:root {
  --bg: #3c2718;
  --bg-glow: #5a3824;
  --on-brown: #f6ead8;
  --on-brown-dim: #d4b89a;
  --panel: #fff8ef;
  --panel-2: #fbf1e6;
  --panel-3: #f3e2d0;
  --border: #e4d0b8;
  --border-soft: #efe0ce;
  --text: #2b1f22;
  --text-dim: #6b585f;
  --text-faint: #9b8790;
  --accent: #b33c08;
  --accent-soft: #c2410c;
  --accent-2: #8b4518;
  --good: #2f9e63;
  --danger: #d64550;
  --radius-sm: 8px;
  --radius: 14px;
  --radius-lg: 20px;
  --shadow-card: 0 1px 2px rgba(26,14,8,0.12), 0 10px 28px -12px rgba(26,14,8,0.45);
  --shadow-lift: 0 4px 12px -4px rgba(26,14,8,0.35);
}

* { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  background: var(--bg);
  color: var(--text);
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  line-height: 1.55;
  -webkit-font-smoothing: antialiased;
  overflow-x: hidden;
}

body {
  background:
    radial-gradient(1100px 520px at 12% -8%, rgba(194,65,12,0.22), transparent 58%),
    radial-gradient(900px 480px at 92% 0%, rgba(90,56,36,0.55), transparent 52%),
    var(--bg);
  min-height: 100vh;
}

[hidden] { display: none !important; }

.skip-link {
  position: absolute;
  left: -999px;
  top: 0;
  background: var(--accent);
  color: #1a1400;
  padding: 8px 16px;
  border-radius: 0 0 8px 0;
  z-index: 100;
  font-weight: 600;
}
.skip-link:focus { left: 0; }

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 16px 24px;
  padding-top: max(16px, env(safe-area-inset-top));
  padding-left: max(16px, env(safe-area-inset-left));
  padding-right: max(16px, env(safe-area-inset-right));
  border-bottom: 1px solid rgba(246,234,216,0.12);
  position: sticky;
  top: 0;
  background: rgba(42, 27, 18, 0.88);
  backdrop-filter: blur(10px);
  z-index: 10;
}

.brand { display: flex; align-items: center; gap: 12px; }
.brand-mark {
  width: 34px;
  height: 34px;
  display: flex;
  align-items: center;
  justify-content: center;
  border-radius: 10px;
  background: linear-gradient(150deg, rgba(232,121,79,0.22), rgba(232,121,79,0.05));
  color: var(--accent);
  flex-shrink: 0;
}
.brand-mark svg { width: 20px; height: 20px; }
.brand-name { font-weight: 700; font-size: 17px; letter-spacing: -0.01em; color: var(--on-brown); }
.brand-tag { font-size: 12.5px; color: var(--on-brown-dim); }

.layout {
  max-width: 1060px;
  margin: 0 auto;
  display: block;
}

.side-nav { display: none; }

.main {
  max-width: 100%;
  margin: 0 auto;
  padding: 40px 16px 80px;
}

.hero {
  margin-bottom: 8px;
  display: flex;
  align-items: center;
  gap: 32px;
  flex-wrap: wrap;
}
.hero-text { flex: 1; min-width: 260px; }
.hero-art { display: none !important; }

.hero h1 {
  font-size: 32px;
  margin: 0 0 16px;
  letter-spacing: -0.02em;
  font-weight: 800;
  line-height: 1.15;
  color: var(--accent);
}

.hero-sub {
  color: var(--on-brown-dim);
  font-size: 17px;
  max-width: 480px;
}

@media (min-width: 900px) {
  .layout {
    display: flex;
    align-items: flex-start;
    gap: 36px;
    padding: 0 24px;
  }
  .side-nav {
    display: block;
    width: 190px;
    flex-shrink: 0;
    position: sticky;
    top: 92px;
  }
  .side-nav nav { display: flex; flex-direction: column; gap: 3px; }
  .side-nav-link {
    display: flex;
    align-items: center;
    gap: 10px;
    padding: 8px 10px;
    border-radius: var(--radius-sm);
    color: var(--on-brown-dim);
    text-decoration: none;
    font-size: 13.5px;
    font-weight: 600;
    transition: background 0.15s ease, color 0.15s ease;
  }
  .side-nav-link .step-badge { width: 20px; height: 20px; font-size: 11px; flex-shrink: 0; }
  .side-nav-link:hover { background: rgba(246,234,216,0.10); color: var(--on-brown); }
  .side-nav-link.active { background: rgba(194,65,12,0.28); color: var(--accent-soft); }
  .side-nav-link.active .step-badge { background: rgba(194,65,12,0.45); }
  .side-nav-link.disabled { opacity: 0.4; pointer-events: none; }

