/* RaschLab F2.5 | design-system: DESIGN.md | dial ENERGY 3 / RHYTHM 3 / MOTION 2 | macrostructure: app-shell */
/* Base */
* {
  box-sizing: border-box;
}

html {
  -webkit-text-size-adjust: 100%;
}

body {
  font-family: var(--font-ui);
  background: var(--paper);
  color: var(--ink);
  line-height: 1.5;
  margin: 0;
  font-size: 16px;
}

:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

a {
  color: var(--accent);
  text-decoration: underline;
  text-decoration-thickness: 1px;
  text-underline-offset: 2px;
}

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

a:hover {
  color: color-mix(in srgb, var(--accent) 82%, var(--ink));
}


.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  margin: -1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border-width: 0;
}

.skip-link {
  position: absolute;
  top: -48px;
  left: var(--space-4);
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  background: var(--surface);
  color: var(--accent);
  padding: var(--space-2) var(--space-4);
  border-radius: var(--radius-sm);
  text-decoration: none;
  font-weight: 500;
  font-size: var(--step-14);
  z-index: 100;
  transition: top var(--dur-2) ease-out;
}

.skip-link:focus {
  top: var(--space-4);
}

/* Shell */
.app-shell {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
}

.main {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
  width: 100%;
}

.appbar {
  position: sticky;
  top: 0;
  background: var(--paper);
  border-bottom: 1px solid var(--line);
  height: 72px;
  z-index: 6;
}

@media (max-width: 719px) {
  .appbar {
    height: 64px;
  }
}

.appbar-inner {
  display: flex;
  align-items: center;
  gap: var(--space-6);
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
  height: 100%;
}

.wordmark {
  font-weight: 700;
  letter-spacing: -0.01em;
  color: var(--ink);
  text-decoration: none;
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
}

.wordmark-caption {
  font-size: var(--step-14);
  color: var(--muted);
}

.appnav {
  display: flex;
  gap: var(--space-4);
}

.appnav-link {
  font-size: 16px;
  color: var(--muted);
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  text-decoration: none;
}

.appnav-link:hover {
  text-decoration: underline;
}

.appnav-link.is-active {
  color: var(--ink);
  font-weight: 600;
}

.acct-menu {
  position: relative;
  margin-left: auto;
}

.acct-summary {
  min-width: 44px;
  min-height: 44px;
  list-style: none;
  cursor: pointer;
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.acct-summary::-webkit-details-marker {
  display: none;
}

.acct-avatar {
  width: 28px;
  height: 28px;
  flex: none;
  border-radius: 50%;
  background: var(--accent-soft);
  color: var(--accent);
  font-weight: 600;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  font-size: 14px;
}

.acct-name {
  font-size: 14px;
  color: var(--muted);
}

@media (max-width: 719px) {
  .acct-name {
    display: none;
  }

  .acct-avatar {
    width: 44px;
    height: 44px;
    font-size: 16px;
  }
}

.acct-panel {
  position: absolute;
  right: 0;
  top: calc(100% + var(--space-2));
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  box-shadow: var(--shadow-1);
  padding: var(--space-2);
  min-width: 220px;
  z-index: 7;
}

.acct-link {
  display: block;
  min-height: 44px;
  line-height: 44px;
  padding-inline: var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--ink);
  font-size: 14px;
  text-decoration: none;
}

.acct-link:hover {
  background: var(--surface-2);
}

.acct-logout {
  display: block;
  width: 100%;
  min-height: 44px;
  line-height: 44px;
  padding-inline: var(--space-3);
  border-radius: var(--radius-sm);
  color: var(--misfit);
  font-size: 14px;
  text-align: left;
  border: 0;
  background: none;
  cursor: pointer;
  font-family: inherit;
}

.acct-logout:hover {
  background: var(--surface-2);
}

.theme-toggle {
  min-width: 44px;
  min-height: 44px;
  border-radius: var(--radius-md);
  border: 1px solid var(--control);
  background: var(--surface);
  color: var(--ink);
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding-inline: var(--space-3);
  cursor: pointer;
  font-family: inherit;
}

.theme-toggle-glyph {
  width: 18px;
  height: 18px;
  flex: none;
}

.theme-toggle-label {
  font-size: 14px;
}

.footer {
  margin-top: var(--space-24);
  border-top: 1px solid var(--line);
}

.footer-inner {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding: var(--space-8) var(--space-6);
  font-size: 14px;
  color: var(--muted);
  display: flex;
  gap: var(--space-2);
  align-items: center;
  justify-content: space-between;
}

