/* public/css/glassmorphism.css — High-Contrast Dark Glassmorphism & Liquid Motion Design System */

:root {
    /* Base Color Tokens */
    --bg-base: #0B0F1A;
    --bg-surface: #111827;
    --surface-glass: rgba(255, 255, 255, 0.05);
    --surface-glass-hover: rgba(255, 255, 255, 0.09);
    --surface-glass-active: rgba(255, 255, 255, 0.14);
    --border-glass: rgba(255, 255, 255, 0.12);
    --border-glass-focus: rgba(124, 92, 252, 0.6);

    /* Text Tokens — Calibrated for AAA Contrast across all surfaces */
    --text-primary: #F8FAFC;
    --text-secondary: #CBD5E1;
    --text-muted: #94A3B8;
    --text-inverse: #0B0F1A;

    /* Theme Accents (Default / Global) */
    --accent: #7C5CFC;
    --accent-hover: #6B46FE;
    --accent-secondary: #35D0F0;
    --accent-glow: rgba(124, 92, 252, 0.25);
    --badge-bg: rgba(124, 92, 252, 0.18);
    --badge-border: rgba(124, 92, 252, 0.35);

    /* Functional Colors */
    --success: #10B981;
    --warning: #F59E0B;
    --danger: #EF4444;
    --info: #3B82F6;

    /* Component Dimensions */
    --radius-sm: 8px;
    --radius-md: 12px;
    --radius-lg: 18px;
    --radius-full: 9999px;
    --shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, 0.37);
    --transition-smooth: all 0.25s cubic-bezier(0.4, 0, 0.2, 1);
}

/* WhatsApp Channel Theme */
[data-theme="whatsapp"], .theme-whatsapp {
    --accent: #25D366;
    --accent-hover: #1EBE5B;
    --accent-secondary: #128C7E;
    --accent-glow: rgba(37, 211, 102, 0.25);
    --badge-bg: rgba(37, 211, 102, 0.15);
    --badge-border: rgba(37, 211, 102, 0.35);
    --border-glass-focus: rgba(37, 211, 102, 0.6);
}

/* Telegram Channel Theme */
[data-theme="telegram"], .theme-telegram {
    --accent: #2AABEE;
    --accent-hover: #229ED9;
    --accent-secondary: #0088CC;
    --accent-glow: rgba(42, 171, 238, 0.25);
    --badge-bg: rgba(42, 171, 238, 0.15);
    --badge-border: rgba(42, 171, 238, 0.35);
    --border-glass-focus: rgba(42, 171, 238, 0.6);
}

/* SMS Channel Theme */
[data-theme="sms"], .theme-sms {
    --accent: #FF9F43;
    --accent-hover: #EE8F33;
    --accent-secondary: #F368E0;
    --accent-glow: rgba(255, 159, 67, 0.25);
    --badge-bg: rgba(255, 159, 67, 0.15);
    --badge-border: rgba(255, 159, 67, 0.35);
    --border-glass-focus: rgba(255, 159, 67, 0.6);
}

/* Reset & Global Base */
*, *::before, *::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

body {
    background-color: var(--bg-base);
    color: var(--text-primary);
    font-family: 'Plus Jakarta Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
    position: relative;
}

/* Liquid Motion Animated Background */
.liquid-bg {
    position: fixed;
    top: 0;
    left: 0;
    width: 100vw;
    height: 100vh;
    z-index: -1;
    pointer-events: none;
    overflow: hidden;
    background: radial-gradient(circle at 10% 20%, rgba(124, 92, 252, 0.08) 0%, transparent 40%),
                radial-gradient(circle at 90% 80%, rgba(53, 208, 240, 0.06) 0%, transparent 40%),
                var(--bg-base);
}

.liquid-blob {
    position: absolute;
    filter: blur(80px);
    opacity: 0.45;
    border-radius: 50%;
    animation: liquidDrift 22s infinite alternate ease-in-out;
}

.liquid-blob-1 {
    width: 450px;
    height: 450px;
    background: var(--accent-glow);
    top: -100px;
    left: 20%;
}

