/* Simulator chrome — a quiet operator console so the bright LDP is the only
   colourful thing on screen. Deep navy ground pulled from the KV shadow tone. */

:root {
  --bg: #08243F;
  --bg-2: #0E3157;
  --panel: #0C2B4B;
  --line: rgba(150, 200, 240, 0.16);
  --line-strong: rgba(150, 200, 240, 0.34);
  --text: #E8F3FC;
  --text-2: #9FBDD8;
  --accent: #46CEFB;
  --accent-ink: #08243F;
  --good: #7BE3B0;
  --warn: #FFD57E;
  --font: 'Be Vietnam Pro', system-ui, -apple-system, sans-serif;
  --mono: 'IBM Plex Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --display: 'Baloo 2', var(--font);
}

*, *::before, *::after { box-sizing: border-box; }
body {
  margin: 0;
  font-family: var(--font);
  font-size: 15px;
  line-height: 1.5;
  color: var(--text);
  background:
    radial-gradient(90% 60% at 78% -10%, rgba(70, 206, 251, .18) 0%, transparent 60%),
    linear-gradient(180deg, var(--bg-2) 0%, var(--bg) 40%);
  background-attachment: fixed;
  min-height: 100dvh;
}
img { display: block; max-width: 100%; height: auto; }
button, input, select { font: inherit; color: inherit; }
button { cursor: pointer; }
:focus-visible { outline: 2px solid var(--accent); outline-offset: 2px; }
h1, h2, h3 { margin: 0; font-weight: 600; }

/* ---------- header ---------- */
.sim-top {
  display: flex; align-items: baseline; justify-content: space-between; gap: 20px; flex-wrap: wrap;
  padding: 18px 24px 14px; border-bottom: 1px solid var(--line);
}
.sim-top__id { display: flex; align-items: center; gap: 14px; }
.sim-top__id img { width: 104px; }
.sim-top__div { width: 1px; height: 22px; background: var(--line-strong); }
.sim-top h1 { font-family: var(--display); font-weight: 700; font-size: 19px; letter-spacing: -0.01em; }
.sim-top__note { margin: 0; color: var(--text-2); font-size: 13px; }

/* ---------- layout ---------- */
.sim {
  display: grid;
  grid-template-columns: minmax(280px, 330px) minmax(380px, 1fr) minmax(320px, 400px);
  gap: 20px;
  padding: 20px 24px 28px;
  align-items: start;
}
.panel {
  background: var(--panel);
  border: 1px solid var(--line);
  border-radius: 18px;
  padding: 18px;
}
.panel--stage { background: transparent; border: 0; padding: 0; }
.panel--in, .panel--out { display: flex; flex-direction: column; gap: 16px; }
.panel__h {
  font-size: 12px; font-weight: 600; letter-spacing: .09em; text-transform: uppercase;
  color: var(--text-2);
}
.panel--stage .panel__h { padding-left: 2px; margin-bottom: 12px; }

/* ---------- inputs ---------- */
.field { border: 0; margin: 0; padding: 0; }
.field legend { padding: 0 0 8px; font-size: 13px; font-weight: 600; color: var(--text); }
.opts { display: flex; flex-wrap: wrap; gap: 6px; }
.opt {
  border: 1px solid var(--line-strong); background: rgba(255,255,255,.03); color: var(--text);
  border-radius: 10px; padding: 8px 11px; font-size: 13px; line-height: 1.25; text-align: left;
  transition: background .14s, border-color .14s, color .14s, transform .1s;
}
.opt:hover:not(:disabled) { background: rgba(70,206,251,.12); border-color: var(--accent); }
.opt:active:not(:disabled) { transform: translateY(1px); }
.opt[aria-pressed="true"] { background: var(--accent); border-color: var(--accent); color: var(--accent-ink); font-weight: 600; }
.opt:disabled { opacity: .38; cursor: not-allowed; }
.opt small { display: block; font-size: 11px; font-weight: 400; opacity: .75; }
.opt--wide { flex: 1 1 100%; }

/* ---------- url + qr ---------- */
.url { border-top: 1px solid var(--line); padding-top: 14px; display: grid; gap: 8px; }
.url__label { font-size: 12px; color: var(--text-2); }
.url code {
  font-family: var(--mono); font-size: 11.5px; line-height: 1.5; color: var(--accent);
  background: rgba(0,0,0,.26); border-radius: 8px; padding: 9px 10px; display: block;
  word-break: break-all;
}
.url__acts { display: flex; gap: 8px; }
.mini {
  border: 1px solid var(--line-strong); background: transparent; color: var(--text);
  border-radius: 8px; padding: 6px 10px; font-size: 12px; text-decoration: none; display: inline-flex; align-items: center;
}
.mini:hover { border-color: var(--accent); color: var(--accent); }
.mini--ghost { border: 0; color: var(--text-2); padding: 2px 6px; float: right; }
.mini--ghost:hover { color: var(--accent); }

