@import url("https://fonts.googleapis.com/css2?family=Manrope:wght@400;500;600;700;800&display=swap");

:root {
  --bg: #f5f6f8;
  --bg-top: #fcfcfd;
  --panel: rgba(255, 255, 255, 0.96);
  --panel-strong: #ffffff;
  --surface: #f8f9fb;
  --surface-2: #f2f4f7;
  --line: #e4e7ec;
  --line-strong: #d0d5dd;
  --ink: #101828;
  --muted: #667085;
  --muted-strong: #475467;
  --accent: #111827;
  --danger: #b42318;
  --danger-soft: #fff4f2;
  --success: #027a48;
  --shadow-lg: 0 34px 72px rgba(16, 24, 40, 0.08);
  --shadow-md: 0 16px 36px rgba(16, 24, 40, 0.06);
  --shadow-sm: 0 10px 22px rgba(16, 24, 40, 0.05);
  --radius-xl: 28px;
  --radius-lg: 22px;
  --radius-md: 18px;
  --radius-sm: 14px;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  color: var(--ink);
  font-family: "Manrope", "Segoe UI", Arial, sans-serif;
  background:
    radial-gradient(circle at top right, rgba(231, 234, 239, 0.85), transparent 20%),
    linear-gradient(180deg, var(--bg-top) 0%, var(--bg) 100%);
}

button,
input,
select {
  font: inherit;
}

code,
pre {
  font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, monospace;
}

a {
  color: var(--accent);
}

.page-shell {
  max-width: 1480px;
  margin: 0 auto;
  padding: 28px 28px 132px;
}

.topbar,
.stage-card,
.footer-bar,
.modal-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-xl);
  background: var(--panel);
}

.topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 20px 28px;
  box-shadow: var(--shadow-sm);
}

.topbar h1 {
  margin: 0;
  font-size: 1.4rem;
  letter-spacing: -0.03em;
}

.topbar-actions,
.footer-links,
.step-nav,
.path-row,
.inline-actions,
.choice-row,
.editor-toolbar,
.toggle-control {
  display: flex;
  align-items: center;
}

.topbar-actions,
.footer-links,
.inline-actions,
.choice-row {
  gap: 10px;
}

.inline-actions,
.footer-links {
  flex-wrap: wrap;
}

.stage-shell {
  margin-top: 24px;
}

.stage-card {
  padding: 36px;
  box-shadow: var(--shadow-lg);
}

.stage-header {
  margin-bottom: 10px;
}

.stage-header h2,
.modal-header h3 {
  margin: 0;
  font-size: 2rem;
  letter-spacing: -0.04em;
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.stage-body {
  display: grid;
  gap: 24px;
}

.lead {
  margin: 0;
  color: var(--muted);
  font-size: 1rem;
  line-height: 1.65;
}

.stack {
  display: grid;
  gap: 16px;
}

.info-card,
.notice-card,
.file-status,
.editor-panel,
.roster-panel,
.skill-row,
.choice-card,
.restore-card,
.summary-card,
.field-card {
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  background: var(--panel-strong);
}

.field-card,
.notice-card,
.restore-card,
.summary-card {
  padding: 20px;
}

.field-label,
.section-label,
.summary-label {
  display: block;
  margin-bottom: 10px;
  color: var(--muted);
  font-size: 0.74rem;
  font-weight: 800;
  letter-spacing: 0.12em;
  text-transform: uppercase;
}

.path-row {
  gap: 12px;
}

.path-field {
  flex: 1;
  min-width: 0;
  padding: 12px 14px;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--surface);
  color: var(--ink);
}

.soft-list {
  margin: 0;
  padding-left: 18px;
  color: var(--muted);
  line-height: 1.7;
}

.soft-list strong {
  color: var(--ink);
}

.notice-card {
  display: grid;
  gap: 8px;
  background: var(--danger-soft);
  border-color: rgba(180, 35, 24, 0.18);
}

.notice-card strong {
  color: var(--danger);
}

.notice-card p,
.restore-card p,
.summary-card p {
  margin: 0;
  color: var(--muted-strong);
  line-height: 1.55;
}

