:root {
  --bg: #f6f7f9; --card: #fff; --text: #1f2937; --muted: #6b7280; --line: #e5e7eb;
  --primary: #2563eb; --danger: #dc2626;
  --fc-border-color: var(--line);
  --fc-today-bg-color: #eef4ff;
  color-scheme: light;
}
* { box-sizing: border-box; }
body { margin: 0; font: 15px/1.4 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--bg); color: var(--text); }
button, input { font: inherit; }
button { border: 1px solid var(--line); background: var(--card); color: var(--text); padding: .5rem .9rem; border-radius: 8px; cursor: pointer; }
button:hover { filter: brightness(.97); }
button.primary { background: var(--primary); border-color: var(--primary); color: #fff; }
button.danger { background: #fff; border-color: var(--danger); color: var(--danger); }
input { width: 100%; padding: .55rem .6rem; border: 1px solid var(--line); border-radius: 8px; background: #fff; color: var(--text); }
input:disabled { background: #f3f4f6; }
label { display: block; margin: .6rem 0; color: var(--muted); font-size: .9rem; }
label input { margin-top: .25rem; color: var(--text); font-size: 1rem; }
.error { color: var(--danger); background: #fef2f2; padding: .5rem .7rem; border-radius: 8px; }
.muted { color: var(--muted); margin: 0; }

.top { display: flex; flex-wrap: wrap; align-items: center; gap: .6rem 1.2rem; padding: .7rem 1rem; background: var(--card); border-bottom: 1px solid var(--line); }
.top h1 { font-size: 1.2rem; margin: 0; }
.legend { display: flex; gap: 1rem; color: var(--muted); }
.legend i { display: inline-block; width: .8rem; height: .8rem; border-radius: 3px; margin-right: .35rem; vertical-align: -1px; }
.actions { margin-left: auto; display: flex; gap: .5rem; }
.actions form { margin: 0; }
.now { padding: .6rem 1rem; background: #fff; border-bottom: 1px solid var(--line); font-size: .95rem; }
main { padding: 1rem; max-width: 1200px; margin: 0 auto; }
#calendar { background: var(--card); padding: .8rem; border-radius: 12px; border: 1px solid var(--line); }
.fc .fc-toolbar-title { font-size: 1.2rem; }
.fc .fc-button-primary { background: #fff; color: var(--text); border-color: var(--line); }
.fc .fc-button-primary:not(:disabled).fc-button-active, .fc .fc-button-primary:not(:disabled):active { background: var(--primary); border-color: var(--primary); color: #fff; }
.fc-event { cursor: pointer; }
.fc-daygrid-event { white-space: normal; }

dialog { border: none; border-radius: 14px; padding: 1.2rem; width: min(480px, calc(100vw - 2rem)); box-shadow: 0 20px 50px rgba(0,0,0,.25); }
dialog::backdrop { background: rgba(15,23,42,.45); }
dialog h2 { margin: 0 0 .3rem; font-size: 1.15rem; }
.row { display: flex; gap: .7rem; flex-wrap: wrap; }
.row label { flex: 1 1 180px; }
.dlg-actions { display: flex; gap: .5rem; margin-top: 1rem; align-items: center; }
.spacer { flex: 1; }

.login-body { display: grid; place-items: center; min-height: 100vh; padding: 1rem; }
.login-card { background: var(--card); padding: 2rem; border-radius: 14px; border: 1px solid var(--line); width: min(360px, 100%); }
.login-card h1 { margin-top: 0; font-size: 1.4rem; text-align: center; }
.login-card button { width: 100%; margin-top: .6rem; padding: .7rem; }

@media (max-width: 700px) {
  .top { padding: .6rem; }
  .actions { margin-left: 0; width: 100%; }
  .actions #btn-new { flex: 1; }
  main { padding: .5rem; }
  #calendar { padding: .4rem; }
  .fc .fc-toolbar { flex-wrap: wrap; gap: .4rem; }
  .fc .fc-toolbar-title { font-size: 1rem; }
}
.center { text-align: center; margin-top: 1rem; } a { color: var(--primary); }

.summary { margin-top: 1rem; background: var(--card); padding: .8rem 1rem; border-radius: 12px; border: 1px solid var(--line); }
.summary h2 { font-size: 1.05rem; margin: 0 0 .6rem; }
.table-wrap { overflow-x: auto; }
.summary table { width: 100%; border-collapse: collapse; font-variant-numeric: tabular-nums; }
.summary th, .summary td { text-align: left; padding: .45rem .5rem; border-bottom: 1px solid var(--line); white-space: nowrap; }
.summary th { color: var(--muted); font-weight: 500; font-size: .85rem; }
.summary .dot { display: inline-block; width: .7rem; height: .7rem; border-radius: 3px; margin-right: .4rem; }
.bar-col { width: 40%; }
.bar { display: inline-block; vertical-align: middle; width: calc(100% - 4.5rem); height: .55rem; background: #eef0f3; border-radius: 99px; overflow: hidden; margin-right: .4rem; }
.bar span { display: block; height: 100%; }
.summary p { margin: .6rem 0 0; font-size: .9rem; }
@media (max-width: 700px) { .bar-col { display: none; } .summary { padding: .6rem; } }