:root {
  --canvas: #f7f9fc;
  --surface: #ffffff;
  --surface-soft: #eef3fb;
  --ink: #101318;
  --muted: #68717d;
  --line: rgba(16, 19, 24, 0.12);
  --line-strong: rgba(16, 19, 24, 0.18);
  --rail: #15b8a6;
  --signal: #5b6cff;
  --warning: #b56a2a;
  --danger: #be2f47;
  --shadow: 0 24px 64px rgba(20, 35, 58, 0.10);
  --shadow-soft: 0 12px 32px rgba(20, 35, 58, 0.08);
  --radius-sm: 10px;
  --radius-md: 16px;
  --radius-lg: 24px;
  --body: "Aptos", "Segoe UI", "Helvetica Neue", sans-serif;
  --display: "Aptos", "Segoe UI", sans-serif;
  --mono: "IBM Plex Mono", "SFMono-Regular", "Cascadia Mono", Menlo, monospace;
}

* { box-sizing: border-box; }
html { scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
}
body {
  margin: 0;
  background:
    radial-gradient(circle at 18% 0%, rgba(91, 108, 255, 0.08), transparent 34%),
    radial-gradient(circle at 82% 8%, rgba(21, 184, 166, 0.10), transparent 28%),
    var(--canvas);
  color: var(--ink);
  font-family: var(--body);
  line-height: 1.5;
  overflow-x: hidden;
}
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button, a, input, select, textarea { outline-color: var(--signal); }
code, pre { font-family: var(--mono); }

.site-header, .site-footer {
  width: min(1200px, calc(100% - 32px));
  margin: 16px auto 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 20px;
  padding: 16px 18px;
  border: 1px solid var(--line);
  border-radius: 20px;
  background: rgba(255, 255, 255, 0.72);
  backdrop-filter: blur(14px);
  box-shadow: var(--shadow-soft);
}
.site-header {
  position: relative;
  z-index: 80;
  isolation: isolate;
  overflow: visible;
}
.site-footer {
  margin: 24px auto 28px;
  color: var(--muted);
}
.site-footer p {
  margin: 0;
}
.footer-links {
  display: flex;
  flex-wrap: wrap;
  justify-content: flex-end;
  gap: 10px 14px;
}
.brand {
  display: inline-flex;
  align-items: center;
  gap: 12px;
  font-weight: 800;
  text-decoration: none;
  letter-spacing: 0;
}
.brand span:last-child {
  font-size: 16px;
}
.brand-mark {
  display: inline-grid;
  place-items: center;
  grid-template-columns: repeat(3, 4px);
  gap: 3px;
  width: 32px;
  height: 32px;
  border-radius: 11px;
  background: linear-gradient(180deg, rgba(91, 108, 255, 0.14), rgba(21, 184, 166, 0.12));
  border: 1px solid rgba(16, 19, 24, 0.10);
}
.brand-mark i {
  display: block;
  width: 4px;
  height: 14px;
  border-radius: 999px;
  background: linear-gradient(180deg, var(--signal), var(--rail));
}
.brand-mark i:nth-child(2) { height: 20px; }
.brand-mark.small { width: 26px; height: 26px; grid-template-columns: repeat(3, 3px); }
.brand-mark.small i { width: 3px; height: 10px; }
.brand-mark.small i:nth-child(2) { height: 15px; }
.top-nav {
  display: flex;
  align-items: center;
  gap: 12px;
  flex-wrap: wrap;
  min-width: 0;
  justify-content: flex-end;
}
.top-nav a,
.top-nav summary {
  text-decoration: none;
  color: var(--muted);
  font-size: 14px;
}
.top-nav summary {
  list-style: none;
}
.top-nav summary::-webkit-details-marker { display: none; }
.tools-menu {
  position: relative;
  z-index: 90;
}
.tools-menu summary {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 9px 14px;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.86);
  color: var(--ink);
  cursor: pointer;
}
.chevron { font-size: 12px; color: var(--muted); }
.tools-menu-panel {
  position: absolute;
  right: 0;
  top: calc(100% + 10px);
  width: min(620px, calc(100vw - 40px));
  padding: 12px;
  display: grid;
  grid-template-columns: minmax(170px, 0.8fr) minmax(260px, 1.2fr);
  gap: 10px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid var(--line);
  box-shadow: var(--shadow);
  z-index: 100;
}
.tools-menu:not([open]) .tools-menu-panel { display: none; }
.tools-menu-groups,
.tools-menu-tools {
  display: grid;
  gap: 6px;
  align-content: start;
}
.tools-menu-groups {
  padding-right: 10px;
  border-right: 1px solid var(--line);
}
.tools-menu-group {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 42px;
  width: 100%;
  padding: 0 12px;
  border-radius: 12px;
  border: 1px solid transparent;
  background: transparent;
  color: var(--ink);
  font-weight: 800;
  text-align: left;
}
.tools-menu-group:hover,
.tools-menu-group:focus-visible,
.tools-menu-group.active {
  background: var(--surface-soft);
  border-color: var(--line);
}
.tools-menu-toolset {
  display: none;
  gap: 6px;
}
