:root{--bg:#070707;--panel:#101010;--panel2:#161616;--line:#2a2a2a;--text:#f6f1df;--muted:#9f9a8c;--gold:#d6a313;--gold2:#f2cf54;--red:#e5252a;--green:#2fca88;--shadow:0 18px 50px rgba(0,0,0,.35)}
*{box-sizing:border-box}html,body{margin:0;background:radial-gradient(circle at 20% 0,#211902 0,transparent 32%),var(--bg);color:var(--text);font-family:Inter,Segoe UI,Arial,sans-serif}body{min-height:100vh}a{color:inherit;text-decoration:none}.topbar{height:76px;display:flex;align-items:center;justify-content:space-between;padding:0 4vw;border-bottom:1px solid #26220f;background:rgba(6,6,6,.92);position:sticky;top:0;z-index:20;backdrop-filter:blur(14px)}.brand{display:flex;align-items:center;gap:12px}.brand img{width:48px;height:48px;object-fit:contain}.logo-fallback{display:none;width:46px;height:46px;border:2px solid var(--gold);border-radius:50%;place-items:center;font-weight:900;color:var(--gold2)}.brand>span:last-child{font-size:18px;line-height:1}.brand b{color:var(--gold2)}.brand small{display:block;font-size:9px;letter-spacing:2.2px;color:var(--red);margin-top:6px}.topbar nav{display:flex;gap:6px}.topbar nav a{padding:10px 13px;border-radius:10px;color:#c9c5ba;font-size:14px}.topbar nav a:hover,.admin-link{background:#17130a;color:var(--gold2)}main{width:min(1440px,94vw);margin:0 auto;padding:34px 0 70px}footer{width:min(1440px,94vw);margin:auto;padding:24px 0 38px;border-top:1px solid var(--line);display:flex;justify-content:space-between;color:var(--muted);font-size:12px}.hero{display:grid;grid-template-columns:1.25fr .75fr;gap:20px;margin-bottom:24px}.hero-card,.panel,.stat,.coin-card,.order-card{background:linear-gradient(145deg,rgba(24,24,24,.96),rgba(10,10,10,.96));border:1px solid #2a2515;border-radius:20px;box-shadow:var(--shadow)}.hero-card{padding:34px;position:relative;overflow:hidden}.hero-card:after{content:"GMC";position:absolute;right:-20px;bottom:-55px;font-size:150px;font-weight:900;color:rgba(214,163,19,.055);letter-spacing:-12px}.eyebrow{color:var(--gold2);text-transform:uppercase;letter-spacing:2.4px;font-size:11px;font-weight:800}.hero h1{font-size:clamp(36px,5vw,70px);line-height:.98;margin:14px 0 18px;letter-spacing:-2px}.hero h1 span{color:var(--gold2)}.hero p{color:#bcb7a9;max-width:700px;line-height:1.7;margin:0}.cta-row{display:flex;gap:10px;flex-wrap:wrap;margin-top:28px}.btn{display:inline-flex;align-items:center;justify-content:center;min-height:44px;padding:0 18px;border:0;border-radius:12px;font-weight:800;cursor:pointer}.btn-gold{background:linear-gradient(135deg,var(--gold2),var(--gold));color:#171000}.btn-red{background:linear-gradient(135deg,#ff4b50,var(--red));color:#fff}.btn-dark{background:#1b1b1b;color:#ddd;border:1px solid #353535}.btn:hover{filter:brightness(1.07)}.btn:disabled{opacity:.45;cursor:not-allowed;filter:none}.switch input:disabled+span{opacity:.45;cursor:not-allowed}.price-box{padding:28px;display:flex;flex-direction:column;justify-content:center}.price-big{font-size:42px;font-weight:900;color:var(--gold2);margin:7px 0}.spread{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin-top:20px}.spread div{background:#0c0c0c;border:1px solid #2a2a2a;padding:13px;border-radius:12px}.spread small{display:block;color:var(--muted);margin-bottom:6px}.positive{color:var(--green)!important}.negative{color:#ff6569!important}.section-head{display:flex;align-items:end;justify-content:space-between;margin:30px 0 14px}.section-head h2{margin:0;font-size:22px}.section-head p{margin:0;color:var(--muted);font-size:13px}.market-grid{display:grid;grid-template-columns:repeat(6,1fr);gap:12px}.coin-card{padding:17px;min-height:142px}.coin-card.featured{border-color:#66500e;background:linear-gradient(145deg,#211a06,#101010)}.coin-symbol{display:flex;align-items:center;justify-content:space-between}.coin-icon{width:36px;height:36px;border-radius:50%;display:grid;place-items:center;background:#27200b;color:var(--gold2);font-size:11px;font-weight:900}.coin-card h3{font-size:14px;margin:12px 0 4px}.coin-card .price{font-size:18px;font-weight:850}.coin-card small{color:var(--muted)}.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:18px}.