  .main {
    max-width: 720px;
    padding: 56px 0 100px;
    margin: 0;
  }
  .hero h1 { font-size: 36px; }
  .hero-sub { font-size: 17px; }
  .hero-art { display: none !important; }
}

.panel {
  margin-top: 24px;
  background: linear-gradient(180deg, var(--panel), var(--panel) 70%, var(--panel-2));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 26px 26px 28px;
  box-shadow: var(--shadow-card);
}

.panel-title {
  margin: 0 0 8px;
  font-size: 17px;
  font-weight: 700;
  display: flex;
  align-items: center;
  gap: 10px;
  letter-spacing: -0.01em;
  color: var(--accent);
}

.step-badge {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 26px;
  height: 26px;
  border-radius: 50%;
  background: rgba(232,121,79,0.15);
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
}

.panel-sub {
  margin: 0 0 18px;
  color: var(--text-dim);
  font-size: 14px;
  max-width: 560px;
}

.field-row {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
  align-items: flex-end;
  margin-bottom: 8px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.field label {
  font-size: 13px;
  color: var(--text-dim);
  font-weight: 500;
}

.field input[type="text"],
.field input[type="number"],
.field input[type="date"] {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text);
  padding: 10px 12px;
  font-size: 15px;
  width: 160px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}
.field input:focus {
  outline: none;
  border-color: var(--accent-2);
  box-shadow: 0 0 0 3px rgba(194,65,12,0.22);
}

.field-hint {
  font-size: 12.5px;
  color: var(--text-faint);
  margin: 4px 0 0;
  max-width: 480px;
}
.save-spot-status { font-weight: 600; }
.save-spot-status.success { color: var(--good); }
.save-spot-status.error { color: var(--danger); }

.btn-secondary {
  background: var(--panel-3);
  border: 1px solid var(--border);
  color: var(--text);
  border-radius: var(--radius-sm);
  padding: 10px 16px;
  font-size: 14px;
  font-weight: 600;
  cursor: pointer;
  height: fit-content;
  transition: border-color 0.15s ease, transform 0.1s ease, background 0.15s ease;
}
.btn-secondary:hover { border-color: var(--accent-2); background: #f0e0cf; }
.btn-secondary:active { transform: translateY(1px); }

.btn-primary {
  background: linear-gradient(160deg, var(--accent-soft), var(--accent));
  border: none;
  color: #1a1400;
  border-radius: var(--radius-sm);
  padding: 10px 18px;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  height: fit-content;
  box-shadow: var(--shadow-lift);
  transition: filter 0.15s ease, transform 0.1s ease;
}
.btn-primary:hover { filter: brightness(1.06); }
.btn-primary:active { transform: translateY(1px); }
button, .chip, summary {
  -webkit-tap-highlight-color: rgba(179, 60, 8, 0.18);
}

.btn-primary:disabled, .btn-secondary:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  box-shadow: none;
  filter: none;
  transform: none;
}

input[type="file"] {
  color: var(--text-dim);
  font-size: 14px;
}

.photo-source-row {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.canvas-wrap {
  margin-top: 18px;
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  box-shadow: var(--shadow-lift);
}

#trace-canvas {
  display: block;
  width: 100%;
}

#heading-row { margin-top: 18px; }

.results-summary {
  font-size: 17px;
  margin: 0 0 16px;
  line-height: 1.5;
}
.results-summary .sun-count { color: var(--accent); font-weight: 700; }

