/* 外观设计处理助手 · 视图裁剪 —— 样式（2026-10 视觉改版：功能钩子选择器全部保留） */
:root {
  --bg: #f2f4f9;
  --panel: #ffffff;
  --panel-soft: #f7f9fc;
  --line: #e4e9f2;
  --line-strong: #d3dbe8;
  --text: #1a2434;
  --text-2: #51617a;
  --text-3: #93a0b4;
  --primary: #1a56db;
  --primary-dark: #133fa8;
  --primary-soft: #eaf0fd;
  --primary-ring: rgba(26, 86, 219, .14);
  --danger: #c24034;
  --danger-soft: #fdf2f0;
  --ok: #1f7a5a;
  --ok-soft: #edf9f4;
  --warn: #a96a12;
  --warn-soft: #fdf6ea;
  --radius-card: 12px;
  --radius-ctrl: 8px;
  --shadow: 0 1px 2px rgba(26, 36, 52, .04), 0 6px 20px rgba(26, 36, 52, .05);
  --shadow-pop: 0 4px 14px rgba(26, 36, 52, .12);
}

* { box-sizing: border-box; }

/* hidden 属性必须能压过组件自身的 display:flex */
[hidden] { display: none !important; }

html, body {
  height: 100%;
  margin: 0;
}

body {
  font-family: "Microsoft YaHei", "PingFang SC", "Hiragino Sans GB", "Segoe UI", system-ui, sans-serif;
  font-size: 13px;
  color: var(--text);
  background: var(--bg);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

/* ── 顶栏（对齐主站：40px 高 · 白底 · #e9ecef 底边）── */
.topbar {
  flex: 0 0 auto;
  height: 40px;
  padding: 0 24px;
  background: var(--panel);
  border-bottom: 1px solid #e9ecef;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  z-index: 2;
}

/* 品牌区 = 主站 .logo-container：纯文字，无图标 */
.brand { display: flex; align-items: center; gap: 4px; }
.brand-mark {
  font-size: 16px;
  font-weight: bold;
  color: #1890ff;
  white-space: nowrap;
}
.brand-slash { font-size: 15px; color: #d9d9d9; line-height: 1; }
.brand-name { font-size: 13px; color: #6c757d; line-height: 1.2; white-space: nowrap; }

.topbar-chips { display: flex; gap: 8px; flex-wrap: wrap; }
.chip {
  font-size: 11.5px;
  font-weight: 500;
  padding: 4px 11px;
  border-radius: 999px;
  border: 1px solid transparent;
  color: var(--text-2);
  background: var(--panel-soft);
  white-space: nowrap;
}
.chip-limit { border-color: #f0dfbc; background: var(--warn-soft); color: var(--warn); }
.chip-ok { border-color: #c4e7d8; background: var(--ok-soft); color: var(--ok); }
.chip-warn { border-color: #f2cfc8; background: var(--danger-soft); color: var(--danger); }

/* ── 三栏布局 ─────────────────────────────── */
.layout {
  flex: 1 1 auto;
  min-height: 0;
  display: grid;
  grid-template-columns: 322px minmax(360px, 1fr) 312px;
  gap: 12px;
  padding: 12px;
}

.col { min-height: 0; display: flex; flex-direction: column; gap: 10px; }
.col-left, .col-right { overflow-y: auto; overflow-x: hidden; padding-right: 3px; }
.col-center { overflow: hidden; }

.col::-webkit-scrollbar { width: 6px; }
.col::-webkit-scrollbar-thumb { background: #ccd5e4; border-radius: 3px; }
.col::-webkit-scrollbar-thumb:hover { background: #b4c1d6; }
.col::-webkit-scrollbar-track { background: transparent; }

/* ── 卡片 ─────────────────────────────────── */
.card {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 13px 14px 14px;
  box-shadow: var(--shadow);
  flex: 0 0 auto;
}
.card-flat { box-shadow: none; }

.card h2 {
  margin: 0 0 11px;
  font-size: 13.5px;
  font-weight: 700;
  letter-spacing: .2px;
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

/* 可折叠卡片：点标题收起/展开，状态记在 localStorage */
.col-left .card h2 { cursor: pointer; user-select: none; }
.fold-caret {
  margin-left: auto;
  font-size: 10px;
  color: var(--text-3);
  transition: transform .15s;
}
.card.collapsed .fold-caret { transform: rotate(-90deg); }
.card.collapsed .card-body { display: none; }
.card.collapsed { padding-bottom: 13px; }

