/* ============================================================
   Kafe POS — stylesheet (theme-driven via CSS variables)
   ============================================================ */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{--shadow:0 1px 3px rgba(0,0,0,.08),0 1px 2px rgba(0,0,0,.04);
  --shadow-lg:0 10px 30px rgba(0,0,0,.12);--sp:16px}
html,body{height:100%}
body{font-family:system-ui,-apple-system,"Segoe UI",Roboto,Helvetica,Arial,sans-serif;
  background:var(--bg);color:var(--text);font-size:15px;line-height:1.5;-webkit-font-smoothing:antialiased}
a{color:var(--primary);text-decoration:none}
img{max-width:100%;display:block}
input,select,textarea,button{font:inherit;color:inherit}
h1,h2,h3,h4{line-height:1.25;font-weight:700}

/* ---------- Layout ---------- */
.layout{display:flex;min-height:100vh}
.sidebar{width:250px;background:linear-gradient(180deg,var(--sidebar),var(--sidebar-2));
  color:var(--sidebar-tx);display:flex;flex-direction:column;position:sticky;top:0;height:100vh;flex-shrink:0}
.brand{display:flex;gap:12px;align-items:center;padding:20px 18px;border-bottom:1px solid rgba(255,255,255,.08)}
.brand-mark{width:42px;height:42px;border-radius:12px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:800;font-size:20px;flex-shrink:0}
.brand-logo{width:42px;height:42px;border-radius:12px;object-fit:cover}
.brand-txt strong{display:block;font-size:16px}
.brand-txt small{color:rgba(255,255,255,.55);font-size:11px}
.nav{flex:1;overflow-y:auto;padding:12px 10px;display:flex;flex-direction:column;gap:2px}
.nav a{display:flex;align-items:center;gap:11px;padding:11px 13px;border-radius:10px;color:rgba(255,255,255,.75);font-size:14.5px;font-weight:500;transition:.15s}
.nav a .ic{width:20px;text-align:center;font-size:15px}
.nav a:hover{background:rgba(255,255,255,.07);color:#fff}
.nav a.active{background:var(--primary);color:#fff;box-shadow:var(--shadow)}
.nav-sep{font-size:10.5px;text-transform:uppercase;letter-spacing:.08em;color:rgba(255,255,255,.4);padding:14px 13px 6px;font-weight:700}
.side-foot{padding:12px;border-top:1px solid rgba(255,255,255,.08)}
.user-chip{display:flex;align-items:center;gap:10px;padding:8px;border-radius:10px;color:var(--sidebar-tx)}
.user-chip:hover{background:rgba(255,255,255,.07)}
.avatar{width:38px;height:38px;border-radius:50%;background:var(--accent);color:#3a2a17;display:grid;place-items:center;font-weight:700;font-size:14px;flex-shrink:0}
.user-meta strong{display:block;font-size:13.5px}
.user-meta small{color:rgba(255,255,255,.55);font-size:11.5px}

.main{flex:1;min-width:0;display:flex;flex-direction:column}
.topbar{display:flex;align-items:center;gap:14px;padding:14px 24px;background:var(--surface);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:20}
.page-title{font-size:19px;flex:1}
.topbar-actions{display:flex;gap:8px;align-items:center}
.hamburger{display:none;background:none;border:0;font-size:22px;cursor:pointer;color:var(--text)}
.content{padding:24px;flex:1}
.inline{display:inline}

/* ---------- Buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:7px;justify-content:center;padding:10px 16px;border-radius:10px;
  border:1px solid transparent;font-weight:600;font-size:14px;cursor:pointer;transition:.15s;background:var(--surface);color:var(--text)}
.btn:hover{transform:translateY(-1px)}
.btn:active{transform:translateY(0)}
.btn-sm{padding:7px 12px;font-size:13px}
.btn-lg{padding:14px 22px;font-size:16px}
.btn-block{width:100%}
.btn-primary{background:var(--primary);color:#fff;border-color:var(--primary)}
.btn-primary:hover{background:var(--primary-2)}
.btn-accent{background:var(--accent);color:#3a2a17;border-color:var(--accent)}
.btn-success{background:var(--success);color:#fff;border-color:var(--success)}
.btn-danger{background:var(--danger);color:#fff;border-color:var(--danger)}
.btn-outline{background:transparent;border-color:var(--border)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-ghost{background:transparent;border-color:transparent}
.btn-ghost:hover{background:var(--bg)}
.btn:disabled{opacity:.5;cursor:not-allowed;transform:none}

