/* ─────────────────────────────────────────────────────────
 * 暖记 — 编辑器共享样式
 * 三端通用 (mobile / tablet / desktop)
 * ───────────────────────────────────────────────────────── */

/* Top toolbar */
.editor-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
  border-bottom: 1px solid var(--border-soft);
}

.topbar-left, .topbar-right {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.topbar-btn {
  border-radius: var(--radius-pill);
  border: none;
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--fg);
  transition: background var(--motion-fast);
}

.topbar-btn:hover { background: var(--surface-warm); }

.topbar-center {
  font-family: var(--font-display);
  font-size: var(--text-base);
  font-weight: 600;
  color: var(--fg-2);
}

/* Save button */
.save-btn {
  background: var(--accent);
  color: var(--accent-on);
  border: none;
  border-radius: var(--radius-pill);
  font-family: var(--font-display);
  font-size: var(--text-sm);
  font-weight: 600;
  cursor: pointer;
  transition: all var(--motion-fast);
}

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

/* Canvas area common */
.canvas-grid {
  position: absolute;
  inset: 0;
  background-image: radial-gradient(circle, var(--border) 1px, transparent 1px);
  background-size: 28px 28px;
  opacity: 0.4;
  pointer-events: none;
  border-radius: var(--radius-md);
}

.washi-tape {
  position: absolute;
  background: repeating-linear-gradient(
    45deg,
    rgba(242, 204, 143, 0.7),
    rgba(242, 204, 143, 0.7) 4px,
    rgba(255, 243, 230, 0.7) 4px,
    rgba(255, 243, 230, 0.7) 8px
  );
  transform: rotate(-8deg);
  border-radius: 2px;
  opacity: 0.8;
}

.placed-sticker {
  position: absolute;
  cursor: move;
  filter: drop-shadow(0 2px 4px rgba(0, 0, 0, 0.1));
}

.journal-content { position: relative; z-index: 1; }

.journal-title {
  font-family: var(--font-display);
  font-size: var(--text-2xl);
  font-weight: 700;
  color: var(--fg);
  margin-bottom: var(--space-4);
  border: none;
  outline: none;
  width: 100%;
  background: transparent;
}

.journal-body {
  font-size: var(--text-base);
  line-height: 1.9;
  color: var(--fg-2);
  border: none;
  outline: none;
  width: 100%;
  background: transparent;
  resize: none;
  min-height: 240px;
}

/* Format bar */
.format-bar {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  margin-bottom: var(--space-4);
  border-bottom: 1px solid var(--border-soft);
}

.format-btn {
  border-radius: 6px;
  border: none;
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--muted);
  font-size: var(--text-sm);
  font-weight: 600;
  transition: all var(--motion-fast);
}

.format-btn:hover { background: var(--surface-warm); color: var(--fg); }
.format-btn.active { background: var(--accent); color: #FFF8F0; }

.format-divider {
  width: 1px;
  height: 22px;
  background: var(--border);
}

/* Color dots */
.color-dot {
  border-radius: 50%;
  border: 2px solid transparent;
  cursor: pointer;
  transition: all var(--motion-fast);
}

.color-dot:hover { transform: scale(1.15); }
.color-dot.active { border-color: var(--fg); }

/* Placed photo in journal */
.placed-photo {
  width: 100%;
  border-radius: var(--radius-sm);
  background: linear-gradient(135deg, #D4E8DC, #E8F4ED);
  display: flex;
  align-items: center;
  justify-content: center;
}

/* Panel tabs */
.panel-tab {
  padding: 8px 16px;
  border-radius: var(--radius-pill);
  font-size: var(--text-sm);
  font-weight: 500;
  background: var(--surface-warm);
  color: var(--fg-2);
  border: none;
  cursor: pointer;
  white-space: nowrap;
  transition: all var(--motion-fast);
}

.panel-tab.active { background: var(--accent); color: #FFF8F0; }

.panel-content {
  padding: var(--space-5);
}

/* Sticker grid */
.sticker-grid {
  display: grid;
  grid-template-columns: repeat(5, 1fr);
  gap: var(--space-3);
}

.sticker-item {
  aspect-ratio: 1;
  border-radius: var(--radius-sm);
  background: var(--surface-warm);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  cursor: pointer;
  transition: all var(--motion-fast) var(--ease-bounce);
  border: 1px solid transparent;
}

.sticker-item:hover { transform: scale(1.1); border-color: var(--accent); }

/* Date strip */
.date-strip {
  display: flex;
  align-items: center;
  justify-content: space-between;
  background: var(--surface);
}

.date-info {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  font-size: var(--text-sm);
  color: var(--muted);
}

.date-info strong { color: var(--fg); font-weight: 600; }

.mood-quick { display: flex; gap: 6px; }

.mood-mini {
  border-radius: 50%;
  border: 1.5px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--surface);
  cursor: pointer;
  transition: all var(--motion-fast);
}

.mood-mini.selected { border-color: var(--accent); background: var(--surface-warm); }

/* Undo/Redo */
.topbar-undo-redo {
  display: flex;
  align-items: center;
  gap: 2px;
}

