:root {
  /* Monochrome base */
  --bg: #f6f6f8;
  --bg-2: #eef0f4;
  --panel: #ffffff;
  --ink: #16161a;
  --ink-soft: #33333b;
  --muted: #8b8b96;
  --muted-2: #b4b4bf;
  --line: #ececf0;
  --line-strong: #e0e0e6;
  --field-bg: #fbfbfd;

  /* Light-purple accent system */
  --violet: #7b6cf6;
  --violet-deep: #5b49e6;
  --violet-soft: #f2effe;
  --violet-line: #cfc6fb;
  --violet-glow: rgba(123, 108, 246, 0.18);

  /* Muted semantic (kept low-saturation to stay monochrome) */
  --rose: #b0607a;
  --rose-soft: #faf3f6;
  --rose-line: #ecd6df;

  --radius-card: 14px;
  --radius-field: 10px;
  --radius-pill: 999px;
  --shadow-card: 0 1px 2px rgba(22, 22, 26, 0.04), 0 12px 30px rgba(22, 22, 26, 0.05);
  --shadow-soft: 0 1px 2px rgba(22, 22, 26, 0.04);
  --space: 22px;
}

* {
  box-sizing: border-box;
}

html {
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
}

body {
  margin: 0;
  min-height: 100vh;
  color: var(--ink);
  background:
    radial-gradient(1200px 520px at 78% -8%, rgba(123, 108, 246, 0.06), transparent 60%),
    radial-gradient(900px 420px at -6% 4%, rgba(123, 108, 246, 0.05), transparent 55%),
    var(--bg);
  font-family: "Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", "PingFang SC", "Microsoft YaHei", sans-serif;
  letter-spacing: 0.01em;
}

button,
input,
select,
textarea {
  font: inherit;
  color: inherit;
}

button {
  cursor: pointer;
}

/* ============ Header ============ */
.app-header {
  position: sticky;
  top: 0;
  z-index: 40;
  display: flex;
  align-items: center;
  gap: 18px;
  padding: 18px 34px;
  background: rgba(255, 255, 255, 0.82);
  backdrop-filter: saturate(1.1) blur(14px);
  border-bottom: 1px solid var(--line);
}

.app-header::after {
  content: "";
  position: absolute;
  left: 0;
  right: 0;
  bottom: -1px;
  height: 2px;
  background: linear-gradient(90deg, transparent, var(--violet-line) 22%, var(--violet) 50%, var(--violet-line) 78%, transparent);
  opacity: 0.55;
}

.brand-mark {
  width: 46px;
  height: 46px;
  flex: none;
  display: grid;
  place-items: center;
  color: var(--ink);
  background: #fff;
  border-radius: 12px;
  font-size: 12px;
  font-weight: 800;
  letter-spacing: 0.02em;
  box-shadow: 0 6px 16px var(--violet-glow);
  overflow: hidden;
}

.brand-mark img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.brand-copy {
  min-width: 0;
  flex: 1;
}

.brand-copy h1 {
  margin: 0;
  font-size: 20px;
  font-weight: 750;
  line-height: 1.2;
  letter-spacing: 0.01em;
}

.brand-copy p {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 13px;
  letter-spacing: 0.02em;
}

.header-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  align-items: center;
  justify-content: flex-end;
}

/* 顶部按钮：文字整体不换行（避免手机上被挤成一字一行的竖排），且不被压缩到比文字还窄；
   空间不足时由 .header-actions 的 flex-wrap 整块换到下一行横排。 */
.header-actions .ghost-btn {
  white-space: nowrap;
  flex: 0 0 auto;
}

/* [hidden] 兜底：确保非管理员时「管理后台」入口彻底隐藏，不被按钮默认 display 盖过。 */
#adminEntryBtn[hidden] { display: none !important; }

/* ============ Buttons ============ */
.ghost-btn,
.primary-btn,
.generate-btn {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-field);
  padding: 10px 16px;
  background: #fff;
  color: var(--ink);
  font-weight: 600;
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.12s ease, box-shadow 0.18s ease;
}

.ghost-btn:hover {
  border-color: var(--violet-line);
  color: var(--violet-deep);
}

.primary-btn {
  border-color: var(--ink);
  background: var(--ink);
  color: #fff;
}

.primary-btn:hover {
  background: #000;
  transform: translateY(-1px);
}

/* ============ Workspace layout ============ */
.workspace {
  display: flex;
  flex-direction: column;
  gap: 22px;
  padding: 26px 34px 48px;
  max-width: 1680px;
  margin: 0 auto;
}

/* Top area: sticky input sidebar + wide main working column */
.workspace-top {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  align-items: start;
  gap: 22px;
}

.project-panel,
.main-panel,
.result-panel {
  min-width: 0;
}

.project-panel {
  position: sticky;
  top: 96px;
  align-self: start;
  display: flex;
  flex-direction: column;
  gap: var(--space);
}

.main-panel {
  display: flex;
  flex-direction: column;
  gap: var(--space);
}

/* Results span the full width at the bottom and lay out horizontally */
.result-panel {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(300px, 1fr);
  gap: var(--space);
  align-items: start;
}

.result-side {
  display: flex;
  flex-direction: column;
  gap: var(--space);
  min-width: 0;
}

.result-panel .result-block .preview-stage {
  max-width: 760px;
}

/* ============ Panels / cards ============ */
.panel-block,
.card {
  position: relative;
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: var(--radius-card);
  padding: 22px;
  box-shadow: var(--shadow-card);
}

/* Emphasis blocks: thin purple top hairline */
.card::before,
.result-block::before {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--violet-line), var(--violet), var(--violet-line), transparent);
  opacity: 0.7;
}

/* ============ Section titles ============ */
.section-title {
  display: flex;
  align-items: center;
  gap: 11px;
  margin-bottom: 18px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}

.section-title.wide {
  margin: 0;
}

.section-title h2 {
  margin: 0;
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.02em;
  line-height: 1.2;
}

.step-dot {
  width: 26px;
  height: 26px;
  flex: none;
  display: grid;
  place-items: center;
  color: var(--violet-deep);
  background: var(--violet-soft);
  border: 1px solid var(--violet-line);
  border-radius: 9px;
  font-size: 12px;
  font-weight: 800;
}

/* ============ Fields ============ */
.field {
  display: flex;
  flex-direction: column;
  gap: 7px;
  margin-top: 14px;
}

.field span {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.field input,
.field select,
.field textarea {
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-field);
  padding: 11px 12px;
  color: var(--ink);
  background: var(--field-bg);
  outline: none;
  transition: border-color 0.16s ease, box-shadow 0.16s ease, background 0.16s ease;
}

.field textarea {
  resize: vertical;
  min-height: 112px;
  line-height: 1.55;
}

.field input:hover,
.field select:hover,
.field textarea:hover {
  border-color: var(--violet-line);
}

.field input:focus,
.field select:focus,
.field textarea:focus {
  border-color: var(--violet);
  background: #fff;
  box-shadow: 0 0 0 4px var(--violet-glow);
}

/* ============ Upload ============ */
.upload-box {
  position: relative;
  display: grid;
  place-items: center;
  gap: 8px;
  min-height: 138px;
  padding: 20px;
  border: 1.5px dashed var(--line-strong);
  border-radius: 12px;
  background: var(--field-bg);
  text-align: center;
  transition: border-color 0.18s ease, background 0.18s ease;
}

.upload-box:hover {
  border-color: var(--violet);
  background: var(--violet-soft);
}

.upload-box input {
  position: absolute;
  inset: 0;
  opacity: 0;
  cursor: pointer;
}

.upload-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border: 1px solid var(--violet-line);
  border-radius: 50%;
  color: var(--violet-deep);
  background: #fff;
  font-size: 24px;
  line-height: 1;
}

.upload-box strong {
  font-size: 13px;
  font-weight: 700;
}

.upload-box span {
  color: var(--muted);
  font-size: 12px;
}

.file-list {
  margin-top: 12px;
  display: grid;
  gap: 8px;
}

.file-item {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: center;
  gap: 10px;
  padding: 9px;
  background: var(--field-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-field);
}

.file-thumb {
  width: 42px;
  height: 42px;
  object-fit: cover;
  background: var(--bg-2);
  border-radius: 8px;
}

.file-name {
  font-size: 12px;
  font-weight: 650;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.file-meta {
  color: var(--muted);
  font-size: 11px;
}

.file-remove {
  width: 27px;
  height: 27px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: #fff;
  color: var(--rose);
}

.file-remove:hover {
  border-color: var(--rose-line);
  background: var(--rose-soft);
}