.liquid-blob-2 {
    width: 500px;
    height: 500px;
    background: rgba(53, 208, 240, 0.15);
    bottom: -150px;
    right: 15%;
    animation-duration: 28s;
}

@keyframes liquidDrift {
    0% { transform: translate(0, 0) scale(1); }
    50% { transform: translate(40px, 60px) scale(1.1); }
    100% { transform: translate(-30px, -40px) scale(0.95); }
}

/* Frosted Glass Panels */
.glass-panel {
    background: var(--surface-glass);
    backdrop-filter: blur(18px);
    -webkit-backdrop-filter: blur(18px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glass);
    transition: var(--transition-smooth);
}

.glass-panel-hover:hover {
    background: var(--surface-glass-hover);
    border-color: rgba(255, 255, 255, 0.22);
    transform: translateY(-2px);
}

.glass-card {
    padding: 24px;
    background: var(--surface-glass);
    backdrop-filter: blur(18px);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-glass);
}

/* Typography Rules (Preventing any text hiding in any theme) */
h1, h2, h3, h4, h5, h6 {
    color: var(--text-primary) !important;
    font-weight: 700;
    line-height: 1.3;
}

p, span, label, td, th, li {
    color: var(--text-primary);
}

.text-primary { color: var(--text-primary) !important; }
.text-secondary { color: var(--text-secondary) !important; }
.text-muted { color: var(--text-muted) !important; }
.text-accent { color: var(--accent) !important; }

/* Interactive Elements & Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 10px 20px;
    border-radius: var(--radius-sm);
    font-size: 14px;
    font-weight: 600;
    text-decoration: none;
    cursor: pointer;
    border: none;
    transition: var(--transition-smooth);
}

.btn-primary {
    background: var(--accent);
    color: #FFFFFF !important;
    box-shadow: 0 4px 14px var(--accent-glow);
}

.btn-primary:hover {
    background: var(--accent-hover);
    transform: translateY(-1px);
    box-shadow: 0 6px 20px var(--accent-glow);
}

.btn-glass {
    background: var(--surface-glass);
    color: var(--text-primary) !important;
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(12px);
}

.btn-glass:hover {
    background: var(--surface-glass-hover);
    border-color: rgba(255, 255, 255, 0.25);
    color: #FFFFFF !important;
}

.btn-danger {
    background: rgba(239, 68, 68, 0.2);
    color: #EF4444 !important;
    border: 1px solid rgba(239, 68, 68, 0.4);
}

.btn-danger:hover {
    background: #EF4444;
    color: #FFFFFF !important;
}

/* High-Contrast Glass Form Controls */
.form-group {
    margin-bottom: 18px;
}

.form-label {
    display: block;
    margin-bottom: 6px;
    font-size: 13px;
    font-weight: 600;
    color: var(--text-secondary) !important;
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.form-control {
    width: 100%;
    padding: 11px 16px;
    font-size: 14px;
    color: var(--text-primary) !important;
    background: rgba(11, 15, 26, 0.7);
    border: 1px solid var(--border-glass);
    border-radius: var(--radius-sm);
    outline: none;
    transition: var(--transition-smooth);
}

.form-control:focus {
    border-color: var(--border-glass-focus);
    background: rgba(11, 15, 26, 0.9);
    box-shadow: 0 0 0 3px var(--accent-glow);
}

.form-control::placeholder {
    color: var(--text-muted);
}

select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' fill='none' viewBox='0 0 24 24' stroke='%2394A3B8'%3E%3Cpath stroke-linecap='round' stroke-linejoin='round' stroke-width='2' d='M19 9l-7 7-7-7'%3E%3C/path%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 14px center;
    background-size: 16px;
    padding-right: 40px;
}

select.form-control option {
    background-color: #0B0F1A;
    color: #F8FAFC;
}

/* High-Contrast Tables */
.glass-table-wrapper {
    width: 100%;
    overflow-x: auto;
    border-radius: var(--radius-md);
    border: 1px solid var(--border-glass);
}

