@import url('https://cdn.jsdelivr.net/gh/rastikerdar/vazirmatn@v33.003/Vazirmatn-font-face.css');

:root {
    --bg-primary: #0b0f19;
    --bg-secondary: #111827;
    --bg-card: #1a2234;
    --bg-hover: #243044;
    --border: #2a3548;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent: #6366f1;
    --accent-hover: #818cf8;
    --accent-soft: rgba(99, 102, 241, 0.15);
    --success: #10b981;
    --success-soft: rgba(16, 185, 129, 0.15);
    --warning: #f59e0b;
    --danger: #ef4444;
    --danger-soft: rgba(239, 68, 68, 0.15);
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.4);
    --font: 'Vazirmatn', system-ui, -apple-system, sans-serif;
    --code-bg: #0d1117;
    --navbar-bg: rgba(17, 24, 39, 0.85);
}

[data-theme="light"] {
    --bg-primary: #f8fafc;
    --bg-secondary: #f1f5f9;
    --bg-card: #ffffff;
    --bg-hover: #e2e8f0;
    --border: #e2e8f0;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --accent: #4f46e5;
    --accent-hover: #6366f1;
    --accent-soft: rgba(79, 70, 229, 0.1);
    --success: #059669;
    --success-soft: rgba(5, 150, 105, 0.1);
    --warning: #d97706;
    --danger: #dc2626;
    --danger-soft: rgba(220, 38, 38, 0.1);
    --shadow: 0 4px 24px rgba(0, 0, 0, 0.08);
    --code-bg: #1e293b;
    --navbar-bg: rgba(255, 255, 255, 0.9);
}

* { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; }
body {
    font-family: var(--font);
    background: var(--bg-primary);
    color: var(--text-primary);
    line-height: 1.7;
    min-height: 100vh;
    direction: rtl;
    transition: background 0.25s, color 0.25s;
}
a { color: var(--accent); text-decoration: none; transition: color 0.2s; }
a:hover { color: var(--accent-hover); }
.container { width: 100%; max-width: 1100px; margin: 0 auto; padding: 0 20px; }

.navbar {
    background: var(--navbar-bg);
    backdrop-filter: blur(12px);
    border-bottom: 1px solid var(--border);
    position: sticky; top: 0; z-index: 100; padding: 14px 0;
}
.navbar .container { display: flex; align-items: center; justify-content: space-between; }
.logo {
    display: flex; align-items: center; gap: 10px;
    font-size: 1.25rem; font-weight: 700; color: var(--text-primary);
}
.logo span {
    background: linear-gradient(135deg, #6366f1, #a78bfa);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent; background-clip: text;
}
.nav-links { display: flex; align-items: center; gap: 8px; list-style: none; }
.nav-links a {
    color: var(--text-secondary); padding: 8px 14px; border-radius: var(--radius-sm);
    font-size: 0.95rem; transition: all 0.2s;
}
.nav-links a:hover, .nav-links a.active { color: var(--text-primary); background: var(--bg-hover); }

.theme-toggle {
    background: var(--bg-card); border: 1px solid var(--border); color: var(--text-secondary);
    width: 38px; height: 38px; border-radius: 50%; cursor: pointer;
    display: flex; align-items: center; justify-content: center; font-size: 1.1rem; transition: all 0.2s;
}
.theme-toggle:hover { background: var(--bg-hover); color: var(--text-primary); }

.btn {
    display: inline-flex; align-items: center; justify-content: center; gap: 8px;
    padding: 10px 20px; border-radius: var(--radius-sm); font-family: var(--font);
    font-size: 0.95rem; font-weight: 500; border: none; cursor: pointer; transition: all 0.2s; text-decoration: none;
}
.btn-primary { background: var(--accent); color: #fff; }
.btn-primary:hover { background: var(--accent-hover); color: #fff; transform: translateY(-1px); }
.btn-secondary { background: var(--bg-card); color: var(--text-primary); border: 1px solid var(--border); }
.btn-secondary:hover { background: var(--bg-hover); color: var(--text-primary); }
.btn-success { background: var(--success); color: #fff; }
.btn-danger { background: var(--danger); color: #fff; }
.btn-sm { padding: 6px 12px; font-size: 0.85rem; }
.btn-block { width: 100%; }

