:root{--red:#d62300;--red2:#b01c00;--yel:#ffc72c;--dark:#1f1f26;--bg:#f4f5f8;--card:#fff;--mut:#6b7280;--line:#e5e7eb;--ok:#16a34a;--warn:#f59e0b;--bad:#dc2626;--blue:#2563eb}
*{box-sizing:border-box}body{margin:0;font-family:'Segoe UI',system-ui,Arial,sans-serif;background:var(--bg);color:#222;font-size:14px}
a{color:var(--red);text-decoration:none}h1,h2,h3{margin:0}
.btn{display:inline-block;border:0;background:var(--red);color:#fff;padding:9px 16px;border-radius:8px;font-weight:600;cursor:pointer;font-size:14px}
.btn:hover{background:var(--red2)}.btn.sec{background:#e5e7eb;color:#222}.btn.ok{background:var(--ok)}.btn.warn{background:var(--warn)}.btn.bad{background:var(--bad)}.btn.sm{padding:5px 10px;font-size:12px}.btn.blue{background:var(--blue)}.btn.lg{padding:14px 20px;font-size:16px;width:100%}
input,select,textarea{padding:8px 10px;border:1px solid #d1d5db;border-radius:8px;font:inherit;background:#fff;max-width:100%}
input:focus,select:focus,textarea:focus{outline:2px solid var(--yel);border-color:var(--yel)}
label{display:block;font-size:12px;color:var(--mut);margin:0 0 3px;font-weight:600}
/* admin layout */
.side{position:fixed;left:0;top:0;bottom:0;width:230px;background:var(--dark);color:#cbd0da;overflow:auto;z-index:20}
.side .brand{padding:18px;font-size:19px;font-weight:800;color:#fff;border-bottom:1px solid #333}
.side .brand span{color:var(--yel)}
.side a{display:block;padding:11px 18px;color:#cbd0da;border-left:3px solid transparent}
.side a:hover{background:#2a2a33;color:#fff}.side a.on{background:#2a2a33;color:#fff;border-left-color:var(--yel)}
.main{margin-left:230px}
.top{background:#fff;padding:12px 24px;display:flex;align-items:center;gap:14px;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:10}
.top h1{font-size:19px;flex:1}.top .u{color:var(--mut);font-size:13px}
.wrap{padding:22px 24px}
.card{background:var(--card);border-radius:12px;padding:18px;box-shadow:0 1px 3px rgba(0,0,0,.06);margin-bottom:18px}
.card h3{font-size:15px;margin-bottom:12px}
.grid{display:grid;gap:16px}.g2{grid-template-columns:repeat(2,1fr)}.g3{grid-template-columns:repeat(3,1fr)}.g4{grid-template-columns:repeat(4,1fr)}.g5{grid-template-columns:repeat(5,1fr)}
.kpi{background:#fff;border-radius:12px;padding:16px;box-shadow:0 1px 3px rgba(0,0,0,.06);border-top:4px solid var(--red)}
.kpi small{color:var(--mut);font-weight:600;text-transform:uppercase;font-size:11px;letter-spacing:.4px}.kpi b{display:block;font-size:24px;margin:5px 0 2px}.kpi i{font-style:normal;font-size:12px}
.up{color:var(--ok)}.down{color:var(--bad)}
table{width:100%;border-collapse:collapse}th,td{padding:9px 10px;text-align:left;border-bottom:1px solid var(--line);vertical-align:middle}
th{font-size:11px;text-transform:uppercase;color:var(--mut);letter-spacing:.4px;background:#fafafa;white-space:nowrap}
tr:hover td{background:#fcfcfd}td.r,th.r{text-align:right}
.tbl{overflow-x:auto}
.tag{display:inline-block;padding:2px 9px;border-radius:99px;font-size:11px;font-weight:700;background:#e5e7eb}
.tag.new{background:#dbeafe;color:#1d4ed8}.tag.preparing{background:#fef3c7;color:#b45309}.tag.ready{background:#dcfce7;color:#15803d}.tag.completed{background:#e5e7eb;color:#374151}.tag.cancelled,.tag.bad{background:#fee2e2;color:#b91c1c}.tag.ok{background:#dcfce7;color:#15803d}
.form-row{display:flex;gap:12px;flex-wrap:wrap;margin-bottom:12px}.form-row>div{flex:1;min-width:140px}.form-row input,.form-row select,.form-row textarea{width:100%}
