/* RUN OBJECT Create — 多源创作流程样式
 * 复用首页设计语言：纸白底、墨色文字、线框按钮、紧凑密度
 */
:root {
  --bg: #f7f6f3;
  --ink: #111;
  --line: #d8d6d0;
  --muted: #6b6b6b;
  --paper: #fff;
  --accent: #2b6cb0;
}
* { margin: 0; padding: 0; box-sizing: border-box; }
body {
  font-family: "Helvetica Neue", Helvetica, Arial, sans-serif;
  background: var(--bg);
  color: var(--ink);
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}
.container { max-width: 860px; margin: 0 auto; padding: 0 32px; }
/* Header */
header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 20px 0 14px;
  border-bottom: 1px solid var(--line);
}
header .logo { height: 28px; width: auto; display: block; }
header .nav-link {
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid transparent;
  padding-bottom: 2px;
}
header .nav-link:hover { color: var(--ink); border-bottom-color: var(--ink); }
/* Section title */
.section-title {
  font-size: 11px;
  letter-spacing: 3px;
  color: var(--muted);
  margin-bottom: 20px;
}
.section-title.active { color: var(--ink); }
/* Flow header */
.flow-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 28px;
  padding-top: 32px;
}
.home-link {
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--muted);
  text-decoration: none;
  border-bottom: 1px solid var(--line);
  padding-bottom: 2px;
}
.home-link:hover { color: var(--ink); border-bottom-color: var(--ink); }
/* Step indicator */
.step-indicator {
  display: flex;
  gap: 0;
  margin-bottom: 32px;
  border-bottom: 1px solid var(--line);
}
.step-indicator .step-dot {
  flex: 1;
  padding: 8px 0;
  font-size: 10px;
  letter-spacing: 1.5px;
  color: var(--muted);
  text-align: center;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: all 0.2s;
}
.step-indicator .step-dot.active {
  color: var(--ink);
  border-bottom-color: var(--ink);
}
.step-indicator .step-dot.done { color: var(--ink); }

/* Occasion pick (why keep this run) */
.occasion-pick {
  margin-bottom: 28px;
}
.occasion-pick .field-label {
  display: block;
  font-size: 11px;
  letter-spacing: 1.5px;
  color: var(--muted);
  margin-bottom: 10px;
}
.occasion-pick .field-label span {
  color: #b8b6af;
}
.occasion-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.occasion-chips button {
  padding: 6px 14px;
  border: 1px solid var(--line);
  background: transparent;
  color: var(--ink);
  font: inherit;
  font-size: 11px;
  letter-spacing: 1px;
  cursor: pointer;
  transition: all 0.2s;
}
.occasion-chips button:hover { border-color: var(--ink); }
.occasion-chips button[aria-pressed="true"] {
  border-color: var(--ink);
  background: var(--ink);
  color: var(--paper);
}
.occasion-pick .field-hint {
  margin-top: 8px;
  text-align: left;
}
.section-subtitle {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--ink);
  margin-bottom: 16px;
}

/* Source cards */
.source-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 1px;
  margin-bottom: 32px;
  background: var(--line);
  border: 1px solid var(--line);
}
.source-card {
  min-height: 174px;
  padding: 26px 24px;
  cursor: pointer;
  background: var(--paper);
  transition: background .2s, transform .2s;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 14px;
  position: relative;
}
.source-card:hover { background: #fbfaf7; transform: translateY(-2px); z-index: 1; }
.source-card.selected { background: #f1efe9; }
.source-card.selected::before {
  content: "";
  position: absolute;
  inset: 12px auto 12px 0;
  width: 3px;
  background: var(--ink);
}
.source-card.disabled { opacity: 0.4; cursor: not-allowed; }
.source-card.disabled:hover { background: var(--paper); transform: none; }
.source-card .icon {
  width: 38px;
  height: 38px;
  flex-shrink: 0;
  display: grid;
  place-items: center;
  border: 0;
  border-top: 1px solid var(--ink);
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--ink);
}
.source-card .body { flex: 1; padding-top: 2px; }
.source-card .name {
  font-size: 13px;
  font-weight: 600;
  letter-spacing: 1.8px;
  margin-bottom: 8px;
}
.source-card .badge {