.quality-card {
  margin-top: 12px;
  padding: 12px;
  border-radius: var(--radius-field);
  border: 1px solid var(--line);
  background: var(--bg);
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.55;
}

.quality-card b {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
}

/* ============ Reference image (风格参考图) ============ */
.reference-upload {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.reference-desc {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.concept-hint {
  margin: 0 0 10px;
  padding: 8px 10px;
  border-radius: 8px;
  background: rgba(217, 119, 6, 0.12);
  border: 1px solid rgba(217, 119, 6, 0.35);
  color: #b45309;
  font-size: 12px;
  line-height: 1.6;
}

.reference-box {
  min-height: 96px;
  padding: 16px;
}

.reference-preview {
  display: grid;
  grid-template-columns: 56px 1fr 28px;
  align-items: center;
  gap: 10px;
  margin-top: 10px;
  padding: 9px;
  background: var(--field-bg);
  border: 1px solid var(--line);
  border-radius: var(--radius-field);
}

.reference-preview[hidden] {
  display: none;
}

.reference-preview img {
  width: 56px;
  height: 56px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--line);
  background: #fff;
}

.reference-name {
  font-size: 12px;
  font-weight: 650;
  color: var(--ink);
  word-break: break-all;
}

.reference-meta {
  margin-top: 2px;
  font-size: 11px;
  color: var(--muted);
}

/* ============ Drawing / semantic ============ */
.drawing-confirm {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.mini-title {
  margin-bottom: 10px;
  color: var(--ink);
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.03em;
}

.semantic-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
  margin-top: 12px;
}

.semantic-grid label {
  display: flex;
  align-items: center;
  gap: 7px;
  min-height: 32px;
  padding: 6px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--field-bg);
  color: var(--ink-soft);
  font-size: 12px;
  transition: border-color 0.15s ease, background 0.15s ease;
}

.semantic-grid label:hover {
  border-color: var(--violet-line);
}

.semantic-grid input {
  width: 15px;
  height: 15px;
  accent-color: var(--violet);
}

/* ============ Standards ============ */
.standards-box {
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.standards-summary,
.species-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  cursor: pointer;
  list-style: none;
  user-select: none;
}

.standards-summary::-webkit-details-marker,
.species-summary::-webkit-details-marker {
  display: none;
}

.standards-summary .mini-title,
.species-summary .mini-title {
  margin: 0;
}

.standards-caret,
.species-caret {
  color: var(--muted);
  font-size: 12px;
  transition: transform 0.18s ease;
}

.standards-box[open] .standards-caret,
.species-library[open] .species-caret {
  transform: rotate(180deg);
}

.standards-body {
  margin-top: 12px;
}

.standard-list,
.rule-check-list {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 8px 16px;
  align-items: start;
}

.rule-check-list {
  margin-top: 10px;
}

/* Full-width blocks inside the flow keep their own boxed look; spacing via grid gap */
.card-flow > .planting-controls,
.card-flow > .free-angle-box {
  margin-top: 0;
}

.card-flow > .standards-box {
  margin-top: 0;
  padding: 16px;
  border: 1px solid var(--line);
  border-top: 1px solid var(--line);
  border-radius: 12px;
  background: var(--field-bg);
}

.standard-item {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  padding: 9px 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
  background: var(--field-bg);
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.5;
}

.standard-item input {
  width: 15px;
  height: 15px;
  margin-top: 2px;
  accent-color: var(--violet);
  flex: none;
}

.standards-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

/* ============ 识别与约束确认（第⑥步） ============ */
.confirm-block {
  margin-top: 16px;
  padding: 14px;
  border: 1px solid var(--violet-line);
  border-radius: var(--radius-field);
  background: var(--violet-soft);
}

.confirm-block[hidden] {
  display: none;
}

.confirm-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.confirm-head .mini-title {
  margin: 0;
}

.cf-badge {
  display: inline-flex;
  align-items: center;
  padding: 2px 9px;
  border-radius: var(--radius-pill);
  background: var(--panel);
  border: 1px solid var(--violet-line);
  color: var(--violet-deep);
  font-size: 11px;
  font-weight: 700;
  white-space: nowrap;
}

.cf-badge.low {
  color: var(--rose);
  border-color: var(--rose-line);
  background: var(--rose-soft);
}

.confirm-inner {
  margin-top: 12px;
}

.cf-loading {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

/* ==================== 等待动画：识别中（方案D·施工带）/ 生图中（方案C·线稿→彩化） ==================== */

/* —— 识别中：极简施工带（小挖机 + 施工斑马条流动）—— */
.cf-loading-anim { display: flex; flex-direction: column; gap: 8px; }
.recog-strip { display: flex; align-items: center; gap: 10px; }
.recog-mini { position: relative; width: 34px; height: 26px; flex: none; }
.recog-mini .body { position: absolute; bottom: 6px; left: 2px; width: 24px; height: 12px; background: var(--violet); border-radius: 3px 5px 2px 2px; animation: recog-bob 1s ease-in-out infinite; }
.recog-mini .cab { position: absolute; bottom: 13px; left: 12px; width: 10px; height: 8px; background: var(--violet-deep); border-radius: 3px 3px 0 0; animation: recog-bob 1s ease-in-out infinite; }
.recog-mini .arm { position: absolute; bottom: 9px; left: 22px; width: 12px; height: 3px; background: var(--muted); transform-origin: left center; animation: recog-dig 1s ease-in-out infinite; }
.recog-mini .w1, .recog-mini .w2 { position: absolute; bottom: 2px; width: 8px; height: 8px; background: #2f2f38; border: 2px solid var(--muted-2); border-radius: 50%; }
.recog-mini .w1 { left: 2px; }
.recog-mini .w2 { left: 14px; }
.recog-track { position: relative; flex: 1; height: 12px; border-radius: 6px; overflow: hidden; background: #2f2f38; box-shadow: inset 0 1px 2px rgba(0, 0, 0, .4); }
.recog-track::before { content: ""; position: absolute; inset: 0; background: repeating-linear-gradient(45deg, #f4d24a 0 10px, #1f1f26 10px 20px); opacity: .85; animation: recog-stripes .6s linear infinite; }
.recog-text { font-size: 12px; color: var(--muted); line-height: 1.6; }
@keyframes recog-bob { 0%, 100% { transform: translateY(0); } 50% { transform: translateY(-1.5px); } }
@keyframes recog-dig { 0%, 100% { transform: rotate(0); } 50% { transform: rotate(-24deg); } }
@keyframes recog-stripes { to { background-position: 28px 0; } }

/* —— 生图中：线稿→彩化，扫光上色（覆盖在预览区/改造后框上）—— */
.gen-loading { position: absolute; inset: 0; z-index: 3; display: flex; flex-direction: column; align-items: center; justify-content: center; gap: 12px; padding: 16px; background: linear-gradient(180deg, #fbfbff, #eceaf7); }
.gen-loading[hidden] { display: none; }
.gen-loading.gen-loading-inline {
  position: relative;
  inset: auto;
  z-index: 1;
  min-height: 218px;
  margin-top: 12px;
  border: 1px solid var(--line);
  border-radius: 12px;
  overflow: hidden;
}
.gen-scene { position: relative; width: min(90%, 380px); height: 150px; border-radius: 12px; overflow: hidden; border: 1px solid var(--line); background: linear-gradient(180deg, #fbfbff 0%, #f1f0fb 62%, #eceaf7 100%); }
.gen-cap { font-size: 12.5px; color: var(--ink-soft); font-weight: 600; text-align: center; }
.gen-svg { position: absolute; inset: 0; width: 100%; height: 100%; }
.gen-svg .draw { fill: none; stroke: var(--violet-deep); stroke-width: 2; stroke-linecap: round; stroke-linejoin: round; stroke-dasharray: 1; stroke-dashoffset: 1; animation: gen-draw 3.4s ease-in-out infinite; }
.gen-svg .draw.d1 { animation-delay: 0s; }
.gen-svg .draw.d2 { animation-delay: .2s; }
.gen-svg .draw.d3 { animation-delay: .4s; }
.gen-svg .draw.d4 { animation-delay: .6s; }
.gen-svg .draw.d5 { animation-delay: .8s; }
.gen-color { position: absolute; inset: 0; clip-path: inset(0 100% 0 0); -webkit-clip-path: inset(0 100% 0 0); animation: gen-reveal 3.4s ease-in-out infinite; }
.gen-color .gen-svg { width: 100%; height: 100%; }
.gen-sweepline { position: absolute; top: 0; bottom: 0; width: 2px; left: 0; background: linear-gradient(180deg, transparent, var(--violet), transparent); box-shadow: 0 0 10px 2px rgba(123, 108, 246, .6); opacity: 0; animation: gen-sweepline 3.4s ease-in-out infinite; }
@keyframes gen-draw { 0% { stroke-dashoffset: 1; } 45% { stroke-dashoffset: 0; } 100% { stroke-dashoffset: 0; } }
@keyframes gen-reveal { 0%, 40% { clip-path: inset(0 100% 0 0); -webkit-clip-path: inset(0 100% 0 0); } 92%, 100% { clip-path: inset(0 0 0 0); -webkit-clip-path: inset(0 0 0 0); } }
@keyframes gen-sweepline { 0%, 40% { left: 0; opacity: 0; } 46% { opacity: 1; } 90% { left: 100%; opacity: 1; } 100% { opacity: 0; } }

