/* ── HyLight Brand Theme ──────────────────────────────────────────────────── */
:root {
  --orange:    #ED8B1F;
  --orange-dk: #c97518;
  --dark:      #1B1B1B;
  --charcoal:  #2A2422;
  --grey-bg:   #F4F5F7;
  --grey-line: #D9DCDF;
  --grey-text: #6B6B6B;
  --white:     #FFFFFF;
  --success:   #4CAF50;
  --error:     #F44336;
  --info:      #2196F3;
  --warning:   #FF9800;
  --radius:    10px;
  --radius-lg: 20px;
  --shadow:    0 2px 12px rgba(0,0,0,.09);
  --shadow-lg: 0 8px 32px rgba(0,0,0,.14);
  --font:      'Segoe UI', system-ui, -apple-system, sans-serif;
  --transition: .22s ease;
}

/* ── Reset ── */
*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth;font-size:16px}
body{font-family:var(--font);color:var(--dark);background:var(--grey-bg);line-height:1.6}
a{color:inherit;text-decoration:none}
img{max-width:100%;height:auto;display:block}
ul,ol{list-style:none}
button{cursor:pointer;font-family:inherit}

/* ── Typography ── */
h1,h2,h3,h4,h5{font-weight:700;line-height:1.25}
h1{font-size:clamp(1.75rem,4vw,2.8rem)}
h2{font-size:clamp(1.4rem,3vw,2rem)}
h3{font-size:1.25rem}
h4{font-size:1rem}
p{margin-bottom:.75rem}

/* ── Container ── */
.container{max-width:1260px;margin:0 auto;padding:0 20px}

/* ── Accessibility: visually hidden but readable by screen readers / crawlers ── */
.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}

/* ── Buttons ── */
.btn{display:inline-flex;align-items:center;gap:.4rem;padding:.55rem 1.3rem;border-radius:50px;font-weight:600;font-size:.92rem;border:2px solid transparent;transition:var(--transition);white-space:nowrap}
.btn-primary{background:var(--orange);color:#fff;border-color:var(--orange)}
.btn-primary:hover{background:var(--orange-dk);border-color:var(--orange-dk)}
.btn-outline{background:transparent;color:var(--orange);border-color:var(--orange)}
.btn-outline:hover{background:var(--orange);color:#fff}
.btn-dark{background:var(--charcoal);color:#fff;border-color:var(--charcoal)}
.btn-dark:hover{background:var(--dark)}
.btn-sm{padding:.35rem .9rem;font-size:.82rem}
.btn-danger{background:#F44336;color:#fff;border-color:#F44336}
.btn-danger:hover{background:#c62828}
.btn-success{background:#4CAF50;color:#fff;border-color:#4CAF50}
.btn-success:hover{background:#388E3C}
.btn-block{width:100%;justify-content:center}
.btn:disabled{opacity:.55;cursor:not-allowed}

/* ── Forms ── */
.form-group{margin-bottom:1.1rem}
.form-group label{display:block;font-weight:600;font-size:.88rem;margin-bottom:.3rem;color:var(--charcoal)}
.form-control{width:100%;padding:.6rem .85rem;border:1.5px solid var(--grey-line);border-radius:var(--radius);font-size:.94rem;transition:border-color var(--transition);background:#fff;color:var(--dark)}
.form-control:focus{outline:none;border-color:var(--orange)}
select.form-control{appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='6'%3E%3Cpath d='M0 0l5 6 5-6z' fill='%236B6B6B'/%3E%3C/svg%3E");background-repeat:no-repeat;background-position:right .8rem center;padding-right:2rem}
textarea.form-control{resize:vertical;min-height:90px}
.form-row{display:grid;grid-template-columns:1fr 1fr;gap:1rem}
.form-hint{font-size:.78rem;color:var(--grey-text);margin-top:.2rem}
.required-star{color:var(--orange)}

/* ── Cards ── */
.card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden}
.card-body{padding:1.4rem}
.card-header{padding:1rem 1.4rem;border-bottom:1px solid var(--grey-line);font-weight:700;font-size:1rem}

