:root {
  color-scheme: light;
  --text: #10203f;
  --muted: #5f6c89;
  --panel: rgba(255, 255, 255, 0.94);
  --gold: #d6b167;
  --gold-soft: #f4e4be;
  --error: #c43d45;
  --success: #167445;
  --shadow: 0 28px 80px rgba(6, 24, 66, 0.18);
  font-family:
    "Inter",
    "PingFang SC",
    "Hiragino Sans GB",
    "Microsoft YaHei",
    sans-serif;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--text);
  background:
    radial-gradient(circle at top, rgba(214, 177, 103, 0.22), transparent 18%),
    radial-gradient(circle at bottom left, rgba(35, 106, 255, 0.18), transparent 30%),
    linear-gradient(180deg, #091f4e 0%, #0f2f73 52%, #f4f7fc 52%, #eef3fb 100%);
}

button,
input {
  font: inherit;
}

.app-shell {
  width: min(1440px, calc(100% - 40px));
  margin: 0 auto;
  padding: 32px 0 56px;
}

.hero,
.workspace {
  display: grid;
  gap: 24px;
}

.hero {
  grid-template-columns: 1.4fr 0.8fr;
  margin-bottom: 24px;
}

.workspace {
  grid-template-columns: minmax(420px, 540px) minmax(0, 1fr);
  align-items: start;
  margin-bottom: 24px;
}

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

.eyebrow {
  margin: 0 0 10px;
  color: var(--gold-soft);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero h1 {
  margin: 0;
  color: #ffffff;
  font-size: clamp(34px, 4.8vw, 56px);
}

.hero-copy {
  margin: 18px 0 0;
  color: rgba(255, 255, 255, 0.84);
  font-size: 16px;
  line-height: 1.8;
}

.panel,
.hero-note {
  border-radius: 24px;
  border: 1px solid rgba(255, 255, 255, 0.2);
  box-shadow: 0 32px 64px rgba(6, 24, 66, 0.22);
  backdrop-filter: blur(24px);
  -webkit-backdrop-filter: blur(24px);
}

.panel {
  padding: 24px;
  background: var(--panel);
}

.hero-note {
  padding: 24px;
  color: #fff;
  background: linear-gradient(180deg, rgba(11, 38, 92, 0.92), rgba(6, 25, 62, 0.92));
}

.hero-note p,
.hero-note ol,
.panel-header p,
.panel-header h2 {
  margin: 0;
}

.hero-note p {
  color: var(--gold-soft);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.hero-note ol {
  margin-top: 16px;
  padding-left: 18px;
  line-height: 1.9;
}

.panel-header {
  margin-bottom: 18px;
}

.panel-header.compact {
  margin-top: 22px;
}

.panel-header h2 {
  margin-bottom: 8px;
  color: #0b2866;
  font-size: 22px;
}

.panel-header p {
  color: var(--muted);
  line-height: 1.7;
}

.field,
.field-grid {
  margin-bottom: 18px;
}

.field {
  display: grid;
  gap: 10px;
}

.field label {
  font-weight: 700;
  color: #143a83;
}

.field-grid {
  display: grid;
  gap: 14px;
}

.field-grid.two-columns {
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

.field-grid.three-columns {
  grid-template-columns: repeat(3, minmax(0, 1fr));
}

.typed-upload-grid {
  align-items: start;
}

.typed-image-groups {
  display: grid;
  gap: 18px;
}

.typed-image-group {
  display: grid;
  gap: 10px;
}

.image-group-title {
  margin: 0;
  color: #143a83;
  font-size: 15px;
  font-weight: 800;
}

input[type="text"],
input[type="file"] {
  width: 100%;
  border: 1px solid rgba(18, 58, 131, 0.12);
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.85);
  padding: 14px 16px;
  color: var(--text);
  font-weight: 500;
  transition: all 200ms ease;
  box-shadow: inset 0 2px 4px rgba(0, 0, 0, 0.02);
}

input:focus {
  outline: none;
  background: #ffffff;
  border-color: rgba(214, 177, 103, 0.6);
  box-shadow: 0 0 0 4px rgba(214, 177, 103, 0.15), inset 0 2px 4px rgba(0, 0, 0, 0.01);
}

