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

:root {
    --primary: #0ea5e9;
    --primary-dark: #0284c7;
    --primary-light: #38bdf8;
    --primary-bg: rgba(14,165,233,.08);
    --accent: #8b5cf6;
    --accent-dark: #7c3aed;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;
    --info: #06b6d4;
    --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;
    --radius: 12px;
    --radius-sm: 8px;
    --radius-lg: 16px;
    --radius-xl: 24px;
    --shadow-sm: 0 1px 3px rgba(0,0,0,.06);
    --shadow: 0 4px 12px rgba(0,0,0,.08);
    --shadow-lg: 0 10px 30px rgba(0,0,0,.12);
    --shadow-xl: 0 20px 50px rgba(0,0,0,.18);
    --font: 'Inter', -apple-system, BlinkMacSystemFont, sans-serif;
    --transition: all .25s cubic-bezier(.4,0,.2,1);
    --sidebar-w: 270px;
}

* { margin:0; padding:0; box-sizing:border-box; }
html { scroll-behavior: smooth; }
body { font-family: var(--font); background: var(--gray-50); color: var(--gray-800); line-height: 1.6; min-height: 100vh; -webkit-font-smoothing: antialiased; }

/* === Typography === */
h1 { font-size: 28px; font-weight: 800; letter-spacing: -.5px; }
h2 { font-size: 22px; font-weight: 700; }
h3 { font-size: 18px; font-weight: 600; }

/* === Layout === */
.app { display: flex; min-height: 100vh; }
.sidebar { width: var(--sidebar-w); background: linear-gradient(180deg, var(--gray-900) 0%, var(--gray-800) 100%); color: #fff; position: fixed; top:0; left:0; height:100vh; z-index:1000; display:flex; flex-direction:column; transition: var(--transition); }
.main { flex:1; margin-left: var(--sidebar-w); display:flex; flex-direction:column; min-height:100vh; }

/* === Sidebar === */
.sidebar-brand { padding: 28px 24px; border-bottom: 1px solid rgba(255,255,255,.08); display:flex; align-items:center; gap:14px; }
.sidebar-brand .logo { width:44px; height:44px; background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius: var(--radius); display:flex; align-items:center; justify-content:center; font-size:22px; }
.sidebar-brand h2 { font-size:22px; font-weight:800; background: linear-gradient(135deg, var(--primary-light), #c4b5fd); -webkit-background-clip:text; -webkit-text-fill-color:transparent; }
.sidebar-brand small { font-size:11px; color: var(--gray-400); display:block; }

.sidebar-nav { flex:1; padding:16px 12px; display:flex; flex-direction:column; gap:4px; overflow-y:auto; }
.nav-link { display:flex; align-items:center; gap:14px; padding:12px 16px; color: var(--gray-400); text-decoration:none; border-radius: var(--radius-sm); transition: var(--transition); font-size:14px; font-weight:500; }
.nav-link i { font-size:18px; width:22px; text-align:center; }
.nav-link:hover { background: rgba(255,255,255,.06); color:#fff; transform: translateX(4px); }
.nav-link.active { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color:#fff; box-shadow: 0 4px 15px rgba(14,165,233,.3); }
.nav-link .badge { margin-left:auto; background: var(--danger); color:#fff; font-size:11px; padding:2px 8px; border-radius:20px; font-weight:700; }

.nav-section { font-size:11px; color: var(--gray-500); text-transform:uppercase; letter-spacing:1.5px; padding:20px 16px 8px; font-weight:600; }

.sidebar-footer { padding:16px; border-top:1px solid rgba(255,255,255,.08); }
.sidebar-user { display:flex; align-items:center; gap:12px; padding:12px; background: rgba(255,255,255,.05); border-radius: var(--radius-sm); margin-bottom:12px; }
.sidebar-user .avatar { width:38px; height:38px; background: linear-gradient(135deg, var(--primary), var(--accent)); border-radius:50%; display:flex; align-items:center; justify-content:center; font-weight:700; font-size:15px; }
.sidebar-user .info { flex:1; }
.sidebar-user .info .name { font-size:13px; font-weight:600; }
.sidebar-user .info .role { font-size:11px; color: var(--gray-400); text-transform: uppercase; }

.btn-logout { width:100%; padding:11px; background: rgba(239,68,68,.15); color: var(--danger); border:none; border-radius: var(--radius-sm); font-size:13px; font-weight:600; cursor:pointer; transition: var(--transition); display:flex; align-items:center; justify-content:center; gap:8px; font-family: var(--font); }
.btn-logout:hover { background: var(--danger); color:#fff; }

/* === Topbar === */
.topbar { background:#fff; padding:16px 32px; box-shadow: var(--shadow-sm); display:flex; justify-content:space-between; align-items:center; position:sticky; top:0; z-index:100; border-bottom:1px solid var(--gray-200); }
.topbar-left { display:flex; align-items:center; gap:16px; }
.topbar h1 { font-size:22px; }
.topbar .breadcrumb { font-size:13px; color: var(--gray-400); }
.menu-toggle { display:none; background:none; border:none; font-size:22px; cursor:pointer; color: var(--gray-600); padding:8px; border-radius: var(--radius-sm); }
.menu-toggle:hover { background: var(--gray-100); }