.step-notice {
  margin: 0 0 20px;
  padding: 13px 16px;
  border: 1px solid rgba(180, 35, 24, 0.16);
  border-radius: var(--radius-md);
  background: #fff8f7;
  color: var(--danger);
  font-weight: 600;
}

.status-pill,
.meta-pill,
.state-pill,
.skill-chip {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  white-space: nowrap;
}

.status-pill,
.meta-pill,
.skill-chip {
  padding: 6px 10px;
  border: 1px solid var(--line);
  background: var(--surface);
  font-size: 0.82rem;
}

.status-pill {
  color: var(--muted-strong);
}

.danger-text {
  color: var(--danger);
}

button {
  border: 0;
  border-radius: 16px;
  padding: 12px 18px;
  background: var(--accent);
  color: white;
  font-weight: 700;
  cursor: pointer;
  transition: transform 140ms ease, filter 140ms ease, opacity 140ms ease;
}

button:hover {
  filter: brightness(1.04);
}

button:disabled {
  opacity: 0.56;
  cursor: not-allowed;
  filter: none;
}

button.ghost {
  border: 1px solid var(--line-strong);
  background: #ffffff;
  color: var(--accent);
}

.text-button {
  border: 0;
  background: transparent;
  padding: 0;
  color: inherit;
  cursor: pointer;
  font-weight: 700;
}

.text-button:hover {
  filter: none;
  text-decoration: underline;
}

.small-button {
  padding: 8px 12px;
  font-size: 0.84rem;
}

.step-nav {
  justify-content: flex-start;
  gap: 12px;
  margin-top: 32px;
  padding-top: 24px;
  border-top: 1px solid var(--line);
}

.step-nav button {
  min-width: 120px;
}

#nextButton {
  margin-left: auto;
}

.helper-text {
  margin: 0;
  color: var(--muted);
  font-size: 0.92rem;
  line-height: 1.55;
}

.backup-choice-list {
  display: grid;
  gap: 10px;
  margin-top: 4px;
}

.backup-choice {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 14px 16px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: linear-gradient(180deg, #ffffff 0%, #fafbfd 100%);
  cursor: pointer;
}

.backup-choice.selected {
  border-color: #b6bec9;
  background: linear-gradient(180deg, #ffffff 0%, #f3f6f9 100%);
}

.backup-choice input {
  margin: 0;
}

.backup-choice-copy {
  flex: 1;
  min-width: 0;
  font-weight: 700;
}

.summary-grid {
  display: grid;
  gap: 16px;
}

.file-pill-row,
.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.meta-pill.pending {
  border-color: rgba(17, 24, 39, 0.14);
  background: #eef2f6;
}

.meta-pill.locked {
  color: var(--muted);
}

.editor-stage {
  display: grid;
  gap: 24px;
}

.editor-toolbar {
  justify-content: space-between;
  gap: 20px;
  flex-wrap: wrap;
}

.editor-toolbar .lead {
  max-width: 720px;
}

.toggle-control {
  gap: 10px;
  padding: 10px 12px;
  border: 1px solid var(--line);
  border-radius: 16px;
  background: var(--panel-strong);
  cursor: pointer;
}

.toggle-control input {
  width: 18px;
  height: 18px;
  margin: 0;
  accent-color: var(--accent);
}

.toggle-control strong,
.toggle-control small {
  display: block;
}

.toggle-control small {
  margin-top: 2px;
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 600;
}

.editor-workspace {
  display: grid;
  grid-template-columns: 320px minmax(0, 1fr);
  gap: 24px;
  align-items: start;
}

.roster-panel,
.editor-panel {
  padding: 22px;
}

.roster-panel h3,
.editor-panel h3 {
  margin: 0;
  font-size: 1.04rem;
}

.roster-panel p,
.editor-panel p {
  margin: 8px 0 0;
}

.roster-list {
  display: grid;
  gap: 12px;
  margin-top: 18px;
}

.roster-item {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: linear-gradient(180deg, #ffffff 0%, #fafbfd 100%);
  padding: 16px;
  text-align: left;
  color: inherit;
}

.roster-item:hover {
  transform: translateY(-1px);
}

.roster-item.active {
  border-color: #b6bec9;
  background: linear-gradient(180deg, #ffffff 0%, #f3f6f9 100%);
}

