/* ===== CSS Variables & Theme ===== */
:root {
    --bg-primary: #0c1222;
    --bg-secondary: #111827;
    --bg-card: #1a2332;
    --bg-card-hover: #1f2b3d;
    --bg-input: #0f1729;
    --border-color: #1e293b;
    --border-focus: #3b82f6;
    --text-primary: #f1f5f9;
    --text-secondary: #94a3b8;
    --text-muted: #64748b;
    --accent: #3b82f6;
    --accent-hover: #2563eb;
    --accent-glow: rgba(59,130,246,0.25);
    --success: #22c55e;
    --success-bg: rgba(34,197,94,0.1);
    --warning: #f59e0b;
    --warning-bg: rgba(245,158,11,0.1);
    --danger: #ef4444;
    --danger-bg: rgba(239,68,68,0.1);
    --info: #06b6d4;
    --info-bg: rgba(6,182,212,0.1);
    --sidebar-w: 260px;
    --header-h: 60px;
    --radius: 12px;
    --radius-sm: 8px;
    --shadow: 0 4px 24px rgba(0,0,0,0.3);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.2);
    --font-main: 'Inter', system-ui, sans-serif;
    --font-mono: 'JetBrains Mono', monospace;
    --transition: 0.2s ease;
}

body.light-mode {
    --bg-primary: #f0f4f8;
    --bg-secondary: #ffffff;
    --bg-card: #ffffff;
    --bg-card-hover: #f8fafc;
    --bg-input: #f1f5f9;
    --border-color: #e2e8f0;
    --border-focus: #3b82f6;
    --text-primary: #0f172a;
    --text-secondary: #475569;
    --text-muted: #94a3b8;
    --shadow: 0 4px 24px rgba(0,0,0,0.08);
    --shadow-sm: 0 2px 8px rgba(0,0,0,0.05);
}

/* ===== Reset & Base ===== */
*,*::before,*::after { box-sizing:border-box; margin:0; padding:0; }
html { font-size:16px; -webkit-tap-highlight-color:transparent; }
body {
    font-family: var(--font-main);
    background: var(--bg-primary);
    color: var(--text-primary);
    min-height: 100vh;
    overflow-x: hidden;
    transition: background var(--transition), color var(--transition);
}
a { color: var(--accent); text-decoration:none; }
a:hover { text-decoration:underline; }
img { max-width:100%; display:block; }
input,select,textarea,button { font-family:inherit; font-size:inherit; }
::-webkit-scrollbar { width:6px; }
::-webkit-scrollbar-track { background:transparent; }
::-webkit-scrollbar-thumb { background:var(--border-color); border-radius:3px; }

/* ===== Loader ===== */
#loader {
    position:fixed; inset:0; z-index:99999;
    background: var(--bg-primary);
    display:flex; align-items:center; justify-content:center;
    transition: opacity 0.4s;
}
.loader-spin {
    width:48px; height:48px;
    border:3px solid var(--border-color);
    border-top-color: var(--accent);
    border-radius:50%;
    animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform:rotate(360deg); } }

/* ===== Toast ===== */
#toastC .toast-item {
    pointer-events:auto;
    padding:12px 20px;
    border-radius:var(--radius-sm);
    margin-bottom:8px;
    font-size:0.875rem;
    font-weight:500;
    display:flex; align-items:center; gap:8px;
    animation: toastIn 0.3s ease;
    max-width:380px;
    box-shadow: var(--shadow);
}
.toast-item.ok { background:var(--success); color:#fff; }
.toast-item.warn { background:var(--warning); color:#000; }
.toast-item.err { background:var(--danger); color:#fff; }
.toast-item.info { background:var(--info); color:#fff; }
@keyframes toastIn { from { opacity:0; transform:translateX(40px); } to { opacity:1; transform:translateX(0); } }