/* === Content === */
.content { padding:28px 32px; flex:1; }

/* === Cards === */
.card { background:#fff; border-radius: var(--radius-lg); box-shadow: var(--shadow); border:1px solid var(--gray-200); overflow:hidden; transition: var(--transition); }
.card:hover { box-shadow: var(--shadow-lg); }
.card-header { padding:20px 24px; border-bottom:1px solid var(--gray-100); display:flex; justify-content:space-between; align-items:center; }
.card-header h2 { font-size:17px; display:flex; align-items:center; gap:10px; }
.card-header h2 i { color: var(--primary); font-size:18px; }
.card-body { padding:24px; }
.card-footer { padding:16px 24px; border-top:1px solid var(--gray-100); background: var(--gray-50); }

/* === Stat Cards === */
.stats-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(240px,1fr)); gap:20px; margin-bottom:28px; }
.stat-card { background:#fff; padding:24px; border-radius: var(--radius-lg); box-shadow: var(--shadow); border:1px solid var(--gray-200); display:flex; align-items:center; gap:18px; transition: var(--transition); position:relative; overflow:hidden; }
.stat-card::after { content:''; position:absolute; top:0; right:0; width:100px; height:100px; border-radius:50%; opacity:.06; transform:translate(30px,-30px); }
.stat-card:hover { transform:translateY(-4px); box-shadow: var(--shadow-lg); }
.stat-icon { width:56px; height:56px; border-radius: var(--radius); display:flex; align-items:center; justify-content:center; font-size:24px; color:#fff; flex-shrink:0; }
.stat-info h3 { font-size:28px; font-weight:800; line-height:1.1; }
.stat-info p { font-size:13px; color: var(--gray-500); margin-top:2px; }
.stat-info .trend { font-size:12px; font-weight:600; margin-top:4px; display:flex; align-items:center; gap:4px; }
.stat-info .trend.up { color: var(--success); }
.stat-info .trend.down { color: var(--danger); }

/* === Buttons === */
.btn { display:inline-flex; align-items:center; gap:8px; padding:10px 20px; border-radius: var(--radius-sm); font-size:14px; font-weight:600; cursor:pointer; transition: var(--transition); border:none; font-family: var(--font); text-decoration:none; }
.btn-primary { background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color:#fff; }
.btn-primary:hover { box-shadow:0 6px 20px rgba(14,165,233,.35); transform:translateY(-2px); }
.btn-accent { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); color:#fff; }
.btn-success { background: var(--success); color:#fff; }
.btn-danger { background: var(--danger); color:#fff; }
.btn-outline { background:transparent; border:2px solid var(--gray-300); color: var(--gray-600); }
.btn-outline:hover { border-color: var(--primary); color: var(--primary); }
.btn-ghost { background:transparent; color: var(--gray-600); }
.btn-ghost:hover { background: var(--gray-100); }
.btn-sm { padding:7px 14px; font-size:13px; }
.btn-lg { padding:14px 28px; font-size:16px; }
.btn-icon { width:38px; height:38px; padding:0; justify-content:center; border-radius: var(--radius-sm); }
.btn-group { display:flex; gap:8px; }

/* === Forms === */
.form-group { margin-bottom:20px; }
.form-label { display:block; font-size:13px; font-weight:600; color: var(--gray-700); margin-bottom:6px; }
.form-input, .form-select, .form-textarea { width:100%; padding:11px 14px; border:2px solid var(--gray-200); border-radius: var(--radius-sm); font-size:14px; transition: var(--transition); font-family: var(--font); background:#fff; color: var(--gray-800); }
.form-input:focus, .form-select:focus, .form-textarea:focus { outline:none; border-color: var(--primary); box-shadow:0 0 0 3px var(--primary-bg); }
.form-input::placeholder { color: var(--gray-400); }
.form-textarea { resize:vertical; min-height:80px; }
.form-hint { font-size:12px; color: var(--gray-400); margin-top:4px; }

/* === Table === */
.table-wrapper { overflow-x:auto; border-radius: var(--radius); }
table { width:100%; border-collapse:collapse; }
thead { background: var(--gray-50); }
th { padding:14px 16px; text-align:left; font-size:12px; font-weight:700; color: var(--gray-500); text-transform:uppercase; letter-spacing:.5px; border-bottom:2px solid var(--gray-200); white-space:nowrap; }
td { padding:14px 16px; border-bottom:1px solid var(--gray-100); font-size:14px; color: var(--gray-600); }
tbody tr { transition: var(--transition); }
tbody tr:hover { background: var(--primary-bg); }

