/* ACME Store — storefront + admin styles (matches acmecomputer.in look) */
:root{--primary:#1d4ed8;--primary-dark:#1e40af;--accent:#0ea5e9;--bg:#f8fafc;--card:#fff;--text:#0f172a;--slate:#475569;--border:#e2e8f0;--green:#16a34a;--amber:#d97706;--red:#dc2626;--radius:12px;--shadow:0 1px 3px rgba(2,6,23,.08);--shadow-lg:0 10px 30px -10px rgba(2,6,23,.18)}
*{box-sizing:border-box}
body{margin:0;font-family:Poppins,system-ui,-apple-system,sans-serif;background:var(--bg);color:var(--text);font-size:15px;line-height:1.55}
a{color:var(--primary);text-decoration:none}
img{max-width:100%}
.container{max-width:1120px;margin:0 auto;padding:0 16px}
.topbar{background:var(--text);color:#fff;text-align:center;font-size:.8rem;padding:7px 12px}
.header{position:sticky;top:0;z-index:50;background:#fff;border-bottom:1px solid var(--border);box-shadow:var(--shadow)}
.header-in{display:flex;align-items:center;gap:18px;height:60px}
.brand{display:flex;align-items:center;gap:8px;font-weight:700;font-size:1.05rem;color:var(--text)}
.brand .logo{width:30px;height:30px;border-radius:8px;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;display:inline-flex;align-items:center;justify-content:center;font-size:.8rem;font-weight:800}
.brand small{color:var(--slate);font-weight:500}
.nav{margin-left:auto;display:flex;align-items:center;gap:4px}
.nav a{padding:8px 12px;border-radius:8px;color:var(--slate);font-weight:500;position:relative}
.nav a:hover,.nav a.active{color:var(--primary);background:#eff6ff}
.cart-badge{position:absolute;top:2px;right:0;background:var(--red);color:#fff;font-size:.62rem;min-width:16px;height:16px;border-radius:8px;display:inline-flex;align-items:center;justify-content:center;padding:0 4px;font-weight:700}
@media(max-width:720px){.header-in{flex-wrap:wrap;height:auto;padding:10px 0}.nav{width:100%;justify-content:space-between}}
.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border:0;cursor:pointer;border-radius:999px;padding:11px 22px;font-weight:600;font-size:.9rem;font-family:inherit;transition:all .2s}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;box-shadow:0 6px 16px -6px rgba(29,78,216,.55)}
.btn-primary:hover{transform:translateY(-1px)}
.btn-outline{background:#fff;border:1.5px solid var(--border);color:var(--text)}
.btn-outline:hover{border-color:var(--primary);color:var(--primary)}
.btn-sm{padding:7px 14px;font-size:.8rem}
.btn-danger{background:#fef2f2;color:var(--red);border:1px solid #fecaca}
.btn-danger:hover{background:#fee2e2}
.btn[disabled]{opacity:.55;cursor:not-allowed}
input,select,textarea{width:100%;padding:10px 12px;border:1.5px solid var(--border);border-radius:10px;font:inherit;color:var(--text);background:#fff}
input:focus,select:focus,textarea:focus{outline:none;border-color:var(--primary);box-shadow:0 0 0 3px rgba(29,78,216,.12)}
label{font-size:.8rem;font-weight:600;color:var(--slate);display:block;margin:12px 0 5px}
.field{margin-bottom:4px}
.page{padding:28px 0 60px}
.hero{background:linear-gradient(135deg,#eff6ff,#e0f2fe);border-radius:16px;padding:34px 28px;margin-bottom:26px}
.hero h1{margin:0 0 6px;font-size:1.7rem}
.hero p{margin:0;color:var(--slate)}
.section-title{font-size:1.15rem;font-weight:700;margin:26px 0 14px}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:20px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(230px,1fr));gap:18px}
.muted{color:var(--slate)}
.right{margin-left:auto}
.row{display:flex;gap:12px;align-items:center;flex-wrap:wrap}
.chip{display:inline-block;padding:6px 14px;border-radius:999px;background:#fff;border:1.5px solid var(--border);color:var(--slate);font-size:.82rem;font-weight:600;cursor:pointer}
.chip.active{background:var(--primary);border-color:var(--primary);color:#fff}
.pcard{background:#fff;border:1px solid var(--border);border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow);display:flex;flex-direction:column;transition:transform .18s,box-shadow .18s}
.pcard:hover{transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.pcard .thumb{aspect-ratio:1;display:flex;align-items:center;justify-content:center;background:#f1f5f9;color:#94a3b8;overflow:hidden}
.pcard .thumb img{width:100%;height:100%;object-fit:cover}
.pcard .body{padding:14px;display:flex;flex-direction:column;gap:6px;flex:1}
