/* ═══════════════════════════════════════════════
   Garden Planner — Styles
   Matches nelsoncastillo.com palette:
   Primary: #1e3a5f  Cyan: #0891b2  Gold: #f59e0b
   Dark: #0f172a  Light: #f1f5f9
   ═══════════════════════════════════════════════ */

:root {
  --gp-primary: #1e3a5f;
  --gp-cyan: #0891b2;
  --gp-gold: #f59e0b;
  --gp-dark: #0f172a;
  --gp-darker: #060d19;
  --gp-card: #111827;
  --gp-border: rgba(8,145,178,0.15);
  --gp-text: #e2e8f0;
  --gp-dim: #94a3b8;
  --gp-indoor: #8b5cf6;
  --gp-growing: #22c55e;
  --gp-harvest: #f59e0b;
}

/* ── Layout ─────────────────────────────── */
.garden-app {
  max-width: 1100px;
  margin: 0 auto;
  padding: 2rem 1.5rem;
  color: var(--gp-text);
  font-family: -apple-system, system-ui, 'Segoe UI', sans-serif;
  line-height: 1.6;
}

.garden-app h1 {
  font-size: 2rem;
  color: var(--gp-cyan);
  margin-bottom: 0.3rem;
}

.garden-app .subtitle {
  color: var(--gp-dim);
  margin-bottom: 2rem;
  font-size: 0.95rem;
}

/* ── Input Section ──────────────────────── */
.input-section {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  margin-bottom: 1.5rem;
  flex-wrap: wrap;
}

.input-section .input-group {
  flex: 0 0 auto;
}

.input-section label {
  display: block;
  font-size: 0.78rem;
  color: var(--gp-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
  font-weight: 700;
}

.input-section input[type="text"] {
  background: var(--gp-card);
  border: 1px solid var(--gp-border);
  color: var(--gp-text);
  padding: 0.6rem 1rem;
  border-radius: 8px;
  font-size: 1rem;
  width: 160px;
}

.input-section input:focus {
  outline: none;
  border-color: var(--gp-cyan);
  box-shadow: 0 0 0 3px rgba(8,145,178,0.2);
}

.primary-btn {
  background: linear-gradient(135deg, var(--gp-cyan), var(--gp-primary));
  color: white;
  border: none;
  padding: 0.65rem 1.5rem;
  border-radius: 8px;
  font-size: 0.95rem;
  font-weight: 700;
  cursor: pointer;
  transition: all 0.2s;
}

.primary-btn:hover {
  filter: brightness(1.1);
  transform: translateY(-1px);
}

/* ── Category Tabs ──────────────────────── */
#categoryTabs {
  display: flex;
  gap: 0.5rem;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.cat-tab {
  padding: 0.4rem 0.9rem;
  background: var(--gp-card);
  border: 1px solid var(--gp-border);
  color: var(--gp-dim);
  border-radius: 20px;
  cursor: pointer;
  font-size: 0.82rem;
  font-weight: 600;
  transition: all 0.2s;
}

.cat-tab:hover { color: var(--gp-text); border-color: var(--gp-cyan); }
.cat-tab.active { background: var(--gp-cyan); color: white; border-color: var(--gp-cyan); }

/* ── Plant Picker Grid ──────────────────── */
.picker-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 0.5rem;
}

.picker-header h2 {
  font-size: 1rem;
  color: var(--gp-text);
  margin: 0;
}

.picker-actions {
  display: flex;
  gap: 0.5rem;
}

.picker-actions button {
  background: none;
  border: 1px solid var(--gp-border);
  color: var(--gp-dim);
  padding: 0.3rem 0.7rem;
  border-radius: 6px;
  cursor: pointer;
  font-size: 0.75rem;
}

.picker-actions button:hover { color: var(--gp-cyan); border-color: var(--gp-cyan); }

#plantGrid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(140px, 1fr));
  gap: 0.5rem;
  margin-bottom: 1.5rem;
  max-height: 320px;
  overflow-y: auto;
  padding: 4px;
}