/* ── Alerts ── */
.alert{display:flex;align-items:center;justify-content:space-between;gap:.8rem;padding:.8rem 1.1rem;border-radius:var(--radius);margin-bottom:1rem;font-size:.9rem}
.alert-success{background:#E8F5E9;color:#2E7D32;border-left:4px solid var(--success)}
.alert-error{background:#FFEBEE;color:#C62828;border-left:4px solid var(--error)}
.alert-info{background:#E3F2FD;color:#1565C0;border-left:4px solid var(--info)}
.alert-warning{background:#FFF8E1;color:#E65100;border-left:4px solid var(--warning)}
.alert-close{background:none;border:none;font-size:1.2rem;line-height:1;color:inherit;opacity:.6;margin-left:auto;flex-shrink:0}
.alert-close:hover{opacity:1}

/* ── Toasts ── */
.toast-container{position:fixed;top:1rem;right:1rem;z-index:10001;display:flex;flex-direction:column;gap:.5rem;max-width:360px;width:calc(100% - 2rem);pointer-events:none}
.toast{display:flex;align-items:flex-start;gap:.65rem;padding:.85rem 1rem;border-radius:var(--radius);font-size:.9rem;box-shadow:var(--shadow-lg);pointer-events:auto;animation:toastIn .25s ease;transition:opacity .3s ease,transform .3s ease}
.toast.toast-out{opacity:0;transform:translateX(20px)}
.toast-success{background:#E8F5E9;color:#2E7D32;border-left:4px solid var(--success)}
.toast-error{background:#FFEBEE;color:#C62828;border-left:4px solid var(--error)}
.toast-info{background:#E3F2FD;color:#1565C0;border-left:4px solid var(--info)}
.toast-warning{background:#FFF8E1;color:#E65100;border-left:4px solid var(--warning)}
.toast-close{background:none;border:none;font-size:1.1rem;line-height:1;color:inherit;opacity:.6;margin-left:auto;flex-shrink:0;cursor:pointer;padding:0}
.toast-close:hover{opacity:1}
@keyframes toastIn{from{opacity:0;transform:translateX(20px)}to{opacity:1;transform:none}}
#flashMessages:empty{display:none}

/* ── Badge ── */
.badge{display:inline-block;padding:.2rem .65rem;border-radius:50px;font-size:.75rem;font-weight:700;color:#fff}

/* ── Site Header ── */
.site-header{position:sticky;top:0;z-index:1000;background:var(--charcoal);box-shadow:0 2px 10px rgba(0,0,0,.3)}
.header-inner{display:flex;align-items:center;gap:1.5rem;padding:.85rem 20px;max-width:1260px;margin:0 auto}
.logo{font-size:1.6rem;font-weight:900;letter-spacing:-1px;flex-shrink:0}
.logo-hy{color:var(--orange)}
.logo-light{color:#fff}
.footer-logo{font-size:1.8rem}
.site-logo{height:38px;width:auto;display:block;object-fit:contain}
.site-logo-footer{height:48px}
.site-logo-admin{height:38px;margin:0 auto}
.site-logo-auth{height:54px;margin:0 auto}
.site-logo-modal{height:44px;margin:0 auto}

.main-nav{display:flex;align-items:center;gap:.25rem;margin:0 auto}
.main-nav a{color:#ccc;padding:.4rem .85rem;border-radius:50px;font-size:.92rem;font-weight:500;transition:var(--transition);position:relative}
.main-nav a:hover,.main-nav a.active{color:#fff}
.main-nav a.active::after,.main-nav a:hover::after{content:'';position:absolute;bottom:-2px;left:50%;transform:translateX(-50%);width:20px;height:2px;background:var(--orange);border-radius:2px}

.header-actions{display:flex;align-items:center;gap:.75rem;flex-shrink:0}

/* Cart badge */
.cart-count{background:var(--orange);color:#fff;font-size:.68rem;font-weight:700;padding:0 5px;border-radius:50px;margin-left:3px;vertical-align:top;display:inline-block;min-width:18px;text-align:center}

/* Notification bell */
.notif-bell{position:relative;color:#ccc;font-size:1.15rem;padding:.4rem}
.notif-bell:hover{color:var(--orange)}
.notif-badge{position:absolute;top:0;right:0;background:var(--orange);color:#fff;font-size:.62rem;font-weight:700;min-width:16px;height:16px;line-height:16px;text-align:center;border-radius:50px;padding:0 3px}