/* ---------- Cards / grid ---------- */
.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}
.card-pad{padding:20px}
.card-head{display:flex;justify-content:space-between;align-items:center;padding:16px 20px;border-bottom:1px solid var(--border)}
.card-head h2,.card-head h3{font-size:16px}
.grid{display:grid;gap:16px}
.g-2{grid-template-columns:repeat(2,1fr)}
.g-3{grid-template-columns:repeat(3,1fr)}
.g-4{grid-template-columns:repeat(4,1fr)}
@media(max-width:900px){.g-3,.g-4{grid-template-columns:repeat(2,1fr)}}
@media(max-width:600px){.g-2,.g-3,.g-4{grid-template-columns:1fr}}

/* ---------- Stat tiles ---------- */
.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:18px 20px;box-shadow:var(--shadow);position:relative;overflow:hidden}
.stat .lbl{color:var(--muted);font-size:13px;font-weight:600;margin-bottom:6px}
.stat .val{font-size:26px;font-weight:800;letter-spacing:-.02em}
.stat .ic{position:absolute;right:14px;top:14px;font-size:26px;opacity:.25}
.stat.accent-bar::before{content:"";position:absolute;left:0;top:0;bottom:0;width:4px;background:var(--primary)}

/* ---------- Tables ---------- */
.table-wrap{overflow-x:auto}
table.tbl{width:100%;border-collapse:collapse;font-size:14px}
table.tbl th{text-align:left;padding:12px 14px;color:var(--muted);font-size:12px;text-transform:uppercase;letter-spacing:.04em;border-bottom:1px solid var(--border);white-space:nowrap}
table.tbl td{padding:12px 14px;border-bottom:1px solid var(--border);vertical-align:middle}
table.tbl tbody tr:hover{background:var(--bg)}
table.tbl tr:last-child td{border-bottom:0}
.text-right{text-align:right}.text-center{text-align:center}
.muted{color:var(--muted)}.strong{font-weight:700}

/* ---------- Badges ---------- */
.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:999px;font-size:12px;font-weight:600}
.badge-success{background:color-mix(in srgb,var(--success) 15%,transparent);color:var(--success)}
.badge-danger{background:color-mix(in srgb,var(--danger) 15%,transparent);color:var(--danger)}
.badge-warning{background:color-mix(in srgb,var(--warning) 18%,transparent);color:#9a6a10}
.badge-info{background:color-mix(in srgb,var(--info) 15%,transparent);color:var(--info)}
.badge-muted{background:var(--bg);color:var(--muted)}

/* ---------- Forms ---------- */
.field{margin-bottom:14px}
.field label{display:block;font-size:13px;font-weight:600;margin-bottom:6px}
.input,select.input,textarea.input{width:100%;padding:10px 13px;border:1px solid var(--border);border-radius:10px;background:var(--surface);color:var(--text);transition:.15s}
.input:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px color-mix(in srgb,var(--primary) 20%,transparent)}
textarea.input{resize:vertical;min-height:70px}
.row{display:flex;gap:12px;flex-wrap:wrap}
.row>*{flex:1;min-width:120px}
.check{display:flex;align-items:center;gap:8px;cursor:pointer;font-weight:500}
.check input{width:18px;height:18px;accent-color:var(--primary)}
.help{font-size:12px;color:var(--muted);margin-top:4px}
.color-field{display:flex;align-items:center;gap:10px}
.color-field input[type=color]{width:46px;height:40px;border:1px solid var(--border);border-radius:8px;padding:2px;background:var(--surface);cursor:pointer}
.color-field .input{flex:1}