.plant-card {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.7rem;
  background: var(--gp-card);
  border: 1px solid var(--gp-border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s;
  font-size: 0.85rem;
}

.plant-card:hover { border-color: var(--gp-cyan); }
.plant-card.selected { border-color: #22c55e; background: rgba(22,101,52,0.45); }
.plant-card.selected .plant-name { color: #ffffff; font-weight: 700; }

.plant-card input[type="checkbox"] { display: none; }
.plant-emoji { font-size: 1.2rem; flex-shrink: 0; }
.plant-name { color: var(--gp-text); white-space: nowrap; overflow: hidden; text-overflow: ellipsis; }

/* ── Results ────────────────────────────── */
.hidden { display: none !important; }

/* ── Frost Card ─────────────────────────── */
.frost-card {
  display: flex;
  gap: 1.5rem;
  background: var(--gp-card);
  border: 1px solid var(--gp-border);
  border-radius: 10px;
  padding: 1.2rem 1.5rem;
  margin-bottom: 2rem;
  flex-wrap: wrap;
}

.frost-item { display: flex; flex-direction: column; }
.frost-label { font-size: 0.72rem; color: var(--gp-dim); text-transform: uppercase; letter-spacing: 0.08em; }
.frost-value { font-size: 1.1rem; font-weight: 700; color: var(--gp-text); }
.frost-spring { color: #22c55e; }
.frost-fall { color: #f59e0b; }

/* ── Timeline ───────────────────────────── */
#timeline { margin-bottom: 2rem; }

.timeline-container {
  position: relative;
  background: var(--gp-card);
  border: 1px solid var(--gp-border);
  border-radius: 10px;
  padding: 2.5rem 1rem 0.5rem;
  overflow-x: auto;
  min-width: 600px;
}

.timeline-months {
  position: absolute;
  top: 0;
  left: 1rem;
  right: 1rem;
  height: 2rem;
  display: flex;
  border-bottom: 1px solid var(--gp-border);
}

.month-label {
  position: absolute;
  font-size: 0.7rem;
  color: var(--gp-dim);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  top: 0.5rem;
}

.frost-marker {
  position: absolute;
  top: 2rem;
  bottom: 0;
  width: 2px;
  z-index: 2;
}

.frost-marker-spring { background: #22c55e; }
.frost-marker-fall { background: #f59e0b; }

.growing-season {
  position: absolute;
  top: 2rem;
  bottom: 0;
  background: rgba(34, 197, 94, 0.05);
  z-index: 0;
}

.timeline-row {
  display: flex;
  align-items: center;
  padding: 0.35rem 0;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  position: relative;
  z-index: 1;
}

.timeline-label {
  width: 130px;
  flex-shrink: 0;
  font-size: 0.8rem;
  color: var(--gp-text);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.timeline-bars {
  flex: 1;
  position: relative;
  height: 18px;
}

.bar {
  position: absolute;
  height: 100%;
  border-radius: 4px;
  min-width: 3px;
  cursor: pointer;
  opacity: 0.85;
  transition: opacity 0.15s;
}

.bar:hover { opacity: 1; }

.bar-indoor { background: var(--gp-indoor); }
.bar-growing { background: var(--gp-growing); }
.bar-harvest { background: var(--gp-harvest); }

.timeline-legend {
  display: flex;
  gap: 1.2rem;
  justify-content: center;
  padding: 0.8rem 0;
  flex-wrap: wrap;
}

.legend-item {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  font-size: 0.75rem;
  color: var(--gp-dim);
}

.legend-dot {
  display: inline-block;
  width: 14px;
  height: 10px;
  border-radius: 3px;
}

.legend-dot.frost-marker-spring { background: #22c55e; width: 3px; height: 14px; }
.legend-dot.frost-marker-fall { background: #f59e0b; width: 3px; height: 14px; }