/* 二级参数折叠块 */
details.adv { margin-top: 10px; border-top: 1px dashed var(--line); padding-top: 8px; }
details.adv > summary {
  font-size: 11.5px; font-weight: 600; color: var(--text-2);
  cursor: pointer; user-select: none; line-height: 1.6;
  list-style: none;
  display: flex; align-items: center; gap: 5px;
}
details.adv > summary::-webkit-details-marker { display: none; }
details.adv > summary::before {
  content: "▸";
  font-size: 10px;
  color: var(--text-3);
  transition: transform .15s;
}
details.adv[open] > summary::before { transform: rotate(90deg); }
details.adv > summary:hover { color: var(--primary); }
details.adv[open] > summary { margin-bottom: 8px; }

.step {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  width: 20px;
  height: 20px;
  border-radius: 50%;
  background: var(--primary-soft);
  color: var(--primary);
  font-size: 11px;
  font-weight: 700;
  flex: 0 0 auto;
}
.count {
  margin-left: auto;
  font-weight: 600;
  font-size: 11.5px;
  color: var(--primary);
  background: var(--primary-soft);
  border-radius: 999px;
  padding: 2px 10px;
  font-variant-numeric: tabular-nums;
}

/* ── 表单 ─────────────────────────────────── */
.field { margin-bottom: 9px; }
.field-row { display: flex; align-items: center; justify-content: space-between; gap: 10px; margin-bottom: 9px; }
.field-row .input-narrow { flex: 0 0 auto; width: 96px; }
.field-label { display: block; font-size: 11.5px; color: var(--text-2); margin-bottom: 5px; font-weight: 600; }
.field-label b { color: var(--primary); font-variant-numeric: tabular-nums; }

.grid2 { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }

.input {
  width: 100%;
  height: 31px;
  padding: 0 9px;
  font-size: 12.5px;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-ctrl);
  outline: none;
  transition: border-color .14s, box-shadow .14s;
}
.input:hover { border-color: #b9c6db; }
.input:focus { border-color: var(--primary); box-shadow: 0 0 0 3px var(--primary-ring); }
.input-select {
  padding-right: 26px;
  cursor: pointer;
  appearance: none;
  -webkit-appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6' viewBox='0 0 10 6'%3E%3Cpath d='M1 1l4 4 4-4' fill='none' stroke='%2393a0b4' stroke-width='1.6' stroke-linecap='round' stroke-linejoin='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 9px center;
}
.input-color { padding: 2.5px; cursor: pointer; }

.unit-input { position: relative; display: flex; align-items: center; }
.unit-input .input { padding-right: 32px; }
.unit-input .unit {
  position: absolute; right: 9px;
  font-size: 11px; color: var(--text-3); pointer-events: none;
}

.check {
  display: flex; align-items: flex-start; gap: 7px;
  font-size: 12px; color: var(--text-2);
  margin: 7px 0; cursor: pointer; line-height: 1.4;
}
.check input { margin: 2px 0 0; accent-color: var(--primary); width: 13px; height: 13px; }
.check em { display: block; font-style: normal; font-size: 11px; color: var(--text-3); margin-top: 1px; }
.check.dim { opacity: .45; }
.check.dim em { color: var(--text-3); }

.range {
  -webkit-appearance: none; appearance: none;
  width: 100%; height: 4px; border-radius: 2px;
  background: #dde4ef; outline: none; margin: 4px 0 2px;
}
.range::-webkit-slider-thumb {
  -webkit-appearance: none; appearance: none;
  width: 14px; height: 14px; border-radius: 50%;
  background: var(--primary); border: 2px solid #fff;
  box-shadow: 0 1px 4px rgba(26, 86, 219, .45); cursor: pointer;
  transition: transform .12s;
}
.range::-webkit-slider-thumb:hover { transform: scale(1.15); }
.range-zoom { width: 96px; }

.hint { font-size: 11px; color: var(--text-3); line-height: 1.55; margin: 6px 0 0; }
/* 数据行：显示实时算出来的值（页信息 / 画幅 / 保存位置），不是说明文字 */
.readout {
  font-size: 11.5px; color: var(--text-2); line-height: 1.6;
  margin: 8px 0 0; padding: 6px 9px;
  background: var(--panel-soft);
  border: 1px solid var(--line);
  border-left: 2px solid #b9c9ec;
  border-radius: 6px;
  word-break: break-all;
  font-variant-numeric: tabular-nums;
}
.readout b { color: var(--text); font-weight: 600; }
.readout:empty { display: none; }
.preset-row { display: flex; gap: 6px; }
.preset-row .input-select { flex: 0 0 46%; }
.check-inline { margin: 4px 0 0; }
.warn {
  font-size: 11.5px; color: var(--danger); background: var(--danger-soft);
  border: 1px solid #f3d2cb; border-left: 2px solid var(--danger);
  border-radius: 6px; padding: 6px 9px; margin: 6px 0 0;
  line-height: 1.5;
}

