/* ============================================================
   D-Cart — shared stylesheet
   ============================================================ */
*{box-sizing:border-box;margin:0;padding:0}
html,body{height:100%}
body{font-family:-apple-system,BlinkMacSystemFont,'Segoe UI',sans-serif;background:#eef2f7;color:#0f172a}
:root{
  --g:#1D9E75;--gd:#085041;--gl:#E1F5EE;--gb:#9FE1CB;
  --bg:#fff;--bg2:#f8fafc;--bg3:#f1f5f9;
  --tx:#0f172a;--tx2:#64748b;--tx3:#94a3b8;
  --br:#e2e8f0;--br2:#cbd5e1;--red:#ef4444;--red-lt:#fef2f2;
}
a{color:inherit;text-decoration:none}
.container{max-width:1120px;margin:0 auto;padding:0 20px}

/* ── Buttons ── */
.btn-primary{display:inline-flex;align-items:center;gap:6px;background:var(--g);color:#fff;padding:11px 22px;border-radius:10px;font-weight:600;font-size:14px;border:none;cursor:pointer;transition:background .15s}
.btn-primary:hover{background:var(--gd)}
.btn-secondary{display:inline-flex;align-items:center;gap:6px;background:var(--bg);color:var(--gd);padding:11px 22px;border-radius:10px;font-weight:600;font-size:14px;border:1px solid var(--gb);cursor:pointer;transition:background .15s}
.btn-secondary:hover{background:var(--gl)}
.btn-outline-sm{display:inline-flex;align-items:center;gap:5px;font-size:13px;font-weight:600;color:var(--gd);background:var(--gl);border:1px solid var(--gb);padding:7px 16px;border-radius:99px}
.btn-danger{background:var(--red);color:#fff;border:none;padding:9px 18px;border-radius:8px;font-weight:600;font-size:13px;cursor:pointer}
.btn-block{width:100%;justify-content:center}

/* ── Site header ── */
.site-hd{background:#fff;border-bottom:1px solid var(--br);position:sticky;top:0;z-index:500}
.site-hd-inner{display:flex;align-items:center;justify-content:space-between;height:64px;gap:20px}
.brand{display:flex;align-items:center;gap:8px;font-size:19px;font-weight:800;color:var(--gd)}
.brand i{font-size:22px;color:var(--g)}
.site-nav{display:flex;gap:22px;font-size:14px;font-weight:600;color:var(--tx2)}
.site-nav a:hover{color:var(--gd)}
.hd-actions{display:flex;align-items:center;gap:10px;position:relative}
.hd-icon-btn{width:38px;height:38px;border-radius:50%;background:var(--bg3);display:flex;align-items:center;justify-content:center;font-size:18px;color:var(--tx2);border:none;cursor:pointer}
.hd-icon-btn:hover{background:var(--gl);color:var(--gd)}
.account-menu{position:relative}
.account-dropdown{position:absolute;top:46px;right:0;background:#fff;border:1px solid var(--br);border-radius:12px;box-shadow:0 8px 30px rgba(0,0,0,.12);min-width:190px;padding:6px;display:none;flex-direction:column;z-index:600}
.account-menu.open .account-dropdown{display:flex}
.account-dropdown a{display:flex;align-items:center;gap:9px;padding:9px 12px;border-radius:8px;font-size:13px;font-weight:600;color:var(--tx)}
.account-dropdown a:hover{background:var(--bg3)}
.account-dropdown a.danger{color:var(--red)}
.account-dropdown a.danger:hover{background:var(--red-lt)}

/* ── Hero ── */
.hero{background:linear-gradient(180deg,#fff,#eef2f7);padding:56px 0 40px}
.hero .container{display:flex;align-items:center;justify-content:space-between;gap:30px;flex-wrap:wrap}
.hero-copy{max-width:520px}
.eyebrow{font-size:12px;font-weight:700;color:var(--gd);background:var(--gl);border:1px solid var(--gb);padding:5px 12px;border-radius:99px;display:inline-block;margin-bottom:14px}
.hero h1{font-size:38px;line-height:1.15;font-weight:800;color:var(--tx);margin-bottom:14px}
.hero p{font-size:15px;color:var(--tx2);line-height:1.7;margin-bottom:22px}
.hero-ctas{display:flex;gap:12px;flex-wrap:wrap}