/* User menu */
.user-menu{position:relative}
.user-btn{background:transparent;border:1.5px solid rgba(255,255,255,.2);color:#fff;border-radius:50px;padding:.4rem 1rem;font-size:.88rem;display:flex;align-items:center;gap:.4rem;transition:var(--transition)}
.user-btn:hover{border-color:var(--orange);color:var(--orange)}
.user-dropdown{position:absolute;right:0;top:calc(100% + 8px);background:#fff;border-radius:var(--radius);box-shadow:var(--shadow-lg);min-width:160px;overflow:hidden;display:none;z-index:100}
.user-menu:hover .user-dropdown,.user-menu:focus-within .user-dropdown{display:block}
.user-dropdown a{display:flex;align-items:center;gap:.5rem;padding:.65rem 1rem;font-size:.88rem;color:var(--dark);transition:background var(--transition)}
.user-dropdown a:hover{background:var(--grey-bg)}
.user-dropdown .logout-link:hover{background:#FFEBEE;color:var(--error)}
.user-dropdown i{width:14px;color:var(--grey-text)}

/* Nav toggle */
.nav-toggle{display:none;background:none;border:none;color:#fff;font-size:1.3rem;padding:.3rem}

/* ── Hero ── */
.hero{position:relative;overflow:hidden;min-height:480px;display:flex;align-items:center;background:var(--charcoal)}
.hero-img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:.45}
.hero-content{position:relative;z-index:1;padding:4rem 0;max-width:600px}
.hero-content h1{color:#fff;margin-bottom:1rem}
.hero-content h1 span{color:var(--orange)}
.hero-content p{color:#ccc;font-size:1.05rem;margin-bottom:1rem}
.hero-tagline-aux{color:#bbb;font-size:.95rem;font-style:italic;margin-bottom:.6rem!important}
.hero-tagline-main{color:var(--orange);font-size:1.1rem;font-weight:700;letter-spacing:.3px;margin-bottom:1.4rem!important}
.hero-actions{display:flex;gap:1rem;flex-wrap:wrap}

/* ── Section ── */
.section{padding:4rem 0}
.section-header{text-align:center;margin-bottom:2.5rem}
.section-header h2{margin-bottom:.5rem}
.section-header p{color:var(--grey-text)}
.section-divider{width:48px;height:3px;background:var(--orange);border-radius:2px;margin:.75rem auto 0}

/* ── Category Grid ── */
.cat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(160px,1fr));gap:1rem}
.cat-card{background:#fff;border-radius:var(--radius-lg);padding:1.5rem 1rem;text-align:center;cursor:pointer;transition:var(--transition);box-shadow:var(--shadow);border:2px solid transparent}
.cat-card:hover{border-color:var(--orange);transform:translateY(-3px);box-shadow:var(--shadow-lg)}
.cat-card-icon{font-size:2rem;margin-bottom:.6rem;color:var(--orange)}
.cat-card-name{font-size:.85rem;font-weight:600;color:var(--charcoal)}

/* ── Product Grid ── */
.product-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(240px,1fr));gap:1.25rem}
.product-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);overflow:hidden;transition:var(--transition);display:flex;flex-direction:column; padding: 10px; position: relative;}
.product-card:hover{transform:translateY(-4px);box-shadow:var(--shadow-lg)}
.product-card-img{position:relative;height:200px;overflow:hidden;background:var(--grey-bg)}
.product-card-img img{width:100%;height:100%;object-fit:cover;transition:transform .4s ease}
.product-card:hover .product-card-img img{transform:scale(1.05)}
.product-card-badge{position:absolute;top:10px;left:10px;background:var(--orange);color:#fff;font-size:.7rem;font-weight:700;padding:.15rem .55rem;border-radius:50px}
.product-card-body{padding:1rem;flex:1;display:flex;flex-direction:column}
.product-card-cat{font-size:.72rem;color:var(--orange);font-weight:600;text-transform:uppercase;letter-spacing:.5px;margin-bottom:.3rem}
.product-card-name{font-weight:700;font-size:.98rem;margin-bottom:.3rem;line-height:1.3}
.product-card-model{font-size:.78rem;color:var(--grey-text)}
.product-card-price{font-size:1.15rem;font-weight:800;color:var(--charcoal);margin:.5rem 0}
.product-card-footer{margin-top:auto;padding-top:.75rem;display:flex;gap:.5rem}
.product-card-footer .btn{flex:1;justify-content:center}
.product-card .fav-btn{position: absolute; right: 20px;}