/* === Badges === */
.badge { display:inline-flex; align-items:center; gap:5px; padding:4px 12px; border-radius:20px; font-size:12px; font-weight:600; }
.badge-primary { background: var(--primary-bg); color: var(--primary-dark); }
.badge-success { background:rgba(16,185,129,.1); color: var(--success); }
.badge-danger { background:rgba(239,68,68,.1); color: var(--danger); }
.badge-warning { background:rgba(245,158,11,.1); color: var(--warning); }
.badge-info { background:rgba(6,182,212,.1); color: var(--info); }
.badge-gray { background: var(--gray-100); color: var(--gray-500); }

/* === Modal === */
.modal-overlay { display:none; position:fixed; inset:0; background:rgba(0,0,0,.5); z-index:2000; justify-content:center; align-items:center; backdrop-filter:blur(4px); }
.modal-overlay.active { display:flex; }
.modal { background:#fff; border-radius: var(--radius-lg); box-shadow: var(--shadow-xl); width:90%; max-width:560px; max-height:90vh; overflow-y:auto; animation: modalIn .3s ease; }
.modal-header { padding:20px 24px; border-bottom:1px solid var(--gray-200); display:flex; justify-content:space-between; align-items:center; }
.modal-header h3 { font-size:18px; }
.modal-close { background:none; border:none; font-size:22px; cursor:pointer; color: var(--gray-400); padding:4px 8px; border-radius: var(--radius-sm); }
.modal-close:hover { background: var(--gray-100); color: var(--gray-600); }
.modal-body { padding:24px; }
.modal-footer { padding:16px 24px; border-top:1px solid var(--gray-200); display:flex; justify-content:flex-end; gap:10px; }
@keyframes modalIn { from { opacity:0; transform:scale(.95) translateY(10px); } to { opacity:1; transform:scale(1) translateY(0); } }

/* === Quick Actions === */
.actions-grid { display:grid; grid-template-columns: repeat(auto-fit, minmax(180px,1fr)); gap:14px; }
.action-card { display:flex; flex-direction:column; align-items:center; gap:10px; padding:20px; background: linear-gradient(135deg, var(--primary), var(--primary-dark)); color:#fff; border-radius: var(--radius); cursor:pointer; transition: var(--transition); text-decoration:none; border:none; font-family: var(--font); font-size:14px; font-weight:600; }
.action-card:hover { transform:translateY(-4px); box-shadow:0 10px 25px rgba(14,165,233,.3); }
.action-card:nth-child(2) { background: linear-gradient(135deg, var(--accent), var(--accent-dark)); }
.action-card:nth-child(2):hover { box-shadow:0 10px 25px rgba(139,92,246,.3); }
.action-card:nth-child(3) { background: linear-gradient(135deg, var(--success), #059669); }
.action-card:nth-child(3):hover { box-shadow:0 10px 25px rgba(16,185,129,.3); }
.action-card:nth-child(4) { background: linear-gradient(135deg, var(--warning), #d97706); }
.action-card:nth-child(4):hover { box-shadow:0 10px 25px rgba(245,158,11,.3); }
.action-card i { font-size:28px; }

/* === Charts === */
.chart-container { position:relative; width:100%; height:300px; }

/* === Search === */
.search-box { position:relative; }
.search-box input { padding-left:40px; }
.search-box i { position:absolute; left:14px; top:50%; transform:translateY(-50%); color: var(--gray-400); }

/* === Tabs === */
.tabs { display:flex; gap:4px; border-bottom:2px solid var(--gray-200); margin-bottom:20px; }
.tab { padding:10px 20px; font-size:14px; font-weight:600; color: var(--gray-500); cursor:pointer; border-bottom:2px solid transparent; margin-bottom:-2px; transition: var(--transition); background:none; border-top:none; border-left:none; border-right:none; font-family: var(--font); }
.tab:hover { color: var(--gray-700); }
.tab.active { color: var(--primary); border-bottom-color: var(--primary); }

/* === Empty State === */
.empty-state { text-align:center; padding:50px 20px; }
.empty-state i { font-size:56px; color: var(--gray-300); margin-bottom:16px; }
.empty-state h3 { color: var(--gray-500); font-weight:600; margin-bottom:8px; }
.empty-state p { color: var(--gray-400); font-size:14px; }

/* === Responsive === */
@media (max-width:768px) {
    .sidebar { transform:translateX(-100%); }
    .sidebar.open { transform:translateX(0); }
    .main { margin-left:0; }
    .menu-toggle { display:block; }
    .content { padding:16px; }
    .stats-grid { grid-template-columns:1fr 1fr; }
    .topbar { padding:12px 16px; }
}
@media (max-width:480px) {
    .stats-grid { grid-template-columns:1fr; }
    .actions-grid { grid-template-columns:1fr 1fr; }
}

/* === Animations === */
@keyframes slideIn { from { transform:translateX(100px); opacity:0; } to { transform:translateX(0); opacity:1; } }
@keyframes fadeIn { from { opacity:0; transform:translateY(10px); } to { opacity:1; transform:translateY(0); } }
.fade-in { animation: fadeIn .4s ease; }
