:root {
  --bg: #060a1c;
  --bg2: #0b1233;
  --panel: rgba(12, 18, 52, 0.82);
  --line: rgba(80, 140, 255, 0.10);
  --glow: #2f7bff;
  --glow2: #46c8ff;
  --text: #eef3ff;
  --muted: #8c9bc9;
  --good: #3ee6a0;
  --bad: #ff5d7a;
  --warn: #ffc24b;
  --mono: 'Chakra Petch', ui-monospace, monospace;
  --sans: 'Inter', system-ui, -apple-system, sans-serif;
}
* { box-sizing: border-box; margin: 0; }
html, body { height: 100%; }
body {
  background: radial-gradient(ellipse at 50% 40%, #13206a 0%, var(--bg2) 35%, var(--bg) 75%);
  color: var(--text); font-family: var(--sans); overflow: hidden;
  display: grid; grid-template-rows: auto 1fr auto auto auto auto; grid-template-columns: minmax(0, 1fr);
  height: 100dvh; padding: env(safe-area-inset-top) 0 env(safe-area-inset-bottom);
}
.grid-bg {
  position: fixed; inset: 0; pointer-events: none; z-index: 0;
  background-image: linear-gradient(var(--line) 1px, transparent 1px), linear-gradient(90deg, var(--line) 1px, transparent 1px);
  background-size: 48px 48px;
  mask-image: radial-gradient(ellipse at center, #000 30%, transparent 85%);
}
body > * { position: relative; z-index: 1; }

/* ---------- topo ---------- */
.topbar { display: flex; justify-content: space-between; align-items: center; padding: 14px 22px; gap: 12px; }
.brand { font-family: var(--mono); letter-spacing: .28em; font-size: 13px; color: var(--muted); display: flex; align-items: center; gap: 10px; }
.brand .dot { width: 8px; height: 8px; border-radius: 50%; background: var(--glow2); box-shadow: 0 0 10px var(--glow2); }
.brand .mode { font-size: 10px; letter-spacing: .15em; color: var(--warn); border: 1px solid rgba(255,194,75,.4); padding: 2px 6px; border-radius: 4px; }
.brand .mode:empty { display: none; }
.pills { display: flex; gap: 8px; }
.pill {
  font: 600 11px var(--mono); letter-spacing: .14em; color: var(--muted);
  border: 1px solid rgba(110,150,255,.25); border-radius: 999px; padding: 6px 12px;
  display: inline-flex; align-items: center; gap: 7px; background: rgba(10,16,48,.6);
}
.pill i { width: 6px; height: 6px; border-radius: 50%; background: #3a4a80; }
.pill.btn { cursor: pointer; }
.pill.on { color: var(--text); }
.pill.on i { background: var(--glow2); box-shadow: 0 0 8px var(--glow2); }
#statePill[data-s="speaking"] i, #statePill[data-s="listening"] i { background: var(--good); box-shadow: 0 0 8px var(--good); }
#statePill[data-s="thinking"] i { background: var(--warn); box-shadow: 0 0 8px var(--warn); }

/* ---------- palco / esfera ---------- */
.stage { display: grid; place-items: center; min-height: 0; min-width: 0; padding: 0 16px; }
.stage > * { grid-area: 1 / 1; }
.orb { width: min(46vh, 70vw); aspect-ratio: 1; position: relative; display: grid; place-items: center; transition: transform .6s, opacity .6s; }
.ring { position: absolute; border-radius: 50%; border: 2px dashed rgba(90,160,255,.55); }
.r1 { inset: 0; animation: spin 40s linear infinite; border-width: 3px; border-color: rgba(90,160,255,.45); border-style: dashed; }
.r2 { inset: 9%; animation: spin 26s linear infinite reverse; border-style: dotted; border-color: rgba(120,200,255,.5); }
.r3 { inset: 20%; border: 1px solid rgba(90,160,255,.35); animation: spin 60s linear infinite; }
.core {
  width: 46%; aspect-ratio: 1; border-radius: 50%;
  background: radial-gradient(circle, #e6f6ff 0%, #6cc4ff 12%, #2f7bff 35%, rgba(47,123,255,.15) 62%, transparent 70%);
  filter: blur(.5px); animation: breathe 4s ease-in-out infinite;
}
.orb[data-s="listening"] .core { animation: breathe 1.1s ease-in-out infinite; }
.orb[data-s="thinking"] .r1, .orb[data-s="thinking"] .r2 { animation-duration: 3s; }
.orb[data-s="speaking"] .core { animation: talk .35s ease-in-out infinite alternate; }
.has-card .orb { opacity: .55; }
@keyframes spin { to { transform: rotate(360deg); } }
@keyframes breathe { 50% { transform: scale(1.08); opacity: .85; } }
@keyframes talk { from { transform: scale(.94); } to { transform: scale(1.12); } }