/* ---------- Flash ---------- */
.flash-wrap{padding:14px 24px 0;display:flex;flex-direction:column;gap:8px}
.flash{display:flex;justify-content:space-between;align-items:center;padding:12px 16px;border-radius:10px;font-size:14px;font-weight:500;border:1px solid transparent}
.flash button{background:none;border:0;font-size:18px;cursor:pointer;color:inherit;opacity:.6}
.flash-success{background:color-mix(in srgb,var(--success) 12%,transparent);color:var(--success);border-color:color-mix(in srgb,var(--success) 30%,transparent)}
.flash-error{background:color-mix(in srgb,var(--danger) 12%,transparent);color:var(--danger);border-color:color-mix(in srgb,var(--danger) 30%,transparent)}

/* ---------- Auth ---------- */
.auth-body{display:grid;place-items:center;min-height:100vh;background:linear-gradient(135deg,var(--primary),var(--sidebar));padding:20px}
.auth-card{background:var(--surface);border-radius:20px;padding:34px;width:100%;max-width:400px;box-shadow:var(--shadow-lg)}
.auth-brand{text-align:center;margin-bottom:24px}
.auth-mark{width:64px;height:64px;border-radius:18px;background:var(--primary);color:#fff;display:grid;place-items:center;font-size:30px;font-weight:800;margin:0 auto 14px}
.auth-logo{width:64px;height:64px;border-radius:18px;object-fit:cover;margin:0 auto 14px}
.auth-brand h1{font-size:22px}
.auth-brand p{color:var(--muted);font-size:13px}
.auth-foot{text-align:center;color:var(--muted);font-size:12px;margin-top:20px}

/* ---------- Toolbar / filters ---------- */
.toolbar{display:flex;gap:10px;flex-wrap:wrap;align-items:center;margin-bottom:18px}
.toolbar .spacer{flex:1}
.tabs{display:flex;gap:4px;background:var(--bg);padding:4px;border-radius:12px;flex-wrap:wrap}
.tabs a,.tabs button{padding:8px 14px;border-radius:9px;font-size:13.5px;font-weight:600;border:0;background:transparent;color:var(--muted);cursor:pointer}
.tabs a.active,.tabs button.active{background:var(--surface);color:var(--primary);box-shadow:var(--shadow)}

/* ---------- Modal ---------- */
.modal-bg{position:fixed;inset:0;background:rgba(0,0,0,.5);display:none;place-items:center;z-index:50;padding:20px}
.modal-bg.open{display:grid}
.modal{background:var(--surface);border-radius:var(--radius);width:100%;max-width:520px;max-height:90vh;overflow-y:auto;box-shadow:var(--shadow-lg)}
.modal-head{display:flex;justify-content:space-between;align-items:center;padding:18px 20px;border-bottom:1px solid var(--border)}
.modal-head h3{font-size:17px}
.modal-body{padding:20px}
.modal-foot{padding:16px 20px;border-top:1px solid var(--border);display:flex;justify-content:flex-end;gap:10px}
.close-x{background:none;border:0;font-size:24px;cursor:pointer;color:var(--muted);line-height:1}

/* ---------- Bars (mini chart) ---------- */
.bars{display:flex;align-items:flex-end;gap:10px;height:150px;padding-top:10px}
.bars .bar{flex:1;display:flex;flex-direction:column;align-items:center;gap:6px;height:100%;justify-content:flex-end}
.bars .bar .fill{width:100%;max-width:38px;background:linear-gradient(180deg,var(--primary),var(--primary-2));border-radius:6px 6px 0 0;min-height:3px;transition:.3s}
.bars .bar small{font-size:11px;color:var(--muted)}

