-family: 'Inter', sans-serif !important;
}