/* ── Section ── */
.section-title{font-size:22px;font-weight:800;margin:36px 0 18px}

/* ── Category grid ── */
.cat-grid{display:grid;grid-template-columns:repeat(5,1fr);gap:14px}
.cat-card{background:#fff;border:1px solid var(--br);border-radius:14px;padding:22px 14px;text-align:center;transition:all .15s}
.cat-card:hover{border-color:var(--gb);box-shadow:0 6px 20px rgba(29,158,117,.12);transform:translateY(-2px)}
.cat-card i{font-size:26px;color:var(--g);margin-bottom:8px;display:block}
.cname{font-size:13px;font-weight:700;color:var(--tx)}
.ccount{font-size:11px;color:var(--tx3);margin-top:2px}

/* ── Product grid / cards ── */
.prod-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px}
.prod-card{background:#fff;border:1px solid var(--br);border-radius:14px;padding:16px;transition:box-shadow .15s}
.prod-card:hover{box-shadow:0 6px 20px rgba(15,23,42,.08)}
.prod-thumb{height:70px;display:flex;align-items:center;justify-content:center;background:var(--bg3);border-radius:10px;margin-bottom:10px}
.prod-thumb i{font-size:30px;color:var(--g)}
.prod-sku{font-size:11px;color:var(--tx3);font-weight:600}
.prod-name{font-size:13px;font-weight:700;margin:2px 0 8px}
.prod-foot{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}
.prod-price{font-weight:800;color:var(--tx)}
.stock-badge{font-size:10px;padding:3px 9px;border-radius:99px;font-weight:700}
.stock-in{background:var(--gl);color:var(--gd)}
.stock-low{background:#fef9c3;color:#854d0e}
.add-cart-btn{width:100%;height:34px;border-radius:8px;border:none;background:var(--g);color:#fff;font-size:12px;font-weight:700;cursor:pointer}
.add-cart-btn:hover{background:var(--gd)}

/* ── Trust strip / bands ── */
.trust-strip{display:flex;justify-content:space-between;flex-wrap:wrap;gap:16px;background:#fff;border:1px solid var(--br);border-radius:14px;padding:22px}
.trust-item{flex:1;min-width:150px;text-align:center}
.trust-item i{font-size:24px;color:var(--g);margin-bottom:6px;display:block}
.trust-item p{font-size:12px;font-weight:600;color:var(--tx2)}
.bom-banner,.quote-band{background:var(--gd);color:#fff;border-radius:16px;padding:26px 30px;display:flex;align-items:center;justify-content:space-between;gap:20px;flex-wrap:wrap;margin:20px 0}
.bom-banner h3,.quote-band h3{font-size:18px;margin-bottom:6px}
.bom-banner p,.quote-band p{font-size:13px;opacity:.85;max-width:440px}
.bom-steps{display:flex;gap:14px;margin-top:10px;flex-wrap:wrap}
.bom-step{font-size:12px;background:rgba(255,255,255,.12);padding:5px 12px;border-radius:99px}
.bom-step span{background:#fff;color:var(--gd);width:16px;height:16px;border-radius:50%;display:inline-flex;align-items:center;justify-content:center;font-size:10px;font-weight:800;margin-right:5px}
.quote-form{display:flex;gap:8px}
.quote-form input{height:42px;border-radius:8px;border:none;padding:0 14px;font-size:13px;min-width:220px}