@media (max-width: 719px) {
  .footer-inner {
    flex-direction: column;
    align-items: flex-start;
  }
}

/* Bands and type */
.band {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.band + .band {
  margin-top: var(--space-12);
}

.band--narrow {
  max-width: 480px;
}

.band--title {
  padding-top: var(--space-8);
}

.band--upload {
  margin-top: var(--space-8);
}

.band--list {
  margin-top: var(--space-8);
}

.band--header {
  padding-top: var(--space-6);
}

.band--preview {
  margin-top: var(--space-6);
}

.band--mapping {
  margin-top: var(--space-6);
}

.band--missing {
  margin-top: var(--space-6);
}

.band--actions {
  margin-top: var(--space-6);
}

.main > .band:first-child {
  padding-top: var(--space-8);
}

@media (max-width: 719px) {
  .main > .band:first-child {
    padding-top: var(--space-6);
  }
}

.page-title {
  font-size: 44px;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
}

.display {
  font-size: 44px;
  line-height: 1.1;
  font-weight: 700;
  letter-spacing: -0.02em;
  margin: 0 0 var(--space-4);
}

h1 {
  font-size: 40px;
  font-weight: 700;
  line-height: 1.2;
  margin: 0 0 var(--space-4);
}

h2 {
  font-size: 28px;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 var(--space-3);
}

h3 {
  font-size: 22px;
  font-weight: 600;
  line-height: 1.2;
  margin: 0 0 var(--space-2);
}

/* Instrument voice (owner's direction, 25 Sep 2026): the product reads like the published
   artifact — Archivo Black carries the wordmark, the page and section titles and the tab strip,
   Archivo carries body text and controls, Plex Mono keeps the numerals. */
.wordmark,
h1,
h2,
.page-title,
.display {
  font-family: var(--font-display);
  font-weight: 400;
}

.lead {
  font-size: 18px;
  line-height: 1.6;
  color: var(--ink);
  margin: 0 0 var(--space-4);
}

.sec {
  font-size: 14px;
  color: var(--muted);
}

.micro {
  font-size: var(--step-14);
  color: var(--muted);
}

.mono,
.num-col,
.band-scale-value,
.cell-person {
  font-variant-numeric: tabular-nums;
}

@media (max-width: 719px) {
  .page-title,
  .display {
    font-size: 30px;
  }
  h1 {
    font-size: 30px;
  }
  h2 {
    font-size: 24px;
  }
  h3 {
    font-size: 20px;
  }
  .lead {
    font-size: 17px;
  }
  body {
    font-size: 16px;
  }
  .sec {
    font-size: 14px;
  }
  .micro {
    font-size: var(--step-14);
  }

  .appbar-inner {
    gap: var(--space-3);
    padding-inline: var(--space-4);
  }

  /* Only the nav strip may be squeezed: the icon-shaped controls next to it keep their 44px. The links
     themselves never shrink below their label, so a narrow screen scrolls the strip instead of clipping a
     label inside its own 44px box. */
  .appbar-inner > .appnav {
    min-width: 0;
    overflow-x: auto;
  }

  .appnav-link {
    flex: none;
  }

  .theme-toggle {
    padding-inline: var(--space-3);
  }

  .theme-toggle-label {
    display: none;
  }
}

@media (max-width: 480px) {
  .wordmark-caption {
    display: none;
  }

  .appnav {
    gap: var(--space-2);
  }

  .appnav-link--akun {
    display: none;
  }
}

/* Buttons and fields */
.btn {
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  padding-inline: var(--space-6);
  border-radius: var(--radius-md);
  font-family: var(--font-ui);
  font-size: 16px;
  font-weight: 500;
  border: 1px solid transparent;
  cursor: pointer;
  text-decoration: none;
  transition: background-color var(--dur-1) ease-out, border-color var(--dur-1) ease-out, color var(--dur-1) ease-out;
}

.btn--primary {
  background: var(--accent);
  color: var(--paper);
}

.btn--primary:hover {
  background: color-mix(in srgb, var(--accent) 94%, white);
}

.btn--primary:active {
  background: color-mix(in srgb, var(--accent) 90%, black);
}

.btn--secondary {
  background: var(--surface);
  color: var(--ink);
  border-color: var(--control);
}

.btn--secondary:hover {
  border-color: var(--accent);
}

.btn--ghost {
  background: none;
  color: var(--accent);
  border-color: transparent;
}

.btn--ghost:hover {
  text-decoration: underline;
}

.btn--danger {
  background: var(--surface);
  color: var(--misfit);
  border-color: var(--misfit);
}