/* ── Detail Cards ───────────────────────── */
#plantDetails {
  display: grid;
  grid-template-columns: 1fr;
  gap: 1rem;
}

.plant-detail-card {
  background: var(--gp-card);
  border: 1px solid var(--gp-border);
  border-radius: 10px;
  padding: 1.5rem;
}

.card-header {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-bottom: 1rem;
}

.card-emoji { font-size: 2.5rem; }

.card-header h3 {
  font-size: 1.2rem;
  margin: 0 0 0.3rem;
  color: var(--gp-text);
}

.card-meta {
  display: flex;
  gap: 0.4rem;
  flex-wrap: wrap;
}

.badge {
  padding: 0.15rem 0.5rem;
  border-radius: 12px;
  font-size: 0.7rem;
  font-weight: 600;
  background: rgba(255,255,255,0.08);
  color: var(--gp-dim);
  text-transform: capitalize;
}

.badge-hardy { background: rgba(34,197,94,0.15); color: #22c55e; }
.badge-semi-hardy { background: rgba(245,158,11,0.15); color: #f59e0b; }
.badge-tender { background: rgba(239,68,68,0.15); color: #ef4444; }

/* ── Action Items ───────────────────────── */
.card-actions {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(220px, 1fr));
  gap: 0.5rem;
  margin-bottom: 1rem;
}

.action {
  display: flex;
  gap: 0.6rem;
  padding: 0.6rem 0.8rem;
  border-radius: 8px;
  font-size: 0.82rem;
  background: rgba(255,255,255,0.03);
  border-left: 3px solid var(--gp-dim);
}

.action strong { color: var(--gp-text); }
.action-icon { font-size: 1.2rem; flex-shrink: 0; }

.action-indoor { border-left-color: var(--gp-indoor); }
.action-transplant { border-left-color: var(--gp-growing); }
.action-sow { border-left-color: #22c55e; }
.action-harvest { border-left-color: var(--gp-harvest); }
.action-last { border-left-color: #ef4444; }
.action-succession { border-left-color: var(--gp-cyan); }

/* ── Companions ─────────────────────────── */
.companions {
  font-size: 0.82rem;
  margin-bottom: 0.5rem;
}

.companion-tag {
  display: inline-block;
  padding: 0.1rem 0.5rem;
  border-radius: 10px;
  font-size: 0.75rem;
  margin: 0.1rem;
}

.companion-tag.good { background: rgba(34,197,94,0.1); color: #22c55e; }
.companion-tag.bad { background: rgba(239,68,68,0.1); color: #ef4444; }

/* ── Varieties ──────────────────────────── */
.varieties {
  font-size: 0.82rem;
  margin-bottom: 0.5rem;
}

.varieties ul {
  margin: 0.3rem 0 0 1.2rem;
  padding: 0;
  columns: 2;
  column-gap: 2rem;
}

.varieties li {
  font-size: 0.78rem;
  color: var(--gp-dim);
  margin-bottom: 0.15rem;
}

/* ── Notes ──────────────────────────────── */
.card-notes {
  font-size: 0.82rem;
  color: var(--gp-dim);
  padding-top: 0.5rem;
  border-top: 1px solid var(--gp-border);
}

.card-notes strong { color: var(--gp-text); }

/* ── Bed Planner ────────────────────────── */
.bed-controls {
  display: flex;
  gap: 1rem;
  align-items: flex-end;
  margin-bottom: 1rem;
  flex-wrap: wrap;
}

.bed-controls .input-group label {
  display: block;
  font-size: 0.75rem;
  color: var(--gp-cyan);
  text-transform: uppercase;
  letter-spacing: 0.08em;
  margin-bottom: 0.3rem;
  font-weight: 700;
}

.bed-controls input[type="number"] {
  background: var(--gp-card);
  border: 1px solid var(--gp-border);
  color: var(--gp-text);
  padding: 0.5rem 0.7rem;
  border-radius: 8px;
  font-size: 0.95rem;
  width: 70px;
}

