:root{--bg: #f6eedb;--bg-dot: rgba(27, 23, 18, .09);--surface: #fffdf6;--surface-alt: #fbf5e7;--ink: #1b1712;--ink-2: rgba(27, 23, 18, .62);--muted: #948a78;--yellow: #f4c01f;--yellow-2: #e6ac07;--yellow-ink: #1b1712;--pink: #ec1857;--pink-2: #cc0f48;--pink-ink: #fffdf6;--danger: #cc0f48;--ok: #1f9d55;--border: #1b1712;--border-w: 2.5px;--shadow-color: rgba(27, 23, 18, .9);--shadow: 3px 3px 0 var(--shadow-color);--shadow-lg: 5px 5px 0 var(--shadow-color);--shadow-press: 1px 1px 0 var(--shadow-color);--r-sm: 9px;--r: 13px;--r-lg: 20px;--r-pill: 999px;--font-display: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;--font-body: "Poppins", system-ui, -apple-system, "Segoe UI", sans-serif;--font-mono: "Space Mono", ui-monospace, "SFMono-Regular", "Menlo", monospace;--frame-w: 448px;color-scheme:light}[data-theme=dark]{--bg: #201b15;--bg-dot: rgba(246, 238, 219, .07);--surface: #2b251d;--surface-alt: #332c22;--ink: #f6eedb;--ink-2: rgba(246, 238, 219, .66);--muted: 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spin{to{transform:rotate(360deg)}}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.home__top{display:flex;justify-content:flex-end;gap:8px;padding:14px 16px 0}.home{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;gap:18px;padding:12px 24px 28px}.brand{display:flex;align-items:center;gap:10px}.brand__mark{display:grid;place-items:center;width:40px;height:40px;border-radius:11px;border:var(--border-w) solid var(--border);background:var(--pink);color:var(--pink-ink);box-shadow:var(--shadow)}.brand__word{font-family:var(--font-display);font-weight:800;font-size:1.6rem;letter-spacing:-.02em}.brand__dot{color:var(--pink)}.name-pill{display:inline-flex;align-items:center;gap:10px;font-family:var(--font-mono);font-size:.86rem;padding:8px 10px 8px 14px;border:var(--border-w) solid 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.12s}.choice:hover{filter:brightness(.99)}.choice:active{transform:translate(3px,3px);box-shadow:var(--shadow-press)}.choice--send{background:var(--yellow)}.choice--receive{background:var(--surface)}.choice__icon{display:grid;place-items:center;width:44px;height:44px;border:var(--border-w) solid var(--border);border-radius:50%;background:#ffffff59;flex:none}.choice__icon--pink{color:var(--pink);background:var(--surface-alt)}.choice__title{display:block;font-weight:800;font-size:1.15rem;line-height:1.1}.choice__desc{display:block;font-size:.85rem;color:var(--ink-2);margin-top:2px}.choice--send .choice__desc{color:#1b17129e}.footnote{font-family:var(--font-mono);font-size:.6rem;letter-spacing:.12em;text-transform:uppercase;color:var(--muted);margin:10px 0 0}.connection-name{margin:0 0 18px;text-align:center;font-size:.9rem;color:var(--ink-2);overflow-wrap:anywhere}.connection-name strong{color:var(--ink)}.send-card{background:var(--yellow);border:var(--border-w) solid var(--border);border-radius:var(--r-lg);box-shadow:var(--shadow-lg);padding:20px;display:flex;flex-direction:column;align-items:center;gap:16px}.send-card .eyebrow{background:#fffdf6cc}.qr-wrap{background:#fff;border:var(--border-w) solid var(--border);border-radius:var(--r);padding:14px;width:min(240px,70%);aspect-ratio:1;display:grid;place-items:center}.qr-img{width:100%;height:100%;image-rendering:pixelated}.qr-img--empty{color:var(--muted);font-size:1.4rem}.code-display{display:flex;gap:8px}.code-digit{display:grid;place-items:center;width:42px;height:52px;background:var(--surface);border:var(--border-w) solid