@import url('https://fonts.googleapis.com/css2?family=Outfit:wght@300;400;500;600;700&family=IBM+Plex+Mono:wght@400;500&display=swap');

*{box-sizing:border-box}
html,body{margin:0;padding:0;min-height:100%}
/* theme tokens live on :root (set via data-theme on <html>) so BODY inherits them too */
:root[data-theme="dark"]{--accent:#4FE0E8;--ease:cubic-bezier(.22,.61,.36,1);--bg:#080c0d;--surface:#0b1011;--surface-2:#10181a;--ink:#e9f3f3;--muted:#8fa1a3;--faint:#546365;--line:#1b2528;--accent-ink:#4FE0E8;--shadow:none}
:root[data-theme="light"]{--accent:#4FE0E8;--ease:cubic-bezier(.22,.61,.36,1);--bg:#eef2f2;--surface:#ffffff;--surface-2:#f2f6f6;--ink:#0b1315;--muted:#546366;--faint:#8a9799;--line:#e4eaea;--accent-ink:#0a8f97;--shadow:0 2px 8px rgba(11,19,21,.06),0 30px 60px -22px rgba(11,19,21,.20)}
/* default (no attribute yet) = dark, so first paint is never black-on-black */
:root{--accent:#4FE0E8;--ease:cubic-bezier(.22,.61,.36,1);--bg:#080c0d;--surface:#0b1011;--surface-2:#10181a;--ink:#e9f3f3;--muted:#8fa1a3;--faint:#546365;--line:#1b2528;--accent-ink:#4FE0E8;--shadow:none}

body{font-family:"Outfit",system-ui,sans-serif;background:var(--bg);color:var(--ink);
  display:flex;align-items:center;justify-content:center;min-height:100vh;padding:16px;
  -webkit-font-smoothing:antialiased}

#intake{width:100%;max-width:460px;min-height:min(720px,94vh);display:flex;flex-direction:column;color:var(--ink);
  background:var(--surface);box-shadow:var(--shadow);overflow:hidden}

/* topbar */
.topbar{display:flex;align-items:center;justify-content:space-between;padding:16px 20px;border-bottom:1px solid var(--line)}
.tb-right{display:flex;align-items:center;gap:12px}
.wm{display:inline-flex;flex-direction:column;align-items:center;text-align:center;line-height:1}
.wm1{font-family:"Outfit";font-weight:600;font-size:16px;letter-spacing:.205em;color:var(--ink)}
.wmr{height:1.5px;background:var(--ink);opacity:.85;margin:4px auto;width:22px}
.wm2{font-family:"IBM Plex Mono",monospace;font-size:8px;letter-spacing:.34em;text-transform:uppercase;color:var(--muted)}
.eyebrow{font-family:"IBM Plex Mono",monospace;font-size:10.5px;letter-spacing:.14em;text-transform:uppercase;color:var(--muted)}
.eyebrow.accent{color:var(--accent-ink)}
.tgl{background:transparent;border:1px solid var(--line);color:var(--muted);width:32px;height:32px;cursor:pointer;font-size:14px;transition:.2s var(--ease)}
.tgl:hover{color:var(--accent-ink);border-color:var(--accent)}

/* progress */
.prog{height:2px;background:var(--line)}
.prog-fill{height:100%;background:var(--accent);transition:width .4s var(--ease)}

/* scroll regions */
.scroll{flex:1;overflow-y:auto}
.pad{padding:30px 24px 26px}
.orb-wrap{width:120px;height:120px;margin:6px auto 22px;position:relative}
.orb-wrap canvas{width:100%;height:100%;display:block}

.display{font-family:"Outfit";font-weight:600;font-size:27px;line-height:1.12;letter-spacing:-.02em;margin:10px 0 14px;color:var(--ink)}
.body{font-size:15.5px;line-height:1.6;color:var(--muted);margin:0 0 18px}
.body.faint{color:var(--faint);font-size:13.5px}
.body.summary{color:var(--ink);margin-top:6px}

/* buttons */
.btn{display:block;width:100%;font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.1em;text-transform:uppercase;
  padding:15px 18px;cursor:pointer;transition:.22s var(--ease);background:transparent;margin-top:12px}
.btn.primary{border:1px solid var(--accent-ink);color:var(--accent-ink)}
.btn.primary:hover{transform:translateY(-2px)}
.btn.ghost{border:1px solid var(--line);color:var(--muted)}
.btn.ghost:hover{color:var(--ink);border-color:var(--line)}
.btn:disabled{opacity:.55;cursor:default;transform:none}
.linkbtn{background:transparent;border:0;color:var(--faint);font-family:"IBM Plex Mono",monospace;font-size:11px;letter-spacing:.08em;cursor:pointer;padding:0}
.linkbtn:hover{color:var(--accent-ink)}

/* messages */
.msgs{padding:24px 20px 8px;display:flex;flex-direction:column;gap:16px}
.q{max-width:92%}
.q-tag{font-family:"IBM Plex Mono",monospace;font-size:9.5px;letter-spacing:.16em;text-transform:uppercase;color:var(--accent-ink);display:block;margin-bottom:6px}
.q p{margin:0;font-size:16.5px;line-height:1.5;color:var(--ink)}
.a{align-self:flex-end;max-width:88%;background:var(--surface-2);padding:12px 15px}
.a p{margin:0;font-size:15px;line-height:1.5;color:var(--muted)}
.typing span{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--accent);margin-right:5px;animation:blink 1.2s infinite}
.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,60%,100%{opacity:.25}30%{opacity:1}}

