:root {
  --bg: #f5f6f8; --surface: #fff; --surface-2: #f0f2f5; --border: #dfe3e8; --text: #1b2330; --muted: #5d6877;
  --brand: #0f766e; --brand-ink: #fff; --brand-soft: #d7f0ec; --danger: #b42318; --danger-soft: #fde8e6;
  --warn: #92600a; --warn-soft: #fdf1d6; --ok: #166534; --ok-soft: #dcf5e4; --info: #1d4ed8; --info-soft: #e3ecff;
  --shadow: 0 1px 2px rgba(16,24,40,.06), 0 1px 3px rgba(16,24,40,.08);
  --radius: 10px; --side: 232px;
}
:root[data-theme="dark"] {
  --bg: #0e1319; --surface: #161d26; --surface-2: #1d2631; --border: #2a3441; --text: #e6ebf1; --muted: #93a0b0;
  --brand: #2dd4bf; --brand-ink: #04211e; --brand-soft: #123a36; --danger: #ff8a80; --danger-soft: #3a1b19;
  --warn: #f5c451; --warn-soft: #3b2f12; --ok: #6ee7a0; --ok-soft: #12351f; --info: #8fb3ff; --info-soft: #17274a;
  --shadow: none;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0e1319; --surface: #161d26; --surface-2: #1d2631; --border: #2a3441; --text: #e6ebf1; --muted: #93a0b0;
    --brand: #2dd4bf; --brand-ink: #04211e; --brand-soft: #123a36; --danger: #ff8a80; --danger-soft: #3a1b19;
    --warn: #f5c451; --warn-soft: #3b2f12; --ok: #6ee7a0; --ok-soft: #12351f; --info: #8fb3ff; --info-soft: #17274a; --shadow: none;
  }
}
* { box-sizing: border-box; }
html, body { margin: 0; background: var(--bg); color: var(--text); font: 15px/1.5 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
h1 { font-size: 22px; margin: 0 0 4px; } h2 { font-size: 16px; margin: 0; } h3 { font-size: 14px; margin: 0; }
a { color: var(--brand); text-decoration: none; } a:hover { text-decoration: underline; }
button, input, select, textarea { font: inherit; color: inherit; }
.muted { color: var(--muted); } .small { font-size: 13px; } .right { text-align: right; } .nowrap { white-space: nowrap; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; }

/* raspored */
.shell { display: grid; grid-template-columns: var(--side) 1fr; min-height: 100vh; }
.side { background: var(--surface); border-right: 1px solid var(--border); padding: 16px 12px; position: sticky; top: 0; height: 100vh; display: flex; flex-direction: column; gap: 4px; }
.brand { display: flex; align-items: center; gap: 10px; font-weight: 700; font-size: 17px; padding: 4px 8px 14px; }
.brand i { width: 28px; height: 28px; border-radius: 7px; background: var(--brand); display: grid; place-items: center; }
.brand svg { width: 18px; height: 18px; stroke: var(--brand-ink); }
.nav a { display: flex; align-items: center; gap: 10px; padding: 9px 10px; border-radius: 8px; color: var(--text); font-weight: 500; }
.nav a:hover { background: var(--surface-2); text-decoration: none; }
.nav a.active { background: var(--brand-soft); color: var(--brand); }
.nav .count { margin-left: auto; font-size: 12px; background: var(--danger-soft); color: var(--danger); border-radius: 999px; padding: 0 7px; }
.side .spacer { flex: 1; }
.main { min-width: 0; display: flex; flex-direction: column; }
.top { display: flex; gap: 12px; align-items: center; padding: 12px 24px; background: var(--surface); border-bottom: 1px solid var(--border); position: sticky; top: 0; z-index: 5; }
.top .grow { flex: 1; }
.page { padding: 24px; max-width: 1180px; width: 100%; }
.page-head { display: flex; align-items: flex-start; gap: 12px; flex-wrap: wrap; margin-bottom: 18px; }
.page-head .grow { flex: 1; min-width: 200px; }
.menu-btn { display: none; }