var(--border);border-radius:var(--r-sm);box-shadow:var(--shadow);font-family:var(--font-mono);font-weight:700;font-size:1.4rem}.new-code-btn{background:#fffdf68c}.send-note{margin-top:20px;color:var(--ink-2);font-size:.9rem;text-align:center}.send-card__hint{font-size:.85rem;color:#1b1712b3;margin:0}.receive-title{text-align:center;font-family:var(--font-display);font-weight:800;font-size:1.55rem;letter-spacing:-.02em;margin:6px 0}.receive-help{text-align:center;color:var(--ink-2);font-size:.9rem;margin:0 auto 18px;max-width:22rem}.code-input{display:flex;justify-content:center;gap:8px;margin-bottom:22px}.code-cell{display:grid;place-items:center;width:46px;height:56px;background:var(--surface);border:var(--border-w) solid var(--border);border-radius:var(--r-sm);box-shadow:var(--shadow);font-family:var(--font-mono);font-weight:700;font-size:1.5rem}.code-cell--active{background:var(--surface-alt);box-shadow:inset 0 -3px 0 var(--pink),var(--shadow)}.code-cell--error{border-color:var(--danger)}.keypad{display:grid;grid-template-columns:repeat(3,1fr);gap:12px;width:100%;max-width:320px;margin:0 auto}.key{height:62px;border:var(--border-w) solid var(--border);border-radius:var(--r);background:var(--surface);box-shadow:var(--shadow);font-family:var(--font-mono);font-weight:700;font-size:1.4rem;color:var(--ink);cursor:pointer;display:grid;place-items:center;transition:transform .06s ease,box-shadow .06s ease}.key:active{transform:translate(2px,2px);box-shadow:var(--shadow-press)}.key--muted{background:var(--surface-alt)}.divider{display:flex;align-items:center;gap:12px;margin:22px auto;max-width:320px;color:var(--muted)}.divider:before,.divider:after{content:"";flex:1;height:2px;background:var(--border)}.divider span{font-family:var(--font-mono);font-size:.7rem;letter-spacing:.16em;text-transform:uppercase}.dialing-note{text-align:center;color:var(--pink);font-size:.9rem;margin:14px 0 0}.scan-panel{display:flex;flex-direction:column;gap:14px}.scanner{position:relative;width:100%;aspect-ratio:1;border:var(--border-w) solid var(--border);border-radius:var(--r-lg);overflow:hidden;box-shadow:var(--shadow-lg);background:#000}.scanner video{width:100%;height:100%;object-fit:cover}.scanner__frame{position:absolute;inset:16%;border:3px solid var(--yellow);border-radius:var(--r)}.scan-error,.form-error{color:var(--danger);font-size:.85rem;text-align:center;margin:0}.messages{flex:1;min-height:0;overflow-y:auto;padding:18px 16px;display:flex;flex-direction:column;gap:4px}.messages__empty{margin:auto;text-align:center;color:var(--ink-2);display:flex;flex-direction:column;align-items:center;gap:12px;max-width:16rem;font-size:.9rem}.bubble-row{display:flex;flex-direction:column;max-width:78%;margin-bottom:8px}.bubble-row--in{align-self:flex-start;align-items:flex-start}.bubble-row--out{align-self:flex-end;align-items:flex-end}.bubble{padding:10px 14px;border:var(--border-w) solid var(--border);border-radius:var(--r);box-shadow:var(--shadow);font-size:.95rem;line-height:1.35;word-break:break-word}.bubble--in{background:var(--surface);color:var(--ink);border-bottom-left-radius:4px}.bubble--out{background:var(--pink);color:var(--pink-ink);border-bottom-right-radius:4px}.bubble__meta{display:inline-flex;align-items:center;gap:4px;font-family:var(--font-mono);font-size:.62rem;color:var(--muted);margin:3px 4px 0}.status-x{color:var(--danger)}.file-card{display:flex;align-items:center;gap:12px;min-width:200px;padding:12px;border:var(--border-w) solid var(--border);border-radius:var(--r);box-shadow:var(--shadow)}.file-card--in{background:var(--surface);border-bottom-left-radius:4px}.file-card--out{background:var(--yellow);color:var(--yellow-ink);border-bottom-right-radius:4px}.file-icon{display:grid;place-items:center;width:40px;height:40px;border:var(--border-w) solid