/* composer */
.composer{display:flex;gap:10px;align-items:flex-end;padding:14px 16px;border-top:1px solid var(--line)}
#answer{flex:1;resize:none;font-family:"Outfit";font-size:15.5px;line-height:1.4;color:var(--ink);background:var(--surface-2);
  border:1px solid var(--line);padding:12px 14px;max-height:160px;outline:none}
#answer:focus{border-color:var(--accent)}
.send{background:transparent;border:1px solid var(--accent-ink);color:var(--accent-ink);width:46px;height:46px;cursor:pointer;font-size:18px;flex:none;transition:.2s var(--ease)}
.mic{background:transparent;border:1px solid var(--line);color:var(--muted);width:46px;height:46px;flex:none;cursor:pointer;display:flex;align-items:center;justify-content:center;transition:.2s var(--ease)}
.mic:hover{color:var(--ink);border-color:var(--accent)}
.mic svg{width:18px;height:18px;fill:currentColor}
.mic.on{color:var(--accent-ink);border-color:var(--accent-ink);animation:micpulse 1.3s ease-in-out infinite}
@keyframes micpulse{0%,100%{box-shadow:0 0 0 0 rgba(79,224,232,.35)}50%{box-shadow:0 0 0 5px rgba(79,224,232,0)}}
.send:hover{transform:translateY(-2px)}
.send:disabled{opacity:.5;cursor:default;transform:none}
.composer-foot{padding:0 16px 16px;text-align:center}

/* profile card */
.profile{margin:16px 0 4px;border-top:1px solid var(--line)}
.pf{display:flex;flex-direction:column;gap:4px;padding:16px 0;border-bottom:1px solid var(--line)}
.pf-k{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.12em;text-transform:uppercase;color:var(--accent-ink)}
.pf-v{font-size:15.5px;line-height:1.5;color:var(--ink)}

/* contact + attachments (result screen) */
.intake-contact{margin:22px 0 4px;border-top:1px solid var(--line);padding-top:20px}
.ic-label{display:block;font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--accent-ink);margin-bottom:8px}
.ic-hint{color:var(--faint);text-transform:none;letter-spacing:0}
.ic-input{width:100%;font-family:"Outfit";font-size:15.5px;color:var(--ink);background:var(--surface-2);border:1px solid var(--line);padding:12px 14px;outline:none}
.ic-input:focus{border-color:var(--accent)}
.ic-drop{display:flex;align-items:center;justify-content:center;border:1px dashed var(--line);color:var(--muted);padding:15px;cursor:pointer;font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.08em;text-transform:uppercase;transition:.2s var(--ease)}
.ic-drop:hover{border-color:var(--accent);color:var(--ink)}
.ic-files{list-style:none;margin:12px 0 0;padding:0}
.ic-file{display:flex;align-items:center;justify-content:space-between;gap:10px;padding:9px 0;border-bottom:1px solid var(--line);font-size:14px;color:var(--ink)}
.ic-file span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}
.ic-file button{background:transparent;border:0;color:var(--faint);cursor:pointer;font-size:18px;line-height:1;flex:none}
.ic-file button:hover{color:var(--accent-ink)}

/* responsive: full-bleed app view on phones, centered card on larger screens */
@media (max-width:520px){
  body{padding:0;align-items:stretch}
  #intake{max-width:100%;min-height:100vh;box-shadow:none}
}

/* ===== two-panel shell (brand rail + conversation) ===== */
.intake-shell{width:100%;min-height:100vh}
.brand-rail{display:none}

@media (min-width:860px){
  body{padding:0;align-items:stretch;justify-content:stretch;}
  .intake-shell{display:grid;grid-template-columns:minmax(320px,36%) 1fr;}
  .brand-rail{display:flex;flex-direction:column;justify-content:space-between;align-items:center;text-align:center;
    background:var(--bg);border-right:1px solid var(--line);padding:48px 44px;min-height:100vh;}
  #intake{max-width:none;min-height:100vh;box-shadow:none;margin:0;}
  /* the rail carries the mark + orb on desktop, so hide the in-panel copies */
  #intake .topbar .wm{display:none;}
  #intake .orb-wrap{display:none;}
  .pad{padding:44px 56px 40px;}
  .display{font-size:34px;}
}
@media (min-width:1200px){
  .pad{padding:56px 88px 48px;max-width:760px;}
}

.rail-sphere{font-family:"Outfit",system-ui,sans-serif;font-weight:600;font-size:26px;letter-spacing:.22em;color:var(--ink);line-height:1;}
.rail-sub{font-family:"IBM Plex Mono",monospace;font-size:12px;letter-spacing:.36em;color:var(--muted);text-transform:uppercase;margin-top:6px;line-height:1.2;}
.rail-rule{width:30px;height:1px;background:var(--ink);opacity:.55;margin:16px auto 0;}
.rail-orb{align-self:center;width:230px;height:230px;margin:24px 0;}
.rail-orb canvas{width:100%;height:100%;display:block;}
.rail-foot .rail-tag{font-family:"Outfit",system-ui,sans-serif;font-weight:500;font-size:23px;letter-spacing:-.02em;color:var(--ink);line-height:1.18;margin:12px 0 12px;}
.rail-foot .rail-house{font-family:"IBM Plex Mono",monospace;font-size:10px;letter-spacing:.14em;text-transform:uppercase;color:var(--faint);margin:0;}
