:root{
  --bg:#0f1226;
  --bg2:#1a1f45;
  --accent:#6c8cff;
  --accent2:#8b6cff;
  --good:#2fd27a;
  --ink:#eef1ff;
  --muted:#9aa3c7;
  --card:#ffffff;
}

*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html,body{height:100%;overflow:hidden}
body{
  font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Inter,sans-serif;
  color:var(--ink);
  background:radial-gradient(1200px 800px at 70% -10%,var(--bg2),var(--bg));
  display:flex;align-items:center;justify-content:center;
}

.app{
  position:relative;
  width:min(680px,100vw);
  height:min(940px,100vh);
  overflow:hidden;
  display:flex;align-items:center;justify-content:center;
}

/* progress dots */
.dots{
  position:absolute;top:26px;left:50%;transform:translateX(-50%);
  display:flex;gap:10px;z-index:5;
}
.dot{width:9px;height:9px;border-radius:50%;background:#3a4173;transition:.3s}
.dot.on{background:var(--accent);width:24px;border-radius:6px}

/* screens */
.screen{
  position:absolute;inset:0;
  display:flex;align-items:center;justify-content:center;
  padding:0 44px;
  opacity:0;transform:translateY(14px) scale(.98);
  pointer-events:none;transition:opacity .45s ease,transform .45s ease;
}
.screen.active{opacity:1;transform:none;pointer-events:auto}

.center{width:100%;display:flex;flex-direction:column;align-items:center;text-align:center;gap:24px}

/* type */
.badge{
  font-size:14px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);font-weight:700;
  border:1px solid #2c3468;border-radius:20px;padding:8px 18px;
}
h1{font-size:56px;font-weight:800;letter-spacing:-.02em}
h2{font-size:38px;font-weight:800}
.sub{color:var(--muted);font-size:20px;line-height:1.5}
.q{
  font-size:36px;font-weight:800;line-height:1.3;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.model{font-size:21px;color:var(--ink)}
.model b{color:#cdd6ff}
.spk{
  background:none;border:none;cursor:pointer;font-size:24px;
  margin-left:8px;vertical-align:middle;opacity:.85;transition:transform .15s;
}
.spk:active{transform:scale(.85)}

.preview{display:flex;gap:14px;margin-top:4px}
.pill{
  background:#191d40;border:1px solid #2c3468;border-radius:16px;
  padding:16px 22px;font-size:18px;color:#c7cdf0;font-weight:600;
}

/* buttons */
.btn{
  margin-top:6px;
  border:none;cursor:pointer;
  background:linear-gradient(90deg,var(--accent),var(--accent2));
  color:#fff;font-weight:700;font-size:21px;
  padding:19px 44px;border-radius:18px;
  box-shadow:0 10px 30px rgba(108,140,255,.35);
  transition:transform .15s ease,box-shadow .15s;
}
.btn:active{transform:translateY(2px) scale(.98)}
.btn.ghost{
  background:transparent;border:1px solid #3a4173;color:#c7cdf0;
  box-shadow:none;
}
.row{display:flex;gap:12px}

/* input */
.input{
  width:100%;max-width:280px;
  background:#141838;border:1px solid #2c3468;border-radius:14px;
  color:var(--ink);font-size:18px;text-align:center;
  padding:14px 16px;outline:none;transition:border .2s;
}
.input:focus{border-color:var(--accent)}
.input.shake{animation:shake .35s}
@keyframes shake{
  0%,100%{transform:translateX(0)}
  25%{transform:translateX(-7px)}
  75%{transform:translateX(7px)}
}

.name-step{display:flex;flex-direction:column;align-items:center;gap:16px;width:100%}
.hidden{display:none !important}

/* ===== voice orb (name screen) ===== */
.orb{
  position:relative;
  width:160px;height:160px;border-radius:50%;
  background:radial-gradient(circle at 35% 30%,#bcccff,#6c8cff 46%,#8b6cff 100%);
  box-shadow:0 0 34px rgba(108,140,255,.5), inset 0 0 26px rgba(255,255,255,.28);
  animation:orbIdle 3.4s ease-in-out infinite;
}
/* glossy highlight */
.orb span{
  position:absolute;top:16%;left:22%;width:34%;height:26%;
  background:radial-gradient(circle,rgba(255,255,255,.85),rgba(255,255,255,0));
  border-radius:50%;filter:blur(1px);
}
/* expanding rings while speaking */
.orb::before,.orb::after{
  content:'';position:absolute;inset:0;border-radius:50%;
  border:2px solid rgba(139,108,255,.55);opacity:0;
}
.orb.speaking{animation:orbSpeak 1.5s ease-in-out infinite}
.orb.speaking::before{animation:orbRing 1.8s ease-out infinite}
.orb.speaking::after{animation:orbRing 1.8s ease-out infinite .9s}

@keyframes orbIdle{
  0%,100%{transform:scale(1)}
  50%{transform:scale(1.03)}
}
@keyframes orbSpeak{
  0%,100%{transform:scale(1);box-shadow:0 0 34px rgba(108,140,255,.5),inset 0 0 26px rgba(255,255,255,.28)}
  50%{transform:scale(1.11);box-shadow:0 0 66px rgba(139,108,255,.8),inset 0 0 30px rgba(255,255,255,.4)}
}
@keyframes orbRing{
  0%{transform:scale(1);opacity:.7}
  100%{transform:scale(2);opacity:0}
}