/* ===== Layout ===== */
.app-layout { display:flex; min-height:100vh; }

/* ===== Sidebar ===== */
.sidebar {
    width: var(--sidebar-w);
    background: var(--bg-secondary);
    border-right: 1px solid var(--border-color);
    display:flex; flex-direction:column;
    position:fixed; top:0; left:0; bottom:0;
    z-index:100;
    transition: transform 0.3s ease;
}
.sidebar-brand {
    padding:20px 20px 16px;
    border-bottom:1px solid var(--border-color);
}
.sidebar-brand h2 {
    font-size:1.25rem; font-weight:800;
    background: linear-gradient(135deg, var(--accent), #a78bfa);
    -webkit-background-clip:text; -webkit-text-fill-color:transparent;
    background-clip:text;
}
.sidebar-brand small { font-size:0.7rem; color:var(--text-muted); display:block; margin-top:2px; }
.sidebar-nav { flex:1; padding:12px 8px; overflow-y:auto; }
.sidebar-nav .nav-item {
    display:flex; align-items:center; gap:12px;
    padding:11px 16px; border-radius:var(--radius-sm);
    color:var(--text-secondary); cursor:pointer;
    transition: all var(--transition); font-size:0.9rem;
    font-weight:500; margin-bottom:2px;
}
.sidebar-nav .nav-item:hover { background:var(--bg-card); color:var(--text-primary); }
.sidebar-nav .nav-item.active { background:var(--accent); color:#fff; }
.sidebar-nav .nav-item i { width:20px; text-align:center; font-size:1rem; }
.sidebar-role-badge {
    margin:8px 16px; padding:6px 12px;
    border-radius:var(--radius-sm);
    font-size:0.7rem; font-weight:700;
    text-transform:uppercase; letter-spacing:0.05em;
    text-align:center;
}
.badge-superadmin { background:rgba(168,85,247,0.2); color:#c084fc; }
.badge-admin { background:rgba(59,130,246,0.2); color:#60a5fa; }
.badge-user { background:rgba(34,197,94,0.2); color:#4ade80; }
.sidebar-user {
    padding:16px 20px;
    border-top:1px solid var(--border-color);
    font-size:0.8rem; color:var(--text-muted);
}
.sidebar-user strong { color:var(--text-primary); display:block; font-size:0.85rem; }

/* ===== Main Content ===== */
.main-content {
    flex:1; margin-left:var(--sidebar-w);
    min-height:100vh; display:flex; flex-direction:column;
}
.main-header {
    height:var(--header-h);
    background:var(--bg-secondary);
    border-bottom:1px solid var(--border-color);
    display:flex; align-items:center; justify-content:space-between;
    padding:0 24px; position:sticky; top:0; z-index:50;
}
.main-header h1 { font-size:1.15rem; font-weight:700; }
.main-header .header-actions { display:flex; align-items:center; gap:12px; }
.main-body { flex:1; padding:24px; overflow-y:auto; }

/* ===== Buttons ===== */
.btn {
    display:inline-flex; align-items:center; justify-content:center; gap:8px;
    padding:10px 20px; border-radius:var(--radius-sm);
    font-weight:600; font-size:0.875rem;
    cursor:pointer; border:none;
    transition:all var(--transition);
    text-decoration:none;
}
.btn:active { transform:scale(0.97); }
.btn-a { background:var(--accent); color:#fff; }
.btn-a:hover { background:var(--accent-hover); box-shadow:0 0 20px var(--accent-glow); text-decoration:none; }
.btn-s { background:var(--bg-card); color:var(--text-primary); border:1px solid var(--border-color); }
.btn-s:hover { background:var(--bg-card-hover); text-decoration:none; }
.btn-d { background:var(--danger); color:#fff; }
.btn-d:hover { background:#dc2626; }
.btn-ok { background:var(--success); color:#fff; }
.btn-ok:hover { background:#16a34a; }
.btn-warn { background:var(--warning); color:#000; }
.btn-sm { padding:6px 14px; font-size:0.8rem; }
.btn-lg { padding:14px 32px; font-size:1rem; }
.btn-block { width:100%; }
.btn:disabled { opacity:0.5; cursor:not-allowed; }

/* ===== Forms ===== */
.form-group { margin-bottom:16px; }
.form-group label { display:block; font-size:0.8rem; font-weight:600; color:var(--text-secondary); margin-bottom:6px; }
.form-input {
    width:100%; padding:10px 14px;
    background:var(--bg-input); border:1px solid var(--border-color);
    border-radius:var(--radius-sm); color:var(--text-primary);
    transition: border-color var(--transition);
    outline:none;
}
.form-input:focus { border-color:var(--border-focus); box-shadow:0 0 0 3px var(--accent-glow); }
.form-input::placeholder { color:var(--text-muted); }
select.form-input { cursor:pointer; appearance:none; background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2394a3b8' d='M6 8L1 3h10z'/%3E%3C/svg%3E"); background-repeat:no-repeat; background-position:right 12px center; padding-right:32px; }

