/* App styles. Palette matches the landing page. */
:root{--navy:#0e2a47;--ink:#14213d;--muted:#5d6b80;--line:#e3e8ef;--bg:#f6f8fb;--blue:#2563eb;--amber:#f5b83d;--green:#138a5b;--red:#c2413a}
*{box-sizing:border-box}
body{margin:0;font-family:system-ui,-apple-system,"Segoe UI",Roboto,"Noto Sans","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink);background:var(--bg);line-height:1.5}
a{color:var(--blue)}
.wrap{max-width:1080px;margin:0 auto;padding:0 20px}
h1{font-size:28px;letter-spacing:-.02em;margin:0 0 6px;line-height:1.2}
h2{font-size:18px;margin:22px 0 10px}
h3{margin:0 0 6px}
.muted{color:var(--muted)}.small{font-size:13.5px}.grow{flex:1}
.top{background:var(--navy);color:#fff}
.top .wrap{display:flex;align-items:center;justify-content:space-between;height:60px}
.logo{display:flex;align-items:center;gap:10px;color:#fff;text-decoration:none;font-weight:800;font-size:18px}
.logo-mark{width:30px;height:30px;border-radius:8px;background:var(--amber);display:grid;place-items:center}
.top nav{display:flex;align-items:center;gap:18px}
.top nav a,.linkbtn{color:#d3deeb;text-decoration:none;font-size:14.5px;font-weight:600;background:none;border:0;cursor:pointer;padding:0;font-family:inherit}
.top nav a:hover,.linkbtn:hover{color:#fff}
.inline{display:inline}
.pill{background:var(--amber);color:var(--navy);border-radius:999px;padding:1px 8px;font-size:12px;font-weight:800;margin-left:4px}
main.wrap{padding-top:28px;padding-bottom:48px;min-height:70vh}
.foot{border-top:1px solid var(--line);padding:20px 0;color:var(--muted);font-size:13.5px}
.foot .wrap{display:flex;justify-content:space-between;gap:12px;flex-wrap:wrap}
.foot a{color:var(--muted)}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:11px 18px;border-radius:10px;font-weight:650;font-size:15px;text-decoration:none;border:1px solid transparent;cursor:pointer;font-family:inherit}
.btn:disabled{opacity:.45;cursor:not-allowed}
.btn-primary{background:var(--amber);color:var(--navy)}
.btn-dark{background:var(--navy);color:#fff}
.btn-outline{background:#fff;color:var(--navy);border-color:#c9d3e0}
.btn-mic{background:#fff;color:var(--navy);border-color:#c9d3e0}
.btn-mic.on{background:var(--red);color:#fff;border-color:var(--red)}
.btn-sm{padding:7px 12px;font-size:13.5px}
.wide{width:100%}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:22px;box-shadow:0 1px 2px rgba(20,33,61,.04)}
.narrow{max-width:460px;margin:30px auto}
label{font-weight:650;font-size:14px;display:block;margin:10px 0 6px}
input[type=email],select,textarea{width:100%;padding:11px 13px;border:1px solid #c9d3e0;border-radius:10px;font-size:16px;font-family:inherit;background:#fff}
.check{display:flex;gap:8px;font-weight:400;color:var(--muted);font-size:13.5px;margin:12px 0 16px}
.error{background:#fdecea;color:#8c2a23;border-radius:10px;padding:10px 14px}
.notice{background:#fff7e6;color:#7a5410;border:1px solid #f4dfae;border-radius:10px;padding:10px 14px}
.devbox{margin-top:16px;background:#eef4ff;border:1px dashed var(--blue);border-radius:10px;padding:12px 14px;font-size:14px}
.head-row{display:flex;justify-content:space-between;align-items:flex-end;gap:20px;flex-wrap:wrap;margin-bottom:14px}
.quota{background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px;font-size:14.5px}
.lang-row{display:flex;align-items:center;gap:12px;margin:8px 0 16px}
.lang-row label{margin:0}.lang-row select{width:auto}
.scenarios{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.scen{background:#fff;border:1px solid var(--line);border-radius:16px;padding:20px;display:flex;flex-direction:column;gap:8px}
.tags{display:flex;gap:6px;flex-wrap:wrap}
.tag{font-size:12px;font-weight:700;background:#e8eefc;color:#1e3a8a;border-radius:999px;padding:3px 10px}
.tag.alt{background:#fff3d6;color:#7a5410}
.persona{font-size:13.5px;color:var(--muted)}
.quote{font-style:italic;margin:4px 0}
.goal{font-size:14px;margin:0 0 8px;flex:1}.goal b{display:block;font-size:11.5px;letter-spacing:.06em;text-transform:uppercase;color:var(--green)}
/* drill */
.drill-shell{max-width:760px;margin:0 auto}
.drill-top{display:flex;justify-content:space-between;gap:16px;align-items:flex-start}
.scene{font-size:13px;font-weight:700;color:var(--muted);display:flex;align-items:center;gap:8px}
