/* PanScale Baking Converter Stylesheet */
:root {
  --bg-main: #0c0a09;
  --bg-card: #1c1917;
  --bg-subtle: #292524;
  --border-color: #44403c;
  --accent-amber: #f59e0b;
  --accent-gold: #fbbf24;
  --text-main: #fafaf9;
  --text-muted: #a8a29e;
  --success: #10b981;
}

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

body {
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  background-color: var(--bg-main);
  color: var(--text-main);
  line-height: 1.5;
  min-height: 100vh;
}

/* Header */
.app-header {
  background: rgba(28, 25, 23, 0.95);
  backdrop-filter: blur(12px);
  border-bottom: 1px solid var(--border-color);
  padding: 1rem 2rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  position: sticky;
  top: 0;
  z-index: 50;
}

.logo-group {
  display: flex;
  align-items: center;
  gap: 0.75rem;
}

.logo-icon {
  font-size: 1.8rem;
  background: linear-gradient(135deg, #d97706, #b45309);
  border-radius: 12px;
  width: 44px;
  height: 44px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.app-title {
  font-size: 1.25rem;
  font-weight: 700;
  letter-spacing: -0.02em;
}

.app-subtitle {
  font-size: 0.8rem;
  color: var(--accent-gold);
  font-weight: 500;
}

/* Layout */
.app-main {
  max-width: 1400px;
  margin: 0 auto;
  padding: 1.5rem;
  display: grid;
  grid-template-columns: 480px 1fr;
  gap: 1.5rem;
}

@media (max-width: 1024px) {
  .app-main {
    grid-template-columns: 1fr;
  }
}

.panel-card {
  background: var(--bg-card);
  border: 1px solid var(--border-color);
  border-radius: 14px;
  padding: 1.25rem;
  box-shadow: 0 4px 6px -1px rgba(0, 0, 0, 0.3);
  margin-bottom: 1.25rem;
}

.panel-card:last-child {
  margin-bottom: 0;
}

.panel-title {
  font-size: 0.95rem;
  font-weight: 700;
  color: var(--text-main);
  margin-bottom: 1rem;
  display: flex;
  align-items: center;
  gap: 0.5rem;
}

/* Pan Selection Comparison Row */
.pans-comparison-grid {
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 0.75rem;
  align-items: center;
  margin-bottom: 1rem;
}

.pan-box {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.85rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.pan-box.target {
  border-color: var(--accent-amber);
}

.pan-box-header {
  font-size: 0.8rem;
  font-weight: 700;
  color: var(--accent-gold);
  display: flex;
  justify-content: space-between;
}

.pan-select {
  width: 100%;
  background: #1c1917;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-main);
  padding: 0.45rem;
  font-size: 0.8rem;
  outline: none;
}

.pan-preview-visual {
  height: 90px;
  display: flex;
  align-items: center;
  justify-content: center;
  background: #141210;
  border-radius: 6px;
  border: 1px dashed #44403c;
  position: relative;
}

.pan-shape-icon {
  border: 2px solid var(--accent-amber);
  background: rgba(245, 158, 11, 0.15);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 0.7rem;
  font-weight: 700;
  color: #fff;
  transition: all 0.3s;
}

.arrow-divider {
  font-size: 1.5rem;
  color: var(--accent-amber);
  font-weight: 700;
  text-align: center;
}

/* Scaling Factor Banner */
.scaling-metric-banner {
  background: linear-gradient(135deg, rgba(245, 158, 11, 0.15), rgba(180, 83, 9, 0.15));
  border: 1px solid var(--accent-amber);
  border-radius: 10px;
  padding: 1rem;
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.scaling-factor-val {
  font-size: 2.2rem;
  font-weight: 800;
  color: var(--accent-gold);
  font-family: monospace;
}

.scaling-factor-label {
  font-size: 0.78rem;
  color: var(--text-muted);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.scaling-meta-tags {
  text-align: right;
  font-size: 0.8rem;
  color: var(--text-muted);
}

