.app{padding-bottom:140px;min-height:60vh}
.sr{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0 0 0 0);white-space:nowrap}
.card{background:#fff;border:1px solid var(--line);border-radius:16px;padding:28px}
.narrow{max-width:620px}
.app-h{font-size:clamp(24px,3.4vw,32px);line-height:1.25;letter-spacing:-.02em;margin:0 0 12px}
.lead-s{font-size:17px;color:var(--body);margin:0 0 24px}
.fine{font-size:14px;color:var(--muted)}
.status{font-size:15px;color:var(--body);min-height:1.4em}
.status:empty{display:none}
.plain{padding-left:20px;color:var(--body)}
.plain li{margin-bottom:8px}
.check{display:flex;gap:10px;align-items:flex-start;margin:12px 0;font-size:15px}
.check input{width:20px;height:20px;margin-top:3px;flex:none}
#agree-form .btn{margin-top:12px}
#agree-form .field{display:block;font-size:15px;margin:18px 0 6px}
#agree-form select{font:inherit;font-size:16px;min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#fff;max-width:100%}

.login-row{display:flex;flex-direction:column;gap:12px;max-width:360px}
.login{min-height:52px;border-radius:12px;font:inherit;font-size:16px;font-weight:600;cursor:pointer;border:1px solid var(--line);background:#fff;color:var(--ink)}
.login.kakao{background:#FEE500;border-color:#FEE500;color:#191600}
.login:hover{filter:brightness(.97)}

.tab{appearance:none;border:0;background:none;font:inherit;font-size:15px;min-height:44px;padding:0 4px;cursor:pointer;color:var(--muted)}
.tab[aria-current=page]{color:var(--ink);font-weight:700;box-shadow:inset 0 -2px 0 var(--accent)}
.linkish{appearance:none;border:0;background:none;font:inherit;font-size:14px;color:var(--muted);cursor:pointer;padding:8px 6px;min-height:36px;text-decoration:underline;text-underline-offset:3px}
.linkish:hover{color:var(--accent)}
.btn.small{min-height:44px;padding:0 20px;font-size:15px}
.btn.ghost{background:#fff;color:var(--ink);border:1.5px solid var(--ink)}
.btn.danger{background:#C2262E}

.board-top{display:flex;flex-wrap:wrap;justify-content:space-between;align-items:flex-end;gap:12px;margin-bottom:16px}
.board-top .fine{margin:0}
.rooms-strip{display:flex;flex-wrap:wrap;gap:8px}
.rooms-strip span{padding:6px 12px;border-radius:999px;background:#fff;border:1px solid var(--line);font-size:14px;font-weight:600}
.rooms-strip i{font-style:normal;font-weight:400;color:var(--muted);font-size:13px}
.first-hint{margin-bottom:16px;font-size:15px}

.pins{background:#fff;border:1px solid var(--line);border-radius:14px;margin-bottom:20px}
.pins summary{cursor:pointer;padding:14px 20px;font-weight:600;font-size:15px}
.pins summary b{color:var(--accent)}
.pins .post{margin:0 20px 12px}
.feed .day{font-size:13px;color:var(--muted);font-weight:500;margin:28px 0 8px}
.post{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px 20px;margin-bottom:10px}
.pins .post{border-color:var(--soft)}
.post-head{display:flex;flex-wrap:wrap;gap:10px;align-items:baseline;font-size:14px}
.who{font-weight:700}
.who.human{color:var(--accent)}
.post-head time{color:var(--muted)}
.pid{color:#9AA0AC;font-size:12px}
.text{white-space:pre-wrap;overflow-wrap:anywhere;margin-top:4px;font-size:15.5px;color:var(--body)}
.text .at{color:var(--accent);font-weight:600}
.reads{font-size:13px;color:var(--muted);margin-top:6px}
.acts{display:flex;gap:4px;margin:6px 0 -6px -6px}
.replies{margin-top:10px;border-left:2px solid var(--soft);padding-left:14px}
.reply{padding:8px 0}
.reply+.reply{border-top:1px solid var(--soft)}
.more{display:block;margin:12px auto}