.flash{padding:11px 16px;border-radius:8px;margin-bottom:16px;font-weight:600}.flash.ok{background:#dcfce7;color:#166534}.flash.err{background:#fee2e2;color:#991b1b}
.tabs{display:flex;gap:6px;margin-bottom:16px;flex-wrap:wrap}.tabs a{padding:8px 16px;background:#fff;border-radius:99px;color:#444;font-weight:600;border:1px solid var(--line)}.tabs a.on{background:var(--red);color:#fff;border-color:var(--red)}
.bar{background:#eee;border-radius:99px;height:8px;overflow:hidden}.bar i{display:block;height:100%;background:var(--red)}
.low{color:var(--bad);font-weight:700}
.perm-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(210px,1fr));gap:6px}.perm-grid label{display:flex;gap:7px;align-items:center;color:#222;font-size:13px;font-weight:500}
.modal{position:fixed;inset:0;background:rgba(0,0,0,.55);display:none;align-items:center;justify-content:center;z-index:100;padding:16px}.modal.open{display:flex}
.modal .box{background:#fff;border-radius:14px;padding:22px;max-width:560px;width:100%;max-height:92vh;overflow:auto}
@media(max-width:900px){.side{position:static;width:auto;display:flex;overflow-x:auto}.side .brand{display:none}.side a{white-space:nowrap}.main{margin-left:0}.g3,.g4,.g5{grid-template-columns:repeat(2,1fr)}.g2{grid-template-columns:1fr}}
/* login */
.login{min-height:100vh;display:flex;align-items:center;justify-content:center;background:linear-gradient(135deg,var(--red),#7a1000)}
.login form{background:#fff;padding:34px;border-radius:16px;width:360px;max-width:92vw;box-shadow:0 20px 60px rgba(0,0,0,.35)}
.login h1{font-size:26px;margin-bottom:4px}.login input{width:100%;margin-bottom:14px}
/* customer site */
.hero{background:linear-gradient(135deg,var(--red),#8c1200);color:#fff;padding:38px 20px 46px;text-align:center}
.hero h1{font-size:40px;letter-spacing:-1px}.hero h1 span{color:var(--yel)}.hero p{opacity:.9;font-size:17px}
.pub-nav{display:flex;justify-content:space-between;align-items:center;padding:12px 22px;background:#fff;position:sticky;top:0;z-index:30;box-shadow:0 1px 6px rgba(0,0,0,.08);gap:10px;flex-wrap:wrap}
.pub-nav b{font-size:20px;color:var(--red)}
.cats{display:flex;gap:8px;overflow-x:auto;padding:14px 20px;background:#fff;position:sticky;top:57px;z-index:25;border-bottom:1px solid var(--line)}
.cats button{white-space:nowrap;border:1px solid var(--line);background:#fff;padding:8px 16px;border-radius:99px;font-weight:600;cursor:pointer;font-size:14px}
.cats button.on{background:var(--red);color:#fff;border-color:var(--red)}
.menu{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:16px;padding:20px;max-width:1200px;margin:auto}
.dish{background:#fff;border-radius:14px;overflow:hidden;box-shadow:0 1px 4px rgba(0,0,0,.07);display:flex;flex-direction:column;position:relative}
.dish .pic{font-size:62px;text-align:center;padding:22px 0 10px;background:linear-gradient(#fff6e0,#fff)}
.dish .bd{padding:0 14px 14px;flex:1;display:flex;flex-direction:column}.dish h4{margin:4px 0}.dish p{color:var(--mut);font-size:12.5px;margin:0 0 10px;flex:1}
.dish .pr{display:flex;justify-content:space-between;align-items:center}.dish .pr b{font-size:17px}
.badge{position:absolute;top:10px;left:10px;background:var(--yel);color:#222;font-size:11px;font-weight:800;padding:3px 9px;border-radius:99px}
.cartbtn{position:fixed;right:18px;bottom:18px;z-index:40;background:var(--red);color:#fff;border:0;border-radius:99px;padding:15px 24px;font-size:16px;font-weight:700;box-shadow:0 8px 24px rgba(214,35,0,.45);cursor:pointer}
