:root {
    --bg: #0f1419;
    --surface: #1a2332;
    --surface2: #243044;
    --border: #2d3f56;
    --text: #e8edf4;
    --muted: #8b9cb3;
    --green: #22c55e;
    --yellow: #eab308;
    --red: #ef4444;
    --blue: #3b82f6;
    --gray: #6b7280;
    --purple: #a855f7;
    --accent: #10b981;
    --accent-hover: #059669;
}

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

body {
    font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
    background: var(--bg);
    color: var(--text);
    min-height: 100vh;
}

.hidden { display: none !important; }

.screen { min-height: 100vh; }

/* Login */
.login-card {
    max-width: 400px;
    margin: 10vh auto;
    padding: 2.5rem;
    background: var(--surface);
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.4);
}

.logo { text-align: center; margin-bottom: 2rem; }
.logo-icon {
    width: 64px; height: 64px;
    background: linear-gradient(135deg, var(--accent), #047857);
    border-radius: 16px;
    display: flex; align-items: center; justify-content: center;
    font-weight: 700; font-size: 1.4rem;
    margin: 0 auto 1rem;
}
.logo h1 { font-size: 1.5rem; margin-bottom: 0.25rem; }
.logo p { color: var(--muted); font-size: 0.9rem; }

form label { display: block; margin-bottom: 0.35rem; font-size: 0.85rem; color: var(--muted); }
form input {
    width: 100%; padding: 0.75rem 1rem; margin-bottom: 1rem;
    background: var(--bg); border: 1px solid var(--border);
    border-radius: 8px; color: var(--text); font-size: 1rem;
}
form input:focus { outline: none; border-color: var(--accent); }

.btn-primary {
    width: 100%; padding: 0.85rem;
    background: var(--accent); color: white; border: none;
    border-radius: 8px; font-size: 1rem; font-weight: 600; cursor: pointer;
}
.btn-primary:hover { background: var(--accent-hover); }

.btn-secondary {
    padding: 0.5rem 1rem; background: var(--surface2);
    color: var(--text); border: 1px solid var(--border);
    border-radius: 8px; cursor: pointer; font-size: 0.9rem;
}
.btn-secondary:hover { background: var(--border); }

.error { color: var(--red); font-size: 0.85rem; margin-top: 0.5rem; text-align: center; }

/* Header */
.header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1rem 1.5rem; background: var(--surface);
    border-bottom: 1px solid var(--border);
}
.header-left { display: flex; align-items: center; gap: 1rem; }
.logo-small {
    width: 40px; height: 40px; background: var(--accent);
    border-radius: 10px; display: flex; align-items: center;
    justify-content: center; font-weight: 700; font-size: 0.85rem;
}
.header h2 { font-size: 1.1rem; }
#current-date { color: var(--muted); font-size: 0.85rem; }
.header-right { display: flex; align-items: center; gap: 1rem; }
#logged-user { color: var(--muted); font-size: 0.9rem; }

/* Stats */
.stats-panel {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(140px, 1fr));
    gap: 1rem; padding: 1rem 1.5rem;
}
.stat-card {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 12px; padding: 1rem 1.25rem;
}
.stat-card .label { color: var(--muted); font-size: 0.8rem; margin-bottom: 0.35rem; }
.stat-card .value { font-size: 1.75rem; font-weight: 700; }

/* Layout */
.main-layout {
    display: grid;
    grid-template-columns: 1fr 320px;
    gap: 1rem; padding: 0 1.5rem 1.5rem;
    min-height: calc(100vh - 200px);
}

.content {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 12px; overflow: hidden;
}

.toolbar {
    display: flex; gap: 0.75rem; padding: 1rem;
    border-bottom: 1px solid var(--border); flex-wrap: wrap;
}
.toolbar input, .toolbar select {
    padding: 0.5rem 0.75rem; background: var(--bg);
    border: 1px solid var(--border); border-radius: 8px; color: var(--text);
}
.toolbar input { flex: 1; min-width: 180px; }