/* ===== Cards ===== */
.card {
    background:var(--bg-card);
    border:1px solid var(--border-color);
    border-radius:var(--radius);
    padding:20px;
    transition: all var(--transition);
}
.card:hover { background:var(--bg-card-hover); }
.card-header { display:flex; align-items:center; justify-content:space-between; margin-bottom:16px; }
.card-header h3 { font-size:1rem; font-weight:700; }

/* ===== Stat Cards ===== */
.stats-grid { display:grid; grid-template-columns:repeat(auto-fill, minmax(220px,1fr)); gap:16px; margin-bottom:24px; }
.stat-card {
    background:var(--bg-card); border:1px solid var(--border-color);
    border-radius:var(--radius); padding:20px;
    display:flex; align-items:center; gap:16px;
}
.stat-icon {
    width:48px; height:48px; border-radius:var(--radius-sm);
    display:flex; align-items:center; justify-content:center;
    font-size:1.2rem; flex-shrink:0;
}
.stat-icon.blue { background:rgba(59,130,246,0.15); color:var(--accent); }
.stat-icon.green { background:var(--success-bg); color:var(--success); }
.stat-icon.orange { background:var(--warning-bg); color:var(--warning); }
.stat-icon.red { background:var(--danger-bg); color:var(--danger); }
.stat-icon.cyan { background:var(--info-bg); color:var(--info); }
.stat-info { flex:1; }
.stat-info .stat-val { font-size:1.5rem; font-weight:800; line-height:1; }
.stat-info .stat-lbl { font-size:0.75rem; color:var(--text-muted); margin-top:4px; }

/* ===== Tables ===== */
.table-wrap { overflow-x:auto; border-radius:var(--radius); border:1px solid var(--border-color); }
table { width:100%; border-collapse:collapse; font-size:0.85rem; }
thead { background:var(--bg-secondary); }
th { padding:12px 16px; text-align:left; font-weight:600; color:var(--text-muted); font-size:0.75rem; text-transform:uppercase; letter-spacing:0.03em; border-bottom:1px solid var(--border-color); white-space:nowrap; }
td { padding:10px 16px; border-bottom:1px solid var(--border-color); vertical-align:middle; }
tbody tr:hover { background:var(--bg-card-hover); }
tbody tr:last-child td { border-bottom:none; }

/* ===== Badges ===== */
.badge {
    display:inline-flex; align-items:center;
    padding:3px 10px; border-radius:999px;
    font-size:0.7rem; font-weight:600;
    letter-spacing:0.02em;
}
.badge-ok { background:var(--success-bg); color:var(--success); }
.badge-warn { background:var(--warning-bg); color:var(--warning); }
.badge-err { background:var(--danger-bg); color:var(--danger); }
.badge-info { background:var(--info-bg); color:var(--info); }
.badge-muted { background:rgba(100,116,139,0.15); color:var(--text-muted); }

/* ===== Modal ===== */
.modal-overlay {
    position:fixed; inset:0; z-index:1000;
    background:rgba(0,0,0,0.6); backdrop-filter:blur(4px);
    display:flex; align-items:center; justify-content:center;
    padding:20px; animation:fadeIn 0.2s ease;
}
.modal-box {
    background:var(--bg-secondary); border:1px solid var(--border-color);
    border-radius:var(--radius); width:100%; max-width:560px;
    max-height:90vh; overflow-y:auto;
    box-shadow: var(--shadow);
    animation:modalIn 0.25s ease;
}
.modal-box.wide { max-width:780px; }
.modal-header { padding:20px 24px 0; display:flex; align-items:center; justify-content:space-between; }
.modal-header h3 { font-size:1.1rem; font-weight:700; }
.modal-close { background:none; border:none; color:var(--text-muted); cursor:pointer; font-size:1.2rem; padding:4px; }
.modal-close:hover { color:var(--text-primary); }
.modal-body { padding:20px 24px; }
.modal-footer { padding:0 24px 20px; display:flex; justify-content:flex-end; gap:10px; }
@keyframes fadeIn { from{opacity:0} to{opacity:1} }
@keyframes modalIn { from{opacity:0;transform:scale(0.95)} to{opacity:1;transform:scale(1)} }