.roster-item.inactive {
  opacity: 0.66;
}

.roster-row {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 10px;
}

.roster-title {
  margin: 0;
  font-size: 0.98rem;
  font-weight: 700;
}

.roster-meta {
  color: var(--muted);
  font-size: 0.88rem;
}

.editor-summary {
  display: grid;
  gap: 16px;
}

.summary-card strong {
  display: block;
  font-size: 1.08rem;
}

.skill-list {
  display: grid;
  gap: 16px;
}

.skill-row {
  padding: 20px;
}

.skill-row-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 12px;
}

.slot-title {
  display: block;
  margin: 0;
  font-size: 1rem;
  font-weight: 700;
}

.slot-subtitle {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.9rem;
}

.choice-list {
  display: grid;
  gap: 12px;
}

.choice-card {
  padding: 0;
  overflow: hidden;
}

.choice-card label {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 16px 18px;
  cursor: pointer;
}

.choice-card.selected {
  border-color: #bac3ce;
  background: #eef3f7;
}

.choice-card.disabled {
  opacity: 0.52;
}

.choice-card input {
  margin: 0;
}

.slot-select {
  width: 100%;
  padding: 12px 14px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: var(--surface);
  color: var(--ink);
}

.empty-card {
  padding: 28px;
  border: 1px dashed var(--line-strong);
  border-radius: var(--radius-lg);
  background: linear-gradient(180deg, #fbfcfe 0%, #f4f6f9 100%);
}

.empty-card h3 {
  margin: 0;
  font-size: 1.1rem;
}

.empty-card p {
  margin: 10px 0 0;
  color: var(--muted);
  line-height: 1.6;
}

.footer-bar {
  position: fixed;
  left: 50%;
  width: min(calc(100% - 48px), 1480px);
  transform: translateX(-50%);
  bottom: 20px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  padding: 16px 22px;
  box-shadow: 0 20px 50px rgba(16, 24, 40, 0.16);
  backdrop-filter: blur(14px);
}

.footer-restore-button {
  color: var(--accent);
  font-weight: 700;
}

.footer-links {
  flex-wrap: wrap;
  color: var(--muted);
}

.footer-links a {
  font-weight: 600;
  text-decoration: none;
}

.footer-links a:hover {
  text-decoration: underline;
}

.modal-backdrop {
  position: fixed;
  inset: 0;
  display: grid;
  place-items: center;
  padding: 24px;
  background: rgba(15, 23, 42, 0.28);
}

.modal-card {
  width: min(100%, 640px);
  padding: 24px;
  box-shadow: var(--shadow-lg);
}

.modal-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
}

.modal-body {
  display: grid;
  gap: 14px;
  margin-top: 18px;
  color: var(--muted-strong);
  line-height: 1.65;
}

.toast {
  position: fixed;
  top: 18px;
  right: 18px;
  max-width: 360px;
  padding: 13px 15px;
  border-radius: 16px;
  background: rgba(20, 23, 28, 0.94);
  color: white;
  box-shadow: var(--shadow-md);
  opacity: 0;
  transform: translateY(-8px);
  pointer-events: none;
  transition: opacity 160ms ease, transform 160ms ease;
}

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

.toast.danger {
  background: rgba(136, 19, 19, 0.96);
}

.success-text {
  color: var(--success);
}

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

[hidden] {
  display: none !important;
}

@media (max-width: 900px) {
  .editor-workspace,
  .editor-toolbar {
    grid-template-columns: 1fr;
    display: grid;
  }

  .editor-toolbar {
    gap: 12px;
  }
}

@media (max-width: 760px) {
  .page-shell {
    padding: 16px 16px 126px;
  }

  .topbar,
  .footer-bar,
  .step-nav,
  .path-row,
  .choice-row,
  .topbar-actions {
    flex-direction: column;
    align-items: stretch;
  }

  .topbar h1,
  .stage-header h2 {
    font-size: 1.6rem;
  }

  .stage-card {
    padding: 20px;
  }

  .footer-bar {
    left: 12px;
    width: calc(100% - 24px);
    transform: none;
    bottom: 12px;
  }

  #nextButton {
    margin-left: 0;
  }

  .step-nav button,
  button {
    width: 100%;
  }
}