/* ---------- cartões ---------- */
.card-slot { width: min(760px, 100%); max-height: 100%; overflow: auto; }
.card {
  background: var(--panel); border: 1.5px solid rgba(90,160,255,.75); border-radius: 14px;
  box-shadow: 0 0 0 1px rgba(70,200,255,.15), 0 0 38px rgba(47,123,255,.45), inset 0 0 30px rgba(47,123,255,.08);
  padding: 18px 22px; backdrop-filter: blur(6px); animation: pop .35s ease-out;
}
@keyframes pop { from { opacity: 0; transform: translateY(10px) scale(.98); } }
.card h2 { font: 700 14px var(--mono); letter-spacing: .22em; text-transform: uppercase; color: #bcd3ff; display: flex; justify-content: space-between; gap: 12px; }
.card h2 small { font: 500 11px var(--mono); letter-spacing: .08em; color: var(--muted); text-transform: none; }
.badges { display: flex; flex-wrap: wrap; gap: 6px; margin-top: 10px; }
.badge { font: 600 11px var(--mono); padding: 3px 8px; border-radius: 5px; border: 1px solid; }
.badge.good { color: var(--good); border-color: rgba(62,230,160,.45); }
.badge.bad { color: var(--bad); border-color: rgba(255,93,122,.5); }
.badge.warn { color: var(--warn); border-color: rgba(255,194,75,.45); }
.badge.neutral { color: var(--muted); border-color: rgba(140,155,201,.4); }
.hero { margin-top: 12px; display: flex; align-items: baseline; gap: 14px; flex-wrap: wrap; }
.hero b { font: 700 clamp(28px, 4.2vw, 44px) var(--mono); letter-spacing: .02em; }
.hero span { color: var(--muted); font-size: 14px; }
.rows { margin-top: 12px; display: grid; gap: 2px; }
.row { display: grid; grid-template-columns: 1fr auto; gap: 2px 14px; padding: 8px 0; border-top: 1px solid rgba(110,150,255,.12); }
.row .l { font-weight: 600; }
.row .v { font: 700 16px var(--mono); text-align: right; }
.row .s { grid-column: 1 / -1; color: var(--muted); font-size: 13px; }
.row.good .v { color: var(--good); } .row.bad .v { color: var(--bad); } .row.warn .v { color: var(--warn); }
.tiles { display: grid; grid-template-columns: repeat(auto-fit, minmax(130px, 1fr)); gap: 8px; margin-top: 12px; }
.tile { border: 1px solid rgba(110,150,255,.25); border-radius: 10px; padding: 10px; text-align: center; }
.tile .l { font: 600 11px var(--mono); letter-spacing: .12em; text-transform: uppercase; color: var(--muted); }
.tile .v { font: 700 24px var(--mono); color: var(--glow2); }
.tile .s { font-size: 12px; color: var(--muted); }
.tile.warn .v { color: var(--warn); }
.bars { margin-top: 12px; display: grid; gap: 8px; }
.bar { display: grid; grid-template-columns: minmax(90px, 34%) 1fr; gap: 10px; align-items: center; font-size: 13px; }
.bar .track { height: 20px; background: rgba(110,150,255,.08); border-radius: 4px; position: relative; overflow: hidden; }
.bar .fill { position: absolute; inset: 0 auto 0 0; background: linear-gradient(90deg, #2f7bff, #46c8ff); border-radius: 4px; }
.bar .d { position: absolute; left: 8px; top: 50%; transform: translateY(-50%); font: 600 11px var(--mono); white-space: nowrap; text-shadow: 0 1px 2px #000; }
.note, .card .text { margin-top: 12px; color: #c9d6ff; font-size: 14px; line-height: 1.5; }
.card .text { font-size: clamp(16px, 2vw, 20px); color: var(--text); }