/* mic */
.mic{
  width:124px;height:124px;border-radius:50%;
  border:none;cursor:pointer;color:#fff;
  background:linear-gradient(160deg,var(--accent),var(--accent2));
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 34px rgba(108,140,255,.45);
  transition:transform .15s;
}
.mic svg{width:46px;height:46px}
.mic:active{transform:scale(.94)}
.mic.rec{animation:pulse 1.1s infinite}
@keyframes pulse{
  0%{box-shadow:0 0 0 0 rgba(108,140,255,.55)}
  70%{box-shadow:0 0 0 26px rgba(108,140,255,0)}
  100%{box-shadow:0 0 0 0 rgba(108,140,255,0)}
}
.status{color:var(--muted);font-size:19px;min-height:26px}
.status.ok{color:var(--good);font-weight:700}
.status.bad{color:#ff8a8a}

/* ===== ID card stage / animation ===== */
.stage{
  position:relative;
  width:100%;height:420px;
  display:flex;align-items:center;justify-content:center;
  margin:6px 0;
}
#c3d{width:100%;height:100%;display:block}
.examiner{
  position:absolute;top:6px;left:50%;transform:translateX(-50%);
  display:flex;flex-direction:column;align-items:center;gap:4px;
}
.examiner .face{font-size:56px;line-height:1}
.examiner .tag{font-size:12px;color:var(--muted)}

.hand{
  position:absolute;bottom:2px;left:50%;
  transform:translateX(-50%);
  font-size:60px;line-height:1;
}

/* the card starts near the hand (bottom) and moves up to examiner */
.card{
  position:absolute;
  left:50%;bottom:40px;
  width:132px;height:84px;border-radius:12px;
  background:linear-gradient(135deg,#ffffff,#dfe6ff);
  box-shadow:0 14px 30px rgba(0,0,0,.4);
  transform:translateX(-50%) translateY(0) rotate(-6deg) scale(.9);
  padding:12px;
  display:grid;grid-template-columns:auto 1fr;gap:8px;align-content:center;
  opacity:0;
}
.card.show{
  animation:present 2.4s ease forwards;
}
@keyframes present{
  0%{opacity:0;transform:translateX(-50%) translateY(20px) rotate(-6deg) scale(.8)}
  18%{opacity:1;transform:translateX(-50%) translateY(0) rotate(-6deg) scale(.9)}
  55%{opacity:1;transform:translateX(-50%) translateY(-120px) rotate(0deg) scale(1)}
  75%{opacity:1;transform:translateX(-50%) translateY(-120px) rotate(0deg) scale(1.04)}
  100%{opacity:1;transform:translateX(-50%) translateY(-120px) rotate(0deg) scale(1)}
}
.card-photo{
  width:34px;height:44px;border-radius:6px;
  background:linear-gradient(160deg,#9fb0ff,#6c8cff);
  grid-row:span 2;align-self:center;
}
.card-lines{display:flex;flex-direction:column;gap:6px;justify-content:center}
.card-lines span{height:7px;border-radius:4px;background:#c3ccf0}
.card-lines span:nth-child(1){width:70px}
.card-lines span:nth-child(2){width:52px}
.card-lines span:nth-child(3){width:60px}
.card-chip{
  width:20px;height:15px;border-radius:3px;background:#e6b800;
  position:absolute;right:12px;bottom:12px;
}

/* done overlay */
.done{
  position:fixed;inset:0;z-index:20;      /* cover the whole viewport, not just the 680px frame */
  background:radial-gradient(1200px 900px at 50% 20%,#1c2352,#0d0f24 75%);
  display:flex;align-items:center;justify-content:center;
  opacity:0;pointer-events:none;transition:opacity .5s;
}
.done.show{opacity:1;pointer-events:auto}
.done-card{display:flex;flex-direction:column;align-items:center;gap:14px;text-align:center;padding:0 30px}
.check{
  width:88px;height:88px;border-radius:50%;
  background:linear-gradient(160deg,var(--good),#1fae63);
  color:#fff;font-size:46px;font-weight:800;
  display:flex;align-items:center;justify-content:center;
  box-shadow:0 12px 34px rgba(47,210,122,.4);
  animation:pop .5s ease;
}
@keyframes pop{0%{transform:scale(0)}70%{transform:scale(1.15)}100%{transform:scale(1)}}

/* band scorecard on the done overlay */
.scorecard{
  display:flex;flex-direction:column;align-items:center;gap:10px;
  padding:38px 72px;border-radius:30px;
  background:linear-gradient(160deg,rgba(108,140,255,.16),rgba(139,108,255,.10));
  border:1px solid #2c3468;
  box-shadow:0 20px 56px rgba(108,140,255,.26),inset 0 0 34px rgba(139,108,255,.12);
  animation:pop .55s ease .1s both;
}
.score-label{
  font-size:17px;letter-spacing:.18em;text-transform:uppercase;
  color:var(--accent);font-weight:700;
}
.score-band{display:flex;align-items:baseline;gap:14px;line-height:1}
.score-num{
  font-size:128px;font-weight:800;letter-spacing:-.03em;
  background:linear-gradient(90deg,#bcccff 0%,var(--accent) 50%,var(--accent2) 100%);
  -webkit-background-clip:text;background-clip:text;color:transparent;
}
.score-max{font-size:40px;font-weight:700;color:var(--muted)}
.score-note{font-size:18px;color:var(--muted);letter-spacing:.02em}