:root {
  --task-bg: #050505;
  --task-bg-soft: #0f0f10;
  --task-panel: rgba(255, 255, 255, 0.05);
  --task-panel-strong: rgba(255, 255, 255, 0.08);
  --task-line: rgba(255, 255, 255, 0.12);
  --task-line-strong: rgba(255, 255, 255, 0.22);
  --task-text: #f4f3ef;
  --task-muted: rgba(244, 243, 239, 0.68);
  --task-soft: rgba(244, 243, 239, 0.5);
  --task-accent: #f1ece4;
  --task-shadow: 0 26px 68px rgba(0, 0, 0, 0.34);
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  min-height: 100%;
  font-family: "Manrope", "Inter", "PingFang SC", "Noto Sans SC", "Microsoft YaHei", sans-serif;
  color: var(--task-text);
  background:
    radial-gradient(circle at top left, rgba(255, 255, 255, 0.08), transparent 20%),
    radial-gradient(circle at 82% 10%, rgba(255, 255, 255, 0.05), transparent 18%),
    linear-gradient(180deg, #030303, #080808 42%, #101010 100%);
}

a {
  color: inherit;
  text-decoration: none;
}

a:hover,
a:focus-visible {
  text-decoration: underline;
}

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

.task-shell {
  width: min(1220px, calc(100vw - 32px));
  margin: 0 auto;
  padding: 28px 0 44px;
}

.task-breadcrumb,
.task-kicker,
.task-card-kicker,
.task-code-label,
.task-meta-label,
.task-table th {
  font: 700 11px/1.2 "JetBrains Mono", "Cascadia Code", monospace;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.task-kicker,
.task-card-kicker,
.task-code-label,
.task-meta-label,
.task-breadcrumb {
  color: var(--task-soft);
}

.task-hero,
.task-card,
.task-side-card,
.task-table-wrap,
.task-code,
.task-feed-row,
.task-form-card {
  border: 1px solid var(--task-line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.04), rgba(255, 255, 255, 0.02)),
    var(--task-panel);
  box-shadow: var(--task-shadow);
}

.task-hero {
  padding: 28px 30px 30px;
}

.task-hero h1,
.task-card h2,
.task-side-card h2,
.task-form-card h2 {
  margin: 12px 0 0;
  letter-spacing: -0.04em;
}

.task-hero h1 {
  font-size: clamp(34px, 4.4vw, 64px);
  line-height: 0.96;
}

.task-hero-copy {
  margin-top: 14px;
  max-width: 900px;
  color: var(--task-muted);
  font-size: 16px;
  line-height: 1.8;
}

.task-chip-row,
.task-meta-row,
.task-link-row,
.task-inline-list,
.task-form-grid {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.task-chip-row {
  margin-top: 18px;
}

.task-chip,
.task-status,
.task-tag,
.task-mini-pill {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 12px;
  border: 1px solid var(--task-line);
  background: rgba(255, 255, 255, 0.04);
  color: var(--task-text);
  font-size: 12px;
}

.task-section {
  margin-top: 18px;
}

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

.task-identity-grid,
.task-protocol-grid,
.task-rail-grid {
  display: grid;
  gap: 12px;
}

.task-identity-grid {
  grid-template-columns: repeat(6, minmax(0, 1fr));
}

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

.task-rail-grid {
  grid-template-columns: repeat(2, minmax(0, 1fr));
  margin-top: 16px;
}

.task-grid-2 {
  grid-template-columns: minmax(0, 1fr) minmax(320px, 360px);
}

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

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

.task-filter-form {
  display: grid;
  gap: 14px;
  margin-top: 16px;
}

.task-filter-grid {
  display: grid;
  grid-template-columns: repeat(6, minmax(0, 1fr));
  gap: 12px;
}

.task-card,
.task-side-card,
.task-form-card {
  padding: 22px 22px 20px;
}

.task-identity-card,
.task-protocol-card,
.task-rail-card {
  padding: 16px;
  border: 1px solid var(--task-line);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.035), rgba(255, 255, 255, 0.018)),
    rgba(255, 255, 255, 0.03);
}

.task-identity-card span,
.task-protocol-card span,
.task-rail-card span {
  display: block;
  color: var(--task-soft);
  font: 700 11px/1.2 "JetBrains Mono", "Cascadia Code", monospace;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.task-identity-card strong,
.task-protocol-card strong,
.task-rail-card strong {
  display: block;
  margin-top: 10px;
  color: var(--task-text);
  font-size: 21px;
  letter-spacing: -0.04em;
}

