:root {
  color-scheme: light;
  --bg: #f5f7fa;
  --surface: #ffffff;
  --surface-soft: #f9fafc;
  --text: #1d2530;
  --muted: #667085;
  --line: #dde3eb;
  --line-strong: #c8d1dc;
  --primary: #0b7f75;
  --primary-strong: #07655e;
  --primary-soft: #e3f5f2;
  --amber: #b26200;
  --amber-soft: #fff3df;
  --rose: #b42347;
  --rose-soft: #fff1f3;
  --blue: #2563eb;
  --blue-soft: #eaf1ff;
  --green: #16803d;
  --green-soft: #e8f7ee;
  --shadow: 0 20px 70px rgba(33, 43, 54, 0.1);
  --radius: 8px;
  --topbar-height: 72px;
}

* {
  box-sizing: border-box;
}

html {
  min-width: 320px;
  background: var(--bg);
}

body {
  min-height: 100vh;
  margin: 0;
  color: var(--text);
  font-family:
    Inter, "Noto Sans TC", "Microsoft JhengHei", system-ui, -apple-system,
    BlinkMacSystemFont, "Segoe UI", sans-serif;
  letter-spacing: 0;
}

button,
input,
select {
  font: inherit;
}

button {
  border: 0;
}

.app-shell {
  min-height: 100vh;
}

.topbar {
  position: sticky;
  z-index: 20;
  top: 0;
  display: flex;
  min-height: var(--topbar-height);
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  border-bottom: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.88);
  padding: 12px clamp(16px, 4vw, 36px);
  backdrop-filter: blur(18px);
}

.brand {
  display: flex;
  min-width: 0;
  align-items: center;
  gap: 12px;
}

.brand-mark {
  display: grid;
  width: 42px;
  height: 42px;
  flex: 0 0 auto;
  place-items: center;
  border: 1px solid rgba(11, 127, 117, 0.22);
  border-radius: var(--radius);
  background: var(--primary-soft);
  color: var(--primary);
}

.brand strong,
.brand span {
  display: block;
}

.brand strong {
  font-size: 18px;
  line-height: 1.1;
}

.brand span {
  margin-top: 2px;
  color: var(--muted);
  font-size: 13px;
}

.topbar-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.main-nav {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 4px;
}

.nav-item {
  display: inline-flex;
  min-width: 82px;
  min-height: 38px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 7px;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 14px;
  font-weight: 900;
  transition:
    background 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.nav-item:hover {
  color: var(--text);
}

.nav-item.is-active {
  background: var(--surface);
  color: var(--primary);
  box-shadow: 0 1px 5px rgba(33, 43, 54, 0.08);
}

.icon-button {
  display: grid;
  width: 40px;
  height: 40px;
  cursor: pointer;
  place-items: center;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--muted);
  transition:
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease;
}

.icon-button:hover {
  border-color: var(--line-strong);
  color: var(--text);
  transform: translateY(-1px);
}

.workspace {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(300px, 360px);
  gap: 18px;
  width: min(1440px, 100%);
  margin: 0 auto;
  padding: 22px clamp(16px, 4vw, 36px) 36px;
}

.work-main,
.control-panel {
  min-width: 0;
}

.preview-panel,
.control-block {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: var(--shadow);
}

.work-main {
  padding: 0;
}

.page-head,
.panel-head,
.metric-row,
.toggle-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
}

.page-head {
  margin-bottom: 18px;
}

.eyebrow {
  margin: 0 0 5px;
  color: var(--primary);
  font-size: 12px;
  font-weight: 700;
  letter-spacing: 0;
}

h1,
h2 {
  margin: 0;
  letter-spacing: 0;
}

h1 {
  font-size: clamp(28px, 4vw, 42px);
  line-height: 1.05;
}

h2 {
  font-size: 20px;
  line-height: 1.2;
}

.run-badge {
  display: inline-flex;
  flex: 0 0 auto;
  align-items: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface-soft);
  padding: 8px 12px;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
  white-space: nowrap;
}

.run-badge span {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--amber);
}

.run-badge.ready span,
.run-badge.done span {
  background: var(--green);
}

.run-badge.running span {
  background: var(--blue);
}

.stepper {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 8px;
  margin-bottom: 18px;
}

