:root{--bg:#f6f4ef;--fg:#1d1b18;--muted:#6b665d;--card:#fff;--line:#e2ddd3;--a:#2f6fdb;--b:#d9480f;color-scheme:light}
@media (prefers-color-scheme:dark){:root{--bg:#15171a;--fg:#ecebe7;--muted:#9a978f;--card:#1f2226;--line:#30343a;--a:#5b93f0;--b:#f07b45;color-scheme:dark}}
*{box-sizing:border-box}
body{margin:0;background:var(--bg);color:var(--fg);font:16px/1.4 system-ui,-apple-system,"Segoe UI",Roboto,sans-serif;padding:env(safe-area-inset-top,0px) 0 env(safe-area-inset-bottom,0px)}
#app{max-width:640px;margin:0 auto;padding:16px}
header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:8px}
h1{font-size:1.4rem;margin:0}
.sub{color:var(--muted);margin:0;font-size:.9rem}
button{font:inherit;color:inherit;cursor:pointer}
.me{background:none;border:1px solid var(--line);border-radius:999px;padding:4px 12px;white-space:nowrap}
.day{margin:20px 0 8px;font-size:.8rem;text-transform:uppercase;letter-spacing:.06em;color:var(--muted)}
.slot{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:10px;margin-bottom:10px}
.slot-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}
.time{font-weight:700;font-variant-numeric:tabular-nums}
.edit{background:none;border:0;color:var(--muted);font-size:1.1rem;padding:2px 8px}
.lanes{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.lanes.single{grid-template-columns:1fr}
.lane{display:grid;grid-template-columns:1fr auto;grid-template-areas:"label count" "talk talk" "who who";align-content:start;gap:4px;text-align:left;background:transparent;border:2px solid var(--line);border-radius:10px;padding:10px;min-height:96px;cursor:pointer;user-select:none;-webkit-tap-highlight-color:transparent}
.lane:focus-visible{outline:2px solid var(--c);outline-offset:2px}
.lane[data-k=a],.modal[data-k=a]{--c:var(--a)}
.lane[data-k=b],.modal[data-k=b]{--c:var(--b)}
.lane-label{grid-area:label;font-size:.72rem;font-weight:700;color:var(--c);text-transform:uppercase;letter-spacing:.04em}
.count{grid-area:count;font-weight:800;font-size:1.3rem;color:var(--c);line-height:1}
.talk{font-size:.9rem;overflow-wrap:anywhere}
.who{grid-area:who;font-size:.8rem;color:var(--muted)}
.lane.mine{background:var(--c);border-color:var(--c);color:#fff}
.lane.mine .lane-label,.lane.mine .count,.lane.mine .who{color:#fff}
.card{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:12px;margin:10px 0;display:grid;gap:10px}
.card label{display:grid;gap:4px;font-size:.85rem;color:var(--muted)}
input{font:inherit;font-size:16px;color:var(--fg);background:var(--bg);border:1px solid var(--line);border-radius:8px;padding:10px;width:100%;min-width:0}
.row{display:grid;grid-template-columns:1fr 1fr;gap:8px}
.actions{display:flex;gap:8px;flex-wrap:wrap}
.primary{background:var(--fg);color:var(--bg);border:0;border-radius:8px;padding:10px 16px;font-weight:600}
.ghost{background:none;border:1px solid var(--line);border-radius:8px;padding:10px 16px}
.danger{margin-left:auto;background:none;border:1px solid var(--b);color:var(--b);border-radius:8px;padding:10px 16px}
.add{width:100%;padding:14px;border:2px dashed var(--line);border-radius:12px;background:none;color:var(--muted);margin-top:6px}
.status{background:var(--card);border-left:4px solid var(--b);padding:8px 12px;border-radius:6px}
.empty{color:var(--muted)}
.talkbox{grid-area:talk;display:flex;gap:8px;align-items:flex-start}
.face{width:40px;height:40px;border-radius:50%;object-fit:cover;flex:none;background:var(--line)}
.face.big{width:72px;height:72px}
.talktext{display:grid;gap:2px;min-width:0;justify-items:start}
.speaker{font-size:.8rem;color:var(--muted)}
.lane.mine .speaker{color:#fff}
.info{background:none;border:0;padding:6px 0 2px;font-size:.8rem;font-weight:600;color:var(--c);text-decoration:underline;text-underline-offset:2px}
.lane.mine .info{color:#fff}
.modal{border:0;padding:0;border-radius:14px;background:var(--card);color:var(--fg);width:min(560px,calc(100vw - 32px));max-height:calc(100dvh - 48px)}
.modal::backdrop{background:rgba(0,0,0,.55)}
.modal-body{padding:16px;display:grid;gap:12px}
.modal-head{display:flex;gap:12px;align-items:center}
.modal .lane-label{grid-area:auto}
.modal h3{margin:0;font-size:1.1rem;line-height:1.3}
.desc p{margin:0 0 10px;font-size:.95rem;white-space:pre-line}
.desc p:last-child{margin:0}
.tools{display:flex;gap:6px;flex-wrap:wrap;justify-content:flex-end}
.who{display:flex;flex-wrap:wrap;gap:4px}
.badge{font-size:.75rem;line-height:1.5;padding:0 8px;border-radius:999px;background:hsl(var(--h) 75% 90%);color:hsl(var(--h) 55% 25%);white-space:nowrap}
.badge.me{font-weight:700;box-shadow:inset 0 0 0 1.5px currentColor}
@media (prefers-color-scheme:dark){.badge{background:hsl(var(--h) 35% 26%);color:hsl(var(--h) 80% 86%)}}
.lane.mine .badge{background:rgba(255,255,255,.22);color:#fff}