.tools-menu-toolset.active {
  display: grid;
}
.tools-menu-mobile {
  display: none;
}
.menu-group-title {
  padding: 4px 12px 2px;
}
.tools-menu-panel a,
.menu-planned {
  display: grid;
  gap: 2px;
  padding: 12px 13px;
  border-radius: 14px;
  text-decoration: none;
  color: var(--ink);
}
.tools-menu-panel a:hover { background: var(--surface-soft); }
.menu-planned {
  grid-column: 1 / -1;
  border-top: 1px solid var(--line);
  border-radius: 0;
  color: var(--muted);
}
.menu-planned span:not(.menu-kicker) {
  font-size: 13px;
}
.menu-kicker, .section-kicker, .category {
  font-size: 11px;
  letter-spacing: 0;
  text-transform: uppercase;
  color: var(--muted);
  font-family: var(--mono);
}
.tools-menu-panel strong {
  font-size: 15px;
  line-height: 1.2;
}
.tools-menu-panel small { color: var(--muted); }
.locale-switch {
  flex: 0 0 auto;
  padding: 9px 14px;
  border-radius: 999px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.82);
  color: var(--muted);
  font-size: 14px;
  text-decoration: none;
}

main {
  width: min(1200px, calc(100% - 32px));
  margin: 0 auto;
}
.tool-hero {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(320px, 0.95fr);
  gap: clamp(24px, 5vw, 56px);
  align-items: center;
  padding: clamp(28px, 5vw, 64px) 0 24px;
}
.home-hero {
  display: grid;
  grid-template-columns: minmax(0, 1040px);
  justify-content: center;
  align-items: start;
  padding: clamp(30px, 5vw, 64px) 0 18px;
}
.home-hero .hero-copy {
  min-width: 0;
  width: 100%;
}
.home-page:not(.tools-page) .home-hero .hero-copy {
  width: min(100%, 900px);
  margin: 0 auto;
}
.home-title {
  max-width: none;
  white-space: normal;
}
.home-title-part {
  display: inline;
}
.home-hero .lead {
  max-width: 58ch;
}
.eyebrow, .workspace-kicker {
  margin: 0 0 10px;
  color: var(--muted);
  font-family: var(--mono);
  text-transform: uppercase;
  font-size: 12px;
  letter-spacing: 0;
}
h1 {
  margin: 0;
  max-width: 11ch;
  font-family: var(--display);
  font-size: clamp(42px, 5vw, 68px);
  line-height: 0.96;
  letter-spacing: 0;
  font-weight: 800;
}
.lead {
  max-width: 34ch;
  margin: 14px 0 0;
  font-size: 19px;
  color: var(--muted);
  overflow-wrap: anywhere;
}
.hero-action {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 46px;
  margin-top: 20px;
  padding: 0 18px;
  border: 0;
  border-radius: 999px;
  background: var(--ink);
  color: white;
  cursor: pointer;
  text-decoration: none;
  box-shadow: var(--shadow-soft);
}

.time-rail,
.transform-instrument {
  position: relative;
  min-width: 0;
  border-radius: var(--radius-lg);
  padding: 18px;
  border: 1px solid rgba(16, 19, 24, 0.08);
  background:
    linear-gradient(180deg, rgba(255, 255, 255, 0.96), rgba(245, 249, 255, 0.94)),
    radial-gradient(circle at 50% 0%, rgba(21, 184, 166, 0.16), transparent 45%);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.time-rail::before,
.transform-instrument::before {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(90deg, transparent 0 31px, rgba(91, 108, 255, 0.08) 31px 32px) 0 0 / 32px 100%;
  pointer-events: none;
  opacity: 0.8;
}
.rail-toolbar,
.rail-track,
.rail-movement {
  position: relative;
  z-index: 1;
}
.rail-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 14px;
  margin-bottom: 18px;
}
.rail-live,
.rail-unit {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  font-family: var(--mono);
  font-size: 12px;
  color: var(--muted);
}
.rail-live i {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  background: var(--rail);
  box-shadow: 0 0 0 5px rgba(21, 184, 166, 0.14);
}
.rail-track {
  display: grid;
  gap: 10px;
}
.rail-track code {
  font-size: 17px;
  color: var(--ink);
}
.rail-line {
  position: relative;
  display: block;
  height: 30px;
  border-top: 2px solid rgba(16, 19, 24, 0.16);
}
.rail-line i {
  position: absolute;
  left: 62%;
  top: -8px;
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: var(--signal);
  border: 3px solid white;
  box-shadow: 0 0 0 6px rgba(91, 108, 255, 0.10);
  animation: rail-shift 1000ms cubic-bezier(.18,.82,.15,1) both;
}
.rail-movement {
  display: inline-flex;
  align-items: center;
  gap: 10px;
  margin: 8px 0 10px;
  padding: 8px 12px;
  width: fit-content;
  border-radius: 999px;
  background: rgba(91, 108, 255, 0.10);
  color: var(--signal);
  font-family: var(--mono);
}
.rail-arrow { font-size: 16px; }
.rail-caption {
  position: relative;
