/* Planner-specific styles */

/* Navigation link in header */
.nav-link {
  color: var(--accent);
  text-decoration: none;
  font-size: 0.85rem;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--accent);
  border-radius: 4px;
  transition: background 0.2s, color 0.2s;
}

.nav-link:hover {
  background: var(--accent);
  color: var(--bg-primary);
}

/* Input Panel */
.input-panel {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.input-panel h2 {
  font-size: 1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

/* Level row (depth + duration + remove button) */
.level-row {
  display: flex;
  align-items: center;
  gap: 0.75rem;
  margin-bottom: 0.5rem;
}

.level-row .control-group {
  flex: 1;
}

.level-row input[type="number"] {
  width: 80px;
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.4rem 0.6rem;
  font-size: 0.85rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.2s;
}

.level-row input[type="number"]:focus {
  border-color: var(--accent);
}

.level-label {
  font-size: 0.75rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
  min-width: 55px;
}

.btn-remove {
  background: none;
  border: 1px solid var(--border);
  color: var(--text-secondary);
  border-radius: 4px;
  padding: 0.3rem 0.5rem;
  font-size: 0.75rem;
  cursor: pointer;
  transition: color 0.2s, border-color 0.2s;
}

.btn-remove:hover {
  color: var(--red);
  border-color: var(--red);
}

/* Parameter grid (gas mix, GF, conservatism) */
.param-grid {
  display: flex;
  gap: 1rem;
  flex-wrap: wrap;
  margin: 1rem 0;
  padding-top: 1rem;
  border-top: 1px solid var(--border);
}

.param-grid input[type="number"] {
  width: 70px;
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 0.4rem 0.6rem;
  font-size: 0.85rem;
  font-family: var(--font-sans);
  outline: none;
  transition: border-color 0.2s;
}

.param-grid input[type="number"]:focus {
  border-color: var(--accent);
}

/* Buttons */
.btn-secondary {
  background: transparent;
  color: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 4px;
  padding: 0.4rem 0.75rem;
  font-size: 0.8rem;
  cursor: pointer;
  transition: background 0.2s, color 0.2s;
  margin-bottom: 0.5rem;
}

.btn-secondary:hover {
  background: rgba(79, 195, 247, 0.1);
}

.btn-primary {
  background: var(--accent);
  color: var(--bg-primary);
  border: none;
  border-radius: 4px;
  padding: 0.5rem 1.5rem;
  font-size: 0.9rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.2s;
}

.btn-primary:hover {
  background: var(--accent-hover);
}

.btn-primary:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

/* Error display */
.error-message {
  color: var(--red);
  font-size: 0.85rem;
  margin-top: 0.75rem;
  padding: 0.5rem;
  background: rgba(239, 83, 80, 0.1);
  border: 1px solid rgba(239, 83, 80, 0.3);
  border-radius: 4px;
}

/* Results section */
.results-section {
  margin-bottom: 1.5rem;
}

.results-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 1rem;
  min-width: 0;
  overflow: hidden;
}

.result-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 1rem 1.25rem;
  min-width: 0;
  overflow: hidden;
}

.result-card h3 {
  font-size: 0.9rem;
  font-weight: 600;
  color: var(--accent);
  margin-bottom: 0.75rem;
}

/* Result summary (key metrics) */
.result-summary {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(100px, 1fr));
  gap: 0.5rem;
  margin-bottom: 0.75rem;
}

.result-metric {
  padding: 0.4rem;
}

.result-metric .metric-label {
  font-size: 0.65rem;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.result-metric .metric-value {
  font-size: 1.1rem;
  font-weight: 700;
  font-family: var(--font-mono);
}

.metric-value.good { color: var(--green); }
.metric-value.warn { color: var(--yellow); }
.metric-value.bad { color: var(--red); }

/* Constrain Plotly charts within result cards */
.result-card .chart-container {
  width: 100%;
  max-width: 100%;
}

/* Small chart containers */
.chart-small {
  min-height: 200px;
}

/* Deco section */
.deco-section {
  margin-bottom: 1.5rem;
}

.deco-section h2 {
  font-size: 1.1rem;
  font-weight: 600;
  margin-bottom: 1rem;
  color: var(--text-primary);
}

/* Deco table */
.deco-table {
  width: 100%;
  border-collapse: collapse;
  font-family: var(--font-mono);
  font-size: 0.85rem;
}

.deco-table th {
  background: var(--bg-input);
  color: var(--text-secondary);
  font-weight: 600;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  padding: 0.5rem 0.75rem;
  text-align: right;
  border-bottom: 1px solid var(--border);
}

.deco-table th:first-child {
  text-align: left;
}

.deco-table td {
  padding: 0.4rem 0.75rem;
  text-align: right;
  border-bottom: 1px solid rgba(42, 42, 74, 0.5);
}

.deco-table td:first-child {
  text-align: left;
  color: var(--accent);
}

.deco-table .tts-row td {
  font-weight: 700;
  border-top: 1px solid var(--border);
  color: var(--text-primary);
}

.no-deco-message {
  color: var(--green);
  font-size: 0.85rem;
  padding: 0.5rem;
}

/* Gradient canvas */
.gradient-canvas {
  width: 100%;
  border-radius: 6px;
  background: #0f0f1a;
}

/* Computing state */
.computing .btn-primary {
  opacity: 0.6;
  pointer-events: none;
}

/* Responsive: stack on smaller screens */
@media (max-width: 1024px) {
  .results-grid {
    grid-template-columns: 1fr;
  }
}

@media (max-width: 768px) {
  .param-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
  }

  .level-row {
    flex-wrap: wrap;
  }

  .level-row input[type="number"] {
    width: 100%;
    min-width: 0;
  }

  .btn-primary {
    width: 100%;
  }

  .chart-container {
    min-height: 220px;
  }

  .chart-small {
    min-height: 160px;
  }

  .result-card {
    padding: 0.75rem;
  }
}