:root{--bg:#f5f4f0;--card:#fff;--ink:#172019;--muted:#6c756d;--green:#244c2b;--line:#e5e2dc}*{box-sizing:border-box}body{margin:0;background:var(--bg);font-family:-apple-system,BlinkMacSystemFont,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:var(--ink)}button,input,select,textarea{font:inherit}header{display:flex;justify-content:space-between;align-items:center;padding:24px clamp(18px,5vw,70px);background:#fff;border-bottom:1px solid var(--line)}header h1{margin:0;font-size:26px}header p{margin:5px 0 0;color:var(--muted)}header a{color:var(--green)}main{max-width:1280px;margin:36px auto;padding:0 18px}.login{max-width:540px;margin:80px auto;background:#fff;border:1px solid var(--line);border-radius:20px;padding:28px}.login h2{margin-top:0}.login p{color:var(--muted)}.login-row{display:flex;gap:8px}.login input{flex:1}.login input,.login button,.toolbar select,.toolbar button{border:1px solid var(--line);border-radius:10px;padding:11px}.login button,.primary{background:var(--green)!important;color:#fff;border-color:var(--green)!important}.hidden{display:none}.toolbar{display:flex;align-items:center;gap:10px;background:#fff;border:1px solid var(--line);border-radius:16px;padding:14px;margin-bottom:14px;position:sticky;top:8px;z-index:5}.toolbar div{margin-right:auto}.toolbar b{font-size:26px;margin-right:6px}.toolbar span{color:var(--muted)}.orders{display:grid;gap:12px}.order{background:#fff;border:1px solid var(--line);border-radius:16px;padding:18px}.order-head{display:flex;justify-content:space-between;gap:12px;align-items:start}.order-id{font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-weight:900}.chips{display:flex;gap:6px;flex-wrap:wrap}.chip{padding:5px 8px;border-radius:999px;background:#f0f1ed;font-size:12px}.chip.paid{background:#e7f4e9;color:#1f6a2b}.grid{display:grid;grid-template-columns:repeat(4,1fr);gap:10px;margin-top:14px}.cell{background:#f8f7f4;border-radius:10px;padding:10px}.cell b,.cell span{display:block}.cell span{font-size:12px;color:var(--muted);margin-bottom:4px}.items{margin-top:12px;border-top:1px dashed var(--line);padding-top:10px}.item{display:flex;justify-content:space-between;padding:4px 0;font-size:13px}.order-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:12px}.order-actions button{border:1px solid var(--line);background:#fff;border-radius:9px;padding:8px 12px}dialog{border:0;border-radius:18px;padding:0;width:min(480px,92vw);box-shadow:0 24px 70px rgba(0,0,0,.2)}dialog::backdrop{background:rgba(0,0,0,.4)}dialog form{padding:24px}dialog h2{margin-top:0}dialog label{display:block;margin:12px 0;font-size:13px;font-weight:700}dialog input,dialog select,dialog textarea{width:100%;padding:10px;border:1px solid var(--line);border-radius:9px;margin-top:6px}dialog textarea{min-height:90px}.actions{display:flex;justify-content:flex-end;gap:8px;margin-top:18px}.actions button{padding:10px 16px;border:1px solid var(--line);border-radius:9px;background:#fff}@media(max-width:800px){.grid{grid-template-columns:1fr 1fr}.toolbar{flex-wrap:wrap}.toolbar div{width:100%}.login-row{flex-direction:column}}@media(max-width:520px){.grid{grid-template-columns:1fr}.order-head{flex-direction:column}}