:root {
  --brand: #6f0b0a;
  --brand-ink: #ffffff;
  --ink: #1d1d1f;
  --ink-soft: #5b5f66;
  --line: #e3e4e6;
  --surface: #ffffff;
  --surface-alt: #f6f7f9;
  --free: #2e9b57;
  --free-soft: #a9d9bb;
  --busy: #d64541;
  --busy-soft: #f0b3b1;
  --unknown: #9aa1a9;
  --unknown-soft: #cfd3d8;
  --none: #ece8e1;
  --food: #e0a33a;
  --radius: 12px;
  --shadow: 0 6px 24px rgba(0, 0, 0, 0.14);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  color: var(--ink);
}

* { box-sizing: border-box; }

html, body { height: 100%; margin: 0; background: var(--surface-alt); }

#map { position: absolute; inset: 0; }

.panel {
  position: absolute;
  top: 16px;
  left: 16px;
  bottom: 16px;
  width: 380px;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  z-index: 2;
}

.panel-head { padding: 14px 16px 10px; border-bottom: 1px solid var(--line); }

.brand {
  margin: 0 0 10px;
  font-size: 17px;
  font-weight: 700;
  color: var(--brand);
}

.search input {
  width: 100%;
  font: inherit;
  font-size: 15px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--surface-alt);
}

.search input:focus { outline: 2px solid var(--brand); outline-offset: 1px; background: var(--surface); }

.filters { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }

.chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font: inherit;
  font-size: 13px;
  padding: 5px 10px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
}

.chip[aria-pressed="true"] { background: var(--brand); border-color: var(--brand); color: var(--brand-ink); }

.chip-field select, .chip-field input {
  font: inherit;
  font-size: 13px;
  border: 0;
  background: transparent;
  padding: 0;
  max-width: 64px;
}

.panel-body { flex: 1; overflow-y: auto; padding: 8px 0 12px; }

.panel-foot {
  padding: 8px 16px;
  border-top: 1px solid var(--line);
  font-size: 12px;
  color: var(--ink-soft);
}

.notice {
  margin: 8px 16px;
  padding: 10px 12px;
  border-radius: 10px;
  background: #fff4e5;
  color: #6b4100;
  font-size: 13px;
}

.notice.error { background: #fdecec; color: #7a1c1a; }

.section-title {
  margin: 14px 16px 6px;
  font-size: 13px;
  font-weight: 600;
  color: var(--ink-soft);
}

.muted { color: var(--ink-soft); font-size: 13px; margin: 6px 16px; }

.summary { margin: 10px 16px; display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.stat { background: var(--surface-alt); border-radius: 10px; padding: 10px 12px; }
.stat strong { display: block; font-size: 22px; }
.stat span { font-size: 12px; color: var(--ink-soft); }

.list { list-style: none; margin: 0; padding: 0; }

.row {
  display: flex;
  align-items: center;
  gap: 10px;
  width: 100%;
  padding: 9px 16px;
  border: 0;
  background: none;
  font: inherit;
  text-align: left;
  color: inherit;
  cursor: pointer;
}

.row:hover, .row:focus-visible { background: var(--surface-alt); outline: none; }

.row-main { flex: 1; min-width: 0; }
.row-title { font-weight: 600; font-size: 14px; }
.row-sub { font-size: 12px; color: var(--ink-soft); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }

.pill {
  flex-shrink: 0;
  font-size: 12px;
  font-weight: 600;
  padding: 3px 8px;
  border-radius: 999px;
  white-space: nowrap;
}

.pill-free { background: #e3f4ea; color: #1b6a3b; }
.pill-busy { background: #fbe4e3; color: #8f2724; }
.pill-unknown { background: #eceef0; color: #4c5157; }

.detail-nav { display: flex; align-items: center; margin: 4px 8px 0 10px; }

.back {
  padding: 6px 8px;
  border: 0;
  background: none;
  font: inherit;
  font-size: 13px;
  color: var(--brand);
  cursor: pointer;
}

.panel-close {
  flex: none;
  width: 32px;
  height: 32px;
  margin: -6px -4px -6px 0;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: var(--surface-alt);
  font: inherit;
  font-size: 20px;
  line-height: 1;
  color: var(--ink);
  cursor: pointer;
}

.panel-close:hover { background-color: var(--line); }
.panel-close:focus-visible { outline: 2px solid var(--brand); outline-offset: 2px; }
.panel-close[hidden] { display: none; }

.panel-toggle { display: none; }

.detail-head { padding: 6px 16px 4px; }
.detail-head h2 { margin: 0; font-size: 20px; }
.detail-head p { margin: 2px 0 0; color: var(--ink-soft); font-size: 13px; }

.state-banner { margin: 10px 16px; padding: 12px 14px; border-radius: 10px; font-weight: 600; }
.state-free { background: #e3f4ea; color: #1b6a3b; }
.state-busy { background: #fbe4e3; color: #8f2724; }
.state-unknown { background: #eceef0; color: #4c5157; }
.state-banner small { display: block; font-weight: 400; margin-top: 2px; }