.task-identity-card small,
.task-protocol-card small,
.task-rail-card small {
  display: block;
  margin-top: 8px;
  color: var(--task-soft);
  line-height: 1.6;
}

.task-card h2,
.task-side-card h2,
.task-form-card h2 {
  font-size: 28px;
  line-height: 1.08;
}

.task-card p,
.task-side-card p,
.task-form-card p,
.task-feed-summary,
.task-help {
  color: var(--task-muted);
  line-height: 1.76;
}

.task-stat-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-top: 20px;
}

.task-stat {
  padding: 16px 16px 14px;
  border: 1px solid var(--task-line);
  background: rgba(255, 255, 255, 0.03);
}

.task-stat span {
  display: block;
  color: var(--task-soft);
  font-size: 12px;
}

.task-stat strong {
  display: block;
  margin-top: 10px;
  font-size: 28px;
  letter-spacing: -0.04em;
}

.task-link-row {
  margin-top: 18px;
}

.task-link-pill,
.task-action,
.task-outline,
.task-inline-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 42px;
  padding: 0 16px;
  border: 1px solid var(--task-line-strong);
  background: rgba(255, 255, 255, 0.04);
  color: var(--task-text);
  cursor: pointer;
}

.task-action {
  background: var(--task-accent);
  color: #080808;
  font-weight: 700;
}

.task-outline {
  background: transparent;
}

.task-table-wrap {
  overflow: hidden;
}

.task-table {
  width: 100%;
  border-collapse: collapse;
}

.task-table th,
.task-table td {
  padding: 16px 18px;
  border-bottom: 1px solid var(--task-line);
  text-align: left;
}

.task-table th {
  color: var(--task-soft);
  background: rgba(255, 255, 255, 0.03);
}

.task-table td {
  color: var(--task-muted);
  vertical-align: top;
}

.task-table tr:last-child td {
  border-bottom: 0;
}

.task-task-title {
  display: grid;
  gap: 6px;
}

.task-task-title strong {
  color: var(--task-text);
  font-size: 16px;
}

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

.task-feed-topline {
  display: flex;
  justify-content: space-between;
  align-items: end;
  gap: 18px;
}

.task-feed-paging-meta {
  display: flex;
  flex-wrap: wrap;
  justify-content: end;
  gap: 8px;
}

.task-feed-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  gap: 18px;
  padding: 18px;
}

.task-feed-head {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.task-feed-head strong {
  font-size: 20px;
  letter-spacing: -0.03em;
}

.task-feed-summary {
  margin-top: 10px;
}

.task-pagination,
.task-page-number-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.task-pagination {
  margin-top: 18px;
  justify-content: space-between;
  align-items: center;
}

.task-page-link {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-width: 42px;
  min-height: 40px;
  padding: 0 14px;
  border: 1px solid var(--task-line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--task-text);
}

.task-page-link:hover,
.task-page-link:focus-visible,
.task-page-link.is-active {
  text-decoration: none;
  border-color: var(--task-line-strong);
  background: rgba(255, 255, 255, 0.08);
}

.task-page-link.is-disabled {
  opacity: 0.38;
  pointer-events: none;
}

.task-meta-row {
  margin-top: 12px;
  color: var(--task-soft);
  font-size: 12px;
}

.task-code {
  overflow: auto;
  padding: 16px;
  background-color: rgba(255, 255, 255, 0.03);
}

.task-code pre {
  margin: 0;
  white-space: pre-wrap;
  word-break: break-word;
  color: var(--task-text);
  font: 500 12px/1.7 "JetBrains Mono", "Cascadia Code", monospace;
}

.task-detail-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 340px;
  gap: 16px;
  margin-top: 18px;
}

.task-detail-block {
  display: grid;
  gap: 14px;
}

.task-rich-copy {
  white-space: pre-wrap;
}

.task-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding-left: 18px;
  color: var(--task-muted);
  line-height: 1.72;
}

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

.task-step {
  padding: 16px;
  border: 1px solid var(--task-line);
  background: rgba(255, 255, 255, 0.03);
}

.task-step strong {
  display: block;
  color: var(--task-text);
}

.task-step p {
  margin: 8px 0 0;
}

.task-side-stack {
  display: grid;
  gap: 16px;
}

.task-highlight {
  font-size: 34px;
  letter-spacing: -0.05em;
}

.task-form-grid {
  margin-top: 16px;
}

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

.task-field-half {
  width: calc(50% - 5px);
}

.task-field-full {
  width: 100%;
}

.task-field label {
  color: var(--task-text);
  font-size: 14px;
  font-weight: 600;
}

