:root{--bg:#080d18;--panel:#101827;--panel2:#151f31;--line:#263349;--text:#f5f7fb;--muted:#9ca9bc;--accent:#20c7b5;--accent2:#0f9f92;--danger:#ff5b6e}*{box-sizing:border-box}html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,-apple-system,Segoe UI,sans-serif}body{min-height:100vh}a{color:inherit;text-decoration:none}input,textarea,select{width:100%;background:#0b1220;border:1px solid var(--line);color:#fff;border-radius:10px;padding:13px 14px;font:inherit;outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px rgba(32,199,181,.12)}button{font:inherit}.top{height:72px;background:#0b111e;border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 max(24px,calc((100% - 1180px)/2));position:sticky;top:0;z-index:10}.logo{display:flex;align-items:center;gap:10px;font-weight:900;letter-spacing:.5px}.logo span,.brand-mark{display:grid;place-items:center;background:var(--accent);color:#06211e;width:38px;height:38px;border-radius:11px;font-weight:950}.top nav{display:flex;gap:22px;align-items:center;color:#b8c3d4;font-size:14px}.top nav a:hover{color:#fff}.sell{background:var(--accent)!important;color:#041b19!important;padding:10px 15px;border-radius:10px;font-weight:800}.badge{display:inline-grid;place-items:center;margin-left:5px;background:var(--danger);color:#fff;border-radius:99px;min-width:19px;height:19px;font-size:11px}.flash{max-width:1180px;margin:18px auto 0;padding:12px 16px;background:rgba(32,199,181,.1);border:1px solid rgba(32,199,181,.3);border-radius:10px}.flash.error,.alert.error{background:rgba(255,91,110,.09);border-color:rgba(255,91,110,.3)}.wrap{max-width:1180px;margin:auto;padding:0 24px}.hero{padding:80px 0 55px}.hero h1{font-size:clamp(38px,6vw,70px);line-height:1.02;max-width:800px;margin:0 0 18px}.hero p{color:var(--muted);font-size:18px;max-width:650px}.search{display:grid;grid-template-columns:1.6fr 1fr auto;gap:10px;margin-top:30px}.btn{border:0;border-radius:10px;padding:13px 18px;cursor:pointer;font-weight:800}.primary{background:var(--accent);color:#041b19}.section{padding:30px 0 60px}.section h2{font-size:26px}.cards{display:grid;grid-template-columns:repeat(4,1fr);gap:14px}.cat{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:22px;min-height:100px}.cat:hover{border-color:var(--accent);transform:translateY(-1px)}.cat small{display:block;color:var(--muted);margin-top:8px}.panel,.form-card{background:var(--panel);border:1px solid var(--line);border-radius:16px;padding:28px}.form-card{max-width:720px;margin:60px auto}.form-card h1{margin-top:0}.field{margin:15px 0}.field label,label{display:block;color:#dfe6f1;font-weight:700;font-size:14px}.field label input,.field label textarea,.field label select,label input,label small{margin-top:8px}.grid{display:grid;grid-template-columns:1fr 1fr;gap:15px}.grid label small{color:var(--muted);font-weight:400}.lead,.muted{color:var(--muted)}.install-page{background:radial-gradient(circle at 50% 0%,#122238 0,#080d18 48%);display:grid;place-items:center;padding:30px}.install-card{width:min(880px,100%);background:#101827;border:1px solid #2a3850;border-radius:20px;padding:38px;box-shadow:0 25px 80px rgba(0,0,0,.35)}.brand{display:flex;gap:12px;align-items:center;margin-bottom:28px}.brand strong{display:block}.brand small{display:block;color:var(--accent);font-size:10px;letter-spacing:1.4px;margin-top:4px}.install-card h1{font-size:34px;margin:0 0 10px}.install-card h2{font-size:18px;margin:30px 0 12px}.install-card .lead{margin-bottom:22px}.alert{padding:14px;border:1px solid;border-radius:10px;margin:18px 0}.install-card form label{color:#dfe6f1}.install-card form input{background:#0a111e;color:#fff}.install-card form small{display:block;color:var(--muted);font-weight:400}.install-card .btn{margin-top:25px;width:100%;padding:15px}footer{border-top:1px solid var(--line);margin-top:70px;padding:35px max(24px,calc((100% - 1180px)/2));display:flex;justify-content:space-between;color:var(--muted)}footer div{display:flex;gap:18px}footer b{color:#fff}.listing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.listing{background:var(--panel);border:1px solid var(--line);border-radius:14px;overflow:hidden}.listing .ph{height:190px;background:linear-gradient(135deg,#152238,#0c1422);display:grid;place-items:center;color:#66758c}.listing .body{padding:17px}.listing h3{margin:0 0 9px}.price{color:var(--accent);font-weight:900;font-size:19px}.meta{color:var(--muted);font-size:13px;margin-top:8px}.table-wrap{overflow:auto}.table{width:100%;border-collapse:collapse}.table th,.table td{padding:13px;text-align:left;border-bottom:1px solid var(--line);white-space:nowrap}.table th{color:#9eabc0;font-size:12px;text-transform:uppercase}.danger{color:var(--danger)}@media(max-width:800px){.top{height:auto;min-height:68px;padding:12px 16px;gap:10px}.top nav{gap:10px;font-size:12px;flex-wrap:wrap;justify-content:flex-end}.top nav a:nth-child(2){display:none}.hero{padding:55px 0 35px}.search,.grid{grid-template-columns:1fr}.cards{grid-template-columns:repeat(2,1fr)}.listing-grid{grid-template-columns:1fr 1fr}.form-card{margin:30px auto;padding:22px}.install-card{padding:25px}.install-card h1{font-size:29px}footer{padding:28px 18px;display:block}footer div{margin:8px 0}}@media(max-width:520px){.cards,.listing-grid{grid-template-columns:1fr}.wrap{padding:0 16px}.top .logo{font-size:13px}.top nav{max-width:65%;gap:7px}.top nav .sell{padding:8px 10px}}