.pcard .cat{font-size:.68rem;font-weight:700;letter-spacing:.06em;text-transform:uppercase;color:var(--accent)}
.pcard h3{margin:0;font-size:.95rem;line-height:1.35}
.pcard h3 a{color:var(--text)}
.pcard .price{font-weight:700;font-size:1.05rem;color:var(--primary)}
.pcard .price s{color:#94a3b8;font-weight:500;font-size:.8rem;margin-left:6px}
.pcard .foot{margin-top:auto;display:flex;gap:8px;align-items:center}
.badge{display:inline-block;font-size:.68rem;font-weight:700;padding:3px 9px;border-radius:999px}
.badge.in{background:#dcfce7;color:var(--green)}
.badge.out{background:#fee2e2;color:var(--red)}
.badge.low{background:#fef3c7;color:var(--amber)}
.table{width:100%;border-collapse:collapse;background:#fff;border-radius:var(--radius);overflow:hidden;box-shadow:var(--shadow)}
.table th,.table td{padding:11px 14px;border-bottom:1px solid var(--border);text-align:left;font-size:.85rem;vertical-align:top}
.table th{background:#f8fafc;font-size:.72rem;text-transform:uppercase;letter-spacing:.05em;color:var(--slate)}
.table-wrap{overflow-x:auto}
.st{display:inline-block;font-size:.68rem;font-weight:700;padding:3px 9px;border-radius:999px;white-space:nowrap}
.st.new{background:#dbeafe;color:var(--primary)}.st.confirmed{background:#cffafe;color:#0e7490}
.st.shipped{background:#e0e7ff;color:#4338ca}.st.delivered{background:#dcfce7;color:var(--green)}
.st.cancelled,.st.rejected{background:#fee2e2;color:var(--red)}
.st.paid{background:#dcfce7;color:var(--green)}.st.cod_pending,.st.utr_pending{background:#fef3c7;color:var(--amber)}
.mono{font-family:ui-monospace,monospace}
.cart-row{display:flex;gap:14px;align-items:center;padding:14px 0;border-bottom:1px solid var(--border)}
.cart-row img,.cart-row .ph{width:64px;height:64px;border-radius:10px;object-fit:cover;background:#f1f5f9;display:inline-flex;align-items:center;justify-content:center;color:#94a3b8}
.qty{display:inline-flex;align-items:center;border:1.5px solid var(--border);border-radius:999px}
.qty button{width:30px;height:30px;border:0;background:none;font-size:1rem;cursor:pointer;color:var(--primary)}
.qty span{min-width:30px;text-align:center;font-weight:600}
.totals{display:flex;justify-content:space-between;padding:7px 0;font-size:.92rem}
.totals.grand{font-weight:700;font-size:1.05rem;border-top:2px solid var(--text);margin-top:6px;padding-top:12px}
.pay-option{display:flex;gap:12px;align-items:flex-start;border:1.5px solid var(--border);border-radius:12px;padding:14px;margin-bottom:10px;cursor:pointer;background:#fff}
.pay-option.selected{border-color:var(--primary);background:#eff6ff}
.pay-option input{width:auto;margin-top:3px}
.qr-box{display:flex;gap:18px;align-items:center;background:#f8fafc;border:1px dashed var(--border);border-radius:12px;padding:14px;margin:10px 0}
.qr-box img{width:170px;height:170px;border-radius:8px;background:#fff}
.success-hero{text-align:center;padding:50px 20px}
.success-hero .big{font-size:2.6rem}
.admin-tabs{display:flex;gap:6px;border-bottom:2px solid var(--border);margin-bottom:20px;flex-wrap:wrap}
.admin-tabs button{border:0;background:none;padding:10px 16px;font:inherit;font-weight:600;color:var(--slate);cursor:pointer;border-bottom:2px solid transparent;margin-bottom:-2px}
.admin-tabs button.active{color:var(--primary);border-color:var(--primary)}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:0 18px}
@media(max-width:640px){.form-grid{grid-template-columns:1fr}.grid{grid-template-columns:repeat(2,1fr)}}
.alert{padding:11px 14px;border-radius:10px;margin:10px 0;font-size:.86rem}
.alert.err{background:#fef2f2;color:var(--red);border:1px solid #fecaca}
.alert.ok{background:#dcfce7;color:var(--green);border:1px solid #bbf7d0}
.empty{text-align:center;color:var(--slate);padding:46px 0}
.footer{border-top:1px solid var(--border);background:#fff;margin-top:40px;padding:26px 0;color:var(--slate);font-size:.85rem}
.pd-layout{display:grid;grid-template-columns:1fr 1fr;gap:30px;align-items:start}
@media(max-width:760px){.pd-layout{grid-template-columns:1fr}}
.pd-img{border:1px solid var(--border);border-radius:16px;overflow:hidden;background:#f1f5f9;display:flex;align-items:center;justify-content:center;min-height:300px}
.checkout-layout{display:grid;grid-template-columns:1.4fr 1fr;gap:24px;align-items:start}
@media(max-width:800px){.checkout-layout{grid-template-columns:1fr}}