:root{
  --bg:#f5f7f6;
  --surface:#ffffff;
  --surface-2:#f9fbfa;
  --text:#17312a;
  --muted:#6f847c;
  --line:#dde8e3;
  --radius:22px;
  --shadow:0 18px 45px rgba(16,45,37,.08);
}
*{box-sizing:border-box}
html,body{margin:0;padding:0}
body{font-family:Inter,Segoe UI,Arial,sans-serif;background:linear-gradient(180deg,#f9fbfa,#edf4f1);color:var(--text)}
a{text-decoration:none;color:inherit}
img{max-width:100%;display:block}
input,select,textarea,button{font:inherit}
.page-shell{min-height:100vh}
.topbar{position:sticky;top:0;z-index:30;padding:18px 20px;background:rgba(249,251,250,.88);backdrop-filter:blur(10px);border-bottom:1px solid var(--line)}
.topbar-inner{max-width:1380px;margin:0 auto;display:grid;grid-template-columns:auto 1fr auto;gap:18px;align-items:center}
.brand{display:flex;align-items:center;gap:14px;min-width:260px}
.brand img{width:64px;height:64px;border-radius:16px;object-fit:contain;background:#fff;border:1px solid var(--line);padding:8px;box-shadow:var(--shadow)}
.brand-title{font-size:19px;font-weight:800}
.brand-subtitle{font-size:12px;color:var(--muted);margin-top:4px}
.nav-menu{display:flex;justify-content:center;gap:10px;flex-wrap:wrap}
.nav-menu a{padding:12px 16px;border-radius:999px;font-weight:700;color:#29483f;border:1px solid transparent}
.nav-menu a:hover,.nav-menu a.active{background:linear-gradient(180deg,#fff,var(--brand-accent));border-color:color-mix(in srgb, var(--brand-primary) 14%, white);box-shadow:0 10px 28px rgba(16,59,47,.10)}
.topbar-actions{display:flex;gap:10px;align-items:center;justify-content:flex-end}
.welcome-chip{padding:10px 14px;border-radius:999px;background:#fff;border:1px solid var(--line);font-weight:700;color:#32584d}
.content-area{max-width:1380px;margin:0 auto;padding:28px 20px 40px}
.content-full{display:flex;align-items:center;justify-content:center;min-height:100vh}
.flash{position:fixed;top:88px;right:22px;z-index:60;background:#17312a;color:#fff;padding:14px 18px;border-radius:14px;box-shadow:var(--shadow);transition:.35s ease;max-width:360px}.flash.success{background:#1f6e4f}.flash.error{background:#a43f39}.flash.hide{opacity:0;transform:translateY(-8px)}
.hero{padding:30px;border-radius:30px;background:linear-gradient(135deg,#fff, var(--brand-accent));border:1px solid color-mix(in srgb, var(--brand-primary) 16%, white);box-shadow:var(--shadow);position:relative;overflow:hidden}
.hero:before{content:"";position:absolute;right:-80px;top:-80px;width:260px;height:260px;background:radial-gradient(circle, color-mix(in srgb, var(--brand-secondary) 38%, white), transparent 65%);opacity:.55}
.hero h1{margin:0 0 10px;font-size:34px;line-height:1.08;max-width:760px}
.hero p{margin:0;color:var(--muted);max-width:760px;line-height:1.7}
.grid{display:grid;gap:20px}
.grid-2{grid-template-columns:1.35fr .95fr}
.grid-3{grid-template-columns:repeat(3,1fr)}
.grid-4{grid-template-columns:repeat(4,1fr)}
.card{background:rgba(255,255,255,.92);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow);padding:24px}
.section-title{margin:0 0 18px;font-size:24px}
.muted{color:var(--muted)}
.metric{padding:22px;border-radius:22px;background:linear-gradient(180deg,#fff,#f7fbf9);border:1px solid var(--line);box-shadow:var(--shadow)}
.metric-label{font-size:13px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}
.metric-value{font-size:34px;font-weight:800;margin-top:8px;color:var(--brand-primary)}
.metric-note{margin-top:8px;color:var(--muted);font-size:13px}