.hour-strip {
  display: flex;
  gap: 3px;
  margin-bottom: 10px;
}

.hour-block {
  flex: 1;
  height: 34px;
  border-radius: 5px;
  background: var(--panel-2);
  transition: transform 0.1s ease;
}
@media (hover: hover) {
  .hour-block:hover { transform: scaleY(1.08); }
}
.hour-block.sun { background: linear-gradient(180deg, var(--accent-soft), var(--accent)); }
.hour-block.shade { background: var(--accent-2); opacity: 0.5; }
.hour-block.night { background: var(--panel-2); }
.hour-block.no-data {
  background: repeating-linear-gradient(45deg, var(--panel-2), var(--panel-2) 4px, var(--border) 4px, var(--border) 8px);
}
.hour-block.frost-risk { box-shadow: inset 0 0 0 2px var(--danger); }

.hour-legend {
  display: flex;
  flex-wrap: wrap;
  gap: 14px;
  margin-bottom: 20px;
}
.hour-legend-item {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-faint);
}
.hour-legend-swatch {
  width: 10px;
  height: 10px;
  border-radius: 3px;
  display: inline-block;
}
.hour-legend-swatch.sun { background: var(--accent); }
.hour-legend-swatch.shade { background: var(--accent-2); opacity: 0.6; }
.hour-legend-swatch.night { background: var(--panel-2); border: 1px solid var(--border); }
.hour-legend-swatch.frost { background: var(--panel-2); box-shadow: inset 0 0 0 2px var(--danger); }

.compare-projection {
  margin-top: 18px;
  padding-top: 16px;
  border-top: 1px solid var(--border-soft);
}
.compare-projection .grow-title { font-size: 14px; margin: 0 0 10px; }

.hour-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
}
.hour-table th, .hour-table td {
  text-align: left;
  padding: 8px 10px;
  border-bottom: 1px solid var(--border-soft);
  color: var(--text-dim);
}
.hour-table tbody tr:hover { background: rgba(255,255,255,0.02); }
.hour-table th {
  color: var(--text-faint);
  font-weight: 600;
  font-size: 11.5px;
  text-transform: uppercase;
  letter-spacing: 0.04em;
  cursor: help;
}
.hour-table td.status-sun { color: var(--accent); font-weight: 600; }
.hour-table td.status-shade { color: var(--accent-2); }
.hour-table td.risk-frost { color: var(--danger); font-weight: 600; }
.hour-table td.risk-marginal { color: var(--danger); opacity: 0.75; }
.hour-table td.risk-elevated { color: var(--accent); opacity: 0.85; }
.hour-table td.risk-high { color: var(--danger); font-weight: 600; }

.table-scroll { overflow-x: auto; }

.plant-care {
  margin: 4px 0 18px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  overflow: hidden;
}
.plant-care summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 16px;
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
  font-size: 14px;
}
.plant-care summary::-webkit-details-marker { display: none; }
.plant-care summary::before {
  content: "▸";
  color: var(--text-faint);
  transition: transform 0.15s ease;
  flex-shrink: 0;
}
.plant-care[open] summary::before { transform: rotate(90deg); }
.plant-care-title { flex: 1; }
.plant-care-badge {
  font-size: 11.5px;
  font-weight: 700;
  padding: 3px 10px;
  border-radius: 999px;
}
.plant-care-badge.none { background: rgba(47,158,99,0.15); color: var(--good); }
.plant-care-badge.mild { background: rgba(232,121,79,0.15); color: var(--accent); }
.plant-care-badge.moderate { background: rgba(232,121,79,0.22); color: var(--accent); }
.plant-care-badge.severe { background: rgba(214,69,80,0.18); color: var(--danger); }

.hourly-detail {
  margin: 0 0 4px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  overflow: hidden;
}
.hourly-detail summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 16px;
  font-weight: 600;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 10px;
}
.hourly-detail summary::-webkit-details-marker { display: none; }
.hourly-detail summary::before {
  content: "▸";
  color: var(--text-faint);
  transition: transform 0.15s ease;
  flex-shrink: 0;
}
.hourly-detail[open] summary::before { transform: rotate(90deg); }
.hourly-detail .panel-sub { padding: 0 16px; margin: 0 0 10px; }
.hourly-detail .table-scroll { padding: 0 16px 16px; }
.hourly-detail .field-row { padding: 0 16px; margin: 0 0 10px; }
.hourly-detail .field-hint { padding: 0 16px; margin: 0 0 10px; }
.hourly-detail .calibration-log { padding: 0 16px 16px; }