.hero {
    padding: 80px 0 60px; text-align: center;
    background: radial-gradient(ellipse at top, rgba(99, 102, 241, 0.12) 0%, transparent 60%);
}
[data-theme="light"] .hero {
    background: radial-gradient(ellipse at top, rgba(79, 70, 229, 0.08) 0%, transparent 60%);
}
.hero h1 { font-size: 2.8rem; font-weight: 800; margin-bottom: 16px; line-height: 1.3; }
.hero h1 span {
    background: linear-gradient(135deg, #6366f1, #c084fc);
    -webkit-background-clip: text; -webkit-text-fill-color: transparent;
}
.hero p { font-size: 1.15rem; color: var(--text-secondary); max-width: 580px; margin: 0 auto 32px; }
.hero-actions { display: flex; gap: 12px; justify-content: center; flex-wrap: wrap; }

.card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 24px; box-shadow: var(--shadow);
}
.card-header {
    display: flex; align-items: center; justify-content: space-between;
    margin-bottom: 20px; padding-bottom: 16px; border-bottom: 1px solid var(--border);
}
.card-header h2, .card-header h3 { font-size: 1.15rem; font-weight: 600; }

.grid { display: grid; gap: 20px; }
.grid-2 { grid-template-columns: repeat(auto-fit, minmax(280px, 1fr)); }
.grid-3 { grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); }

.section { padding: 60px 0; }
.section-title { text-align: center; margin-bottom: 40px; }
.section-title h2 { font-size: 1.8rem; margin-bottom: 8px; }
.section-title p { color: var(--text-secondary); }

.feature-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 28px; transition: all 0.25s;
}
.feature-card:hover { border-color: var(--accent); transform: translateY(-3px); }
.feature-icon {
    width: 48px; height: 48px; background: var(--accent-soft); border-radius: 12px;
    display: flex; align-items: center; justify-content: center; font-size: 1.4rem;
    margin-bottom: 16px; color: var(--accent);
}
.feature-card h3 { font-size: 1.1rem; margin-bottom: 8px; }
.feature-card p { color: var(--text-secondary); font-size: 0.95rem; }

.models-table { width: 100%; border-collapse: collapse; }
.models-table th, .models-table td {
    padding: 14px 16px; text-align: right; border-bottom: 1px solid var(--border);
}
.models-table th { color: var(--text-muted); font-weight: 500; font-size: 0.85rem; }
.models-table tr:hover td { background: var(--bg-hover); }

.badge {
    display: inline-block; padding: 3px 10px; border-radius: 20px; font-size: 0.8rem; font-weight: 500;
}
.badge-accent { background: var(--accent-soft); color: var(--accent); }
.badge-success { background: var(--success-soft); color: var(--success); }
.badge-danger { background: var(--danger-soft); color: var(--danger); }

.form-group { margin-bottom: 18px; }
.form-group label {
    display: block; margin-bottom: 6px; font-size: 0.9rem;
    color: var(--text-secondary); font-weight: 500;
}
.form-control {
    width: 100%; padding: 12px 14px; background: var(--bg-secondary);
    border: 1px solid var(--border); border-radius: var(--radius-sm);
    color: var(--text-primary); font-family: var(--font); font-size: 0.95rem; transition: border-color 0.2s;
}
.form-control:focus {
    outline: none; border-color: var(--accent); box-shadow: 0 0 0 3px var(--accent-soft);
}
.form-control::placeholder { color: var(--text-muted); }
textarea.form-control { min-height: 100px; resize: vertical; }
select.form-control {
    appearance: none;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");
    background-repeat: no-repeat; background-position: left 14px center; padding-left: 36px;
}

.auth-wrapper {
    min-height: calc(100vh - 70px); display: flex; align-items: center;
    justify-content: center; padding: 40px 20px;
}
.auth-card { width: 100%; max-width: 420px; }
.auth-card .logo { justify-content: center; margin-bottom: 24px; font-size: 1.5rem; }
.auth-card h1 { text-align: center; font-size: 1.5rem; margin-bottom: 8px; }
.auth-card .subtitle { text-align: center; color: var(--text-secondary); margin-bottom: 28px; font-size: 0.95rem; }
.auth-footer { text-align: center; margin-top: 20px; color: var(--text-secondary); font-size: 0.9rem; }