/* ── Footer ── */
.site-ft{background:#fff;border-top:1px solid var(--br);margin-top:50px;padding:30px 0 0}
.site-ft-inner{display:flex;justify-content:space-between;flex-wrap:wrap;gap:20px;padding-bottom:24px}
.site-ft p{font-size:12px;color:var(--tx3);margin-top:6px}
.ft-links{display:flex;gap:16px;font-size:13px;font-weight:600;color:var(--tx2)}
.ft-bottom{text-align:center;font-size:11px;color:var(--tx3);border-top:1px solid var(--br);padding:14px 0}

/* ============================================================
   AUTH PAGES (login / register — customer & admin)
   ============================================================ */
.auth-wrap{min-height:calc(100vh - 200px);display:flex;align-items:center;justify-content:center;padding:40px 16px}
.auth-card{background:#fff;border:1px solid var(--br);border-radius:16px;padding:34px;max-width:400px;width:100%;box-shadow:0 4px 24px rgba(0,0,0,.06)}
.auth-card .auth-icon{width:50px;height:50px;border-radius:14px;background:var(--g);display:flex;align-items:center;justify-content:center;margin-bottom:16px}
.auth-card .auth-icon i{font-size:24px;color:#fff}
.auth-card h1{font-size:20px;font-weight:800;margin-bottom:4px}
.auth-card .sub{font-size:13px;color:var(--tx2);margin-bottom:20px}
.auth-card .auth-foot{margin-top:16px;text-align:center;font-size:13px;color:var(--tx2)}
.auth-card .auth-foot a{color:var(--g);font-weight:700}
.alert{padding:10px 14px;border-radius:8px;font-size:13px;margin-bottom:14px}
.alert-err{background:var(--red-lt);color:#991b1b;border:1px solid #fecaca}
.alert-ok{background:var(--gl);color:var(--gd);border:1px solid var(--gb)}

/* ============================================================
   FORMS (shared)
   ============================================================ */
.form-group{margin-bottom:14px}
.form-group label{display:block;font-size:12px;font-weight:700;color:var(--tx2);margin-bottom:5px}
.form-group input,.form-group textarea,.form-group select{width:100%;padding:10px 12px;border:1px solid var(--br2);border-radius:8px;font-size:13px;color:var(--tx);background:var(--bg2);outline:none;font-family:inherit}
.form-group input:focus,.form-group textarea:focus,.form-group select:focus{border-color:var(--g);box-shadow:0 0 0 3px rgba(29,158,117,.1);background:#fff}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:12px}
@media(max-width:520px){.form-row{grid-template-columns:1fr}}

/* ============================================================
   DASHBOARD SHELL (admin + customer)
   ============================================================ */
.dash-shell{display:flex;min-height:100vh}
.dash-sidebar{width:230px;background:#0b2a22;color:#fff;flex-shrink:0;display:flex;flex-direction:column}
.dash-sidebar .brand{color:#fff;padding:20px 20px 16px;font-size:17px}
.dash-sidebar .brand i{color:#4ade80}
.dash-nav{flex:1;padding:8px 12px}
.dash-nav a{display:flex;align-items:center;gap:10px;padding:11px 12px;border-radius:8px;font-size:13px;font-weight:600;color:rgba(255,255,255,.72);margin-bottom:2px}
.dash-nav a i{font-size:17px}
.dash-nav a:hover{background:rgba(255,255,255,.06);color:#fff}
.dash-nav a.active{background:var(--g);color:#fff}
.dash-sidebar .sidebar-foot{padding:14px 20px;border-top:1px solid rgba(255,255,255,.08)}
.dash-sidebar .sidebar-foot a{display:flex;align-items:center;gap:8px;font-size:13px;font-weight:600;color:#fca5a5}
.dash-main{flex:1;background:#f1f5f9;min-width:0}
.dash-topbar{background:#fff;border-bottom:1px solid var(--br);padding:16px 28px;display:flex;align-items:center;justify-content:space-between}
.dash-topbar h1{font-size:18px;font-weight:800}
.dash-topbar .who{font-size:13px;color:var(--tx2)}
.dash-content{padding:24px 28px}