/* komponente */
.card { background: var(--surface); border: 1px solid var(--border); border-radius: var(--radius); box-shadow: var(--shadow); }
.card > .card-h { display: flex; align-items: center; gap: 10px; padding: 14px 16px; border-bottom: 1px solid var(--border); }
.card > .card-h .grow { flex: 1; }
.card > .card-b { padding: 16px; }
.grid { display: grid; gap: 16px; } .g2 { grid-template-columns: repeat(2, minmax(0, 1fr)); } .g3 { grid-template-columns: repeat(3, minmax(0, 1fr)); }
.kpis { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; margin-bottom: 16px; }
.kpi { padding: 14px 16px; } .kpi .v { font-size: 28px; font-weight: 700; line-height: 1.1; } .kpi .l { color: var(--muted); font-size: 13px; margin-top: 4px; }
.kpi.alert .v { color: var(--danger); }
.btn { border: 1px solid var(--border); background: var(--surface); border-radius: 8px; padding: 8px 14px; cursor: pointer; font-weight: 500; display: inline-flex; gap: 6px; align-items: center; }
.btn:hover { background: var(--surface-2); } .btn:disabled { opacity: .55; cursor: default; }
.btn.primary { background: var(--brand); color: var(--brand-ink); border-color: transparent; } .btn.primary:hover { filter: brightness(1.07); }
.btn.danger { color: var(--danger); } .btn.sm { padding: 4px 10px; font-size: 13px; }
.btn.ghost { border-color: transparent; background: transparent; } .btn.ghost:hover { background: var(--surface-2); }
.badge { display: inline-block; padding: 1px 9px; border-radius: 999px; font-size: 12px; font-weight: 600; background: var(--surface-2); color: var(--muted); }
.badge.ok { background: var(--ok-soft); color: var(--ok); } .badge.warn { background: var(--warn-soft); color: var(--warn); }
.badge.bad { background: var(--danger-soft); color: var(--danger); } .badge.info { background: var(--info-soft); color: var(--info); }
table { width: 100%; border-collapse: collapse; }
th { text-align: left; font-size: 12px; text-transform: uppercase; letter-spacing: .04em; color: var(--muted); font-weight: 600; padding: 10px 14px; border-bottom: 1px solid var(--border); background: var(--surface-2); }
td { padding: 11px 14px; border-bottom: 1px solid var(--border); vertical-align: middle; }
tr:last-child td { border-bottom: 0; } tbody tr.click { cursor: pointer; } tbody tr.click:hover td { background: var(--surface-2); }
.table-wrap { overflow-x: auto; }
.empty { padding: 28px 16px; text-align: center; color: var(--muted); }
label.f { display: block; font-size: 13px; font-weight: 600; margin-bottom: 4px; }
.input, select.input, textarea.input { width: 100%; border: 1px solid var(--border); background: var(--surface); border-radius: 8px; padding: 8px 10px; }
.input:focus { outline: 2px solid var(--brand); outline-offset: -1px; }
.form-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px 14px; } .form-grid .full { grid-column: 1 / -1; }
.field-hint { font-size: 12px; color: var(--muted); margin-top: 3px; }
.row { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }
.chips { display: flex; gap: 6px; flex-wrap: wrap; } .chip { border: 1px solid var(--border); background: var(--surface); border-radius: 999px; padding: 4px 12px; cursor: pointer; font-size: 13px; }
.chip.on { background: var(--brand-soft); color: var(--brand); border-color: transparent; font-weight: 600; }
.banner { padding: 10px 24px; font-size: 14px; display: flex; gap: 8px; align-items: center; }
.banner.warn { background: var(--warn-soft); color: var(--warn); } .banner.info { background: var(--info-soft); color: var(--info); } .banner.bad { background: var(--danger-soft); color: var(--danger); }
.alert { padding: 10px 12px; border-radius: 8px; font-size: 14px; } .alert.bad { background: var(--danger-soft); color: var(--danger); } .alert.ok { background: var(--ok-soft); color: var(--ok); } .alert.info { background: var(--info-soft); color: var(--info); }
.kv { display: grid; grid-template-columns: 130px 1fr; gap: 6px 12px; } .kv dt { color: var(--muted); } .kv dd { margin: 0; }
.qr-box { display: flex; gap: 16px; align-items: flex-start; flex-wrap: wrap; }
.qr-box img { width: 168px; height: 168px; image-rendering: pixelated; border: 1px solid var(--border); border-radius: 8px; background: #fff; padding: 6px; }
.week { display: grid; gap: 6px; } .week .day { display: grid; grid-template-columns: 40px 1fr; gap: 8px; align-items: start; } .week .day b { padding-top: 7px; font-size: 13px; }
.slots { display: flex; flex-wrap: wrap; gap: 6px; align-items: center; } .slot { display: inline-flex; gap: 4px; align-items: center; background: var(--surface-2); border-radius: 8px; padding: 3px 6px; }
.slot input { border: 1px solid var(--border); background: var(--surface); border-radius: 6px; padding: 3px 4px; width: 112px; }
.slot button { border: 0; background: transparent; cursor: pointer; color: var(--muted); font-size: 16px; line-height: 1; }
.login { min-height: 100vh; display: grid; place-items: center; padding: 20px; }
.login .card { width: 100%; max-width: 380px; padding: 28px; }
.login .brand { padding: 0 0 18px; font-size: 20px; }