.plant-care-body {
  padding: 0 16px 16px;
  font-size: 13.5px;
  color: var(--text-dim);
  line-height: 1.6;
}
.plant-care-body .water-times {
  margin-top: 10px;
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
}
.plant-care-body .water-time {
  background: var(--panel-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 8px 12px;
  font-size: 13px;
  color: var(--text);
}
.plant-care-body .water-time b { color: var(--accent-soft); }

.plant-photo-section {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--border-soft);
}
.plant-photo-lede { margin: 0 0 12px; font-size: 13px; color: var(--text-dim); }

.plant-analysis-status {
  margin: 12px 0 0;
  font-size: 13px;
  color: var(--text-faint);
}
.plant-analysis-status.error { color: var(--danger); }

.plant-analysis-card {
  margin-top: 14px;
  background: var(--panel-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 13.5px;
  color: var(--text-dim);
  line-height: 1.55;
}
.plant-analysis-card p { margin: 6px 0; }
.plant-analysis-card b { color: var(--text); }
.plant-analysis-head {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 6px;
}
.plant-analysis-species { font-weight: 700; font-size: 15px; color: var(--text); }
.plant-analysis-confidence {
  font-size: 11px;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.03em;
  padding: 2px 8px;
  border-radius: 999px;
}
.plant-analysis-confidence.high { background: rgba(47,158,99,0.15); color: var(--good); }
.plant-analysis-confidence.medium { background: rgba(232,121,79,0.15); color: var(--accent); }
.plant-analysis-confidence.low { background: rgba(107,88,95,0.15); color: var(--text-faint); }
.plant-analysis-tips { margin: 8px 0 0; padding-left: 18px; }
.plant-analysis-tips li { margin-bottom: 4px; }

.summarize-row { margin: 6px 0 18px; }
.summarize-row .btn-secondary { font-size: 12.5px; padding: 6px 12px; }

.ai-summary {
  margin: 0 0 18px;
  background: linear-gradient(160deg, rgba(194,65,12,0.12), rgba(139,69,24,0.08));
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  font-size: 14.5px;
  color: var(--text);
  line-height: 1.6;
}
.ai-summary .ai-summary-label {
  display: block;
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--accent-soft);
  font-weight: 700;
  margin-bottom: 6px;
}
.ai-summary.loading { color: var(--text-faint); font-style: italic; }
.ai-summary.error { color: var(--danger); }
.ai-summary-detail {
  margin-top: 6px;
  font-size: 12px;
  color: var(--text-faint);
  font-family: monospace;
  word-break: break-word;
}

.weather-status {
  font-size: 13px;
  color: var(--text-faint);
  margin: 4px 0 14px;
  display: flex;
  align-items: center;
  gap: 6px;
}

.field-checkbox {
  flex-direction: row;
  align-items: center;
  gap: 8px;
}
.field-checkbox label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 14px;
  color: var(--text);
}
.field-checkbox input[type="checkbox"] {
  width: 16px;
  height: 16px;
  accent-color: var(--accent);
}

.calibration-log {
  margin-top: 18px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.calib-entry {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 13px;
  color: var(--text-dim);
  border-bottom: 1px solid var(--border-soft);
  padding-bottom: 8px;
}
.calib-entry .delta-cold { color: var(--accent-2); }
.calib-entry .delta-warm { color: var(--accent); }

#whatif-row {
  margin-top: 18px;
  flex-direction: column;
  align-items: flex-start;
  gap: 8px;
  padding-top: 18px;
  border-top: 1px solid var(--border-soft);
}
#whatif-hint { max-width: 520px; }

#save-spot-row {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px solid var(--border-soft);
}
#spot-name-input { width: 240px; }
@media (max-width: 640px) {
  #spot-name-input { width: 100%; }
}

.whatif-compare {
  display: flex;
  flex-wrap: wrap;
  gap: 16px;
}

.whatif-stat {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  min-width: 200px;
  flex: 1;
}
.whatif-stat .stat-label { font-size: 13px; color: var(--text-dim); margin-bottom: 8px; }
.whatif-stat .stat-values { font-size: 22px; font-weight: 800; }
.whatif-stat .stat-arrow { color: var(--text-faint); font-weight: 400; margin: 0 8px; }
.whatif-stat .stat-delta { font-size: 13px; margin-top: 6px; font-weight: 600; }
.whatif-stat .stat-delta.better { color: var(--good); }
.whatif-stat .stat-delta.worse { color: var(--danger); }
.whatif-stat .stat-delta.same { color: var(--text-faint); font-weight: 400; }