.announcement-item{padding:18px 0;border-top:1px solid #e7efeb}.announcement-item:first-child{border-top:none;padding-top:0}.announcement-item h3{margin:0 0 8px;font-size:18px}.announcement-item p{margin:0;color:var(--muted);line-height:1.65}.announcement-meta{margin-top:10px;font-size:12px;color:#86a197}
.toolbar{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-bottom:18px;flex-wrap:wrap}
.search-row{display:grid;grid-template-columns:1.4fr repeat(4,1fr) auto;gap:12px}
.input,.search-row input,.search-row select,select,textarea{width:100%;padding:13px 14px;border-radius:14px;background:#fff;border:1px solid var(--line);outline:none}
.input:focus,.search-row input:focus,.search-row select:focus,select:focus,textarea:focus{border-color:color-mix(in srgb, var(--brand-primary) 38%, white);box-shadow:0 0 0 4px color-mix(in srgb, var(--brand-primary) 14%, white)}
.btn{display:inline-flex;align-items:center;justify-content:center;padding:12px 16px;border-radius:14px;border:1px solid color-mix(in srgb, var(--brand-primary) 36%, white);background:linear-gradient(180deg, color-mix(in srgb, var(--brand-primary) 88%, white), color-mix(in srgb, var(--brand-primary) 74%, black));color:#fff;font-weight:800;cursor:pointer;box-shadow:0 12px 30px rgba(16,45,37,.18)}
.btn.secondary{background:#fff;color:#29483f;border-color:var(--line);box-shadow:none}
.btn.small{padding:10px 14px;font-size:14px}
.btn.warn{background:linear-gradient(180deg,#caa660,#b2873d);border-color:#c79f4b}
.btn.danger{background:linear-gradient(180deg,#bb5a56,#9b3935);border-color:#b25d5a}
.form-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.form-group{display:flex;flex-direction:column;gap:8px}.form-group.full{grid-column:1/-1}
.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:15px 12px;border-bottom:1px solid #edf2f0;text-align:left;vertical-align:middle}.table th{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.06em}.table tr:hover td{background:#fbfdfc}
.badge{display:inline-flex;padding:9px 13px;border-radius:999px;font-size:12px;font-weight:800;border:1px solid transparent}.badge-success{background:#eaf8f0;color:#1a7b4e;border-color:#c9ebd7}.badge-warning{background:#fff7e6;color:#9a6a00;border-color:#efdeaf}.badge-danger{background:#fff0ef;color:#af3f38;border-color:#efc9c5}.badge-info{background:#eaf2ff;color:#25588e;border-color:#cbddfb}
.login-wrap{width:min(1180px,100%);display:grid;grid-template-columns:1.1fr .9fr;gap:26px}.login-showcase{padding:38px;border-radius:32px;background:linear-gradient(135deg,#fff, var(--brand-accent));border:1px solid var(--line);box-shadow:var(--shadow)}.login-showcase h1{font-size:44px;line-height:1.05;margin:0 0 14px}.login-showcase p{max-width:560px;color:var(--muted);line-height:1.75}.line-accent{width:110px;height:4px;border-radius:999px;background:linear-gradient(90deg,var(--brand-primary),var(--brand-secondary));margin:24px 0}
.list-clean{margin:22px 0 0;padding:0;list-style:none;display:grid;gap:14px}.list-clean li{padding:16px;border-radius:16px;background:#fff;border:1px solid var(--line)}
.cards-products{display:grid;grid-template-columns:repeat(3,1fr);gap:18px}
.product-card{overflow:hidden;padding:0}.product-image{aspect-ratio:1.2/1;background:#f6fbf8;border-bottom:1px solid var(--line)}.product-image img{width:100%;height:100%;object-fit:cover}
.product-body{padding:18px}.product-body h3{margin:0 0 8px;font-size:19px}.product-meta{margin:0 0 12px;color:var(--muted);line-height:1.6;font-size:14px}.product-footer{display:flex;align-items:center;justify-content:space-between;gap:10px;flex-wrap:wrap}.stock-qty{font-weight:800;color:#2b4e43}