/* =====================================================
   POS SCREEN
   ===================================================== */
.pos-body{background:var(--bg);height:100vh;overflow:hidden}
.pos{display:grid;grid-template-columns:1fr 400px;height:100vh}
.pos-left{display:flex;flex-direction:column;min-width:0;height:100vh}
.pos-header{display:flex;align-items:center;gap:12px;padding:12px 18px;background:var(--surface);border-bottom:1px solid var(--border)}
.pos-header .logo{width:36px;height:36px;border-radius:9px;background:var(--primary);color:#fff;display:grid;place-items:center;font-weight:800}
.pos-header .name{font-weight:800;font-size:16px}
.pos-search{flex:1;max-width:360px}
.pos-cats{display:flex;gap:8px;padding:12px 18px;overflow-x:auto;background:var(--surface);border-bottom:1px solid var(--border)}
.pos-cat{padding:8px 15px;border-radius:999px;border:1px solid var(--border);background:var(--surface);white-space:nowrap;cursor:pointer;font-weight:600;font-size:13.5px;transition:.15s;flex-shrink:0}
.pos-cat.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.pos-products{flex:1;overflow-y:auto;padding:18px;display:grid;grid-template-columns:repeat(auto-fill,minmax(150px,1fr));gap:14px;align-content:start;grid-auto-rows:max-content}
.prod{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;cursor:pointer;transition:.15s;display:flex;flex-direction:column}
.prod:hover{transform:translateY(-2px);box-shadow:var(--shadow-lg);border-color:var(--primary)}
.prod .thumb{background:var(--bg);overflow:hidden;flex-shrink:0;display:grid;place-items:center;min-height:64px;font-size:34px}
.prod .thumb img{width:100%;height:auto;object-fit:cover;display:block;grid-area:1/1}
.prod .info{padding:10px 12px}
.prod .info .nm{font-weight:600;font-size:13.5px;line-height:1.3;margin-bottom:4px;display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden}
.prod .info .pr{color:var(--primary);font-weight:800;font-size:14px}
.prod.out{opacity:.5;pointer-events:none}

/* Cart */
.pos-cart{background:var(--surface);border-left:1px solid var(--border);display:flex;flex-direction:column;height:100vh}
.cart-head{padding:14px 18px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.cart-head h2{font-size:17px}
.order-types{display:flex;gap:6px;padding:12px 18px 0}
.order-type{flex:1;padding:8px;text-align:center;border:1px solid var(--border);border-radius:9px;cursor:pointer;font-size:13px;font-weight:600}
.order-type.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.cart-meta{padding:12px 18px;display:grid;grid-template-columns:1fr 1fr;gap:8px}
.cart-items{flex:1;overflow-y:auto;padding:6px 18px}
.cart-empty{text-align:center;color:var(--muted);padding:50px 20px}
.cart-empty .em{font-size:46px;opacity:.4;margin-bottom:10px}
.ci{display:flex;gap:10px;padding:12px 0;border-bottom:1px solid var(--border);align-items:flex-start}
.ci .ci-nm{flex:1;min-width:0}
.ci .ci-nm strong{font-size:14px;display:block}
.ci .ci-nm small{color:var(--muted);font-size:12px}
.ci .ci-note{width:100%;margin-top:6px;font-size:12px;padding:5px 8px;border:1px solid var(--border);border-radius:7px;background:var(--bg)}
.qty{display:flex;align-items:center;gap:6px}
.qty button{width:28px;height:28px;border-radius:8px;border:1px solid var(--border);background:var(--surface);cursor:pointer;font-size:16px;font-weight:700;display:grid;place-items:center}
.qty button:hover{background:var(--primary);color:#fff;border-color:var(--primary)}
.qty .n{min-width:26px;text-align:center;font-weight:700}
.ci-total{font-weight:800;text-align:right;min-width:70px;font-size:13.5px}
.ci-rm{background:none;border:0;color:var(--danger);cursor:pointer;font-size:15px;margin-left:4px}

.cart-foot{border-top:1px solid var(--border);padding:14px 18px;background:var(--surface)}
.sumrow{display:flex;justify-content:space-between;font-size:13.5px;margin-bottom:6px;color:var(--muted)}
.sumrow.total{font-size:20px;font-weight:800;color:var(--text);margin:10px 0;padding-top:10px;border-top:1px dashed var(--border)}
.cart-actions{display:flex;gap:8px;margin-top:6px}
.disc-link{color:var(--primary);cursor:pointer;font-size:12.5px;font-weight:600}