.glass-table {
    width: 100%;
    border-collapse: collapse;
    text-align: left;
    font-size: 14px;
}

.glass-table th {
    background: rgba(255, 255, 255, 0.04);
    padding: 14px 18px;
    color: var(--text-secondary) !important;
    font-weight: 600;
    text-transform: uppercase;
    font-size: 12px;
    letter-spacing: 0.5px;
    border-bottom: 1px solid var(--border-glass);
}

.glass-table td {
    padding: 14px 18px;
    color: var(--text-primary) !important;
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
}

.glass-table tr:hover td {
    background: rgba(255, 255, 255, 0.03);
}

/* Badges */
.badge {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    padding: 4px 10px;
    border-radius: var(--radius-full);
    font-size: 12px;
    font-weight: 600;
    background: var(--badge-bg);
    color: var(--text-primary) !important;
    border: 1px solid var(--badge-border);
}

.badge-success { background: rgba(16, 185, 129, 0.15); border-color: rgba(16, 185, 129, 0.35); color: #10B981 !important; }
.badge-warning { background: rgba(245, 158, 11, 0.15); border-color: rgba(245, 158, 11, 0.35); color: #F59E0B !important; }
.badge-danger { background: rgba(239, 68, 68, 0.15); border-color: rgba(239, 68, 68, 0.35); color: #EF4444 !important; }
.badge-info { background: rgba(59, 130, 246, 0.15); border-color: rgba(59, 130, 246, 0.35); color: #3B82F6 !important; }

/* Top Navbar */
.app-navbar {
    position: sticky;
    top: 0;
    z-index: 100;
    height: 64px;
    padding: 0 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    background: rgba(11, 15, 26, 0.85);
    backdrop-filter: blur(20px);
    border-bottom: 1px solid var(--border-glass);
}

/* Channel Navigation Sidebar */
.app-sidebar {
    width: 260px;
    min-width: 260px;
    height: calc(100vh - 64px);
    position: sticky;
    top: 64px;
    overflow-y: auto;
    background: rgba(11, 15, 26, 0.6);
    backdrop-filter: blur(18px);
    border-right: 1px solid var(--border-glass);
    padding: 20px 12px;
    display: flex;
    flex-direction: column;
    gap: 24px;
}

.sidebar-group-title {
    font-size: 11px;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.8px;
    color: var(--text-muted) !important;
    padding: 0 12px 8px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 14px;
    border-radius: var(--radius-sm);
    color: var(--text-secondary) !important;
    text-decoration: none;
    font-size: 14px;
    font-weight: 500;
    transition: var(--transition-smooth);
}

.nav-item:hover {
    background: var(--surface-glass-hover);
    color: var(--text-primary) !important;
    transform: translateX(3px);
}

.nav-item.active {
    background: var(--badge-bg);
    color: var(--accent) !important;
    border: 1px solid var(--badge-border);
    font-weight: 600;
}

/* App Layout Grid */
.app-layout {
    display: flex;
    min-height: calc(100vh - 64px);
}

.app-content {
    flex: 1;
    padding: 28px;
    overflow-y: auto;
    max-width: 1400px;
    margin: 0 auto;
    width: 100%;
}

/* Channel Switcher Card Grid */
.channel-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.channel-card {
    position: relative;
    padding: 32px;
    border-radius: var(--radius-lg);
    background: var(--surface-glass);
    border: 1px solid var(--border-glass);
    backdrop-filter: blur(20px);
    text-decoration: none;
    overflow: hidden;
    transition: var(--transition-smooth);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.channel-card:hover {
    transform: translateY(-4px);
    background: var(--surface-glass-hover);
    border-color: var(--accent);
    box-shadow: 0 12px 36px var(--accent-glow);
}

/* Responsive adjustments */
@media (max-width: 900px) {
    .app-layout {
        flex-direction: column;
    }
    .app-sidebar {
        width: 100%;
        height: auto;
        position: relative;
        top: 0;
    }
    .app-content {
        padding: 16px;
    }
}