.compare-thumb {
  display: block;
  width: 100%;
  max-height: 110px;
  object-fit: cover;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  margin-bottom: 10px;
}

.spots-list {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.spot-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 16px 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  flex-wrap: wrap;
  transition: border-color 0.15s ease;
}
.spot-card:hover { border-color: var(--border); box-shadow: var(--shadow-lift); }

.spot-card .spot-info { flex: 1; min-width: 200px; }
.spot-card .spot-name { font-weight: 700; font-size: 15px; }
.spot-card .spot-zone {
  display: inline-block;
  font-size: 11.5px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  margin-left: 8px;
  letter-spacing: 0.01em;
}
.spot-card .spot-zone.full-sun { background: rgba(232,121,79,0.18); color: var(--accent); }
.spot-card .spot-zone.partial-sun { background: rgba(139,69,24,0.16); color: var(--accent-2); }
.spot-card .spot-zone.mostly-shade { background: rgba(107,88,95,0.15); color: var(--text-dim); }
.spot-card .spot-suggestion { font-size: 13px; color: var(--text-dim); margin-top: 6px; }
.spot-card .spot-actions { display: flex; gap: 8px; }

.placement-section {
  margin-top: 22px;
  padding-top: 20px;
  border-top: 1px solid var(--border-soft);
}
.placement-photo-row {
  align-items: center;
  margin-top: 10px;
}
.placement-photo-row .field-hint { margin: 0; }
#placement-result { margin-top: 16px; }

.placement-plant-card {
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 14px;
  font-size: 13.5px;
  color: var(--text-dim);
}
.placement-plant-card .placement-species { font-weight: 700; font-size: 15px; color: var(--text); }
.placement-plant-card .placement-range { color: var(--accent); font-weight: 600; }

.placement-ranking {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.placement-rank {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
}
.placement-rank.best { border-color: var(--good); background: rgba(47,158,99,0.08); }
.placement-rank-medal {
  font-size: 13px;
  font-weight: 800;
  color: var(--text-faint);
  width: 24px;
  flex-shrink: 0;
  text-align: center;
}
.placement-rank.best .placement-rank-medal { color: var(--good); }
.placement-rank-info { flex: 1; min-width: 0; }
.placement-rank-name { font-weight: 700; font-size: 14.5px; }
.placement-rank-verdict { font-size: 12.5px; color: var(--text-dim); margin-top: 2px; }
.placement-rank-hours {
  font-size: 13px;
  font-weight: 700;
  color: var(--text);
  white-space: nowrap;
}

.community-panel-collapsed > summary.panel-title {
  cursor: pointer;
  list-style: none;
}
.community-panel-collapsed > summary.panel-title::-webkit-details-marker { display: none; }
.community-panel-collapsed > summary.panel-title::after {
  content: "▾";
  margin-left: auto;
  opacity: 0.5;
  transition: transform 0.15s ease;
}
.community-panel-collapsed[open] > summary.panel-title::after { transform: rotate(180deg); }
.community-panel-collapsed:not([open]) .panel-sub,
.community-panel-collapsed:not([open]) .community-map {
  display: none;
}

.community-note {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  background: rgba(139,69,24,0.08);
  border: 1px solid rgba(139,69,24,0.22);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
  font-size: 13px;
  color: var(--text-dim);
  margin-bottom: 18px;
}
.community-note svg { flex-shrink: 0; margin-top: 2px; color: var(--accent-2); width: 16px; height: 16px; }

.community-map {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.community-row {
  display: flex;
  align-items: center;
  gap: 14px;
  background: var(--panel-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 16px;
}
.community-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  font-weight: 700;
  flex-shrink: 0;
  color: #1a1400;
  background: var(--accent-soft);
}
.community-row.you .community-avatar { background: var(--accent-2); color: #1c1420; }
.community-info { flex: 1; min-width: 0; }
.community-name { font-weight: 600; font-size: 14px; }
.community-detail { font-size: 12.5px; color: var(--text-faint); }
.community-frost-badge {
  font-size: 11.5px;
  font-weight: 700;
  padding: 3px 9px;
  border-radius: 999px;
  background: rgba(214,69,80,0.18);
  color: var(--danger);
  white-space: nowrap;
}
.community-frost-badge.none { background: rgba(47,158,99,0.15); color: var(--good); }

