/* ── App Layout ── */
.app-layout {
  display: grid;
  grid-template-columns: 260px 1fr;
  min-height: calc(100vh - 80px);
}

/* ── Sidebar ── */
.sidebar {
  border-right: 1px solid var(--border);
  padding: 24px;
  background: var(--bg-2);
  overflow-y: auto;
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.sidebar-title {
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--fg-2);
  text-transform: uppercase;
  letter-spacing: 1px;
}

.scene-list { display: flex; flex-direction: column; gap: 4px; }

.scene-item {
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

.scene-item:hover { border-color: var(--accent); background: var(--bg-card); }

.scene-item-name {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--fg);
  margin-bottom: 2px;
}

.scene-item-date {
  display: block;
  font-size: 11px;
  color: var(--fg-3);
}

/* ── Editor Main ── */
.editor-main {
  padding: 40px 48px;
  overflow-y: auto;
}

/* ── Prompt Section ── */
.prompt-section { margin-bottom: 40px; }

.prompt-label {
  display: block;
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 700;
  color: var(--fg-2);
  text-transform: uppercase;
  letter-spacing: 1px;
  margin-bottom: 12px;
}

.prompt-textarea {
  width: 100%;
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 16px;
  color: var(--fg);
  font-family: 'DM Sans', sans-serif;
  font-size: 15px;
  line-height: 1.6;
  resize: vertical;
  transition: border-color 0.15s;
}

.prompt-textarea:focus {
  outline: none;
  border-color: var(--accent);
}

.prompt-textarea::placeholder { color: var(--fg-3); }

.prompt-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 12px;
}

.char-count { font-size: 12px; color: var(--fg-3); }

/* ── Buttons ── */
.btn-primary {
  background: var(--accent);
  color: #000;
  border: none;
  border-radius: 8px;
  padding: 10px 24px;
  font-family: 'Syne', sans-serif;
  font-size: 14px;
  font-weight: 700;
  cursor: pointer;
  transition: opacity 0.15s;
}

.btn-primary:hover { opacity: 0.85; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

.btn-ghost {
  background: transparent;
  color: var(--fg-2);
  border: 1px solid var(--border);
  border-radius: 6px;
  cursor: pointer;
  transition: color 0.15s, border-color 0.15s;
}

.btn-ghost:hover { color: var(--fg); border-color: var(--fg-2); }

.btn-sm { padding: 4px 10px; font-size: 12px; }

.error-msg {
  margin-top: 12px;
  padding: 10px 14px;
  background: rgba(255,80,80,0.1);
  border: 1px solid rgba(255,80,80,0.3);
  border-radius: 8px;
  color: #ff6b6b;
  font-size: 13px;
}

/* ── Loading ── */
.loading-state {
  display: flex;
  align-items: center;
  gap: 16px;
  padding: 32px;
  color: var(--fg-2);
  font-size: 15px;
}

.spinner {
  width: 20px;
  height: 20px;
  border: 2px solid var(--border);
  border-top-color: var(--accent);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ── Results ── */
.results-section { display: flex; flex-direction: column; gap: 32px; }

.results-header {
  display: flex;
  align-items: center;
  gap: 16px;
}

.results-title {
  font-family: 'Syne', sans-serif;
  font-size: 22px;
  font-weight: 800;
  color: var(--fg);
  letter-spacing: -0.5px;
}

.results-badge {
  font-size: 11px;
  background: var(--accent);
  color: #000;
  padding: 3px 10px;
  border-radius: 4px;
  font-weight: 600;
}

/* ── Entity Grid ── */
.entity-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 12px;
}

.entity-card {
  background: var(--bg-card);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.entity-type {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 1px;
  color: var(--accent);
  font-weight: 600;
}

.entity-name {
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  color: var(--tok-key);
  font-weight: 500;
}

.entity-pos {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--fg-3);
}

.entity-ai {
  font-family: 'DM Mono', monospace;
  font-size: 11px;
  color: var(--tok-str);
}

/* ── Output Blocks ── */
.output-block {
  background: var(--bg-2);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.output-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 10px 16px;
  border-bottom: 1px solid var(--border);
  background: var(--bg-card);
}

.output-label {
  font-family: 'DM Mono', monospace;
  font-size: 12px;
  color: var(--fg-3);
}

.toml-output, .json-output {
  padding: 20px;
  font-family: 'DM Mono', monospace;
  font-size: 13px;
  line-height: 1.7;
  color: var(--fg-2);
  white-space: pre;
  overflow-x: auto;
  max-height: 400px;
  overflow-y: auto;
}

.json-output { color: var(--fg-2); }

/* ── Empty State ── */
.empty-state {
  font-size: 13px;
  color: var(--fg-3);
  text-align: center;
  padding: 24px 0;
}

/* ── Responsive ── */
@media (max-width: 900px) {
  .app-layout { grid-template-columns: 1fr; }
  .sidebar { border-right: none; border-bottom: 1px solid var(--border); max-height: 220px; }
  .editor-main { padding: 24px 20px; }
}