/* =====================================================================
   Yardstick — mobile-first stylesheet (no framework, no preprocessors)
   ===================================================================== */

:root {
  --blue-900: #0b3a66;
  --blue-700: #0f4c81;
  --blue-600: #1660a0;
  --blue-100: #dbe9f7;
  --bg: #f4f7fa;
  --surface: #ffffff;
  --text: #17242f;
  --muted: #5b6b7a;
  --border: #d7e0e8;
  --ok: #1e7e4e;
  --ok-bg: #e3f4ea;
  --warn: #9a6215;
  --warn-bg: #fdf1dc;
  --danger: #b3352b;
  --danger-bg: #fbe9e7;
  --info-bg: #e8f1fa;
  --radius: 10px;
  --shadow: 0 1px 3px rgba(16, 42, 67, 0.10);
  --focus: 0 0 0 3px rgba(22, 96, 160, 0.35);
}

* { box-sizing: border-box; }

html { -webkit-text-size-adjust: 100%; }

body {
  margin: 0;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background: var(--bg);
}

img { max-width: 100%; }
a { color: var(--blue-600); text-decoration: none; }
a:hover { text-decoration: underline; }

h1 { font-size: 1.45rem; margin: 0.2rem 0; }
h2 { font-size: 1.1rem; margin: 0 0 0.6rem; }
h3 { font-size: 1rem; margin: 0 0 0.4rem; }
h4 { font-size: 0.9rem; margin: 0 0 0.4rem; }

.muted { color: var(--muted); }
.strong { font-weight: 600; }
.hidden { display: none !important; }

/* --------------------------------------------------------------------
   Top bar / navigation
   -------------------------------------------------------------------- */

.topbar {
  position: sticky;
  top: 0;
  z-index: 20;
  background: var(--blue-700);
  color: #fff;
  box-shadow: var(--shadow);
}

.topbar-inner {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.55rem 1rem;
  display: flex;
  align-items: center;
  gap: 1rem;
  flex-wrap: wrap;
}

.brand {
  display: inline-flex;
  align-items: center;
  gap: 0.45rem;
  color: #fff;
  font-weight: 700;
  font-size: 1.1rem;
}
.brand:hover { text-decoration: none; }
.brand-icon { border-radius: 5px; }
.brand-name { letter-spacing: 0.02em; }

.mainnav {
  display: flex;
  gap: 0.25rem;
  margin-left: auto;
  flex-wrap: wrap;
}
.mainnav a, .nav-login {
  color: #dbe9f7;
  padding: 0.35rem 0.6rem;
  border-radius: 8px;
  font-size: 0.95rem;
}
.mainnav a:hover, .nav-login:hover {
  color: #fff;
  background: rgba(255, 255, 255, 0.12);
  text-decoration: none;
}

/* --------------------------------------------------------------------
   Page layout
   -------------------------------------------------------------------- */

.page {
  max-width: 960px;
  margin: 0 auto;
  padding: 1rem 1rem 3rem;
}

.page-head { margin-bottom: 1rem; }
.page-badges { display: flex; gap: 0.4rem; flex-wrap: wrap; margin-top: 0.3rem; }

.backlink {
  display: inline-block;
  font-size: 0.9rem;
  color: var(--blue-600);
  margin-bottom: 0.25rem;
}

.subtitle { color: var(--muted); margin: 0.1rem 0 0.5rem; max-width: 60ch; }

.footer {
  max-width: 960px;
  margin: 0 auto;
  padding: 0.75rem 1rem 1.5rem;
  color: var(--muted);
  font-size: 0.85rem;
  display: flex;
  gap: 0.5rem;
}
.footer-sep { color: var(--border); }

.toolbar { display: flex; gap: 0.5rem; margin-bottom: 0.9rem; flex-wrap: wrap; }

.stack { display: grid; gap: 1rem; }

/* --------------------------------------------------------------------
   Cards
   -------------------------------------------------------------------- */

.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  padding: 1rem;
  margin-bottom: 1rem;
}

.card-title { border-bottom: 1px solid var(--border); padding-bottom: 0.45rem; }
.card-subtitle { margin-top: 1rem; color: var(--blue-900); }
.card-sep { border: 0; border-top: 1px solid var(--border); margin: 1rem 0; }