.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(6,9,13,0.72);
  backdrop-filter: blur(3px);
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  z-index: 50;
}

.modal {
  background: var(--panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-lg);
  padding: 28px 30px 30px;
  max-width: 560px;
  width: 100%;
  max-height: 86vh;
  overflow-y: auto;
  box-shadow: 0 20px 60px -20px rgba(0,0,0,0.6);
}

.modal-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 6px;
}
.modal-head h2 {
  margin: 0;
  font-size: 21px;
  font-weight: 800;
  letter-spacing: -0.01em;
  color: var(--accent);
}

.icon-close {
  background: none;
  border: none;
  color: var(--text-faint);
  font-size: 16px;
  cursor: pointer;
  line-height: 1;
  padding: 4px;
  flex-shrink: 0;
}
.icon-close:hover { color: var(--text); }

.modal-sub {
  color: var(--text-dim);
  font-size: 14.5px;
  margin: 0 0 18px;
  line-height: 1.55;
}

.modal-actions {
  display: flex;
  justify-content: flex-end;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 6px;
}

.intro-steps {
  display: flex;
  flex-direction: column;
  gap: 16px;
  margin-bottom: 20px;
}
.intro-step {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}
.intro-step .step-badge { margin-top: 2px; }
.intro-step-title { font-weight: 700; font-size: 14.5px; margin-bottom: 2px; }
.intro-step-body { font-size: 13.5px; color: var(--text-dim); line-height: 1.5; }

.topbar-actions { display: flex; gap: 10px; flex-shrink: 0; }
.how-it-works-btn { font-size: 13px; padding: 8px 14px; }
.reset-data-btn {
  font-size: 13px;
  padding: 8px 14px;
  color: var(--danger);
}
.reset-data-btn:hover { border-color: var(--danger); background: rgba(214,69,80,0.1); }

.camera-preview-wrap {
  border-radius: var(--radius-sm);
  overflow: hidden;
  border: 1px solid var(--border);
  background: #000;
}
#camera-video {
  display: block;
  width: 100%;
  max-height: 60vh;
}
.camera-actions { justify-content: space-between; }

.site-footer {
  max-width: 760px;
  margin: 48px auto 0;
  padding: 24px 24px 40px;
  color: var(--on-brown-dim);
  font-size: 13px;
  border-top: 1px solid rgba(246,234,216,0.12);
  text-align: center;
}
.site-footer a { color: var(--on-brown); }

@media (max-width: 640px) {
  .brand-tag { display: none; }
  .brand-name { font-size: 16px; }
  .topbar {
    padding: 10px 12px;
    padding-top: max(10px, env(safe-area-inset-top));
    padding-left: max(12px, env(safe-area-inset-left));
    padding-right: max(12px, env(safe-area-inset-right));
    gap: 8px;
  }
  .topbar-actions { gap: 6px; }
  .how-it-works-btn,
  .reset-data-btn {
    font-size: 12.5px;
    padding: 8px 10px;
    min-height: 40px;
  }
  .btn-extra { display: none; }

  .main { padding: 24px 14px 56px; }
  .hero { margin-bottom: 4px; }
  .hero h1 { font-size: 26px; margin-bottom: 10px; }
  .hero-sub { font-size: 15px; }
  .panel { padding: 18px 16px 20px; margin-top: 16px; }
  .panel-title { font-size: 16px; }

  .photo-source-row { flex-direction: column; }
  .photo-source-row > button,
  .btn-primary,
  .btn-secondary {
    width: 100%;
    min-height: 44px;
  }
  .topbar-actions .btn-secondary { width: auto; }

  .chip {
    min-height: 44px;
    padding: 10px 16px;
  }

  .field { flex: 1 1 100%; min-width: 0; }
  .field input[type="text"],
  .field input[type="number"],
  .field input[type="date"] {
    width: 100%;
    font-size: 16px;
  }

