/* ============================================================
   Moran Tools · 工具页通用样式（分镜 / 提示词）
   ============================================================ */

.tool-page { padding-bottom: 80px; }

.tool-head {
  display: flex; align-items: flex-end; justify-content: space-between;
  gap: 24px; flex-wrap: wrap;
  padding: 44px 0 26px;
}
.tool-head h1 { font-size: clamp(1.7rem, 3vw, 2.4rem); font-weight: 300; letter-spacing: .04em; }
.tool-head p { margin-top: 8px; font-size: .9375rem; color: var(--text-secondary); max-width: 620px; }
.tool-head .tool-meta { display: flex; gap: 10px; align-items: center; flex-wrap: wrap; }

/* ---------- 工具条 ---------- */
.toolbar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-md); padding: 12px 14px;
  box-shadow: var(--shadow-xs);
  position: sticky; top: 72px; z-index: 40;
}
.toolbar .sep { width: 1px; height: 22px; background: var(--border); margin: 0 4px; }
.toolbar .spacer { flex: 1; }

.tbtn {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 8px 14px; border-radius: var(--r-pill);
  border: 1px solid var(--border); background: transparent;
  font-size: .8125rem; color: var(--text-soft); letter-spacing: .03em;
  transition: all .2s var(--ease); white-space: nowrap;
}
.tbtn:hover { border-color: var(--primary); color: var(--text); background: var(--primary-wash); }
.tbtn svg { width: 15px; height: 15px; stroke: currentColor; fill: none; stroke-width: 1.6; }
.tbtn--danger:hover { border-color: var(--warn); color: #A47373; background: #FBF1F1; }
.tbtn--primary { background: var(--text); color: #fff; border-color: var(--text); }
.tbtn--primary:hover { background: #3D4646; color: #fff; border-color: #3D4646; }
.tbtn[disabled] { opacity: .4; cursor: not-allowed; }

/* 下拉 */
.menu-wrap { position: relative; }
.menu {
  position: absolute; top: calc(100% + 6px); left: 0; z-index: 60;
  min-width: 168px; padding: 6px;
  background: var(--bg-card); border: 1px solid var(--border); border-radius: var(--r-sm);
  box-shadow: var(--shadow-lg);
  opacity: 0; transform: translateY(-6px); pointer-events: none;
  transition: opacity .18s var(--ease), transform .18s var(--ease);
}
.menu.is-open { opacity: 1; transform: none; pointer-events: auto; }
.menu button {
  display: flex; width: 100%; align-items: center; justify-content: space-between; gap: 12px;
  padding: 9px 12px; border-radius: 8px; font-size: .8125rem; color: var(--text-soft); text-align: left;
}
.menu button:hover { background: var(--bg); color: var(--text); }
.menu button.is-danger { color: #A47373; }
.menu button.is-danger:hover { background: #FBF1F1; }
.menu .divider-line { height: 1px; background: var(--border); margin: 6px 4px; }
.menu .menu-label { padding: 7px 12px 4px; font-size: .6875rem; letter-spacing: .16em; color: var(--text-secondary); text-transform: uppercase; }
.menu kbd { font-family: var(--mono); font-size: .6875rem; color: var(--text-secondary); }

/* ---------- 项目条 ---------- */
.project-bar {
  display: flex; align-items: center; gap: 10px; flex-wrap: wrap;
  margin-top: 14px; font-size: .8125rem; color: var(--text-secondary);
}
.project-chip {
  display: inline-flex; align-items: center; gap: 8px;
  padding: 6px 14px; border-radius: var(--r-pill);
  background: var(--bg-card); border: 1px solid var(--border-strong);
  color: var(--text); font-size: .8125rem;
}
.project-chip svg { width: 14px; height: 14px; stroke: var(--primary-deep); fill: none; stroke-width: 1.6; }
.save-state { display: inline-flex; align-items: center; gap: 6px; }
.save-state::before {
  content: ""; width: 6px; height: 6px; border-radius: 50%; background: var(--ok);
  transition: background .2s;
}
.save-state[data-state="dirty"]::before { background: var(--accent); }
.save-state[data-state="error"]::before { background: var(--warn); }

