/* DQI Scoring App — modern, clean styling */
:root {
  --bg: #f6f7f9;
  --surface: #ffffff;
  --surface-2: #fafbfc;
  --border: #e4e6eb;
  --border-strong: #d0d4da;
  --ink: #1a1d23;
  --ink-2: #4a4f57;
  --ink-3: #767c85;
  --accent: oklch(0.55 0.14 245);
  --accent-soft: oklch(0.96 0.02 245);
  --accent-ink: oklch(0.42 0.14 245);
  --good: oklch(0.62 0.14 145);
  --warn: oklch(0.72 0.16 75);
  --bad: oklch(0.6 0.18 25);
  --good-soft: oklch(0.96 0.04 145);
  --warn-soft: oklch(0.96 0.05 75);
  --bad-soft: oklch(0.96 0.05 25);
  --shadow-sm: 0 1px 2px rgba(15, 20, 30, 0.04), 0 1px 3px rgba(15, 20, 30, 0.04);
  --shadow-md: 0 2px 6px rgba(15, 20, 30, 0.05), 0 8px 20px rgba(15, 20, 30, 0.05);
  --radius: 10px;
  --radius-sm: 6px;
  --r-bar: 4px;
}

* {
  box-sizing: border-box;
}

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

body {
  font-family: 'DM Sans', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
  background: var(--bg);
  color: var(--ink);
  font-size: 14px;
  line-height: 1.5;
  -webkit-font-smoothing: antialiased;
}

.app {
  padding: 0 0 80px;
}

.app-main {
  max-width: 1280px;
  margin: 0 auto;
  padding: 28px 40px 0;
}

/* Portal top bar */
.portal-bar {
  background: var(--surface);
  border-bottom: 1px solid var(--border);
  position: sticky;
  top: 0;
  z-index: 20;
  backdrop-filter: saturate(180%) blur(6px);
}

.portal-bar-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 40px;
  height: 60px;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 24px;
}

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

.portal-logo {
  width: 36px;
  height: 36px;
  border-radius: 8px;
  background: var(--surface);
  display: grid;
  place-items: center;
  flex: 0 0 auto;
  overflow: hidden;
}

.portal-logo img {
  width: 100%;
  height: 100%;
  object-fit: contain;
  display: block;
}

.portal-divider {
  width: 1px;
  height: 22px;
  background: var(--border);
  flex: 0 0 auto;
}

.portal-wordmark {
  display: flex;
  align-items: baseline;
  gap: 10px;
  min-width: 0;
  white-space: nowrap;
}

.portal-wordmark-title {
  font-size: 14px;
  font-weight: 600;
  color: var(--ink);
  letter-spacing: -0.005em;
}

.portal-wordmark-draft {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 10px;
  font-weight: 500;
  color: var(--warn);
  background: var(--warn-soft);
  border: 1px solid oklch(0.85 0.08 75);
  padding: 2px 6px;
  border-radius: 4px;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

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

.portal-env {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  color: var(--ink-3);
  padding: 4px 8px;
  border: 1px solid var(--border);
  border-radius: 4px;
  background: var(--surface-2);
  letter-spacing: 0.04em;
}

/* Page header (under the top bar) */
.page-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-end;
  gap: 24px;
  padding-bottom: 20px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 24px;
}

.page-eyebrow {
  font-family: 'JetBrains Mono', ui-monospace, monospace;
  font-size: 11px;
  color: var(--ink-3);
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin: 0 0 8px;
}

.app-title {
  font-size: 24px;
  font-weight: 600;
  letter-spacing: -0.015em;
  margin: 0 0 6px;
}

.app-subtitle {
  color: var(--ink-3);
  font-size: 13px;
  margin: 0;
  max-width: 620px;
}

.header-actions {
  display: flex;
  gap: 8px;
  flex-wrap: wrap;
  justify-content: flex-end;
}

/* Cards / sections */
.card {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 20px 22px;
  margin-bottom: 18px;
  box-shadow: var(--shadow-sm);
}

.card.compact {
  padding: 14px 18px;
}

.section-title {
  font-size: 16px;
  font-weight: 600;
  margin: 0 0 4px;
}

.section-caption {
  color: var(--ink-3);
  font-size: 13px;
  margin: 0 0 16px;
}

.divider {
  height: 1px;
  background: var(--border);
  border: 0;
  margin: 28px 0;
}

/* Form controls */
label {
  font-weight: 500;
  font-size: 13px;
  color: var(--ink-2);
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

select,
input[type="text"],
input[type="number"] {
  font: inherit;
  padding: 8px 10px;
  border: 1px solid var(--border-strong);
  border-radius: var(--radius-sm);
  background: var(--surface);
  color: var(--ink);
  width: 100%;
}

select:focus,
input:focus {
  outline: 2px solid var(--accent);
  outline-offset: -1px;
  border-color: var(--accent);
}

input[disabled] {
  background: var(--surface-2);
  color: var(--ink-3);
}

button {
  font: inherit;
  padding: 8px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--ink);
  cursor: pointer;
  font-weight: 500;
  transition: background 0.15s, border-color 0.15s, color 0.15s;
}

button:hover {
  background: var(--surface-2);
}

button.primary {
  background: var(--accent);
  border-color: var(--accent);
  color: white;
}

button.primary:hover {
  background: var(--accent-ink);
  border-color: var(--accent-ink);
}

button.ghost {
  border-color: transparent;
}

button.ghost:hover {
  background: var(--surface-2);
}

button.small {
  padding: 5px 10px;
  font-size: 12px;
}

button.danger {
  color: var(--bad);
  border-color: var(--border);
}

button.danger:hover {
  background: var(--bad-soft);
  border-color: var(--bad);
}

button:disabled {
  opacity: 0.5;
  cursor: not-allowed;
}

/* Slider row */
.weights-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 16px;
  margin-top: 8px;
}