.field-hint,
.field-error {
  margin: 0;
  font-size: 13px;
  line-height: 1.65;
}

.field-hint {
  color: var(--muted);
}

.field-error {
  color: var(--error);
}

.image-list,
.review-list,
.batch-records-list,
.results-list {
  list-style: none;
  padding: 0;
  margin: 0;
}

.image-list,
.batch-records-list,
.results-list {
  display: grid;
  gap: 12px;
}

.image-item,
.batch-item,
.result-item {
  padding: 14px;
  border-radius: 18px;
  border: 1px solid rgba(18, 58, 131, 0.12);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.98), rgba(245, 248, 255, 0.96));
}

.image-item {
  display: grid;
  grid-template-columns: 72px 1fr auto;
  gap: 14px;
  align-items: center;
}

.image-item img,
.result-item img {
  width: 100%;
  border-radius: 14px;
  object-fit: cover;
}

.image-item img {
  width: 72px;
  height: 72px;
}

.image-meta {
  display: grid;
  gap: 4px;
}

.image-meta strong,
.batch-item strong,
.result-item h4 {
  color: #0b2866;
}

.image-meta span,
.batch-item span {
  color: var(--muted);
  font-size: 13px;
}

.batch-item {
  display: grid;
  gap: 6px;
}

.batch-item[data-state="ready"] {
  border-color: rgba(22, 116, 69, 0.2);
}

.batch-item[data-state="error"] {
  border-color: rgba(196, 61, 69, 0.2);
}

.ghost-button,
.primary-button,
.secondary-button {
  border: 0;
  border-radius: 999px;
  font-weight: 700;
  cursor: pointer;
  transition:
    transform 160ms ease,
    opacity 160ms ease,
    box-shadow 160ms ease;
}

.ghost-button {
  padding: 10px 14px;
  color: #143a83;
  background: rgba(20, 58, 131, 0.08);
}

.primary-button,
.secondary-button {
  padding: 13px 18px;
}

.primary-button {
  color: #fff;
  background: linear-gradient(135deg, #d6b167 0%, #c49942 100%);
  box-shadow: 0 8px 24px rgba(181, 137, 52, 0.25), inset 0 1px 1px rgba(255, 255, 255, 0.3);
  text-shadow: 0 1px 2px rgba(0, 0, 0, 0.15);
}

.secondary-button {
  color: #143a83;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid rgba(20, 58, 131, 0.15);
  box-shadow: 0 4px 12px rgba(20, 58, 131, 0.06);
}

.ghost-button:hover,
.primary-button:hover,
.secondary-button:hover {
  transform: translateY(-2px);
}

.primary-button:hover {
  box-shadow: 0 12px 32px rgba(181, 137, 52, 0.35), inset 0 1px 1px rgba(255, 255, 255, 0.4);
}

.ghost-button:disabled,
.primary-button:disabled,
.secondary-button:disabled {
  opacity: 0.45;
  cursor: not-allowed;
  transform: none;
  box-shadow: none;
}

.review-box {
  padding: 18px;
  border-radius: 20px;
  border: 1px solid rgba(214, 177, 103, 0.28);
  background: linear-gradient(180deg, rgba(255, 248, 231, 0.95), rgba(247, 241, 223, 0.8));
}

.review-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.review-header h3 {
  margin: 0;
  color: #7c5a18;
}

.review-list {
  margin-top: 12px;
  display: grid;
  gap: 8px;
  color: #5d4e2d;
}

.status-box {
  margin-top: 16px;
  padding: 14px 16px;
  border-radius: 16px;
}

.status-box[data-kind="info"] {
  background: rgba(20, 58, 131, 0.08);
  color: #143a83;
}

.status-box[data-kind="success"] {
  background: rgba(22, 116, 69, 0.1);
  color: var(--success);
}