  z-index: 1;
  margin: 10px 0 0;
  color: var(--muted);
  max-width: 28ch;
}
.transform-instrument {
  display: grid;
  align-content: start;
  min-height: 310px;
}
.transform-rows {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
}
.transform-row {
  display: grid;
  grid-template-columns: 64px minmax(0, 1fr) 20px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--line);
}
.transform-row code {
  overflow-wrap: anywhere;
}
.csv-instrument {
  display: grid;
  align-content: start;
  min-height: 310px;
}
.compare-bridge {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: 1fr auto 1fr;
  gap: 14px;
  align-items: center;
  margin-bottom: 16px;
}
.compare-bridge > div {
  display: grid;
  gap: 2px;
  min-height: 92px;
  padding: 14px;
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--line);
}
.compare-bridge strong {
  font-family: var(--mono);
  font-size: 24px;
}
.bridge-node {
  min-width: 120px;
  text-align: center;
  color: var(--signal);
  font-family: var(--mono);
  font-size: 12px;
}
.diff-counts {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 10px;
}
.stat {
  display: grid;
  gap: 2px;
  padding: 12px;
  border-radius: 16px;
  background: rgba(91, 108, 255, 0.08);
}
.stat strong {
  font-family: var(--mono);
  font-size: 22px;
  color: var(--signal);
}
.stat span {
  color: var(--muted);
  font-size: 13px;
}
.encoding-columns {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 10px 14px;
}
.encoding-columns code {
  min-height: 42px;
  padding: 10px;
  border-radius: 12px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--line);
  overflow-wrap: anywhere;
}
@keyframes rail-shift {
  from { transform: translateX(-34px); opacity: 0; }
  35% { opacity: 1; }
  to { transform: translateX(0); opacity: 1; }
}
@media (prefers-reduced-motion: reduce) {
  html { scroll-behavior: auto; }
  .rail-line i { animation: none; }
}

.tool-discovery {
  padding: 16px 0 8px;
}
.section-heading {
  display: grid;
  gap: 8px;
  margin-bottom: 14px;
}
.section-heading h2 {
  margin: 0;
  font-size: 21px;
  line-height: 1.15;
}
.live-tool-grid .tool-card {
  grid-column: span 7;
  min-height: 188px;
}
.planned-heading {
  margin-top: 22px;
}
.planned-list {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.planned-item {
  display: grid;
  gap: 8px;
  min-height: 132px;
  padding: 16px;
  border-radius: var(--radius-md);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.58);
  color: var(--muted);
}
.planned-item strong {
  color: var(--ink);
  line-height: 1.15;
}
.privacy-note {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  margin: 24px 0 4px;
  padding: 14px 16px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.72);
  border: 1px solid var(--line);
  color: var(--muted);
}
.privacy-signal {
  width: 10px;
  height: 10px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--rail);
  box-shadow: 0 0 0 6px rgba(21, 184, 166, 0.12);
  flex: 0 0 auto;
}
.privacy-note strong { display: block; color: var(--ink); }

.tool-hero {
  padding-bottom: 16px;
}
.compact-tool-hero {
  padding-bottom: 8px;
}
.tool-hero-minimal {
  grid-template-columns: minmax(0, 1fr);
  max-width: 920px;
  padding-bottom: 10px;
}
.tool-hero-minimal h1 {
  max-width: 100%;
  font-size: clamp(38px, 4.4vw, 58px);
  line-height: 1.02;
}
.tool-hero .lead {
  max-width: 46ch;
}
.tool-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 18px;
}
.tool-meta span {
  display: inline-flex;
  align-items: center;
  min-height: 30px;
  padding: 0 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}
.workspace {
  width: 100%;
  margin: 8px 0 22px;
  border-radius: 28px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: var(--shadow);
  overflow: hidden;
}
.dropzone {
  display: grid;
  gap: 14px;
  padding: 18px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(245,249,255,0.92));
}
.dropzone-target {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: 16px;
  min-height: 148px;
  padding: 24px;
  border: 1px dashed rgba(91, 108, 255, 0.38);
  border-radius: 20px;
  background:
    linear-gradient(180deg, rgba(255,255,255,0.82), rgba(238,243,251,0.74)),
    linear-gradient(90deg, transparent 0 31px, rgba(91, 108, 255, 0.055) 31px 32px) 0 0 / 32px 100%;
  cursor: pointer;
  transition: border-color 160ms ease, background-color 160ms ease, box-shadow 160ms ease;
}
.dropzone-target:hover,
.dropzone-target:focus-visible,