@media (prefers-reduced-motion: reduce) {
  .recog-mini .body, .recog-mini .cab, .recog-mini .arm, .recog-track::before,
  .gen-svg .draw, .gen-color, .gen-sweepline { animation-duration: .001s !important; animation-iteration-count: 1 !important; }
  .gen-color { clip-path: none !important; -webkit-clip-path: none !important; }
  .gen-svg .draw { stroke-dashoffset: 0 !important; }
}

.cf-line {
  display: flex;
  align-items: baseline;
  gap: 10px;
  padding: 5px 0;
  font-size: 12px;
}

.cf-key {
  flex: none;
  width: 64px;
  color: var(--muted);
}

.cf-val {
  color: var(--ink);
  font-weight: 650;
}

.cf-sub {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.cf-sub-title {
  margin-bottom: 8px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.02em;
}

.cf-sub.warn .cf-sub-title {
  color: var(--rose);
}

.cf-locked {
  display: grid;
  grid-template-columns: 1fr;
  gap: 6px;
}

.cf-locked-item {
  padding: 7px 9px;
  border: 1px solid var(--line);
  border-left: 3px solid var(--violet);
  border-radius: 8px;
  background: var(--panel);
  font-size: 12px;
}

.cf-locked-name {
  font-weight: 650;
  color: var(--ink);
}

.cf-locked-val {
  margin-top: 2px;
  color: var(--ink-soft);
}

.cf-locked-src {
  margin-top: 2px;
  color: var(--muted);
  font-size: 11px;
}

.cf-bands {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
}

.cf-band {
  display: inline-flex;
  flex-direction: column;
  padding: 5px 9px;
  border: 1px solid var(--violet-line);
  border-radius: 8px;
  background: var(--panel);
  font-size: 12px;
  color: var(--ink);
}

.cf-band em {
  font-style: normal;
  color: var(--muted);
  font-size: 11px;
}

.cf-band-arrow {
  color: var(--muted-2);
  font-size: 12px;
}

.cf-visuals {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.cf-toggle {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 5px 9px;
  border: 1px solid var(--line);
  border-radius: var(--radius-pill);
  background: var(--panel);
  color: var(--ink-soft);
  font-size: 11px;
  cursor: pointer;
}

.cf-toggle input {
  width: 13px;
  height: 13px;
  accent-color: var(--violet);
}

.cf-warn-list {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.7;
}

.cf-warn-list li {
  margin-bottom: 2px;
}

/* ---- 识别待确认 / 可修正与补充（可编辑补填） ---- */
.cf-fix {
  border-top: 1px solid var(--line);
}

.cf-fix-summary {
  margin-bottom: 0;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.02em;
  cursor: pointer;
  list-style: none;
}

.cf-fix-summary::-webkit-details-marker {
  display: none;
}

.cf-fix-summary::before {
  content: "▸ ";
  color: var(--muted-2);
}

.cf-fix[open] .cf-fix-summary::before {
  content: "▾ ";
}

.cf-fix-wrap {
  margin-top: 10px;
}

.cf-fix-sub-title {
  margin: 8px 0 6px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 700;
}

.cf-fix-list {
  display: flex;
  flex-direction: column;
  gap: 7px;
}

.cf-fix-row {
  display: flex;
  align-items: center;
  gap: 8px;
  flex-wrap: wrap;
}

.cf-fix-label {
  flex: 1 1 180px;
  min-width: 150px;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.5;
}

.cf-fix-tag {
  display: inline-block;
  margin-right: 6px;
  padding: 1px 6px;
  border-radius: var(--radius-pill);
  background: var(--rose-soft);
  border: 1px solid var(--rose-line);
  color: var(--rose);
  font-size: 10px;
  font-weight: 700;
}

.cf-fix-input,
.cf-fix-mlabel {
  flex: 1 1 200px;
  min-width: 140px;
  padding: 6px 9px;
  border: 1px solid var(--violet-line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--ink);
  font-size: 12px;
}

.cf-fix-mlabel {
  flex: 0 1 160px;
}

.cf-fix-input:focus,
.cf-fix-mlabel:focus {
  outline: none;
  border-color: var(--violet);
}

.cf-fix-del {
  flex: none;
  width: 26px;
  height: 26px;
  border: 1px solid var(--rose-line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--rose);
  font-size: 15px;
  line-height: 1;
  cursor: pointer;
}

.cf-fix-add {
  margin-top: 8px;
  padding: 6px 12px;
  border: 1px dashed var(--violet-line);
  border-radius: 8px;
  background: var(--panel);
  color: var(--violet-deep);
  font-size: 12px;
  font-weight: 650;
  cursor: pointer;
}

.cf-fix-add:hover {
  background: var(--violet-soft);
}

.cf-fix-empty {
  margin: 4px 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.cf-fix-note {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

.cf-gate {
  margin-top: 12px;
  padding: 10px 12px;
  border-radius: 9px;
  font-size: 12px;
  line-height: 1.6;
}

.cf-gate.ok {
  border: 1px solid var(--violet-line);
  background: var(--panel);
  color: var(--violet-deep);
  font-weight: 650;
}

.cf-gate.need {
  border: 1px solid var(--rose-line);
  background: var(--rose-soft);
  color: var(--ink-soft);
}

.cf-gate-msg {
  color: var(--rose);
  font-weight: 650;
}

.cf-alt-list {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin: 9px 0;
}

.cf-alt {
  display: flex;
  align-items: center;
  gap: 7px;
  cursor: pointer;
}

.cf-alt input {
  accent-color: var(--violet);
}

.cf-confirm-check {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin-top: 8px;
  padding-top: 8px;
  border-top: 1px dashed var(--rose-line);
  color: var(--ink);
  font-weight: 650;
  cursor: pointer;
}

.cf-confirm-check input {
  margin-top: 2px;
  width: 15px;
  height: 15px;
  accent-color: var(--violet);
  flex: none;
}

.cf-gate-hint {
  margin: 8px 0 0;
  color: var(--rose);
  font-size: 11px;
  line-height: 1.5;
  text-align: center;
}

.cf-gate-hint[hidden] {
  display: none;
}

/* ============ Task grid ============ */
.task-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(170px, 1fr));
  gap: 12px;
}

.task-card {
  position: relative;
  min-height: 116px;
  padding: 15px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
  text-align: left;
  box-shadow: var(--shadow-soft);
  transition: border-color 0.18s ease, background 0.18s ease, transform 0.14s ease, box-shadow 0.18s ease;
}

.task-card:hover {
  border-color: var(--violet-line);
  transform: translateY(-2px);
  box-shadow: 0 10px 24px var(--violet-glow);
}

.task-card.active {
  border-color: var(--violet);
  background: var(--violet-soft);
  box-shadow: 0 10px 26px var(--violet-glow);
}

.task-card strong {
  display: block;
  margin-bottom: 6px;
  font-size: 14px;
  font-weight: 700;
}

.task-card span {
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

.task-tag {
  display: inline-flex;
  margin-bottom: 9px;
  padding: 3px 9px;
  border-radius: var(--radius-pill);
  color: var(--violet-deep);
  background: var(--violet-soft);
  border: 1px solid var(--violet-line);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.03em;
}

/* ============ Work grid ============ */
.work-grid {
  display: grid;
  grid-template-columns: 1fr;
  gap: 22px;
}

/* Card inner flow: small content flows left-to-right and wraps to next rows */
.card {
  container-type: inline-size;
}

.card-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px 20px;
  align-items: start;
}

.card-flow > * {
  margin-top: 0;
  margin-bottom: 0;
  min-width: 0;
}

.card-flow > .flow-full {
  grid-column: 1 / -1;
}

@container (min-width: 560px) {
  .card-flow {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

.flow-stack {
  display: flex;
  flex-direction: column;
  gap: 0;
}

.flow-stack .field {
  margin-top: 0;
}

.flow-stack .quick-row {
  margin-top: 14px;
}

/* keep the free-angle inner select on its own line */
.planting-fields {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 12px 16px;
  align-items: start;
}