/* ── Filter Sidebar ── */
.shop-layout{display:grid;grid-template-columns:260px 1fr;gap:1.5rem;align-items:start}
.filter-panel{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow);padding:1.25rem;position:sticky;top:80px}
.filter-panel h2{font-size:1rem;margin-bottom:1rem;padding-bottom:.6rem;border-bottom:2px solid var(--orange)}
.filter-section{margin-bottom:1.2rem}
.filter-section h3{font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.5px;color:var(--grey-text);margin-bottom:.5rem}
.filter-section select,.filter-section input{width:100%;padding:.45rem .75rem;border:1.5px solid var(--grey-line);border-radius:8px;font-size:.88rem}
.filter-section select:focus,.filter-section input:focus{outline:none;border-color:var(--orange)}
.filter-row{display:grid;grid-template-columns:1fr 1fr;gap:.4rem}
.filter-chips{display:flex;flex-wrap:wrap;gap:.4rem;margin-bottom:.75rem}
.filter-chip{display:inline-flex;align-items:center;gap:.3rem;background:#FEF3E8;color:var(--orange);padding:.2rem .6rem;border-radius:50px;font-size:.78rem;font-weight:600}
.filter-chip a{color:inherit;font-size:.9rem;line-height:1}

/* ── Product Detail ── */
.product-detail{display:grid;grid-template-columns:1fr 1fr;gap:2.5rem;align-items:start}
.product-gallery .main-img{border-radius:var(--radius-lg);overflow:hidden;aspect-ratio:4/3;background:var(--grey-bg)}
.product-gallery .main-img img{width:100%;height:100%;object-fit:cover}
.thumb-strip{display:flex;gap:.5rem;margin-top:.6rem}
.thumb-strip img{width:72px;height:72px;object-fit:cover;border-radius:8px;border:2px solid transparent;cursor:pointer;transition:border-color var(--transition)}
.thumb-strip img.active,.thumb-strip img:hover{border-color:var(--orange)}
.spec-table{width:100%;border-collapse:collapse;font-size:.9rem;margin:.75rem 0}
.spec-table tr:nth-child(even) td{background:var(--grey-bg)}
.spec-table td{padding:.45rem .75rem;border-bottom:1px solid var(--grey-line)}
.spec-table td:first-child{font-weight:600;color:var(--charcoal);width:42%}

/* ── Cart Qty Stepper ── */
.card-cart-wrap{width:100%;display:flex;flex-wrap:wrap;gap:.5rem;align-items:center}
.card-cart-wrap .cart-add-btn{justify-content:center}
.cart-qty-stepper{display:flex;align-items:center;gap:6px;flex:1;min-width:0}
.stepper-btn{display:flex;align-items:center;justify-content:center;width:32px;height:32px;background:var(--orange);color:#fff;border:none;border-radius:8px;font-size:1.1rem;font-weight:700;line-height:1;text-decoration:none;flex-shrink:0;transition:background .2s;padding:0}
.stepper-btn:hover{background:var(--charcoal);color:#fff}
.stepper-qty,.stepper-qty-input{text-align:center;font-weight:700;font-size:.95rem;color:var(--charcoal);min-width:36px;height:32px;border:1.5px solid var(--dark);border-radius:6px;background:#fff;padding:0 .35rem;-moz-appearance:textfield}
.stepper-qty-input::-webkit-outer-spin-button,
.stepper-qty-input::-webkit-inner-spin-button{-webkit-appearance:none;margin:0}
.stepper-qty-input:focus{outline:none;border-color:var(--orange)}
.cart-qty-stepper--lg .stepper-btn{width:40px;height:40px;font-size:1.25rem;border-radius:10px}
.cart-qty-stepper--lg .stepper-qty,
.cart-qty-stepper--lg .stepper-qty-input{font-size:1.1rem;min-width:44px;height:40px}
.d-none{display:none!important}

/* ── Cart ── */
.cart-table{width:100%;border-collapse:collapse}
.cart-table th{text-align:left;padding:.6rem .75rem;border-bottom:2px solid var(--grey-line);font-size:.85rem;font-weight:700;color:var(--grey-text);text-transform:uppercase}
.cart-table td{padding:.8rem .75rem;border-bottom:1px solid var(--grey-line);vertical-align:middle}
.cart-img{width:56px;height:56px;object-fit:cover;border-radius:8px}
.qty-input{width:60px;text-align:center;padding:.3rem .4rem;border:1.5px solid var(--grey-line);border-radius:8px;font-size:.9rem}