  display: inline-block;
  font-size: 8px;
  letter-spacing: 1.5px;
  color: var(--ink);
  border: 1px solid var(--ink);
  padding: 2px 6px;
  margin-left: 8px;
  vertical-align: middle;
}
.source-card .desc { font-size: 12px; color: var(--muted); line-height: 1.6; }
.source-card .coming { font-size: 9px; letter-spacing: 1.5px; color: var(--muted); margin-top: 8px; }
/* Upload zone */
.upload-zone {
  border: 1px dashed var(--line);
  padding: 44px 24px;
  text-align: center;
  cursor: pointer;
  transition: border-color 0.2s;
  background: var(--paper);
}
.upload-zone:hover { border-color: var(--ink); }
.upload-zone.dragover { border-color: var(--ink); background: #efeee9; }
.upload-zone .hint { font-size: 13px; color: var(--ink); letter-spacing: 1px; }
.upload-zone .formats { font-size: 11px; color: var(--muted); margin-top: 8px; }
.upload-zone input { display: none; }
/* Button */
.btn {
  display: inline-block;
  padding: 12px 32px;
  border: 1px solid var(--ink);
  background: transparent;
  color: var(--ink);
  font-size: 12px;
  letter-spacing: 2px;
  font-weight: 600;
  cursor: pointer;
  transition: all 0.2s;
  text-decoration: none;
  font-family: inherit;
}
.btn:hover { background: var(--ink); color: var(--paper); }
.btn:disabled { opacity: 0.35; cursor: not-allowed; }
.btn:disabled:hover { background: transparent; color: var(--ink); }
.btn-sm { padding: 8px 18px; font-size: 10px; }
/* Step actions */
.step-actions {
  display: flex;
  justify-content: space-between;
  gap: 16px;
  margin-top: 28px;
}
.step-actions .btn:only-child { margin-left: auto; }
/* Status / spinner */
.status { text-align: center; padding: 48px 0; }
.status .spinner {
  width: 22px;
  height: 22px;
  border: 2px solid var(--line);
  border-top-color: var(--ink);
  border-radius: 50%;
  animation: spin 0.8s linear infinite;
  margin: 0 auto 16px;
}
@keyframes spin { to { transform: rotate(360deg); } }
.status .msg { font-size: 13px; color: var(--muted); letter-spacing: 1px; }
/* Confirm box */
.confirm-box {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 28px;
}
.confirm-box h3 {
  font-size: 11px;
  letter-spacing: 2px;
  color: var(--muted);
  margin-bottom: 20px;
}
.confirm-box .field { margin-bottom: 14px; }
.confirm-box label {
  display: block;
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 4px;
}
.confirm-box input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--line);
  font-size: 14px;
  font-family: inherit;
  background: var(--bg);
}
.confirm-box input:focus { outline: none; border-color: var(--ink); }
/* Route preview */
.route-preview {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 24px;
  margin-bottom: 24px;
  text-align: center;
}
.route-preview svg { width: 100%; max-width: 320px; height: 200px; }
.route-zoom-stage {
  width: 100%;
  max-width: 320px;
  height: 200px;
  margin: 0 auto;
  overflow: hidden;
  display: flex;
  align-items: center;
  justify-content: center;
}
.route-zoom-target {
  transform-origin: center;
  transition: transform 0.15s ease;
}
.route-zoom-box { margin-bottom: 16px; }
.route-zoom-label {
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 8px;
}
.route-zoom-controls {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  margin-top: 10px;
}
.route-zoom-btn { min-width: 32px; padding: 6px 10px; }
.route-zoom-value {
  min-width: 44px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 1px;
}
.route-preview svg path {
  fill: none;
  stroke: var(--ink);
  stroke-width: 1.5;
  stroke-linecap: round;
  stroke-linejoin: round;
}
.route-preview .no-route {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 1px;
  padding: 40px 0;
}
.route-quality {
  margin: 14px auto 0;
  max-width: 320px;
  padding: 10px 12px;
  border-top: 1px solid var(--line);
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 1px;
}
.route-quality p {
  margin: 6px 0;
  color: var(--ink);
  letter-spacing: 0;
}
.route-quality.warning { border-color: #9b6b43; }
.route-quality.notice { border-color: #78705f; }