.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 0.875rem; }
th, td { padding: 0.75rem 1rem; text-align: left; border-bottom: 1px solid var(--border); }
th { color: var(--muted); font-weight: 600; font-size: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; background: var(--surface2); }
tbody tr { cursor: pointer; transition: background 0.15s; }
tbody tr:hover { background: var(--surface2); }

.status-badge {
    display: inline-block; padding: 0.25rem 0.6rem;
    border-radius: 999px; font-size: 0.75rem; font-weight: 600;
}
.status-INSIDE_OFFICE { background: rgba(34,197,94,0.2); color: var(--green); }
.status-OUTSIDE_OFFICE { background: rgba(234,179,8,0.2); color: var(--yellow); }
.status-SCHEDULED { background: rgba(107,114,128,0.2); color: var(--gray); }
.status-COMPLETED { background: rgba(59,130,246,0.2); color: var(--blue); }
.status-EXCEPTION { background: rgba(168,85,247,0.2); color: var(--purple); }

.late-yes { color: var(--red); font-weight: 600; }

/* Sidebar */
.sidebar { display: flex; flex-direction: column; gap: 1rem; }
.panel {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 12px; padding: 1rem;
}
.panel h3 { font-size: 0.85rem; color: var(--muted); margin-bottom: 0.75rem; text-transform: uppercase; letter-spacing: 0.05em; }
.panel ul { list-style: none; max-height: 200px; overflow-y: auto; }
.panel li {
    padding: 0.5rem 0; border-bottom: 1px solid var(--border);
    font-size: 0.8rem; color: var(--muted);
}
.panel li:last-child { border-bottom: none; }
.panel li strong { color: var(--text); display: block; margin-bottom: 0.15rem; }

.health-item {
    display: flex; justify-content: space-between; padding: 0.35rem 0;
    font-size: 0.85rem;
}
.health-ONLINE { color: var(--green); }
.health-WARNING { color: var(--yellow); }
.health-OFFLINE { color: var(--red); }

/* Drawer */
.drawer {
    position: fixed; top: 0; right: 0; width: 480px; max-width: 100%;
    height: 100vh; background: var(--surface);
    border-left: 1px solid var(--border);
    box-shadow: -10px 0 40px rgba(0,0,0,0.3);
    z-index: 100; display: flex; flex-direction: column;
}
.drawer-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1.25rem; border-bottom: 1px solid var(--border);
}
.btn-icon {
    background: none; border: none; color: var(--muted);
    font-size: 1.5rem; cursor: pointer; line-height: 1;
}
.drawer-content { padding: 1.25rem; overflow-y: auto; flex: 1; }
.drawer-section { margin-bottom: 1.5rem; }
.drawer-section h4 { color: var(--muted); font-size: 0.75rem; text-transform: uppercase; margin-bottom: 0.5rem; }
.info-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.5rem; font-size: 0.875rem; }
.timeline { list-style: none; }
.timeline li {
    display: flex; gap: 1rem; padding: 0.5rem 0;
    border-bottom: 1px solid var(--border); font-size: 0.85rem;
}
.timeline .time { color: var(--muted); min-width: 140px; }
.timeline .dir-ENTRY { color: var(--green); }
.timeline .dir-EXIT { color: var(--yellow); }

@media (max-width: 1024px) {
    .main-layout { grid-template-columns: 1fr; }
    .sidebar { order: -1; }
}

/* Navigation */
.main-nav { display: flex; gap: 0.5rem; margin-right: 1rem; }
.nav-btn {
    padding: 0.45rem 1rem; background: transparent;
    border: 1px solid var(--border); border-radius: 8px;
    color: var(--muted); cursor: pointer; font-size: 0.85rem;
}
.nav-btn.active, .nav-btn:hover { background: var(--surface2); color: var(--text); border-color: var(--accent); }