/* ── Orders ── */
.order-timeline{display:flex;align-items:flex-start;gap:0;overflow-x:auto;padding:1rem 0;margin-bottom:1.5rem}
.timeline-step{display:flex;flex-direction:column;align-items:center;flex:1;min-width:90px;position:relative}
.timeline-step::before{content:'';position:absolute;top:16px;left:50%;width:100%;height:2px;background:var(--grey-line);z-index:0}
.timeline-step:last-child::before{display:none}
.step-dot{width:32px;height:32px;border-radius:50%;background:var(--grey-line);border:3px solid #fff;z-index:1;display:flex;align-items:center;justify-content:center;font-size:.75rem;color:#fff;font-weight:700;box-shadow:0 0 0 2px var(--grey-line)}
.step-label{font-size:.7rem;font-weight:600;color:var(--grey-text);text-align:center;margin-top:.4rem;line-height:1.25;max-width:80px}
.timeline-step.done .step-dot{background:var(--success);box-shadow:0 0 0 2px var(--success)}
.timeline-step.done::before{background:var(--success)}
.timeline-step.done .step-label{color:var(--success)}
.timeline-step.current .step-dot{background:var(--orange);box-shadow:0 0 0 3px var(--orange),0 0 0 5px #FEF3E8}
.timeline-step.current .step-label{color:var(--orange);font-weight:800}
.timeline-step.rejected .step-dot{background:var(--error);box-shadow:0 0 0 2px var(--error)}

/* ── Tables ── */
.table-responsive{overflow-x:auto;border-radius:var(--radius)}
table.data-table{width:100%;border-collapse:collapse;background:#fff}
.data-table th{padding:.65rem 1rem;text-align:left;font-size:.82rem;font-weight:700;text-transform:uppercase;letter-spacing:.4px;color:var(--grey-text);border-bottom:2px solid var(--grey-line);background:#fff;white-space:nowrap}
.data-table td{padding:.7rem 1rem;border-bottom:1px solid var(--grey-line);font-size:.9rem;vertical-align:middle}
.data-table tr:last-child td{border-bottom:none}
.data-table tr:hover td{background:var(--grey-bg)}

/* ── Pagination ── */
.pagination{display:flex;gap:.35rem;flex-wrap:wrap;justify-content:center;padding:1.5rem 0}
.page-link{padding:.4rem .8rem;border:1.5px solid var(--grey-line);border-radius:8px;font-size:.88rem;color:var(--charcoal);transition:var(--transition)}
.page-link:hover,.page-link.active{background:var(--orange);border-color:var(--orange);color:#fff}

/* ── Notifications page ── */
.notif-list .notif-item{display:flex;gap:1rem;padding:.9rem 1rem;border-bottom:1px solid var(--grey-line);align-items:flex-start;transition:background var(--transition)}
.notif-item.unread{background:#FEF8F0}
.notif-item:hover{background:var(--grey-bg)}
.notif-icon{width:36px;height:36px;border-radius:50%;background:var(--orange);color:#fff;display:flex;align-items:center;justify-content:center;flex-shrink:0;font-size:.85rem}
.notif-item.unread .notif-icon{background:var(--orange)}
.notif-body{flex:1}
.notif-body p{margin:0;font-size:.9rem}
.notif-time{font-size:.75rem;color:var(--grey-text)}

/* ── Login ── */
.auth-wrap{min-height:calc(100vh - 140px);display:flex;align-items:center;justify-content:center;padding:2rem 1rem}
.auth-card{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);padding:2.5rem;width:100%;max-width:420px}
.auth-logo{text-align:center;margin-bottom:1.5rem;font-size:2rem;font-weight:900}
.auth-card h2{text-align:center;margin-bottom:.4rem}
.auth-card .auth-sub{text-align:center;color:var(--grey-text);font-size:.9rem;margin-bottom:1.5rem}
.auth-divider{text-align:center;color:var(--grey-text);font-size:.8rem;margin:1rem 0;position:relative}
.auth-divider::before,.auth-divider::after{content:'';position:absolute;top:50%;width:40%;height:1px;background:var(--grey-line)}
.auth-divider::before{left:0}.auth-divider::after{right:0}