@media(max-width:960px){
  .pos{grid-template-columns:1fr}
  .pos-cart{position:fixed;right:0;top:0;width:100%;max-width:420px;transform:translateX(100%);transition:.25s;z-index:40;box-shadow:var(--shadow-lg)}
  .pos-cart.open{transform:none}
  .cart-fab{display:grid!important}
}
.cart-fab{display:none;position:fixed;bottom:20px;right:20px;z-index:35;background:var(--primary);color:#fff;border:0;border-radius:16px;padding:14px 20px;font-weight:700;box-shadow:var(--shadow-lg);cursor:pointer;place-items:center}
.cart-fab .cnt{background:#fff;color:var(--primary);border-radius:999px;padding:1px 8px;margin-left:6px;font-size:13px}

/* Number pad (payment) */
.pad{display:grid;grid-template-columns:repeat(3,1fr);gap:8px}
.pad button{padding:16px;border:1px solid var(--border);border-radius:10px;background:var(--surface);font-size:18px;font-weight:700;cursor:pointer}
.pad button:hover{background:var(--bg)}
.pay-methods{display:flex;flex-wrap:wrap;gap:8px}
.pay-m{padding:10px 14px;border:1px solid var(--border);border-radius:10px;cursor:pointer;font-weight:600;font-size:13.5px}
.pay-m.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.quick-cash{display:flex;flex-wrap:wrap;gap:6px;margin:10px 0}
.quick-cash button{flex:1;min-width:70px;padding:9px;border:1px solid var(--border);border-radius:9px;background:var(--surface);cursor:pointer;font-weight:600;font-size:13px}

/* ---------- Receipt ---------- */
.receipt-page{background:#eee;min-height:100vh;padding:24px;display:flex;flex-direction:column;align-items:center;gap:14px;font-family:'Courier New',monospace}
.receipt{background:#fff;width:300px;padding:20px;color:#111;box-shadow:var(--shadow-lg)}
.receipt .r-center{text-align:center}
.receipt h2{font-size:16px;margin-bottom:2px}
.receipt small{font-size:11px}
.receipt .r-line{border-top:1px dashed #999;margin:10px 0}
.receipt table{width:100%;font-size:12px}
.receipt table td{padding:2px 0;vertical-align:top}
.receipt .r-tot{font-weight:800;font-size:14px}
.receipt-actions{display:flex;gap:8px}
@media print{body{background:#fff}.receipt-page{padding:0;background:#fff}.no-print{display:none!important}.receipt{box-shadow:none;width:100%}}

/* utility */
.flex{display:flex}.items-center{align-items:center}.gap-8{gap:8px}.gap-12{gap:12px}
.mt-8{margin-top:8px}.mt-16{margin-top:16px}.mt-24{margin-top:24px}.mb-16{margin-bottom:16px}
.w-full{width:100%}.hidden{display:none}
.empty-state{text-align:center;padding:60px 20px;color:var(--muted)}
.empty-state .em{font-size:52px;opacity:.4;margin-bottom:12px}
.dot{width:9px;height:9px;border-radius:50%;display:inline-block}
.dot.available{background:var(--success)}.dot.occupied{background:var(--danger)}.dot.reserved{background:var(--warning)}
.swatch{width:18px;height:18px;border-radius:5px;display:inline-block;border:1px solid var(--border);vertical-align:middle}

