/* /simulator/: the Voice Agent Lab page. On top of site.css, which has the buttons, cards, grids, steps, boxes,
   paths and code blocks this page shares with the others. */

/* --- hero: the copy, then the app itself, big --- */
.sim-hero { position: relative; padding: 56px 0 72px; overflow: hidden; }
.sim-hero::before {
  content: ""; position: absolute; inset: 0; pointer-events: none;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 56px 56px; opacity: .35;
  mask-image: radial-gradient(ellipse 75% 55% at 60% 20%, #000 15%, transparent 75%);
  -webkit-mask-image: radial-gradient(ellipse 75% 55% at 60% 20%, #000 15%, transparent 75%);
}
.sim-hero .wrap { position: relative; }
.sim-hero-copy { max-width: 940px; }
.sim-hero h1 { font-size: clamp(2.4rem, 5.2vw, 4.1rem); max-width: none; }
.sim-hero .lede { max-width: 60ch; }
.sim-hero .fine { max-width: 64ch; }
.sim-hero .fine a, .sim-limits a, .feat p a { color: #c7d2fe; }
.sim-shot { position: relative; margin: 48px 0 0; border-radius: 18px; overflow: hidden; border: 1px solid var(--line-2);
  background: var(--panel);
  box-shadow: 0 0 0 1px rgba(34, 211, 238, .08), 0 50px 120px -50px rgba(34, 211, 238, .45), 0 40px 80px -40px rgba(0, 0, 0, .9); }
.sim-shot img { display: block; width: 100%; height: auto; }
.sim-shot figcaption { padding: 12px 16px; color: var(--dim); font-size: 0.86rem; border-top: 1px solid var(--line);
  background: var(--night-2); }

/* --- how a simulation works: the four steps, beside a real scenario --- */
.sim-how { display: grid; grid-template-columns: minmax(0, 1.15fr) minmax(0, 1fr); gap: 32px; align-items: start; margin-top: 2.2rem; }
.sim-steps { list-style: none; margin: 0; padding: 0; display: grid; gap: 12px; }
.sim-steps li { display: grid; grid-template-columns: auto minmax(0, 1fr); gap: 16px; padding: 20px 22px;
  border-radius: var(--radius); border: 1px solid var(--line); background: rgba(13, 22, 48, .6); }
.sim-steps .step { margin: 0; }
.sim-steps p { color: var(--muted); font-size: 0.95rem; }
.sim-scenario { padding: 26px 28px; border-radius: var(--radius); border: 1px solid rgba(34, 211, 238, .4);
  background: linear-gradient(180deg, rgba(34, 211, 238, .07), rgba(13, 22, 48, .85) 40%);
  box-shadow: 0 0 70px -30px rgba(34, 211, 238, .55); }
.sim-tag { display: flex; justify-content: space-between; gap: 12px; font: 500 0.72rem/1 var(--mono);
  letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan); }
.sim-tag span + span { color: var(--dim); letter-spacing: 0.06em; }
.sim-scenario h3 { font-size: 1.4rem; margin: 0.9rem 0 1.2rem; }
.sim-scenario dl { margin: 0; display: grid; gap: 14px; }
.sim-scenario dl > div { padding-top: 14px; border-top: 1px solid var(--line); }
.sim-scenario dt { font: 500 0.7rem/1 var(--mono); letter-spacing: 0.12em; text-transform: uppercase; color: var(--dim);
  margin-bottom: 8px; }
.sim-scenario dd { margin: 0; font-size: 0.97rem; }
.sim-criteria { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.sim-criteria li { position: relative; padding-left: 26px; }
.sim-criteria li::before { content: ""; position: absolute; left: 0; top: 0.28em; width: 15px; height: 15px; border-radius: 50%;
  border: 1.5px solid rgba(34, 211, 238, .6); }
.sim-note { margin-top: 18px; color: var(--dim); font-size: 0.88rem; }