.status-box[data-kind="error"] {
  background: rgba(196, 61, 69, 0.1);
  color: var(--error);
}

.brand-warning {
  margin: 0 0 14px;
  padding: 12px 14px;
  border-radius: 14px;
  color: #8a2d33;
  background: rgba(196, 61, 69, 0.12);
  border: 1px solid rgba(196, 61, 69, 0.18);
  line-height: 1.6;
}

.action-row,
.result-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 12px;
}

.poster-preview {
  --canvas-width: 1080;
  --canvas-height: 1920;
  --title-frame-x: 76;
  --title-frame-y: 374;
  --title-frame-width: 928;
  --title-frame-height: 152;
  --certificate-chip-x: 742;
  --certificate-chip-y: 540;
  --offer-chip-x: 702;
  --offer-chip-y: 1306;
  --footer-y: 1840;
  position: relative;
  width: 100%;
  aspect-ratio: 9 / 16;
  container-type: inline-size;
  overflow: hidden;
  border-radius: 28px;
  background-color: #072761;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.12);
}

.poster-preview::after {
  content: "";
  position: absolute;
  inset: 0;
  z-index: 10;
  pointer-events: none;
  background:
    radial-gradient(ellipse at 50% 50%, transparent 58%, rgba(4, 15, 44, 0.48) 100%);
}

.poster-background-layer {
  position: absolute;
  inset: 0;
  display: block;
  background: #d6dae5;
}

.poster-background-layer img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: contain;
  object-position: center top;
}

.poster-overlay {
  position: absolute;
  inset: 0;
  z-index: 1;
  background:
    linear-gradient(180deg, rgba(4, 15, 44, 0.02), rgba(4, 15, 44, 0.08) 60%, rgba(4, 15, 44, 0.15)),
    linear-gradient(180deg, rgba(255, 255, 255, 0.06), transparent 14%);
}

.poster-footer p,
.path-title-row p,
.poster-subtitle {
  margin: 0;
}

.poster-header,
.poster-title-block,
.poster-slogan-block {
  text-align: center;
}

.poster-slogan,
.poster-slogan-en,
.poster-subtitle {
  color: var(--gold-soft);
}

.poster-slogan {
  margin: 0;
  font-size: 34px;
  font-weight: 800;
  letter-spacing: 6px;
  font-family: "Noto Serif SC", "PingFang SC", "Hiragino Sans GB", serif;
  background: linear-gradient(180deg, #fffbe6 0%, #e3c280 40%, #b68934 100%);
  -webkit-background-clip: text;
  -webkit-text-fill-color: transparent;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.poster-slogan-en {
  margin: 2px 0 0;
  font-size: 12.5px;
  font-weight: 700;
  letter-spacing: 0.08em;
  transform: translateY(calc((var(--header-slogan-en-y) - var(--header-slogan-y) - 20) / var(--canvas-height) * 100%));
}

.poster-header {
  position: absolute;
  inset: 0;
}

.poster-org-block {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  text-align: center;
}

.poster-logo-image {
  position: absolute;
  left: calc((var(--header-logo-x) - var(--header-logo-width) / 2) / var(--canvas-width) * 100%);
  top: calc((var(--header-logo-y) - var(--header-logo-height) / 2) / var(--canvas-height) * 100%);
  width: calc(var(--header-logo-width) / var(--canvas-width) * 100%);
  height: calc(var(--header-logo-height) / var(--canvas-height) * 100%);
  object-fit: contain;
}

.poster-org-name-cn,
.poster-org-name-en {
  position: absolute;
  margin: 0;
  transform: translateX(-50%);
  color: #d9dbe0;
  white-space: nowrap;
}

.poster-org-name-cn {
  left: calc(var(--header-org-name-cn-x) / var(--canvas-width) * 100%);
  top: calc(var(--header-org-name-cn-y) / var(--canvas-height) * 100%);
  font-size: calc(var(--header-org-name-cn-size) / var(--canvas-width) * 100%);
  letter-spacing: 0.04em;
  font-weight: 700;
}