.btn:disabled,
.btn.is-loading {
  opacity: 0.45;
  cursor: not-allowed;
}

.btn.is-loading {
  cursor: progress;
  transition: opacity var(--dur-2) ease-out;
}

.field {
  margin-block: var(--space-4);
}

.field-label {
  display: block;
  font-size: 14px;
  font-weight: 600;
  margin-bottom: var(--space-2);
  color: var(--ink);
}

.field--toggle {
  display: flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 44px;
}

.field--toggle .field-label {
  margin-bottom: 0;
  align-self: stretch;
  display: flex;
  align-items: center;
}

/* The drawn box stays small, but the control's own box is a full 44px tap target, so the toggle
   meets the minimum touch size on mobile instead of the browser's default 13px square. */
.field--toggle input[type="checkbox"] {
  appearance: none;
  position: relative;
  flex: 0 0 44px;
  width: 44px;
  height: 44px;
  margin: 0;
  border: 0;
  background: transparent;
  cursor: pointer;
}

.field--toggle input[type="checkbox"]::before {
  content: "";
  position: absolute;
  inset: 10px;
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.field--toggle input[type="checkbox"]:checked::before {
  border-color: var(--accent);
  background: var(--accent);
}

.field--toggle input[type="checkbox"]:checked::after {
  content: "✓";
  position: absolute;
  inset: 10px;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 13px;
  line-height: 1;
  color: var(--surface);
}

.field-input {
  width: 100%;
  min-height: 44px;
  padding-inline: var(--space-3);
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--control);
  border-radius: var(--radius-md);
  font-size: 16px;
  font-family: inherit;
  transition: border-color var(--dur-1) ease-out;
}

.field-input:focus {
  border-color: var(--accent);
}

/* A file input is drawn by the browser, not by us: give its button the house shape so the two
   delete-list fields read as part of the form instead of a control borrowed from another system.
   The button's own wording is the browser's locale; the shape, size and colours are ours. */
.field-input[type="file"] {
  display: flex;
  align-items: center;
  padding-block: var(--space-2);
  color: var(--muted);
  cursor: pointer;
}

.field-input[type="file"]::file-selector-button {
  min-height: 32px;
  margin-right: var(--space-3);
  padding: var(--space-2) var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  color: var(--ink);
  font-family: inherit;
  font-size: var(--step-14);
  cursor: pointer;
}

.field-input[type="file"]::file-selector-button:hover {
  border-color: var(--accent);
}

.select-input {
  width: 100%;
  min-height: 44px;
  padding-inline: var(--space-3);
  background: var(--surface);
  color: var(--ink);
  border: 1px solid var(--control);
  border-radius: var(--radius-md);
  font-size: 16px;
  font-family: inherit;
  appearance: auto;
  min-width: 120px;
  transition: border-color var(--dur-1) ease-out;
}

.select-input:focus {
  border-color: var(--accent);
}

.field-hint {
  font-size: var(--step-14);
  color: var(--muted);
  margin-top: var(--space-2);
}

.alert {
  padding: var(--space-4);
  border-radius: var(--radius-md);
  background: var(--surface);
  border: 1px solid var(--control);
  font-size: 16px;
  margin-bottom: var(--space-6);
  color: var(--ink);
}

.alert strong,
.alert b {
  font-weight: 600;
}

.alert--fit {
  border-color: var(--fit);
}

.alert--fit strong,
.alert--fit b,
.alert--fit > :first-child {
  color: var(--fit);
}

.alert--warn {
  border-color: var(--warn);
}

.alert--warn strong,
.alert--warn b,
.alert--warn > :first-child {
  color: var(--warn);
}

.alert--misfit {
  border-color: var(--misfit);
}

.alert--misfit strong,
.alert--misfit b,
.alert--misfit > :first-child {
  color: var(--misfit);
}

.alert--info {
  border-color: var(--accent);
}

.alert--info strong,
.alert--info b,
.alert--info > :first-child {
  color: var(--accent);
}

.alert .mono {
  overflow-wrap: anywhere;
}

.alert--accent {
  border-color: var(--accent);
}

.alert--accent strong,
.alert--accent b,
.alert--accent > :first-child {
  color: var(--accent);
}

/* Chips and tables */
.chip {
  display: inline-flex;
  align-items: center;
  gap: var(--space-2);
  min-height: 28px;
  padding-inline: var(--space-3);
  border-radius: var(--radius-sm);
  background: var(--surface-2);
  border: 1px solid var(--line);
  font-size: 14px;
  font-weight: 500;
  white-space: nowrap;
  color: var(--ink);
  box-shadow: none;
  cursor: default;
}

