/* relay web styles. Editorial, high-contrast, dark-mode aware. One strong accent, no
   centered-purple-card default. WCAG AA contrast, visible focus, keyboard-reachable. */
:root {
  --bg: #f7f4ef;
  --panel: #ffffff;
  --ink: #191714;
  --muted: #6d665c;
  --line: #e6e0d6;
  --accent: #c14a22;
  --accent-ink: #ffffff;
  --link: #b3431d;
  --ok: #1c6b4b;
  --shadow: 0 1px 2px rgba(25, 23, 20, .06), 0 8px 30px rgba(25, 23, 20, .05);
}
@media (prefers-color-scheme: dark) {
  :root {
    --bg: #131210; --panel: #1c1a17; --ink: #ece6dc; --muted: #a49c8f;
    --line: #2c2823; --accent: #e6733f; --accent-ink: #16130f; --link: #f0946a;
    --shadow: 0 1px 2px rgba(0,0,0,.3), 0 10px 34px rgba(0,0,0,.35);
  }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body {
  margin: 0; background: var(--bg); color: var(--ink);
  font: 16px/1.65 -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
  -webkit-font-smoothing: antialiased;
}
a { color: var(--link); }
:focus-visible { outline: 3px solid var(--accent); outline-offset: 2px; border-radius: 4px; }

.wordmark {
  font: 700 20px/1 ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  letter-spacing: -.02em; color: var(--ink); text-decoration: none;
}
.wordmark::before { content: "▍"; color: var(--accent); margin-right: .35em; }

/* sign-in landing */
.landing { min-height: 100dvh; display: grid; grid-template-rows: auto 1fr auto; }
.landing header, .landing footer { padding: 22px 28px; }
.landing footer { color: var(--muted); font-size: 13px; }
.hero { display: grid; place-items: center; padding: 24px; }
.hero-card {
  background: var(--panel); border: 1px solid var(--line); border-radius: 16px;
  box-shadow: var(--shadow); padding: 44px 40px; max-width: 460px; width: 100%;
}
.hero-card h1 { font-size: 30px; line-height: 1.15; margin: 0 0 .3em; letter-spacing: -.02em; }
.hero-card p { color: var(--muted); margin: 0 0 28px; }
.btn {
  display: inline-flex; align-items: center; gap: .6em; border: 0; cursor: pointer;
  background: var(--accent); color: var(--accent-ink); text-decoration: none;
  font: 600 15px/1 inherit; padding: 13px 20px; border-radius: 10px;
}
.btn:hover { filter: brightness(1.05); }
.btn svg { width: 18px; height: 18px; }

/* app */
.appbar {
  display: flex; align-items: center; justify-content: space-between; gap: 16px;
  padding: 16px 24px; border-bottom: 1px solid var(--line); background: var(--panel);
  position: sticky; top: 0; z-index: 5;
}
.who { display: flex; align-items: center; gap: 14px; color: var(--muted); font-size: 14px; }
.who a { color: var(--muted); }
.main { max-width: 820px; margin: 0 auto; padding: 40px 24px 96px; }
.lede { font-size: 22px; line-height: 1.3; letter-spacing: -.01em; margin: 0 0 22px; }
.lede .em { color: var(--accent); }

form.search { display: flex; gap: 10px; align-items: stretch; }
form.search label { position: absolute; left: -9999px; }
.qbox {
  flex: 1; display: flex; align-items: center; gap: 10px; background: var(--panel);
  border: 1px solid var(--line); border-radius: 12px; padding: 4px 6px 4px 16px; box-shadow: var(--shadow);
}
.qbox input {
  flex: 1; border: 0; background: transparent; color: var(--ink);
  font: 16px/1.5 inherit; padding: 12px 0;
}
.qbox input:focus { outline: none; }
.qbox input::placeholder { color: var(--muted); }
.qbox .btn { padding: 11px 18px; }

.examples { margin: 14px 2px 0; color: var(--muted); font-size: 13.5px; display: flex; flex-wrap: wrap; gap: 8px; }
.chip {
  background: transparent; border: 1px solid var(--line); color: var(--muted);
  border-radius: 999px; padding: 5px 12px; font: 13px inherit; cursor: pointer;
}
.chip:hover { border-color: var(--accent); color: var(--ink); }

.subrow { display: flex; align-items: center; justify-content: space-between; flex-wrap: wrap; gap: 12px; margin-top: 14px; }
.subrow .examples { margin: 0; }
.models {
  display: inline-flex; align-items: center; gap: 3px; background: var(--panel);
  border: 1px solid var(--line); border-radius: 999px; padding: 3px;
}
.models-label { color: var(--muted); font-size: 12px; padding: 0 6px 0 8px; }
.model-btn {
  border: 0; background: transparent; color: var(--muted); cursor: pointer;
  font: 600 13px/1 inherit; padding: 7px 13px; border-radius: 999px; transition: color .1s ease;
}
.model-btn:hover { color: var(--ink); }
.model-btn.on { background: var(--accent); color: var(--accent-ink); }

#out { margin-top: 30px; }
.status { color: var(--muted); display: flex; align-items: center; gap: 10px; }
.status .dot {
  width: 9px; height: 9px; border-radius: 50%; background: var(--accent);
  animation: pulse 1s ease-in-out infinite;
}
@keyframes pulse { 0%,100% { opacity: .3; } 50% { opacity: 1; } }
@media (prefers-reduced-motion: reduce) { .status .dot { animation: none; } }