.poster-org-name-en {
  left: calc(var(--header-org-name-en-x) / var(--canvas-width) * 100%);
  top: calc(var(--header-org-name-en-y) / var(--canvas-height) * 100%);
  font-size: calc(var(--header-org-name-en-size) / var(--canvas-width) * 100%);
  letter-spacing: 0.08em;
  font-weight: 500;
}

.poster-slogan-block {
  position: absolute;
  top: calc(var(--header-slogan-y) / var(--canvas-height) * 100%);
  left: 0;
  right: 0;
  padding-top: 0;
}

.poster-slogan-block::before,
.poster-slogan-block::after {
  content: "";
  position: absolute;
  left: 50%;
  transform: translateX(-50%);
  width: clamp(80px, 28cqw, 260px);
  height: 1.5px;
  background: linear-gradient(90deg, rgba(255, 248, 230, 0), rgba(227, 194, 128, 0.85), rgba(255, 248, 230, 0));
}

.poster-slogan-block::before {
  top: -6px;
}

.poster-slogan-block::after {
  bottom: -6px;
}

.title-frame {
  position: absolute;
  left: calc(var(--title-frame-x) / var(--canvas-width) * 100%);
  top: calc(var(--title-frame-y) / var(--canvas-height) * 100%);
  width: calc(var(--title-frame-width) / var(--canvas-width) * 100%);
  min-height: calc(var(--title-frame-height) / var(--canvas-height) * 100%);
  margin: 0;
  padding: 1.15% 2.35%;
}

.title-frame::before {
  content: "";
  position: absolute;
  inset: -14px;
  border-radius: 18px;
  border: 3px solid rgba(227, 194, 128, 0.55);
  box-shadow: 0 8px 16px rgba(0, 0, 0, 0.3);
  pointer-events: none;
}

.poster-title-block h2::before,
.poster-title-block h2::after {
  content: "";
  position: absolute;
  top: 50%;
  width: 32px;
  height: 32px;
  background: linear-gradient(135deg, #ffebaa 0%, #d4aa55 40%, #a67b25 100%);
  border: 2px solid #ffffff;
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.4);
  transform: translateY(-50%) rotate(45deg);
  z-index: 2;
}

.poster-title-block h2::before {
  left: -16px;
}

.poster-title-block h2::after {
  right: -16px;
}

.poster-title-block h2 {
  position: relative;
  z-index: 1;
  margin: 0;
  width: 100%;
  max-width: 100%;
  padding: 22px 54px;
  border-radius: 18px;
  border: 8px solid transparent;
  color: #fffef5;
  font-family: "Noto Serif SC", "PingFang SC", "Hiragino Sans GB", serif;
  font-size: clamp(28px, 7.8cqw, 84px);
  font-weight: 900;
  line-height: 1.06;
  letter-spacing: 0.22em;
  text-shadow:
    0 2px 4px rgba(212, 169, 78, 0.6),
    0 6px 16px rgba(0, 0, 0, 0.7);
  background: linear-gradient(180deg, #0e3c9e 0%, #07205a 50%, #031036 100%) padding-box,
    linear-gradient(135deg, #fffef5 0%, #ffefb8 10%, #e4c670 25%, #fef0c4 45%, #d4a94e 50%, #fef0c4 55%, #e4c670 75%, #ffefb8 90%, #a47824 100%) border-box;
  box-shadow: inset 0 0 0 2px rgba(255, 255, 255, 0.18),
    0 12px 28px rgba(0, 0, 0, 0.55);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.poster-title-block {
  position: absolute;
  inset: 0;
}

.poster-subtitle {
  position: absolute;
  top: calc((var(--title-frame-y) + var(--title-frame-height) + 28) / var(--canvas-height) * 100%);
  left: 50%;
  transform: translateX(-50%);
  margin-top: 0;
  font-family: "Noto Serif SC", "PingFang SC", "Hiragino Sans GB", serif;
  color: #fff3c8;
  font-size: 18px;
  font-weight: 700;
  letter-spacing: 0.4em;
  text-shadow:
    0 1px 3px rgba(212, 169, 78, 0.5),
    0 2px 8px rgba(4, 16, 43, 0.5);
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.poster-main {
  position: absolute;
  inset: 0;
}