.planting-fields .field {
  margin-top: 0;
}

.planting-fields .field:last-child {
  grid-column: 1 / -1;
}

.species-flow {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 8px 18px;
  align-items: start;
}

/* Part 4 (需求与参数): textarea/chips on the left, parameters on the right */
.demand-flow {
  display: grid;
  grid-template-columns: 1fr;
  gap: 16px 20px;
  align-items: start;
}

.demand-flow > * {
  margin-top: 0;
  min-width: 0;
}

@container (min-width: 520px) {
  .demand-flow {
    grid-template-columns: minmax(0, 1.25fr) minmax(0, 1fr);
  }
}

.demand-flow .param-grid {
  margin-top: 0;
  padding-top: 0;
  border-top: none;
}

.quick-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 14px;
}

.quick-chip,
.pill {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  padding: 7px 12px;
  background: #fff;
  color: var(--ink-soft);
  font-size: 12px;
  transition: border-color 0.15s ease, background 0.15s ease, color 0.15s ease;
}

.quick-chip:hover {
  border-color: var(--violet-line);
}

.quick-chip.selected {
  border-color: var(--violet);
  background: var(--violet-soft);
  color: var(--violet-deep);
  font-weight: 700;
}

.param-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 12px 14px;
  margin-top: 16px;
  padding-top: 16px;
  border-top: 1px solid var(--line);
}

.param-field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.param-field label {
  color: var(--muted);
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.param-field input,
.param-field select {
  min-width: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-field);
  padding: 9px 10px;
  background: var(--field-bg);
  transition: border-color 0.15s ease, box-shadow 0.15s ease, background 0.15s ease;
}

.param-field input:focus,
.param-field select:focus {
  outline: none;
  border-color: var(--violet);
  background: #fff;
  box-shadow: 0 0 0 4px var(--violet-glow);
}

/* ============ Constraints ============ */
.constraint-box {
  position: relative;
  padding: 14px 14px 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--field-bg);
  margin-bottom: 14px;
}

.constraint-box::before {
  content: "";
  position: absolute;
  left: 0;
  top: 12px;
  bottom: 12px;
  width: 3px;
  border-radius: 999px;
  background: var(--violet);
}

.constraint-box.warning::before {
  background: var(--rose);
}

.constraint-box h3,
.evaluation h3 {
  margin: 0 0 10px;
  font-size: 12px;
  font-weight: 750;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ink);
}

.constraint-add {
  display: flex;
  gap: 7px;
  margin-top: 10px;
}

.constraint-add input {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-field);
  padding: 8px 10px;
  font-size: 12px;
  background: #fff;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.constraint-add input:focus {
  border-color: var(--violet);
  box-shadow: 0 0 0 4px var(--violet-glow);
}

.mini-add-btn {
  flex-shrink: 0;
  width: 34px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-field);
  background: #fff;
  color: var(--ink);
  font-size: 18px;
  line-height: 1;
}

.mini-add-btn:hover {
  border-color: var(--violet);
  color: var(--violet-deep);
}

.pill-list {
  display: flex;
  flex-wrap: wrap;
  gap: 7px;
}

.pill {
  background: #fff;
}

.pill.custom {
  display: inline-flex;
  align-items: center;
  gap: 5px;
  border-style: dashed;
  border-color: var(--violet);
  color: var(--violet-deep);
}

.constraint-box.warning .pill.custom {
  border-color: var(--rose);
  color: var(--rose);
}

.pill-remove {
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  line-height: 1;
  cursor: pointer;
  padding: 0 0 0 2px;
}

.pill-remove:hover {
  color: var(--rose);
}

/* ============ Visual / planting / free angle ============ */
.visual-controls {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  padding-top: 4px;
}

.planting-controls,
.free-angle-box {
  margin-top: 16px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--field-bg);
}

.species-library {
  margin-top: 14px;
  padding-top: 14px;
  border-top: 1px dashed var(--line-strong);
}

.species-group {
  margin-top: 8px;
}

.species-label {
  font-size: 11px;
  font-weight: 750;
  letter-spacing: 0.05em;
  text-transform: uppercase;
  color: var(--muted);
  margin-top: 10px;
}

.species-group .semantic-grid {
  margin-top: 6px;
}

.switch-field {
  display: flex;
  align-items: flex-start;
  gap: 9px;
  font-size: 13px;
  line-height: 1.55;
  color: var(--ink-soft);
  cursor: pointer;
  margin-bottom: 10px;
}

.switch-field input {
  margin-top: 2px;
  width: 16px;
  height: 16px;
  flex-shrink: 0;
  accent-color: var(--violet);
}

/* ============ Generate button ============ */
.generate-btn {
  width: 100%;
  margin-top: 18px;
  padding: 14px 16px;
  font-size: 14px;
  font-weight: 700;
  letter-spacing: 0.04em;
  color: #fff;
  border: none;
  background: linear-gradient(120deg, var(--violet), var(--violet-deep));
  box-shadow: 0 12px 26px var(--violet-glow);
}

.generate-btn:hover {
  transform: translateY(-1px);
  box-shadow: 0 16px 32px rgba(123, 108, 246, 0.28);
}

.generate-btn:active {
  transform: translateY(0);
}

/* 生成中：按钮完整复用识别中「方案D·施工带」样式（小挖机 + 斑马条 + 下方文案），仅文字改为生成中。 */
.generate-btn.is-generating {
  display: flex;
  flex-direction: column;
  gap: 8px;
  background: var(--panel);
  color: var(--ink-soft);
  border: 1px solid var(--line-strong);
  box-shadow: none;
  cursor: default;
  text-align: left;
}
.generate-btn.is-generating:hover {
  transform: none;
  box-shadow: none;
}

/* ============ Result ============ */
.result-block {
  padding-bottom: 18px;
}

.preview-stage {
  position: relative;
  aspect-ratio: 720 / 470;
  overflow: hidden;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  background:
    linear-gradient(135deg, #fafafb, #eef0f4);
}

#resultCanvas {
  width: 100%;
  height: 100%;
  display: block;
  cursor: zoom-in;
}

/* 成图用 <img id="resultImg"> 展示：宽度撑满、高度自适应，完整显示整张 2K 图（放大/下载仍是原始 2K/4K）。 */
#resultImg {
  display: block;
  width: 100%;
  height: auto;
  cursor: zoom-in;
}

/* display:block 会压过 [hidden] 自带的 display:none，导致未生成时空 src 显示成左上角“破图”图标；显式补上。 */
#resultImg[hidden] {
  display: none;
}

/* 有成图时预览框高度随图片自适应（与「局部修改」一致，避免固定比例把宽图裁成一角、上下比例突变）；
   空态时仍保留固定比例的占位框。 */
.preview-stage.has-result {
  aspect-ratio: auto;
}

/* .empty-preview 设了 display:grid，会压过 [hidden] 自带的 display:none；显式补上，确保生成完成后占位文字真正隐藏。 */
.empty-preview[hidden] {
  display: none;
}

.result-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  margin-top: 12px;
}

.result-actions button {
  width: 100%;
  padding: 10px 12px;
  font-size: 13px;
}

.empty-preview {
  position: absolute;
  inset: 0;
  display: grid;
  place-content: center;
  gap: 6px;
  text-align: center;
  color: var(--muted);
}

.empty-preview strong {
  color: var(--ink);
  font-size: 14px;
}

.result-tabs {
  display: grid;
  grid-template-columns: repeat(3, 1fr);
  gap: 8px;
  margin-top: 12px;
}

.result-tab {
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-field);
  padding: 9px;
  background: #fff;
  color: var(--muted);
  font-size: 12px;
  transition: all 0.15s ease;
}

.result-tab:hover {
  border-color: var(--violet-line);
}

.result-tab.active {
  color: var(--violet-deep);
  border-color: var(--violet);
  background: var(--violet-soft);
  font-weight: 700;
}

.evaluation {
  margin-top: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--field-bg);
}

.score-row {
  display: grid;
  grid-template-columns: 92px 1fr 36px;
  align-items: center;
  gap: 10px;
  margin-top: 9px;
  font-size: 12px;
}

.score-bar {
  height: 7px;
  background: var(--bg-2);
  border-radius: var(--radius-pill);
  overflow: hidden;
}

.score-fill {
  height: 100%;
  border-radius: var(--radius-pill);
  background: linear-gradient(90deg, var(--violet), var(--violet-deep));
}

.eval-note {
  margin: 11px 0 0;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.65;
}

.eval-note b {
  color: var(--ink);
}

/* ============ History ============ */
.history-list {
  display: grid;
  gap: 8px;
  max-height: 300px;
  overflow: auto;
}

