:root{--bg: #121214;--surface: #1c1c1e;--text: #f2f2f7;--muted: #8e8e96;--border: #2e2e33;--accent: #5b72f0;--accent-text: #ffffff;--user-bubble: #4f6bed;--user-text: #ffffff;--bot-bubble: #2a2a2e;--chip: #2e3557;--chip-text: #c9d2ff;--event-bg: #2a2a2e;--tile: #232326;--tile-other: #19191b;--tile-today: #2e3557;--sun: #ff6b6b;--sat: #6fa3ff;--danger: #ff6b6b;color-scheme:dark}*{box-sizing:border-box}html,body,#root{height:100%;margin:0}body{font-family:-apple-system,BlinkMacSystemFont,Apple SD Gothic Neo,Pretendard,Noto Sans 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auto}.topbar{display:flex;align-items:center;justify-content:space-between;gap:8px;padding:10px 12px;padding-top:calc(10px + env(safe-area-inset-top));background:var(--surface);border-bottom:1px solid var(--border)}.topbar h1{font-size:18px;margin:0 0 0 4px}.topbar-actions{display:flex;align-items:center;gap:4px}.logout-btn{font-size:12px;padding:5px 8px;color:var(--muted)}.icon-btn{background:transparent;border:0;font-size:22px;width:40px;height:40px;border-radius:10px;display:inline-flex;align-items:center;justify-content:center}.icon-btn:active{background:var(--border)}.icon-btn.small{font-size:15px;width:34px;height:34px;color:var(--muted)}.messages{flex:1;overflow-y:auto;padding:16px 12px;display:flex;flex-direction:column;gap:10px}.bubble-row{display:flex}.bubble-row.user{justify-content:flex-end}.bubble-col{display:flex;flex-direction:column;gap:6px;max-width:85%}.bubble-row.user .bubble-col{align-items:flex-end}.bubble{padding:10px 14px;border-radius:18px;line-height:1.5;white-space:pre-wrap;word-break:break-word}.user .bubble{background:var(--user-bubble);color:var(--user-text);border-bottom-right-radius:6px}.assistant .bubble{background:var(--bot-bubble);border:1px solid var(--border);border-bottom-left-radius:6px}.bubble-photo{max-width:200px;max-height:260px;border-radius:14px;object-fit:cover}.typing{display:flex;gap:4px;padding:14px 16px}.typing span{width:7px;height:7px;border-radius:50%;background:var(--muted);animation:blink 1.2s infinite}.typing span:nth-child(2){animation-delay:.2s}.typing span:nth-child(3){animation-delay:.4s}@keyframes blink{0%,80%,to{opacity:.25}40%{opacity:1}}.card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:12px 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li{display:flex;gap:10px;align-items:flex-start}.proposal li.unchecked .proposal-fields{opacity:.4}.proposal input[type=checkbox]{width:20px;height:20px;margin-top:8px;accent-color:var(--accent)}.proposal-fields{flex:1;display:flex;flex-direction:column;gap:4px;min-width:0}.proposal-fields input:not([type=checkbox]){width:100%;padding:6px 8px;border:1px solid var(--border);border-radius:8px;background:var(--bg)}.proposal-when{display:flex;gap:6px}.proposal-when input{flex:1;min-width:0}.proposal-fields small{color:var(--muted)}.composer{background:var(--surface);border-top:1px solid var(--border);padding:8px 10px;padding-bottom:calc(8px + env(safe-area-inset-bottom))}.composer-row{display:flex;align-items:center;gap:6px}.text-input{flex:1;min-width:0;padding:10px 14px;border:1px solid var(--border);border-radius:20px;background:var(--bg);outline:none}.text-input:focus{border-color:var(--accent)}.send-btn{width:40px;height:40px;border-radius:50%;border:0;background:var(--accent);color:var(--accent-text);font-size:20px;font-weight:700;flex-shrink:0}.attachment{position:relative;display:inline-block;margin:0 0 8px 46px}.attachment img{height:72px;border-radius:10px;display:block}.attachment button{position:absolute;top:-6px;right:-6px;width:22px;height:22px;border-radius:50%;border:0;background:var(--text);color:var(--bg);font-size:12px}.calendar-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:var(--bg);display:flex;flex-direction:column;z-index:10;max-width:720px;margin:0 auto}.calendar-overlay.inline{position:static;flex:1;min-height:0;overflow-y:auto;z-index:auto;max-width:none;margin:0;width:100%}.calendar-overlay.inline .topbar{padding-top:8px;padding-bottom:8px}.nav-spacer{width:40px}.tabs{display:grid;grid-template-columns:1fr 1fr;gap:8px;padding:8px 12px;background:var(--surface);border-bottom:1px solid var(--border)}.tabs