/* Quirilo site pages: landing, sign-in, projects, admin. Same two inks as the editor:
   blue is you, highlighter yellow is "an agent changed this, look at it". */

@font-face { font-family: 'B612'; font-weight: 400; font-style: normal; font-display: swap; src: url('https://cdn.jsdelivr.net/npm/@fontsource/b612@5.3.0/files/b612-latin-400-normal.woff2') format('woff2'); }
@font-face { font-family: 'B612'; font-weight: 700; font-style: normal; font-display: swap; src: url('https://cdn.jsdelivr.net/npm/@fontsource/b612@5.3.0/files/b612-latin-700-normal.woff2') format('woff2'); }
@font-face { font-family: 'B612 Mono'; font-weight: 400; font-style: normal; font-display: swap; src: url('https://cdn.jsdelivr.net/npm/@fontsource/b612-mono@5.3.0/files/b612-mono-latin-400-normal.woff2') format('woff2'); }

:root {
  --chrome: #e7eaee;
  --panel: #f3f5f7;
  --surface: #ffffff;
  --ink: #17212b;
  --ink-2: #4a5764;
  --ink-3: #6b7784;
  --rule: #cbd1d8;
  --rule-soft: #e1e5ea;
  --you: #2351d6;
  --you-ink: #ffffff;
  --you-wash: #2351d614;
  --mark: #d9e021;
  --mark-edge: #8f9500;
  --mark-wash: #d9e02166;
  --mark-ink: #4d5200;
  --err: #bf2f28;
  --ok: #1f7a4d;
  --paper: #fdfdfb;
  --paper-ink: #1d1d1b;
  --shadow: 0 18px 50px #141e2d24, 0 2px 6px #141e2d1f;
  --sans: 'B612', system-ui, -apple-system, 'Segoe UI', sans-serif;
  --mono: 'B612 Mono', ui-monospace, 'SF Mono', Menlo, Consolas, monospace;
  --serif: 'Crimson Pro', 'Iowan Old Style', Georgia, serif;
  color-scheme: light;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) {
    --chrome: #12161b; --panel: #171c22; --surface: #1b2129; --ink: #dde3ea; --ink-2: #a5b0bc; --ink-3: #8592a0;
    --rule: #2c353f; --rule-soft: #232b34; --you: #86aaff; --you-ink: #0d1626; --you-wash: #86aaff1f;
    --mark: #dce335; --mark-edge: #dce335; --mark-wash: #dce3352e; --mark-ink: #e6ec8a; --err: #ff7b72; --ok: #5cc98f;
    --paper: #e9e8e2; --paper-ink: #1d1d1b; --shadow: 0 18px 50px #00000080, 0 2px 6px #00000066; color-scheme: dark;
  }
}
:root[data-theme='dark'] {
  --chrome: #12161b; --panel: #171c22; --surface: #1b2129; --ink: #dde3ea; --ink-2: #a5b0bc; --ink-3: #8592a0;
  --rule: #2c353f; --rule-soft: #232b34; --you: #86aaff; --you-ink: #0d1626; --you-wash: #86aaff1f;
  --mark: #dce335; --mark-edge: #dce335; --mark-wash: #dce3352e; --mark-ink: #e6ec8a; --err: #ff7b72; --ok: #5cc98f;
  --paper: #e9e8e2; --paper-ink: #1d1d1b; --shadow: 0 18px 50px #00000080, 0 2px 6px #00000066; color-scheme: dark;
}

*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--chrome); color: var(--ink); font: 15px/1.55 var(--sans); }
a { color: var(--you); text-underline-offset: 3px; }
:focus-visible { outline: 2px solid var(--you); outline-offset: 2px; }
h1, h2, h3 { line-height: 1.2; margin: 0; }
p { margin: 0; }
[hidden] { display: none !important; }