.scaling-meta-tags b {
  color: var(--text-main);
}

/* Raw Recipe Textarea */
.recipe-textarea {
  width: 100%;
  height: 220px;
  background: #141210;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-main);
  padding: 0.85rem;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, monospace;
  font-size: 0.85rem;
  line-height: 1.6;
  resize: vertical;
  outline: none;
}

.recipe-textarea:focus {
  border-color: var(--accent-amber);
}

.sample-recipes-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.5rem;
}

.mini-btn {
  background: var(--bg-subtle);
  border: 1px solid var(--border-color);
  color: var(--text-muted);
  border-radius: 6px;
  padding: 3px 8px;
  font-size: 0.75rem;
  cursor: pointer;
  transition: all 0.2s;
}

.mini-btn:hover {
  border-color: var(--accent-amber);
  color: var(--text-main);
}

/* Right Column: Scaled Recipe Table */
.results-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 1rem;
}

.action-btns {
  display: flex;
  gap: 0.5rem;
}

.primary-btn {
  background: var(--accent-amber);
  border: none;
  color: #000;
  font-weight: 700;
  padding: 0.45rem 1rem;
  border-radius: 8px;
  font-size: 0.85rem;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 0.4rem;
  transition: opacity 0.2s;
}

.primary-btn:hover {
  opacity: 0.9;
}

.scaled-items-table {
  width: 100%;
  border-collapse: collapse;
}

.scaled-items-table th {
  text-align: left;
  font-size: 0.75rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-muted);
  padding: 0.6rem 0.75rem;
  border-bottom: 1px solid var(--border-color);
}

.scaled-items-table td {
  padding: 0.75rem;
  border-bottom: 1px solid rgba(68, 64, 60, 0.4);
  font-size: 0.9rem;
}

.scaled-items-table tr:last-child td {
  border-bottom: none;
}

.orig-cell {
  color: var(--text-muted);
  font-size: 0.82rem;
  text-decoration: line-through;
  opacity: 0.7;
}

.scaled-val-badge {
  font-size: 1.05rem;
  font-weight: 700;
  color: var(--accent-gold);
  font-family: monospace;
}

.gram-badge {
  display: inline-block;
  background: rgba(16, 185, 129, 0.15);
  border: 1px solid rgba(16, 185, 129, 0.4);
  color: var(--success);
  border-radius: 4px;
  padding: 1px 6px;
  font-size: 0.75rem;
  font-weight: 600;
  margin-left: 6px;
}

/* Thermal Baking Time & Temp Card */
.thermal-box {
  background: rgba(245, 158, 11, 0.08);
  border: 1px solid rgba(245, 158, 11, 0.3);
  border-radius: 10px;
  padding: 1rem;
  margin-top: 1rem;
}

.thermal-title {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--accent-gold);
  margin-bottom: 0.5rem;
  display: flex;
  align-items: center;
  gap: 0.4rem;
}

.thermal-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.thermal-item {
  background: rgba(12, 10, 9, 0.6);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  padding: 0.6rem 0.8rem;
}

.thermal-item-label {
  font-size: 0.7rem;
  color: var(--text-muted);
  text-transform: uppercase;
}

.thermal-item-val {
  font-size: 0.85rem;
  font-weight: 700;
  color: var(--text-main);
  margin-top: 2px;
}

.thermal-tip {
  font-size: 0.78rem;
  color: var(--accent-gold);
  margin-top: 0.3rem;
}

/* Egg Advice Callout */
.egg-advice-box {
  background: rgba(251, 191, 36, 0.1);
  border-left: 3px solid var(--accent-gold);
  padding: 0.6rem 0.85rem;
  border-radius: 0 8px 8px 0;
  font-size: 0.8rem;
  color: #fef08a;
  margin-top: 0.75rem;
}