/* Twilight Utilities — dusk workshop. System fonts only. */
:root {
  --ink: #f3eadc;
  --ink-soft: #c9bda8;
  --muted: #9e917c;
  --paper: #12141c;
  --paper-raised: #1b1f2b;
  --well: #0c0e14;
  --dusk: #0a0c12;
  --dusk-mid: #2a2433;
  --horizon: #e08948;
  --ember: #f2b56a;
  --violet: #6e5a86;
  --lagoon: #8ec9c2;
  --line: #343a4a;
  --focus: #f2b56a;
  --danger: #e39a86;
  --ok: #8fceb0;
  --shadow: 0 10px 28px rgba(0, 0, 0, 0.28);
  --max: 68rem;
  --text: 1.0625rem;
}

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

html {
  color-scheme: dark;
}

body {
  margin: 0;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  font-family: "Segoe UI", system-ui, -apple-system, sans-serif;
  font-size: var(--text);
  line-height: 1.55;
  color: var(--ink);
  background-color: #10131a;
  background-image:
    radial-gradient(ellipse 90% 48% at 82% -6%, rgba(242, 181, 106, 0.22) 0%, transparent 54%),
    radial-gradient(ellipse 70% 40% at 6% 8%, rgba(110, 90, 134, 0.28) 0%, transparent 50%),
    linear-gradient(180deg, #16141f 0%, #12141c 36%, #10131a 100%);
}

img {
  max-width: 100%;
}

a {
  color: var(--lagoon);
  text-underline-offset: 0.15em;
}

a:hover {
  color: var(--ember);
}

a:focus-visible,
button:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.skip {
  position: absolute;
  left: 0.75rem;
  top: -3rem;
  z-index: 20;
  padding: 0.4rem 0.7rem;
  background: var(--paper-raised);
  color: var(--ink);
}

.skip:focus {
  top: 0.75rem;
}

.site-header {
  position: relative;
  overflow: hidden;
  color: var(--ink);
  background:
    radial-gradient(ellipse 42% 180% at 22% 0%, rgba(242, 181, 106, 0.5) 0%, transparent 58%),
    radial-gradient(ellipse 55% 140% at 78% 110%, rgba(110, 90, 134, 0.55) 0%, transparent 52%),
    linear-gradient(180deg, #6a3550 0%, #3a2242 48%, #1e1830 100%);
}

.site-header::before {
  content: "";
  position: absolute;
  left: max(1rem, calc(50% - 34rem));
  top: 0.15rem;
  width: 9rem;
  height: 4.6rem;
  pointer-events: none;
  background: radial-gradient(ellipse at 60% 45%, rgba(242, 181, 106, 0.65) 0%, rgba(224, 137, 72, 0.18) 46%, transparent 72%);
}

.site-header::after {
  content: "";
  display: block;
  height: 5px;
  background: linear-gradient(
    90deg,
    #3d2a48 0%,
    #6e5a86 22%,
    var(--horizon) 48%,
    var(--ember) 64%,
    #c45c32 78%,
    #3d2a48 100%
  );
}

.site-header a {
  color: inherit;
  text-decoration: none;
}

.site-header a:hover {
  color: var(--ember);
}

.header-inner,
.wrap,
.site-footer .footer-inner {
  width: min(var(--max), calc(100% - 2rem));
  margin-inline: auto;
}

.header-inner {
  position: relative;
  z-index: 1;
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem 1.25rem;
  padding: 1.15rem 0 1.2rem;
}

.wordmark {
  display: grid;
  grid-template-columns: 2.45rem auto;
  column-gap: 0.7rem;
  align-items: center;
}

.wordmark::before {
  content: "";
  grid-row: 1 / span 2;
  width: 2.45rem;
  height: 2.45rem;
  border-radius: 0.45rem;
  background: url("../img/mark.svg") center / contain no-repeat;
  box-shadow: 0 0 0 1px rgba(242, 181, 106, 0.22), 0 0 18px rgba(224, 137, 72, 0.18);
}

.wordmark-kicker,
.wordmark-name {
  display: block;
}

.wordmark-kicker {
  font-size: 0.68rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--ember);
}