.step {
  display: flex;
  min-height: 52px;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 14px;
  font-weight: 800;
}

.step.is-active {
  border-color: rgba(11, 127, 117, 0.35);
  background: var(--primary-soft);
  color: var(--primary);
}

.step.is-done {
  border-color: rgba(22, 128, 61, 0.35);
  background: var(--green-soft);
  color: var(--green);
}

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

.drop-zone {
  position: relative;
  display: grid;
  min-height: 190px;
  cursor: pointer;
  place-items: center;
  align-content: center;
  gap: 9px;
  border: 1.5px dashed var(--line-strong);
  border-radius: var(--radius);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(249, 250, 252, 0.96)),
    var(--surface);
  padding: 20px;
  text-align: center;
  transition:
    border-color 160ms ease,
    background 160ms ease,
    transform 160ms ease;
}

.drop-zone:hover,
.drop-zone.is-dragging {
  border-color: var(--primary);
  background: var(--primary-soft);
  transform: translateY(-1px);
}

.drop-zone.has-file {
  border-style: solid;
  border-color: rgba(11, 127, 117, 0.42);
  background: var(--primary-soft);
}

.drop-zone input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
}

.drop-icon {
  display: grid;
  width: 54px;
  height: 54px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--primary);
}

.drop-title {
  max-width: 100%;
  overflow-wrap: anywhere;
  font-size: 18px;
  font-weight: 800;
}

.drop-meta {
  max-width: 100%;
  overflow-wrap: anywhere;
  color: var(--muted);
  font-size: 13px;
}

.mobile-quick-row {
  display: none;
  gap: 10px;
  margin-top: 12px;
}

.preview-panel {
  margin-top: 18px;
  overflow: hidden;
  box-shadow: none;
}

.panel-head {
  padding: 18px;
}

.panel-head.compact {
  padding: 0;
}

.segment-control {
  display: inline-grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  min-width: 258px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 4px;
}

.segment {
  display: inline-flex;
  min-height: 36px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 6px;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

.segment.is-selected {
  background: var(--surface);
  color: var(--text);
  box-shadow: 0 1px 5px rgba(33, 43, 54, 0.08);
}

.progress-track {
  height: 4px;
  background: var(--line);
}

.progress-fill {
  width: 0%;
  height: 100%;
  background: linear-gradient(90deg, var(--primary), var(--blue));
  transition: width 280ms ease;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
}

.structure-view {
  display: grid;
  gap: 12px;
  padding: 16px 18px 18px;
}

.structure-summary {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}

.structure-card {
  display: grid;
  gap: 6px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 13px;
}

.structure-card span {
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

.structure-card strong {
  overflow-wrap: anywhere;
  font-size: 20px;
}

.json-preview {
  max-height: 340px;
  overflow: auto;
  margin: 0;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: #101828;
  color: #e6f2ee;
  padding: 14px;
  font-family: "Cascadia Code", "SFMono-Regular", Consolas, monospace;
  font-size: 12px;
  line-height: 1.55;
  white-space: pre-wrap;
  word-break: break-word;
}

table {
  width: 100%;
  min-width: 680px;
  border-collapse: collapse;
}

th,
td {
  border-bottom: 1px solid var(--line);
  padding: 14px 18px;
  text-align: left;
  vertical-align: middle;
}

th {
  background: var(--surface-soft);
  color: var(--muted);
  font-size: 12px;
  font-weight: 900;
}

td {
  font-size: 14px;
}

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

.status-chip {
  display: inline-flex;
  min-height: 28px;
  align-items: center;
  border-radius: 999px;
  padding: 5px 10px;
  font-size: 12px;
  font-weight: 900;
  white-space: nowrap;
}

.status-chip.idle {
  background: var(--surface-soft);
  color: var(--muted);
}

.status-chip.ready {
  background: var(--green-soft);
  color: var(--green);
}

.status-chip.review {
  background: var(--amber-soft);
  color: var(--amber);
}

.status-chip.blocked {
  background: var(--rose-soft);
  color: var(--rose);
}

.issue-list {
  display: grid;
  gap: 10px;
  padding: 16px 18px 18px;
}

.issue-empty,
.issue-row {
  display: flex;
  align-items: center;
  gap: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 13px 14px;
  color: var(--muted);
  font-size: 14px;
  font-weight: 700;
}