.drawer{position:fixed;right:0;top:0;bottom:0;width:420px;max-width:100vw;background:#fff;z-index:90;transform:translateX(105%);transition:.25s;display:flex;flex-direction:column;box-shadow:-10px 0 40px rgba(0,0,0,.2)}
.drawer.open{transform:none}.drawer .hd{padding:16px 20px;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);font-size:18px;font-weight:700}
.drawer .bd{flex:1;overflow:auto;padding:14px 20px}.drawer .ft{padding:16px 20px;border-top:1px solid var(--line)}
.line{display:flex;gap:10px;align-items:center;padding:8px 0;border-bottom:1px dashed var(--line)}.line .n{flex:1}.line small{color:var(--mut)}
.qty{display:flex;align-items:center;gap:8px}.qty button{width:28px;height:28px;border-radius:50%;border:1px solid #ccc;background:#fff;cursor:pointer;font-weight:700}
.sum div{display:flex;justify-content:space-between;padding:3px 0}.sum .t{font-size:18px;font-weight:800;border-top:2px solid #222;margin-top:6px;padding-top:8px}
.seg{display:flex;gap:6px;margin-bottom:10px}.seg label{flex:1;margin:0}.seg input{display:none}.seg span{display:block;text-align:center;padding:9px 4px;border:1px solid #d1d5db;border-radius:8px;cursor:pointer;color:#222;font-weight:600}.seg input:checked+span{background:var(--red);color:#fff;border-color:var(--red)}
/* POS */
.pos{display:grid;grid-template-columns:1fr 400px;height:calc(100vh - 57px)}
.pos .l{overflow:auto;padding:14px}.pos .r{background:#fff;border-left:1px solid var(--line);display:flex;flex-direction:column;height:100%}
.pos .items{display:grid;grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px}
.pos .it{background:#fff;border-radius:10px;padding:10px;text-align:center;cursor:pointer;border:2px solid transparent;box-shadow:0 1px 3px rgba(0,0,0,.08);user-select:none}
.pos .it:hover{border-color:var(--yel)}.pos .it .e{font-size:34px}.pos .it b{display:block;font-size:13px;margin:4px 0}
.pos .cl{flex:1;overflow:auto;padding:10px 14px}.pos .ctl{padding:12px 14px;border-top:1px solid var(--line);background:#fafafa}
@media(max-width:900px){.pos{grid-template-columns:1fr;height:auto}.pos .r{height:auto}}
/* Kitchen */
body.kds{background:#111;color:#eee}.kds .top{background:#1b1b1b;border-color:#333;color:#fff}
.kcols{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:14px;align-items:start}
.kcol h2{padding:10px 14px;border-radius:10px;margin-bottom:10px;font-size:17px;display:flex;justify-content:space-between}
.kcol.new h2{background:#1d4ed8}.kcol.preparing h2{background:#d97706}.kcol.ready h2{background:#15803d}
.tk{background:#222;border-radius:12px;padding:14px;margin-bottom:12px;border-left:6px solid #888}
.tk.late{border-left-color:#ef4444;animation:blink 1s infinite alternate}
@keyframes blink{to{background:#3a1a1a}}
.tk .h{display:flex;justify-content:space-between;font-weight:800;font-size:18px}.tk .m{color:#aaa;font-size:12px;margin:3px 0 8px}
.tk li{list-style:none;padding:4px 0;font-size:17px}.tk ul{margin:0;padding:0}.tk li b{color:var(--yel);margin-right:6px}.tk .nt{color:#fca5a5;font-size:13px}
.tk .btns{display:flex;gap:8px;margin-top:10px}.tk .btns .btn{flex:1}
body.nosb .side{display:none}body.nosb .side.show{display:block;z-index:300;box-shadow:6px 0 30px rgba(0,0,0,.4)}body.nosb .main{margin-left:0}body.nosb .top{padding:6px 14px}body.nosb .wrap{padding:0}
@media print{.side,.top,.no-print{display:none!important}.main{margin:0}}