.input-with-unit {
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.unit-label {
  font-size: 0.8rem;
  color: var(--gp-dim);
}

.secondary-btn {
  background: var(--gp-card);
  border: 1px solid var(--gp-border);
  color: var(--gp-dim);
  padding: 0.5rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  cursor: pointer;
  transition: all 0.2s;
}

.secondary-btn:hover { color: var(--gp-cyan); border-color: var(--gp-cyan); }

.bed-layout {
  display: flex;
  gap: 1rem;
  margin-bottom: 1rem;
}

/* ── Palette (left sidebar of plant icons) ── */
.bed-palette {
  width: 70px;
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  gap: 4px;
  max-height: 500px;
  overflow-y: auto;
  padding: 4px;
}

.palette-item {
  width: 60px;
  height: 60px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  background: var(--gp-card);
  border: 2px solid var(--gp-border);
  border-radius: 8px;
  cursor: pointer;
  transition: all 0.15s;
  padding: 2px;
}

.palette-item:hover { border-color: var(--gp-cyan); }
.palette-item.active { border-color: #22c55e; background: rgba(22,101,52,0.3); box-shadow: 0 0 8px rgba(34,197,94,0.3); }

.palette-item .p-emoji { font-size: 1.3rem; line-height: 1; }
.palette-item .p-label { font-size: 0.55rem; color: var(--gp-dim); text-align: center; line-height: 1.1; margin-top: 2px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; width: 100%; }
.palette-item.active .p-label { color: #ffffff; }

/* ── Canvas area ── */
.bed-canvas-wrap {
  flex: 1;
  position: relative;
}

#bedCanvas {
  border: 2px solid var(--gp-border);
  border-radius: 10px;
  cursor: crosshair;
  display: block;
  width: 100%;
  background: #1a1207;
}

.bed-stats {
  display: flex;
  gap: 1.5rem;
  padding: 0.6rem 0;
  font-size: 0.78rem;
  color: var(--gp-dim);
  flex-wrap: wrap;
}

.bed-stats .stat-value { color: var(--gp-text); font-weight: 700; }

/* ── Spacing Reference Table ── */
#spacingTable {
  overflow-x: auto;
  margin-bottom: 1rem;
}

#spacingTable table {
  width: 100%;
  border-collapse: collapse;
  font-size: 0.82rem;
}

#spacingTable th {
  text-align: left;
  padding: 0.5rem 0.8rem;
  color: var(--gp-cyan);
  font-size: 0.72rem;
  text-transform: uppercase;
  letter-spacing: 0.08em;
  border-bottom: 1px solid var(--gp-border);
}

#spacingTable td {
  padding: 0.4rem 0.8rem;
  border-bottom: 1px solid rgba(255,255,255,0.03);
  color: var(--gp-text);
}

#spacingTable tr:hover td { background: rgba(255,255,255,0.02); }

.spacing-circle {
  display: inline-block;
  border-radius: 50%;
  border: 2px solid currentColor;
  vertical-align: middle;
  margin-right: 4px;
}

/* ── Responsive ─────────────────────────── */
@media (max-width: 768px) {
  .bed-layout { flex-direction: column; }
  .bed-palette { flex-direction: row; width: 100%; max-height: none; overflow-x: auto; }
  .palette-item { width: 56px; height: 56px; flex-shrink: 0; }
  .garden-app { padding: 1rem; }
  .garden-app h1 { font-size: 1.5rem; }
  .input-section { flex-direction: column; align-items: stretch; }
  .input-section input[type="text"] { width: 100%; }
  #plantGrid { grid-template-columns: repeat(auto-fill, minmax(120px, 1fr)); }
  .frost-card { flex-direction: column; gap: 0.8rem; }
  .timeline-label { width: 90px; font-size: 0.7rem; }
  .card-actions { grid-template-columns: 1fr; }
  .varieties ul { columns: 1; }
}