/* results: the answer, then source cards */
.answer {
  background: var(--panel); border: 1px solid var(--line); border-left: 3px solid var(--accent);
  border-radius: 14px; padding: 24px 26px; box-shadow: var(--shadow); font-size: 16.5px;
}
.answer > :first-child { margin-top: 0; }
.answer > :last-child { margin-bottom: 0; }
.answer p { margin: 0 0 .9em; }
.answer .a-h {
  font-weight: 700; font-size: 12.5px; text-transform: uppercase; letter-spacing: .08em;
  color: var(--muted); margin: 1.4em 0 .5em;
}
.answer ol, .answer ul { margin: 0 0 .9em; padding-left: 1.4em; display: grid; gap: .5em; }
.answer li::marker { color: var(--accent); font-weight: 700; }
.answer a {
  color: var(--link); font-weight: 600; text-decoration: none;
  border-bottom: 1px solid color-mix(in srgb, var(--link) 35%, transparent);
}
.answer a:hover { border-bottom-color: var(--link); }
.answer code {
  font: .9em ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  background: color-mix(in srgb, var(--ink) 7%, var(--panel)); padding: .1em .4em; border-radius: 5px;
}

.sources { margin-top: 26px; }
.sources h3 {
  font-size: 12px; text-transform: uppercase; letter-spacing: .1em; color: var(--muted);
  margin: 0 0 12px; display: flex; align-items: center; gap: 8px;
}
.sources .count {
  background: color-mix(in srgb, var(--accent) 16%, transparent); color: var(--accent);
  border-radius: 999px; padding: 1px 8px; font-size: 11px; letter-spacing: 0;
}
.sources ul { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.sources a {
  display: flex; align-items: center; gap: 12px; text-decoration: none; color: var(--ink);
  background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 11px 14px;
  transition: border-color .12s ease, transform .12s ease;
}
.sources a:hover { border-color: var(--accent); transform: translateX(2px); }
.sources .stitle { flex: 1; font-weight: 600; word-break: break-word; }
.sources .when { color: var(--muted); font-size: 12.5px; white-space: nowrap; }
.ftype {
  flex: none; width: 44px; text-align: center; color: #fff; border-radius: 7px; padding: 6px 0;
  font: 700 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase;
}
.x-pdf { background: #c1352b; } .x-doc { background: #2a5db0; } .x-xls { background: #1c7a48; }
.x-ppt { background: #cc5b2a; } .x-other { background: #6d665c; }
@media (prefers-reduced-motion: reduce) { .sources a:hover { transform: none; } }

/* hand-off: relay cannot do it itself, so it points precisely to the system, owner, and page */
.handoff {
  margin-top: 22px; background: color-mix(in srgb, var(--accent) 6%, var(--panel));
  border: 1px solid color-mix(in srgb, var(--accent) 30%, var(--line));
  border-radius: 14px; padding: 18px 20px; box-shadow: var(--shadow);
}
.ho-head { display: flex; align-items: center; gap: 10px; margin-bottom: 8px; flex-wrap: wrap; }
.ho-tag {
  font: 700 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase;
  letter-spacing: .06em; color: var(--accent-ink); background: var(--accent); padding: 4px 8px; border-radius: 6px;
}
.ho-tag.ho-can { background: var(--ok); }
.ho-system { font-weight: 700; font-size: 17px; word-break: break-word; }
.ho-note { color: var(--muted); margin: 0 0 14px; }
.ho-foot { display: flex; align-items: center; justify-content: space-between; gap: 14px; flex-wrap: wrap; }
.ho-owner { color: var(--muted); font-size: 14px; }
.ho-owner strong { color: var(--ink); }
.ho-btn { padding: 9px 16px; font-size: 14px; white-space: nowrap; }

/* deck: a produced Alliance SI presentation, offered as a distinct deliverable to open. It uses
   the fixed Alliance red rather than the app accent, because the card represents brand output. */
.deckcard {
  margin-top: 22px; display: flex; align-items: center; gap: 16px;
  background: var(--panel); border: 1px solid var(--line); border-left: 4px solid #b82025;
  border-radius: 14px; padding: 16px 20px; box-shadow: var(--shadow);
}
.dk-mark { width: 40px; height: 40px; flex: 0 0 auto; }
.dk-body { display: flex; flex-direction: column; gap: 4px; min-width: 0; flex: 1 1 auto; }
.dk-tag {
  font: 700 10px/1 ui-monospace, SFMono-Regular, Menlo, monospace; text-transform: uppercase;
  letter-spacing: .06em; color: #fff; background: #b82025; padding: 4px 8px; border-radius: 6px; align-self: flex-start;
}
.dk-title { font-weight: 700; font-size: 17px; color: var(--ink); word-break: break-word; }
.dk-meta { color: var(--muted); font-size: 13px; }
.dk-btn { background: #b82025; color: #fff; padding: 9px 18px; font-size: 14px; white-space: nowrap; flex: 0 0 auto; }
.dk-btn:hover { filter: brightness(1.08); }

.empty {
  color: var(--muted); background: var(--panel); border: 1px dashed var(--line);
  border-radius: 12px; padding: 20px 22px;
}
.empty strong { color: var(--ink); display: block; margin-bottom: 4px; }
.muted { color: var(--muted); font-weight: 400; }
.error { background: color-mix(in srgb, var(--accent) 10%, var(--panel)); border: 1px solid var(--accent); color: var(--ink); border-radius: 12px; padding: 16px 18px; }