/* ── Login Modal ── */
.modal-overlay{display:none;position:fixed;inset:0;background:rgba(0,0,0,.55);z-index:9000;align-items:center;justify-content:center;padding:1rem}
.modal-overlay.open,.modal-overlay.active{display:flex}
.modal-box{background:#fff;border-radius:var(--radius-lg);box-shadow:var(--shadow-lg);width:100%;max-width:440px;padding:2.5rem;position:relative;animation:modalIn .2s ease}
.modal-box-lg{max-width:960px}
.modal-box-xl{max-width:1200px}
@keyframes modalIn{from{opacity:0;transform:translateY(-18px)}to{opacity:1;transform:none}}
.modal-close{position:absolute;top:.9rem;right:1rem;background:none;border:none;font-size:1.5rem;cursor:pointer;color:var(--grey-text);line-height:1;padding:.2rem .4rem}
.modal-close:hover{color:var(--charcoal)}
.modal-logo{text-align:center;margin-bottom:1.2rem;font-size:1.9rem;font-weight:900}
.modal-box h2{text-align:center;margin-bottom:.3rem}
.modal-box .auth-sub{text-align:center;color:var(--grey-text);font-size:.9rem;margin-bottom:1.4rem}

/* ── Cert badges ── */
.cert-badges{display:flex;flex-wrap:wrap;gap:.5rem;margin-top:.5rem}
.cert-badge{background:rgba(237,139,31,.15);color:var(--orange);border:1px solid var(--orange);padding:.2rem .65rem;border-radius:50px;font-size:.78rem;font-weight:700}

/* ── Site footer ── */
.site-footer{background:var(--charcoal);color:#ccc;padding:3rem 0 0}
.footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr 1fr;gap:2rem;padding-bottom:2rem}
.footer-tagline{font-style:italic;color:var(--orange);margin:.4rem 0 .2rem}
.footer-brand-name{font-size:.8rem;color:#999}
.footer-col h4{color:#fff;margin-bottom:.9rem;font-size:.95rem}
.footer-col a,.footer-col p{display:block;font-size:.88rem;margin-bottom:.4rem;color:#aaa;transition:color var(--transition)}
.footer-col a:hover{color:var(--orange)}
.footer-col i{width:16px;color:var(--orange);margin-right:.3rem}
.footer-bottom{border-top:1px solid rgba(255,255,255,.1);padding:1rem 0;text-align:center;font-size:.82rem;color:#777}

/* ── Admin base (sidebar layout) ── */
.admin-layout{display:flex;min-height:100vh}
.admin-sidebar{width:240px;background:var(--charcoal);flex-shrink:0;position:sticky;top:0;height:100vh;overflow-y:auto;display:flex;flex-direction:column}
.admin-sidebar .logo{padding:1.25rem 1.25rem .5rem;font-size:1.4rem}
.sidebar-nav{flex:1;padding:.75rem 0}
.sidebar-nav a{display:flex;align-items:center;gap:.7rem;padding:.65rem 1.25rem;font-size:.9rem;color:#bbb;transition:var(--transition);border-left:3px solid transparent}
.sidebar-nav a:hover,.sidebar-nav a.active{color:#fff;background:rgba(237,139,31,.1);border-left-color:var(--orange)}
.sidebar-nav a i{width:16px;color:var(--grey-text)}
.sidebar-nav a.active i,.sidebar-nav a:hover i{color:var(--orange)}
.sidebar-section{padding:.5rem 1.25rem .25rem;font-size:.7rem;font-weight:700;text-transform:uppercase;letter-spacing:.8px;color:#666;margin-top:.5rem}
.admin-content{flex:1;min-width:0;padding:1.5rem;background:var(--grey-bg)}
.admin-topbar{background:#fff;padding:.8rem 1.5rem;margin:-1.5rem -1.5rem 1.5rem;display:flex;align-items:center;justify-content:space-between;box-shadow:0 1px 4px rgba(0,0,0,.07)}
.admin-topbar h1{font-size:1.25rem}
.admin-topbar-right{display:flex;align-items:center;gap:1rem}
.admin-user{display:flex;align-items:center;gap:.5rem;font-size:.88rem;color:var(--grey-text)}
.admin-user strong{color:var(--dark)}
.admin-user .role-chip{background:var(--orange);color:#fff;font-size:.7rem;padding:.15rem .5rem;border-radius:50px;font-weight:700;text-transform:capitalize}