.chip-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  margin-top: var(--space-2);
  margin-bottom: var(--space-2);
}

button.chip,
.chip-row .chip {
  min-height: 44px;
  cursor: pointer;
  font-family: inherit;
}

button.chip:hover,
.chip-row .chip:hover {
  background: var(--surface);
  border-color: var(--accent);
}

button.chip:focus-visible,
.chip:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.chip--fit {
  color: var(--fit);
  border-color: var(--fit);
}

.chip--warn {
  color: var(--warn);
  border-color: var(--warn);
}

.chip--misfit {
  color: var(--misfit);
  border-color: var(--misfit);
}

.chip--accent {
  color: var(--accent);
  border-color: var(--accent);
}

.chip--format {
  font-family: var(--font-mono);
  font-size: var(--step-14);
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.chip-glyph {
  font-weight: 700;
  font-family: var(--font-mono);
}

.chart-block {
  display: block;
  margin-bottom: var(--space-4);
}

.chart-caption {
  display: block;
  font-size: var(--step-14);
  color: var(--muted);
  margin-top: var(--space-2);
}

.table-caption {
  caption-side: top;
  font-size: var(--step-14);
  color: var(--muted);
  text-align: left;
  margin-bottom: var(--space-2);
}

.table-scroll {
  width: 100%;
  max-height: 70vh;
  overflow: auto;
  -webkit-overflow-scrolling: touch;
}

.table-scroll thead th {
  position: sticky;
  top: 0;
  z-index: 1;
}

@media (max-width: 719px) {
  .table-scroll {
    overflow-x: auto;
  }
}

.table-hint {
  font-size: 14px;
  color: var(--muted);
  display: none;
  margin-top: var(--space-2);
}

@media (max-width: 719px) {
  .table-hint {
    display: block;
  }
}

.data-table {
  width: 100%;
  border-collapse: collapse;
  font-size: var(--step-14);
}

.data-table tbody {
  line-height: 1.45;
}

.data-table th {
  text-align: left;
  font-size: var(--step-14);
  font-weight: 600;
  color: var(--muted);
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--line);
  background: var(--surface-2);
}

@media (min-width: 720px) {
  .data-table th {
    position: sticky;
    top: 0;
    z-index: 2;
  }
}

.data-table td {
  padding: var(--space-2) var(--space-3);
  border-bottom: 1px solid var(--line);
  vertical-align: top;
}

.data-table tbody tr:hover {
  background: color-mix(in srgb, var(--ink) 3%, transparent);
}

.num-col {
  text-align: right;
  font-family: var(--font-mono);
  font-variant-numeric: tabular-nums;
}

.mono {
  font-family: var(--font-mono);
}

.th-sort {
  border: 0;
  background: none;
  font: inherit;
  color: inherit;
  cursor: pointer;
  padding: 0;
  min-width: 44px;
  min-height: 44px;
  display: inline-flex;
  align-items: center;
  gap: var(--space-1);
}

th[aria-sort="ascending"] .th-sort::after {
  content: " (A-Z)";
  color: var(--accent);
}

th[aria-sort="descending"] .th-sort::after {
  content: " (Z-A)";
  color: var(--accent);
}

th[aria-sort="none"] .th-sort::after {
  content: "";
}

/* Dropzone */
.dropzone {
  position: relative;
  min-height: 160px;
  border: 1px dashed var(--control);
  background: var(--surface-2);
  border-radius: var(--radius-md);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: var(--space-2);
  text-align: center;
  padding: var(--space-8) var(--space-6);
  transition: border-color var(--dur-3) ease-out, background-color var(--dur-3) ease-out;
}

.dropzone:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.dropzone-input {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
  opacity: 0;
  cursor: pointer;
}

.dropzone-glyph {
  width: 28px;
  height: 28px;
  color: var(--accent);
  stroke: currentColor;
  fill: none;
}

.dropzone-line {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
}

.dropzone-format {
  font-size: 14px;
  color: var(--muted);
}

.dropzone-name {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--ink);
  overflow-wrap: anywhere;
}

.dropzone.is-dragover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.dropzone--sub {
  min-height: auto;
  padding: var(--space-4);
  flex-direction: row;
  gap: var(--space-3);
  text-align: left;
}

.limits {
  list-style: none;
  margin: var(--space-4) 0 0;
  padding: 0;
  display: grid;
  gap: var(--space-2);
}

