@import url('https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700;800;900&display=swap');
:root{--blue:#123d70;--blue2:#2468a8;--orange:#f28a24;--ink:#172638;--muted:#6b7785;--line:#e5eaf0;--bg:#f4f7fb}
*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--ink);font-family:Inter,Arial,sans-serif;font-size:15px}
a{color:inherit;text-decoration:none}.site-header{background:var(--blue);color:#fff}.header-inner{max-width:1180px;margin:auto;padding:16px 20px;display:flex;align-items:center;justify-content:space-between;gap:20px}.brand{font-size:25px;font-weight:900;letter-spacing:1.2px}.brand span{color:#ffad52}.main-nav{display:flex;gap:8px;flex-wrap:wrap}.main-nav a{padding:10px 14px;border-radius:8px;color:#eaf2fb}.main-nav a:hover,.main-nav a.active{background:var(--orange);color:#1d2b3a}
.container{max-width:1180px;margin:26px auto;padding:0 18px;min-height:65vh}.hero{background:linear-gradient(115deg,#123d70,#2468a8);color:#fff;border-radius:16px;padding:34px;display:grid;grid-template-columns:1.4fr .6fr;align-items:center;gap:20px}.hero h1{font-size:clamp(28px,4vw,43px);line-height:1.12;margin:0 0 12px}.hero p{color:#e4eef9;line-height:1.55}.hero-symbol{text-align:center;font-size:88px}.search-form{display:flex;gap:7px;background:#fff;padding:6px;border-radius:10px;max-width:680px}.search-form input{border:0;outline:0;padding:12px;flex:1;min-width:0;font:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;border:0;border-radius:8px;padding:11px 16px;font:700 14px Inter,Arial;cursor:pointer}.btn-primary{background:var(--orange);color:#1d2b3a}.btn-blue{background:var(--blue);color:#fff}.btn-light{background:#fff;border:1px solid var(--line);color:var(--blue)}
.layout{display:grid;grid-template-columns:220px 1fr;gap:22px;margin-top:24px}.panel,.card,.content-box{background:#fff;border:1px solid var(--line);border-radius:12px}.panel{padding:18px;height:max-content}.panel h3{margin:0 0 12px}.category-link{display:block;padding:10px;border-radius:7px;color:#34465a}.category-link:hover,.category-link.active{background:#edf4fb;color:var(--blue);font-weight:700}.filter-label{display:block;font-size:12px;color:var(--muted);margin:15px 0 6px}.field{width:100%;padding:11px;border:1px solid var(--line);border-radius:7px;font:inherit}.section-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin:2px 0 15px}.section-head h2{margin:0;font-size:23px}.muted{color:var(--muted);font-size:13px}.cards{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:15px}.card{overflow:hidden;transition:.15s}.card:hover{transform:translateY(-2px);box-shadow:0 8px 24px #173c6015}.card-image{height:160px;background:#e8eef5;display:grid;place-items:center;overflow:hidden;position:relative}.card-image img{width:100%;height:100%;object-fit:cover}.placeholder-icon{font-size:60px}.featured{position:absolute;top:10px;left:10px;background:var(--orange);padding:5px 8px;border-radius:5px;font-size:11px;font-weight:800}.card-body{padding:14px}.card-body h3{font-size:16px;margin:0 0 9px}.price{font-size:20px;color:var(--blue);font-weight:800}.meta{font-size:12px;color:var(--muted);margin-top:8px}.site-footer{text-align:center;color:var(--muted);padding:28px 15px;font-size:13px}.site-footer span{color:var(--orange)}
.product-layout{display:grid;grid-template-columns:1.1fr 1fr;gap:25px;background:#fff;border:1px solid var(--line);padding:22px;border-radius:14px}.product-main-image{height:360px;background:#e9eff5;border-radius:10px;display:grid;place-items:center;overflow:hidden}.product-main-image img{width:100%;height:100%;object-fit:contain}.product-info h1{margin:8px 0 12px}.product-info .price{font-size:30px}.product-info p{line-height:1.65;color:#536273}.thumbs{display:flex;gap:9px;margin-top:10px;flex-wrap:wrap}.thumbs img{width:65px;height:55px;object-fit:cover;border:1px solid var(--line);border-radius:7px;cursor:pointer}.content-box{padding:20px;margin-bottom:18px}.notice{background:#fff7ec;border:1px solid #f8d6ad;padding:12px 15px;border-radius:9px;color:#75501f;font-size:13px}
.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.form-row{margin-bottom:14px}.form-row label{display:block;font-size:13px;font-weight:700;margin-bottom:6px}.form-row textarea{min-height:140px;resize:vertical}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;font-size:14px}td,th{padding:11px 8px;border-bottom:1px solid var(--line);text-align:left;vertical-align:middle}th{color:var(--muted);font-size:12px}.status{display:inline-block;padding:5px 8px;border-radius:5px;background:#e8f5ec;color:#24733c;font-size:12px}.status.sold,.status.archived{background:#fcebea;color:#a33}.status.reserved{background:#fff4dd;color:#8a5b00}.admin-top{display:flex;justify-content:space-between;align-items:center;gap:12px;flex-wrap:wrap}.admin-nav{display:flex;gap:8px;flex-wrap:wrap;margin:16px 0}.admin-nav a{padding:9px 12px;border-radius:7px;background:#eaf0f6;color:var(--blue);font-weight:700}.admin-nav a.active{background:var(--blue);color:white}.alert{padding:12px 14px;border-radius:8px;margin:12px 0;background:#e8f5ec;color:#24733c}.alert.error{background:#fcebea;color:#a33}.login-card{max-width:440px;margin:45px auto;background:#fff;padding:26px;border:1px solid var(--line);border-radius:14px}
@media(max-width:850px){.cards{grid-template-columns:repeat(2,minmax(0,1fr))}.layout{grid-template-columns:1fr}.product-layout{grid-template-columns:1fr}.hero{grid-template-columns:1fr}.hero-symbol{display:none}}
@media(max-width:520px){.header-inner{align-items:flex-start;flex-direction:column}.cards{grid-template-columns:1fr}.hero{padding:23px}.search-form{flex-wrap:wrap}.search-form input{flex-basis:100%}.form-grid{grid-template-columns:1fr}.product-main-image{height:260px}}