.wordmark-name {
  font-family: Georgia, "Palatino Linotype", "Times New Roman", serif;
  font-size: 1.4rem;
  font-weight: 600;
  letter-spacing: 0.03em;
  text-shadow: 0 0 28px rgba(226, 137, 72, 0.35);
}

.nav-links {
  display: flex;
  flex-wrap: wrap;
  gap: 0.35rem 1.1rem;
  font-size: 0.95rem;
}

.nav-links a {
  padding: 0.15rem 0;
  border-bottom: 1px solid transparent;
}

.nav-links a[aria-current="page"] {
  color: var(--ember);
  border-bottom-color: var(--horizon);
}

main {
  flex: 1;
  padding: 1.8rem 0 3rem;
  background: radial-gradient(ellipse 85% 18% at 50% 0%, rgba(226, 137, 72, 0.1) 0%, transparent 72%);
}

.page-home main {
  padding-top: 2.1rem;
}

h1 {
  margin: 0 0 0.75rem;
  font-family: Georgia, "Palatino Linotype", "Times New Roman", serif;
  font-size: clamp(1.75rem, 3.2vw, 2.4rem);
  line-height: 1.18;
  font-weight: 600;
  letter-spacing: 0.01em;
}

h1::after {
  content: "";
  display: block;
  width: 3.2rem;
  height: 2px;
  margin-top: 0.55rem;
  background: linear-gradient(90deg, var(--horizon), transparent);
}

h2 {
  margin: 2rem 0 0.7rem;
  font-family: Georgia, "Palatino Linotype", "Times New Roman", serif;
  font-size: 1.25rem;
  font-weight: 600;
}

h3 {
  margin: 1.4rem 0 0.5rem;
  font-size: 1.05rem;
}

p,
li {
  color: var(--ink-soft);
}

.lede {
  max-width: 42rem;
  margin: 0 0 1.4rem;
}

.tool-search {
  display: grid;
  gap: 0.35rem;
  max-width: 28rem;
  margin: 0 0 1.4rem;
}

label {
  font-weight: 600;
  color: var(--ink);
}

input[type="search"],
input[type="text"],
input[type="number"],
select,
textarea {
  width: 100%;
  border: 1px solid var(--line);
  border-radius: 6px;
  padding: 0.7rem 0.8rem;
  font: inherit;
  color: var(--ink);
  background: var(--well);
  box-shadow: inset 0 1px 0 rgba(242, 181, 106, 0.06);
}

textarea {
  min-height: 46vh;
  resize: vertical;
  line-height: 1.5;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.98rem;
}

.tool-grid,
.guide-grid {
  display: grid;
  gap: 0.8rem;
  padding: 0;
  margin: 0;
  list-style: none;
}

@media (min-width: 720px) {
  .tool-grid,
  .guide-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.tool-card,
.guide-card {
  display: block;
  padding: 1.05rem 1.05rem 1.05rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(226, 137, 72, 0.07) 0%, transparent 28%),
    var(--paper-raised);
  box-shadow: var(--shadow);
  text-decoration: none;
  color: inherit;
  position: relative;
}

.tool-card::before,
.guide-card::before {
  content: "";
  position: absolute;
  left: 0;
  top: 0.7rem;
  bottom: 0.7rem;
  width: 3px;
  border-radius: 2px;
  background: linear-gradient(180deg, var(--ember), var(--horizon) 55%, var(--violet));
}

.tool-card:hover,
.guide-card:hover {
  border-color: #4a4258;
  box-shadow: 0 0 0 1px rgba(226, 137, 72, 0.25), var(--shadow);
}

.tool-card h2,
.guide-card h2,
.tool-card .name,
.guide-card .name {
  margin: 0 0 0.35rem;
  padding-left: 0.45rem;
  font-family: Georgia, "Palatino Linotype", "Times New Roman", serif;
  font-size: 1.18rem;
  color: var(--ink);
}

.tool-card p,
.guide-card p {
  margin: 0;
  padding-left: 0.45rem;
}

.tool-layout {
  display: grid;
  gap: 1.25rem;
}

@media (min-width: 880px) {
  .tool-layout.split {
    grid-template-columns: minmax(0, 1.35fr) minmax(16rem, 0.75fr);
    align-items: start;
  }
}

