:root {
  --bg: #f7f7f8;
  --card: #ffffff;
  --ink: #111;
  --muted: #6b7280;
  --brand: #111;
  --border: #e5e7eb;
  --pad: 16px;
  --radius: 14px;
}

* { box-sizing: border-box; -webkit-tap-highlight-color: transparent; }
html, body { height: 100%; }
body { margin: 0; font-family: -apple-system, BlinkMacSystemFont, 'SF Pro', Roboto, Segoe UI, system-ui;
  color: var(--ink); background: var(--bg);
}

.app-header {
  position: sticky; top: 0; z-index: 20; background: var(--card);
  border-bottom: 1px solid var(--border);
  padding: 10px 12px;
}
.header-row { display: grid; grid-template-columns: 1fr auto; align-items: center; gap: 8px; }
.brand { display:flex; align-items:center; gap:10px; }
.brand h1 { font-size: 18px; margin: 0; }

.top-actions { display: grid; grid-auto-flow: column; gap: 8px; }

.tabs { display: grid; grid-auto-flow: column; gap: 8px; padding: 8px 0; overflow-x: auto; }
.tabs button { border:1px solid var(--border); background: #fff; border-radius: 999px; padding: 10px 14px; font-size: 14px; white-space: nowrap;}
.tabs button.active { box-shadow: 0 0 0 2px rgba(0,0,0,0.04) inset; }

main { padding: var(--pad); display: grid; gap: var(--pad); }
.row { display: grid; gap: var(--pad); grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); align-items: start; }
.card { background: var(--card); border: 1px solid var(--border); border-radius: var(--radius); padding: var(--pad); display: grid; gap: 12px; }
.card h2, .card h3 { margin: 0; }

.controls { display:grid; grid-auto-flow: column; gap: 8px; justify-content: start; }
input, select, textarea, button {
  width: 100%; padding: 12px; border: 1px solid var(--border); border-radius: 12px; font-size: 16px; background: #fff;
}
label { font-weight: 600; font-size: 14px; }
.small { font-size: 13px; color: var(--muted); }

.list { display: grid; gap: 8px; }
.item { border: 1px solid var(--border); border-radius: 12px; padding: 10px; background: #fff; }
.item .meta { color: var(--muted); font-size: 13px; }

.kloe { display: inline-block; padding: 2px 8px; border:1px solid var(--border); border-radius: 999px; font-size:12px; margin-right:6px; }

.calendar-controls { display: grid; grid-template-columns: auto 1fr auto; gap: 10px; align-items: center; }
#month-label { text-align:center; font-weight: 700; }
.calendar { display: grid; grid-template-columns: repeat(7, 1fr); gap: 6px; }
.day { background: #fff; border:1px solid var(--border); border-radius: 10px; padding: 6px; min-height: 80px; display: grid; gap: 6px; }
.day .dnum { font-weight: 700; }
.day.today { outline: 2px solid #d1d5db; }

.tag { display:inline-block; border:1px solid var(--border); border-radius:999px; padding: 2px 8px; font-size: 12px; margin-right: 6px; }

footer { text-align: center; color: var(--muted); padding: 20px; }

/* Signature pad */
.sigpad { border:1px dashed var(--border); border-radius:12px; background:#fff; touch-action: none; }

/* Print styles */
@media print {
  .app-header, .tabs, .no-print { display: none !important; }
  body { background: #fff; }
  .card { border: none; }
}