.dropzone-target.dragging {
  border-color: var(--signal);
  background-color: rgba(91, 108, 255, 0.06);
  box-shadow: inset 0 0 0 1px rgba(91, 108, 255, 0.12);
}
.dropzone-target.loaded {
  min-height: 86px;
  padding: 16px 18px;
  border-style: solid;
  border-color: var(--line);
  background: rgba(255, 255, 255, 0.82);
}
.dual-dropzone {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}
.dual-dropzone .dropzone {
  border-radius: 0;
}
.dual-dropzone .dropzone:first-child {
  border-right: 1px solid var(--line);
}
.dropzone-copy {
  display: grid;
  gap: 4px;
  min-width: 0;
}
.dropzone-copy strong {
  font-size: 22px;
  line-height: 1.15;
  overflow-wrap: anywhere;
}
.dropzone-target.loaded .dropzone-copy strong {
  font-size: 17px;
}
.dropzone-copy span:last-child,
.empty-copy,
small {
  color: var(--muted);
}
.file-input { position: absolute; inline-size: 1px; block-size: 1px; opacity: 0; }
.file-button {
  align-self: start;
  min-width: 118px;
}
.dropzone-divider {
  justify-self: center;
  width: fit-content;
  padding: 2px 10px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.78);
  border: 1px solid var(--line);
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
}
.paste-field {
  display: grid;
  gap: 8px;
}
textarea {
  width: 100%;
  resize: vertical;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: white;
  padding: 14px;
  min-height: 144px;
  color: var(--ink);
}
.workspace-body {
  display: grid;
  grid-template-columns: minmax(280px, 340px) minmax(0, 1fr);
  min-height: 480px;
}
.tool-workspace.empty-state .workspace-body {
  min-height: 0;
  grid-template-columns: minmax(220px, 280px) minmax(0, 1fr);
}
.tool-workspace.empty-state .controls,
.tool-workspace.empty-state .results {
  padding: 16px 18px;
}
.controls {
  padding: 18px;
  border-right: 1px solid var(--line);
  background: rgba(247, 249, 252, 0.72);
}
.results {
  padding: 18px;
  display: grid;
  gap: 18px;
  align-content: start;
  background: rgba(255, 255, 255, 0.68);
}
.actions {
  display: flex;
  justify-content: flex-end;
  padding: 16px 18px 18px;
  border-top: 1px solid var(--line);
  background: rgba(247, 249, 252, 0.88);
}
.actions:empty {
  display: none;
}
.status-badge {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  margin-bottom: 14px;
  padding: 5px 10px;
  border-radius: 999px;
  background: rgba(91, 108, 255, 0.10);
  color: var(--signal);
  font-family: var(--mono);
  font-size: 12px;
}
.status-badge.success { background: rgba(21, 184, 166, 0.12); color: #0f8f82; }
.status-badge.warning { background: rgba(181, 106, 42, 0.12); color: var(--warning); }
.status-badge.error { background: rgba(190, 47, 71, 0.12); color: var(--danger); }
.file-summary {
  display: grid;
  gap: 4px;
  margin-bottom: 18px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--line);
}
.file-summary strong {
  font-size: 16px;
  overflow-wrap: anywhere;
}
.csv-file-summary {
  display: grid;
  gap: 4px;
  margin-bottom: 14px;
  padding-bottom: 14px;
  border-bottom: 1px solid var(--line);
}
.csv-file-summary strong {
  overflow-wrap: anywhere;
}
.control-grid {
  display: grid;
  gap: 12px;
}
label {
  display: grid;
  gap: 6px;
  margin-bottom: 12px;
  font-weight: 700;
}
.check {
  display: flex;
  align-items: center;
  gap: 8px;
}
input, select {
  min-height: 42px;
  border-radius: 12px;
  border: 1px solid var(--line);
  background: white;
  padding: 8px 10px;
  color: var(--ink);
}
button {
  min-height: 44px;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: white;
  padding: 10px 14px;
  cursor: pointer;
  font-weight: 700;
  color: var(--ink);
}
button.primary {
  background: linear-gradient(180deg, var(--signal), #4254d8);
  color: white;
  border-color: transparent;
}
button.secondary {
  width: 100%;
  margin-top: 6px;
}
button:disabled { cursor: not-allowed; opacity: .5; }
.action-button {
  background: rgba(16, 19, 24, 0.96);
  color: white;
}
.preview-panel h2, .issue-panel h2, .controls h2, .related-tools h2, .seo-copy h2 {
  margin: 0 0 12px;
  font-size: 18px;
  line-height: 1.2;
}
.cue-list, .issue-list {
  display: grid;
  gap: 10px;
}
.csv-preview {
  display: grid;
  gap: 12px;
}
.csv-table-wrap {
  overflow: auto;
  border: 1px solid var(--line);
  border-radius: 18px;
  background: rgba(247, 249, 252, 0.94);
}
.csv-table {
  width: 100%;
  border-collapse: collapse;
  min-width: 560px;