/* ---------- 分镜表 ---------- */
.sheet-card {
  margin-top: 18px; background: var(--bg-card);
  border: 1px solid var(--border); border-radius: var(--r-md);
  box-shadow: var(--shadow-xs);
  padding: 6px;
}
.sheet-scroll { overflow: auto; max-height: calc(100vh - 260px); border-radius: 10px; }

table.sheet {
  width: 100%; border-collapse: separate; border-spacing: 0;
  table-layout: fixed; min-width: 1080px;
}
.sheet thead th {
  position: sticky; top: 0; z-index: 5;
  background: var(--bg); color: var(--text-secondary);
  font-size: .6875rem; letter-spacing: .12em; text-transform: uppercase; font-weight: 500;
  padding: 11px 10px; text-align: center; user-select: none;
  border-bottom: 1px solid var(--border-strong);
}
.sheet thead th .col-resize {
  position: absolute; right: -3px; top: 0; width: 7px; height: 100%;
  cursor: col-resize; z-index: 6;
}
.sheet thead th .col-resize:hover { background: var(--primary-light); }
.sheet tbody td {
  border-bottom: 1px solid var(--border);
  padding: 9px 10px; font-size: .875rem; color: var(--text);
  vertical-align: middle; text-align: center;
  background: #fff;
}
.sheet tbody tr:hover td { background: #FCFCFA; }
.sheet tbody tr.is-dragging td { background: var(--primary-wash); }
.sheet td.idx {
  font-family: var(--mono); font-size: .75rem; color: var(--text-secondary);
  background: var(--bg); width: 46px; text-align: center; cursor: pointer;
  position: relative;
}
.sheet tbody tr.is-selected td { background: #F6F9F8; }
.sheet tbody tr.is-selected td.idx { background: var(--primary-light); color: var(--text); font-weight: 600; }
.sheet tbody tr.is-selected td.thumb-cell { background: var(--primary-wash); }
.sheet td[contenteditable] { outline: none; min-height: 34px; line-height: 1.55; }
.sheet td[contenteditable]:focus {
  background: #fff; box-shadow: inset 0 0 0 1px var(--primary);
  border-radius: 4px;
}
.sheet td[contenteditable]:empty::before { content: attr(data-ph); color: #C7CBCA; font-size: .8125rem; }
.sheet td.cell-scene { text-align: left; }
.sheet td.cell-sound { text-align: left; }

.sheet td.thumb-cell {
  cursor: pointer; padding: 6px; width: 116px;
  background: var(--bg);
}
.sheet td.thumb-cell:hover { background: var(--primary-wash); }
.thumb-empty {
  width: 96px; height: 62px; margin: 0 auto;
  border: 1px dashed var(--border-strong); border-radius: 8px;
  display: grid; place-items: center;
  color: #B9C0BF; font-size: .6875rem; letter-spacing: .06em;
  background: #fff;
}
.sheet img.thumb {
  width: 96px; height: 62px; object-fit: cover; display: block; margin: 0 auto;
  border-radius: 8px; border: 1px solid var(--border);
}

/* 行操作 */
.row-ops { display: inline-flex; gap: 2px; opacity: 0; transition: opacity .18s; }
.sheet tbody tr:hover .row-ops { opacity: 1; }
.row-ops button {
  width: 22px; height: 22px; border-radius: 6px; display: grid; place-items: center;
  color: var(--text-secondary); font-size: .75rem; line-height: 1;
}
.row-ops button:hover { background: var(--primary-wash); color: var(--text); }
.row-ops button.is-danger:hover { background: #FBF1F1; color: #A47373; }

.sheet-foot {
  display: flex; align-items: center; justify-content: space-between; gap: 14px;
  padding: 12px 10px 6px; flex-wrap: wrap;
  font-size: .75rem; color: var(--text-secondary);
}

/* 空状态 */
.empty-hint { padding: 40px 20px; text-align: center; }

/* ---------- 画板弹窗 ---------- */
.board {
  position: fixed; top: 90px; left: 50%; transform: translateX(-50%);
  width: min(760px, calc(100vw - 32px));
  background: var(--bg-card); border: 1px solid var(--border);
  border-radius: var(--r-md); box-shadow: 0 24px 70px rgba(44, 51, 51, .18);
  z-index: 900; display: none;
}
.board.is-open { display: block; animation: boardIn .22s var(--ease); }
@keyframes boardIn { from { opacity: 0; transform: translateX(-50%) translateY(8px); } to { opacity: 1; transform: translateX(-50%); } }
.board-head {
  display: flex; align-items: center; justify-content: space-between; gap: 12px;
  padding: 13px 18px; border-bottom: 1px solid var(--border);
  cursor: grab; user-select: none;
}
.board-head:active { cursor: grabbing; }
.board-head h3 { font-size: .875rem; font-weight: 500; letter-spacing: .04em; }
.board-head .hint { font-size: .6875rem; color: var(--text-secondary); margin-left: 10px; }
.board-body { padding: 14px 18px 18px; }
.board-tools { display: flex; align-items: center; gap: 12px; flex-wrap: wrap; margin-bottom: 12px; }
.board-tools label { font-size: .75rem; color: var(--text-secondary); letter-spacing: .06em; }
.board-tools input[type="color"] {
  width: 34px; height: 30px; padding: 0; border: 1px solid var(--border-strong);
  border-radius: 8px; background: #fff; cursor: pointer;
}
.board-tools input[type="range"] { width: 108px; accent-color: var(--primary-deep); }
.board-tools .size-val { font-family: var(--mono); font-size: .75rem; color: var(--text-secondary); min-width: 32px; }
.canvas-shell {
  border: 1px solid var(--border-strong); border-radius: 10px; overflow: hidden;
  background: #fff; position: relative;
}
.canvas-shell::after {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  border-radius: 10px; box-shadow: inset 0 0 0 1px rgba(44, 51, 51, .02);
}
#boardCanvas { display: block; width: 100%; height: auto; cursor: crosshair; touch-action: none; }
.board-foot { display: flex; align-items: center; justify-content: space-between; gap: 12px; margin-top: 12px; flex-wrap: wrap; }
.board-foot .tip { font-size: .6875rem; color: var(--text-secondary); }

