*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg: #0f172a;
  --surface: #1e293b;
  --surface2: #0f172a;
  --border: #334155;
  --muted: #64748b;
  --subtle: #94a3b8;
  --text: #e2e8f0;
  --bright: #f8fafc;
  --go: #22c55e;
  --go-bg: #14532d;
  --caution: #f59e0b;
  --caution-bg: #451a03;
  --nogo: #ef4444;
  --nogo-bg: #7f1d1d;
  --weekend-bg: #1a2744;
  --weekend-accent: #6366f1;
}

body {
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  min-height: 100vh;
  font-size: 15px;
}

.hidden { display: none !important; }

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0,0,0,0);
  white-space: nowrap;
  border: 0;
}

/* ── Auth overlay ──────────────────────────────── */
.auth-overlay {
  position: fixed; inset: 0;
  background: var(--bg);
  display: flex; align-items: center; justify-content: center;
  z-index: 1; /* widget renders at z-index 1000+ so it always appears on top */
}
.auth-box { text-align: center; padding: 40px; }
.auth-box h1 { font-size: 32px; font-weight: 800; color: var(--bright); margin-bottom: 8px; }
.auth-box h1 span { color: var(--go); }
.auth-subtitle { color: var(--muted); font-size: 15px; margin-bottom: 32px; }
.login-btn {
  background: var(--go);
  color: #000;
  border: none;
  border-radius: 8px;
  padding: 12px 28px;
  font-size: 15px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
}
.login-btn:hover { opacity: 0.85; }

/* ── App header ────────────────────────────────── */
.app-header {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  padding: 14px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  position: sticky; top: 0; z-index: 10;
}
.app-header h1 { font-size: 18px; font-weight: 800; color: var(--bright); }
.app-header h1 span { color: var(--go); }
.location-badge {
  background: var(--bg);
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 12px;
  font-size: 12px;
  color: var(--subtle);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  white-space: nowrap;
}
.location-badge:hover { border-color: var(--go); color: var(--go); }
.location-live::before { content: '● '; color: var(--go); }
.refresh-btn {
  background: none;
  border: 1px solid var(--border);
  border-radius: 20px;
  padding: 5px 10px;
  font-size: 14px;
  color: var(--subtle);
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
  line-height: 1;
  flex-shrink: 0;
}
.refresh-btn:hover { border-color: var(--go); color: var(--go); }
.wind-arrow { font-style: normal; display: inline-block; }

/* ── Main content ──────────────────────────────── */
.main {
  padding: 20px;
  max-width: 720px;
  margin: 0 auto;
}

/* ── Postcode form ─────────────────────────────── */
.postcode-form {
  display: flex;
  gap: 8px;
  margin-bottom: 20px;
}
.postcode-input {
  flex: 1;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 14px;
  color: var(--text);
  outline: none;
}
.postcode-input:focus { border-color: var(--go); }
.postcode-btn {
  background: var(--go);
  color: #000;
  border: none;
  border-radius: 8px;
  padding: 10px 20px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
}
.postcode-btn:hover { opacity: 0.85; }

/* ── Loading / error ───────────────────────────── */
.loading { color: var(--muted); font-size: 14px; padding: 20px 0; }
.error-msg {
  background: var(--nogo-bg);
  border: 1px solid var(--nogo);
  border-radius: 8px;
  padding: 12px 16px;
  color: #fca5a5;
  font-size: 13px;
  margin-bottom: 16px;
}

/* ── Summary bar ───────────────────────────────── */
.summary-bar {
  background: var(--surface);
  border-radius: 10px;
  padding: 14px 16px;
  display: flex;
  align-items: center;
  gap: 16px;
  margin-bottom: 20px;
}
.summary-stats {
  display: flex;
  gap: 6px;
}
.summary-stat {
  display: flex;
  flex-direction: column;
  align-items: center;
  background: var(--surface2);
  border-radius: 8px;
  padding: 8px 14px;
  min-width: 52px;
}
.summary-stat.go   .summary-num { color: var(--go); }
.summary-stat.caution .summary-num { color: var(--caution); }
.summary-stat.nogo .summary-num { color: var(--nogo); }
.summary-num { font-size: 22px; font-weight: 800; line-height: 1; }
.summary-lbl { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; margin-top: 3px; }
.summary-divider { width: 1px; align-self: stretch; background: var(--border); flex-shrink: 0; }
.summary-picks { display: flex; flex-direction: column; gap: 6px; flex: 1; }
.summary-pick { display: flex; flex-direction: column; }
.summary-pick-label { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }
.summary-pick-value { font-size: 13px; font-weight: 600; color: var(--text); margin-top: 1px; }

/* ── Week label ────────────────────────────────── */
.week-label {
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 12px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.week-label::after { content: ''; flex: 1; height: 1px; background: var(--surface); }

/* ── Calendar grid ─────────────────────────────── */
.calendar-grid {
  display: grid;
  grid-template-columns: repeat(7, 1fr);
  gap: 8px;
  margin-bottom: 16px;
}

.day-card {
  background: var(--surface);
  border-radius: 10px;
  padding: 10px 4px;
  text-align: center;
  cursor: pointer;
  border: 2px solid transparent;
  transition: transform 0.12s, border-color 0.12s;
  position: relative;
  user-select: none;
}
.day-card:hover { transform: translateY(-2px); }
.day-card.weekend { background: var(--weekend-bg); }
.day-card.go { border-color: var(--go); }
.day-card.caution { border-color: var(--caution); }
.day-card.nogo { border-color: var(--nogo); }
.day-card.selected { box-shadow: 0 0 0 3px rgba(34,197,94,0.25); }
.day-card.selected.caution { box-shadow: 0 0 0 3px rgba(245,158,11,0.25); }
.day-card.today { background: #1e2e48; }
.day-card.today.weekend { background: #1e2d4e; }
.today-label { font-size: 9px; color: var(--go); text-transform: uppercase; letter-spacing: 0.5px; font-weight: 700; }