.layout-controls {
  display: grid;
  gap: 10px;
  margin-bottom: 14px;
}

.layout-control-group {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
}

.layout-control-label {
  min-width: 64px;
  color: #123a83;
  font-size: 13px;
  font-weight: 800;
}

.layout-select {
  min-width: 148px;
  padding: 6px 12px;
  border-radius: 999px;
  border: 1px solid rgba(18, 58, 131, 0.16);
  background: #ffffff;
  color: #123a83;
  font-size: 13px;
}

.layout-mini-button {
  padding: 6px 14px;
  font-size: 13px;
}

.layout-control-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  font-size: 12px;
  color: #5f6c89;
}

.poster-left {
  position: absolute;
  left: 0;
  top: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.poster-left>* {
  pointer-events: auto;
}

.path-title-row {
  position: absolute;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 12px;
  left: 0;
  width: 100%;
  border-radius: 999px;
  border: 0;
  background: transparent;
  color: #fff3c8;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 3px;
  text-shadow:
    0 1px 3px rgba(212, 169, 78, 0.5),
    0 2px 4px rgba(0, 0, 0, 0.5);
}

.path-line {
  flex: 1;
  max-width: 140px;
  height: 2px;
}

.path-line:first-child {
  background: linear-gradient(90deg, rgba(255, 230, 171, 0), rgba(255, 230, 171, 0.95));
}

.path-line:last-child {
  background: linear-gradient(270deg, rgba(255, 230, 171, 0), rgba(255, 230, 171, 0.95));
}

.path-diamond,
.footer-diamond,
.chip-accent {
  width: 10px;
  height: 10px;
  flex: 0 0 10px;
  background: linear-gradient(135deg, #fffbe6 0%, #d4a94e 40%, #a47824 100%);
  border: 1px solid #ffffff;
  transform: rotate(45deg);
  box-shadow: 0 2px 4px rgba(0, 0, 0, 0.4);
  align-self: center;
}

.semester-pill-shell {
  justify-self: start;
  margin-left: 46px;
  padding: 3px;
  border-radius: 999px;
  border: 1px solid rgba(255, 238, 204, 0.62);
  background: rgba(8, 35, 95, 0.56);
}

.semester-pill {
  min-width: 240px;
  padding: 9px 26px;
  border-radius: 999px;
  border: 1px solid rgba(255, 240, 208, 0.66);
  color: #183c84;
  font-weight: 800;
  font-size: 15px;
  letter-spacing: 0.01em;
  text-align: center;
  background:
    linear-gradient(180deg, rgba(255, 252, 245, 0.48), rgba(255, 252, 245, 0) 24%),
    linear-gradient(180deg, #ffe8b5 0%, #d4a34a 100%);
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.45),
    0 8px 14px rgba(6, 20, 50, 0.15);
}

.path-step {
  position: relative;
  display: grid;
  grid-template-columns: 68px 1fr;
  gap: 16px;
  align-items: center;
  padding: 16px 20px 16px 20px;
  border-radius: 22px;
  border: 2.5px solid transparent;
  background:
    linear-gradient(180deg, rgba(12, 52, 138, 0.88) 0%, rgba(4, 26, 74, 0.94) 40%, rgba(2, 14, 48, 0.98) 100%) padding-box,
    linear-gradient(135deg, #fffbe6 0%, #f6e2a8 25%, #d4a94e 50%, #f6e2a8 75%, #fffbe6 100%) border-box;
  box-shadow:
    inset 0 0 0 1px rgba(255, 255, 255, 0.1),
    0 16px 40px rgba(2, 10, 40, 0.7);
  min-height: 96px;
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
}

