:root {
  --font-body: 'Manrope', sans-serif;
  --font-heading: 'Space Grotesk', sans-serif;
  --bg-main: #f4f6f8;
  --surface: #ffffff;
  --surface-soft: #f8fafc;
  --text-main: #172033;
  --text-muted: #64748b;
  --line: #d9e1ea;
  --primary: #0f766e;
  --primary-hover: #0b5f59;
  --primary-soft: #e2f4ef;
  --danger: #b42318;
  --danger-soft: #fee4e2;
  --radius: 12px;
  --radius-sm: 8px;
}

* {
  box-sizing: border-box;
}

html,
body {
  margin: 0;
  padding: 0;
}

body {
  min-height: 100vh;
  background: var(--bg-main);
  color: var(--text-main);
  font-family: var(--font-body);
}

a {
  color: inherit;
}

h1,
h2,
h3,
p {
  margin: 0;
}

h1,
h2,
h3 {
  font-family: var(--font-heading);
  letter-spacing: -0.02em;
}

.page-shell {
  width: min(1120px, 100% - 2rem);
  margin: 0 auto;
  padding: 1.6rem 0 2.5rem;
  display: grid;
  gap: 1rem;
}

.page-shell.narrow {
  width: min(560px, 100% - 1.5rem);
}

.page-header,
.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius);
}

.page-header {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.8rem;
  padding: 1rem;
}

.header-main,
.panel,
.form-grid,
.stack-actions {
  display: grid;
  gap: 0.75rem;
}

.panel {
  padding: 1rem;
}

.panel.centered {
  text-align: center;
  justify-items: center;
}

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

.toolbar,
.row-actions,
.inline-form,
.tabs,
.summary-line,
.breadcrumbs {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
}

.toolbar,
.row-actions,
.inline-form {
  gap: 0.45rem;
}

.tabs {
  gap: 0.4rem;
  padding: 0.25rem;
  border: 1px solid var(--line);
  border-radius: var(--radius);
  background: var(--surface);
}

.tab {
  border-radius: var(--radius-sm);
  color: var(--text-muted);
  font-weight: 700;
  padding: 0.48rem 0.75rem;
  text-decoration: none;
}

.tab:hover,
.tab.active {
  background: var(--primary-soft);
  color: #0c4f4a;
}

.summary-line {
  gap: 0.5rem;
  color: var(--text-muted);
  font-size: 0.9rem;
}

.summary-line span,
.chip,
.badge {
  display: inline-flex;
  align-items: center;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--surface);
}

.summary-line span {
  padding: 0.28rem 0.6rem;
}

.status {
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  padding: 0.65rem 0.8rem;
  font-size: 0.93rem;
}

.status.success {
  background: #ddf5ea;
  border-color: #b7e8d3;
  color: #10513f;
}

.status.error {
  background: var(--danger-soft);
  border-color: #f8b4af;
  color: var(--danger);
}

.field {
  display: grid;
  gap: 0.35rem;
  font-size: 0.92rem;
  font-weight: 700;
}

.input {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  color: var(--text-main);
  font: inherit;
  padding: 0.52rem 0.62rem;
}

.input:focus-visible,
.btn:focus-visible,
.tab:focus-visible,
.chip:focus-visible,
.action-menu > summary:focus-visible {
  outline: 3px solid rgb(15 118 110 / 0.22);
  outline-offset: 2px;
}

.input.small {
  padding: 0.38rem 0.5rem;
  font-size: 0.85rem;
}

.btn {
  appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid transparent;
  border-radius: var(--radius-sm);
  background: var(--primary);
  color: #fff;
  cursor: pointer;
  font: inherit;
  font-weight: 700;
  padding: 0.48rem 0.75rem;
  text-decoration: none;
}

.btn:hover {
  background: var(--primary-hover);
}

.btn:disabled {
  cursor: not-allowed;
  opacity: 0.65;
}

.btn.secondary {
  background: #fff;
  border-color: var(--line);
  color: var(--text-main);
}

.btn.secondary:hover {
  background: var(--surface-soft);
}

.btn.danger {
  background: var(--danger-soft);
  border-color: #f7b0a8;
  color: var(--danger);
}

.btn.danger:hover {
  background: #fccfc9;
}

.chip {
  gap: 0.35rem;
  color: var(--text-main);
  font-size: 0.82rem;
  padding: 0.3rem 0.58rem;
  text-decoration: none;
}