.task-input,
.task-textarea,
.task-select {
  width: 100%;
  min-height: 46px;
  padding: 12px 14px;
  border: 1px solid var(--task-line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--task-text);
}

.task-select {
  appearance: none;
  -webkit-appearance: none;
  -moz-appearance: none;
  padding-right: 44px;
  background-color: #0d0d0e;
  background-image:
    linear-gradient(45deg, transparent 50%, rgba(244, 243, 239, 0.92) 50%),
    linear-gradient(135deg, rgba(244, 243, 239, 0.92) 50%, transparent 50%);
  background-position:
    calc(100% - 20px) calc(50% - 3px),
    calc(100% - 14px) calc(50% - 3px);
  background-size: 6px 6px, 6px 6px;
  background-repeat: no-repeat;
  color-scheme: dark;
}

.task-select option,
.task-select optgroup {
  background: #0d0d0e;
  color: var(--task-text);
}

.task-select option:checked {
  background: #171718;
  color: var(--task-text);
}

.task-input:focus,
.task-textarea:focus,
.task-select:focus {
  outline: none;
  border-color: var(--task-line-strong);
  box-shadow: 0 0 0 1px rgba(244, 243, 239, 0.12);
}

.task-textarea {
  min-height: 130px;
  resize: vertical;
}

.task-input::placeholder,
.task-textarea::placeholder {
  color: var(--task-soft);
}

.task-field-help,
.task-note {
  color: var(--task-soft);
  font-size: 12px;
  line-height: 1.6;
}

.task-summary-box {
  display: grid;
  gap: 10px;
  margin-top: 16px;
  padding: 16px;
  border: 1px solid var(--task-line);
  background: rgba(255, 255, 255, 0.03);
}

.task-summary-line {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--task-muted);
}

.task-summary-line strong {
  color: var(--task-text);
}

.task-actions-row {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
  margin-top: 18px;
}

.task-banner {
  padding: 14px 16px;
  border: 1px solid var(--task-line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--task-muted);
}

.task-message {
  margin-top: 14px;
  padding: 14px 16px;
  border: 1px solid var(--task-line);
  background: rgba(255, 255, 255, 0.03);
  color: var(--task-text);
}

.task-message.is-error {
  border-color: rgba(255, 120, 120, 0.5);
  color: #ffd4d4;
}

.task-message.is-success {
  border-color: rgba(180, 255, 214, 0.4);
  color: #e8fff0;
}

.task-auth-badge {
  display: inline-flex;
  align-items: center;
  min-height: 28px;
  padding: 0 10px;
  border: 1px solid var(--task-line);
  color: var(--task-soft);
  font-size: 11px;
}

.task-footer {
  width: min(100vw - 24px, 1220px);
  margin: 0 auto 36px;
  padding: 0 2px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  color: var(--task-soft);
  font: 600 11px/1.6 'Space Grotesk', 'Avenir Next', sans-serif;
  letter-spacing: 0.08em;
}

.task-footer a {
  color: inherit;
  text-decoration: none;
  border-bottom: 1px solid rgba(255, 255, 255, 0.2);
}

.task-footer a:hover,
.task-footer a:focus-visible {
  color: var(--task-text);
  border-bottom-color: rgba(255, 255, 255, 0.45);
}

@media (max-width: 1080px) {
  .task-identity-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }

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

  .task-grid-2,
  .task-detail-grid {
    grid-template-columns: minmax(0, 1fr);
  }

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

  .task-grid-3,
  .task-grid-4,
  .task-stat-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 720px) {
  .task-shell {
    width: min(100vw - 20px, 1220px);
    padding: 16px 0 30px;
  }

  .task-hero,
  .task-card,
  .task-side-card,
  .task-form-card {
    padding: 18px 16px;
  }

  .task-grid-3,
  .task-grid-4,
  .task-stat-grid,
  .task-filter-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .task-identity-grid,
  .task-protocol-grid,
  .task-rail-grid {
    grid-template-columns: minmax(0, 1fr);
  }

  .task-field-half {
    width: 100%;
  }

  .task-feed-row {
    grid-template-columns: minmax(0, 1fr);
  }

  .task-feed-topline,
  .task-pagination {
    flex-direction: column;
    align-items: stretch;
  }

  .task-feed-paging-meta,
  .task-page-number-row {
    justify-content: flex-start;
  }

  .task-table th,
  .task-table td {
    padding: 12px 14px;
  }

  .task-footer {
    flex-direction: column;
    align-items: flex-start;
    gap: 6px;
  }
}