/* race list */
.race-list { display: grid; gap: 0.75rem; }

.race-card {
  display: block;
  color: inherit;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.race-card:hover {
  text-decoration: none;
  border-color: var(--blue-600);
  box-shadow: 0 2px 8px rgba(16, 42, 67, 0.16);
}
.race-card-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.race-card-name { margin: 0; font-size: 1.05rem; }
.race-card-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 0.3rem 1rem;
  color: var(--muted);
  font-size: 0.9rem;
  margin-top: 0.4rem;
}

/* --------------------------------------------------------------------
   Info grid (dl)
   -------------------------------------------------------------------- */

.info-grid { margin: 0 0 0.5rem; display: grid; gap: 0.35rem; }
.info-item { display: flex; gap: 0.6rem; flex-wrap: wrap; }
.info-item dt { color: var(--muted); min-width: 9rem; margin: 0; }
.info-item dd { margin: 0; flex: 1; min-width: 8rem; }

.notes {
  background: var(--bg);
  border-radius: 8px;
  padding: 0.6rem 0.75rem;
  white-space: pre-wrap;
}

/* --------------------------------------------------------------------
   Badges
   -------------------------------------------------------------------- */

.badge {
  display: inline-block;
  padding: 0.15rem 0.55rem;
  border-radius: 999px;
  font-size: 0.8rem;
  font-weight: 600;
  line-height: 1.4;
  white-space: nowrap;
}
.badge-ok { background: var(--ok-bg); color: var(--ok); }
.badge-warn { background: var(--warn-bg); color: var(--warn); }
.badge-danger { background: var(--danger-bg); color: var(--danger); }
.badge-muted { background: #edf1f5; color: var(--muted); }

/* --------------------------------------------------------------------
   Buttons
   -------------------------------------------------------------------- */

.btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  font: inherit;
  font-weight: 600;
  border-radius: 8px;
  border: 1px solid transparent;
  padding: 0.55rem 1rem;
  cursor: pointer;
  text-decoration: none;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.btn:hover { text-decoration: none; }
.btn:focus-visible { outline: none; box-shadow: var(--focus); }
.btn:disabled { opacity: 0.55; cursor: not-allowed; }

.btn-primary { background: var(--blue-700); color: #fff; }
.btn-primary:hover:not(:disabled) { background: var(--blue-600); }

.btn-secondary { background: #fff; color: var(--blue-700); border-color: var(--blue-600); }
.btn-secondary:hover:not(:disabled) { background: var(--blue-100); }

.btn-ghost { background: transparent; color: var(--muted); border-color: var(--border); }
.btn-ghost:hover:not(:disabled) { background: var(--bg); color: var(--text); }

.btn-danger { background: var(--danger); color: #fff; }
.btn-danger:hover:not(:disabled) { background: #992d24; }

.btn-warn { background: var(--warn); color: #fff; }
.btn-warn:hover:not(:disabled) { background: #7f510f; }

.btn-small { padding: 0.3rem 0.7rem; font-size: 0.9rem; }

/* --------------------------------------------------------------------
   Forms
   -------------------------------------------------------------------- */

.form { display: grid; gap: 0.8rem; }

.form-row {
  display: grid;
  gap: 0.8rem;
  grid-template-columns: 1fr;
}
@media (min-width: 640px) {
  .form-row { grid-template-columns: 1fr 1fr; }
}

.field { display: grid; gap: 0.25rem; position: relative; }

.field-label { font-weight: 600; font-size: 0.92rem; }

.field input[type="text"],
.field input[type="email"],
.field input[type="search"],
.field input[type="number"],
.field input[type="date"],
.field input[type="time"],
.field textarea,
.field select,
.share-input {
  font: inherit;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 0.5rem 0.65rem;
  width: 100%;
}
.field input:focus, .field textarea:focus, .field select:focus, .share-input:focus {
  outline: none;
  border-color: var(--blue-600);
  box-shadow: var(--focus);
}

.field-check { align-self: start; }
.field-check-label {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  font-weight: 500;
  cursor: pointer;
}
.field-check-label input { width: 1.1rem; height: 1.1rem; margin-top: 0.2rem; }

.field-hint { color: var(--muted); font-size: 0.85rem; margin: 0; }
.field-error { color: var(--danger); font-size: 0.85rem; margin: 0; font-weight: 600; }