  font-size: 13px;
}
.csv-table th,
.csv-table td {
  padding: 9px 10px;
  border-bottom: 1px solid var(--line);
  text-align: left;
  vertical-align: top;
  overflow-wrap: anywhere;
}
.csv-table th {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 11px;
  text-transform: uppercase;
  background: rgba(255, 255, 255, 0.72);
}
.tabs {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-bottom: 12px;
}
.tab {
  min-height: 36px;
  border-radius: 999px;
  font-size: 13px;
}
.tab.active {
  background: var(--ink);
  color: white;
}
.diff-list {
  display: grid;
  gap: 10px;
}
.diff-row {
  display: grid;
  gap: 8px;
  padding: 14px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(247, 249, 252, 0.92);
}
.diff-row strong {
  font-family: var(--mono);
  overflow-wrap: anywhere;
}
.diff-row p {
  margin: 0;
  overflow-wrap: anywhere;
}
.cue-row, .issue {
  display: grid;
  grid-template-columns: 66px minmax(0, 1fr);
  gap: 14px;
  align-items: start;
  padding: 14px;
  border-radius: 18px;
  background: rgba(247, 249, 252, 0.92);
  border: 1px solid var(--line);
}
.cue-row {
  grid-template-columns: 1fr;
  gap: 10px;
}
.cue-row.affected { border-color: rgba(21, 184, 166, 0.38); box-shadow: 0 0 0 1px rgba(21, 184, 166, 0.12) inset; }
.cue-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 14px;
}
.cue-id {
  display: grid;
  gap: 2px;
  font-family: var(--mono);
  flex: 0 0 auto;
}
.cue-id span, .severity { color: var(--muted); font-size: 11px; text-transform: uppercase; }
.cue-id b { font-size: 20px; color: var(--ink); }
.cue-row p, .issue p {
  margin: 0;
  overflow-wrap: anywhere;
}
.cue-range,
.cue-time-stack {
  display: flex;
  gap: 8px;
  align-items: center;
  flex-wrap: wrap;
  font-family: var(--mono);
  justify-content: flex-end;
  min-width: 0;
}
.cue-time-stack {
  display: grid;
  grid-template-columns: auto minmax(0, auto);
  gap: 6px 8px;
}
.cue-time-label {
  color: var(--muted);
  font-size: 11px;
  text-transform: uppercase;
}
.after-time { color: var(--signal); font-weight: 800; }
.delta-arrow { color: var(--signal); }
.delta-arrow.quiet { color: var(--muted); }
.cue-bar {
  display: block;
  height: 10px;
  border-radius: 999px;
  background: linear-gradient(90deg, rgba(21, 184, 166, 0.82), rgba(91, 108, 255, 0.24));
}
.cue-bar i {
  display: block;
  width: 22%;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, rgba(16, 19, 24, 0.10), rgba(16, 19, 24, 0.02));
}
.loaded-input-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  padding: 16px 18px;
  border-bottom: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(245,249,255,0.92));
}
.loaded-input-summary > div:first-child {
  display: grid;
  gap: 4px;
  min-width: 0;
}
.loaded-input-summary strong {
  overflow-wrap: anywhere;
}
.loaded-input-actions {
  display: flex;
  gap: 10px;
  flex-wrap: wrap;
  justify-content: flex-end;
}
.loaded-input-actions button.secondary {
  width: auto;
  margin-top: 0;
}
.success-copy,
.issue-ok {
  margin: 8px 0 14px;
  padding: 9px 11px;
  border-radius: 12px;
  background: rgba(21, 184, 166, 0.10);
  color: #0f8f82;
  font-weight: 700;
}
.issue-ok {
  margin-bottom: 0;
}
.issue {
  grid-template-columns: 16px minmax(0, 1fr);
  gap: 12px;
}
.issue.error { border-color: rgba(190, 47, 71, 0.22); }
.issue.warning { border-color: rgba(181, 106, 42, 0.22); }
.issue-track {
  display: grid;
  gap: 8px;
  align-content: start;
  padding-top: 6px;
}
.issue-track span {
  display: block;
  width: 10px;
  height: 42px;
  border-radius: 999px;
  background: rgba(91, 108, 255, 0.18);
}
.issue-track span:last-child {
  width: 16px;
  height: 8px;
  background: rgba(21, 184, 166, 0.32);
}
.issue-copy {
  display: grid;
  gap: 6px;
}
.issue-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  flex-wrap: wrap;
}
.issue-meta b {
  font-size: 15px;
}
.encoding-preview {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
  gap: 12px;
}
pre {
  margin: 0;
  min-height: 260px;
  max-height: 420px;
  overflow: auto;
  padding: 14px;
  border-radius: 18px;
  background: rgba(247, 249, 252, 0.94);
  border: 1px solid var(--line);
  white-space: pre-wrap;
  color: var(--ink);
}
.related-tools {
  padding: 18px 0 10px;
}
.tool-grid {
  display: grid;
  grid-template-columns: repeat(12, minmax(0, 1fr));
  gap: 14px;
  margin: 0 0 28px;
}
.tool-grid.small {
  grid-template-columns: repeat(12, minmax(0, 1fr));
