/* Website Glassmorphic Design System */

@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700;800&display=swap');

:root {
    --bg-color: #0b0f19;
    --primary: #6366f1;
    --primary-hover: #4f46e5;
    --primary-glow: rgba(99, 102, 241, 0.15);
    --secondary: #1e293b;
    --secondary-hover: #334155;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --text-color: #f8fafc;
    --text-muted: #94a3b8;
    --panel-bg: rgba(15, 23, 42, 0.45);
    --panel-border: rgba(255, 255, 255, 0.08);
    --panel-border-hover: rgba(255, 255, 255, 0.15);
    --input-bg: rgba(15, 23, 42, 0.6);
    --input-border: rgba(255, 255, 255, 0.1);
    --shadow-sm: 0 2px 8px rgba(0, 0, 0, 0.2);
    --shadow-md: 0 8px 16px rgba(0, 0, 0, 0.3);
    --shadow-lg: 0 16px 32px rgba(0, 0, 0, 0.4);
    --font-sans: 'Outfit', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, sans-serif;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

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

body {
    background-color: var(--bg-color);
    background-image: 
        radial-gradient(at 0% 0%, rgba(99, 102, 241, 0.12) 0px, transparent 50%),
        radial-gradient(at 100% 100%, rgba(168, 85, 247, 0.1) 0px, transparent 50%),
        radial-gradient(at 50% 50%, rgba(15, 23, 42, 0.5) 0px, transparent 100%);
    background-attachment: fixed;
    color: var(--text-color);
    font-family: var(--font-sans);
    line-height: 1.6;
    min-height: 100vh;
    overflow-x: hidden;
}

/* Scrollbar styling */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}
::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.02);
}
::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 4px;
}
::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

a {
    color: var(--primary);
    text-decoration: none;
    transition: var(--transition);
}
a:hover {
    color: var(--text-color);
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 24px;
}

/* Header styling */
header {
    background: rgba(15, 23, 42, 0.3);
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    border-bottom: 1px solid var(--panel-border);
    position: sticky;
    top: 0;
    z-index: 100;
    transition: var(--transition);
}
.header-container {
    display: flex;
    justify-content: space-between;
    align-items: center;
    height: 72px;
}
.logo {
    display: flex;
    align-items: center;
    gap: 10px;
    font-size: 1.35rem;
    font-weight: 800;
    color: var(--text-color);
    letter-spacing: -0.5px;
}
.logo span {
    color: var(--primary);
}
.nav-menu {
    display: flex;
    align-items: center;
    gap: 24px;
}
.nav-link {
    color: var(--text-muted);
    font-weight: 500;
    font-size: 0.95rem;
}
.nav-link:hover, .nav-link.active {
    color: var(--text-color);
}
.logout-btn {
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.2);
    color: var(--danger);
    padding: 8px 16px;
    border-radius: 10px;
    font-weight: 600;
    font-size: 0.85rem;
    cursor: pointer;
    transition: var(--transition);
}
.logout-btn:hover {
    background: var(--danger);
    color: white;
}

/* Glass Panels */
.panel {
    background: var(--panel-bg);
    backdrop-filter: blur(20px);
    -webkit-backdrop-filter: blur(20px);
    border: 1px solid var(--panel-border);
    border-radius: 20px;
    padding: 30px;
    box-shadow: var(--shadow-md);
    transition: var(--transition);
}
.panel:hover {
    border-color: var(--panel-border-hover);
    box-shadow: var(--shadow-lg);
}