.history-empty,
.history-item {
  padding: 12px;
  border: 1px solid var(--line);
  border-radius: 10px;
  background: var(--field-bg);
  font-size: 12px;
}

.history-item {
  transition: border-color 0.15s ease;
}

.history-item:hover {
  border-color: var(--violet-line);
}

.history-item b {
  display: block;
  margin-bottom: 4px;
  color: var(--ink);
}

.history-item span {
  color: var(--muted);
}

.history-item.has-image {
  display: flex;
  gap: 10px;
  align-items: center;
  cursor: pointer;
}

.history-item .history-text {
  min-width: 0;
}

.history-item .history-text span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-thumb {
  width: 64px;
  height: 40px;
  flex: 0 0 auto;
  object-fit: cover;
  border-radius: 6px;
  border: 1px solid var(--line);
  background: var(--field-bg);
}

/* ============ Part 8: local edit / inpainting ============ */
.edit-panel {
  position: relative;
}

.edit-panel::before {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--violet-line), var(--violet), var(--violet-line), transparent);
  opacity: 0.7;
}

.edit-empty {
  display: grid;
  gap: 6px;
  padding: 26px;
  text-align: center;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  background: var(--field-bg);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.edit-empty strong {
  color: var(--ink);
  font-size: 14px;
}

.edit-body {
  display: grid;
  grid-template-columns: 1fr;
  gap: 14px;
  align-items: start;
}

.edit-body[hidden] {
  display: none;
}

.edit-stage-wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.edit-stage {
  position: relative;
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  overflow: hidden;
  background:
    linear-gradient(135deg, #fafafb, #eef0f4);
  line-height: 0;
}

.edit-stage canvas {
  display: block;
  width: 100%;
  height: auto;
}

#editBaseCanvas {
  position: relative;
  z-index: 0;
}

#editMaskCanvas {
  position: absolute;
  inset: 0;
  z-index: 1;
  opacity: 0.5;
  pointer-events: none;
  touch-action: none;
}

#editShapeCanvas {
  position: absolute;
  inset: 0;
  z-index: 2;
  cursor: crosshair;
  touch-action: none;
}

.edit-result-actions {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.edit-result-actions button {
  width: 100%;
}

.edit-hint {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.edit-controls {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.edit-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  flex-wrap: wrap;
  margin-bottom: 4px;
}

.edit-tools {
  display: inline-flex;
  gap: 6px;
  background: var(--field-bg, #f3f2f8);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 4px;
}

.edit-tool {
  border: 1px solid transparent;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  padding: 6px 12px;
  border-radius: 7px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.edit-tool:hover {
  color: var(--ink);
}

.edit-tool.active {
  background: var(--violet);
  border-color: var(--violet-deep, var(--violet));
  color: #fff;
  box-shadow: 0 2px 8px rgba(124, 108, 246, 0.32);
}

.edit-color {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.edit-color input[type="color"] {
  width: 38px;
  height: 30px;
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: none;
  cursor: pointer;
}

.edit-style-row {
  display: flex;
  align-items: flex-end;
  flex-wrap: wrap;
  gap: 10px 14px;
  margin-bottom: 8px;
}

.edit-field-mini {
  display: flex;
  flex-direction: column;
  gap: 6px;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.edit-field-mini select {
  min-width: 78px;
  height: 30px;
  padding: 0 8px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--field-bg);
  color: var(--ink);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

.edit-tool-btns {
  display: inline-flex;
  flex-wrap: wrap;
  gap: 8px;
}

.edit-tool-btns .ghost-btn {
  padding: 6px 10px;
  font-size: 12px;
}

/* 文字标注内联编辑器 */
.annotate-text-editor {
  position: absolute;
  z-index: 3;
  min-width: 60px;
  margin: 0;
  padding: 0 2px;
  border: 1px dashed var(--violet);
  border-radius: 4px;
  background: rgba(255, 255, 255, 0.9);
  line-height: 1.25;
  white-space: pre;
  overflow: hidden;
  resize: none;
  outline: none;
}

.edit-tool-row {
  display: flex;
  align-items: flex-end;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 6px;
}

.edit-brush {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.edit-brush input[type="range"] {
  width: 100%;
  accent-color: var(--violet);
}

.edit-controls .field {
  margin-top: 8px;
}

.edit-controls .generate-btn {
  margin-top: 12px;
}

.edit-panel.busy {
  opacity: 0.9;
}

@media (max-width: 980px) {
  .edit-body {
    grid-template-columns: 1fr;
  }
}

/* ============ Part 9: text annotation overlay ============ */
.annotate-panel {
  position: relative;
}

.annotate-panel::before {
  content: "";
  position: absolute;
  left: 22px;
  right: 22px;
  top: 0;
  height: 2px;
  border-radius: 999px;
  background: linear-gradient(90deg, transparent, var(--violet-line), var(--violet), var(--violet-line), transparent);
  opacity: 0.7;
}

.annotate-empty {
  display: grid;
  gap: 6px;
  padding: 26px;
  text-align: center;
  border: 1px dashed var(--line-strong);
  border-radius: 12px;
  background: var(--field-bg);
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.annotate-empty strong {
  color: var(--ink);
  font-size: 14px;
}

.annotate-body {
  display: grid;
  grid-template-columns: minmax(0, 1.7fr) minmax(300px, 1fr);
  gap: var(--space);
  align-items: start;
}

.annotate-body[hidden] {
  display: none;
}

.annotate-stage-wrap {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.annotate-stage {
  position: relative;
  width: 100%;
  border: 1px solid var(--line-strong);
  border-radius: 12px;
  overflow: hidden;
  background: linear-gradient(135deg, #fafafb, #eef0f4);
  line-height: 0;
  user-select: none;
}

.annotate-stage img {
  display: block;
  width: 100%;
  height: auto;
}

.annotate-item {
  position: absolute;
  cursor: grab;
  padding: 0.15em 0.4em;
  border-radius: 6px;
  line-height: 1.25;
  white-space: pre;
  font-family: "PingFang SC", "Microsoft YaHei", system-ui, sans-serif;
  font-weight: 600;
  transition: box-shadow 0.15s ease;
}

.annotate-item.dragging {
  cursor: grabbing;
}

.annotate-item.selected {
  box-shadow: 0 0 0 2px var(--violet), 0 6px 16px rgba(0, 0, 0, 0.28);
}

.annotate-hint {
  margin: 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.annotate-controls {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.annotate-row {
  display: flex;
  gap: 12px;
}

.annotate-mini {
  display: flex;
  flex-direction: column;
  gap: 8px;
  flex: 1;
  font-size: 11px;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--muted);
}

.annotate-mini input[type="range"] {
  width: 100%;
  accent-color: var(--violet);
}

.annotate-mini input[type="color"] {
  width: 100%;
  height: 34px;
  padding: 2px;
  border: 1px solid var(--line-strong);
  border-radius: 8px;
  background: var(--field-bg);
  cursor: pointer;
}

.annotate-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.annotate-list-item {
  display: grid;
  grid-template-columns: 1fr 28px;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-field);
  background: var(--field-bg);
  font-size: 12px;
  cursor: pointer;
}

.annotate-list-item.selected {
  border-color: var(--violet);
  box-shadow: 0 0 0 1px var(--violet) inset;
}

.annotate-list-item .annotate-list-text {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--ink);
}

.annotate-list-empty {
  color: var(--muted);
  font-size: 12px;
  padding: 4px 2px;
}

@media (max-width: 980px) {
  .annotate-body {
    grid-template-columns: 1fr;
  }
}

/* ============ Lightbox ============ */
.lightbox {
  position: fixed;
  inset: 0;
  z-index: 999;
  display: flex;
  align-items: center;
  justify-content: center;
  background: rgba(16, 16, 20, 0.9);
  backdrop-filter: blur(4px);
}

.lightbox[hidden] {
  display: none;
}

.lightbox-stage {
  width: 92vw;
  height: 86vh;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.lightbox-stage img {
  max-width: 100%;
  max-height: 100%;
  transform-origin: center center;
  transition: transform 0.05s linear;
  cursor: zoom-in;
  user-select: none;
  -webkit-user-drag: none;
  box-shadow: 0 30px 80px rgba(0, 0, 0, 0.55);
  border-radius: 8px;
}

.lightbox-close {
  position: absolute;
  top: 20px;
  right: 24px;
  width: 42px;
  height: 42px;
  border: none;
  border-radius: 50%;
  background: rgba(255, 255, 255, 0.14);
  color: #fff;
  font-size: 24px;
  line-height: 1;
}