.form-note { font-size: 0.9rem; margin: 0; }
.note-hint { color: var(--muted); }
.note-error { color: var(--danger); font-weight: 600; }
.note-info { color: var(--blue-700); background: var(--info-bg); border-radius: 8px; padding: 0.45rem 0.65rem; }

.inline-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  flex-wrap: wrap;
}
.inline-row input { flex: 1; min-width: 7rem; }

/* --------------------------------------------------------------------
   Alerts
   -------------------------------------------------------------------- */

.alert {
  border-radius: 8px;
  padding: 0.65rem 0.85rem;
  margin: 0.6rem 0;
  font-size: 0.95rem;
}
.alert ul { margin: 0.3rem 0 0 1.1rem; padding: 0; }
.alert-error { background: var(--danger-bg); color: var(--danger); }
.alert-warn { background: var(--warn-bg); color: var(--warn); }
.alert-error .btn { margin-top: 0.5rem; background: #fff; }

/* --------------------------------------------------------------------
   Registration cards
   -------------------------------------------------------------------- */

.reg-list { display: grid; gap: 0.8rem; }

.reg-card { margin-bottom: 0; border-left: 4px solid var(--border); }
.reg-mine { border-left-color: var(--blue-600); }

.reg-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.reg-head h3 { margin: 0; }
.reg-badges { display: flex; gap: 0.35rem; flex-wrap: wrap; }

.reg-meta { margin: 0.35rem 0; font-size: 0.92rem; }

.reg-controls, .reg-own {
  margin-top: 0.75rem;
  border-top: 1px dashed var(--border);
  padding-top: 0.75rem;
}
.reg-controls .field, .reg-own .field { margin-bottom: 0.6rem; }
.reg-own .form { gap: 0.6rem; }

/* --------------------------------------------------------------------
   Autocomplete
   -------------------------------------------------------------------- */

/* The list is always a child of a `position: relative` `.field` wrapper, so
   `top: 100%` anchors it directly below that field (dropdown below input). */
.ac-list {
  position: absolute;
  top: 100%;
  z-index: 30;
  left: 0;
  right: 0;
  margin-top: 0.2rem;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 8px;
  box-shadow: 0 6px 18px rgba(16, 42, 67, 0.18);
  overflow: hidden;
  max-height: 15rem;
  overflow-y: auto;
}

.ac-item {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 0.75rem;
  width: 100%;
  font: inherit;
  text-align: left;
  background: #fff;
  border: 0;
  border-bottom: 1px solid var(--bg);
  padding: 0.5rem 0.7rem;
  cursor: pointer;
  color: var(--text);
}
.ac-item:last-child { border-bottom: 0; }
.ac-item:hover { background: var(--blue-100); }
.ac-yard {
  color: var(--muted);
  font-size: 0.85rem;
  white-space: nowrap;
  max-width: 50%;
  overflow: hidden;
  text-overflow: ellipsis;
}
.ac-empty { color: var(--muted); cursor: default; }
.ac-empty:hover { background: #fff; }

.chosen-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  flex-wrap: wrap;
  margin-top: 0.25rem;
}
.chosen-label { font-size: 0.92rem; font-weight: 500; }
.chosen-row input { max-width: 9rem; }

/* --------------------------------------------------------------------
   Tables (results & admin)
   -------------------------------------------------------------------- */

.table-wrap { overflow-x: auto; margin: 0 -0.25rem; }

.table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.92rem;
  min-width: 640px;
}
.table th, .table td {
  text-align: left;
  padding: 0.5rem 0.6rem;
  border-bottom: 1px solid var(--border);
  vertical-align: top;
}
.table thead th {
  font-size: 0.8rem;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  color: var(--muted);
  white-space: nowrap;
}
.table .num { text-align: right; font-variant-numeric: tabular-nums; white-space: nowrap; }
.table .pos { font-weight: 700; }
.table .pos-1 { color: #b8860b; }
.table .pos-2 { color: #6b7683; }
.table .pos-3 { color: #9c5a2c; }

.cell-main { font-weight: 600; }
.cell-sub { color: var(--muted); font-size: 0.85rem; }

.row-actions { display: flex; gap: 0.3rem; flex-wrap: wrap; }

/* --------------------------------------------------------------------
   Documents
   -------------------------------------------------------------------- */