.panel {
  padding: 1rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--paper-raised);
  box-shadow: var(--shadow);
}

.field {
  display: grid;
  gap: 0.35rem;
  margin-bottom: 0.85rem;
}

.checks {
  display: grid;
  gap: 0.45rem;
  margin: 0.6rem 0 1rem;
}

.checks label {
  display: flex;
  gap: 0.5rem;
  align-items: flex-start;
  font-weight: 500;
}

.action-bar {
  position: sticky;
  bottom: 0;
  z-index: 5;
  display: flex;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0.65rem 0 calc(0.65rem + env(safe-area-inset-bottom));
  background: linear-gradient(180deg, rgba(18, 20, 28, 0) 0%, var(--paper) 32%);
}

button {
  appearance: none;
  border: 1px solid transparent;
  border-radius: 6px;
  padding: 0.7rem 1rem;
  font: inherit;
  font-weight: 650;
  cursor: pointer;
}

.btn-primary {
  background: linear-gradient(180deg, #e89a58 0%, var(--horizon) 100%);
  color: #1a120c;
}

.btn-primary:hover {
  background: linear-gradient(180deg, var(--ember) 0%, #d4783a 100%);
}

.btn-secondary {
  background: var(--well);
  color: var(--ink);
  border-color: var(--line);
}

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

.stat-list {
  display: grid;
  gap: 0.55rem;
  margin: 0;
  padding: 0;
}

.stat {
  display: flex;
  justify-content: space-between;
  gap: 1rem;
  padding: 0.45rem 0;
  border-bottom: 1px solid var(--line);
}

.stat dt {
  margin: 0;
  color: var(--muted);
  font-weight: 600;
}

.stat dd {
  margin: 0;
  font-variant-numeric: tabular-nums;
  font-weight: 650;
  color: var(--ember);
}

.note,
.status {
  min-height: 1.4em;
  margin: 0.35rem 0 0;
  font-size: 0.95rem;
}

.status[data-tone="ok"] {
  color: var(--ok);
}

.status[data-tone="warn"] {
  color: var(--danger);
}

.prose {
  max-width: 42rem;
}

.prose p {
  margin: 0 0 1rem;
}

.faq details {
  padding: 0.7rem 0;
  border-bottom: 1px solid var(--line);
}

.faq summary {
  cursor: pointer;
  font-weight: 650;
  color: var(--ink);
}

.site-footer {
  margin-top: auto;
  padding: 1.5rem 0 1.9rem;
  border-top: 4px solid transparent;
  border-image: linear-gradient(90deg, #3d2a48, var(--horizon), var(--ember), #3d2a48) 1;
  background:
    radial-gradient(ellipse 50% 80% at 88% 0%, rgba(226, 137, 72, 0.12) 0%, transparent 60%),
    #0c0e14;
}

.site-footer p {
  margin: 0 0 0.45rem;
  font-size: 0.95rem;
}

.hidden {
  display: none !important;
}

.kbd {
  font-family: ui-monospace, Consolas, monospace;
  font-size: 0.88em;
  color: var(--ember);
}

.result-box {
  min-height: 8rem;
  white-space: pre-wrap;
  word-break: break-word;
}

.uuid-list {
  display: grid;
  gap: 0.5rem;
}

.uuid-row {
  display: grid;
  grid-template-columns: 1fr auto;
  gap: 0.5rem;
  align-items: center;
}

.uuid-row code {
  overflow-wrap: anywhere;
  font-size: 0.92rem;
  color: var(--ember);
}

.diff-list {
  display: grid;
  gap: 0.15rem;
  max-height: 55vh;
  overflow: auto;
  margin: 0;
  padding: 0;
  list-style: none;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.9rem;
}

.diff-row {
  display: grid;
  grid-template-columns: 4.5rem 1.6rem minmax(0, 1fr);
  gap: 0.35rem;
  padding: 0.2rem 0.4rem;
  border-radius: 4px;
}

.diff-row .ln {
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.diff-row .mark {
  font-weight: 700;
}

.diff-row .tx {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.diff-add {
  background: rgba(143, 206, 176, 0.14);
}

