:root{--bg: #fffaf5;--bg-2: #fff0e6;--card: #ffffff;--ink: #2b1a12;--muted: #8a7565;--accent: #ff7a45;--accent-2: #ff9a70;--green: #2e9e6b;--red: #e5484d;--amber: #e8a13a;--blue: #4a8fe0;--line: #f0e2d6;--radius: 14px;--shadow: 0 6px 24px rgba(120, 70, 30, .08)}*{box-sizing:border-box}body{margin:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Noto Sans Thai,sans-serif;background:var(--bg);color:var(--ink);line-height:1.5}.app{min-height:100vh;display:flex;flex-direction:column}.topbar{position:sticky;top:0;z-index:10;display:flex;align-items:center;gap:16px;padding:12px 20px;background:#fffaf5e6;-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-bottom:1px solid var(--line);flex-wrap:wrap}.brand{font-size:1.2rem;cursor:pointer;-webkit-user-select:none;user-select:none}nav{display:flex;gap:6px;flex-wrap:wrap}.tab{border:none;background:transparent;padding:8px 14px;border-radius:999px;cursor:pointer;font-size:.92rem;color:var(--muted)}.tab:hover{background:var(--bg-2);color:var(--ink)}.tab.active{background:var(--accent);color:#fff}.content{flex:1;width:100%;max-width:1000px;margin:0 auto;padding:24px 20px 60px}.hero{text-align:center;padding:24px 0}.hero h1{font-size:2rem;margin:0 0 8px}.hero p{color:var(--muted);margin:0}h2{margin-top:0}h3{margin:0 0 6px}.chips{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.chip{background:var(--bg-2);border:1px solid var(--line);padding:6px 14px;border-radius:999px;font-size:.9rem}.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:16px}.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:16px}.product-img{height:120px;display:flex;align-items:center;justify-content:center;font-size:3rem;background:var(--bg-2);border-radius:10px;margin-bottom:12px;overflow:hidden}.product-img img{width:100%;height:100%;object-fit:cover}.price{font-size:1.2rem;font-weight:700;color:var(--accent);margin:4px 0}.list{display:flex;flex-direction:column;gap:12px}.row{display:flex;align-items:center;gap:12px}.grow{flex:1}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:.78rem;font-weight:600;background:var(--bg-2);color:var(--muted)}.badge.pending{background:#fff3e0;color:var(--amber)}.badge.paid,.badge.confirmed,.badge.active{background:#e4f6ec;color:var(--green)}.badge.cancelled{background:#fdeaea;color:var(--red)}.badge.seller{background:#eaf0fd;color:var(--blue)}.badge.provider{background:#f0e8fd;color:#7a4ae0}.badge.admin{background:#2b1a12;color:#fff}.btn{border:1px solid var(--line);background:var(--card);padding:8px 16px;border-radius:10px;cursor:pointer;font-size:.92rem;font-weight:600;color:var(--ink)}.btn:hover{background:var(--bg-2)}.btn:disabled{opacity:.5;cursor:not-allowed}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:#f06932}.btn.danger{background:#fff;border-color:#f0b6b8;color:var(--red)}.btn.ghost{background:transparent;border-color:transparent;color:var(--accent)}.qty{display:flex;align-items:center;gap:6px}.qty span{min-width:24px;text-align:center;font-weight:700}.checkout{text-align:right;margin-top:16px}.checkout p{font-size:1.1rem}.actions{display:flex;gap:8px}.form{display:flex;flex-direction:column;gap:8px}.form label{font-size:.85rem;font-weight:600;color:var(--muted)}.form input,.form select,.form textarea{padding:10px 12px;border:1px solid var(--line);border-radius:10px;font-size:.95rem;font-family:inherit;background:#fff}.form input:focus,.form select:focus,.form textarea:focus{outline:2px solid var(--accent-2);border-color:transparent}.form .btn{margin-top:4px}.modal{position:fixed;top:0;right:0;bottom:0;left:0;background:#140a0580;display:flex;align-items:center;justify-content:center;z-index:100;padding:20px}.modal-box{background:#fff;border-radius:var(--radius);padding:24px;max-width:360px;width:100%;text-align:center}.qr{width:240px;height:240px;border:1px solid var(--line);border-radius:12px}.muted{color:var(--muted)}.small{font-size:.85rem}.toast{position:fixed;bottom:24px;left:50%;transform:translate(-50%);background:#2b1a12;color:#fff;padding:12px 20px;border-radius:999px;box-shadow:var(--shadow);z-index:200;animation:pop .2s ease}@keyframes pop{0%{opacity:0;transform:translate(-50%,8px)}to{opacity:1;transform:translate(-50%)}}.foot{text-align:center;padding:20px;color:var(--muted);font-size:.85rem;border-top:1px solid var(--line)}