.facts { margin: 6px 16px; display: grid; grid-template-columns: auto 1fr; gap: 4px 12px; font-size: 13px; }
.facts dt { color: var(--ink-soft); }
.facts dd { margin: 0; }

.tabs { display: flex; align-items: center; gap: 6px; margin: 12px 16px 4px; }
.tabs .spacer { flex: 1; }
.icon-btn {
  border: 1px solid var(--line);
  background: var(--surface);
  border-radius: 8px;
  width: 30px;
  height: 30px;
  font: inherit;
  cursor: pointer;
}

.lessons { list-style: none; margin: 0; padding: 0 16px; }
.lesson { padding: 8px 0; border-bottom: 1px solid var(--line); font-size: 13px; }
.lesson:last-child { border-bottom: 0; }
.lesson-time { font-weight: 600; font-variant-numeric: tabular-nums; }
.lesson-title { margin-top: 2px; }
.lesson-meta { color: var(--ink-soft); font-size: 12px; margin-top: 2px; }
.lesson.done { opacity: 0.55; }
.lesson.cancelled .lesson-title { text-decoration: line-through; }
.tag { display: inline-block; font-size: 11px; font-weight: 600; padding: 1px 6px; border-radius: 6px; margin-left: 6px; background: var(--surface-alt); color: var(--ink-soft); }
.tag-now { background: #fbe4e3; color: #8f2724; }
.day-title { margin: 12px 0 2px; font-size: 12px; font-weight: 600; color: var(--ink-soft); }

.legend {
  position: absolute;
  right: 16px;
  bottom: 28px;
  z-index: 2;
  display: flex;
  flex-direction: column;
  gap: 4px;
  padding: 10px 12px;
  background: var(--surface);
  border-radius: 10px;
  box-shadow: var(--shadow);
  font-size: 12px;
}

.legend span { display: flex; align-items: center; gap: 8px; }
.sw { width: 12px; height: 12px; border-radius: 3px; display: inline-block; }
.sw-free { background: var(--free); }
.sw-busy { background: var(--busy); }
.sw-unknown { background: var(--unknown); }
.sw-none { background: var(--none); border: 1px solid #d8d2c8; }
.sw-food { background: var(--food); }

.maplibregl-ctrl-attrib { font-size: 11px; }

@media (max-width: 720px) {
  .panel {
    top: auto;
    left: 0;
    right: 0;
    bottom: 0;
    width: auto;
    max-height: 58vh;
    border-radius: var(--radius) var(--radius) 0 0;
  }
  /* a detail gets most of the screen, the map stays visible above (app.js) */
  .panel.tall { max-height: 85vh; max-height: 85dvh; }
  .panel-toggle { display: block; width: 100%; height: 24px; padding: 0; border: 0; background: none; cursor: pointer; }
  .panel-toggle span { display: block; width: 40px; height: 4px; margin: 0 auto; border-radius: 2px; background: #c9c3b8; }
  .panel-head { padding-top: 4px; }
  .panel.collapsed .panel-body, .panel.collapsed .panel-foot { display: none; }
  /* the sheet is dragged from the handle and the head (app.js); the body keeps scrolling */
  .panel-toggle, .panel-head { touch-action: none; }
  .panel-toggle, .brand { -webkit-user-select: none; user-select: none; }
  .panel.dragging { will-change: transform; }
  /* same 32px circle, 44px to tap */
  .panel-close { width: 44px; height: 44px; padding: 6px; margin: -12px -10px -12px -6px; background-clip: content-box; }
  .panel-close:focus-visible { outline-offset: -4px; }
  .legend { top: 12px; right: 12px; bottom: auto; flex-direction: row; flex-wrap: wrap; max-width: calc(100% - 24px); }
  .legend span:nth-child(n+4) { display: none; }
}