}
.tool-grid.small .tool-card {
  grid-column: span 4;
}
.tool-card {
  display: grid;
  gap: 8px;
  min-height: 160px;
  padding: 16px;
  border-radius: var(--radius-lg);
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.90);
  text-decoration: none;
  box-shadow: 0 1px 0 rgba(255, 255, 255, 0.75) inset;
}
.tool-card:hover { box-shadow: var(--shadow-soft); }
.tool-card strong { font-size: 19px; line-height: 1.15; }
.tool-card p, .tool-card small, .tool-card span:not(.category) {
  color: var(--muted);
}
.tool-card small {
  overflow-wrap: anywhere;
}
.section-copy {
  margin: -4px 0 16px;
  color: var(--muted);
  max-width: 56ch;
}
.tool-finder {
  display: grid;
  gap: 14px;
  margin: 8px 0 18px;
  padding: 18px;
  border: 1px solid var(--line);
  border-radius: 22px;
  background: rgba(255, 255, 255, 0.82);
  box-shadow: var(--shadow-soft);
}
.finder-label {
  display: grid;
  gap: 8px;
  margin: 0;
  font-weight: 800;
}
.finder-label input {
  min-height: 52px;
  font-size: 16px;
}
.finder-hints {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}
.finder-hints button {
  min-height: 34px;
  padding: 0 12px;
  background: rgba(91, 108, 255, 0.08);
  border-color: rgba(91, 108, 255, 0.18);
  color: var(--signal);
}
.finder-results {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.finder-results .tool-card {
  min-height: 140px;
}
.discovery-bands {
  display: grid;
  gap: 14px;
  margin: 16px 0 8px;
}
.browse-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 12px;
}
.browse-panel {
  display: grid;
  gap: 10px;
  padding: 16px;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: rgba(255, 255, 255, 0.70);
}
.browse-panel span {
  color: var(--muted);
}
.browse-panel a,
.format-strip a {
  display: inline-flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 40px;
  padding: 0 12px;
  text-decoration: none;
  background: rgba(247, 249, 252, 0.98);
  border: 1px solid var(--line);
  border-radius: 999px;
}
.format-strip a span {
  color: var(--muted);
  white-space: nowrap;
}
.format-strip {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}
.planned-link {
  color: var(--muted);
  font-size: 14px;
}
.tool-discovery .section-heading { margin-top: 8px; }
.grouped-inventory {
  display: grid;
  gap: 18px;
  margin: 8px 0 24px;
}
.inventory-groups {
  display: grid;
  gap: 26px;
}
.mobile-inventory-groups {
  display: none;
}
.inventory-group {
  display: grid;
  gap: 12px;
}
.inventory-group-heading {
  display: flex;
  align-items: end;
  justify-content: space-between;
  gap: 14px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--line);
}
.inventory-group-heading h3 {
  margin: 0;
  font-size: 24px;
  line-height: 1.1;
}
.inventory-group-heading span {
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
  white-space: nowrap;
}
.inventory-grid {
  margin-bottom: 0;
}
.inventory-grid .tool-card {
  grid-column: span 3;
  min-height: 150px;
}
.inventory-group.images .tool-card,
.inventory-group.documents-files .tool-card {
  grid-column: span 4;
}
.inventory-group.text-subtitles .tool-card {
  grid-column: span 4;
}
.inventory-group.web .tool-card {
  grid-column: span 4;
}
.planned-tool {
  opacity: 0.82;
}
.tool-card.compact {
  min-height: 136px;
  grid-column: span 4;
}
.tool-card.compact strong {
  font-size: 16px;
}
.tools-page .tool-card {
  grid-column: span 4;
}
.tools-page .home-hero {
  grid-template-columns: minmax(0, 1fr);
}
.index-controls {
  display: grid;
  gap: 8px;
  margin: 20px 0 0;
  width: 100%;
  max-width: none;
}
.index-controls input {
  min-width: 0;
  min-height: 56px;
  font-size: 17px;
}
.index-filter-summary {
  margin: 0;
  color: var(--muted);
  font-family: var(--mono);
  font-size: 12px;
}
.meta-grid {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 10px;
}
.meta-row {
  display: grid;
  gap: 4px;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--line);
  background: rgba(247, 249, 252, 0.90);
}
.meta-row code {
  overflow-wrap: anywhere;
  color: var(--ink);
}
.image-preview {
  width: 100%;
  max-height: 280px;
  object-fit: contain;
  border-radius: 18px;
  border: 1px solid var(--line);
  background: white;
}
.metadata-rows {
  position: relative;
  z-index: 1;
  display: grid;
  gap: 10px;
}
.metadata-row {
  display: grid;
  grid-template-columns: 86px minmax(0, 1fr) 20px minmax(0, 1fr);
  gap: 12px;
  align-items: center;