/* =====================================================
   KDS — kitchen display
   ===================================================== */
.kds-body{background:var(--bg);height:100vh;overflow:hidden;display:flex;flex-direction:column}
.kds-header{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:12px 20px;background:var(--surface);border-bottom:1px solid var(--border);flex-wrap:wrap}
.kds-board{flex:1;display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:14px;overflow:hidden;min-height:0}
.kds-col{display:flex;flex-direction:column;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;min-height:0}
.kds-col-head{padding:12px 16px;font-weight:800;font-size:15px;display:flex;align-items:center;gap:8px;color:#fff}
.kds-h-pending{background:var(--warning)}
.kds-h-preparing{background:var(--info)}
.kds-h-ready{background:var(--success)}
.kds-n{margin-left:auto;background:rgba(255,255,255,.25);border-radius:999px;padding:1px 10px;font-size:13px}
.kds-col-body{flex:1;overflow-y:auto;padding:12px;display:flex;flex-direction:column;gap:12px}
.kds-card{background:var(--bg);border:1px solid var(--border);border-radius:12px;padding:12px 14px;box-shadow:var(--shadow)}
.kds-card.kds-new{animation:kdsflash 1s ease}
@keyframes kdsflash{0%,100%{box-shadow:var(--shadow)}30%{box-shadow:0 0 0 3px var(--warning)}}
.kds-card .kc-top{display:flex;justify-content:space-between;align-items:flex-start;gap:8px;margin-bottom:8px}
.kds-card .kc-num{font-weight:800;font-size:15px}
.kds-card .kc-meta{font-size:12px;color:var(--muted)}
.kds-card .kc-time{font-size:12px;font-weight:700;padding:2px 8px;border-radius:999px;background:var(--surface);border:1px solid var(--border);white-space:nowrap}
.kds-card .kc-time.warn{color:var(--warning);border-color:var(--warning)}
.kds-card .kc-time.late{color:#fff;background:var(--danger);border-color:var(--danger)}
.kds-card ul{list-style:none;margin:6px 0}
.kds-card li{display:flex;gap:8px;padding:3px 0;font-size:14px;align-items:flex-start}
.kds-card li .q{font-weight:800;color:var(--primary);min-width:26px}
.kds-card li .nt{color:var(--warning);font-size:12px;display:block}
.kds-card .kc-act{display:flex;gap:6px;margin-top:8px}
.kds-card .kc-act button{flex:1;padding:9px;border-radius:9px;border:0;font-weight:700;cursor:pointer;font-size:13px}
.kds-card .kc-unpaid{background:color-mix(in srgb,var(--danger) 15%,transparent);color:var(--danger);font-size:11px;font-weight:700;padding:1px 7px;border-radius:6px}
.kds-empty{color:var(--muted);text-align:center;padding:30px 10px;font-size:13px}
@media(max-width:820px){.kds-board{grid-template-columns:1fr;overflow-y:auto}.kds-col{min-height:280px}}

/* =====================================================
   KIOSK — customer self-order
   ===================================================== */
.kiosk-body{background:var(--bg);min-height:100vh}
.k-header{position:sticky;top:0;z-index:20;background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;padding:18px 20px}
.k-header .k-top{display:flex;align-items:center;gap:14px;max-width:1100px;margin:0 auto}
.k-header .k-logo{width:48px;height:48px;border-radius:12px;background:rgba(255,255,255,.18);display:grid;place-items:center;font-weight:800;font-size:22px;overflow:hidden;flex-shrink:0}
.k-header .k-logo img{width:100%;height:100%;object-fit:cover}
.k-header h1{font-size:20px;line-height:1.1}
.k-header p{font-size:13px;opacity:.85;margin-top:2px}
.k-search-wrap{max-width:1100px;margin:14px auto 0}
.k-search{width:100%;padding:12px 16px;border-radius:12px;border:0;font-size:15px;background:rgba(255,255,255,.95);color:#222}
.k-cats{position:sticky;top:0;background:var(--surface);border-bottom:1px solid var(--border);z-index:15}
.k-cats-inner{display:flex;gap:8px;overflow-x:auto;padding:12px 20px;max-width:1100px;margin:0 auto}
.k-cat{padding:9px 16px;border-radius:999px;border:1px solid var(--border);background:var(--surface);white-space:nowrap;cursor:pointer;font-weight:600;font-size:14px;flex-shrink:0}
.k-cat.active{background:var(--primary);color:#fff;border-color:var(--primary)}
.k-main{max-width:1100px;margin:0 auto;padding:20px 20px 120px}
.k-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:16px;grid-auto-rows:max-content}
.k-prod{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;display:flex;flex-direction:column;box-shadow:var(--shadow)}
.k-prod .k-thumb{aspect-ratio:5/4;background:var(--bg);display:grid;place-items:center;font-size:42px;overflow:hidden;flex-shrink:0}
.k-prod .k-thumb img{width:100%;height:auto;object-fit:cover;display:block}
.k-prod .k-info{padding:12px 14px;display:flex;flex-direction:column;gap:4px;flex:1}
.k-prod .k-nm{font-weight:700;font-size:15px;line-height:1.25}
.k-prod .k-desc{font-size:12px;color:var(--muted);display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:0}
.k-prod .k-pr{color:var(--primary);font-weight:800;font-size:16px;margin-top:2px}
.k-prod .k-add{margin-top:8px}
.k-prod.k-out{opacity:.5}
.k-prod .k-qtyline{display:flex;align-items:center;justify-content:space-between;margin-top:8px}