.doc-list { list-style: none; margin: 0; padding: 0; display: grid; gap: 0.35rem; }
.doc-meta { font-size: 0.85rem; }

.share-row { display: flex; gap: 0.45rem; flex-wrap: wrap; margin-top: 0.4rem; }
.share-row .share-input { flex: 1; min-width: 10rem; font-size: 0.85rem; }

/* --------------------------------------------------------------------
   Loading & toasts
   -------------------------------------------------------------------- */

.loading {
  display: flex;
  align-items: center;
  gap: 0.6rem;
  color: var(--muted);
  padding: 1.5rem 0;
}

.spinner {
  width: 1.1rem;
  height: 1.1rem;
  border: 2px solid var(--border);
  border-top-color: var(--blue-600);
  border-radius: 50%;
  display: inline-block;
  animation: spin 0.8s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

#toast-root {
  position: fixed;
  bottom: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 50;
  display: grid;
  gap: 0.4rem;
  width: min(92vw, 28rem);
}

.toast {
  padding: 0.65rem 0.9rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 500;
  box-shadow: 0 4px 14px rgba(16, 42, 67, 0.25);
  opacity: 0;
  transform: translateY(0.4rem);
  transition: opacity 0.25s ease, transform 0.25s ease;
}
.toast.visible { opacity: 1; transform: translateY(0); }
.toast-ok { background: var(--ok); color: #fff; }
.toast-error { background: var(--danger); color: #fff; }

/* --------------------------------------------------------------------
   Standalone (PWA) polish
   -------------------------------------------------------------------- */

@media (display-mode: standalone) {
  .topbar { top: env(safe-area-inset-top, 0); }
  .page { padding-bottom: 2rem; }
}

/* Larger screens: a bit more breathing room */
@media (min-width: 720px) {
  .page { padding-top: 1.4rem; }
  h1 { font-size: 1.6rem; }
  .card { padding: 1.2rem; }
}

/* --------------------------------------------------------------------
   Results view (overall points standing + per-series tables)
   -------------------------------------------------------------------- */

.results-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 0.75rem;
  margin-bottom: 0.75rem;
}
.results-title { margin: 0; font-size: 1.3rem; }
.results-table { font-size: 0.92rem; }
.cell-main { font-weight: 600; }
.cell-sub { color: var(--muted); font-size: 0.85rem; }
.table .strong { font-weight: 700; }
.table .discarded { text-decoration: line-through; color: var(--muted); }
.disc-mark { font-size: 0.7em; color: var(--danger); margin-left: 0.2em; }
.series-meta { margin: 0.1rem 0 0.6rem; font-size: 0.85rem; }

/* --------------------------------------------------------------------
   Series (the race's list of series, each with its own date + start)
   -------------------------------------------------------------------- */

.series-list { display: grid; gap: 0.75rem; }
.series-list .card { margin-bottom: 0; }
.series-head { display: flex; align-items: center; gap: 0.5rem; margin-bottom: 0.35rem; }
.series-head h3 { margin: 0; font-size: 1.05rem; }
.series-lines { display: block; }
.series-line { display: block; }
.series-actions { margin-left: auto; }

/* Owner per-series result entry (one row per registered boat) */
.series-entry { display: grid; gap: 0.4rem; margin-top: 0.4rem; }
.entry-row { flex-wrap: wrap; }
.entry-row .entry-boat { flex: 1 1 10rem; min-width: 10rem; font-weight: 600; }
.entry-row input[type='time'] { flex: 0 1 auto; }
.entry-row select { flex: 0 1 auto; }

/* --------------------------------------------------------------------
   Print (the results sheet — browser print → PDF)
   -------------------------------------------------------------------- */

@media print {
  .topbar,
  .footer,
  .backlink,
  .toolbar,
  .no-print,
  .reg-controls,
  .share-row,
  #toast-root,
  form,
  button { display: none !important; }
  body { background: #fff; }
  .page { max-width: none; padding: 0; }
  .card {
    box-shadow: none;
    border: 0;
    border-radius: 0;
    padding: 0 0 0.75rem;
    break-inside: avoid;
  }
  .table-wrap { overflow: visible; margin: 0; }
  .results-title { font-size: 1.4rem; }
}