.alert { padding: 12px 16px; border-radius: var(--radius-sm); margin-bottom: 20px; font-size: 0.9rem; }
.alert-success { background: var(--success-soft); color: var(--success); border: 1px solid rgba(16, 185, 129, 0.3); }
.alert-error { background: var(--danger-soft); color: var(--danger); border: 1px solid rgba(239, 68, 68, 0.3); }
.alert-info { background: var(--accent-soft); color: var(--accent); border: 1px solid rgba(99, 102, 241, 0.3); }

.dashboard-header { padding: 32px 0 24px; }
.dashboard-header h1 { font-size: 1.6rem; margin-bottom: 4px; }
.dashboard-header p { color: var(--text-secondary); }

.stat-card {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius); padding: 20px;
}
.stat-card .label { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 6px; }
.stat-card .value { font-size: 1.6rem; font-weight: 700; }
.stat-card .value.accent { color: var(--accent); }

.token-box {
    background: var(--bg-secondary); border: 1px solid var(--border); border-radius: var(--radius-sm);
    padding: 12px 14px; padding-left: 70px; font-family: 'Courier New', monospace; font-size: 0.85rem;
    word-break: break-all; position: relative; direction: ltr; text-align: left;
}
.copy-btn {
    position: absolute; left: 8px; top: 50%; transform: translateY(-50%);
    background: var(--bg-hover); border: none; color: var(--text-secondary);
    padding: 4px 10px; border-radius: 6px; cursor: pointer; font-family: var(--font); font-size: 0.8rem;
}
.copy-btn:hover { color: #fff; background: var(--accent); }

.code-block {
    background: var(--code-bg); border: 1px solid var(--border); border-radius: var(--radius-sm);
    padding: 16px; overflow-x: auto; direction: ltr; text-align: left;
    font-family: 'Courier New', monospace; font-size: 0.85rem; line-height: 1.6; color: #e6edf3;
}
.code-block .comment { color: #8b949e; }
.code-block .string { color: #a5d6ff; }
.code-block .keyword { color: #ff7b72; }

.admin-layout {
    display: grid; grid-template-columns: 220px 1fr; gap: 24px; padding: 24px 0 60px;
}
.admin-sidebar {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 16px; height: fit-content; position: sticky; top: 90px;
}
.admin-sidebar a {
    display: block; padding: 10px 14px; color: var(--text-secondary);
    border-radius: var(--radius-sm); margin-bottom: 4px; font-size: 0.95rem;
}
.admin-sidebar a:hover, .admin-sidebar a.active { background: var(--bg-hover); color: var(--text-primary); }
.admin-content { min-width: 0; }

.table-responsive { overflow-x: auto; }
table.data-table { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.data-table th, table.data-table td {
    padding: 12px 14px; text-align: right; border-bottom: 1px solid var(--border);
}
table.data-table th { color: var(--text-muted); font-weight: 500; background: var(--bg-secondary); }
table.data-table tr:hover td { background: var(--bg-hover); }

.footer {
    border-top: 1px solid var(--border); padding: 32px 0; text-align: center;
    color: var(--text-muted); font-size: 0.9rem; margin-top: 40px;
}

.docs-nav {
    background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--radius);
    padding: 16px; margin-bottom: 24px;
}
.docs-nav a {
    display: inline-block; padding: 6px 12px; margin: 4px; background: var(--bg-secondary);
    border-radius: 6px; color: var(--text-secondary); font-size: 0.9rem;
}
.docs-nav a:hover { background: var(--accent-soft); color: var(--accent); }

.docs-section { margin-bottom: 40px; }
.docs-section h2 {
    font-size: 1.4rem; margin-bottom: 16px; padding-bottom: 8px; border-bottom: 1px solid var(--border);
}
.docs-section h3 { font-size: 1.1rem; margin: 20px 0 10px; }
.docs-section p, .docs-section li { color: var(--text-secondary); margin-bottom: 8px; }
.docs-section ul { padding-right: 20px; margin-bottom: 16px; }

