:root{color-scheme:light dark;--bg:#f4f6f8;--card:#fff;--text:#182230;--muted:#657080;--line:#dce2e8;--accent:#2167d5;--soft:#edf4ff;--danger:#a52b30;--status:#f0f3f6;--focus:#79a7ff}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font:16px/1.6 -apple-system,BlinkMacSystemFont,"PingFang SC","Microsoft YaHei",sans-serif}main{max-width:560px;margin:32px auto;padding:28px 24px;background:var(--card);border:1px solid var(--line);border-radius:20px}.eyebrow{color:var(--accent);font-size:13px;font-weight:650;margin:0 0 8px}h1{font-size:27px;line-height:1.3;margin:0 0 12px}.hint{color:var(--muted);font-size:14px;margin:10px 0}.status{background:var(--status);border-radius:10px;padding:12px 14px;font-size:14px;overflow-wrap:anywhere}.status.error{color:var(--danger)}.login{display:block;margin:16px 0;text-align:center;color:var(--accent);font-weight:600}.search-label{display:block;font-size:14px;font-weight:600;margin:22px 0 8px}input[type=search]{width:100%;padding:13px 14px;font:inherit;border:1px solid var(--line);border-radius:10px;background:var(--card);color:var(--text)}input:focus-visible,button:focus-visible,a:focus-visible{outline:3px solid var(--focus);outline-offset:3px}.supplier{display:flex;gap:12px;align-items:center;padding:16px 12px;margin:8px 0;border:1px solid var(--line);border-radius:12px;cursor:pointer;overflow-wrap:anywhere}.supplier:has(input:checked){background:var(--soft);border-color:var(--accent)}.supplier input{width:19px;height:19px;accent-color:var(--accent);flex-shrink:0}.supplier span{font-weight:550}.empty{padding:30px 8px;text-align:center;color:var(--muted)}button{width:100%;min-height:48px;border:0;border-radius:11px;background:var(--accent);color:white;font:inherit;font-weight:650;cursor:pointer;margin-top:12px}button:disabled{opacity:.45;cursor:default}footer{font-size:12px;color:var(--muted);text-align:center;margin-top:26px}[hidden]{display:none!important}@media(max-width:600px){main{margin:0;min-height:100svh;padding:28px 20px calc(24px + env(safe-area-inset-bottom));border:0;border-radius:0}}@media(prefers-color-scheme:dark){:root{--bg:#101419;--card:#181e25;--text:#e5eaf0;--muted:#a1acba;--line:#343e4b;--accent:#71a7ff;--soft:#233550;--danger:#ffacb1;--status:#232c36;--focus:#82b1ff}button{color:#0e2343}}