.lightbox-close:hover {
  background: rgba(123, 108, 246, 0.5);
}

.lightbox-hint {
  position: absolute;
  bottom: 20px;
  left: 50%;
  transform: translateX(-50%);
  color: rgba(255, 255, 255, 0.72);
  font-size: 12px;
  letter-spacing: 0.03em;
}

/* ============ Toast ============ */
.toast {
  position: fixed;
  right: 22px;
  bottom: 22px;
  min-width: 220px;
  max-width: 360px;
  padding: 13px 16px;
  border-radius: 12px;
  color: #fff;
  background: var(--ink);
  border: 1px solid rgba(123, 108, 246, 0.4);
  box-shadow: 0 16px 40px rgba(22, 22, 26, 0.28);
  opacity: 0;
  transform: translateY(10px);
  pointer-events: none;
  transition: 0.24s ease;
}

.toast.show {
  opacity: 1;
  transform: translateY(0);
}

/* ============ Responsive ============ */
@media (max-width: 1240px) {
  .workspace {
    padding: 22px 24px 40px;
  }

  .workspace-top {
    grid-template-columns: 288px minmax(0, 1fr);
  }
}

@media (max-width: 980px) {
  .app-header {
    padding: 16px 20px;
    flex-wrap: wrap;
    height: auto;
  }

  /* 手机端：按钮区整块换到 logo/标题下方，独占一行、左对齐横排；账号盒过宽时内部换行。 */
  .header-actions {
    width: 100%;
    justify-content: flex-start;
  }

  .account-box {
    flex-wrap: wrap;
  }

  .workspace {
    padding: 18px 16px 36px;
  }

  .workspace-top {
    grid-template-columns: 1fr;
  }

  .project-panel {
    position: static;
  }

  .result-panel {
    grid-template-columns: 1fr;
  }

  /* 移动端兜底：任何未预料到的超宽内容（生图后诊断/复核长串、超宽成图等）都不再撑大布局视口，
     避免 WeChat 等内置浏览器为容纳超宽元素而把整页缩小、变得无法正常浏览。overflow-x:clip
     不建立滚动容器，不会破坏 position:sticky。 */
  html,
  body {
    overflow-x: clip;
    max-width: 100%;
  }

  #evaluation,
  #reviewBlock,
  .result-panel,
  .result-side,
  .result-block {
    min-width: 0;
    max-width: 100%;
    overflow-wrap: anywhere;
  }

  #evaluation img,
  #reviewBlock img,
  .result-block img,
  .result-block canvas {
    max-width: 100%;
    height: auto;
  }
}

@media (max-width: 880px) {
  .param-grid {
    grid-template-columns: 1fr;
  }
}

/* ============ 断面彩化参数组（融入“约束与成果”步骤，选中该成果类型时显示） ============ */
.sc-param-group {
  border: 1px dashed var(--violet-line);
  background: var(--violet-soft);
  border-radius: var(--radius-field);
  padding: 14px 16px 16px;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.sc-param-group[hidden] {
  display: none;
}

.sc-param-desc {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--ink-soft);
}

.sc-param-fields {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 10px 14px;
}

@media (max-width: 640px) {
  .sc-param-fields {
    grid-template-columns: 1fr;
  }
}

/* ============ 第⑦步：基准直出（调试）开关 ============ */
.baseline-toggle .baseline-toggle-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.baseline-toggle .baseline-toggle-row input {
  width: 15px;
  height: 15px;
  accent-color: var(--violet);
}

.baseline-toggle-desc {
  display: block;
  margin-top: 5px;
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
  line-height: 1.6;
}

.field-hint {
  display: block;
  margin-top: 6px;
  color: var(--muted);
  font-size: 11px;
  font-style: normal;
  line-height: 1.6;
}

.field-hint b {
  color: var(--accent, #7c5cff);
  font-weight: 700;
}

/* ============ 第⑦步（Part B）：生成后专业复核报告 ============ */
.review-block {
  margin-top: 14px;
  padding: 16px;
  border: 1px solid var(--line);
  border-radius: 12px;
  background: var(--panel);
}

.review-block[hidden] {
  display: none;
}

.review-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
}

.review-head h3 {
  margin: 0;
  font-size: 13px;
  color: var(--ink);
}

.review-badge {
  display: inline-flex;
  align-items: center;
  padding: 3px 11px;
  border-radius: var(--radius-pill);
  font-size: 12px;
  font-weight: 750;
  border: 1px solid var(--line-strong);
}

.review-badge.pass {
  color: #2f7d4f;
  border-color: #bfe3ce;
  background: #f0faf3;
}

.review-badge.fail {
  color: var(--rose);
  border-color: var(--rose-line);
  background: var(--rose-soft);
}

.review-badge.uncertain {
  color: var(--violet-deep);
  border-color: var(--violet-line);
  background: var(--violet-soft);
}

.review-badge-sm {
  padding: 1px 8px;
  font-size: 11px;
  font-weight: 700;
  margin-right: 6px;
  vertical-align: 1px;
}

.review-target {
  margin-left: auto;
  padding: 2px 9px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--line);
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 700;
}

.review-checks {
  list-style: none;
  padding-left: 0 !important;
}

.review-checks li {
  margin: 4px 0;
}

.review-meta {
  margin-top: 8px;
  color: var(--ink-soft);
  font-size: 12px;
}

.review-flag {
  color: var(--rose);
}

/* 人工判定：通过 / 不通过 二选一，可覆盖自动结论 */
.review-verdict {
  display: flex;
  align-items: center;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 10px;
}
.review-verdict-label {
  font-size: 12px;
  color: var(--ink-soft);
}
.review-verdict-btn {
  padding: 4px 14px;
  border-radius: 999px;
  border: 1px solid var(--line-strong);
  background: var(--panel);
  color: var(--ink-soft);
  font-size: 12px;
  cursor: pointer;
  transition: all .15s ease;
}
.review-verdict-btn:hover {
  border-color: var(--violet);
}
.review-verdict-btn.active {
  background: rgba(90, 176, 108, .15);
  border-color: #4f9159;
  color: #2f6b3e;
  font-weight: 600;
}
.review-verdict-btn.is-fail.active {
  background: rgba(220, 90, 110, .14);
  border-color: var(--rose);
  color: var(--rose);
}
.review-fail-tip {
  margin: 10px 0 0;
  padding: 8px 12px;
  border-radius: 8px;
  background: rgba(220, 90, 110, .1);
  border: 1px solid rgba(220, 90, 110, .3);
  color: var(--rose);
  font-size: 12.5px;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.review-progress {
  margin: 10px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.6;
}

.review-sub-title {
  margin-bottom: 6px;
  color: var(--ink-soft);
  font-size: 11px;
  font-weight: 750;
}

.review-diffs {
  margin-top: 12px;
  padding-top: 12px;
  border-top: 1px solid var(--line);
}

.review-diffs ul {
  margin: 0;
  padding-left: 18px;
  color: var(--ink-soft);
  font-size: 12px;
  line-height: 1.7;
}

.review-ok {
  margin-top: 10px;
  color: #2f7d4f;
  font-size: 12px;
}

.review-note-line {
  margin: 8px 0 0;
  color: var(--rose);
  font-size: 11px;
  line-height: 1.6;
}

/* 生图后诊断/复核文本可能包含服务器返回的超长无空格串（如 HTTP 308 的 HTML 转发页、
   nginx 版本号等）。这些容器统一强制断词，避免长串撑破卡片导致移动端整页横向溢出、被浏览器缩小。 */
#evaluation p,
.review-note-line,
.review-checks li,
.review-diffs ul,
.review-diffs li,
.cf-warn-list li {
  overflow-wrap: anywhere;
  word-break: break-word;
  min-width: 0;
}

.review-disclaimer {
  margin: 12px 0 0;
  padding-top: 10px;
  border-top: 1px dashed var(--line-strong);
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
}

/* ────────────── 账号授权：登录门禁 + 账号栏 ────────────── */
.account-box {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin-right: 10px;
}

.account-name {
  font-weight: 600;
  font-size: 13px;
  color: var(--ink);
}

.quota-badge {
  padding: 4px 12px;
  border-radius: var(--radius-pill);
  background: var(--violet-soft);
  border: 1px solid var(--violet-line);
  color: var(--violet-deep);
  font-size: 12px;
  font-weight: 600;
  white-space: nowrap;
}

.auth-overlay {
  position: fixed;
  inset: 0;
  z-index: 9000;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(1200px 520px at 78% -8%, rgba(123, 108, 246, 0.12), transparent 60%),
    rgba(22, 22, 26, 0.55);
  backdrop-filter: blur(6px);
}