var(--border);border-radius:var(--r-sm);background:var(--surface-alt);flex:none}.file-info{flex:1;min-width:0}.file-name{display:block;font-weight:700;font-size:.9rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.file-size{display:block;font-family:var(--font-mono);font-size:.7rem;opacity:.75;margin-top:1px}.file-progress{display:block;height:6px;margin-top:8px;border:2px solid var(--border);border-radius:999px;background:#1b17121f;overflow:hidden}.file-progress__bar{display:block;height:100%;background:var(--border);transition:width .15s ease}.file-action{display:grid;place-items:center;width:34px;height:34px;flex:none;border:var(--border-w) solid var(--border);border-radius:var(--r-sm);background:var(--surface);color:var(--ink);cursor:pointer}.file-action:active{transform:translate(2px,2px)}.composer{display:flex;align-items:center;gap:8px;padding:12px 14px;border-top:var(--border-w) solid var(--border);background:var(--bg)}.composer__input{flex:1;min-width:0;border:var(--border-w) solid var(--border);border-radius:var(--r-pill);padding:11px 16px;font-family:var(--font-body);font-size:.95rem;background:var(--surface);color:var(--ink)}.composer__input:focus-visible{outline:3px solid var(--pink);outline-offset:1px}.composer__send{background:var(--yellow);color:var(--yellow-ink)}.menu-wrap{position:relative}.menu-backdrop{position:fixed;inset:0;z-index:20}.menu{position:absolute;right:0;top:calc(100% + 8px);z-index:21;min-width:168px;border:var(--border-w) solid var(--border);border-radius:var(--r);background:var(--surface);box-shadow:var(--shadow-lg);overflow:hidden}.menu__item{display:flex;align-items:center;gap:10px;width:100%;padding:12px 14px;background:none;border:none;cursor:pointer;font-size:.9rem;font-weight:600;color:var(--ink);text-align:left}.menu__item:hover{background:var(--surface-alt)}.modal__title{font-family:var(--font-display);font-weight:800;font-size:1.25rem;margin:0 0 8px}.modal__lede{color:var(--ink-2);font-size:.88rem;line-height:1.4;margin:0 0 16px}.request{text-align:center;display:flex;flex-direction:column;align-items:center;gap:6px}.request__avatar{display:grid;place-items:center;width:62px;height:62px;border:var(--border-w) solid var(--border);border-radius:var(--r);background:var(--surface-alt);box-shadow:var(--shadow);margin-bottom:4px}.request__name{font-family:var(--font-mono);font-weight:700;font-size:1.3rem;margin:4px 0 0}.request__sub{color:var(--ink-2);font-size:.9rem;margin:0 0 8px}.countdown{display:grid;place-items:center;width:52px;height:52px;border:3px solid var(--yellow);border-radius:50%;font-family:var(--font-mono);font-weight:700;font-size:1.1rem}.request__timer{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted);margin:8px 0 0}.ice-list{display:flex;flex-direction:column;gap:14px;margin-bottom:14px}.ice-row{border:var(--border-w) solid var(--border);border-radius:var(--r);padding:12px;background:var(--surface-alt);display:flex;flex-direction:column;gap:8px}.ice-row__head{display:flex;align-items:center;justify-content:space-between}.ice-row__n{font-family:var(--font-mono);font-size:.72rem;letter-spacing:.08em;text-transform:uppercase;color:var(--muted)}.ice-row__del{width:32px;height:32px}.ice-row__pair{display:grid;grid-template-columns:1fr 1fr;gap:8px}.ice-add{margin-bottom:4px}.toast{position:fixed;left:50%;bottom:24px;transform:translate(-50%);z-index:60;max-width:min(90vw,420px);padding:12px 16px;border:var(--border-w) solid var(--border);border-radius:var(--r);background:var(--ink);color:var(--bg);box-shadow:var(--shadow-lg);font-size:.88rem;cursor:pointer;animation:modal-in .18s ease}@media (max-width: 380px){.hero{font-size:2.4rem}.code-cell,.code-digit{width:40px}}