/* Hero Section */
.hero {
    display: grid;
    grid-template-columns: 1.1fr 0.9fr;
    gap: 60px;
    align-items: center;
    padding: 80px 0 100px 0;
}
.hero-text h1 {
    font-size: 3.5rem;
    font-weight: 800;
    line-height: 1.15;
    margin-bottom: 24px;
    letter-spacing: -1.5px;
    background: linear-gradient(135deg, #f8fafc 30%, #a5b4fc 100%);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
}
.hero-text p {
    font-size: 1.15rem;
    color: var(--text-muted);
    margin-bottom: 36px;
    max-width: 540px;
}
.hero-features {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 16px;
    margin-bottom: 40px;
}
.hero-feat-card {
    background: rgba(255, 255, 255, 0.02);
    border: 1px solid rgba(255, 255, 255, 0.04);
    padding: 16px;
    border-radius: 14px;
}
.hero-feat-card h3 {
    font-size: 1rem;
    margin-bottom: 6px;
    color: var(--text-color);
}
.hero-feat-card p {
    font-size: 0.8rem;
    color: var(--text-muted);
    margin: 0;
}

/* Buttons */
button, .btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
    padding: 12px 24px;
    border-radius: 12px;
    font-weight: 600;
    font-size: 0.95rem;
    cursor: pointer;
    border: none;
    transition: var(--transition);
    outline: none;
}
button.primary, .btn.primary {
    background: var(--primary);
    color: white;
    box-shadow: 0 4px 12px var(--primary-glow);
}
button.primary:hover, .btn.primary:hover {
    background: var(--primary-hover);
    box-shadow: 0 6px 20px rgba(99, 102, 241, 0.3);
    transform: translateY(-1px);
}
button.secondary, .btn.secondary {
    background: var(--secondary);
    color: var(--text-color);
    border: 1px solid var(--panel-border);
}
button.secondary:hover, .btn.secondary:hover {
    background: var(--secondary-hover);
    border-color: var(--panel-border-hover);
}

/* Features Section */
.features-section {
    padding: 80px 0;
    border-top: 1px solid var(--panel-border);
}
.section-header {
    text-align: center;
    margin-bottom: 60px;
}
.section-header h2 {
    font-size: 2.25rem;
    font-weight: 700;
    margin-bottom: 16px;
}
.section-header p {
    color: var(--text-muted);
    max-width: 600px;
    margin: 0 auto;
}
.features-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 30px;
}
.feature-card {
    padding: 30px;
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 20px;
    transition: var(--transition);
}
.feature-card:hover {
    transform: translateY(-5px);
    border-color: var(--panel-border-hover);
}
.feature-icon {
    width: 48px;
    height: 48px;
    background: var(--primary-glow);
    color: var(--primary);
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    margin-bottom: 20px;
}
.feature-card h3 {
    margin-bottom: 12px;
}
.feature-card p {
    color: var(--text-muted);
    font-size: 0.9rem;
}

/* Tabs */
.tab-container {
    display: flex;
    background: rgba(255, 255, 255, 0.03);
    padding: 6px;
    border-radius: 16px;
    border: 1px solid var(--panel-border);
    margin-bottom: 30px;
    gap: 6px;
}
.tab-btn {
    flex: 1;
    background: none;
    border: none;
    color: var(--text-muted);
    padding: 12px 16px;
    font-family: var(--font-sans);
    font-weight: 600;
    cursor: pointer;
    border-radius: 12px;
    font-size: 0.9rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}
.tab-btn.active {
    background: rgba(255, 255, 255, 0.08);
    color: var(--text-color);
    box-shadow: var(--shadow-sm);
}
.tab-btn:hover:not(.active) {
    color: var(--text-color);
    background: rgba(255, 255, 255, 0.02);
}

/* Tables */
table {
    width: 100%;
    border-collapse: collapse;
    margin: 20px 0;
    font-size: 0.9rem;
}
th {
    text-align: left;
    padding: 14px 16px;
    color: var(--text-muted);
    font-weight: 600;
    border-bottom: 1px solid var(--panel-border);
}
td {
    padding: 14px 16px;
    border-bottom: 1px solid rgba(255, 255, 255, 0.04);
}
tr:hover td {
    background: rgba(255, 255, 255, 0.01);
}