.path-step::before {
  content: "";
  position: absolute;
  left: 4px;
  top: 18px;
  bottom: 18px;
  width: 4px;
  border-radius: 2px;
  background: linear-gradient(180deg, #fffbe6 0%, #f6e2a8 40%, #d4a94e 80%, #a47824 100%);
  box-shadow: 0 0 10px rgba(212, 169, 78, 0.4);
}

.path-step-copy {
  color: #fff8e7;
  text-align: center;
  font-size: 24px;
  font-weight: 900;
  letter-spacing: 2.5px;
  line-height: 1.45;
  text-shadow:
    0 1px 3px rgba(212, 169, 78, 0.5),
    0 6px 14px rgba(0, 0, 0, 0.7);
  white-space: pre-line;
  word-break: break-all;
  overflow: hidden;
  text-rendering: optimizeLegibility;
  -webkit-font-smoothing: antialiased;
}

.stage-icon {
  position: relative;
  width: 60px;
  height: 60px;
  border-radius: 50%;
  border: 2.5px solid rgba(255, 238, 180, 0.92);
  background: radial-gradient(circle at 30% 30%, rgba(255, 244, 219, 0.28), rgba(255, 244, 219, 0) 42%), #07205a;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.12),
    0 2px 6px rgba(0, 0, 0, 0.5);
}

.stage-icon::before,
.stage-icon::after,
.stage-icon-glyph::before,
.stage-icon-glyph::after {
  content: "";
  position: absolute;
  display: block;
}

.stage-icon-cap::before {
  top: 14px;
  left: 11px;
  width: 28px;
  height: 12px;
  background: #f8e6b0;
  transform: rotate(-18deg) skewX(-18deg);
}

.stage-icon-cap::after {
  top: 26px;
  left: 18px;
  width: 14px;
  height: 10px;
  border-left: 2px solid #f8e6b0;
  border-right: 2px solid #f8e6b0;
  border-bottom: 2px solid #f8e6b0;
}

.stage-icon-building::before {
  top: 14px;
  left: 12px;
  width: 30px;
  height: 8px;
  background: #f8e6b0;
  clip-path: polygon(50% 0, 100% 100%, 0 100%);
}

.stage-icon-building::after {
  top: 22px;
  left: 14px;
  width: 26px;
  height: 18px;
  border: 2px solid #f8e6b0;
  border-top: 0;
  background:
    linear-gradient(90deg, transparent 28%, #f8e6b0 28%, #f8e6b0 34%, transparent 34%, transparent 63%, #f8e6b0 63%, #f8e6b0 69%, transparent 69%),
    linear-gradient(90deg, transparent 9%, #f8e6b0 9%, #f8e6b0 15%, transparent 15%, transparent 82%, #f8e6b0 82%, #f8e6b0 88%, transparent 88%);
}

.stage-icon-book::before {
  top: 15px;
  left: 13px;
  width: 12px;
  height: 20px;
  border: 2px solid #f8e6b0;
  border-right-width: 1px;
  border-radius: 3px 0 0 3px;
}

.stage-icon-book::after {
  top: 15px;
  right: 13px;
  width: 12px;
  height: 20px;
  border: 2px solid #f8e6b0;
  border-left-width: 1px;
  border-radius: 0 3px 3px 0;
}

.path-arrow {
  position: absolute;
  width: 26px;
  height: 58px;
  background:
    linear-gradient(180deg, rgba(255, 251, 241, 0.4), rgba(255, 251, 241, 0) 28%),
    linear-gradient(180deg, #ffe9b2 0%, #cc953d 100%);
  clip-path: polygon(38% 0, 62% 0, 62% 62%, 100% 62%, 50% 100%, 0 62%, 38% 62%);
  box-shadow: 0 8px 14px rgba(5, 16, 42, 0.16);
}