.weight-item {
  background: var(--surface-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 12px 14px;
}

.weight-label-row {
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 6px;
}

.weight-label {
  font-size: 12px;
  color: var(--ink-2);
  font-weight: 500;
}

.weight-value {
  font-weight: 600;
  font-feature-settings: "tnum";
  font-size: 16px;
}

input[type="range"] {
  width: 100%;
  accent-color: var(--accent);
}

.weight-total {
  margin-top: 14px;
  font-size: 13px;
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  border: 1px solid var(--border);
  background: var(--surface-2);
}

.weight-total.ok {
  background: var(--good-soft);
  border-color: oklch(0.85 0.08 145);
  color: oklch(0.4 0.14 145);
}

.weight-total.bad {
  background: var(--bad-soft);
  border-color: oklch(0.85 0.08 25);
  color: oklch(0.4 0.16 25);
}

/* Banners */
.banner {
  padding: 10px 14px;
  border-radius: var(--radius-sm);
  font-size: 13px;
  border: 1px solid var(--border);
  margin: 10px 0;
}

.banner.info {
  background: var(--accent-soft);
  border-color: oklch(0.88 0.04 245);
  color: var(--accent-ink);
}

.banner.warn {
  background: var(--warn-soft);
  border-color: oklch(0.85 0.1 75);
  color: oklch(0.42 0.14 75);
}

.banner.error {
  background: var(--bad-soft);
  border-color: oklch(0.85 0.1 25);
  color: oklch(0.42 0.16 25);
}

.banner.success {
  background: var(--good-soft);
  border-color: oklch(0.85 0.08 145);
  color: oklch(0.4 0.14 145);
}

/* Upload zone */
.upload-zone {
  border: 1.5px dashed var(--border-strong);
  border-radius: var(--radius);
  padding: 28px;
  text-align: center;
  background: var(--surface-2);
  transition: background 0.15s, border-color 0.15s;
  cursor: pointer;
}

.upload-zone.dragover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.upload-zone p {
  margin: 4px 0;
  color: var(--ink-2);
}

.upload-zone .hint {
  color: var(--ink-3);
  font-size: 12px;
}

.upload-zone input[type="file"] {
  display: none;
}

/* File config rows */
.file-config {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 14px 16px;
  margin-bottom: 10px;
  background: var(--surface);
}

.file-config+.file-config {
  margin-top: 0;
}

.file-config-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.file-config-name {
  font-weight: 600;
  font-size: 14px;
  display: flex;
  align-items: center;
  gap: 8px;
}

.file-config-name .icon-doc {
  width: 18px;
  height: 18px;
  display: inline-grid;
  place-items: center;
  background: var(--accent-soft);
  color: var(--accent-ink);
  border-radius: 4px;
  font-size: 11px;
  font-weight: 700;
}

.file-config-form {
  display: grid;
  grid-template-columns: 2fr 1.2fr 2fr auto;
  gap: 10px;
  align-items: end;
  margin-top: 12px;
}

.file-config-summary {
  margin-top: 8px;
  font-size: 12px;
  color: var(--ink-3);
}

.file-config-summary strong {
  color: var(--ink-2);
  font-weight: 600;
}

/* Profile section */
.profile-section {
  margin-bottom: 24px;
}

.profile-header {
  margin-bottom: 14px;
}

.profile-name {
  font-size: 18px;
  font-weight: 600;
  margin: 0;
}

.profile-desc {
  color: var(--ink-3);
  font-size: 13px;
  margin: 2px 0 0;
}

.profile-tag-line {
  margin-top: 6px;
  font-size: 13px;
  color: var(--ink-2);
}

/* Score grid (per-file mini-card) */
.score-card {
  border: 1px solid var(--border);
  border-radius: var(--radius);
  background: var(--surface);
  margin-bottom: 12px;
  overflow: hidden;
}

.score-card-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 14px 18px;
  cursor: pointer;
  background: var(--surface);
}

.score-card-header:hover {
  background: var(--surface-2);
}

.score-card-title {
  display: flex;
  align-items: center;
  gap: 10px;
  font-weight: 600;
}

.geo-tag {
  font-size: 11px;
  background: var(--accent-soft);
  color: var(--accent-ink);
  padding: 2px 8px;
  border-radius: 999px;
  font-weight: 500;
  letter-spacing: 0.02em;
}

