:root {
    --bg: #f5f6f8;
    --card: #ffffff;
    --text: #171717;
    --text-dim: #6b7280;
    --accent: #16a34a;
    --accent-dim: #dcfce7;
    --warn: #b45309;
    --warn-dim: #fef3c7;
    --danger: #b3261e;
    --danger-dim: #fdeceb;
    --border: #eeeeee;
    --radius: 16px;
}

* { box-sizing: border-box; }

body {
    margin: 0;
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Arial, sans-serif;
    background: var(--bg);
    color: var(--text);
    -webkit-font-smoothing: antialiased;
}

.wrap {
    max-width: 720px;
    margin: 0 auto;
    padding: 16px 14px 40px;
}

/* ---------- header ---------- */
.header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 6px 2px 18px;
}

.brand {
    display: flex;
    align-items: center;
    gap: 8px;
}

.brand-name {
    font-size: 22px;
    font-weight: 800;
}

.status-dot {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    background: var(--accent);
    display: inline-block;
}

.logout-link {
    color: var(--text-dim);
    text-decoration: none;
    font-size: 14px;
    padding: 6px 10px;
}

/* ---------- live section ---------- */
.live-section {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
    margin-bottom: 16px;
}

.live-card {
    background: #111318;
    border-radius: var(--radius);
    overflow: hidden;
    aspect-ratio: 16/10;
    position: relative;
}

.live-card-title {
    position: absolute;
    top: 10px;
    left: 12px;
    color: #fff;
    font-size: 13px;
    font-weight: 700;
    z-index: 2;
    text-shadow: 0 1px 3px rgba(0,0,0,0.5);
}

.live-player {
    width: 100%;
    height: 100%;
    display: flex;
    align-items: center;
    justify-content: center;
}

.live-player video {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.live-open-btn {
    background: rgba(255,255,255,0.15);
    color: #fff;
    border: 1px solid rgba(255,255,255,0.35);
    border-radius: 999px;
    padding: 10px 18px;
    font-size: 14px;
    font-weight: 600;
    cursor: pointer;
}

.live-status-text {
    color: #cfcfcf;
    font-size: 13px;
    text-align: center;
    padding: 0 12px;
}

/* ---------- metrics ---------- */
.metrics-grid {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: 10px;
    margin-bottom: 16px;
}

.metric-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 16px 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.metric-title {
    font-size: 12.5px;
    color: var(--text-dim);
    margin-bottom: 8px;
    line-height: 1.25;
}

.metric-value {
    font-size: 26px;
    font-weight: 800;
}

.metric-sub {
    font-size: 12px;
    color: var(--text-dim);
    margin-top: 4px;
}

/* ---------- panels ---------- */
.panel {
    background: var(--card);
    border-radius: var(--radius);
    padding: 18px 16px;
    margin-bottom: 14px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.04);
}

.panel-title {
    font-size: 15px;
    font-weight: 700;
    margin-bottom: 12px;
}

.employee-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.employee-label {
    font-size: 16px;
    font-weight: 700;
}

.employee-status {
    font-size: 13px;
    font-weight: 700;
    padding: 5px 12px;
    border-radius: 999px;
    background: var(--accent-dim);
    color: var(--accent);
}

.employee-status.status-away {
    background: var(--warn-dim);
    color: var(--warn);
}

.employee-status.status-left,
.employee-status.status-unknown {
    background: #f1f1f1;
    color: #666;
}

.employee-sub {
    font-size: 13px;
    color: var(--text-dim);
    margin-top: 6px;
}

/* ---------- cash control ---------- */
.cash-summary {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
    margin-bottom: 14px;
}

.cash-summary-item {
    text-align: center;
    background: var(--bg);
    border-radius: 10px;
    padding: 8px 4px;
}

.cash-summary-item span {
    display: block;
    font-size: 18px;
    font-weight: 800;
}

.cash-summary-item label {
    font-size: 10.5px;
    color: var(--text-dim);
}

.cash-events, .events-list {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.cash-event-row, .event-row {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 10px 0;
    border-bottom: 1px solid var(--border);
    font-size: 14px;
}

.cash-event-row:last-child, .event-row:last-child {
    border-bottom: none;
    padding-bottom: 0;
}

.cash-event-time, .event-time {
    color: var(--text-dim);
    font-size: 12.5px;
    min-width: 44px;
}

.cash-event-status {
    font-size: 12.5px;
    font-weight: 700;
    padding: 3px 10px;
    border-radius: 999px;
}

.cash-event-status.badge-ok { background: var(--accent-dim); color: var(--accent); }
.cash-event-status.badge-review { background: var(--warn-dim); color: var(--warn); }
.cash-event-status.badge-missing { background: var(--danger-dim); color: var(--danger); }

.event-text {
    flex: 1;
    padding-left: 10px;
}

.empty-state {
    color: var(--text-dim);
    font-size: 13.5px;
    padding: 8px 0;
}

.footer {
    text-align: center;
    color: var(--text-dim);
    font-size: 12px;
    padding-top: 6px;
}

/* ---------- login page ---------- */
.login-body {
    display: flex;
    align-items: center;
    justify-content: center;
    min-height: 100vh;
    padding: 20px;
}

.login-wrap {
    width: 100%;
    max-width: 360px;
}

.login-logo {
    text-align: center;
    font-size: 28px;
    font-weight: 800;
    margin-bottom: 24px;
}

.login-card {
    background: var(--card);
    border-radius: var(--radius);
    padding: 24px 22px;
    box-shadow: 0 4px 18px rgba(0,0,0,0.06);
    display: flex;
    flex-direction: column;
}

.login-label {
    font-size: 13px;
    color: var(--text-dim);
    margin: 12px 0 6px;
}

.login-label:first-of-type {
    margin-top: 0;
}

.login-input {
    border: 1px solid #ddd;
    border-radius: 10px;
    padding: 12px 14px;
    font-size: 16px;
    outline: none;
}

.login-input:focus {
    border-color: var(--accent);
}

.login-button {
    margin-top: 20px;
    background: var(--text);
    color: #fff;
    border: none;
    border-radius: 10px;
    padding: 13px;
    font-size: 16px;
    font-weight: 700;
    cursor: pointer;
}

.login-error {
    background: var(--danger-dim);
    color: var(--danger);
    border-radius: 10px;
    padding: 10px 12px;
    font-size: 13.5px;
    margin-bottom: 8px;
}

.login-footer {
    text-align: center;
    color: var(--text-dim);
    font-size: 12.5px;
    margin-top: 18px;
}

/* ---------- responsive: desktop ---------- */
@media (min-width: 720px) {
    .wrap { padding-top: 28px; }
    .metrics-grid { gap: 14px; }
    .live-section { gap: 14px; }
}