button{padding:10px 0;border-radius:12px;border:1px solid var(--border);background:var(--bg);font-size:15px;font-weight:600;color:var(--muted)}.tabs button.on{background:var(--accent);border-color:var(--accent);color:var(--accent-text)}.month-nav{display:flex;align-items:center;gap:4px}.month-nav h1{margin:0;min-width:120px;text-align:center}.today-btn{padding:6px 10px}.calendar-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:3px;padding:0 6px 8px;background:var(--bg)}.weekday{text-align:center;font-size:12px;color:var(--muted);padding:6px 0}.weekday.sun{color:var(--sun)}.weekday.sat{color:var(--sat)}.day{min-height:84px;border:0;border-radius:8px;background:var(--tile);padding:4px 2px;min-width:0;display:flex;flex-direction:column;align-items:stretch;gap:2px;overflow:hidden;text-align:left}.day-num{font-size:13px;align-self:center;width:24px;height:24px;line-height:24px;text-align:center;border-radius:50%}.day.sun .day-num{color:var(--sun)}.day.sat .day-num{color:var(--sat)}.day.other{background:var(--tile-other);opacity:.45}.day.today{background:var(--tile-today)}.day.today .day-num{background:var(--accent);color:var(--accent-text);font-weight:700}.day.selected{box-shadow:inset 0 0 0 1.5px var(--accent)}.chip{font-size:9.5px;line-height:1.25;padding:1px;border-radius:4px;background:var(--event-bg);font-weight:600;letter-spacing:-.6px;white-space:nowrap;overflow:hidden;text-overflow:clip}.more{font-size:10px;color:var(--muted);text-align:center}.day-detail{flex:1;overflow-y:auto;padding:14px 16px calc(14px + env(safe-area-inset-bottom))}.day-detail h2{font-size:16px;margin:0 0 10px}.day-detail ul{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:8px}.day-detail li{display:flex;align-items:center;gap:12px;background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:8px 8px 8px 14px}.day-detail .time{font-size:13px;color:var(--muted);width:76px;flex-shrink:0}.day-detail .title{flex:1;min-width:0;word-break:break-word}@media(min-width:600px){.day{min-height:96px;padding:6px 4px}.chip{font-size:12px}}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#14161e59;z-index:30;display:flex;align-items:flex-end;justify-content:center}.modal{width:100%;max-width:560px;max-height:88vh;overflow-y:auto;background:var(--surface);border-radius:18px 18px 0 0;padding:16px 18px calc(18px + env(safe-area-inset-bottom))}@media(min-width:600px){.modal-backdrop{align-items:center}.modal{border-radius:18px}}.modal-head{display:flex;justify-content:space-between;align-items:center;margin-bottom:8px}.modal-head h2{margin:0;font-size:18px}.steps{margin:0 0 12px;padding-left:22px;display:flex;flex-direction:column;gap:12px;line-height:1.55;font-size:15px}.steps ul{margin:4px 0 0;padding-left:18px;color:var(--muted);font-size:14px}.steps a{color:var(--accent)}.primary.wide{display:block;width:100%;margin-top:8px}.status{margin:6px 0 0;font-size:13px;color:var(--accent)}.modal .hint{margin-top:8px}.text-link{background:none;border:0;padding:0;color:var(--muted);text-decoration:underline;font-size:13px}.manual-code{width:100%;margin-top:8px;font:12px/1.4 ui-monospace,Menlo,monospace;border:1px solid var(--border);border-radius:8px;padding:8px}.struck{text-decoration:line-through;text-decoration-thickness:1.5px;opacity:.4}.chip.struck{text-decoration-thickness:1px}.strike-btn{font-size:12px;padding:4px 8px;flex-shrink:0;white-space:nowrap}.swipe-area{flex:1;min-height:0;display:flex;flex-direction:column}.chat-area{position:relative;flex:1;min-height:0;display:flex;flex-direction:column}.chat-area .messages{flex:1}.to-bottom{position:absolute;left:50%;bottom:12px;transform:translate(-50%);width:40px;height:40px;border-radius:50%;border:1px solid var(--border);background:var(--surface);color:var(--text);font-size:18px;font-weight:700;box-shadow:0 2px 10px #00000026;z-index:5}.day-detail .title{background:none;border:0;padding:4px 0;text-align:left;font:inherit;font-size:15px;cursor:text}.title-edit{flex:1;min-width:0;font-size:16px;font-weight:600;padding:6px 8px;border:1px solid var(--accent);border-radius:8px;background:var(--bg);outline:none}.edit-hint{margin:-6px 0 10px;font-size:12px}.important-btn.on{color:var(--danger);border-color:var(--danger)}