  padding: 12px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.74);
  border: 1px solid var(--line);
}
.metadata-row code,
.metadata-row strong {
  overflow-wrap: anywhere;
}
.compression-readout {
  position: relative;
  z-index: 1;
  display: grid;
  grid-template-columns: minmax(0, 1fr) 24px minmax(0, 1fr) auto;
  align-items: center;
  gap: 12px;
}
.compression-readout > div {
  display: grid;
  gap: 4px;
  padding: 14px;
  border-radius: 16px;
  background: rgba(255, 255, 255, 0.75);
  border: 1px solid var(--line);
}
.compression-readout b {
  font-family: var(--mono);
  color: var(--signal);
}
.error-copy {
  margin: 8px 0 0;
  color: var(--danger);
  overflow-wrap: anywhere;
}
.planned-label {
  align-self: end;
  width: fit-content;
  padding: 4px 8px;
  border-radius: 999px;
  background: rgba(91, 108, 255, 0.10);
  color: var(--signal);
  font-family: var(--mono);
  font-size: 11px;
}
.seo-copy {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin: 16px 0 42px;
}
.seo-copy article {
  padding-top: 14px;
  border-top: 1px solid var(--line);
}
.footer-brand {
  display: flex;
  align-items: center;
  gap: 10px;
}

@media (max-width: 1199px) {
  .home-title {
    max-width: 13ch;
  }
  .home-title-part {
    display: block;
  }
}

@media (max-width: 980px) {
  .tool-hero { grid-template-columns: 1fr; }
  .workspace-body { grid-template-columns: 1fr; }
  .controls { border-right: 0; border-bottom: 1px solid var(--line); }
  .tool-grid, .tool-grid.small { grid-template-columns: repeat(6, minmax(0, 1fr)); }
  .tool-card { grid-column: span 3; }
  .live-tool-grid .tool-card { grid-column: span 6; }
  .finder-results { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .browse-grid, .meta-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .format-strip { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .planned-list { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .dual-dropzone { grid-template-columns: 1fr; }
  .dual-dropzone .dropzone:first-child { border-right: 0; border-bottom: 1px solid var(--line); }
  .compare-bridge,
  .diff-counts,
  .encoding-columns,
  .compression-readout { grid-template-columns: 1fr; }
  .seo-copy, .encoding-preview { grid-template-columns: 1fr; }
}

@media (max-width: 640px) {
  .site-header, .site-footer, main { width: calc(100% - 20px); }
  .site-footer {
    align-items: flex-start;
    flex-direction: column;
    gap: 9px;
    margin-top: 14px;
    margin-bottom: 18px;
    padding: 12px;
    border-radius: 18px;
  }
  .footer-links {
    justify-content: flex-start;
    gap: 7px 12px;
  }
  .site-header {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto;
    align-items: center;
    gap: 10px 12px;
    padding: 10px 12px;
    border-radius: 18px;
  }
  .site-header .brand {
    grid-column: 1;
    grid-row: 1;
    min-width: 0;
  }
  .site-header .locale-switch {
    grid-column: 2;
    grid-row: 1;
    justify-self: end;
    min-height: 36px;
    padding: 7px 11px;
    font-size: 13px;
  }
  .top-nav {
    grid-column: 1 / -1;
    grid-row: 2;
    display: grid;
    grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
    width: 100%;
    gap: 8px;
  }
  .top-nav .nav-local {
    display: none;
  }
  .tools-menu summary,
  .top-nav a {
    width: 100%;
    min-height: 38px;
    justify-content: center;
    padding: 8px 10px;
    border: 1px solid var(--line);
    border-radius: 999px;
    background: rgba(255, 255, 255, 0.82);
    color: var(--ink);
  }
  .top-nav a {
    display: inline-flex;
    align-items: center;
    text-decoration: none;
  }
  .tools-menu { min-width: 0; }
  .tools-menu-panel {
    width: calc(100vw - 20px);
    left: auto;
    right: 0;
    grid-template-columns: 1fr;
    max-height: min(560px, calc(100vh - 124px));
    overflow: auto;
  }
  .tools-menu-groups,
  .tools-menu-tools {
    display: none;
  }
  .tools-menu-mobile {
    display: grid;
    gap: 8px;
  }
  .tools-menu-mobile-group {
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(247, 249, 252, 0.82);
  }
  .tools-menu-mobile-group summary {
    display: flex;
    align-items: center;
    justify-content: space-between;
    min-height: 44px;
    width: 100%;
    padding: 0 12px;
    border: 0;
    border-radius: 14px;
    background: transparent;
    font-weight: 800;
  }
  .tools-menu-mobile-group summary::-webkit-details-marker { display: none; }
