/* PeakPeek: one light theme, system fonts only, nothing fetched from the network. */

:root {
  color-scheme: light;
  --text: #1c1f23;
  --muted: #5b636d;
  --background: #f6f7f9;
  --surface: #ffffff;
  --border: #d5d9df;
  --accent: #0b5cad;
  --accent-soft: #e6f0fa;
  --ok: #1a7f37;
  --error: #b42318;
  --error-soft: #fdecea;
  --warning: #8a5a00;
  --warning-soft: #fff6dc;
  --radius: 8px;
  --mono: ui-monospace, SFMono-Regular, Menlo, Consolas, "Liberation Mono", monospace;
}

*,
*::before,
*::after {
  box-sizing: border-box;
}

body {
  margin: 0 auto;
  max-width: 1200px;
  padding: 1.5rem 1.25rem 3rem;
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;
  font-size: 16px;
  line-height: 1.5;
  color: var(--text);
  background: var(--background);
}

h1,
h2,
h3 {
  line-height: 1.2;
  margin: 0 0 0.5rem;
}

h1 { font-size: 1.75rem; }
h2 { font-size: 1.2rem; }
h3 { font-size: 1.05rem; }

p { margin: 0 0 0.75rem; }

code,
pre {
  font-family: var(--mono);
  font-size: 0.9em;
}

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

.page-header {
  margin-bottom: 1.5rem;
}

.tagline,
.muted {
  color: var(--muted);
}

/* Loading */

.load {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1.25rem;
  margin-bottom: 1.5rem;
}

.privacy-note {
  color: var(--muted);
  font-size: 0.95rem;
}

.load-inputs {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 320px), 1fr));
  gap: 1rem;
}

.drop-zone {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 0.75rem;
  min-height: 10rem;
  padding: 1.25rem;
  text-align: center;
  border: 2px dashed var(--border);
  border-radius: var(--radius);
  background: var(--background);
}

.drop-zone-text {
  margin: 0;
  color: var(--muted);
}

/* app.js adds this while files are dragged over the drop zone. */
.drop-zone.is-dragover {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.url-box {
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}

.url-box label {
  font-weight: 600;
}

textarea {
  width: 100%;
  min-height: 6.5rem;
  resize: vertical;
  padding: 0.5rem 0.6rem;
  font-family: var(--mono);
  font-size: 0.85rem;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.button,
button {
  display: inline-block;
  align-self: flex-start;
  padding: 0.45rem 1rem;
  font: inherit;
  font-weight: 600;
  color: #fff;
  background: var(--accent);
  border: 1px solid var(--accent);
  border-radius: 6px;
  cursor: pointer;
}

.drop-zone .button {
  align-self: center;
}

.button:hover,
button:hover {
  filter: brightness(1.1);
}

button:disabled {
  opacity: 0.5;
  cursor: default;
}

textarea:focus-visible,
button:focus-visible,
.visually-hidden:focus-visible + .button {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip-path: inset(50%);
  white-space: nowrap;
}

/* Results: filled in by app.js */

.file-cards {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 360px), 1fr));
  align-items: start;
  gap: 1rem;
  margin-bottom: 1.5rem;
}

.card,
.side-by-side {
  min-width: 0;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
}

.card.is-error {
  border-color: var(--error);
}

.error {
  color: var(--error);
  background: var(--error-soft);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
}

.warning {
  color: var(--warning);
  background: var(--warning-soft);
  border-radius: 6px;
  padding: 0.5rem 0.75rem;
}

.table-scroll {
  overflow-x: auto;
}

table {
  border-collapse: collapse;
  font-size: 0.9rem;
  font-variant-numeric: tabular-nums;
}

th,
td {
  padding: 0.3rem 0.6rem;
  border-bottom: 1px solid var(--border);
  text-align: left;
  vertical-align: top;
}

td.number,
th.number {
  text-align: right;
}

svg {
  max-width: 100%;
  height: auto;
}

progress {
  width: 100%;
}

/* A file's card */

.button-quiet {
  color: var(--accent);
  background: var(--surface);
  border-color: var(--border);
  font-weight: 500;
  font-size: 0.9rem;
  padding: 0.3rem 0.75rem;
}