/* ---------- faixa de mini cartões ---------- */
.strip { display: flex; gap: 8px; overflow-x: auto; padding: 4px 22px 8px; justify-content: center; scrollbar-width: none; min-height: 0; }
.strip::-webkit-scrollbar { display: none; }
.mini {
  flex: 0 0 auto; width: 168px; text-align: left; cursor: pointer; color: var(--text);
  background: rgba(10,16,48,.75); border: 1px solid rgba(110,150,255,.3); border-radius: 9px; padding: 8px 10px;
  font: 500 11px var(--sans); animation: pop .3s ease-out;
}
.mini b { display: block; font: 700 10px var(--mono); letter-spacing: .14em; text-transform: uppercase; color: #9fb8ff; margin-bottom: 3px; }
.mini span { color: var(--muted); display: -webkit-box; -webkit-line-clamp: 2; -webkit-box-orient: vertical; overflow: hidden; }
.mini.active { border-color: var(--glow2); box-shadow: 0 0 14px rgba(70,200,255,.35); }

/* ---------- legenda e entrada ---------- */
.subtitle {
  text-align: center; font-weight: 700; font-size: clamp(16px, 2.2vw, 24px); line-height: 1.35;
  max-width: 900px; margin: 4px auto 10px; padding: 0 20px; min-height: 2.7em;
  text-shadow: 0 2px 10px rgba(0,0,0,.8);
}
.subtitle.user { color: #9fb8ff; font-weight: 500; font-style: italic; }
.ask { display: flex; gap: 8px; width: min(560px, calc(100% - 32px)); margin: 0 auto; }
.ask input {
  flex: 1; min-width: 0; background: rgba(10,16,48,.85); border: 1px solid rgba(110,150,255,.35); border-radius: 10px;
  color: var(--text); padding: 12px 14px; font: 500 15px var(--sans); outline: none;
}
.ask input:focus { border-color: var(--glow2); box-shadow: 0 0 0 3px rgba(70,200,255,.15); }
.ask button { border: 0; border-radius: 10px; cursor: pointer; font: 700 12px var(--mono); letter-spacing: .16em; }
.mic { width: 48px; background: #18245e; display: grid; place-items: center; }
.mic svg { width: 22px; height: 22px; fill: #cfe0ff; }
.mic.rec { background: var(--bad); animation: breathe 1s infinite; }
.send { padding: 0 16px; background: linear-gradient(135deg, #ff5d7a, #ff3d5e); color: #fff; box-shadow: 0 0 18px rgba(255,61,94,.45); }
.hint { text-align: center; color: var(--muted); font-size: 12px; padding: 8px 16px 14px; }

/* ---------- sobreposições ---------- */
.overlay { position: fixed; inset: 0; z-index: 10; background: rgba(4,7,20,.82); display: grid; place-content: center; gap: 16px; text-align: center; color: var(--muted); padding: 16px; }
.overlay[hidden] { display: none; }
.start { position: relative; width: 170px; height: 170px; border-radius: 50%; border: 2px solid var(--glow2); background: radial-gradient(circle, #2f7bff55, transparent 70%); color: var(--text); font: 700 16px var(--mono); letter-spacing: .3em; cursor: pointer; margin: 0 auto; }
.start .pulse { position: absolute; inset: -10px; border-radius: 50%; border: 1px solid var(--glow2); animation: breathe 2s infinite; }
.login { background: var(--panel); border: 1.5px solid rgba(90,160,255,.75); border-radius: 14px; padding: 26px; width: min(340px, 100%); display: grid; gap: 12px; box-shadow: 0 0 38px rgba(47,123,255,.35); }
.login h1 { font: 700 14px var(--mono); letter-spacing: .25em; text-transform: uppercase; color: #bcd3ff; }
.login input { background: #0a1030; border: 1px solid rgba(110,150,255,.35); border-radius: 8px; color: var(--text); padding: 12px; font: 15px var(--sans); }
.login button { background: linear-gradient(135deg, #2f7bff, #46c8ff); border: 0; border-radius: 8px; padding: 12px; color: #fff; font: 700 13px var(--mono); letter-spacing: .2em; cursor: pointer; }
.login .err { color: var(--bad); font-size: 13px; min-height: 1em; }

/* ---------- celular ---------- */
@media (max-width: 640px) {
  .topbar { padding: 10px 14px; }
  .brand { font-size: 11px; letter-spacing: .2em; }
  .pill { padding: 5px 9px; font-size: 10px; }
  .pill b { display: none; }
  .orb { width: min(52vw, 34vh); }
  .card { padding: 14px 16px; border-radius: 12px; }
  .strip { justify-content: flex-start; padding: 4px 16px 8px; }
  .mini { width: 140px; }
  .subtitle { font-size: 16px; min-height: 2.6em; }
  .hint { padding-bottom: 10px; }
}
@media (prefers-reduced-motion: reduce) {
  *, *::before, *::after { animation: none !important; transition: none !important; }
}