.dot-live{width:8px;height:8px;border-radius:50%;background:var(--red);display:inline-block}
.drill-title{margin-top:4px}
.drill-side{text-align:right}
.timer{font-variant-numeric:tabular-nums;font-weight:800;font-size:20px}
.timer.over{color:var(--red)}
.progress{display:flex;gap:5px;justify-content:flex-end;margin-top:6px}
.progress i{width:26px;height:6px;border-radius:3px;background:#dbe2ec}.progress i.done{background:var(--green)}.progress i.cur{background:var(--amber)}
.scene-line{font-size:14.5px;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 14px}
.log{display:flex;flex-direction:column;gap:12px;margin:16px 0}
.msg .who{font-size:11px;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--muted);margin-bottom:3px}
.bubble{border-radius:14px;padding:11px 14px;max-width:88%;font-size:15.5px}
.msg.buyer .bubble{background:#fff;border:1px solid var(--line)}
.msg.seller{display:flex;flex-direction:column;align-items:flex-end}
.msg.seller .bubble{background:var(--navy);color:#fff}
.msg .tagline{font-size:11.5px;color:var(--muted);margin-top:3px}
.typing{color:var(--muted);font-style:italic;font-size:14px}
.hintbox,.hint{background:#fff7e6;border:1px solid #f4dfae;border-radius:12px;padding:10px 14px;margin:10px 0;font-size:15px}
.hint b,.hintbox b{display:block;font-size:11px;letter-spacing:.06em;text-transform:uppercase;color:#8a6410;margin-bottom:3px}
.hint.big{font-size:16px}
.composer{background:#fff;border:1px solid var(--line);border-radius:14px;padding:12px}
.composer textarea{border:0;resize:vertical;padding:6px;outline:none}
.composer-row,.end-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap;margin-top:8px}
.end-row{margin-top:14px}
.ended-box{background:#e9f7f0;border:1px solid #bfe6d3;border-radius:12px;padding:14px;text-align:center}
/* result */
.result{display:grid;grid-template-columns:1.6fr 1fr;gap:20px;align-items:start}
.card-head{display:flex;justify-content:space-between;gap:16px;align-items:flex-start;margin-bottom:12px}
.card-head h1{font-size:22px}
.total{font-size:36px;font-weight:850;letter-spacing:-.03em;white-space:nowrap}.total small{font-size:16px;color:var(--muted)}
.bars{display:flex;flex-direction:column;gap:10px}
.bar{display:grid;grid-template-columns:210px 1fr 24px;gap:10px;align-items:center;font-size:14px}
.bar .reason{grid-column:1/-1;font-size:12.5px;color:var(--muted);margin-top:-6px}
.track{height:9px;background:#e6ebf2;border-radius:5px;overflow:hidden}.fill{height:100%;background:var(--green)}
.n{font-weight:800;text-align:right}
.fix{border:1px solid var(--line);border-radius:12px;padding:12px 14px;margin-bottom:10px;display:grid;gap:6px;font-size:14.5px}
.fix b{font-size:11px;letter-spacing:.06em;text-transform:uppercase;display:block;margin-bottom:1px}
.said b{color:var(--red)}.better b{color:var(--green)}.why b{color:#8a6410}
.better-answer{background:#e9f7f0;border-radius:12px;padding:10px 14px}.better-answer p{margin:4px 0}
.result-side{display:flex;flex-direction:column;gap:16px}
.transcript{font-size:14px;display:flex;flex-direction:column;gap:6px;margin-top:10px}
/* usage */
.usage-grid{display:grid;grid-template-columns:1fr 1.3fr;gap:20px;margin-bottom:20px}
.big-num{font-size:48px;font-weight:850;letter-spacing:-.03em}.big-num small{font-size:18px;color:var(--muted);font-weight:600}
.meter{height:12px;background:#e6ebf2;border-radius:6px;overflow:hidden}.meter div{height:100%;background:var(--amber)}
.plans-mini{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:8px 0}
.plan-mini{border:1px solid var(--line);border-radius:12px;padding:10px 12px;display:flex;flex-direction:column;gap:3px}
.plan-mini .btn{margin-top:6px;align-self:flex-start}
.tbl{width:100%;border-collapse:collapse;font-size:14.5px}.tbl th,.tbl td{text-align:left;padding:8px 6px;border-bottom:1px solid var(--line)}
@media (max-width:860px){.scenarios,.result,.usage-grid{grid-template-columns:1fr}.bar{grid-template-columns:150px 1fr 20px}.top nav{gap:12px}}
.sr-only{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.lang-switch{display:inline-flex;align-items:center;gap:6px;margin:0}
.lang-switch select{width:auto;padding:3px 6px;font-size:13px;margin:0}
html[lang="ko"] body{word-break:keep-all;overflow-wrap:break-word}
.foot .i18n-report{flex-basis:100%;text-align:right;font-size:12.5px}