/* ---------------------------------------------------------------- frame */

.bar { display: flex; align-items: center; gap: 16px; max-width: 1180px; margin: 0 auto; padding: 18px 24px; }
.brand { display: inline-flex; align-items: center; gap: 10px; color: var(--ink); text-decoration: none; font-weight: 700; font-size: 17px; }
.brand svg { width: 26px; height: 26px; flex: none; }
.bar-end { margin-left: auto; display: flex; align-items: center; gap: 14px; font-size: 14px; }
.bar-end .who { color: var(--ink-2); overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 24ch; }
.page { max-width: 1180px; margin: 0 auto; padding: 0 24px 72px; }
.foot { max-width: 1180px; margin: 0 auto; padding: 24px; color: var(--ink-3); font-size: 13px; border-top: 1px solid var(--rule); }

/* ---------------------------------------------------------------- controls */

.btn { display: inline-flex; align-items: center; justify-content: center; gap: 8px; min-height: 40px; padding: 0 16px; border: 1px solid var(--rule); border-radius: 6px; background: var(--surface); color: var(--ink); font: inherit; font-size: 14px; font-weight: 700; text-decoration: none; cursor: pointer; }
.btn:hover { border-color: var(--ink-3); }
.btn:disabled { opacity: .5; cursor: not-allowed; }
.btn-primary { background: var(--you); border-color: var(--you); color: var(--you-ink); }
.btn-primary:hover { filter: brightness(1.08); border-color: var(--you); }
.btn-quiet { border-color: transparent; background: transparent; color: var(--you); padding: 0 8px; min-height: 32px; }
.btn-quiet:hover { background: var(--you-wash); border-color: transparent; }
.btn-danger { color: var(--err); }
.btn svg { width: 18px; height: 18px; }
.input { width: 100%; min-height: 42px; padding: 8px 12px; border: 1px solid var(--rule); border-radius: 6px; background: var(--surface); color: var(--ink); font: inherit; }
.input:focus { outline: 2px solid var(--you); outline-offset: -1px; border-color: var(--you); }
label.field { display: grid; gap: 6px; font-size: 13px; color: var(--ink-2); }
.note { color: var(--ink-2); font-size: 14px; }
.error { color: var(--err); font-size: 14px; }
.ok { color: var(--ok); font-size: 14px; }

/* ---------------------------------------------------------------- landing */

.hero { display: grid; grid-template-columns: minmax(0, 0.9fr) minmax(0, 1.2fr); gap: 48px; align-items: center; padding: 48px 0 72px; }
.hero h1 { font-size: clamp(30px, 4.2vw, 46px); letter-spacing: -0.01em; max-width: 17ch; }
.hero .lede { margin-top: 20px; font-size: 17px; color: var(--ink-2); max-width: 52ch; }
.hero .actions { display: flex; flex-wrap: wrap; gap: 12px; margin-top: 28px; }
.hero .invite { margin-top: 16px; font-size: 13px; color: var(--ink-3); max-width: 46ch; }

/* the specimen: source with one line an agent changed, and the page it becomes */
.specimen { position: relative; display: grid; grid-template-columns: 1.2fr 0.85fr; border-radius: 10px; overflow: hidden; box-shadow: var(--shadow); background: var(--surface); border: 1px solid var(--rule); }
.spec-src { padding: 18px 0; font: 12px/1.75 var(--mono); color: var(--ink); background: var(--surface); border-right: 1px solid var(--rule-soft); overflow: hidden; }
.spec-src .ln { display: grid; grid-template-columns: 34px 1fr; padding-right: 14px; white-space: pre-wrap; word-break: break-word; }
.spec-src .ln i { font-style: normal; color: var(--ink-3); text-align: right; padding-right: 12px; user-select: none; }
.spec-src .cmd { color: var(--you); }
.spec-src .arg { color: var(--ink-2); }
.spec-src .ln.agent { background: var(--mark-wash); box-shadow: inset 3px 0 0 var(--mark-edge); }
.spec-flag { display: block; margin: 4px 14px 2px 34px; font: 11.5px/1.4 var(--sans); color: var(--mark-ink); }
.spec-page { padding: 26px 24px; background: var(--paper); color: var(--paper-ink); font: 15px/1.5 var(--serif); }
.spec-page h3 { font: 600 17px/1.3 var(--serif); margin-bottom: 8px; }
.spec-page p { text-align: justify; hyphens: auto; }
.spec-page mark { background: #d9e02180; color: inherit; padding: 0 1px; } /* the page is paper in both themes */
.spec-page .pageno { margin-top: 22px; text-align: center; font-size: 12px; color: #6d6d68; }