.limit-item {
  font-size: 14px;
  color: var(--muted);
  padding-left: var(--space-6);
  position: relative;
}

.limit-item::before {
  content: "";
  position: absolute;
  left: 0;
  top: 50%;
  width: 12px;
  height: 1px;
  background: var(--control);
}

.limit-item strong,
.limit-item b {
  font-weight: 600;
  color: var(--ink);
}

/* Motif "band-scale" */
.band-scale {
  position: relative;
  height: var(--band-h);
  width: 100%;
  background: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 3px;
  overflow: hidden;
  background-image: repeating-linear-gradient(90deg, color-mix(in srgb, var(--control) 25%, transparent) 0px, color-mix(in srgb, var(--control) 25%, transparent) 1px, transparent 1px, transparent 8px);
}

svg.band-scale {
  display: block;
  width: 100%;
  height: var(--band-h);
  background-color: var(--surface-2);
  border: 1px solid var(--line);
  border-radius: 3px;
}

.band-scale-fill {
  position: absolute;
  inset: 0 auto 0 0;
  background: var(--accent);
  min-width: 2px;
  transition: width var(--dur-2) ease-out;
}

rect.band-scale-fill {
  fill: var(--accent);
}

.band-scale-ends {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: var(--step-14);
  color: var(--muted);
  margin-top: var(--space-2);
}

.band-scale-value {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  font-variant-numeric: tabular-nums;
  margin: var(--space-1) 0 0;
}

.band-scale-caption {
  font-size: var(--step-14);
  color: var(--muted);
  margin-top: var(--space-1);
}

.miss-axis {
  margin-bottom: var(--space-6);
}

line.band-scale-mark,
line.miss-marker {
  stroke: var(--accent);
  stroke-width: 1;
}

.miss-marker-label {
  display: block;
  font-family: var(--font-mono);
  font-size: var(--step-14);
  color: var(--accent);
  margin-top: var(--space-1);
}

.sev-legend {
  font-size: 14px;
  color: var(--muted);
  margin-block: var(--space-3);
}

/* Data-page components */
.back-link {
  font-size: 14px;
  color: var(--muted);
  display: inline-flex;
  align-items: center;
  min-height: 44px;
  gap: var(--space-2);
  margin-bottom: var(--space-4);
  text-decoration: none;
}

.back-link:hover {
  color: var(--accent);
}

.text-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.mono-link {
  display: inline-flex;
  align-items: center;
  min-height: 44px;
}

.detail-title {
  font-family: var(--font-display);
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 var(--space-2);
}

.detail-title .mono {
  overflow-wrap: anywhere;
}

.header-pairs {
  display: grid;
  gap: var(--space-2);
  font-size: 14px;
  margin-block: var(--space-4);
}

.def-row {
  display: flex;
  gap: var(--space-3);
}

.def-label {
  color: var(--muted);
  min-width: var(--space-24);
}

.def-value {
  color: var(--ink);
}

.preview-table td,
.preview-table th {
  font-family: var(--font-mono);
  font-size: 14px;
  font-variant-numeric: tabular-nums;
}

.cell-person {
}

@media (max-width: 719px) {
  .preview-table .cell-person {
    position: sticky;
    left: 0;
    background: var(--surface);
    z-index: 1;
  }
}

.cell-missing {
  background: var(--surface-2);
  color: var(--muted);
  box-shadow: inset 0 0 0 1px var(--line);
}

.preview-legend {
  font-size: 14px;
  color: var(--muted);
  margin-top: var(--space-3);
}

.kv-list {
  display: grid;
  gap: var(--space-4);
}

.kv-item {
  display: grid;
  gap: var(--space-2);
}

.kv-term {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
}

.kv-value {
  font-family: var(--font-mono);
  font-size: 14px;
  color: var(--muted);
}

.action-bar {
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
}

.commit-bar {
  position: sticky;
  bottom: 0;
  z-index: 2;
  background: var(--surface);
  display: flex;
  justify-content: flex-end;
  gap: var(--space-3);
  padding: var(--space-3) 0;
  border-top: 1px solid var(--line);
  box-shadow: var(--shadow-2);
  margin-top: var(--space-6);
}

.action-group--danger { border-top: 1px solid var(--line); padding-top: var(--space-4); }
.danger-gap { margin-top: var(--space-24); }

.page-exit {
  width: 100%;
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
  margin-top: var(--space-4);
  border-top: 1px solid var(--line);
  padding-top: var(--space-4);
}