.poster-right {
  position: static;
  display: block;
}

.subtitle-pill {
  position: absolute;
  top: calc(var(--path-title-line-y) / var(--canvas-height) * 100% + 46px);
  left: 50%;
  transform: translateX(-50%);
  padding: 10px 28px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  color: #fffef5;
  font-size: 18px;
  font-weight: 800;
  letter-spacing: 2px;
  text-shadow:
    0 1px 3px rgba(212, 169, 78, 0.4),
    0 3px 6px rgba(0, 0, 0, 0.6);
  background:
    linear-gradient(180deg, rgba(14, 58, 150, 0.82) 0%, rgba(5, 20, 58, 0.96) 100%) padding-box,
    linear-gradient(135deg, #fffef5 0%, #ffefb8 10%, #e4c670 45%, #d4a94e 50%, #e4c670 55%, #ffefb8 90%, #a47824 100%) border-box;
  box-shadow: 0 12px 28px rgba(2, 10, 40, 0.6);
  white-space: nowrap;
  backdrop-filter: blur(6px);
  -webkit-backdrop-filter: blur(6px);
}

.label-chip {
  position: absolute;
  justify-self: initial;
  display: inline-flex;
  align-items: center;
  gap: 10px;
  padding: 9px 18px;
  border-radius: 999px;
  border: 1.5px solid transparent;
  color: #fffef5;
  font-size: 14px;
  font-weight: 800;
  letter-spacing: 1.5px;
  text-shadow:
    0 1px 3px rgba(212, 169, 78, 0.4),
    0 3px 6px rgba(0, 0, 0, 0.6);
  background:
    linear-gradient(180deg, rgba(12, 52, 138, 0.88) 0%, rgba(2, 14, 48, 0.98) 100%) padding-box,
    linear-gradient(135deg, #fffef5 0%, #ffefb8 10%, #e4c670 45%, #d4a94e 50%, #e4c670 55%, #ffefb8 90%, #a47824 100%) border-box;
  box-shadow: 0 14px 28px rgba(2, 10, 40, 0.6);
  backdrop-filter: blur(8px);
  -webkit-backdrop-filter: blur(8px);
  transition: transform 0.2s ease, box-shadow 0.2s ease;
}

.label-chip[hidden] {
  display: none !important;
}

.top-chip {
  /* Dynamic layout is controlled by app.js */
  width: 250px;
  height: 50px;
  z-index: 20;
}

.preview-board {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  pointer-events: none;
}

.preview-empty {
  position: absolute;
  top: 12px;
  right: 0;
  padding: 8px 12px;
  border-radius: 999px;
  color: #143a83;
  background: rgba(255, 240, 197, 0.88);
  font-weight: 700;
}

.preview-photo-slot {
  position: absolute;
  overflow: hidden;
  border-radius: 16px;
  border: 1.5px solid rgba(241, 220, 175, 0.9);
  background: #fff;
  box-shadow:
    inset 0 1px 0 rgba(255, 255, 255, 0.65),
    inset 0 -2px 6px rgba(4, 15, 44, 0.08),
    0 24px 48px rgba(4, 15, 44, 0.6),
    0 0 0 4px rgba(4, 15, 44, 0.08);
  pointer-events: auto;
}

.preview-photo-slot,
.path-step,
.label-chip,
.subtitle-pill {
  cursor: grab;
  user-select: none;
  -webkit-user-select: none;
}

.preview-photo-slot.dragging,
.path-step.dragging,
.label-chip.dragging,
.subtitle-pill.dragging {
  cursor: grabbing !important;
  outline: 2px solid rgba(212, 169, 78, 0.85);
  z-index: 50 !important;
  box-shadow: 0 0 24px rgba(212, 169, 78, 0.45);
  transition: box-shadow 0.15s ease, outline 0.15s ease;
}

.preview-photo-slot.is-selected,
.path-step.is-selected,
.label-chip.is-selected,
.subtitle-pill.is-selected {
  outline: 2px solid rgba(26, 114, 255, 0.9);
  outline-offset: 1px;
  box-shadow: 0 0 0 5px rgba(26, 114, 255, 0.14), 0 16px 32px rgba(4, 15, 44, 0.45);
  z-index: 45;
}

.preview-photo-slot.is-hidden-by-user,
.path-step.is-hidden-by-user,
.label-chip.is-hidden-by-user,
.subtitle-pill.is-hidden-by-user {
  opacity: 0.36;
}

