:root{--paper: #f6f1ea;--ink: #1f1612;--muted: #5c5149;--card: #ffffff;--line: #e7ddd2;--ember: #e85d04;--ember-soft: #fff1e6;--done: #1f6b45;--done-soft: #e7f6ee;--danger: #9b2c2c;--header-h: 56px;--tab-h: calc(64px + env(safe-area-inset-bottom)) ;color:var(--ink);font-family:PingFang SC,Noto Sans SC,Source Han Sans SC,sans-serif;font-size:16px;line-height:1.5}*{box-sizing:border-box}body{margin:0;background:#e4d9cc}button,input,textarea{font:inherit;color:inherit}button{cursor:pointer;touch-action:manipulation}button:focus-visible,input:focus-visible,textarea:focus-visible,a:focus-visible{outline:3px solid var(--ink);outline-offset:2px}.app-shell{width:min(480px,100%);height:100dvh;margin:0 auto;background:var(--paper);display:flex;flex-direction:column;position:relative}.skip{position:absolute;left:12px;top:-48px;background:var(--card);color:var(--ink);padding:8px 12px;z-index:40}.skip:focus{top:8px}.topbar{min-height:var(--header-h);display:flex;align-items:center;justify-content:space-between;gap:12px;padding:8px 16px;background:var(--paper)}.topbar h1{margin:0;font-size:22px;line-height:1.2}.header-side{display:flex;align-items:center;gap:8px;min-width:0}.shop-name{max-width:8em;overflow:hidden;text-overflow:ellipsis;white-space:nowrap;color:var(--muted);font-size:14px}.text-btn{min-height:44px;min-width:44px;border:0;background:transparent;color:var(--ink);font-weight:700}main{flex:1;min-height:0;overflow:auto}.toast{position:absolute;left:50%;top:68px;transform:translate(-50%);width:max-content;max-width:calc(100% - 32px);background:var(--ink);color:#fff;border-radius:999px;padding:10px 16px;z-index:30}.page{padding:8px 16px 24px}.auth-page{min-height:100%;display:flex;flex-direction:column;justify-content:center;padding:32px 20px 48px}.logo{width:56px;height:56px;border-radius:16px;background:var(--ember);display:grid;place-items:center;margin-bottom:16px}.auth-page h1{margin:0 0 8px;font-size:32px;line-height:1.2}.lede{margin:0 0 24px;color:var(--muted)}.field{display:flex;flex-direction:column;gap:6px;margin-bottom:14px}.field span{font-weight:700}.field input,.field textarea,.field select{width:100%;min-height:48px;border:1px solid var(--line);border-radius:12px;background:var(--card);padding:12px 14px}.field textarea{min-height:88px;resize:vertical}.field-error,.form-error{color:var(--danger);margin:0 0 12px}.btn{min-height:48px;border:0;border-radius:14px;background:var(--ember);color:var(--ink);font-weight:800;padding:0 16px}.btn:disabled{opacity:.45;cursor:not-allowed}a.btn{display:inline-flex;align-items:center;justify-content:center;text-decoration:none;padding:0 18px}.btn-block{width:100%}.btn-ghost{background:transparent;border:1px solid var(--line)}.btn-line{background:var(--card);border:1px solid var(--line)}.link{display:inline-block;margin-top:16px;color:var(--ink);font-weight:700}.empty{padding:48px 8px;text-align:center}.empty h2{margin:0 0 8px;font-size:22px}.empty p{margin:0 0 20px;color:var(--muted)}.stack{display:flex;flex-direction:column;gap:12px}.card{background:var(--card);border-radius:16px;padding:12px;border:1px solid var(--line)}.thumb{width:72px;height:72px;border-radius:12px;object-fit:cover;background:var(--ember-soft)}.name{margin:0;font-weight:800;font-size:17px}.price{margin:4px 0 0;font-weight:800}.status{min-height:24px;margin:8px 0 0;color:var(--muted)}.total{margin:0;font-size:24px;font-weight:800}.segments{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-bottom:16px}.segments.three{grid-template-columns:repeat(3,1fr)}.segment{min-height:44px;border-radius:12px;border:1px solid var(--line);background:var(--card);font-weight:700}.segment.active{background:var(--ink);color:#fff;border-color:var(--ink)}.caption{color:var(--muted);margin:0 0 16px}.overlay{position:fixed;inset:0;background:#1f161273;display:flex;justify-content:center;align-items:flex-end;z-index:25}.sheet,.dialog{width:min(480px,100%);background:var(--card);padding:20px 16px calc(20px + env(safe-area-inset-bottom))}.sheet{border-radius:20px 20px 0 0;max-height:92dvh;overflow:auto}.dialog-wrap{align-items:center;padding:16px}.dialog{border-radius:20px;max-width:420px}.sheet h2,.dialog h2{margin:0 0 16px;font-size:22px}.dialog-actions{display:flex;gap:8px;margin-top:16px}.dialog-actions .btn{flex:1}.session-page{min-height:100%;display:flex;flex-direction:column}.session-bar{display:flex;align-items:center;gap:8px;padding:8px 8px 0}.session-bar h1{margin:0;font-size:22px}.settings-form{padding:8px 16px 32px}.settings-form h2{margin:8px 0 12px;font-size:18px}.settings-probe{margin-bottom:16px}