.tools-menu-mobile-links {
    display: grid;
    gap: 4px;
    padding: 0 8px 8px;
  }
  .tools-menu-mobile-links a {
    display: grid;
    gap: 3px;
    min-width: 0;
    padding: 9px 11px;
  }
  .tools-menu-mobile-links a strong,
  .tools-menu-mobile-links a small {
    overflow-wrap: anywhere;
  }
  .tools-menu-mobile-links a small {
    display: -webkit-box;
    overflow: hidden;
    color: var(--muted);
    -webkit-box-orient: vertical;
    -webkit-line-clamp: 1;
  }
  .tools-menu-panel a {
    padding: 10px 11px;
  }
  .home-hero, .tool-hero {
    padding-top: 18px;
  }
  .home-hero {
    grid-template-columns: minmax(0, 1fr);
    padding-bottom: 10px;
  }
  .home-title {
    max-width: 13ch;
    font-size: 42px;
    line-height: 1;
  }
  .home-title-part {
    display: block;
  }
  .home-title-part + .home-title-part::before {
    content: none;
  }
  .tool-hero-minimal h1 { font-size: 36px; }
  .tool-finder,
  .browse-panel {
    padding: 14px;
  }
  .lead {
    max-width: 100%;
    font-size: 17px;
  }
  .dropzone {
    grid-template-columns: 1fr;
  }
  .dropzone-target {
    grid-template-columns: 1fr;
    min-height: 132px;
    padding: 18px;
  }
  .dropzone-target.loaded {
    min-height: auto;
  }
  .file-button {
    width: 100%;
  }
  .actions {
    justify-content: stretch;
  }
  .actions button { width: 100%; }
  .tool-grid, .tool-grid.small {
    grid-template-columns: 1fr;
  }
  .grouped-inventory {
    gap: 14px;
  }
  .desktop-inventory-groups {
    display: none;
  }
  .mobile-inventory-groups {
    display: grid;
    gap: 8px;
  }
  .mobile-inventory-group {
    min-width: 0;
    border: 1px solid var(--line);
    border-radius: 14px;
    background: rgba(255, 255, 255, 0.72);
  }
  .mobile-inventory-group summary {
    display: grid;
    grid-template-columns: minmax(0, 1fr) auto auto;
    align-items: center;
    gap: 10px;
    min-height: 48px;
    padding: 0 13px;
    font-weight: 800;
    cursor: pointer;
  }
  .mobile-inventory-group summary::-webkit-details-marker { display: none; }
  .inventory-count {
    min-width: 20px;
    color: var(--muted);
    font-family: var(--mono);
    font-size: 12px;
    text-align: center;
  }
  .mobile-inventory-group[open] summary .chevron {
    transform: rotate(90deg);
  }
  .mobile-inventory-group .chevron {
    transition: transform 140ms ease;
  }
  .mobile-inventory-links {
    display: grid;
    gap: 2px;
    padding: 0 8px 8px;
  }
  .mobile-inventory-links a {
    display: grid;
    gap: 3px;
    min-width: 0;
    padding: 9px 10px;
    border-top: 1px solid var(--line);
    text-decoration: none;
  }
  .mobile-inventory-links a span {
    overflow: hidden;
    color: var(--muted);
    font-size: 13px;
    text-overflow: ellipsis;
    white-space: nowrap;
  }
  .inventory-groups {
    gap: 22px;
  }
  .inventory-group {
    gap: 10px;
  }
  .inventory-group-heading {
    align-items: center;
  }
  .inventory-group-heading h3 {
    font-size: 20px;
  }
  .tool-card {
    grid-column: auto;
  }
  .live-tool-grid .tool-card { grid-column: auto; }
  .tools-page .tool-card { grid-column: auto; }
  .planned-list { grid-template-columns: 1fr; }
  .finder-results,
  .browse-grid,
  .meta-grid {
    grid-template-columns: 1fr;
  }
  .format-strip {
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 8px;
  }
  .format-strip a {
    min-height: 38px;
    padding: 0 10px;
  }
  .format-strip a strong,
  .format-strip a span {
    font-size: 13px;
  }
  .privacy-note#local-first {
    gap: 6px;
    margin: 12px 0;
    padding: 12px;
    border-radius: 16px;
  }
  .transform-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .metadata-row {
    grid-template-columns: 1fr;
    gap: 6px;
  }
  .compare-bridge {
    grid-template-columns: 1fr;
  }
  .bridge-node {
    width: 100%;
  }
  .cue-row, .issue {
    grid-template-columns: 1fr;
  }
  .cue-heading,
  .loaded-input-summary {
    align-items: stretch;
    flex-direction: column;
  }
  .cue-range,
  .cue-time-stack {
    justify-content: flex-start;
  }
  .cue-time-stack {
    grid-template-columns: 1fr;
  }
  .loaded-input-actions,
  .loaded-input-actions button.secondary {
    width: 100%;
  }
  .issue-track {
    display: none;
  }
  .tool-card strong {
    max-width: none;
  }
  .time-rail {
    padding: 16px;
  }
  .rail-toolbar {
    flex-direction: column;
    align-items: flex-start;
  }
}