.undo-btn, .redo-btn {
  border-radius: var(--radius-pill);
  border: none;
  background: none;
  display: flex;
  align-items: center;
  justify-content: center;
  cursor: pointer;
  color: var(--muted);
  transition: all var(--motion-fast);
}

.undo-btn:hover:not(:disabled), .redo-btn:hover:not(:disabled) { background: var(--surface-warm); color: var(--fg); }
.undo-btn:disabled, .redo-btn:disabled { opacity: 0.35; cursor: default; }
.undo-btn svg, .redo-btn svg { width: 18px; height: 18px; }

/* Auto-save indicator */
.autosave-status {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--success);
  font-weight: 500;
}

.autosave-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
}

/* Brush slider (size + opacity) */
.brush-slider {
  flex: 1;
  -webkit-appearance: none;
  appearance: none;
  height: 4px;
  border-radius: 2px;
  background: var(--border);
  outline: none;
}

.brush-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  background: var(--accent);
  cursor: pointer;
  box-shadow: 0 1px 4px rgba(0, 0, 0, 0.15);
}

.brush-size-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

.brush-size-value {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--fg);
  min-width: 36px;
  text-align: right;
}

/* Brush color dots */
.brush-color-dot {
  border-radius: 50%;
  border: 3px solid transparent;
  cursor: pointer;
  transition: all var(--motion-fast);
}

.brush-color-dot:hover { transform: scale(1.1); }
.brush-color-dot.active { border-color: var(--fg); box-shadow: 0 0 0 2px var(--surface); }

/* Brush opacity */
.brush-opacity-row {
  display: flex;
  align-items: center;
  gap: var(--space-3);
  transition: opacity var(--motion-fast);
}

.brush-opacity-row.disabled { opacity: 0.35; pointer-events: none; }

.brush-opacity-label {
  font-size: var(--text-xs);
  color: var(--muted);
  font-weight: 500;
  min-width: 40px;
}

.brush-opacity-value {
  font-size: var(--text-sm);
  font-weight: 600;
  color: var(--fg);
  min-width: 36px;
  text-align: right;
}

/* Tag pill */
.tag-selected-area {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  min-height: 36px;
}

.tag-pill {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 12px;
  border-radius: 9999px;
  background: var(--surface-warm);
  color: var(--accent);
  font-size: 13px;
  font-weight: 500;
  transition: all var(--motion-fast);
}

.tag-pill .remove {
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--surface);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 10px;
  cursor: pointer;
  border: none;
  line-height: 1;
  transition: background var(--motion-fast);
}

.tag-pill .remove:hover { background: var(--accent-hover); }

/* Tag input */
.tag-input-row {
  display: flex;
}

.tag-input {
  flex: 1;
  height: 44px;
  border: 1.5px solid var(--border);
  border-radius: var(--radius-pill);
  padding: 0 var(--space-4);
  font-size: var(--text-sm);
  color: var(--fg);
  background: var(--bg);
  outline: none;
  transition: border-color var(--motion-fast);
  font-family: var(--font-body);
}

.tag-input::placeholder { color: var(--meta); }
.tag-input:focus { border-color: var(--accent); box-shadow: var(--shadow-input-focus); }

/* Tag suggest items */
.tag-suggest-item {
  display: inline-flex;
  align-items: center;
  padding: 6px 14px;
  border-radius: 9999px;
  background: var(--surface-warm);
  color: var(--fg-2);
  font-size: var(--text-sm);
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  white-space: nowrap;
  min-height: 44px;
  transition: all var(--motion-fast);
}

.tag-suggest-item:hover { border-color: var(--accent); color: var(--accent); }

/* Brush section title (tablet/desktop) */
.brush-section-title {
  font-size: var(--text-xs);
  font-weight: 600;
  color: var(--muted);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  margin-bottom: var(--space-3);
}

/* Brush color grid (tablet/desktop) */
.brush-colors-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: var(--space-3);
}

/* Tags section */
.tags-section {
  margin-bottom: var(--space-5);
}

/* Tool panel side (tablet/desktop) */
.tool-panel-side {
  background: var(--surface);
  border-left: 1px solid var(--border-soft);
  overflow-y: auto;
  scrollbar-width: thin;
  flex-shrink: 0;
}

.tool-panel-side::-webkit-scrollbar { width: 4px; }
.tool-panel-side::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.panel-header {
  padding: var(--space-5);
  border-bottom: 1px solid var(--border-soft);
  display: flex;
  align-items: center;
  gap: var(--space-3);
}

/* Canvas wrapper scrollbar (tablet/desktop) */
.canvas-wrapper {
  flex: 1;
  padding: var(--space-6);
  overflow-y: auto;
  scrollbar-width: thin;
  scrollbar-color: var(--border) transparent;
}

.canvas-wrapper::-webkit-scrollbar { width: 4px; }
.canvas-wrapper::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* Canvas paper (tablet/desktop) */
.canvas-paper {
  background: var(--surface);
  border-radius: var(--radius-md);
  box-shadow: var(--elev-medium);
  border: 1px solid var(--border-soft);
  position: relative;
}

/* Editor body flex layout (tablet/desktop) */
.editor-body {
  flex: 1;
  display: flex;
  overflow: hidden;
}