/* ---------- 提示词工具 ---------- */
.prompt-layout { display: grid; grid-template-columns: 1fr 1fr; gap: 22px; margin-top: 22px; align-items: start; }
.field-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.chips { display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  padding: 7px 13px; border-radius: var(--r-pill); border: 1px solid var(--border);
  background: #fff; font-size: .8125rem; color: var(--text-soft);
  transition: all .18s var(--ease);
}
.chip:hover { border-color: var(--primary); }
.chip.is-on { background: var(--text); color: #fff; border-color: var(--text); }
.output-box {
  background: #FCFCFA; border: 1px solid var(--border); border-radius: var(--r-sm);
  padding: 16px; font-size: .875rem; line-height: 1.8; color: var(--text);
  white-space: pre-wrap; word-break: break-word; min-height: 180px;
  font-family: var(--mono); font-size: .8125rem;
}
.output-actions { display: flex; gap: 8px; flex-wrap: wrap; margin-top: 10px; }

/* ---------- AI 生成条（画板内） ---------- */
.ai-bar {
  border: 1px solid rgba(185, 164, 131, .28);
  background: linear-gradient(180deg, var(--accent-wash), #FBF9F4);
  border-radius: 12px;
  padding: 12px 14px;
  margin-bottom: 14px;
}
.ai-bar-head { display: flex; align-items: center; gap: 10px; flex-wrap: wrap; }
.ai-title {
  display: inline-flex; align-items: center; gap: 7px;
  font-size: .8125rem; font-weight: 500; letter-spacing: .04em; color: #6B5F49;
}
.ai-title svg { width: 16px; height: 16px; stroke: var(--accent-deep); fill: none; stroke-width: 1.4; }
.ai-cost { font-size: .75rem; color: #8A7A5E; letter-spacing: .02em; }
.ai-cost b { font-weight: 600; }
.ai-styles .chip { padding: 5px 11px; font-size: .75rem; background: #fff; }
.ai-styles .chip.is-on { background: var(--accent-deep); border-color: var(--accent-deep); }
.ai-prompt { margin-top: 10px; font-size: .8125rem; padding: 9px 12px; }
.ai-note {
  margin-top: 8px; font-size: .6875rem; line-height: 1.6;
  color: #9A8B70; letter-spacing: .01em;
}
.ai-note.is-busy { color: var(--accent-deep); }
.ai-note.is-error { color: #A47373; }

/* ---------- 打印 ---------- */
@media print {
  .site-nav, .toolbar, .project-bar, .site-footer, .board, .no-print, .toast-host { display: none !important; }
  body { background: #fff; padding: 0; }
  .tool-head { padding: 0 0 10px; }
  .sheet-card { border: 0; box-shadow: none; padding: 0; margin-top: 0; }
  .sheet-scroll { max-height: none; overflow: visible; }
  table.sheet { min-width: 0; width: 100%; }
  .sheet thead th { position: static; background: #F4F4F0 !important; -webkit-print-color-adjust: exact; print-color-adjust: exact; }
  .sheet tbody td { font-size: 9pt; padding: 5px 6px; }
  .sheet td.thumb-cell { width: 84px; }
  .sheet img.thumb, .thumb-empty { width: 72px; height: 46px; }
  .row-ops { display: none !important; }
  tr { break-inside: avoid; page-break-inside: avoid; }
  @page { size: A4 landscape; margin: 10mm; }
  .print-watermark {
    position: fixed; inset: 0; display: grid; place-items: center; z-index: 0;
    font-size: 64pt; color: rgba(44, 51, 51, .06); letter-spacing: .2em; pointer-events: none;
  }
}

@media (max-width: 900px) {
  .prompt-layout { grid-template-columns: 1fr; }
  .toolbar { position: static; }
}
@media (max-width: 640px) {
  .tool-head { padding-top: 28px; }
  .field-grid { grid-template-columns: 1fr; }
  .board { top: 76px; }
}