/* cart bar (fixed bottom) */
.k-cartbar{position:fixed;left:0;right:0;bottom:0;z-index:30;background:var(--surface);border-top:1px solid var(--border);box-shadow:0 -4px 20px rgba(0,0,0,.1);padding:12px 20px}
.k-cartbar .k-inner{max-width:1100px;margin:0 auto;display:flex;align-items:center;gap:14px}
.k-cartbar .k-count{background:var(--primary);color:#fff;border-radius:12px;min-width:32px;height:32px;display:grid;place-items:center;font-weight:800;padding:0 8px}
.k-cartbar.hidden{transform:translateY(120%)}

/* cart drawer */
.k-drawer-bg{position:fixed;inset:0;background:rgba(0,0,0,.5);z-index:40;display:none}
.k-drawer-bg.open{display:block}
.k-drawer{position:fixed;right:0;top:0;bottom:0;width:100%;max-width:440px;background:var(--surface);z-index:41;transform:translateX(100%);transition:.25s;display:flex;flex-direction:column}
.k-drawer.open{transform:none}
.k-drawer-head{padding:16px 20px;border-bottom:1px solid var(--border);display:flex;justify-content:space-between;align-items:center}
.k-drawer-head h2{font-size:18px}
.k-drawer-items{flex:1;overflow-y:auto;padding:8px 20px}
.k-drawer-foot{border-top:1px solid var(--border);padding:16px 20px}
.k-ordertypes{display:flex;gap:8px;margin-bottom:12px}
.k-ot{flex:1;padding:10px;text-align:center;border:1px solid var(--border);border-radius:10px;cursor:pointer;font-size:13.5px;font-weight:600}
.k-ot.active{background:var(--primary);color:#fff;border-color:var(--primary)}

/* success overlay */
.k-success{position:fixed;inset:0;z-index:60;background:var(--surface);display:none;flex-direction:column;align-items:center;justify-content:center;text-align:center;padding:30px}
.k-success.open{display:flex}
.k-success .k-check{width:96px;height:96px;border-radius:50%;background:var(--success);color:#fff;display:grid;place-items:center;font-size:52px;margin-bottom:20px;animation:pop .35s ease}
@keyframes pop{0%{transform:scale(.4);opacity:0}100%{transform:scale(1);opacity:1}}
.k-success .k-ordernum{font-size:34px;font-weight:800;color:var(--primary);margin:8px 0}
.k-success p{color:var(--muted);max-width:420px;margin:0 auto 8px}

.k-closed{min-height:100vh;display:grid;place-items:center;text-align:center;padding:30px}

@media(max-width:820px){
  .sidebar{position:fixed;left:0;top:0;z-index:60;transform:translateX(-100%);transition:.25s}
  .sidebar.open{transform:none}
  .hamburger{display:block}
  .content{padding:16px}
  .topbar{padding:12px 16px}
}