.preview-photo-slot[data-loading="true"] {
  filter: saturate(0.88);
}

.preview-photo-slot[data-empty="true"]::before {
  content: "等待图片";
  position: absolute;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  color: rgba(20, 58, 131, 0.8);
  background: linear-gradient(180deg, rgba(255, 244, 214, 0.6), rgba(255, 255, 255, 0.95));
  font-size: 15px;
  font-weight: 700;
  letter-spacing: 0.04em;
}

.preview-photo-slot img {
  width: 100%;
  height: 100%;
  object-fit: cover;
}

.offer-chip {
  /* Dynamic layout is controlled by app.js */
  width: 164px;
  height: 46px;
  z-index: 20;
}

.preview-board[data-layout="1-image"] .slot-secondary-a,
.preview-board[data-layout="1-image"] .slot-secondary-b,
.preview-board[data-layout="1-image"] .slot-secondary-c,
.preview-board[data-layout="1-image"] .slot-secondary-d,
.preview-board[data-layout="2-image"] .slot-secondary-b,
.preview-board[data-layout="2-image"] .slot-secondary-c,
.preview-board[data-layout="2-image"] .slot-secondary-d,
.preview-board[data-layout="3-image"] .slot-secondary-c,
.preview-board[data-layout="3-image"] .slot-secondary-d,
.preview-board[data-layout="4-image"] .slot-secondary-d {
  display: none;
}

.poster-footer {
  position: absolute;
  top: calc(var(--footer-y) / var(--canvas-height) * 100%);
  left: 0;
  right: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 14px;
  color: #fff3c8;
  font-size: 22px;
  font-weight: 700;
  letter-spacing: 5px;
  text-shadow:
    0 1px 3px rgba(212, 169, 78, 0.5),
    0 2px 6px rgba(0, 0, 0, 0.5);
}

.footer-line {
  display: flex;
  align-items: center;
  gap: 10px;
}

.footer-line-segment {
  display: block;
  width: 58px;
  height: 2px;
  background: linear-gradient(90deg, rgba(255, 236, 190, 0), rgba(255, 236, 190, 0.92));
}

.footer-line-right .footer-line-segment {
  background: linear-gradient(90deg, rgba(255, 236, 190, 0.92), rgba(255, 236, 190, 0));
}

.results-list {
  grid-template-columns: repeat(auto-fit, minmax(260px, 1fr));
}

.result-item {
  display: grid;
  gap: 12px;
}

.result-item h4 {
  margin: 0;
}

.result-item a {
  color: #143a83;
  font-weight: 700;
  text-decoration: none;
}

@media (max-width: 1020px) {
  .workspace {
    grid-template-columns: minmax(0, 1fr);
  }
}

@media (max-width: 1180px) {

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

@media (max-width: 860px) {

  .field-grid.two-columns,
  .field-grid.three-columns,
  .poster-main {
    grid-template-columns: 1fr;
  }

  .typed-upload-grid {
    grid-template-columns: 1fr;
  }

  .action-row {
    position: sticky;
    bottom: 12px;
    z-index: 6;
    padding: 10px 0 2px;
    background: linear-gradient(180deg, rgba(244, 247, 252, 0), rgba(244, 247, 252, 0.94) 22%);
  }
}

@media (max-width: 720px) {
  .app-shell {
    width: calc(100% - 20px);
    padding: 18px 0 36px;
  }

  .panel,
  .hero-note {
    padding: 18px;
    border-radius: 20px;
  }

  .poster-overlay {
    padding: 80px 18px 18px;
  }

  .poster-preview {
    max-height: 75vh;
  }

  .poster-title-block h2 {
    font-size: 34px;
    padding: 16px 24px;
  }

  .path-step {
    font-size: 18px;
  }

  .path-title-row {
    gap: 8px;
  }

  .path-line {
    width: 16px;
  }

  .footer-line-segment {
    width: 28px;
  }
}

@media (min-width: 861px) {
  .typed-image-groups {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}