.facts { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 40px; padding: 40px 0 56px; border-top: 1px solid var(--rule); margin: 0; }
.facts dt { font-weight: 700; font-size: 16px; margin-bottom: 8px; }
.facts dd { margin: 0; color: var(--ink-2); max-width: 40ch; }
.early { display: flex; flex-wrap: wrap; gap: 16px 32px; align-items: baseline; justify-content: space-between; padding: 28px 32px; border-radius: 10px; background: var(--surface); border: 1px solid var(--rule); }
.early p { max-width: 62ch; color: var(--ink-2); }
.early strong { color: var(--ink); }

/* ---------------------------------------------------------------- sign-in */

.panel { max-width: 420px; margin: 40px auto 0; padding: 32px; border-radius: 10px; background: var(--surface); border: 1px solid var(--rule); }
.panel h1 { font-size: 24px; }
.panel .sub { margin-top: 8px; color: var(--ink-2); font-size: 14px; }
.panel form, .panel .stack { display: grid; gap: 14px; margin-top: 24px; }
.or { display: flex; align-items: center; gap: 12px; color: var(--ink-3); font-size: 13px; margin: 6px 0; }
.or::before, .or::after { content: ''; flex: 1; border-top: 1px solid var(--rule); }

/* ---------------------------------------------------------------- projects and admin */

.head { display: flex; flex-wrap: wrap; align-items: baseline; gap: 8px 20px; padding: 24px 0 20px; }
.head h1 { font-size: 26px; }
.head .note { margin-left: auto; }
.list { list-style: none; margin: 0; padding: 0; border: 1px solid var(--rule); border-radius: 10px; background: var(--surface); overflow: hidden; }
.list > li { display: flex; flex-wrap: wrap; align-items: center; gap: 8px 16px; padding: 14px 18px; border-top: 1px solid var(--rule-soft); }
.list > li:first-child { border-top: 0; }
.row-main { flex: 1 1 260px; min-width: 0; }
.row-title { font-weight: 700; overflow-wrap: anywhere; }
.row-meta { color: var(--ink-3); font-size: 13px; margin-top: 2px; }
.row-actions { display: flex; flex-wrap: wrap; gap: 4px; align-items: center; }
.empty { padding: 36px 18px; text-align: center; color: var(--ink-2); }
.create { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 16px; }
.create .input { flex: 1 1 260px; width: auto; }
.wait { max-width: 560px; margin: 56px auto 0; }
.wait h1 { font-size: 26px; }
.wait p { margin-top: 14px; color: var(--ink-2); }
.wait .stamp { display: inline-block; margin-top: 22px; padding: 6px 12px; border-radius: 4px; background: var(--mark-wash); color: var(--mark-ink); font-size: 13px; box-shadow: inset 3px 0 0 var(--mark-edge); }
.tabs { display: flex; gap: 4px; }
.tabs button[aria-pressed='true'] { background: var(--you-wash); }
.badge { display: inline-block; padding: 1px 8px; border-radius: 99px; font-size: 12px; font-weight: 700; }
.badge-wait { background: var(--mark-wash); color: var(--mark-ink); }
.badge-in { background: var(--you-wash); color: var(--you); }
.limit { width: 64px; min-height: 32px; padding: 4px 8px; }

@media (max-width: 900px) {
  .hero { grid-template-columns: 1fr; gap: 40px; padding-top: 24px; }
  .facts { grid-template-columns: 1fr; gap: 24px; }
}
@media (max-width: 560px) {
  .bar, .page, .foot { padding-left: 16px; padding-right: 16px; }
  .specimen { grid-template-columns: 1fr; }
  .spec-src { border-right: 0; border-bottom: 1px solid var(--rule-soft); }
  .panel { padding: 24px 20px; margin-top: 16px; }
  .early { padding: 22px 20px; }
}
@media (prefers-reduced-motion: no-preference) {
  .spec-src .ln.agent { animation: mark-in 900ms 400ms both ease-out; }
  @keyframes mark-in { from { background: transparent; box-shadow: inset 0 0 0 var(--mark-edge); } }
}