.button-quiet:hover {
  filter: none;
  background: var(--accent-soft);
}

.card-head {
  display: flex;
  gap: 0.5rem;
  align-items: center;
}

.card-label {
  flex: 1;
  min-width: 0;
  padding: 0.3rem 0.5rem;
  font: inherit;
  font-size: 1.05rem;
  font-weight: 600;
  color: var(--text);
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 6px;
}

.card-label:focus-visible,
.card-coords input:focus-visible {
  outline: 3px solid var(--accent);
  outline-offset: 2px;
}

.card-head .button-quiet {
  align-self: center;
}

.card-source {
  margin: 0.35rem 0 0.75rem;
  font-size: 0.85rem;
  overflow-wrap: anywhere;
}

.card-coords {
  margin-bottom: 0.75rem;
  padding: 0.4rem 0.75rem;
  background: var(--accent-soft);
  border-radius: 6px;
  font-size: 0.95rem;
}

.card-coords[hidden] {
  display: none;
}

.card-coords label {
  cursor: pointer;
}

.card h3 {
  margin-top: 1rem;
}

.facts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 230px), 1fr));
  gap: 0 1.25rem;
}

.facts-group table {
  width: 100%;
}

.facts-group th {
  font-weight: normal;
}

.facts-note {
  display: block;
  font-size: 0.8rem;
}

.warning-text {
  color: var(--warning);
  font-weight: 600;
}

.problems {
  margin: 0 0 0.75rem;
  padding-left: 1.25rem;
}

.problems li {
  margin-bottom: 0.25rem;
}

table.rejected {
  margin-bottom: 0.5rem;
}

table.rejected caption {
  text-align: left;
  font-weight: 600;
  padding-bottom: 0.25rem;
}

table.rejected code {
  white-space: pre;
}

.charts {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 340px), 1fr));
  gap: 1rem;
  margin-top: 1rem;
}

.charts-wide {
  grid-template-columns: minmax(0, 1fr);
}

.chart-figure {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  min-width: 0;
  margin: 0;
}

.chart svg {
  display: block;
}

.downloads {
  margin: 1rem 0 0;
}

/* Side by side */

.side-table th[scope="row"] {
  font-weight: 600;
}

.side-table th,
.side-table td {
  white-space: nowrap;
}

/* test.html */

.test-summary {
  font-size: 1.1rem;
  font-weight: 600;
}

.is-passed > .test-mark,
.test-summary.is-passed {
  color: var(--ok);
}

.is-failed > .test-mark,
.test-summary.is-failed {
  color: var(--error);
}

.test-file {
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 1rem 1.25rem;
  margin-bottom: 1rem;
}

.test-file h2 {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0.25rem 0.75rem;
  margin: 0;
  font-family: var(--mono);
  font-size: 1rem;
}

.test-count {
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 0.9rem;
  font-weight: normal;
  color: var(--muted);
}

.test-list {
  list-style: none;
  margin: 0.5rem 0 0;
  padding: 0;
}

.test-list li {
  display: flex;
  flex-wrap: wrap;
  align-items: baseline;
  gap: 0 0.5rem;
  padding: 0.2rem 0;
}

.test-mark {
  font-weight: 700;
  width: 1rem;
}

.test-name {
  flex: 1;
  min-width: 0;
  overflow-wrap: anywhere;
}

.test-ms {
  color: var(--muted);
  font-size: 0.85rem;
  font-variant-numeric: tabular-nums;
}

.test-message {
  flex-basis: 100%;
  margin: 0.25rem 0 0.5rem 1.5rem;
  padding: 0.5rem 0.75rem;
  overflow-x: auto;
  white-space: pre-wrap;
  overflow-wrap: anywhere;
  color: var(--error);
  background: var(--error-soft);
  border-radius: 6px;
}

@media (max-width: 480px) {
  body {
    padding: 1rem 0.75rem 2rem;
  }

  .load,
  .card,
  .side-by-side,
  .test-file {
    padding: 0.9rem;
  }

  .test-message {
    margin-left: 0;
  }
}