/* modal i toast */
.overlay { position: fixed; inset: 0; background: rgba(8,12,18,.55); display: grid; place-items: center; z-index: 30; padding: 16px; overflow: auto; }
.modal { background: var(--surface); border-radius: 12px; width: 100%; max-width: 560px; box-shadow: 0 20px 50px rgba(0,0,0,.35); max-height: calc(100vh - 32px); display: flex; flex-direction: column; }
.modal.wide { max-width: 720px; }
.modal-h { padding: 16px 18px; border-bottom: 1px solid var(--border); display: flex; align-items: center; } .modal-h h2 { flex: 1; }
.modal-b { padding: 18px; overflow: auto; } .modal-f { padding: 12px 18px; border-top: 1px solid var(--border); display: flex; gap: 10px; justify-content: flex-end; }
#toasts { position: fixed; right: 16px; bottom: 16px; display: grid; gap: 8px; z-index: 50; }
.toast { background: var(--text); color: var(--bg); padding: 10px 14px; border-radius: 8px; box-shadow: var(--shadow); max-width: 360px; font-size: 14px; }
.toast.bad { background: var(--danger); color: #fff; }
.spin { display: inline-block; width: 14px; height: 14px; border: 2px solid var(--border); border-top-color: var(--brand); border-radius: 50%; animation: sp .7s linear infinite; }
@keyframes sp { to { transform: rotate(360deg); } }

@media (max-width: 900px) {
  .shell { grid-template-columns: 1fr; }
  .side { position: fixed; left: 0; top: 0; bottom: 0; width: 260px; z-index: 20; transform: translateX(-100%); transition: transform .18s; box-shadow: 0 0 40px rgba(0,0,0,.3); }
  .side.open { transform: none; }
  .menu-btn { display: inline-flex; }
  .page { padding: 16px; } .top { padding: 10px 16px; } .banner { padding: 10px 16px; }
  .g2, .g3 { grid-template-columns: 1fr; } .form-grid { grid-template-columns: 1fr; }
  .hide-sm { display: none; }
}

input[type=time]{min-width:112px}
.slot input[type=time],.slots input[type=time]{min-width:112px}

main.page > div > .card, main.page > div > section.card { margin-bottom: 16px; }