.sev-fit {
  background: color-mix(in srgb, var(--fit) 12%, var(--surface));
}

.sev-warn {
  background: color-mix(in srgb, var(--warn) 12%, var(--surface));
}

.sev-misfit {
  background: color-mix(in srgb, var(--misfit) 12%, var(--surface));
}

.empty {
  text-align: center;
  padding: var(--space-16) var(--space-6);
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
}

.empty-title {
  font-size: 22px;
  font-weight: 600;
  margin: 0 0 var(--space-2);
  color: var(--ink);
}

.empty-text {
  font-size: 16px;
  color: var(--muted);
  max-width: 420px;
  margin-inline: auto;
}

.meta-line {
  font-size: 14px;
  color: var(--muted);
  display: flex;
  gap: var(--space-3);
  flex-wrap: wrap;
}

.file-cards {
  list-style: none;
  padding: 0;
  display: grid;
  gap: var(--space-4);
}

@media (min-width: 720px) {
  .file-cards {
    display: none;
  }
}

.file-card {
  background: var(--surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  box-shadow: var(--shadow-1);
  padding: var(--space-6);
  display: grid;
  gap: var(--space-4);
}

.file-table {
  display: block;
}

@media (max-width: 719px) {
  .file-table {
    display: none;
  }

  .action-bar,
  .commit-bar { flex-direction: column; }
  .action-bar > *,
  .commit-bar > * { width: 100%; }
}

.panel {
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-lg);
  padding: var(--space-6);
}

.auth-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 var(--space-2);
}

.auth-lead {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
  margin: 0 0 var(--space-6);
}

.auth-links {
  margin-top: var(--space-6);
  padding-top: var(--space-4);
  border-top: 1px solid var(--line);
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: var(--space-4);
  flex-wrap: wrap;
}

.section-block {
  margin-top: var(--space-6);
  padding-top: var(--space-6);
  border-top: 1px solid var(--line);
}

.section-title {
  font-size: 16px;
  font-weight: 600;
  color: var(--ink);
  margin: 0 0 var(--space-2);
}

.section-text {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
  margin: 0;
}

.upload-form {
  display: grid;
  gap: var(--space-4);
}

.def-list {
  display: grid;
  gap: var(--space-4);
}

.gate-title {
  font-size: 28px;
  font-weight: 700;
  color: var(--ink);
  line-height: 1.2;
  margin: 0 0 var(--space-3);
}

.gate-lead {
  font-size: 16px;
  color: var(--muted);
  line-height: 1.5;
  margin: 0 0 var(--space-6);
}

.gate-status {
  font-size: 14px;
  color: var(--muted);
  margin: 0 0 var(--space-2);
}

.gate-privacy {
  font-size: 14px;
  color: var(--muted);
  line-height: 1.5;
  margin: 0 0 var(--space-6);
}

/* Motion fallbacks */
@media (prefers-reduced-motion: reduce) {
  .skip-link {
    transition: none;
  }
  .btn {
    transition: none;
  }
  .btn.is-loading {
    transition: none;
  }
  .field-input {
    transition: none;
  }
  .select-input {
    transition: none;
  }
  .dropzone {
    transition: none;
  }
  .band-scale-fill {
    transition: none;
  }
  .tab {
    transition: none;
  }
  .wright-item-tick {
    transition: none;
  }
}

.pager{
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  justify-content: flex-end;
  align-items: center;
  gap: var(--space-3);
  margin-top: var(--space-4);
}

.acct-avatar--lg {
  width: 56px;
  height: 56px;
  font-size: 20px;
  letter-spacing: 0.02em;
}

/* Ringkasan: a labelled figure grid, not a stacked list of equal rows (RHYTHM 3) */
.summary-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4) var(--space-6);
}

@media (min-width: 720px) {
  .summary-grid {
    grid-template-columns: repeat(auto-fit, minmax(210px, 1fr));
  }
}

.summary-col {
  display: flex;
  flex-direction: column;
  gap: var(--space-3);
  min-width: 0;
}

.summary-figure {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: var(--space-1);
  min-width: 0;
  padding-top: var(--space-3);
  border-top: 1px solid var(--line);
  font-variant-numeric: tabular-nums;
}

.summary-figure:first-child {
  border-top: 2px solid var(--accent);
}



@media (min-width: 900px) {
  .summary-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