/* Stat cards */
.stats{display:flex;gap:16px;flex-wrap:wrap;margin-bottom:22px}
.stat-card{background:#fff;border-radius:12px;padding:16px 22px;border:1px solid var(--br);min-width:150px;flex:1}
.stat-card .lbl{font-size:11px;color:var(--tx3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:4px}
.stat-card .val{font-size:24px;font-weight:800;color:var(--tx)}
.stat-card.accent{border-color:var(--gb);background:var(--gl)}
.stat-card.accent .val{color:var(--gd)}

/* Panels / tables */
.panel{background:#fff;border:1px solid var(--br);border-radius:14px;overflow:hidden;margin-bottom:20px}
.panel-hd{padding:16px 20px;border-bottom:1px solid var(--br);display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:10px}
.panel-hd h2{font-size:15px;font-weight:800}
.panel-body{padding:18px 20px}
.search-bar input{width:100%;max-width:320px;height:36px;padding:0 12px;border:1px solid var(--br);border-radius:8px;font-size:13px;outline:none}
.search-bar input:focus{border-color:var(--g)}
table{width:100%;border-collapse:collapse;font-size:13px}
thead{background:var(--bg2)}
th{padding:10px 14px;text-align:left;font-size:11px;font-weight:700;color:var(--tx2);text-transform:uppercase;letter-spacing:.4px;border-bottom:1px solid var(--br);white-space:nowrap}
td{padding:11px 14px;border-bottom:1px solid var(--br);vertical-align:top}
tr:last-child td{border-bottom:none}
tr:hover td{background:#f8fafc}
.badge{display:inline-block;padding:2px 10px;border-radius:99px;font-size:11px;font-weight:700}
.badge-active,.badge-Confirmed,.badge-Delivered{background:var(--gl);color:var(--gd);border:1px solid var(--gb)}
.badge-inactive,.badge-Cancelled{background:#fee2e2;color:#991b1b;border:1px solid #fecaca}
.badge-Pending{background:#fef9c3;color:#854d0e;border:1px solid #fde68a}
.badge-Shipped{background:#dbeafe;color:#1e40af;border:1px solid #bfdbfe}
.toggle-pill{display:inline-flex;align-items:center;gap:6px}
.icon-btn{width:30px;height:30px;border-radius:8px;border:1px solid var(--br);background:#fff;display:inline-flex;align-items:center;justify-content:center;cursor:pointer;color:var(--tx2)}
.icon-btn:hover{background:var(--bg3)}
.icon-btn.danger:hover{background:var(--red-lt);color:var(--red);border-color:#fecaca}
.status-sel{font-size:12px;border:1px solid var(--br);border-radius:6px;padding:4px 8px;background:#fff;cursor:pointer;outline:none}
.item-row{font-size:11px;color:var(--tx2);background:#f8fafc;border-radius:4px;padding:3px 7px;display:inline-block;margin:2px 3px 0 0}
.no-data{padding:40px;text-align:center;color:var(--tx3);font-size:14px}
.pf-input{width:70px;padding:5px 7px;border:1px solid var(--br2);border-radius:6px;font-size:12px}

/* Modal */
.modal-bg{position:fixed;inset:0;z-index:9999;background:rgba(15,23,42,.5);display:none;align-items:center;justify-content:center;padding:16px}
.modal-bg.show{display:flex}
.modal-box{background:#fff;border-radius:16px;width:100%;max-width:440px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.modal-hd{background:var(--g);padding:16px 18px;border-radius:16px 16px 0 0;display:flex;align-items:center;justify-content:space-between}
.modal-hd h3{font-size:15px;font-weight:700;color:#fff}
.modal-close{width:28px;height:28px;border-radius:50%;border:none;cursor:pointer;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center}
.modal-close i{font-size:16px;color:#fff}
.modal-body{padding:18px}

@media(max-width:900px){
  .cat-grid{grid-template-columns:repeat(2,1fr)}
  .prod-grid{grid-template-columns:repeat(2,1fr)}
  .dash-sidebar{width:64px}
  .dash-sidebar .brand span,.dash-nav a span,.sidebar-foot a span{display:none}
  .dash-content{padding:16px}
}