/* ===== Landing Page ===== */
.landing-page {
    min-height:100vh;
    display:flex; flex-direction:column; align-items:center; justify-content:center;
    padding:40px 20px;
    background: linear-gradient(135deg, var(--bg-primary) 0%, #0f1a2e 50%, #0c1222 100%);
    text-align:center;
}
.landing-logo { font-size:3rem; margin-bottom:12px; color:var(--accent); }
.landing-title { font-size:2.2rem; font-weight:900; margin-bottom:8px; }
.landing-title span { background:linear-gradient(135deg, var(--accent), #a78bfa); -webkit-background-clip:text; -webkit-text-fill-color:transparent; background-clip:text; }
.landing-desc { color:var(--text-secondary); font-size:1rem; max-width:500px; margin-bottom:32px; line-height:1.6; }
.landing-actions { display:flex; flex-wrap:wrap; gap:12px; justify-content:center; }
.landing-footer { margin-top:48px; font-size:0.75rem; color:var(--text-muted); }
.landing-verify { margin-top:24px; }

/* ===== Login Page ===== */
.login-page {
    min-height:100vh; display:flex; align-items:center; justify-content:center;
    padding:20px; background:var(--bg-primary);
}
.login-box {
    background:var(--bg-card); border:1px solid var(--border-color);
    border-radius:var(--radius); padding:40px; width:100%; max-width:420px;
    box-shadow: var(--shadow);
}
.login-box h2 { font-size:1.4rem; font-weight:800; margin-bottom:4px; }
.login-box p { color:var(--text-muted); font-size:0.85rem; margin-bottom:24px; }
.login-demo { margin-top:20px; padding-top:16px; border-top:1px solid var(--border-color); }
.login-demo h4 { font-size:0.75rem; color:var(--text-muted); margin-bottom:10px; text-transform:uppercase; letter-spacing:0.05em; }
.login-demo-btns { display:flex; flex-direction:column; gap:8px; }

/* ===== Attendance Flow ===== */
.att-page {
    min-height:100vh; display:flex; flex-direction:column;
    background:var(--bg-primary);
}
.att-header {
    padding:16px 20px; display:flex; align-items:center; gap:12px;
    border-bottom:1px solid var(--border-color); background:var(--bg-secondary);
}
.att-header .btn { padding:6px 12px; }
.att-body { flex:1; padding:24px 20px; max-width:560px; margin:0 auto; width:100%; }
.att-steps { display:flex; gap:8px; margin-bottom:24px; }
.att-step {
    flex:1; height:4px; border-radius:2px; background:var(--border-color);
    transition: background 0.3s;
}
.att-step.done { background:var(--success); }
.att-step.active { background:var(--accent); }
.att-section h2 { font-size:1.2rem; font-weight:700; margin-bottom:16px; }
.att-cam-area {
    width:100%; aspect-ratio:1; max-width:360px; margin:0 auto 20px;
    border-radius:var(--radius); overflow:hidden;
    background:var(--bg-input); border:2px dashed var(--border-color);
    position:relative; display:flex; align-items:center; justify-content:center;
}
.att-cam-area video, .att-cam-area canvas { width:100%; height:100%; object-fit:cover; display:none; }
.att-cam-area video.active, .att-cam-area canvas.active { display:block; }
.att-cam-ph { text-align:center; color:var(--text-muted); }
.att-cam-ph i { font-size:3rem; margin-bottom:8px; display:block; }
.att-cam-btns { display:flex; gap:10px; justify-content:center; flex-wrap:wrap; margin-top:16px; }

/* ===== Geo ===== */
.geo-result { margin-top:16px; }
.geo-strict-ok { color:var(--success); display:flex; align-items:center; gap:8px; font-weight:600; margin-bottom:12px; }
.geo-strict-warn { color:var(--danger); display:flex; align-items:center; gap:8px; font-weight:600; margin-bottom:12px; }
.geo-debug { background:var(--bg-input); border-radius:var(--radius-sm); padding:12px; font-size:0.8rem; font-family:var(--font-mono); }
.geo-debug div { padding:3px 0; }
.gd-ok { color:var(--success); }
.gd-err { color:var(--danger); }

/* ===== Done ===== */
.att-done { text-align:center; padding:40px 20px; }
.att-done i { font-size:4rem; color:var(--success); margin-bottom:16px; }
.att-done h2 { font-size:1.4rem; font-weight:800; margin-bottom:8px; }
.att-done p { color:var(--text-secondary); }