/* admin */
.admin-page { height: auto; min-height: 100%; }
.admin { max-width: 980px; margin: 0 auto; padding: 24px 16px 48px; }
.admin h1 { font-size: 20px; margin: 0; color: var(--brand); }
.admin h2 { font-size: 16px; margin: 0 0 10px; }
.admin h3 { font-size: 14px; margin: 16px 0 6px; }
.admin-head { display: flex; align-items: center; gap: 16px; margin-bottom: 16px; }
.admin-head h1 { flex: 1; }
.admin-head a { color: var(--brand); font-size: 14px; }
.card { background: var(--surface); border-radius: var(--radius); box-shadow: 0 1px 3px rgba(0, 0, 0, 0.08); padding: 16px; margin-bottom: 16px; }
.card p { margin: 6px 0; font-size: 14px; }
.card .muted { margin: 6px 0; }
.login { max-width: 360px; margin: 10vh auto; display: flex; flex-direction: column; gap: 10px; }
.login input { font: inherit; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; }
.btn { font: inherit; font-size: 14px; padding: 8px 14px; border: 0; border-radius: 8px; background: var(--brand); color: var(--brand-ink); cursor: pointer; }
.btn:disabled { opacity: 0.6; cursor: default; }
.btn-secondary { background: var(--surface-alt); color: var(--ink); border: 1px solid var(--line); }
.link-btn { font: inherit; font-size: 13px; border: 0; background: none; color: var(--brand); cursor: pointer; padding: 0; }
.table-wrap { overflow-x: auto; }
table { width: 100%; border-collapse: collapse; font-size: 13px; }
th, td { text-align: left; padding: 7px 8px; border-bottom: 1px solid var(--line); vertical-align: top; }
th { color: var(--ink-soft); font-weight: 600; }
td.num { text-align: right; font-variant-numeric: tabular-nums; }
.mono { font-family: ui-monospace, SFMono-Regular, Menlo, monospace; font-size: 11px; color: var(--ink-soft); }
.inline-form { display: flex; flex-wrap: wrap; gap: 8px; margin-top: 12px; align-items: center; }
.inline-form input[type="text"] { flex: 1 1 220px; }
.inline-form input, .inline-form select, .card select, .card textarea, .proposals input[type="text"] {
  font: inherit; font-size: 13px; padding: 7px 8px; border: 1px solid var(--line); border-radius: 8px; background: var(--surface);
}
.inline-form input[type="number"] { width: 70px; }
.card textarea { width: 100%; font-family: ui-monospace, SFMono-Regular, Menlo, monospace; }
.actions { display: flex; gap: 8px; margin: 8px 0; }
.proposals { list-style: none; padding: 0; margin: 10px 0; }
.proposals li { display: flex; align-items: center; gap: 8px; padding: 4px 0; }
.proposals input[type="text"] { flex: 1; }
.plain { list-style: none; padding: 0; margin: 6px 0; font-size: 13px; }
.plain li { display: flex; flex-wrap: wrap; align-items: center; gap: 8px; padding: 4px 0; }
.check { font-size: 13px; display: inline-flex; gap: 6px; align-items: center; margin: 6px 0; }
.notice.ok { background: #e3f4ea; color: #1b6a3b; }

/* accounts and reports */
.head-row { display: flex; align-items: center; gap: 8px; margin-bottom: 10px; }
.head-row .brand { flex: 1; margin: 0; }
.account-btn { font-size: 13px; }
.link-btn[hidden] { display: none; }
.report-box { margin: 12px 0 4px; padding-top: 4px; border-top: 1px solid var(--line); }
.report-box .section-title { margin-top: 10px; }
.chip-row { display: flex; flex-wrap: wrap; gap: 6px; margin: 6px 16px; align-items: center; }
.chip-row select { font: inherit; font-size: 13px; padding: 5px 8px; border: 1px solid var(--line); border-radius: 999px; background: var(--surface); }
.chip:disabled { opacity: 0.6; cursor: default; }
a.chip { text-decoration: none; }
.report-box .muted, .report-box .notice { margin-left: 16px; margin-right: 16px; }
.report-box > .chip { margin-left: 16px; }
.lesson .link-btn { margin-top: 4px; font-size: 12px; }
.login-form { display: flex; flex-direction: column; gap: 8px; margin: 10px 16px; }
.login-form input { font: inherit; padding: 9px 10px; border: 1px solid var(--line); border-radius: 8px; }
.login-form .chip { align-self: flex-start; }
.actions-cell { display: flex; gap: 6px; flex-wrap: wrap; }
.sw-library { background: #3b7dd8; }
.sw-culture { background: #8e5bb5; }
.admin.busy button, .admin.busy select, .admin.busy input { pointer-events: none; opacity: 0.6; }

/* labels on the roofs, placed by app.js */
.roof-labels { position: absolute; inset: 0; pointer-events: none; overflow: hidden; z-index: 1; }
.roof-label {
  position: absolute;
  left: 0;
  top: 0;
  font-size: 12px;
  font-weight: 600;
  color: #1d1d1f;
  white-space: nowrap;
  text-shadow: 0 0 2px #fff, 0 0 3px #fff, 0 0 4px #fff;
}

/* style selector, only with ?confronto=1 (theme.js) */
.theme-switch {
  position: fixed;
  left: 16px;
  bottom: 16px;
  z-index: 10;
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 4px 4px 4px 10px;
  border: 1px solid #c4c8cd;
  border-radius: 8px;
  background: #ffffff;
  color: #1d1d1f;
  font: 12px/1.2 system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
}
.panel ~ .theme-switch { left: 412px; }
.theme-switch label { display: flex; align-items: center; gap: 6px; }
.theme-switch button { font: inherit; padding: 3px 8px; border: 1px solid #c4c8cd; border-radius: 6px; background: #f6f7f9; color: inherit; cursor: pointer; }
.theme-switch select {
  font: inherit;
  color: inherit;
  padding: 3px 4px;
  border: 1px solid #c4c8cd;
  border-radius: 6px;
  background: #ffffff;
}
@media (max-width: 720px) {
  .panel ~ .theme-switch { top: 12px; left: 12px; bottom: auto; }
}