.diff-del {
  background: rgba(227, 154, 134, 0.16);
}

.diff-same {
  background: transparent;
}

.recent-tools {
  margin: 0 0 1.25rem;
}

.recent-tools ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.4rem 0 0;
  padding: 0;
  list-style: none;
}

.recent-tools a {
  display: inline-block;
  padding: 0.35rem 0.7rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--well);
  text-decoration: none;
  color: var(--ink);
}

.recent-tools a:hover {
  border-color: var(--horizon);
  color: var(--ember);
}

.session-note {
  padding: 0.55rem 0.75rem;
  border-left: 3px solid var(--horizon);
  background: rgba(226, 137, 72, 0.08);
  color: var(--ink);
}

.continue-in {
  margin: 1.6rem 0 0;
  padding: 1rem 1.05rem 1.05rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(226, 137, 72, 0.07) 0%, transparent 40%),
    var(--paper-raised);
}

.continue-in h2 {
  margin: 0 0 0.4rem;
}

.continue-in ul {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0.55rem 0 0;
  padding: 0;
  list-style: none;
}

.continue-in a {
  display: inline-block;
  padding: 0.4rem 0.75rem;
  border: 1px solid var(--line);
  border-radius: 999px;
  background: var(--well);
  text-decoration: none;
  color: var(--ink);
}

.continue-in a:hover {
  border-color: var(--horizon);
  color: var(--ember);
}

.draft-actions {
  margin-top: 0.7rem;
}

.hl-box {
  min-height: 8rem;
  max-height: 40vh;
  overflow: auto;
  margin: 0 0 0.85rem;
  padding: 0.7rem 0.8rem;
  border: 1px solid var(--line);
  border-radius: 6px;
  background: var(--well);
  color: var(--ink);
  white-space: pre-wrap;
  word-break: break-word;
  font-family: ui-monospace, "Cascadia Code", Consolas, monospace;
  font-size: 0.92rem;
}

.hl-box mark {
  background: rgba(242, 181, 106, 0.38);
  color: inherit;
  padding: 0 0.12em;
  border-radius: 2px;
}

.field-label {
  margin: 0 0 0.35rem;
  font-weight: 600;
  color: var(--ink);
}

.identity {
  max-width: 44rem;
  margin: 0 0 1.6rem;
}

.identity-kicker {
  margin: 0 0 0.45rem;
  font-size: 0.78rem;
  letter-spacing: 0.16em;
  text-transform: uppercase;
  color: var(--ember);
}

.pass-grid {
  display: grid;
  gap: 0.8rem;
  padding: 0;
  margin: 0 0 1.8rem;
  list-style: none;
}

@media (min-width: 720px) {
  .pass-grid {
    grid-template-columns: 1fr 1fr;
  }
}

.pass-card {
  display: block;
  padding: 1.05rem 1.1rem 1.1rem;
  border: 1px solid var(--line);
  border-radius: 4px;
  background:
    linear-gradient(180deg, rgba(226, 137, 72, 0.1) 0%, transparent 36%),
    var(--paper-raised);
  text-decoration: none;
  color: inherit;
}

.pass-card:hover {
  border-color: #4a4258;
  box-shadow: 0 0 0 1px rgba(226, 137, 72, 0.25), var(--shadow);
}

.pass-card .name {
  display: block;
  margin: 0 0 0.35rem;
  font-family: Georgia, "Palatino Linotype", "Times New Roman", serif;
  font-size: 1.15rem;
  color: var(--ink);
}

.pass-card p {
  margin: 0;
}

.pass-card .steps {
  display: block;
  margin-top: 0.55rem;
  font-size: 0.88rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--ember);
}

.pass-brief {
  margin: 0 0 1.4rem;
  padding: 0.9rem 1.05rem 1rem;
  border-left: 3px solid var(--horizon);
  background: rgba(226, 137, 72, 0.08);
}

.pass-brief h2 {
  margin: 0 0 0.45rem;
}

.pass-brief ol {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--ink-soft);
}

.ew-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.45rem;
  margin: 0 0 0.85rem;
}

.ew-actions button {
  font-weight: 600;
}

.step-log {
  margin: 0;
  padding-left: 1.15rem;
  color: var(--ink-soft);
}

.step-log .step-empty {
  list-style: none;
  margin-left: -1.15rem;
  color: var(--muted);
}