/* HydraCraft Editor Styles */

:root {
  --bg: #0f1419;
  --bg-alt: #0d1821;
  --surface: #112233;
  --surface-hover: #1a2d3e;
  --accent: #00c2ff;
  --accent-dim: #0091b3;
  --text: #e8eef2;
  --text-muted: #5a7a8a;
  --border: #1e2d3a;
  --danger: #ff5252;
  --danger-dim: #b33;
  --font-display: 'Syne', sans-serif;
  --font-body: 'DM Sans', sans-serif;
}

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

html, body { height: 100%; overflow: hidden; }

body.editor-body {
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-body);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
}

/* ── Header ─────────────────────────────────────────── */
.editor-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 0 20px;
  height: 56px;
  background: var(--bg-alt);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  gap: 16px;
}

.editor-header-left {
  display: flex;
  align-items: center;
  gap: 14px;
  min-width: 0;
}

.editor-logo {
  display: flex;
  align-items: center;
  gap: 8px;
  text-decoration: none;
  color: var(--text);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 16px;
  white-space: nowrap;
}

.editor-title {
  color: var(--text-muted);
  font-size: 13px;
  border-left: 1px solid var(--border);
  padding-left: 14px;
  white-space: nowrap;
}

.editor-header-center {
  flex: 1;
  max-width: 280px;
}

.symbol-search {
  width: 100%;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 7px 12px;
  color: var(--text);
  font-family: var(--font-body);
  font-size: 13px;
  outline: none;
  transition: border-color 0.15s;
}

.symbol-search:focus {
  border-color: var(--accent);
}

.symbol-search::placeholder { color: var(--text-muted); }

.editor-header-right {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-shrink: 0;
}

.grid-toggle-label {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  color: var(--text-muted);
  cursor: pointer;
  user-select: none;
}

.grid-toggle-label input[type="checkbox"] {
  accent-color: var(--accent);
  width: 14px;
  height: 14px;
}

.icon-btn {
  background: var(--surface);
  border: 1px solid var(--border);
  color: var(--text-muted);
  font-size: 16px;
  width: 34px;
  height: 34px;
  border-radius: 7px;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  font-family: var(--font-body);
  line-height: 1;
  flex-shrink: 0;
}

.icon-btn:hover:not(:disabled) {
  background: var(--surface-hover);
  color: var(--text);
  border-color: var(--accent-dim);
}

.icon-btn:disabled { opacity: 0.3; cursor: not-allowed; }

.icon-btn.danger:hover:not(:disabled) {
  border-color: var(--danger);
  color: var(--danger);
}

.icon-btn.danger-outline {
  border-color: var(--danger-dim);
  color: var(--danger);
  font-size: 12px;
  width: auto;
  padding: 0 10px;
}

.btn-primary {
  background: var(--accent);
  border: none;
  color: #0d1821;
  font-weight: 600;
  font-size: 13px;
  padding: 0 16px;
  height: 34px;
  border-radius: 7px;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: 7px;
  transition: background 0.15s, opacity 0.15s;
  font-family: var(--font-body);
  white-space: nowrap;
}

.btn-primary:hover:not(:disabled) { background: #33ccff; }
.btn-primary:disabled { opacity: 0.5; cursor: not-allowed; }

/* ── Layout ─────────────────────────────────────────── */
.editor-layout {
  display: flex;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

/* ── Palette Panel ───────────────────────────────────── */
.palette-panel {
  width: 220px;
  flex-shrink: 0;
  background: var(--bg-alt);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

.palette-scroll {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.palette-scroll::-webkit-scrollbar { width: 4px; }
.palette-scroll::-webkit-scrollbar-track { background: transparent; }
.palette-scroll::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.palette-group { margin-bottom: 12px; }

.palette-group-heading {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-muted);
  padding: 6px 4px 4px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 6px;
}

.palette-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
}

.palette-item {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 4px 6px;
  cursor: grab;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 4px;
  transition: background 0.12s, border-color 0.12s, transform 0.1s;
  user-select: none;
}

.palette-item:hover {
  background: var(--surface-hover);
  border-color: var(--accent-dim);
  transform: scale(1.04);
}

.palette-item:active { cursor: grabbing; transform: scale(0.97); }

.palette-preview {
  width: 52px;
  height: 40px;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.palette-preview svg {
  width: 100%;
  height: 100%;
  max-width: 52px;
  max-height: 40px;
  color: var(--text);
  display: block;
}

.palette-label {
  font-size: 10px;
  color: var(--text-muted);
  text-align: center;
  line-height: 1.2;
  word-break: break-word;
}

/* ── Canvas Area ─────────────────────────────────────── */
.canvas-area {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-width: 0;
  background: var(--bg);
  position: relative;
}

.canvas-wrapper {
  flex: 1;
  position: relative;
  overflow: hidden;
}

#canvas {
  position: absolute;
  top: 0; left: 0;
  display: block;
  touch-action: none;
  cursor: crosshair;
}

.canvas-status {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 6px 16px;
  background: var(--bg-alt);
  border-top: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-muted);
  font-family: 'DM Sans', monospace;
  flex-shrink: 0;
}

.status-divider { color: var(--border); }

/* ── Props Panel ────────────────────────────────────── */
.props-panel {
  width: 200px;
  flex-shrink: 0;
  background: var(--bg-alt);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  padding: 16px;
  gap: 16px;
  overflow-y: auto;
}

.props-section { display: flex; flex-direction: column; gap: 6px; }

.props-label {
  font-size: 11px;
  font-weight: 600;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--text-muted);
}

.props-input {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 8px 10px;
  color: var(--text);
  font-size: 13px;
  font-family: var(--font-body);
  outline: none;
  transition: border-color 0.15s;
  width: 100%;
}

.props-input:focus { border-color: var(--accent); }
.props-input:disabled { opacity: 0.4; cursor: not-allowed; }
.props-input::placeholder { color: var(--text-muted); }

.props-hint {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.7;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
  padding: 10px 12px;
}

.props-hint strong { color: var(--text); }

kbd {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 4px;
  padding: 1px 5px;
  font-size: 11px;
  font-family: monospace;
  color: var(--accent);
}

.props-section-stats { gap: 8px; }

.stat-row {
  display: flex;
  justify-content: space-between;
  align-items: center;
  font-size: 12px;
  color: var(--text-muted);
  padding: 4px 0;
  border-bottom: 1px solid var(--border);
}

.stat-row:last-child { border-bottom: none; }
.stat-row strong { color: var(--text); font-size: 14px; }