/* Stats grid */
.stats-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:1rem;margin-bottom:1.5rem}
.stat-card{background:#fff;border-radius:var(--radius);padding:1.25rem;box-shadow:var(--shadow);display:flex;align-items:center;gap:1rem}
.stat-icon{width:48px;height:48px;border-radius:var(--radius);display:flex;align-items:center;justify-content:center;font-size:1.3rem;color:#fff;flex-shrink:0}
.stat-icon.orange{background:var(--orange)}
.stat-icon.dark{background:var(--charcoal)}
.stat-icon.green{background:var(--success)}
.stat-icon.blue{background:var(--info)}
.stat-val{font-size:1.6rem;font-weight:800;line-height:1}
.stat-label{font-size:.8rem;color:var(--grey-text)}

/* Admin filter bar */
.filter-bar{background:#fff;border-radius:var(--radius);padding:1rem;margin-bottom:1.25rem;box-shadow:var(--shadow)}
.filter-bar form{display:flex;flex-wrap:wrap;gap:.6rem;align-items:flex-end}
.filter-bar .form-group{margin:0;flex:1;min-width:130px}
.filter-bar label{font-size:.78rem}
.filter-bar .form-control{padding:.42rem .7rem;font-size:.85rem}

/* Image preview */
.img-preview-grid{display:flex;gap:.6rem;flex-wrap:wrap;margin-top:.5rem}
.img-preview-item{position:relative;width:90px;height:90px}
.img-preview-item img{width:100%;height:100%;object-fit:cover;border-radius:8px;border:1.5px solid var(--grey-line)}
.img-preview-item .remove-img{position:absolute;top:-5px;right:-5px;width:20px;height:20px;border-radius:50%;background:var(--error);color:#fff;border:none;font-size:.75rem;line-height:1;display:flex;align-items:center;justify-content:center}
.add-img-btn{width:90px;height:90px;border:2px dashed var(--grey-line);border-radius:8px;display:flex;flex-direction:column;align-items:center;justify-content:center;cursor:pointer;color:var(--grey-text);font-size:.75rem;gap:.25rem;transition:border-color var(--transition)}
.add-img-btn:hover{border-color:var(--orange);color:var(--orange)}
.add-img-btn i{font-size:1.25rem}

/* ── Page header ── */
.page-header{padding:1.5rem 0;margin-bottom:1.5rem;border-bottom:1px solid var(--grey-line)}
.page-header h1{margin-bottom:.25rem}
.page-header p{color:var(--grey-text);margin:0}

/* ── Misc ── */
.text-center{text-align:center}
.text-right{text-align:right}
.text-muted{color:var(--grey-text)}
.text-orange{color:var(--orange)}
.text-sm{font-size:.85rem}
.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}
.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}
.gap-1{gap:.5rem}.gap-2{gap:1rem}
.d-flex{display:flex}.align-center{align-items:center}.justify-between{justify-content:space-between}
.flex-wrap{flex-wrap:wrap}
.w-100{width:100%}
.empty-state{text-align:center;padding:3rem 1rem;color:var(--grey-text)}
.empty-state i{font-size:3rem;margin-bottom:1rem;opacity:.4}
.empty-state h3{margin-bottom:.5rem}
.divider{border:none;border-top:1px solid var(--grey-line);margin:1.25rem 0}

/* ── Responsive ── */
@media(max-width:1024px){
  .shop-layout{grid-template-columns:1fr}
  .filter-panel{position:static}
  .product-detail{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:768px){
  .main-nav{display:none;flex-direction:column;position:absolute;top:100%;left:0;right:0;background:var(--charcoal);padding:1rem;gap:0}
  .main-nav.open{display:flex}
  .main-nav a{padding:.7rem 1rem;border-radius:0;border-bottom:1px solid rgba(255,255,255,.06)}
  .nav-toggle{display:block}
  .form-row{grid-template-columns:1fr}
  .footer-grid{grid-template-columns:1fr 1fr}
  .admin-layout{flex-direction:column}
  .admin-sidebar{width:100%;height:auto;position:static}
  .order-timeline{gap:0}
  .stats-grid{grid-template-columns:1fr 1fr}
}
@media(max-width:480px){
  .footer-grid{grid-template-columns:1fr}
  .product-grid{grid-template-columns:1fr 1fr}
  .hero{min-height:340px}
}