/* Rubika button */
.btn-rubika {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    padding: 12px 22px;
    background: linear-gradient(135deg, #1a73e8, #0d47a1);
    color: #fff !important;
    border-radius: var(--radius-sm);
    font-weight: 600;
    font-size: 0.95rem;
    border: none;
    transition: all 0.2s;
    text-decoration: none;
}
.btn-rubika:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(26, 115, 232, 0.4);
    color: #fff !important;
}
.btn-rubika img {
    width: 24px;
    height: 24px;
    border-radius: 6px;
    object-fit: contain;
}

.lang-tabs {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
    margin-bottom: 16px;
}
.lang-tab {
    padding: 8px 14px;
    background: var(--bg-secondary);
    border: 1px solid var(--border);
    border-radius: 8px;
    color: var(--text-secondary);
    cursor: pointer;
    font-family: var(--font);
    font-size: 0.85rem;
    transition: all 0.2s;
}
.lang-tab:hover, .lang-tab.active {
    background: var(--accent);
    color: #fff;
    border-color: var(--accent);
}
.code-panel { display: none; }
.code-panel.active { display: block; }

.mobile-menu-btn {
    display: none;
    background: var(--bg-card);
    border: 1px solid var(--border);
    color: var(--text-primary);
    width: 40px;
    height: 40px;
    border-radius: 8px;
    cursor: pointer;
    font-size: 1.3rem;
    align-items: center;
    justify-content: center;
}

@media (max-width: 768px) {
    .hero { padding: 48px 0 36px; }
    .hero h1 { font-size: 1.65rem; line-height: 1.4; }
    .hero p { font-size: 0.95rem; margin-bottom: 24px; padding: 0 8px; }
    .hero-actions { flex-direction: column; align-items: stretch; padding: 0 12px; }
    .hero-actions .btn, .hero-actions .btn-rubika { width: 100%; }
    
    .section { padding: 36px 0; }
    .section-title h2 { font-size: 1.35rem; }
    .container { padding: 0 14px; }
    
    .navbar { padding: 10px 0; }
    .navbar .container { flex-wrap: wrap; gap: 8px; }
    .logo { font-size: 1.1rem; }
    
    .mobile-menu-btn { display: flex; }
    .nav-links {
        display: none;
        width: 100%;
        flex-direction: column;
        gap: 4px;
        padding: 8px 0;
        border-top: 1px solid var(--border);
        margin-top: 4px;
    }
    .nav-links.open { display: flex; }
    .nav-links li { width: 100%; }
    .nav-links a, .nav-links .theme-toggle {
        display: block;
        width: 100%;
        text-align: right;
        padding: 10px 12px;
        font-size: 0.9rem;
    }
    .nav-links .theme-toggle { width: 100%; border-radius: 8px; height: auto; }
    
    .admin-layout { grid-template-columns: 1fr; }
    .admin-sidebar { position: static; display: flex; flex-wrap: wrap; gap: 4px; }
    .admin-sidebar a { margin-bottom: 0; }
    
    .grid-2, .grid-3 { grid-template-columns: 1fr; }
    .card { padding: 16px; }
    .stat-card .value { font-size: 1.3rem; }
    
    .models-table th, .models-table td { padding: 10px 8px; font-size: 0.8rem; }
    .code-block { font-size: 0.75rem; padding: 12px; }
    .lang-tabs { gap: 6px; }
    .lang-tab { padding: 6px 10px; font-size: 0.8rem; }
    
    .auth-wrapper { padding: 24px 14px; }
    .dashboard-header { padding: 20px 0 16px; }
    .dashboard-header h1 { font-size: 1.3rem; }
    .footer { padding: 24px 0; font-size: 0.85rem; }
}

@media (max-width: 400px) {
    .hero h1 { font-size: 1.4rem; }
    .btn { padding: 10px 16px; font-size: 0.9rem; }
}

.mt-1 { margin-top: 8px; } .mt-2 { margin-top: 16px; } .mt-3 { margin-top: 24px; }
.mb-1 { margin-bottom: 8px; } .mb-2 { margin-bottom: 16px; } .mb-3 { margin-bottom: 24px; }
.text-muted { color: var(--text-muted); } .text-secondary { color: var(--text-secondary); }
.text-success { color: var(--success); } .text-danger { color: var(--danger); }
.text-center { text-align: center; } .flex { display: flex; } .gap-2 { gap: 12px; }
.items-center { align-items: center; } .justify-between { justify-content: space-between; }
.hidden { display: none; }