/* F4 explorer */

/* Tabs */
.tabs {
  position: sticky;
  top: 72px;
  z-index: 5;
  background: var(--surface);
  display: flex;
  flex-direction: row;
  flex-wrap: wrap;
  align-items: center;
  gap: var(--space-2);
  padding-block: var(--space-3);
  margin-bottom: var(--space-4);
  width: 100%;
  padding-inline: max(var(--space-6), calc((100% - var(--shell-max)) / 2 + var(--space-6)));
}

@media (max-width: 719px) {
  .tabs {
    top: 64px;
  }
}

.tab {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding-inline: var(--space-4);
  padding-block: var(--space-2);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  background: var(--surface);
  color: var(--ink);
  font-family: var(--font-display);
  font-size: var(--step-14);
  font-weight: 400;
  text-decoration: none;
  cursor: pointer;
  transition: background-color var(--dur-1) ease-out, border-color var(--dur-1) ease-out, color var(--dur-1) ease-out;
}

.tab:visited {
  color: var(--ink);
}

.tab:hover {
  border-color: var(--control);
  color: var(--ink);
  text-decoration: none;
}

.tab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.tab.is-active {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
  font-weight: 600;
}

.tab.is-active:visited {
  color: var(--paper);
}

.tab.is-active:hover {
  background: var(--accent);
  border-color: var(--accent);
  color: var(--paper);
}

/* Panels */
.explorer-panel {
  display: none;
}

.explorer-panel.is-active {
  display: block;
}

/* The explorer panels are the only content not wrapped in a .band, so their text, controls and tables
   ran to the screen edge at every width while every other page kept the shell gutter. Same box as a
   band, so the two line up on a phone and on a desktop. */
.explorer-panel > * {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

/* Chart containers */
.chart-scroll {
  overflow-x: auto;
  -webkit-overflow-scrolling: touch;
  min-height: 480px;
}

#cmp-chart.chart-scroll {
  min-height: 320px;
}

/* Readout */
.readout {
  background: var(--surface-2);
  padding: var(--space-4);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
  margin-top: var(--space-4);
  margin-bottom: var(--space-4);
  font-size: var(--step-14);
  color: var(--ink);
}

.readout .def-row {
  display: flex;
  gap: var(--space-3);
  margin-block: var(--space-1);
}

.readout .def-label {
  color: var(--muted);
  min-width: var(--space-24);
}

.readout .def-value {
  color: var(--ink);
}

/* Search row */
.search-bar {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: var(--space-3);
  margin-bottom: var(--space-6);
  width: 100%;
}

.search-bar .field-label {
  margin-bottom: 0;
  white-space: nowrap;
  flex: none;
}

.search-bar .field-input {
  flex: 1 1 auto;
  min-width: 0;
  width: auto;
}

.search-bar .btn {
  flex: none;
}

@media (max-width: 719px) {
  .search-bar {
    flex-wrap: wrap;
    align-items: stretch;
  }

  .search-bar .field-label {
    width: 100%;
  }

  .search-bar .field-input {
    width: 100%;
    flex: 1 1 100%;
  }

  .search-bar .btn {
    width: 100%;
  }
}

/* Compare strip */
/* The display threshold toggle is a sibling of the compare strip rather than a child of it, so it
   borrows the same shell inset and lines up with the selects instead of running to the page edge. */
.cmp-filter {
  max-width: var(--shell-max);
  margin-inline: auto;
  padding-inline: var(--space-6);
}

.compare-strip {
  position: sticky;
  top: 72px;
  z-index: 5;
  background: var(--surface);
  padding-block: var(--space-3);
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) auto;
  gap: var(--space-2) var(--space-4);
  align-items: end;
  margin-bottom: var(--space-6);
  width: 100%;
}

.compare-strip label[for="cmp-from"] {
  grid-column: 1;
  grid-row: 1;
  margin-bottom: 0;
}

.compare-strip #cmp-from {
  grid-column: 1;
  grid-row: 2;
  min-width: 0;
  width: 100%;
}

.compare-strip label[for="cmp-to"] {
  grid-column: 2;
  grid-row: 1;
  margin-bottom: 0;
}

.compare-strip #cmp-to {
  grid-column: 2;
  grid-row: 2;
  min-width: 0;
  width: 100%;
}

.compare-strip .btn {
  grid-column: 3;
  grid-row: 2;
  white-space: nowrap;
}

@media (min-width: 720px) {
  .compare-strip {
    max-width: var(--shell-max);
    margin-inline: auto;
    padding-inline: var(--space-6);
  }
}

@media (max-width: 719px) {
  .compare-strip {
    top: 64px;
    grid-template-columns: 1fr;
    gap: var(--space-2);
  }

