:root{--bg:#f4f1ec;--card:#fff;--ink:#2b2723;--muted:#7a736b;--line:#ddd6cc;--accent:#b5532f;--accent-soft:#f6e7df;--ok:#2f7d4f;--warn:#a8641a;font-family:-apple-system,PingFang TC,Noto Sans TC,Microsoft JhengHei,sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--ink);margin:0}.app{max-width:560px;margin:0 auto;padding:12px 14px 60px}.top{flex-wrap:wrap;justify-content:space-between;align-items:baseline;gap:8px;margin-bottom:10px;display:flex}h1{margin:0;font-size:22px}h2{margin:0 0 10px;font-size:16px}.top-total{font-size:14px}.top-total b{color:var(--accent);font-size:20px}.muted{color:var(--muted)}.small{margin:10px 0 0;font-size:13px;line-height:1.5}.rooms{gap:8px;padding-bottom:8px;display:flex;overflow-x:auto}.chip{border:1px solid var(--line);background:var(--card);color:var(--ink);border-radius:20px;flex:none;padding:9px 16px;font-size:15px}.chip-on{background:var(--accent);border-color:var(--accent);color:#fff}.chip-add{color:var(--accent);border-style:dashed}.card{background:var(--card);border-radius:14px;margin-top:12px;padding:14px;box-shadow:0 1px 2px #0000000f}.row{align-items:flex-end;gap:10px;margin-bottom:10px;display:flex}.row:last-child{margin-bottom:0}.grow{flex:1;min-width:0}label{color:var(--muted);flex-direction:column;gap:4px;font-size:13px;display:flex}input,select,button{font:inherit;font-size:16px}input,select{border:1px solid var(--line);min-height:44px;color:var(--ink);background:#fff;border-radius:10px;width:100%;padding:8px 10px}button{border:1px solid var(--line);min-height:44px;color:var(--ink);cursor:pointer;background:#fff;border-radius:10px;padding:0 14px}button:disabled{opacity:.45;cursor:not-allowed}.btn-main{background:var(--accent);border-color:var(--accent);color:#fff;font-weight:600}.btn-ghost{white-space:nowrap}.btn-x{width:40px;min-height:40px;color:var(--muted);padding:0}.plan{border:1px solid var(--line);background:#faf8f4;border-radius:10px;width:100%;height:auto;display:block}.plan-empty{text-align:center;min-height:160px;color:var(--muted);justify-content:center;align-items:center;padding:16px;font-size:14px;display:flex}.plan-fill{fill:var(--accent-soft);stroke:none}.plan-line{fill:none;stroke:var(--ink);stroke-width:2.5px;stroke-linejoin:round}.plan-close{stroke:var(--warn);stroke-width:1.5px;stroke-dasharray:5 4}.plan-label{fill:var(--accent);font-size:12px;font-weight:600}.plan-dot{fill:var(--ink)}.plan-start{fill:var(--accent)}.plan-arrow{stroke:var(--accent);stroke-width:2px}.plan-arrow-head{fill:var(--accent)}.stats{grid-template-columns:1fr 1fr;gap:10px;margin:12px 0 0;display:grid}.stats dt{color:var(--muted);font-size:12px}.stats dd{margin:2px 0 0;font-size:18px;font-weight:600}.stats dd .muted{font-size:12px;font-weight:400}.note{border-radius:10px;margin:12px 0 0;padding:9px 11px;font-size:13px;line-height:1.5}.note-ok{color:var(--ok);background:#e6f3ea}.note-warn{color:var(--warn);background:#fbefd9}.turn{gap:6px;display:flex}.turn select{min-width:122px}.turn input{width:72px}.turn-compact select{min-width:112px}.walls{flex-direction:column;gap:8px;margin:0;padding:0;list-style:none;display:flex}.walls li{align-items:center;gap:6px;display:flex}.walls .idx{text-align:center;width:22px;color:var(--muted);font-size:13px}.walls li>input{width:84px}.walls .unit{color:var(--muted);font-size:12px}.block{width:100%}.env{flex-direction:column;gap:6px;margin:0;display:flex}.env>div{gap:8px;font-size:13px;display:flex}.env dt{width:118px;color:var(--muted);flex:none}.env dd{word-break:break-all;margin:0}.log{color:#e8e2d9;white-space:pre-wrap;word-break:break-all;-webkit-user-select:text;user-select:text;background:#1f1c19;border-radius:10px;max-height:420px;margin:0;padding:10px;font-family:ui-monospace,Menlo,Consolas,monospace;font-size:12px;line-height:1.6;overflow-y:auto}.log-ok{color:#8fd6a4}.log-error{color:#ff9b86}