.issue-row {
  align-items: flex-start;
  background: var(--amber-soft);
  color: var(--amber);
}

.issue-row strong,
.issue-row span {
  display: block;
}

.issue-row strong {
  margin-bottom: 3px;
  color: var(--text);
}

.is-hidden {
  display: none;
}

.is-action-hidden {
  display: none;
}

.control-panel {
  position: sticky;
  top: calc(var(--topbar-height) + 22px);
  display: grid;
  align-self: start;
  gap: 14px;
  padding: 0;
}

.control-block {
  display: grid;
  gap: 16px;
  border-radius: var(--radius);
  box-shadow: none;
  padding: 16px;
}

.product-page {
  grid-column: 1 / -1;
  min-width: 0;
}

.record-list,
.account-grid {
  display: grid;
  gap: 12px;
}

.record-item,
.account-block {
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  box-shadow: 0 10px 35px rgba(33, 43, 54, 0.06);
}

.record-item {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  align-items: center;
  gap: 14px;
  padding: 16px;
}

.record-icon {
  display: grid;
  width: 42px;
  height: 42px;
  place-items: center;
  border-radius: var(--radius);
  background: var(--primary-soft);
  color: var(--primary);
}

.record-icon.muted-icon {
  background: var(--surface-soft);
  color: var(--muted);
}

.record-item h2 {
  margin-bottom: 3px;
  font-size: 17px;
}

.record-item p {
  margin: 0;
  color: var(--muted);
  font-size: 13px;
  font-weight: 700;
}

.account-grid {
  grid-template-columns: repeat(4, minmax(0, 1fr));
}

.account-block {
  display: grid;
  gap: 8px;
  min-height: 126px;
  align-content: center;
  padding: 18px;
}

.account-block span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.account-block strong {
  overflow-wrap: anywhere;
  font-size: 20px;
}

.field {
  display: grid;
  gap: 8px;
}

.field span,
.toggle-row span,
.metric-row span {
  color: var(--muted);
  font-size: 13px;
  font-weight: 800;
}

select {
  width: 100%;
}

select {
  min-height: 44px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
  color: var(--text);
  padding: 0 12px;
}

.fill-mode-control {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 4px;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface-soft);
  padding: 4px;
}

.mode-option {
  display: inline-flex;
  min-height: 40px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 5px;
  border-radius: 6px;
  background: transparent;
  color: var(--muted);
  font-size: 13px;
  font-weight: 900;
}

.mode-option svg {
  width: 17px;
  height: 17px;
}

.mode-option.is-selected {
  background: var(--surface);
  color: var(--primary);
  box-shadow: 0 1px 5px rgba(33, 43, 54, 0.08);
}

.toggle-row,
.metric-row {
  min-height: 34px;
}

.metric-row strong {
  font-size: 18px;
}

.switch {
  position: relative;
  display: inline-flex;
  width: 46px;
  height: 26px;
}

.switch input {
  opacity: 0;
}

.switch span {
  position: absolute;
  inset: 0;
  cursor: pointer;
  border-radius: 999px;
  background: var(--line-strong);
  transition: background 160ms ease;
}

.switch span::after {
  position: absolute;
  top: 3px;
  left: 3px;
  width: 20px;
  height: 20px;
  content: "";
  border-radius: 50%;
  background: var(--surface);
  box-shadow: 0 2px 5px rgba(33, 43, 54, 0.18);
  transition: transform 160ms ease;
}

.switch input:checked + span {
  background: var(--primary);
}

.switch input:checked + span::after {
  transform: translateX(20px);
}

.action-stack {
  display: grid;
  gap: 10px;
}

.primary-button,
.secondary-button,
.ghost-button {
  display: inline-flex;
  min-height: 46px;
  cursor: pointer;
  align-items: center;
  justify-content: center;
  gap: 8px;
  border-radius: var(--radius);
  padding: 0 16px;
  font-weight: 900;
  transition:
    background 160ms ease,
    border-color 160ms ease,
    color 160ms ease,
    transform 160ms ease,
    opacity 160ms ease;
}

.primary-button {
  background: var(--primary);
  color: #ffffff;
}

.primary-button:hover:not(:disabled) {
  background: var(--primary-strong);
  transform: translateY(-1px);
}