  .compare-strip label[for="cmp-from"] {
    grid-column: 1;
    grid-row: auto;
  }

  .compare-strip #cmp-from {
    grid-column: 1;
    grid-row: auto;
    margin-bottom: var(--space-2);
  }

  .compare-strip label[for="cmp-to"] {
    grid-column: 1;
    grid-row: auto;
  }

  .compare-strip #cmp-to {
    grid-column: 1;
    grid-row: auto;
    margin-bottom: var(--space-2);
  }

  .compare-strip .btn {
    grid-column: 1;
    grid-row: auto;
    width: 100%;
    margin-top: var(--space-2);
  }
}

/* Header actions */
.header-actions {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: var(--space-3);
  flex-wrap: wrap;
}

/* Summary figures */
.explorer-panel .summary-grid,
#summary-counts.summary-grid {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: var(--space-4);
  margin-bottom: var(--space-6);
}

@media (min-width: 720px) {
  .explorer-panel .summary-grid,
  #summary-counts.summary-grid {
    grid-template-columns: repeat(3, minmax(0, 1fr));
  }
}

figure.summary-figure {
  display: flex;
  flex-direction: column;
  gap: var(--space-2);
  margin: 0;
  padding: var(--space-4);
  background: var(--surface);
  border: 1px solid var(--line);
  border-radius: var(--radius-md);
  box-shadow: var(--shadow-1);
}

figure.summary-figure .def-label {
  color: var(--muted);
  font-size: var(--step-14);
  font-weight: 600;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

figure.summary-figure .def-value {
  margin: 0;
  font-size: var(--step-28);
  font-weight: 600;
  color: var(--ink);
  line-height: 1.1;
  font-variant-numeric: tabular-nums;
}

@media (max-width: 719px) {
  figure.summary-figure .def-value {
    font-size: var(--step-22);
  }

  /* The 44px minimum for these four controls now lives in the base rules above; the inline-block + padding
     hacks that used to fake it here would stack on top of it and make them 72px tall. */
  .cmp-filter {
    display: flex;
    align-items: flex-start;
    gap: var(--space-2);
    min-height: 44px;
  }
  .cmp-filter label { flex: 1; margin-bottom: 0; }
}

/* Chart text follows the pinned type scale. The viewBox units are geometry; the rendered size is
   the design system's micro label, and it never shrinks with the viewport (the chart keeps a 1:1
   minimum width and scrolls inside .chart-scroll instead). */
#wright-scale svg text,
#partisipan-chart svg text,
#cmp-chart svg text {
  font-size: var(--step-14);
}

/* Interactive chart elements */
.wright-item-tick {
  cursor: pointer;
  stroke: var(--accent);
  stroke-width: 1.5;
  transition: fill var(--dur-1) ease-out, stroke var(--dur-1) ease-out, stroke-width var(--dur-1) ease-out;
}

.wright-item-tick:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.wright-item-tick.is-misfit {
  stroke: var(--misfit);
  stroke-width: 2.5;
  stroke-dasharray: 4 2;
}

.wright-item-tick.is-misfit-highlight {
  stroke: var(--misfit);
  stroke-width: 3.5;
}

.tick-mark {
  stroke: var(--control);
  fill: var(--muted);
  font-family: var(--font-mono);
  font-size: var(--step-14);
}

.focus-ring {
  stroke: transparent;
  stroke-width: 2;
  fill: none;
}

.wright-item-tick:hover .focus-ring,
.wright-item-tick:focus-visible .focus-ring,
.wright-item-tick.is-active .focus-ring {
  stroke: var(--accent);
}

.wright-item-tick.is-misfit-highlight .focus-ring {
  stroke: var(--misfit);
}

.data-table tbody tr:focus-visible,
#wright-scale [tabindex]:focus-visible { outline: 2px solid var(--accent); }

.delta-row {
  vertical-align: top;
}

.delta-row.is-prominent {
  font-weight: 600;
  background: color-mix(in srgb, var(--accent) 8%, var(--surface));
}

.delta-row.is-prominent td {
  font-weight: 600;
  color: var(--ink);
}

.delta-row.is-muted {
  opacity: 0.45;
}

.delta-row.is-muted td {
  color: var(--muted);
}

/* Misfit toggle */
label[for="wright-misfit-toggle"] {
  cursor: pointer;
}

/* Sizing lives in .field--toggle (44x44): an ID rule here would beat that class on specificity and shrink the
   control below the house tap target. */
#wright-misfit-toggle {
  margin: 0;
  cursor: pointer;
}

#wright-misfit-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}