/* ── 按钮 ─────────────────────────────────── */
.btn {
  height: 31px;
  padding: 0 12px;
  font-size: 12.5px;
  font-family: inherit;
  color: var(--text);
  background: #fff;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-ctrl);
  cursor: pointer;
  transition: .14s;
  white-space: nowrap;
}
.btn:hover:not(:disabled) { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.btn:active:not(:disabled) { transform: translateY(1px); }
.btn:focus-visible { outline: none; box-shadow: 0 0 0 3px var(--primary-ring); }
.btn:disabled { opacity: .45; cursor: not-allowed; }
.btn-sm { height: 27px; padding: 0 10px; font-size: 11.5px; border-radius: 7px; }
.btn-icon { width: 27px; padding: 0; font-size: 15px; line-height: 1; }
.btn-primary {
  background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600;
  box-shadow: 0 1px 2px rgba(26, 86, 219, .3), inset 0 1px 0 rgba(255, 255, 255, .12);
}
.btn-primary:hover:not(:disabled) { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; box-shadow: 0 2px 6px rgba(19, 63, 168, .35); }
.btn-ghost { background: var(--panel-soft); }
.btn-danger:hover:not(:disabled) { border-color: var(--danger); color: var(--danger); background: var(--danger-soft); }
.btn.active { background: var(--primary); border-color: var(--primary); color: #fff; font-weight: 600; box-shadow: 0 1px 2px rgba(26, 86, 219, .3); }
.btn.active:hover:not(:disabled) { background: var(--primary-dark); border-color: var(--primary-dark); color: #fff; }
.btn-block { width: 100%; margin-top: 8px; }
.btn-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 6px; margin-top: 8px; }
.btn-grid .btn { width: 100%; }

/* ── 拖放区 ───────────────────────────────── */
.drop {
  border: 1.5px dashed #c4cfdf;
  border-radius: 10px;
  padding: 18px 10px 16px;
  text-align: center;
  cursor: pointer;
  background:
    linear-gradient(var(--panel-soft), var(--panel-soft)) padding-box,
    linear-gradient(135deg, #eef2f9, #e4ebf6) border-box;
  transition: .16s;
}
.drop:hover, .drop.over {
  border-color: var(--primary);
  background: linear-gradient(var(--primary-soft), var(--primary-soft)) padding-box, linear-gradient(135deg, #dfe8fa, #cfdcf7) border-box;
  transform: translateY(-1px);
  box-shadow: 0 3px 10px rgba(26, 86, 219, .1);
}
.drop-icon {
  font-size: 19px; color: var(--primary); line-height: 1;
  width: 34px; height: 34px; margin: 0 auto;
  display: flex; align-items: center; justify-content: center;
  background: #fff;
  border: 1px solid var(--line);
  border-radius: 50%;
  box-shadow: 0 1px 3px rgba(26, 36, 52, .07);
  transition: .16s;
}
.drop:hover .drop-icon, .drop.over .drop-icon { border-color: #b9cdec; background: #fff; }
.drop-main { margin: 8px 0 2px; font-size: 12.5px; font-weight: 600; color: var(--text); }
.drop-sub { margin: 0; font-size: 11px; color: var(--text-3); }

.page-nav { display: flex; align-items: center; gap: 6px; }
.page-label { font-size: 12px; color: var(--text-2); min-width: 52px; text-align: center; font-variant-numeric: tabular-nums; }

/* ── 中间画布 ─────────────────────────────── */
.toolbar {
  flex: 0 0 auto;
  height: 44px;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 0 12px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  box-shadow: var(--shadow);
}
.toolbar-left, .toolbar-right { display: flex; align-items: center; gap: 8px; }
.tool-title { font-size: 13px; font-weight: 700; letter-spacing: .2px; }
.badge {
  font-size: 11.5px; color: var(--text-2); background: var(--panel-soft);
  border: 1px solid var(--line); border-radius: 999px; padding: 3px 11px;
  font-variant-numeric: tabular-nums;
}
.zoom-val { font-size: 11.5px; color: var(--text-2); width: 42px; text-align: right; font-variant-numeric: tabular-nums; }

.stage-wrap {
  position: relative;
  flex: 1 1 auto;
  min-height: 0;
  margin-top: 10px;
  background-color: #e9edf4;
  background-image: radial-gradient(rgba(26, 36, 52, .055) 1px, transparent 1px);
  background-size: 18px 18px;
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  overflow: hidden;
  box-shadow: inset 0 1px 4px rgba(26, 36, 52, .05);
}
#stageCanvas, #overlayCanvas {
  position: absolute; left: 0; top: 0; width: 100%; height: 100%;
}
#overlayCanvas { cursor: crosshair; }
#overlayCanvas.grabbing { cursor: grabbing; }
#overlayCanvas.moving { cursor: move; }