.admin-actions{display:flex;gap:8px;flex-wrap:wrap}
.empty{padding:22px;border-radius:18px;background:#fff;border:1px dashed #d8e6df;color:var(--muted)}
.panel-note{padding:14px 16px;border-radius:16px;background:#f7fbf9;border:1px solid var(--line);color:#4c655d}
.color-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}
.color-field input{height:52px;padding:8px}
.logo-preview{width:100%;max-width:280px;border:1px dashed var(--line);border-radius:20px;padding:18px;background:#fff}
@media (max-width:1200px){.grid-4,.cards-products{grid-template-columns:repeat(2,1fr)}.search-row{grid-template-columns:1fr 1fr 1fr}.search-row .wide{grid-column:1/-1}}
@media (max-width:980px){.topbar-inner,.login-wrap,.grid-2,.grid-3,.grid-4,.cards-products,.form-grid,.color-grid{grid-template-columns:1fr}.nav-menu{justify-content:flex-start}.topbar{position:relative}.topbar-inner{display:flex;flex-direction:column;align-items:stretch}.topbar-actions{justify-content:space-between}.search-row{grid-template-columns:1fr}}

body{font-family:"Aptos","Segoe UI","Helvetica Neue",Arial,sans-serif;}
.logo-preview{background:transparent;border:none;padding:0;max-width:320px}

/* v13 stable products page */
.topbar{padding:12px 20px}
.topbar-inner{gap:12px;grid-template-columns:auto 1fr auto}
.brand{min-width:auto}
.brand img{width:86px;height:34px;background:transparent;border:none;padding:0;box-shadow:none;border-radius:0}
.nav-menu{gap:4px}
.nav-menu a{padding:10px 12px;font-size:14px}
.welcome-chip{padding:9px 12px;font-size:14px}

.products-page-card{padding:26px}
.products-filters{grid-template-columns:1.5fr repeat(4,1fr) auto}
.product-list-premium{display:grid;gap:16px;margin-top:22px}
.product-row-premium{display:grid;grid-template-columns:160px 1fr;gap:18px;align-items:center;padding:16px 18px;border:1px solid var(--line);border-radius:20px;background:linear-gradient(180deg,#fff,#fbfcfc);box-shadow:0 10px 26px rgba(16,45,37,.05);transition:transform .18s ease, box-shadow .18s ease,border-color .18s ease}
.product-row-premium:hover{transform:translateY(-2px);box-shadow:0 16px 34px rgba(16,45,37,.08);border-color:#cfded7}
.product-row-image-wrap{width:160px;height:120px;border-radius:16px;overflow:hidden;background:#f4f6f5;border:1px solid #e6ece9;display:flex;align-items:center;justify-content:center}
.product-row-image{width:100%;height:100%;object-fit:cover}
.product-row-content{display:flex;align-items:center;justify-content:space-between;gap:16px;min-width:0}
.product-row-main{min-width:0}
.product-row-title{margin:0 0 8px;font-size:24px;line-height:1.15;color:#17312a}
.product-row-brand{font-size:14px;font-weight:700;color:#587268;margin-bottom:10px}
.product-row-specs{display:flex;gap:8px;flex-wrap:wrap}
.product-row-specs span{display:inline-flex;align-items:center;padding:8px 11px;border-radius:999px;background:#f6f8f7;border:1px solid #e3ebe7;font-size:13px;font-weight:700;color:#314a41}
.product-row-side{display:flex;align-items:center;justify-content:flex-end}
.product-status-badge{font-size:13px;padding:11px 15px;white-space:nowrap}

@media (max-width:1200px){
  .products-filters{grid-template-columns:1fr 1fr 1fr}
  .products-filters .wide{grid-column:1/-1}
}
@media (max-width:860px){
  .product-row-premium{grid-template-columns:1fr}
  .product-row-image-wrap{width:100%;height:220px}
  .product-row-content{flex-direction:column;align-items:flex-start}
  .product-row-side{justify-content:flex-start}
  .product-row-title{font-size:20px}
}