.qrpair { border-top: 1px solid var(--line); padding-top: 14px; }
.qrpair__lead { margin: 0 0 10px; font-size: 12px; color: var(--text-2); }
.qrpair__grid { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; }
.qrpair figure { margin: 0; text-align: center; }
.qrbox { background: #fff; border-radius: 10px; padding: 7px; }
.qrbox svg { display: block; width: 100%; height: auto; }
.qrpair figcaption { margin-top: 6px; font-size: 12px; font-weight: 600; }
.qrpair figcaption span { font-weight: 400; color: var(--text-2); font-size: 11px; }

/* ---------- device ---------- */
.stage { display: grid; justify-items: center; gap: 12px; }
.device {
  width: 392px; max-width: 100%; border-radius: 40px; padding: 10px;
  background: linear-gradient(160deg, #24425F 0%, #12293F 100%);
  box-shadow: 0 30px 70px -28px rgba(0,0,0,.75), inset 0 1px 0 rgba(255,255,255,.14);
}
.device__bar {
  display: flex; align-items: center; justify-content: space-between; position: relative;
  height: 26px; padding: 0 18px; color: var(--text); font-size: 11px; font-weight: 600;
}
.device__notch { position: absolute; left: 50%; transform: translateX(-50%); width: 78px; height: 18px; border-radius: 999px; background: #071B2E; }
.device__sig { width: 34px; height: 8px; border-radius: 2px; background: currentColor; opacity: .5; }
.device iframe {
  display: block; width: 100%; height: 720px; border: 0; border-radius: 30px; background: #fff;
}
.stage__note { margin: 0; max-width: 44ch; text-align: center; color: var(--text-2); font-size: 12.5px; }

/* ---------- output ---------- */
.block { border-top: 1px solid var(--line); padding-top: 14px; }
.block:first-of-type { border-top: 0; padding-top: 0; }
.block h3 { font-size: 13px; margin-bottom: 10px; }
.block--grow { display: flex; flex-direction: column; min-height: 190px; }

.sections { list-style: none; margin: 0; padding: 0; display: grid; gap: 6px; counter-reset: sec; }
.sections li {
  display: grid; grid-template-columns: 20px 1fr auto; gap: 8px; align-items: baseline;
  font-size: 12.5px; padding: 6px 8px; border-radius: 8px; background: rgba(255,255,255,.035);
}
.sections li b { font-weight: 600; }
.sections li span { color: var(--text-2); }
.sections code { font-family: var(--mono); font-size: 11px; color: var(--accent); }
.sections li[data-changed="true"] { background: rgba(70,206,251,.16); }

.kv { margin: 0; display: grid; grid-template-columns: auto 1fr; gap: 6px 12px; font-size: 12.5px; }
.kv dt { color: var(--text-2); }
.kv dd { margin: 0; }
.kv dd code { font-family: var(--mono); font-size: 11.5px; color: var(--accent); word-break: break-all; }

.log { list-style: none; margin: 0; padding: 0; display: grid; gap: 4px; overflow-y: auto; max-height: 210px; }
.log li {
  display: grid; grid-template-columns: 46px 1fr; gap: 8px; align-items: baseline;
  font-family: var(--mono); font-size: 11.5px; padding: 5px 7px; border-radius: 7px;
  background: rgba(255,255,255,.035); animation: log-in .18s ease both;
}
.log li time { color: var(--text-2); }
.log li b { color: var(--accent); font-weight: 500; }
.log li[data-kind="cta_click"] { background: rgba(123,227,176,.16); }
.log li[data-kind="cta_click"] b { color: var(--good); }
.log li[data-kind="click_to_call"] { background: rgba(255,213,126,.14); }
.log li[data-kind="click_to_call"] b { color: var(--warn); }
.log__empty { margin: 8px 0 0; font-size: 12px; color: var(--text-2); }
@keyframes log-in { from { opacity: 0; transform: translateY(-3px); } to { opacity: 1; transform: none; } }

.pool { font-size: 12.5px; }
.pool strong { display: block; font-size: 14px; margin-bottom: 2px; }
.pool span { color: var(--text-2); }
.pool--fired strong { color: var(--good); }

.sim-foot { padding: 0 24px 26px; color: var(--text-2); font-size: 12px; }
.sim-foot p { margin: 0; max-width: 80ch; }

/* ---------- responsive ---------- */
@media (max-width: 1180px) {
  .sim { grid-template-columns: minmax(260px, 300px) 1fr; }
  .panel--out { grid-column: 1 / -1; }
}
@media (max-width: 860px) {
  .sim { grid-template-columns: 1fr; padding: 16px; }
  .panel--out { grid-column: auto; }
  .device { width: 100%; }
  .device iframe { height: 620px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}