.primary-button:disabled,
.ghost-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.secondary-button,
.ghost-button {
  border: 1px solid var(--line);
  background: var(--surface);
  color: var(--text);
}

.secondary-button:hover,
.ghost-button:hover:not(:disabled) {
  border-color: var(--line-strong);
  transform: translateY(-1px);
}

.mobile-action-bar {
  display: none;
}

.mobile-bottom-nav {
  display: none;
}

svg {
  width: 20px;
  height: 20px;
}

@media (max-width: 980px) {
  .workspace {
    grid-template-columns: 1fr;
    padding-bottom: 160px;
  }

  .control-panel {
    position: static;
  }

  .control-panel .action-stack {
    display: none;
  }

  .mobile-action-bar {
    position: fixed;
    z-index: 30;
    right: 0;
    bottom: 64px;
    left: 0;
    display: grid;
    background: transparent;
    padding: 8px 16px;
    backdrop-filter: blur(18px);
  }

  .mobile-action-bar {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }

  .mobile-action-bar .primary-button,
  .mobile-action-bar .ghost-button {
    width: 100%;
  }

  .mobile-action-bar .primary-button {
    box-shadow: 0 14px 34px rgba(11, 127, 117, 0.24);
  }

  .mobile-action-bar.is-hidden,
  .mobile-action-bar.is-action-hidden {
    display: none;
  }

  .mobile-bottom-nav {
    position: fixed;
    z-index: 31;
    right: 0;
    bottom: 0;
    left: 0;
    display: grid;
    grid-template-columns: repeat(3, minmax(0, 1fr));
    min-height: 64px;
    border-top: 1px solid var(--line);
    background: rgba(255, 255, 255, 0.92);
    padding: 6px 10px max(6px, env(safe-area-inset-bottom));
    backdrop-filter: blur(18px);
  }

  .mobile-bottom-nav .nav-item {
    min-width: 0;
    min-height: 48px;
    flex-direction: column;
    gap: 3px;
    font-size: 12px;
  }
}

@media (max-width: 720px) {
  :root {
    --topbar-height: 64px;
  }

  .topbar {
    padding: 10px 14px;
  }

  .desktop-nav {
    display: none;
  }

  .brand-mark {
    width: 38px;
    height: 38px;
  }

  .brand strong {
    font-size: 16px;
  }

  .brand span,
  .topbar-actions {
    display: none;
  }

  .workspace {
    gap: 12px;
    padding: 28px 12px 160px;
  }

  .work-main {
    padding: 14px;
  }

  .page-head,
  .panel-head {
    align-items: flex-start;
  }

  .page-head {
    flex-direction: column;
    gap: 12px;
  }

  h1 {
    font-size: 32px;
  }

  h2 {
    font-size: 18px;
  }

  .stepper {
    grid-template-columns: repeat(4, 1fr);
    gap: 6px;
  }

  .step {
    min-height: 50px;
    flex-direction: column;
    gap: 4px;
    font-size: 12px;
  }

  .step svg {
    width: 18px;
    height: 18px;
  }

  .upload-grid {
    grid-template-columns: 1fr;
    gap: 10px;
  }

  .drop-zone {
    min-height: 142px;
    padding: 16px;
  }

  .drop-icon {
    width: 46px;
    height: 46px;
  }

  .drop-title {
    font-size: 16px;
  }

  .mobile-quick-row {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .preview-panel {
    margin-top: 14px;
  }

  .panel-head {
    flex-direction: column;
    gap: 12px;
    padding: 14px;
  }

  .segment-control {
    width: 100%;
  }

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

  th,
  td {
    padding: 12px 14px;
  }

  .control-panel {
    padding: 0;
  }

  .control-block {
    padding: 14px;
  }

  .record-item {
    grid-template-columns: auto minmax(0, 1fr);
  }

  .record-item .status-chip {
    grid-column: 2;
    justify-self: start;
  }

  .account-grid {
    grid-template-columns: 1fr;
  }

  .account-block {
    min-height: 92px;
  }
}

@media (max-width: 420px) {
  .run-badge {
    max-width: 100%;
  }

  .secondary-button,
  .primary-button,
  .ghost-button {
    padding-inline: 12px;
  }
}

.is-hidden,
.is-action-hidden {
  display: none !important;
}