/* Admin */
.admin-layout { display: grid; grid-template-columns: 1.4fr 1fr; gap: 1rem; padding: 1rem 1.5rem; }
.admin-panel {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 12px; padding: 1.25rem;
}
.admin-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 1rem; }
.admin-header h3, .admin-panel > h3 { font-size: 1rem; margin-bottom: 1rem; }
.admin-actions { display: flex; gap: 0.5rem; }
.btn-sm { padding: 0.45rem 0.85rem; font-size: 0.85rem; width: auto; }

.settings-form label { display: block; margin: 0.75rem 0 0.35rem; font-size: 0.85rem; color: var(--muted); }
.settings-form input[type="url"],
.settings-form input[type="password"],
.settings-form input[type="text"] {
    width: 100%; padding: 0.6rem 0.75rem; background: var(--bg);
    border: 1px solid var(--border); border-radius: 8px; color: var(--text);
}
.checkbox-label { display: flex; align-items: center; gap: 0.5rem; margin-top: 0.75rem; font-size: 0.85rem; color: var(--text); }
.form-actions { display: flex; gap: 0.5rem; margin-top: 1rem; }
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 0.75rem; }
.form-grid label { display: block; margin-bottom: 0.25rem; font-size: 0.8rem; color: var(--muted); }
.form-grid input, .form-grid select {
    width: 100%; padding: 0.55rem 0.65rem; background: var(--bg);
    border: 1px solid var(--border); border-radius: 8px; color: var(--text);
}
.sync-status { margin-top: 0.75rem; font-size: 0.85rem; color: var(--muted); min-height: 1.2em; }
.sync-status.ok { color: var(--green); }
.sync-status.err { color: var(--red); }
.sync-status.info { color: var(--muted); }
.info-box {
    margin-top: 1.25rem; padding: 0.85rem; background: var(--bg);
    border: 1px solid var(--border); border-radius: 8px; font-size: 0.85rem;
}
.info-box code { color: var(--accent); word-break: break-all; }

.action-btns { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.action-btns button {
    padding: 0.25rem 0.5rem; font-size: 0.75rem;
    background: var(--surface2); border: 1px solid var(--border);
    border-radius: 6px; color: var(--text); cursor: pointer;
}
.action-btns button:hover { border-color: var(--accent); }
.action-btns .btn-test { color: var(--green); border-color: rgba(34,197,94,0.4); }
.action-btns .btn-test:hover { border-color: var(--green); background: rgba(34,197,94,0.1); }
.action-btns .btn-danger-text:hover { border-color: var(--red); background: rgba(239,68,68,0.1); }
.status-active { color: var(--green); }
.status-inactive { color: var(--gray); }

/* Modal */
.modal {
    position: fixed; inset: 0; background: rgba(0,0,0,0.6);
    display: flex; align-items: center; justify-content: center; z-index: 200;
}
.modal-content {
    background: var(--surface); border: 1px solid var(--border);
    border-radius: 16px; width: 560px; max-width: 95vw; max-height: 90vh; overflow-y: auto;
}
.modal-header {
    display: flex; justify-content: space-between; align-items: center;
    padding: 1rem 1.25rem; border-bottom: 1px solid var(--border);
}

@media (max-width: 900px) {
    .admin-layout { grid-template-columns: 1fr; }
    .form-grid { grid-template-columns: 1fr; }
    .main-nav { display: none; }
}