.score-card-meta {
  display: flex;
  align-items: center;
  gap: 14px;
}

.dqi-pill {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 4px 10px;
  border-radius: 999px;
  font-weight: 600;
  font-size: 13px;
  font-feature-settings: "tnum";
}

.dqi-pill.good {
  background: var(--good-soft);
  color: oklch(0.38 0.14 145);
}

.dqi-pill.warn {
  background: var(--warn-soft);
  color: oklch(0.4 0.14 75);
}

.dqi-pill.bad {
  background: var(--bad-soft);
  color: oklch(0.4 0.16 25);
}

.chev {
  transition: transform 0.18s ease;
  color: var(--ink-3);
}

.chev.open {
  transform: rotate(90deg);
}

.score-card-body {
  padding: 16px 18px 18px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}

.score-card-body .sub-section {
  margin-top: 16px;
}

.score-card-body h4 {
  font-size: 13px;
  font-weight: 600;
  margin: 0 0 8px;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.04em;
}

/* Tables */
table.dqi-table {
  width: 100%;
  border-collapse: collapse;
  font-size: 13px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
}

table.dqi-table th,
table.dqi-table td {
  padding: 8px 12px;
  text-align: left;
  border-bottom: 1px solid var(--border);
}

table.dqi-table th {
  background: var(--surface-2);
  font-weight: 600;
  font-size: 12px;
  color: var(--ink-2);
  text-transform: uppercase;
  letter-spacing: 0.03em;
}

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

table.dqi-table td.num {
  text-align: right;
  font-feature-settings: "tnum";
}

/* Heatmap cell */
.heat-cell {
  display: inline-block;
  padding: 2px 8px;
  border-radius: 4px;
  font-feature-settings: "tnum";
  font-weight: 500;
}

/* Big DQI metric */
.big-metric {
  display: flex;
  align-items: baseline;
  gap: 10px;
  margin-top: 12px;
  padding: 14px 16px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
}

.big-metric .label {
  font-size: 12px;
  color: var(--ink-3);
  text-transform: uppercase;
  letter-spacing: 0.05em;
}

.big-metric .value {
  font-size: 28px;
  font-weight: 600;
  font-feature-settings: "tnum";
  letter-spacing: -0.02em;
}

.big-metric .unit {
  color: var(--ink-3);
  font-size: 14px;
  font-weight: 400;
}

/* Charts */
.chart-block {
  margin-top: 8px;
}

.chart-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--ink-2);
  margin-bottom: 6px;
}

/* Bar chart styling shared */
.svg-chart {
  width: 100%;
  height: auto;
  display: block;
}

/* Disclosure inner */
.disclosure {
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--surface);
  margin-top: 10px;
  overflow: hidden;
}

.disclosure-summary {
  cursor: pointer;
  padding: 8px 12px;
  font-weight: 500;
  font-size: 13px;
  background: var(--surface);
  display: flex;
  align-items: center;
  gap: 8px;
  user-select: none;
}

.disclosure-summary:hover {
  background: var(--surface-2);
}

.disclosure-body {
  padding: 12px;
  border-top: 1px solid var(--border);
  background: var(--surface-2);
}

/* Comparison grouped */
.compare-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 18px;
}

@media (max-width: 900px) {
  .compare-grid {
    grid-template-columns: 1fr;
  }

  .file-config-form {
    grid-template-columns: 1fr;
  }

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

  .app {
    padding: 20px;
  }
}

/* Code-y caption */
code.fname {
  font-family: 'JetBrains Mono', ui-monospace, Menlo, monospace;
  font-size: 12px;
  background: var(--surface-2);
  padding: 1px 6px;
  border-radius: 4px;
  border: 1px solid var(--border);
}

/* Empty state */
.empty {
  text-align: center;
  padding: 48px 24px;
  color: var(--ink-3);
  font-size: 13px;
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius);
}

/* Tooltip-y captions inside score-card */
.kv-row {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  padding: 4px 0;
  font-size: 13px;
}

.kv-row .k {
  color: var(--ink-3);
}

.kv-row .v {
  font-weight: 500;
  font-feature-settings: "tnum";
}

/* Geo-tag variants */
.geo-tag.zone {
  background: oklch(0.96 0.04 245);
  color: oklch(0.42 0.14 245);
}

.geo-tag.region {
  background: oklch(0.96 0.04 280);
  color: oklch(0.42 0.14 280);
}

.geo-tag.branch {
  background: oklch(0.96 0.04 200);
  color: oklch(0.42 0.14 200);
}

.geo-tag.na {
  background: var(--surface-2);
  color: var(--ink-3);
}

/* Footer actions */
.footer-actions {
  display: flex;
  gap: 12px;
  flex-wrap: wrap;
}

/* For range labels */
.weights-grid .weight-item.locked input[type="range"] {
  opacity: 0.5;
}

.tag-pills {
  display: inline-flex;
  gap: 6px;
  flex-wrap: wrap;
}

.tag-pills .pill {
  font-size: 11px;
  padding: 2px 8px;
  border-radius: 999px;
  background: var(--surface-2);
  border: 1px solid var(--border);
  color: var(--ink-2);
}