/* ============================================================
   CHATBOT WIDGET (kept from parts-search chatbot)
   ============================================================ */
#ke-bubble{position:fixed;bottom:24px;right:24px;z-index:9999;width:58px;height:58px;border-radius:50%;border:none;background:var(--g);cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 4px 22px rgba(29,158,117,.5);transition:transform .2s}
#ke-bubble:hover{transform:scale(1.08)}
#ke-bubble i{font-size:26px;color:#fff}
.ic-open{display:block}.ic-close{display:none}
#ke-bubble.open .ic-open{display:none}
#ke-bubble.open .ic-close{display:block}
#ke-dot{position:absolute;top:2px;right:2px;width:16px;height:16px;border-radius:50%;background:var(--red);border:2px solid #fff;font-size:9px;color:#fff;font-weight:700;display:flex;align-items:center;justify-content:center}
#ke-cart-btn{position:fixed;bottom:94px;right:24px;z-index:9998;width:44px;height:44px;border-radius:50%;border:none;background:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;box-shadow:0 2px 12px rgba(0,0,0,.15);border:1px solid var(--br)}
#ke-cart-btn i{font-size:20px;color:var(--g)}
#ke-cart-count{position:absolute;top:-2px;right:-2px;width:16px;height:16px;border-radius:50%;background:var(--red);border:2px solid #fff;font-size:9px;color:#fff;font-weight:700;display:none;align-items:center;justify-content:center}
#ke-cart-count.show{display:flex}
#ke-panel,#ke-cart-panel{position:fixed;bottom:94px;right:24px;z-index:9997;width:410px;max-width:calc(100vw - 32px);height:650px;max-height:calc(100vh - 112px);background:var(--bg);border-radius:18px;border:1px solid var(--br);box-shadow:0 8px 40px rgba(0,0,0,.14);display:flex;flex-direction:column;overflow:hidden;transform:scale(.88) translateY(24px);opacity:0;pointer-events:none;transition:transform .28s cubic-bezier(.34,1.56,.64,1),opacity .2s}
#ke-panel.open,#ke-cart-panel.open{transform:scale(1) translateY(0);opacity:1;pointer-events:auto}
.ke-hd{background:var(--g);padding:14px 15px;display:flex;align-items:center;gap:10px;flex-shrink:0}
.hd-logo{width:38px;height:38px;border-radius:10px;flex-shrink:0;background:rgba(255,255,255,.2);display:flex;align-items:center;justify-content:center}
.hd-logo i{font-size:21px;color:#fff}
.hd-info{flex:1;min-width:0}
.hd-name{font-size:14px;font-weight:600;color:#fff}
.hd-sub{font-size:11px;color:rgba(255,255,255,.72);margin-top:1px}
.hd-r{display:flex;align-items:center;gap:8px}
.online{width:8px;height:8px;border-radius:50%;background:#4ade80;box-shadow:0 0 0 3px rgba(74,222,128,.25)}
.hd-close{width:28px;height:28px;border-radius:50%;border:none;cursor:pointer;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center}
.hd-close i{font-size:16px;color:#fff}
#ke-srcs{padding:7px 14px;display:flex;gap:5px;flex-wrap:wrap;border-bottom:1px solid var(--br);background:var(--bg2);flex-shrink:0}
.src-chip{font-size:10px;padding:2px 8px;border-radius:99px;background:var(--gl);color:var(--gd);border:1px solid var(--gb);display:flex;align-items:center;gap:3px;white-space:nowrap}
#ke-msgs{flex:1;overflow-y:auto;padding:14px 13px 8px;display:flex;flex-direction:column;gap:12px}
.msg{display:flex;gap:8px;align-items:flex-start}
.msg.u{flex-direction:row-reverse}
.av{width:28px;height:28px;border-radius:50%;flex-shrink:0;display:flex;align-items:center;justify-content:center;font-size:13px}
.av-b{background:var(--gl);color:var(--gd)}
.av-u{background:var(--bg3);color:var(--tx2)}
.bub{max-width:84%;font-size:13px;line-height:1.6;padding:10px 13px;border-radius:12px;color:var(--tx);word-break:break-word}
.bub-b{background:var(--bg2);border:1px solid var(--br);border-radius:4px 12px 12px 12px}
.bub-u{background:var(--g);color:#fff;border-radius:12px 4px 12px 12px}
.think{display:flex;align-items:center;gap:6px;color:var(--tx2);font-size:13px}
.dots span{display:inline-block;width:5px;height:5px;border-radius:50%;background:var(--g);animation:blink 1.2s infinite;margin:0 1px}