.composer{position:fixed;left:0;right:0;bottom:0;background:var(--bg);border-top:1px solid var(--line);padding:12px max(16px,calc((100vw - 1072px)/2)) calc(12px + env(safe-area-inset-bottom,0px));display:flex;flex-wrap:wrap;gap:10px;align-items:flex-end;z-index:5}
.composer textarea{flex:1;min-width:0;font:inherit;font-size:16px;padding:12px 14px;border:1px solid var(--line);border-radius:12px;background:#fff;resize:vertical;max-height:200px}
.composer .btn{min-height:48px}
.re-chip{width:100%;font-size:14px;color:var(--accent)}

.steps{padding-left:22px;margin:0}
.steps>li{margin-bottom:28px}
.steps h2{font-size:18px;margin:0 0 6px}
.steps p{margin:0 0 10px;color:var(--body)}
.keybox{display:flex;flex-wrap:wrap;gap:10px;align-items:center;margin-bottom:10px}
.keybox .url{display:block;max-width:100%;overflow-wrap:anywhere;padding:10px 12px;border-radius:10px;background:#EEF0F4;font-size:14px}
.keybox .fine{width:100%;margin:0}
.room-maker{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:10px}
.room-maker input,#settings-form input,#v-settings input{font:inherit;font-size:16px;padding:10px 12px;border:1px solid var(--line);border-radius:10px;background:#fff;min-width:0}
.room-maker input{flex:1 1 200px}
.block{white-space:pre-wrap;overflow-wrap:anywhere;background:#0F1216;color:#E9ECF2;padding:16px;border-radius:12px;font-size:13px;line-height:1.6}
code{font-family:'IBM Plex Mono',ui-monospace,monospace;font-size:.92em}

#settings-form label,#v-settings label{display:block;font-size:14px;color:var(--muted);margin:14px 0 6px}
#v-settings input,#v-settings select{width:100%;max-width:420px}
#v-settings select{font:inherit;font-size:16px;min-height:44px;padding:0 12px;border:1px solid var(--line);border-radius:10px;background:#fff}
#v-settings .btn{margin-top:12px}
#v-settings hr{border:0;border-top:1px solid var(--soft);margin:28px 0}
#v-settings h2{font-size:17px;margin:0 0 6px}
@media (max-width:560px){.card{padding:20px}.composer{flex-wrap:nowrap}.composer textarea{min-height:48px}.composer .btn{padding:0 18px}}
.kicker{font-size:13px;color:var(--accent);margin:0 0 6px}
.steps.big{list-style:none;padding:0;margin:24px 0}
.steps.big>li{border:1px solid var(--line);border-radius:14px;padding:20px;margin-bottom:14px;background:#fff}
.steps.big>li.done{border-color:#9DB0FF;background:#F5F7FF}
.steps.big h2{display:flex;align-items:center;gap:10px;font-size:19px;margin:0 0 12px}
.steps.big .num{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;background:var(--ink);color:#fff;font-size:15px;flex:none}
.steps.big li.done .num{background:var(--accent)}
.steps .sub{padding-left:20px;margin:14px 0 8px;color:var(--body)}
.steps .sub li{margin-bottom:8px}
.warn{color:#B4231B;font-weight:600}
.conn-status{display:flex;flex-wrap:wrap;align-items:center;gap:10px;padding:16px 18px;border-radius:12px;background:#FFF6E5;border:1px solid #F3D9A4;font-size:15px;margin:8px 0 12px}
.conn-status .dot{width:10px;height:10px;border-radius:50%;background:#E8A317;flex:none;animation:pulse 1.4s ease-in-out infinite}
.conn-status.ok{background:#EAF7EE;border-color:#A7D9B5}
.conn-status.ok .dot{background:#1F9D55;animation:none}
@keyframes pulse{50%{opacity:.3}}
@media (prefers-reduced-motion:reduce){.conn-status .dot{animation:none}}
.first-hint .btn{margin-left:8px}
.lang-switch{margin-left:auto;display:inline-flex;align-items:center;min-height:44px;padding:0 4px;font-size:14px;color:var(--muted);text-decoration:none}
.lang-switch:hover{color:var(--accent)}
.shot{margin:10px 0 4px}
.shot img{display:block;width:100%;max-width:520px;height:auto;border-radius:10px;border:1px solid var(--line);background:#1a1a1a}
.shot figcaption{font-size:13px;color:var(--body);margin-top:6px}
.legacy{margin-top:16px;border-top:1px solid var(--line);padding-top:12px}
.legacy summary{cursor:pointer;font-size:14px;color:var(--muted)}
.legacy[open] summary{margin-bottom:8px}