.auth-overlay[hidden] { display: none; }

.auth-card {
  width: 100%;
  max-width: 380px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  box-shadow: var(--shadow-card);
  padding: 28px 26px;
}

.auth-brand {
  font-size: 20px;
  font-weight: 700;
  color: var(--ink);
}

.auth-sub {
  margin: 6px 0 20px;
  color: var(--muted);
  font-size: 13px;
}

.auth-tabs {
  display: flex;
  gap: 8px;
  margin-bottom: 18px;
  background: var(--bg-2);
  border-radius: var(--radius-field);
  padding: 4px;
}

.auth-tab {
  flex: 1;
  padding: 9px 0;
  border: none;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font-weight: 600;
  font-size: 14px;
  cursor: pointer;
  transition: all 0.15s ease;
}

.auth-tab.active {
  background: var(--panel);
  color: var(--violet-deep);
  box-shadow: var(--shadow-soft);
}

.auth-field {
  display: block;
  margin-bottom: 14px;
}
.auth-field[hidden], .auth-consent[hidden] { display: none !important; }

.auth-field > span {
  display: block;
  margin-bottom: 6px;
  font-size: 12px;
  font-weight: 600;
  color: var(--ink-soft);
}

.auth-field input {
  width: 100%;
  padding: 11px 13px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-field);
  background: var(--field-bg);
  font-size: 14px;
  outline: none;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.auth-field input:focus {
  border-color: var(--violet);
  box-shadow: 0 0 0 3px var(--violet-glow);
}

.auth-error {
  margin: 0 0 12px;
  padding: 9px 12px;
  border-radius: var(--radius-field);
  background: var(--rose-soft);
  border: 1px solid var(--rose-line);
  color: var(--rose);
  font-size: 12px;
  line-height: 1.5;
}

.auth-submit {
  width: 100%;
  padding: 12px 0;
  border: none;
  border-radius: var(--radius-field);
  background: linear-gradient(135deg, var(--violet), var(--violet-deep));
  color: #fff;
  font-weight: 700;
  font-size: 15px;
  cursor: pointer;
  transition: filter 0.15s ease, transform 0.05s ease;
}

.auth-submit:hover { filter: brightness(1.05); }
.auth-submit:active { transform: translateY(1px); }
.auth-submit:disabled { opacity: 0.6; cursor: not-allowed; }

.auth-link-btn {
  display: block;
  margin: 12px auto 0;
  padding: 2px 4px;
  border: 0;
  background: transparent;
  color: var(--violet-deep);
  font-size: 12px;
  cursor: pointer;
}
.auth-link-btn:hover { text-decoration: underline; }

.auth-hint {
  margin: 14px 0 0;
  color: var(--muted);
  font-size: 11px;
  line-height: 1.6;
  text-align: center;
}

.auth-hint a {
  color: var(--violet-deep);
  text-decoration: none;
}

.auth-hint a:hover { text-decoration: underline; }

/* ---------- 注册同意勾选 ---------- */
.auth-consent {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  margin: 2px 0 4px;
  font-size: 12.5px;
  color: var(--ink-soft);
  line-height: 1.5;
  cursor: pointer;
}
.auth-consent input[type="checkbox"] {
  margin-top: 2px;
  width: 15px;
  height: 15px;
  accent-color: var(--violet);
  flex-shrink: 0;
}
.auth-consent a { color: var(--violet-deep); text-decoration: none; }
.auth-consent a:hover { text-decoration: underline; }

/* ---------- 生成结果反馈入口 ---------- */
.feedback-block {
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-field);
  background: var(--field-bg);
}
.feedback-block h3 {
  margin: 0 0 10px;
  font-size: 14px;
  font-weight: 700;
  color: var(--ink);
}
.fb-ratings {
  display: flex;
  gap: 8px;
  margin-bottom: 12px;
}
.fb-rating {
  flex: 1;
  padding: 8px 10px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-field);
  background: var(--panel);
  color: var(--ink-soft);
  font-size: 13px;
  cursor: pointer;
  transition: all 0.12s ease;
}
.fb-rating:hover { border-color: var(--violet-line); }
.fb-rating.active {
  border-color: var(--violet);
  background: var(--violet-soft);
  color: var(--violet-deep);
  font-weight: 600;
}
.fb-tags-title {
  font-size: 12px;
  color: var(--muted);
  margin-bottom: 8px;
}
.fb-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.fb-tag {
  padding: 5px 12px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-pill);
  background: var(--panel);
  color: var(--ink-soft);
  font-size: 12.5px;
  cursor: pointer;
  transition: all 0.12s ease;
}
.fb-tag:hover { border-color: var(--violet-line); }
.fb-tag.active {
  border-color: var(--violet);
  background: var(--violet-soft);
  color: var(--violet-deep);
  font-weight: 600;
}
.fb-comment {
  width: 100%;
  box-sizing: border-box;
  padding: 9px 11px;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-field);
  background: var(--panel);
  color: var(--ink);
  font-size: 13px;
  font-family: inherit;
  resize: vertical;
  margin-bottom: 12px;
}
.fb-comment:focus {
  outline: none;
  border-color: var(--violet);
  box-shadow: 0 0 0 4px var(--violet-glow);
}
.fb-actions {
  display: flex;
  align-items: center;
  gap: 12px;
}
.fb-submit {
  padding: 9px 20px;
  border: 1px solid var(--violet);
  border-radius: var(--radius-field);
  background: var(--violet);
  color: #fff;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.12s ease;
}
.fb-submit:hover:not(:disabled) { background: var(--violet-deep); border-color: var(--violet-deep); }
.fb-submit:disabled { opacity: 0.6; cursor: default; }
.fb-done {
  font-size: 12.5px;
  color: #2f7d46;
  font-weight: 600;
}

/* ---------- 分享 / 当前访问地址 ---------- */
.share-overlay {
  position: fixed;
  inset: 0;
  z-index: 9200;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 24px;
  background:
    radial-gradient(1200px 520px at 78% -8%, rgba(123, 108, 246, 0.12), transparent 60%),
    rgba(22, 22, 26, 0.55);
  backdrop-filter: blur(6px);
}

.share-overlay[hidden] { display: none; }

.share-card {
  position: relative;
  width: 100%;
  max-width: 360px;
  background: var(--panel);
  border: 1px solid var(--line-strong);
  border-radius: 18px;
  box-shadow: var(--shadow-card);
  padding: 26px 24px 22px;
  text-align: center;
}

.share-close {
  position: absolute;
  top: 12px;
  right: 14px;
  border: none;
  background: transparent;
  color: var(--muted);
  font-size: 22px;
  line-height: 1;
  cursor: pointer;
}

.share-close:hover { color: var(--ink); }

.share-title {
  margin: 0;
  font-size: 18px;
  font-weight: 700;
  color: var(--ink);
}

.share-sub {
  margin: 6px 0 18px;
  color: var(--muted);
  font-size: 13px;
  line-height: 1.5;
}

.share-qr {
  width: 220px;
  height: 220px;
  margin: 0 auto 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--line);
  border-radius: var(--radius-field);
  background: #fff;
  overflow: hidden;
}

.share-qr img {
  width: 100%;
  height: 100%;
  object-fit: contain;
}

.share-qr-loading {
  color: var(--muted);
  font-size: 13px;
  padding: 0 12px;
}

.share-url-row {
  display: flex;
  gap: 8px;
  align-items: stretch;
}

.share-url {
  flex: 1;
  min-width: 0;
  border: 1px solid var(--line-strong);
  border-radius: var(--radius-field);
  background: var(--field-bg);
  padding: 0 12px;
  height: 40px;
  color: var(--ink);
  font-size: 13.5px;
}

.share-copy {
  white-space: nowrap;
}

.share-error {
  margin: 12px 0 0;
  color: var(--rose);
  font-size: 12.5px;
}

.share-hint {
  margin: 16px 0 0;
  color: var(--muted);
  font-size: 12px;
  line-height: 1.5;
}

/* ───────────── 现场照片改造提升 · 独立工作流（阶段 A） ───────────── */
/* photo 模式：隐藏断面保真/风格/分辨率/高级约束/识别门禁/风格参考图等无关控件 */
body.photo-mode #styleField,
body.photo-mode #fidelityField,
body.photo-mode #fidelityDesc,
body.photo-mode #resolutionField,
body.photo-mode .standards-box,
body.photo-mode #confirmBlock,
body.photo-mode .reference-upload,
body.photo-mode .result-block > .preview-stage,
body.photo-mode #resultActions,
body.photo-mode #resultTabs,
body.photo-mode #evaluation,
body.photo-mode #reviewBlock,
body.photo-mode #feedbackBlock {
  display: none !important;
}