.dots span:nth-child(2){animation-delay:.2s}.dots span:nth-child(3){animation-delay:.4s}
@keyframes blink{0%,80%,100%{opacity:.2}40%{opacity:1}}
.part{background:var(--bg);border:1px solid var(--br);border-radius:10px;border-left:3px solid var(--g);padding:11px 12px;margin-top:8px}
.part-hd{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:4px;margin-bottom:3px}
.pn{font-size:13px;font-weight:600}
.mfr{font-size:11px;color:var(--tx2);margin-bottom:6px}
.dsc{font-size:11px;color:var(--tx2);margin-bottom:8px;line-height:1.5}
.sgrid{display:grid;grid-template-columns:repeat(3,1fr);gap:5px;margin-bottom:8px}
.stat{background:var(--bg3);border-radius:6px;padding:5px 7px}
.sl{font-size:9px;color:var(--tx3);text-transform:uppercase;letter-spacing:.4px}
.sv{font-size:11px;font-weight:600}
.prices{display:flex;flex-wrap:wrap;gap:4px;margin-bottom:8px}
.pp{font-size:10px;padding:2px 8px;border-radius:99px;background:var(--gl);color:var(--gd);border:1px solid var(--gb)}
.sheet-link{font-size:10px;color:var(--g);text-decoration:none;display:inline-flex;align-items:center;gap:3px}
.alts{font-size:10px;color:var(--tx2);margin-top:5px;display:flex;align-items:center;flex-wrap:wrap;gap:3px}
.alt-link{color:var(--g);cursor:pointer;font-weight:600}
.src{font-size:9px;padding:2px 6px;border-radius:99px;border:1px solid var(--br);color:var(--tx2)}
.src-tme{background:#EEEDFE;color:#3C3489;border-color:#CECBF6}
.src-mouser{background:#FAEEDA;color:#633806;border-color:#FAC775}
.src-element14{background:#EAF3DE;color:#27500A;border-color:#C0DD97}
.src-arrow{background:#E6F1FB;color:#0C447C;border-color:#B5D4F4}
.atc-row{display:flex;align-items:center;gap:6px;margin-top:8px}
.atc-qty{width:52px;height:30px;border:1px solid var(--br2);border-radius:6px;text-align:center;font-size:12px;background:var(--bg2);outline:none}
.atc-btn{flex:1;height:30px;border-radius:6px;border:none;background:var(--g);color:#fff;font-size:11px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:5px}
.atc-btn.added{background:#10b981}
.rfq-wrap{margin-top:10px}
.rfq-note{font-size:11px;color:var(--tx2);display:flex;align-items:center;gap:4px;margin-bottom:5px}
.rfq-btn{font-size:11px;padding:5px 13px;border-radius:8px;cursor:pointer;background:transparent;border:1px solid var(--g);color:var(--g);display:inline-flex;align-items:center;gap:5px}
.nores{font-size:12px;color:var(--tx2);display:flex;align-items:center;gap:5px;padding:4px 0}
.err-msg{font-size:12px;color:#dc2626;background:var(--red-lt);border:1px solid #fecaca;border-radius:8px;padding:8px 12px}
#ke-chips{padding:8px 13px;display:flex;gap:5px;overflow-x:auto;border-top:1px solid var(--br);background:var(--bg2);flex-shrink:0}
.chip{font-size:11px;padding:4px 11px;border-radius:99px;white-space:nowrap;border:1px solid var(--br2);background:var(--bg);color:var(--tx2);cursor:pointer;flex-shrink:0}
.chip:hover,.chip.on{background:var(--gl);color:var(--gd);border-color:var(--gb)}
#ke-inp-row{padding:11px 13px;display:flex;gap:8px;align-items:center;border-top:1px solid var(--br);background:var(--bg);flex-shrink:0}
#ke-inp{flex:1;height:38px;padding:0 13px;border:1px solid var(--br2);border-radius:99px;font-size:13px;outline:none;background:var(--bg2)}
#ke-inp:focus{border-color:var(--g);box-shadow:0 0 0 3px rgba(29,158,117,.12);background:#fff}
#ke-send{width:38px;height:38px;border-radius:50%;border:none;cursor:pointer;background:var(--g);display:flex;align-items:center;justify-content:center;flex-shrink:0}
#ke-send:disabled{background:var(--br2);cursor:not-allowed}
#ke-send i{font-size:17px;color:#fff}
.cart-body{flex:1;overflow-y:auto;padding:14px 13px}
.cart-empty{display:flex;flex-direction:column;align-items:center;justify-content:center;height:100%;color:var(--tx2);gap:10px}
.cart-empty i{font-size:40px;color:var(--br2)}
.cart-item{display:flex;gap:10px;align-items:flex-start;padding:12px 0;border-bottom:1px solid var(--br)}
.ci-info{flex:1;min-width:0}
.ci-pn{font-size:13px;font-weight:600}
.ci-mfr{font-size:11px;color:var(--tx2);margin-top:2px}