.day-status-dot {
  position: absolute;
  top: 7px; right: 7px;
  width: 7px; height: 7px;
  border-radius: 50%;
}
.go .day-status-dot { background: var(--go); }
.caution .day-status-dot { background: var(--caution); }
.nogo .day-status-dot { background: var(--nogo); }

.day-name { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; }
.day-date { font-size: 11px; color: var(--subtle); margin: 2px 0 4px; }
.day-window { font-size: 8px; color: var(--muted); margin-bottom: 5px; }
.day-card.weekend .day-window { color: var(--weekend-accent); }
.day-icon { font-size: 22px; line-height: 1; margin-bottom: 4px; }
.day-temp { font-size: 11px; color: var(--subtle); margin-bottom: 6px; }
.day-status-bar { height: 4px; border-radius: 2px; margin: 0 6px; }
.go .day-status-bar { background: var(--go); }
.caution .day-status-bar { background: var(--caution); }
.nogo .day-status-bar { background: var(--nogo); }

/* ── Detail panel ──────────────────────────────── */
.detail-panel {
  background: var(--surface);
  border-radius: 12px;
  padding: 16px;
  border-left: 4px solid var(--go);
  margin-bottom: 20px;
  animation: slideIn 0.15s ease;
}
.detail-panel.caution { border-left-color: var(--caution); }
.detail-panel.nogo { border-left-color: var(--nogo); }

@keyframes slideIn {
  from { opacity: 0; transform: translateY(-6px); }
  to   { opacity: 1; transform: translateY(0); }
}

.detail-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 14px;
  gap: 12px;
}
.detail-title { font-size: 15px; font-weight: 700; color: var(--bright); }
.detail-window { font-size: 11px; color: var(--muted); margin-top: 3px; }

.rating-badge {
  flex-shrink: 0;
  font-size: 11px;
  font-weight: 700;
  padding: 4px 12px;
  border-radius: 20px;
}
.badge-go { background: var(--go-bg); color: var(--go); }
.badge-caution { background: var(--caution-bg); color: var(--caution); }
.badge-nogo { background: var(--nogo-bg); color: var(--nogo); }

.conditions-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 10px;
}
.condition-pill {
  background: var(--surface2);
  border-radius: 8px;
  padding: 8px 12px;
  min-width: 80px;
}
.pill-label { font-size: 10px; color: var(--muted); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 3px; }
.pill-value { font-size: 13px; color: var(--text); font-weight: 600; }
.pill-value.wind-nogo { color: var(--nogo); }

.drizzle-flag {
  background: var(--caution-bg);
  border: 1px solid var(--caution);
  border-radius: 8px;
  padding: 10px 14px;
  font-size: 12px;
  color: #fcd34d;
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 10px;
}
.drizzle-flag.nogo-flag {
  background: var(--nogo-bg);
  border-color: var(--nogo);
  color: #fca5a5;
}

.detail-precision {
  font-size: 10px;
  color: var(--muted);
  margin-top: 10px;
  font-style: italic;
}

/* ── Window sections (inside detail panel) ────── */
.window-section {
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 10px;
  border-left: 3px solid var(--border);
}
.window-section:last-of-type { margin-bottom: 0; }
.window-section.go    { border-left-color: var(--go);     background: rgba(34,197,94,0.06); }
.window-section.caution { border-left-color: var(--caution); background: rgba(245,158,11,0.06); }
.window-section.nogo  { border-left-color: var(--nogo);   background: rgba(239,68,68,0.04); opacity: 0.7; }
.window-section.past  { opacity: 0.4; padding: 8px 12px; display: flex; align-items: center; gap: 8px; }
.window-past-label    { font-size: 11px; color: var(--muted); font-style: italic; }

.window-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
  gap: 8px;
}
.window-label  { font-size: 13px; font-weight: 700; color: var(--bright); margin-right: 8px; }
.window-duration { font-size: 11px; color: var(--muted); }

/* ── Footer ────────────────────────────────────── */
.footer { font-size: 11px; color: var(--muted); text-align: center; padding: 12px 0 24px; }

/* ── Responsive ────────────────────────────────── */
@media (max-width: 600px) {
  .main { padding: 12px; }

  /* Summary bar: stack stats row on top, picks below */
  .summary-bar {
    flex-direction: column;
    align-items: stretch;
    gap: 12px;
    padding: 12px;
  }
  .summary-stats { justify-content: space-between; }
  .summary-stat { flex: 1; }
  .summary-divider { width: auto; height: 1px; align-self: auto; }
  .summary-picks { flex-direction: row; justify-content: space-between; gap: 8px; }
  .summary-pick { flex: 1; }

  /* Calendar: 7 columns is too tight — use 4+3 wrap or shrink text */
  .calendar-grid { gap: 4px; }
  .day-card { padding: 8px 2px; }
  .day-name { font-size: 9px; }
  .day-date { font-size: 10px; }
  .day-window { font-size: 7px; }
  .day-icon { font-size: 18px; }
  .day-temp { font-size: 10px; }

  /* Detail panel pills: wrap tightly */
  .conditions-grid { gap: 6px; }
  .condition-pill { padding: 6px 10px; min-width: 70px; }
  .pill-value { font-size: 12px; }

  /* Window sections */
  .window-header { flex-wrap: wrap; gap: 6px; }
  .window-label { font-size: 12px; }
}