.comp-top {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(280px, 300px);
  gap: 18px;
  align-items: start;
  margin-bottom: 24px;
}
.route-control-panel {
  box-sizing: border-box;
  min-width: 0;
  border: 1px solid var(--line);
  background: var(--paper);
  padding: 16px;
}
.advanced-toggle {
  width: 100%;
  display: flex;
  align-items: center;
  justify-content: space-between;
  border: 0;
  background: transparent;
  padding: 0;
  color: var(--ink);
  font: inherit;
  font-size: 12px;
  letter-spacing: 1px;
  cursor: pointer;
}
.advanced-mark { font-size: 18px; line-height: 1; }
.advanced-controls { margin-top: 16px; }
.route-control-panel .btn { flex: 0 1 auto; }
.zoom-row {
  display: grid !important;
  grid-template-columns: 68px minmax(44px, 1fr) 68px;
}
.rotation-row {
  display: grid !important;
  grid-template-columns: minmax(68px, 1fr) 44px minmax(68px, 1fr);
}
.mirror-button {
  width: 100%;
  margin-bottom: 10px;
}
.route-adjust-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 8px;
  margin-bottom: 10px;
  min-width: 0;
}
.route-control-panel .position-toggle {
  flex-wrap: wrap;
}
.route-control-panel .pos-card {
  min-width: 0;
  flex: 1 1 70px;
  white-space: nowrap;
}
.route-angle {
  min-width: 44px;
  color: var(--muted);
  font-size: 10px;
  letter-spacing: 1px;
  text-align: center;
}
.route-smoothness, .route-line-width { margin-top: 8px; }
.endpoint-toggle {
  width: 100%;
  display: flex;
  justify-content: space-between;
  margin-top: 10px;
  padding: 10px;
  border: 1px solid var(--line);
  background: var(--paper);
  color: var(--ink);
  font: inherit;
  font-size: 10px;
  letter-spacing: 1px;
  cursor: pointer;
}
.endpoint-toggle.selected { border-color: #77736b; background: #f1efe9; }
.toggle-state { font-weight: 600; }
/* Composition panel */
.comp-panel {
  background: #fbfaf7;
  border: 1px solid #e3e0d8;
  padding: 28px;
}
.comp-panel .group { margin-bottom: 24px; }
.comp-panel .group:last-child { margin-bottom: 0; }
.comp-panel .group-label {
  font-size: 10px;
  letter-spacing: 2px;
  color: var(--muted);
  margin-bottom: 10px;
}
/* Color picker */
.color-picker { display: flex; gap: 10px; }
.color-card {
  flex: 1;
  border: 1px solid var(--line);
  padding: 12px;
  cursor: pointer;
  text-align: center;
  background: var(--paper);
  transition: all 0.2s;
}
.color-card:hover { border-color: var(--ink); }
.color-card.selected { border-color: #77736b; background: #f1efe9; }
.color-card .swatch {
  width: 24px;
  height: 24px;
  border-radius: 50%;
  margin: 0 auto 6px;
  border: 1px solid var(--line);
}
.color-card .swatch.black { background: #111; }
.color-card .swatch.white { background: #fff; }
.color-card .name { font-size: 11px; letter-spacing: 1px; }
/* Position toggle */
.position-toggle { display: flex; gap: 10px; }
.pos-card {
  flex: 1;
  border: 1px solid var(--line);
  padding: 10px;
  cursor: pointer;
  text-align: center;
  background: var(--paper);
  font-size: 11px;
  letter-spacing: 1px;
  transition: all 0.2s;
}
.pos-card:hover { border-color: var(--ink); }
.pos-card.selected { border-color: #77736b; background: #f1efe9; font-weight: 600; }
.font-picker { display: flex; gap: 8px; }
.font-card {
  flex: 1;
  border: 1px solid var(--line);
  padding: 12px 8px;
  cursor: pointer;
  text-align: center;
  background: var(--paper);
  font-size: 10px;
  letter-spacing: 1px;
  transition: all .2s;
}
.font-card:hover { border-color: #77736b; }
.font-card.selected { border-color: #77736b; background: #f1efe9; }
.font-card.serif { font-family: Georgia, serif; }
/* Data toggles */
.data-toggles { display: grid; grid-template-columns: 1fr 1fr; gap: 8px; }
.data-toggle {
  border: 1px solid var(--line);
  padding: 10px 12px;
  cursor: pointer;
  background: var(--paper);
  font-size: 11px;
  letter-spacing: 1px;
  display: flex;
  align-items: center;
  gap: 8px;
  transition: all 0.2s;
}
.data-toggle:hover { border-color: var(--ink); }