.ci-src{font-size:9px;padding:1px 6px;border-radius:99px;border:1px solid var(--br);color:var(--tx2);margin-top:4px;display:inline-block}
.ci-price{font-size:12px;color:var(--g);font-weight:600;margin-top:4px}
.ci-controls{display:flex;align-items:center;gap:6px;margin-top:6px}
.ci-qty-btn{width:22px;height:22px;border-radius:50%;border:1px solid var(--br2);background:var(--bg3);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:13px}
.ci-qty-val{font-size:12px;font-weight:600;min-width:20px;text-align:center}
.ci-remove{margin-left:auto;width:24px;height:24px;border-radius:50%;border:none;background:var(--red-lt);color:var(--red);cursor:pointer;display:flex;align-items:center;justify-content:center;font-size:13px}
.cart-footer{padding:14px 13px;border-top:1px solid var(--br);flex-shrink:0;background:var(--bg)}
.cart-total{display:flex;justify-content:space-between;align-items:center;margin-bottom:12px}
.cart-total-label{font-size:13px;color:var(--tx2)}
.cart-total-val{font-size:16px;font-weight:700}
.checkout-btn{width:100%;height:42px;border-radius:10px;border:none;background:var(--g);color:#fff;font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px}
.checkout-btn:disabled{background:var(--br2);cursor:not-allowed}
#ke-order-modal{position:fixed;inset:0;z-index:99999;background:rgba(15,23,42,.5);display:none;align-items:center;justify-content:center;padding:16px}
#ke-order-modal.show{display:flex}
.order-box{background:#fff;border-radius:16px;width:100%;max-width:400px;max-height:90vh;overflow-y:auto;box-shadow:0 20px 60px rgba(0,0,0,.2)}
.order-box-hd{background:var(--g);padding:16px 18px;border-radius:16px 16px 0 0;display:flex;align-items:center;justify-content:space-between}
.order-box-hd h3{font-size:15px;font-weight:600;color:#fff}
.order-box-close{width:28px;height:28px;border-radius:50%;border:none;cursor:pointer;background:rgba(255,255,255,.15);display:flex;align-items:center;justify-content:center}
.order-box-close i{font-size:16px;color:#fff}
.order-box-body{padding:18px}
.order-section{margin-bottom:16px}
.order-section-title{font-size:11px;font-weight:600;color:var(--tx3);text-transform:uppercase;letter-spacing:.5px;margin-bottom:10px}
.order-items-list{display:flex;flex-direction:column;gap:8px;margin-bottom:4px}
.order-item-row{display:flex;justify-content:space-between;align-items:center;font-size:12px;padding:8px 10px;background:var(--bg2);border-radius:8px;border:1px solid var(--br)}
.oi-name{font-weight:600}
.oi-detail{color:var(--tx2)}
.order-total-row{display:flex;justify-content:space-between;padding:10px 0;border-top:1px solid var(--br);font-size:14px;font-weight:700}
.place-order-btn{width:100%;height:44px;border-radius:10px;border:none;background:var(--g);color:#fff;font-size:14px;font-weight:600;cursor:pointer;display:flex;align-items:center;justify-content:center;gap:8px;margin-top:4px}
.place-order-btn:disabled{background:var(--br2);cursor:not-allowed}
.order-success{text-align:center;padding:30px 20px}
.order-success i{font-size:48px;color:var(--g);margin-bottom:12px}
.order-success h3{font-size:18px;font-weight:700;margin-bottom:6px}
.order-success p{font-size:13px;color:var(--tx2);line-height:1.6;margin-bottom:4px}
.order-id-badge{display:inline-block;padding:6px 14px;background:var(--gl);color:var(--gd);border:1px solid var(--gb);border-radius:99px;font-size:13px;font-weight:700;margin:10px 0}
.order-success-close{margin-top:16px;padding:10px 24px;border-radius:8px;border:none;background:var(--g);color:#fff;font-size:13px;font-weight:600;cursor:pointer}
.coupon-row{display:flex;gap:8px;margin-top:10px}
.coupon-row input{flex:1;height:34px;border:1px solid var(--br2);border-radius:8px;padding:0 10px;font-size:12px}
.coupon-row button{height:34px;padding:0 14px;border-radius:8px;border:1px solid var(--g);background:var(--gl);color:var(--gd);font-size:12px;font-weight:700;cursor:pointer}
.coupon-msg{font-size:11px;margin-top:6px}
.coupon-msg.ok{color:var(--gd)}
.coupon-msg.err{color:#dc2626}

