:root{--bg: #0c0c0e;--surface: #181b22;--surface-2: #20242d;--border: #2a2f3a;--text: #ececed;--muted: #8b8b93;--muted-dim: #6b6b70;--accent: #5b8def;--accent-ink: #ffffff;--danger: #e5484d;--warn: #e8c468;--grimy: #f0a05a;--ok: #5fb88f;--card-bg: #131315;--card-border: #1e1e21;--radius: 14px;--nav-h: 60px;--safe-top: env(safe-area-inset-top, 0px);--safe-bottom: env(safe-area-inset-bottom, 0px);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif}*{box-sizing:border-box}button{color:inherit;font:inherit}html,body{margin:0;background:var(--bg);color:var(--text);-webkit-font-smoothing:antialiased}body{min-height:100dvh}h1,h2,h3{margin:0 0 .5rem;font-weight:650}a{color:var(--accent);text-decoration:none}.app{max-width:720px;margin:0 auto;padding:calc(var(--safe-top) + 1rem) 1rem calc(var(--nav-h) + var(--safe-bottom) + 1rem)}.page-title{font-size:1.4rem;margin-bottom:1rem}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:.6rem 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.tier-label,.check.tier-grimy{color:var(--grimy)}.dirtiness.tier-grimy .tier-fill{background:var(--grimy)}.dirtiness.tier-filthy .tier-label,.check.tier-filthy{color:var(--danger)}.dirtiness.tier-filthy .tier-fill{background:var(--danger)}.check.tier-fresh:after,.check.tier-due:after,.check.tier-grimy:after,.check.tier-filthy:after{border-color:currentColor}.room-dot.tier-fresh{color:var(--ok)}.room-dot.tier-due{color:var(--warn)}.room-dot.tier-grimy{color:var(--grimy)}.room-dot.tier-filthy{color:var(--danger)}.room-card{background:var(--card-bg);border:1px solid var(--card-border);border-radius:var(--radius);overflow:hidden}.room-header{width:100%;display:flex;align-items:center;gap:.6rem;padding:.8rem .9rem;border:none;background:none;color:inherit;text-align:left;cursor:pointer}.room-dot{width:8px;height:8px;border-radius:50%;flex:0 0 auto;background:currentColor}.room-info{flex:1;min-width:0;display:flex;flex-direction:column}.room-name{font-weight:650;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.room-count{font-size:.78rem;margin-top:1px}.room-body{padding:0 .9rem .4rem}.fab{position:fixed;right:max(1rem,env(safe-area-inset-right,0px));bottom:calc(var(--nav-h) + var(--safe-bottom) + 1rem);width:56px;height:56px;border-radius:50%;background:var(--accent);color:#fff;border:none;font-size:1.8rem;line-height:1;box-shadow:0 6px 18px #0006;cursor:pointer}.bottom-nav{position:fixed;left:0;right:0;bottom:0;height:calc(var(--nav-h) + var(--safe-bottom));padding-bottom:var(--safe-bottom);display:flex;background:var(--surface);border-top:1px solid var(--border)}.bottom-nav a{flex:1;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:4px;color:var(--muted);font-size:.72rem}.bottom-nav a.active{color:var(--accent)}.bottom-nav .ico{display:flex;align-items:center;justify-content:center;height:1.3rem;line-height:1;font-size:1.2rem}.top-tray{position:fixed;top:calc(var(--safe-top) + .5rem);right:max(.75rem,env(safe-area-inset-right,0px));display:flex;align-items:center;gap:.5rem;z-index:6}.banner{position:sticky;top:0;z-index:5;padding:.5rem 1rem;font-size:.85rem;text-align:center}.banner.offline{background:#3a2a12;color:var(--warn)}.banner.conflict{background:#3a1620;color:var(--danger)}.empty{text-align:center;color:var(--muted);padding:2rem 1rem}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:flex-end;justify-content:center;z-index:20}.modal{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius) var(--radius) 0 0;width:100%;max-width:720px;max-height:calc(100dvh - 2rem);overflow-y:auto;overscroll-behavior:contain;padding:1rem 1rem calc(var(--safe-bottom) + 1rem)}@media (min-width: 600px){.modal-backdrop{align-items:center}.modal{border-radius:var(--radius)}}