.chip.primary {
  background: var(--primary-soft);
  border-color: #9ddac6;
  color: #0c4f4a;
}

.badge {
  border-color: transparent;
  font-size: 0.76rem;
  font-weight: 700;
  letter-spacing: 0.02em;
  padding: 0.18rem 0.5rem;
}

.badge.primary {
  background: #e5f5ef;
  border-color: #bce6d9;
  color: #0c4f4a;
}

.badge.success {
  background: #e6f7ec;
  border-color: #bee8ce;
  color: #1c6b42;
}

.badge.danger {
  background: #fee7e4;
  border-color: #fbc0b8;
  color: #a72d20;
}

.metric-grid {
  display: grid;
  gap: 0.75rem;
  grid-template-columns: repeat(auto-fit, minmax(160px, 1fr));
}

.metric {
  display: grid;
  gap: 0.2rem;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  padding: 0.7rem;
}

.metric strong {
  font-family: var(--font-heading);
  font-size: 1.25rem;
}

.request-meta-wrap {
  max-width: 520px;
}

.request-meta-table {
  min-width: 0;
}

.request-meta-table th,
.request-meta-table td {
  font-size: 0.86rem;
  padding: 0.45rem 0.6rem;
}

.request-meta-table th {
  width: 10rem;
  color: var(--text-muted);
  font-weight: 700;
}

.upload-progress {
  display: grid;
  gap: 0.45rem;
  border: 1px solid #bde1d9;
  border-radius: var(--radius-sm);
  background: #ecf8f4;
  padding: 0.58rem 0.66rem;
}

.upload-progress-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.6rem;
  font-size: 0.86rem;
}

.upload-progress-track {
  height: 8px;
  overflow: hidden;
  border-radius: 999px;
  background: #d7ebe4;
}

.upload-progress-fill {
  width: 0%;
  height: 100%;
  background: var(--primary);
  transition: width 140ms linear;
}

.table-wrap {
  width: 100%;
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
}

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

th,
td {
  border-top: 1px solid var(--line);
  padding: 0.62rem 0.66rem;
  text-align: left;
  vertical-align: top;
  font-size: 0.9rem;
}

thead th,
tbody tr:first-child th,
tbody tr:first-child td {
  border-top: none;
}

thead th {
  background: var(--surface-soft);
  color: var(--text-muted);
  font-size: 0.74rem;
  letter-spacing: 0.05em;
  text-transform: uppercase;
}

.action-form-row {
  flex-wrap: nowrap;
}

.action-form-row .input.small {
  width: 7rem;
  min-width: 7rem;
}

.input.path-input {
  min-width: 12rem;
}

.inline-form.stacked {
  display: grid;
}

.check-row {
  display: flex;
  align-items: center;
  gap: 0.45rem;
  color: var(--text-muted);
  font-size: 0.92rem;
  font-weight: 700;
}

.action-menu > summary {
  display: inline-flex;
  cursor: pointer;
  list-style: none;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #fff;
  font-weight: 700;
  padding: 0.48rem 0.75rem;
}

.action-menu > summary::-webkit-details-marker {
  display: none;
}

.action-menu[open] > summary {
  background: var(--surface-soft);
}

.action-menu-panel {
  display: grid;
  gap: 0.55rem;
  margin-top: 0.6rem;
  min-width: 13rem;
}

.breadcrumbs {
  gap: 0.35rem;
  font-size: 0.88rem;
}

.breadcrumbs a {
  color: #0f5f84;
  text-decoration: none;
}

.breadcrumbs a:hover {
  text-decoration: underline;
}

.help-box {
  border-top: 1px solid var(--line);
  padding-top: 0.75rem;
}

.help-box summary {
  cursor: pointer;
  font-weight: 700;
}

pre {
  overflow-x: auto;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: #0f172a;
  color: #e2e8f0;
  font-size: 0.82rem;
  padding: 0.75rem;
}

.mono,
code {
  font-family: ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, 'Liberation Mono', 'Courier New', monospace;
}

.mono {
  font-size: 0.8rem;
}

@media (max-width: 900px) {
  .page-shell {
    width: min(100% - 1rem, 1120px);
    padding-top: 1rem;
  }

  .page-header,
  .panel {
    padding: 0.85rem;
  }

  table {
    min-width: 620px;
  }
}