/* Stats Dashboard Grids */
.stats-grid {
    display: grid;
    grid-template-columns: repeat(5, 1fr);
    gap: 20px;
    margin-bottom: 30px;
}
.stat-card {
    background: var(--panel-bg);
    border: 1px solid var(--panel-border);
    border-radius: 16px;
    padding: 20px;
    text-align: center;
    box-shadow: var(--shadow-sm);
    transition: var(--transition);
}
.stat-card:hover {
    border-color: var(--panel-border-hover);
}
.stat-val {
    font-size: 2rem;
    font-weight: 700;
    margin-bottom: 4px;
    color: var(--text-color);
}
.stat-lbl {
    color: var(--text-muted);
    font-size: 0.75rem;
    text-transform: uppercase;
    font-weight: 600;
    letter-spacing: 0.5px;
}

/* Forms & Inputs */
.form-group {
    margin-bottom: 20px;
}
.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 500;
    font-size: 0.9rem;
}
input[type="text"], input[type="number"], select, textarea {
    width: 100%;
    padding: 12px 16px;
    background: var(--input-bg);
    border: 1px solid var(--input-border);
    border-radius: 12px;
    color: var(--text-color);
    font-family: var(--font-sans);
    font-size: 0.95rem;
    outline: none;
    transition: var(--transition);
}
input:focus, select:focus, textarea:focus {
    border-color: var(--primary);
    box-shadow: 0 0 0 3px var(--primary-glow);
}

/* Utility classes */
.badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 6px;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
}
.badge-success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border: 1px solid rgba(16, 185, 129, 0.3);
}
.badge-danger {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    border: 1px solid rgba(239, 68, 68, 0.3);
}
.badge-warning {
    background: rgba(245, 158, 11, 0.15);
    color: var(--warning);
    border: 1px solid rgba(245, 158, 11, 0.3);
}
.badge-primary {
    background: rgba(99, 102, 241, 0.15);
    color: var(--primary);
    border: 1px solid rgba(99, 102, 241, 0.3);
}

/* Toast alert styling */
.toast {
    position: fixed;
    bottom: 24px;
    right: 24px;
    background: var(--panel-bg);
    backdrop-filter: blur(12px);
    -webkit-backdrop-filter: blur(12px);
    border: 1px solid var(--panel-border);
    padding: 16px 24px;
    border-radius: 12px;
    box-shadow: var(--shadow-lg);
    z-index: 1000;
    transform: translateY(100px);
    opacity: 0;
    transition: var(--transition);
    font-weight: 500;
}
.toast.active {
    transform: translateY(0);
    opacity: 1;
}

/* Footer styling */
footer.main-footer {
    text-align: center;
    padding: 40px 0;
    color: var(--text-muted);
    font-size: 0.85rem;
    border-top: 1px solid var(--panel-border);
    margin-top: 80px;
}

/* Responsive adjustment */
@media (max-width: 992px) {
    .hero {
        grid-template-columns: 1fr;
        gap: 40px;
        text-align: center;
    }
    .hero-text p {
        margin-left: auto;
        margin-right: auto;
    }
    .features-grid {
        grid-template-columns: 1fr;
    }
    .stats-grid {
        grid-template-columns: repeat(2, 1fr);
    }
}
@media (max-width: 576px) {
    .stats-grid {
        grid-template-columns: 1fr;
    }
}

/* Telegram Login Button Custom Style */
.tg-login-btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    background: linear-gradient(135deg, #38bdf8 0%, #0284c7 100%);
    color: #ffffff !important;
    font-weight: 600;
    font-size: 1rem;
    padding: 14px 28px;
    border-radius: 12px;
    text-decoration: none;
    box-shadow: 0 4px 15px rgba(2, 132, 199, 0.3);
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.tg-login-btn:hover {
    background: linear-gradient(135deg, #0ea5e9 0%, #0369a1 100%);
    box-shadow: 0 6px 20px rgba(2, 132, 199, 0.5);
    transform: translateY(-2px);
    color: #ffffff !important;
}

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

.tg-icon {
    flex-shrink: 0;
}