  .hour-strip { gap: 2px; }
  .hour-block { height: 28px; border-radius: 4px; }
  .hour-legend { gap: 10px 12px; }

  .verdict { padding: 14px; }
  .verdict-hours { font-size: 30px; }

  .modal-overlay {
    padding: 0;
    align-items: flex-end;
  }
  .modal {
    padding: 20px 18px calc(20px + env(safe-area-inset-bottom, 0px));
    max-height: 92vh;
    border-radius: 18px 18px 0 0;
    max-width: 100%;
  }
  .modal-actions { flex-direction: column-reverse; }
  .modal-actions .btn-primary,
  .modal-actions .btn-secondary { width: 100%; }

  .site-footer {
    padding: 20px 16px max(28px, env(safe-area-inset-bottom, 0px));
  }

  .spot-card { padding: 14px; }
  .spot-card .spot-info { min-width: 0; }
  .spot-card .spot-actions { width: 100%; }
  .spot-card .spot-actions button { flex: 1; min-height: 44px; }

  #save-spot-row { align-items: stretch; }
  #save-spot-btn { width: 100%; }
}

.photo-caption {
  margin: 10px 0 0;
  font-size: 13px;
  color: var(--text-dim);
  line-height: 1.45;
}

.facing-row { margin-top: 18px; }
.facing-label {
  margin: 0 0 8px;
  font-size: 14px;
  font-weight: 700;
  color: var(--accent);
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.chip {
  border: 1px solid var(--border);
  background: var(--panel-2);
  color: var(--text);
  border-radius: 999px;
  padding: 8px 14px;
  font-size: 13.5px;
  font-weight: 600;
  cursor: pointer;
}
.chip:hover { border-color: var(--accent-2); }
.chip.active {
  background: rgba(232,121,79,0.16);
  border-color: var(--accent);
  color: var(--text);
}

.more-tools {
  margin-top: 18px;
  border: 1px solid var(--border-soft);
  border-radius: var(--radius-sm);
  background: var(--panel-2);
}
.more-tools summary {
  list-style: none;
  cursor: pointer;
  padding: 12px 14px;
  font-weight: 600;
  font-size: 13.5px;
}
.more-tools summary::-webkit-details-marker { display: none; }
.more-tools[open] summary { border-bottom: 1px solid var(--border-soft); }
.more-tools .field-row,
.more-tools .field-hint { padding: 12px 14px 0; }
.more-tools .field-row:last-child { padding-bottom: 14px; }

.verdict {
  background: linear-gradient(160deg, rgba(194,65,12,0.14), rgba(139,69,24,0.08));
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 18px 18px 16px;
  margin-bottom: 18px;
}
.verdict-top {
  display: flex;
  align-items: baseline;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 8px;
}
.verdict-hours {
  font-size: 34px;
  font-weight: 800;
  letter-spacing: -0.03em;
  color: var(--accent);
  line-height: 1;
}
.verdict-label {
  font-size: 14px;
  font-weight: 700;
  padding: 4px 10px;
  border-radius: 999px;
  background: rgba(232,121,79,0.16);
}
.verdict-body {
  margin: 0;
  font-size: 15px;
  color: var(--text);
  line-height: 1.55;
}

.today-action {
  margin: 0 0 18px;
  padding: 12px 14px;
  border-radius: var(--radius-sm);
  background: var(--panel-2);
  border: 1px solid var(--border);
  font-size: 14.5px;
  line-height: 1.5;
}
.today-action.frost { border-color: var(--danger); background: rgba(214,69,80,0.08); }
.today-action.heat { border-color: var(--accent); background: rgba(232,121,79,0.10); }

.grow-card {
  margin: 8px 0 20px;
  padding: 16px 16px 14px;
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--panel);
}
.grow-title {
  margin: 0 0 4px;
  font-size: 16px;
  color: var(--accent);
}
.plant-advice {
  margin-top: 14px;
  font-size: 14.5px;
  line-height: 1.55;
  color: var(--text);
}
.plant-advice .fit-yes { color: var(--good); font-weight: 700; }
.plant-advice .fit-no { color: var(--danger); font-weight: 700; }
.plant-advice .water-times { margin-top: 10px; }