.stage-empty {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  gap: 10px;
  color: var(--text-3); font-size: 13px; letter-spacing: .5px;
  pointer-events: none;
}
.stage-empty svg { opacity: .5; }

.statusbar {
  flex: 0 0 auto;
  display: flex; justify-content: space-between; align-items: center;
  padding: 8px 6px 0;
  font-size: 11.5px; color: var(--text-2);
}
.status-hint { color: var(--text-3); }

/* ── 视图清单：一排两个，图在上、名称与尺寸在下 ── */
.view-list {
  list-style: none; margin: 0; padding: 0;
  display: grid; grid-template-columns: 1fr 1fr; gap: 8px;
}
.view-item {
  position: relative;
  display: flex; flex-direction: column; gap: 4px;
  border: 1px solid var(--line);
  border-radius: 10px;
  padding: 7px;
  background: #fff;
  cursor: pointer;
  transition: .14s;
  min-width: 0;
}
.view-item:hover {
  border-color: var(--primary);
  background: #fff;
  box-shadow: var(--shadow-pop);
  transform: translateY(-1px);
}
.view-item.active { border-color: var(--primary); background: var(--primary-soft); box-shadow: 0 0 0 2px var(--primary-ring); }
/* 清单条目里的成品预览图：按成品画幅等比缩小，与导出结果一致 */
.view-thumb {
  width: 100%; height: auto;
  border: 1px dashed #ccd6e6;
  border-radius: 6px;
  background: #fff;
  display: block;
}
.view-item:hover .view-thumb { border-color: #9db8ec; }
.view-item.active .view-thumb { border-color: #a7c0f0; }
/* 排序/删除按钮：默认隐藏，鼠标滑入才出现 */
.view-tools {
  position: absolute; top: 11px; right: 11px;
  display: flex; gap: 2px;
  background: rgba(255, 255, 255, .94);
  border: 1px solid var(--line);
  border-radius: 7px;
  padding: 2px;
  box-shadow: 0 2px 8px rgba(26, 36, 52, .1);
  opacity: 0;
  pointer-events: none;
  transition: opacity .12s;
}
.view-item:hover .view-tools, .view-item.active .view-tools { opacity: 1; pointer-events: auto; }
.view-name { width: 100%; }
/* 命名快捷条：点一个名字就给选中的视图命名并自动跳到下一个 */
.name-chips { display: flex; flex-wrap: wrap; gap: 4px; margin-bottom: 10px; }
.name-chip {
  font-size: 11px; line-height: 1.4; padding: 3px 9px;
  border: 1px solid var(--line); border-radius: 999px;
  background: var(--panel); color: var(--text-2);
  cursor: pointer; font-family: inherit;
  transition: .12s;
}
.name-chip:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.name-chip.used { border-style: dashed; color: var(--text-3); background: var(--panel-soft); }
.icon-btn {
  width: 20px; height: 20px; padding: 0;
  font-size: 11px; line-height: 1;
  border: 1px solid var(--line); border-radius: 5px;
  background: var(--panel); color: var(--text-2);
  cursor: pointer; font-family: inherit;
  display: inline-flex; align-items: center; justify-content: center;
  transition: .12s;
}
.icon-btn:hover { border-color: var(--primary); color: var(--primary); background: var(--primary-soft); }
.icon-btn.danger:hover { border-color: var(--danger); color: var(--danger); background: var(--danger-soft); }
.view-name {
  font-size: 12px; font-weight: 600; color: var(--text);
  border: none; background: transparent; padding: 1px 2px; width: 100%;
  font-family: inherit; outline: none;
  border-radius: 4px;
}
.view-name:focus { background: #fff; box-shadow: 0 0 0 2px var(--primary-ring); }
.view-size { font-size: 10.5px; color: var(--text-3); line-height: 1.5; font-variant-numeric: tabular-nums; }
.mini-badge {
  align-self: flex-start;
  font-size: 10px;
  line-height: 1;
  padding: 3px 7px;
  border-radius: 999px;
  border: 1px solid #ecd9ae;
  background: var(--warn-soft);
  color: var(--warn);
  cursor: pointer;
  font-family: inherit;
  transition: .12s;
}
.mini-badge:hover { background: #faeed3; border-color: var(--warn); }
.empty-note { font-size: 11.5px; color: var(--text-3); line-height: 1.6; margin: 4px 0 0; }
.list-tools { display: flex; gap: 6px; margin-top: 10px; }
.list-tools .input { flex: 1 1 auto; }

@media (max-width: 1280px) {
  .layout { grid-template-columns: 300px minmax(320px, 1fr) 270px; }
}