.card-register-panel { border-color: var(--accent); }
.panel-hint { font-size: 0.85rem; color: var(--muted); margin-bottom: 1rem; }
.panel-hint.warn-hint { color: #fbbf24; border-left: 3px solid #fbbf24; padding-left: 0.75rem; }
.setup-panel { border: 1px solid #fbbf24; }
.setup-box { background: var(--surface2); padding: 1rem; border-radius: 8px; margin-bottom: 1rem; }
.setup-box label { display: block; font-size: 0.85rem; color: var(--muted); margin: 0.75rem 0 0.35rem; }
.setup-box label:first-child { margin-top: 0; }
.setup-box code { display: block; word-break: break-all; color: var(--accent); font-size: 0.9rem; }
.copy-row { display: flex; gap: 0.5rem; align-items: flex-start; flex-wrap: wrap; }
.copy-row code { flex: 1; min-width: 200px; }
.setup-steps { margin: 0 0 1rem 1.25rem; color: var(--muted); font-size: 0.9rem; line-height: 1.6; }
.fresh-start-panel { border: 1px solid var(--accent); margin-bottom: 1rem; }
.fresh-steps { color: var(--text); }
.webhook-hint { font-size: 0.85rem; margin-bottom: 0.75rem; padding: 0.5rem 0.75rem; border-radius: 6px; }
.webhook-hint.warn { background: rgba(251,191,36,0.15); color: #fbbf24; border-left: 3px solid #fbbf24; }
.report-range-form { margin-bottom: 1rem; }
.report-range-row { display: flex; flex-wrap: wrap; gap: 1rem; align-items: flex-end; margin-bottom: 1rem; }
.report-range-row label { display: block; font-size: 0.85rem; color: var(--muted); margin-bottom: 0.35rem; }
.report-range-row input[type="date"] { padding: 0.5rem 0.75rem; border-radius: 6px; border: 1px solid var(--border); background: var(--surface2); color: var(--text); }
.preset-btns { display: flex; gap: 0.35rem; flex-wrap: wrap; }
.report-actions { display: flex; flex-wrap: wrap; gap: 0.75rem; align-items: center; }
.report-live-label { margin: 0; font-size: 0.85rem; }
.reports-panel { margin: 1rem; }

.offline-register-box {
    background: var(--surface2);
    border: 1px solid var(--border);
    border-radius: 8px;
    padding: 1rem 1.25rem;
    margin-bottom: 1.25rem;
}
.offline-register-box h4 { margin: 0 0 0.5rem; font-size: 0.95rem; }
.offline-steps { margin: 0.75rem 0 0; padding-left: 1.25rem; font-size: 0.88rem; }
.offline-steps li { margin-bottom: 0.45rem; }

.card-uid-row { display: flex; flex-wrap: wrap; gap: 0.5rem; align-items: center; }
.card-uid-row input { flex: 1; min-width: 160px; }
.field-hint { font-size: 0.78rem; color: var(--muted); margin: 0.35rem 0 0; }

.scan-tools-details {
    margin-top: 1.25rem;
    padding: 0.75rem 1rem;
    border: 1px dashed var(--border);
    border-radius: 8px;
}
.scan-tools-details summary { cursor: pointer; font-weight: 600; margin-bottom: 0.75rem; }
.manual-uid-form { margin-top: 1rem; }
.manual-uid-form input { flex: 1; min-width: 200px; padding: 0.5rem 0.75rem; border-radius: 6px; border: 1px solid var(--border); background: var(--surface2); color: var(--text); }
.panel-hint code { color: var(--accent); }
.card-scan-box {
    text-align: center; padding: 1.5rem; background: var(--bg);
    border: 2px dashed var(--border); border-radius: 12px; margin-bottom: 1rem;
}
.card-scan-box.waiting { border-color: var(--accent); animation: pulse 2s infinite; }
.card-scan-box.detected { border-color: var(--green); border-style: solid; }
.scan-icon { font-size: 2rem; margin-bottom: 0.5rem; }
@keyframes pulse { 0%,100% { opacity: 1; } 50% { opacity: 0.6; } }
.pending-scans { list-style: none; }
.pending-scans li {
    display: flex; justify-content: space-between; align-items: center;
    padding: 0.6rem 0; border-bottom: 1px solid var(--border); font-size: 0.85rem;
}
.pending-scans button {
    padding: 0.25rem 0.6rem; font-size: 0.75rem; background: var(--accent);
    border: none; border-radius: 6px; color: white; cursor: pointer;
}
.manual-card-row { margin-top: 1rem; padding-top: 1rem; border-top: 1px solid var(--border); }
.quick-register-form h4 { font-size: 0.95rem; margin-bottom: 0.75rem; color: var(--accent); }
.quick-register-form .form-grid { margin-bottom: 0.75rem; }