/* ===== Privacy ===== */
.privacy-overlay {
    position:fixed; inset:0; z-index:9999;
    background:rgba(0,0,0,0.7); backdrop-filter:blur(6px);
    display:flex; align-items:center; justify-content:center; padding:20px;
}
.privacy-box {
    background:var(--bg-secondary); border-radius:var(--radius);
    padding:32px; max-width:520px; width:100%; max-height:80vh; overflow-y:auto;
}
.privacy-box h2 { font-size:1.3rem; font-weight:800; margin-bottom:8px; }
.priv-ver { font-size:0.75rem; color:var(--text-muted); margin-bottom:16px; }
.priv-body h3 { font-size:0.9rem; font-weight:600; margin:12px 0 4px; }
.priv-body p { font-size:0.85rem; color:var(--text-secondary); line-height:1.5; }
.priv-actions { margin-top:24px; text-align:center; }

/* ===== Slip ===== */
.slip-container {
    background:#fff; color:#111; border-radius:var(--radius);
    padding:32px; max-width:700px; margin:0 auto;
    font-size:0.85rem;
}
.slip-container h2 { text-align:center; font-size:1.1rem; margin-bottom:4px; }
.slip-container .slip-sub { text-align:center; font-size:0.75rem; color:#666; margin-bottom:16px; }
.slip-table { width:100%; border-collapse:collapse; margin-bottom:12px; }
.slip-table th, .slip-table td { padding:6px 10px; border:1px solid #ddd; font-size:0.78rem; }
.slip-table th { background:#f3f4f6; font-weight:600; text-align:left; }
.slip-table .text-right { text-align:right; }
.slip-total td { font-weight:700; background:#f9fafb; }
.slip-footer { text-align:center; margin-top:20px; font-size:0.7rem; color:#999; }

/* ===== Responsive ===== */
.menu-toggle {
    display:none; background:none; border:none; color:var(--text-primary);
    font-size:1.3rem; cursor:pointer; padding:4px;
}
@media(max-width:768px) {
    .sidebar { transform:translateX(-100%); }
    .sidebar.open { transform:translateX(0); box-shadow:4px 0 30px rgba(0,0,0,0.4); }
    .main-content { margin-left:0; }
    .menu-toggle { display:block; }
    .stats-grid { grid-template-columns:1fr 1fr; }
    .main-body { padding:16px; }
}
@media(max-width:480px) {
    .stats-grid { grid-template-columns:1fr; }
    .landing-title { font-size:1.6rem; }
    .login-box { padding:24px; }
}

/* ===== Misc ===== */
.text-accent { color:var(--accent); }
.text-success { color:var(--success); }
.text-warning { color:var(--warning); }
.text-danger { color:var(--danger); }
.text-muted { color:var(--text-muted); }
.text-right { text-align:right; }
.text-center { text-align:center; }
.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; }
.gap-1 { gap:8px; }
.gap-2 { gap:16px; }
.flex { display:flex; }
.flex-wrap { flex-wrap:wrap; }
.items-center { align-items:center; }
.justify-between { justify-content:space-between; }
.grid-2 { display:grid; grid-template-columns:1fr 1fr; gap:16px; }
@media(max-width:600px) { .grid-2 { grid-template-columns:1fr; } }
.hidden { display:none !important; }
hr { border:none; border-top:1px solid var(--border-color); margin:16px 0; }
.empty-state { text-align:center; padding:40px 20px; color:var(--text-muted); }
.empty-state i { font-size:2.5rem; margin-bottom:12px; display:block; }

/* ===== Holiday types ===== */
.hol-nasional { border-left:3px solid #ef4444; }
.hol-besar { border-left:3px solid #f59e0b; }
.hol-perusahaan { border-left:3px solid #3b82f6; }
.hol-bersama { border-left:3px solid #8b5cf6; }

/* ===== Jenis Karyawan badges ===== */
.j-pkwtt { background:rgba(59,130,246,0.15); color:#60a5fa; }
.j-pkwt { background:rgba(168,85,247,0.15); color:#c084fc; }
.j-phl, .j-thl, .j-dw { background:rgba(245,158,11,0.15); color:#fbbf24; }

/* ===== Profile photo ===== */
.profile-photo-thumb {
    width:36px; height:36px; border-radius:50%;
    object-fit:cover; border:2px solid var(--border-color);
}