.photo-controls {
  display: flex;
  flex-direction: column;
  gap: 14px;
  padding: 14px 16px;
  margin-top: 4px;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 12px;
  background: #f8fafc;
}

/* 仅在“现场照片改造”模式显示；非照片类型（含默认打开）由 JS 置 hidden，
   此处确保 [hidden] 覆盖上面的 display:flex，避免断面/平面等类型下误显示。 */
.photo-controls[hidden] {
  display: none !important;
}

.photo-toggle {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  cursor: pointer;
  font-size: 14px;
  font-weight: 600;
}

.photo-toggle input {
  margin-top: 3px;
  width: 16px;
  height: 16px;
  flex: 0 0 auto;
}

.photo-toggle em {
  display: block;
  margin-top: 3px;
  font-style: normal;
  font-weight: 400;
  font-size: 12px;
  color: var(--muted, #64748b);
  line-height: 1.5;
}

.photo-direct-hint {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted, #64748b);
}

.photo-direct-hint strong {
  color: var(--accent, #2563eb);
}

/* ───────────── 区域识别与定向改造面板（阶段 B） ───────────── */
.photo-region-panel {
  display: block;
  margin-top: 4px;
  padding: 14px 16px;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 12px;
  background: #f8fafc;
}

/* [hidden] 必须能覆盖上面的 display:block（class 的 display 会盖过 [hidden]）。 */
.photo-region-panel[hidden],
.prp-body[hidden],
.prp-editor[hidden] {
  display: none !important;
}

.prp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.prp-head .mini-title em {
  font-style: normal;
  font-weight: 400;
  font-size: 12px;
  color: var(--muted, #64748b);
}

.prp-status {
  font-size: 12.5px;
  color: var(--muted, #64748b);
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

.prp-status.is-loading {
  color: var(--accent, #2563eb);
}

.prp-status.is-loading::before {
  content: "";
  width: 13px;
  height: 13px;
  border: 2px solid #cbd5e1;
  border-top-color: var(--accent, #2563eb);
  border-radius: 50%;
  animation: prp-spin 0.8s linear infinite;
}

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

.prp-body {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 14px;
  margin-top: 12px;
}

.prp-stage-wrap {
  min-width: 0;
}

.prp-stage {
  position: relative;
  width: 100%;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 10px;
  overflow: hidden;
  background: #0f172a08;
  line-height: 0;
}

.prp-stage img {
  display: block;
  width: 100%;
  height: auto;
}

.prp-svg {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}

.prp-svg .prp-shape {
  cursor: pointer;
  transition: fill-opacity 0.15s ease, stroke-width 0.15s ease;
  fill-opacity: 0.22;
  stroke-width: 0.7;
  vector-effect: non-scaling-stroke;
}

.prp-svg .prp-shape.is-active {
  fill-opacity: 0.42;
}

.prp-side {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.prp-tip {
  margin: 0;
  font-size: 12px;
  line-height: 1.55;
  color: var(--muted, #64748b);
}

.prp-list {
  list-style: none;
  margin: 0;
  padding: 0;
  display: flex;
  flex-direction: column;
  gap: 7px;
  max-height: 240px;
  overflow-y: auto;
}

.prp-item {
  display: flex;
  align-items: center;
  gap: 9px;
  padding: 8px 10px;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 9px;
  background: #fff;
  cursor: pointer;
  font-size: 13px;
  transition: border-color 0.15s ease, box-shadow 0.15s ease;
}

.prp-item:hover {
  border-color: #94a3b8;
}

.prp-item.is-active {
  border-color: var(--accent, #2563eb);
  box-shadow: 0 0 0 2px rgba(37, 99, 235, 0.14);
}

.prp-swatch {
  width: 14px;
  height: 14px;
  border-radius: 4px;
  flex: 0 0 auto;
  border: 1px solid rgba(15, 23, 42, 0.18);
}

.prp-item-text {
  min-width: 0;
  flex: 1 1 auto;
  display: flex;
  flex-direction: column;
  line-height: 1.35;
}

.prp-item-cat {
  font-weight: 600;
}

.prp-item-label {
  font-size: 11.5px;
  color: var(--muted, #64748b);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.prp-item-flag {
  flex: 0 0 auto;
  font-size: 11px;
  color: var(--accent, #2563eb);
  font-weight: 600;
}

.prp-editor textarea {
  width: 100%;
}

.prp-hint {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted, #64748b);
}

@media (max-width: 640px) {
  .prp-body {
    grid-template-columns: 1fr;
  }
}

/* ───────────── 精修范围（擦除/涂抹 · 局部重绘）编辑器 ───────────── */
.photo-mask-panel {
  display: block;
  margin-top: 12px;
  padding: 14px 16px;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 12px;
  background: #f8fafc;
}

/* [hidden] 必须能覆盖 display:block（class 的 display 会盖过 [hidden]）。 */
.photo-mask-panel[hidden] {
  display: none !important;
}

.pmp-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  flex-wrap: wrap;
}

.pmp-head .mini-title em {
  font-style: normal;
  font-weight: 400;
  font-size: 12px;
  color: var(--muted, #64748b);
}

.pmp-status {
  font-size: 12.5px;
  color: var(--muted, #64748b);
  font-weight: 600;
}

.pmp-status.is-active {
  color: var(--accent, #2563eb);
}

.pmp-body {
  display: grid;
  grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr);
  gap: 14px;
  margin-top: 12px;
}

.pmp-stage-wrap {
  min-width: 0;
}

.pmp-stage {
  position: relative;
  width: 100%;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 10px;
  overflow: hidden;
  background: #0f172a08;
  line-height: 0;
  touch-action: none;
}

.pmp-stage img {
  display: block;
  width: 100%;
  height: auto;
  -webkit-user-drag: none;
  user-select: none;
}

.pmp-stage canvas {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  cursor: crosshair;
  touch-action: none;
}

.pmp-tools {
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.pmp-tool-btns {
  display: inline-flex;
  gap: 6px;
}

.pmp-tool {
  padding: 6px 14px;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 8px;
  background: #fff;
  cursor: pointer;
  font-size: 13px;
  font-weight: 600;
  color: var(--muted, #64748b);
  transition: border-color 0.15s ease, color 0.15s ease, background 0.15s ease;
}

.pmp-tool:hover {
  border-color: #94a3b8;
}

.pmp-tool.active {
  border-color: var(--accent, #2563eb);
  color: var(--accent, #2563eb);
  background: rgba(37, 99, 235, 0.08);
}

.pmp-brush {
  display: flex;
  flex-direction: column;
  gap: 5px;
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted, #64748b);
}

.pmp-brush input {
  width: 100%;
}

.pmp-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
}

.pmp-hint {
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted, #64748b);
}

.pmp-hint strong {
  color: var(--accent, #2563eb);
}

@media (max-width: 640px) {
  .pmp-body {
    grid-template-columns: 1fr;
  }
}

.photo-compare {
  margin-top: 6px;
}

.photo-compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.photo-compare-item {
  margin: 0;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.photo-compare-item figcaption {
  font-size: 12.5px;
  font-weight: 600;
  color: var(--muted, #64748b);
}

.photo-frame {
  position: relative;
  width: 100%;
  min-height: 160px;
  border: 1px solid var(--border, #e2e8f0);
  border-radius: 10px;
  background: #0f172a08;
  display: flex;
  align-items: center;
  justify-content: center;
  overflow: hidden;
}

.photo-frame img {
  display: block;
  width: 100%;
  height: auto;
  border-radius: 10px;
}

.photo-frame img[hidden] {
  display: none;
}

.photo-frame-empty {
  padding: 32px 12px;
  text-align: center;
  font-size: 12.5px;
  color: var(--muted, #94a3b8);
}

.photo-zoom {
  align-self: flex-start;
}

.photo-compare-actions {
  display: flex;
  gap: 10px;
  margin-top: 14px;
  flex-wrap: wrap;
}

.photo-compare-note {
  margin: 12px 0 0;
  font-size: 12px;
  line-height: 1.6;
  color: var(--muted, #64748b);
  word-break: break-word;
}

@media (max-width: 640px) {
  .photo-compare-grid {
    grid-template-columns: 1fr;
  }
}

.site-footer {
  display: flex;
  justify-content: center;
  align-items: center;
  gap: 8px;
  padding: 20px 16px 28px;
  color: var(--muted, #64748b);
  font-size: 12px;
  line-height: 1.6;
  text-align: center;
}

.site-footer a,
.doc-foot a {
  color: inherit;
  text-decoration: none;
}

.site-footer a:hover,
.doc-foot a:hover {
  color: var(--violet-deep, #5b4ae6);
  text-decoration: underline;
}