.data-toggle.selected { border-color: #77736b; background: #f1efe9; font-weight: 600; }
.data-toggle .check {
  width: 14px;
  height: 14px;
  border: 1px solid var(--line);
  display: grid;
  place-items: center;
  font-size: 10px;
  flex-shrink: 0;
}
.data-toggle.selected .check { border-color: var(--ink); background: var(--ink); color: var(--paper); }
/* Title input */
.title-field { margin-bottom: 20px; }
.title-field label {
  display: block;
  font-size: 10px;
  letter-spacing: 1px;
  color: var(--muted);
  margin-bottom: 4px;
}
.title-field label span { color: #9a9891; letter-spacing: 0; }
.title-field input {
  width: 100%;
  padding: 8px 12px;
  border: 1px solid var(--line);
  font-size: 14px;
  font-family: inherit;
  background: var(--bg);
}
.title-field input:focus { outline: none; border-color: var(--ink); }
.field-hint { margin-top: 4px; color: var(--muted); font-size: 10px; text-align: right; }
.field-hint.invalid { color: #8b2020; }
/* Design preview */
.design-preview {
  background: #ecebe6;
  border: 1px solid var(--line);
  padding: 32px;
  text-align: center;
  margin-bottom: 24px;
  position: relative;
  overflow: hidden;
}
.design-preview svg { width: 100%; max-width: 280px; height: auto; }
.design-preview .placeholder {
  color: var(--muted);
  font-size: 12px;
  letter-spacing: 1px;
  padding: 60px 0;
}
/* Preview / mockup */
.preview { text-align: center; margin-bottom: 24px; }
.preview img { max-width: 100%; border: 1px solid var(--line); }
.preview .price { font-size: 20px; font-weight: 700; margin-top: 16px; letter-spacing: 1px; }
/* Size picker */
.size-picker { display: flex; gap: 8px; flex-wrap: wrap; margin-bottom: 24px; }
.size-card {
  min-width: 48px;
  border: 1px solid var(--line);
  padding: 8px 12px;
  cursor: pointer;
  text-align: center;
  background: var(--paper);
  font-size: 12px;
  letter-spacing: 1px;
  transition: all 0.2s;
}
.size-card:hover { border-color: var(--ink); }
.size-card.selected { border-color: var(--ink); border-width: 2px; padding: 7px 11px; font-weight: 600; }
/* Error */
.error-box {
  background: #f0ede8;
  border: 1px solid var(--line);
  padding: 24px;
  text-align: center;
  margin: 24px 0;
}
.error-box .msg { font-size: 13px; color: #8b2020; }
.error-box .retry { margin-top: 16px; }
/* Final confirmation */
.confirm-summary {
  background: var(--paper);
  border: 1px solid var(--line);
  padding: 28px;
  margin-bottom: 20px;
}
.confirm-summary .summary-row {
  display: flex;
  justify-content: space-between;
  padding: 6px 0;
  border-bottom: 1px solid #eee;
  font-size: 13px;
}
.confirm-summary .summary-row:last-child { border-bottom: none; }
.confirm-summary .summary-label {
  color: var(--muted);
  letter-spacing: 1px;
  font-size: 10px;
}
.confirm-summary .summary-value { font-weight: 600; }
.confirm-summary .summary-mockup {
  margin-top: 16px;
  text-align: center;
}
.confirm-summary .summary-mockup img {
  max-width: 100%;
  max-height: 320px;
  border: 1px solid var(--line);
}
.confirm-checks { margin-bottom: 20px; }
.confirm-check {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  padding: 12px 0;
  font-size: 12px;
  line-height: 1.6;
  cursor: pointer;
}
.confirm-check input { margin-top: 3px; flex-shrink: 0; }
.confirm-policy {
  background: #fbfaf7;
  border: 1px solid #e3e0d8;
  padding: 16px 20px;
  font-size: 11px;
  color: var(--muted);
  line-height: 1.6;
  margin-bottom: 24px;
}
/* Footer */
footer { padding: 28px 0; border-top: 1px solid var(--line); text-align: center; }
footer .copyright { font-size: 10px; color: var(--muted); letter-spacing: 1px; }
/* Responsive */
@media (max-width: 720px) {
  .comp-top { grid-template-columns: 1fr; }
  .route-control-panel { padding: 14px; }
}
@media (max-width: 600px) {
  .container { padding: 0 20px; }
  .source-grid { grid-template-columns: 1fr; }
  .data-toggles { grid-template-columns: 1fr; }
  .source-card {
    min-height: 120px;
    padding: 22px 20px;
    flex-direction: row;
    gap: 18px;
  }
}