/* ============================================================
   BOM TOOL
   ============================================================ */
.bom-hero{padding:40px 0 10px}
.bom-hero h1{font-size:28px;font-weight:800;margin-bottom:10px}
.bom-hero p{font-size:14px;color:var(--tx2);max-width:680px;line-height:1.7;margin-bottom:14px}
.upload-card{background:#fff;border:1px solid var(--br);border-radius:16px;padding:20px}
.dropzone{display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;border:2px dashed var(--br2);border-radius:14px;padding:40px 20px;cursor:pointer;transition:all .15s;position:relative}
.dropzone:hover,.dropzone.dragover{border-color:var(--g);background:var(--gl)}
.dropzone i{font-size:34px;color:var(--g);margin-bottom:10px}
.dropzone p{font-size:14px;color:var(--tx2);font-weight:600}
.dropzone .filename{font-size:12px;color:var(--gd);font-weight:700;margin-top:8px}
.dropzone input[type=file]{position:absolute;inset:0;opacity:0;cursor:pointer}
.upload-actions{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:12px;margin-top:16px}
.upload-hint{font-size:12px;color:var(--tx3)}
.bom-summary{display:flex;gap:16px;flex-wrap:wrap;margin:20px 0}

@keyframes spin{from{transform:rotate(0deg)}to{transform:rotate(360deg)}}
@media(max-width:480px){
  #ke-panel,#ke-cart-panel{width:calc(100vw - 16px);right:8px;bottom:82px;height:calc(100vh - 100px);border-radius:14px}
  #ke-bubble{bottom:16px;right:16px}
  #ke-cart-btn{bottom:86px;right:90px}
}