/* --- feature cards: site.css's .card, with the source file each one lives in --- */
.feat { display: flex; flex-direction: column; }
.review { display: grid; gap: 16px; margin-top: 2.4rem; }
.review .grid { margin-top: 0; }
/* the transcript card: its words beside a few lines of a real transcript */
.feat.wide { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.2fr); grid-template-rows: 1fr auto;
  gap: 0 40px; }
.feat.wide:hover { transform: none; }
.excerpt-fig { margin: 0; align-self: center; grid-column: 2; grid-row: 1 / span 2; }
.feat.wide > .src { grid-column: 1; grid-row: 2; }
.feat .src { margin-top: auto; padding-top: 16px; font: 0.76rem var(--mono); color: var(--dim); }
.outcomes { list-style: none; margin: 16px 0 0; padding: 0; display: grid; gap: 8px; color: var(--muted); font-size: 0.9rem; }
.outcomes li { display: flex; align-items: baseline; gap: 12px; }
.outcome { flex: none; min-width: 7.8em; padding: 4px 7px; border-radius: 6px; text-align: center;
  font: 500 0.7rem/1.2 var(--mono); letter-spacing: 0.08em; }
.outcome.ok { color: #6ee7b7; background: rgba(52, 211, 153, .12); }
.outcome.esc { color: #fcd34d; background: rgba(251, 191, 36, .12); }
.outcome.fail { color: #fca5a5; background: rgba(248, 113, 113, .12); }
/* a few lines of a real transcript, as the session records them */
.excerpt { padding: 14px 16px; display: grid; gap: 10px; border-radius: 12px; border: 1px solid var(--line);
  background: #050916; font-size: 0.88rem; }
.feat .excerpt p { display: grid; grid-template-columns: 3.4em 2.6em minmax(0, 1fr); column-gap: 8px; color: var(--text);
  font-size: 0.86rem; line-height: 1.55; }
.excerpt .t { font: 0.76rem/1.9 var(--mono); color: var(--dim); }
.excerpt b { font-weight: 600; color: #c7d2fe; }
.feat .excerpt .tool { grid-template-columns: 3.4em minmax(0, 1fr) auto; row-gap: 2px; padding: 8px 10px 8px 0;
  border-radius: 8px; background: rgba(99, 102, 241, .08); }
.excerpt .tool b { font: 500 0.8rem/1.6 var(--mono); color: var(--cyan); }
.excerpt .tool .ms { font: 0.74rem/1.6 var(--mono); color: var(--dim); }
.excerpt .tool code { grid-column: 2 / -1; font-size: 0.74rem; line-height: 1.5; color: var(--muted); overflow-wrap: anywhere; }
.ex-cap { margin-top: 8px; font-size: 0.82rem; color: var(--dim); }

/* --- tools: the interface and the servers it comes with --- */
.sim-tools { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 48px; align-items: center; }
.sim-tools .lede.small + .lede.small { margin-top: 1rem; }
.sim-tools-side { display: grid; grid-template-columns: minmax(0, 1fr); gap: 14px; min-width: 0; }
.code .c { color: var(--dim); }
.servers { list-style: none; margin: 0; padding: 0; display: grid; gap: 10px; }
.servers li { display: grid; grid-template-columns: 8.6rem minmax(0, 1fr); align-items: baseline; gap: 8px; padding: 14px 16px;
  border-radius: 12px; border: 1px solid var(--line); background: rgba(13, 22, 48, .7); }
.servers b { font: 500 0.85rem var(--mono); color: var(--text); }
.pills { display: flex; flex-wrap: wrap; gap: 6px; }
.pills span { padding: 4px 8px; border-radius: 6px; font: 0.74rem/1.2 var(--mono); color: #c7d2fe;
  background: rgba(99, 102, 241, .13); border: 1px solid rgba(99, 102, 241, .28); }

/* --- the agents it comes with: support agents and customers, lined up --- */
.cast { display: grid; grid-template-columns: minmax(0, 3fr) minmax(0, 4fr); gap: 16px; margin: 2.2rem 0 16px; }
.cast-title { font: 500 0.72rem/1 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--dim);
  margin-bottom: 12px; }
.cast ul { list-style: none; margin: 0; padding: 0; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 12px; }
.cast div:last-child ul { grid-template-columns: repeat(4, minmax(0, 1fr)); }
.cast li { position: relative; border-radius: var(--radius); overflow: hidden; border: 1px solid var(--line);
  background: linear-gradient(180deg, rgba(13, 22, 48, .9), rgba(10, 16, 36, .9)); }
.cast li::after { content: ""; position: absolute; inset: 0 0 auto; aspect-ratio: 320 / 346; pointer-events: none;
  background: linear-gradient(160deg, rgba(34, 211, 238, .06), rgba(99, 102, 241, .16)); mix-blend-mode: screen; }
.cast img { display: block; width: 100%; height: auto; aspect-ratio: 320 / 346; object-fit: cover; background: var(--panel); }
.cast li p { display: grid; gap: 2px; padding: 10px 12px 12px; }
.cast b { font: 600 0.98rem var(--display); letter-spacing: -0.01em; }
.cast li span { color: var(--muted); font-size: 0.82rem; line-height: 1.4; }

/* --- use cases: one row each --- */
.sim-uses { list-style: none; margin: 2.2rem 0 0; padding: 0; border-radius: var(--radius); border: 1px solid var(--line);
  overflow: hidden; }
.sim-uses li { display: grid; grid-template-columns: 9rem minmax(0, 1fr); gap: 24px; padding: 22px 26px;
  background: rgba(13, 22, 48, .45); }
.sim-uses li + li { border-top: 1px solid var(--line); }
.sim-uses .tag { font: 500 0.72rem/1.6 var(--mono); letter-spacing: 0.14em; text-transform: uppercase; color: var(--cyan);
  padding-top: 0.15em; }
.sim-uses h3 { font-size: 1.12rem; }
.sim-uses p { color: var(--muted); font-size: 0.95rem; max-width: 78ch; }

/* --- run it yourself, and the public demo's limits --- */
.path .reqs { margin: 0; gap: 8px; }
#run .code pre { font-size: 0.84rem; white-space: pre-wrap; overflow-wrap: anywhere; }
.path .reqs li { font-size: 0.95rem; }
.sim-limits { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.1fr); gap: 48px; align-items: center; }
.sim-limits .box .fine { margin-top: 16px; }

@media (max-width: 980px) {
  .sim-how, .cast, .sim-tools { grid-template-columns: minmax(0, 1fr); }
  .sim-tools { gap: 28px; }
  /* one group above the other, the portraits the same size in both */
  .cast ul { grid-template-columns: repeat(4, minmax(0, 1fr)); }
  .sim-scenario { max-width: 640px; }
  /* three cards in two columns: the third takes the whole row */
  .grid.trio > :last-child { grid-column: 1 / -1; }
}
@media (max-width: 820px) {
  .sim-hero { padding: 32px 0 56px; }
  .sim-shot { margin-top: 32px; }
  .sim-limits { grid-template-columns: minmax(0, 1fr); gap: 28px; }
  .sim-uses li { grid-template-columns: minmax(0, 1fr); gap: 6px; }
  .feat.wide { grid-template-columns: minmax(0, 1fr); grid-template-rows: none; }
  .excerpt-fig, .feat.wide > .src { grid-column: auto; grid-row: auto; }
  .excerpt-fig { margin-top: 16px; }
}
@media (max-width: 560px) {
  .grid.trio > :last-child { grid-column: auto; }
  .sim-steps li { padding: 18px; gap: 14px; }
  .sim-scenario { padding: 22px 20px; }
  .servers li { grid-template-columns: minmax(0, 1fr); }
  .sim-tools .code pre { font-size: 0.8rem; }
  /* a portrait beside each name, one under another */
  .cast ul, .cast div:last-child ul { grid-template-columns: minmax(0, 1fr); gap: 8px; }
  .cast li { display: flex; align-items: center; }
  .cast li::after { display: none; }
  .cast img { width: 60px; flex: none; }
  .cast li p { padding: 8px 14px; }
  .sim-uses li { padding: 18px 20px; }
  .sim-shot figcaption { font-size: 0.82rem; }
}