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.panel{padding:20px}.panel h3{margin:0 0 16px;font-size:16px}.wallet-strip{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.stat{padding:17px}.stat small{display:block;color:var(--muted);font-size:11px;text-transform:uppercase;letter-spacing:1px}.stat strong{display:block;margin-top:8px;font-size:20px}.chart-wrap{height:340px;position:relative}.chart-wrap canvas{width:100%;height:100%;display:block}.chart-toolbar{display:flex;justify-content:space-between;align-items:center;margin-bottom:10px}.chart-legend{display:flex;gap:10px;color:var(--muted);font-size:12px}.dot{width:8px;height:8px;border-radius:50%;display:inline-block;background:var(--gold2);margin-right:5px}.table-wrap{overflow:auto;border-radius:14px;border:1px solid #252525}table{width:100%;border-collapse:collapse;min-width:680px;background:#0b0b0b}th,td{text-align:left;padding:12px 13px;border-bottom:1px solid #202020;font-size:12px}th{color:#8f8a7d;text-transform:uppercase;letter-spacing:.8px;font-size:10px;background:#111;position:sticky;top:0}td strong{color:#f4f0e3}.badge{display:inline-flex;padding:4px 8px;border-radius:999px;font-size:10px;font-weight:800;background:#222;color:#bbb}.badge.buy,.badge.filled{background:rgba(47,202,136,.12);color:#54daa1}.badge.sell,.badge.rejected{background:rgba(229,37,42,.14);color:#ff7175}.badge.pending{background:rgba(214,163,19,.12);color:var(--gold2)}.trade-layout{display:grid;grid-template-columns:1.35fr .65fr;gap:18px}.trade-form{display:grid;gap:14px}.switch{display:grid;grid-template-columns:1fr 1fr;background:#0b0b0b;border:1px solid #2b2b2b;padding:5px;border-radius:12px}.switch label{padding:10px;text-align:center;border-radius:9px;cursor:pointer;color:#888;font-weight:800}.switch input{display:none}.switch input:checked+span{display:block;background:#23200f;color:var(--gold2);padding:10px;border-radius:9px;margin:-10px}.field label{display:block;color:#aaa;font-size:11px;margin-bottom:7px;text-transform:uppercase;letter-spacing:.7px}.input,.select{width:100%;height:46px;border-radius:11px;border:1px solid #333;background:#0a0a0a;color:#f5f1e5;padding:0 13px;outline:none}.input:focus,.select:focus{border-color:#78601c}.msg{padding:12px 14px;border-radius:10px;margin-bottom:14px;font-size:13px}.msg.ok{background:rgba(47,202,136,.12);color:#65dca8;border:1px solid rgba(47,202,136,.25)}.msg.err{background:rgba(229,37,42,.12);color:#ff8588;border:1px solid rgba(229,37,42,.25)}.note{padding:13px;border:1px solid #312a13;background:#161207;border-radius:10px;color:#bdb399;font-size:12px;line-height:1.6}.hash{font-family:Consolas,monospace;color:#c8b768}.admin-shell{display:grid;grid-template-columns:220px 1fr;gap:20px}.admin-side{position:sticky;top:94px;height:fit-content;background:#0d0d0d;border:1px solid #292929;border-radius:18px;padding:14px}.admin-side a{display:block;padding:11px 12px;border-radius:9px;color:#aaa;font-size:13px}.admin-side a:hover{background:#1a160a;color:var(--gold2)}.admin-side .head{padding:10px 12px 14px;color:var(--gold2);font-weight:900}.login-card{width:min(460px,94vw);margin:8vh auto;padding:30px}.form-row{display:grid;grid-template-columns:repeat(3,1fr);gap:10px}.rate-form{display:grid;grid-template-columns:1.1fr repeat(4,.8fr) auto;gap:8px;align-items:end;padding:10px 0;border-bottom:1px solid #222}.rate-form:last-child{border-bottom:0}.mini{height:38px;font-size:12px}.muted{color:var(--muted)}@media(max-width:1100px){.market-grid{grid-template-columns:repeat(3,1fr)}.hero,.trade-layout{grid-template-columns:1fr}.wallet-strip{grid-template-columns:repeat(2,1fr)}}@media(max-width:760px){.topbar{height:auto;min-height:72px;padding:10px 4vw;align-items:flex-start}.brand>span:last-child{display:none}.topbar nav{overflow:auto;max-width:78vw}.topbar nav a{white-space:nowrap;padding:10px 9px}.hero-card{padding:24px}.hero h1{letter-spacing:-1px}.market-grid{grid-template-columns:repeat(2,1fr)}.grid-2,.grid-3{grid-template-columns:1fr}.wallet-strip{grid-template-columns:1fr 1fr}.admin-shell{grid-template-columns:1fr}.admin-side{position:static;display:flex;overflow:auto}.admin-side .head{display:none}.admin-side a{white-space:nowrap}.rate-form{grid-template-columns:1fr 1fr}.rate-form .wide{grid-column:1/-1}.form-row{grid-template-columns:1fr}footer{display:grid;gap:8px}.chart-wrap{height:280px}}@media(max-width:430px){main{width:92vw}.market-grid{grid-template-columns:1fr 1fr}.coin-card{padding:14px}.wallet-strip{grid-template-columns:1fr}.spread{grid-template-columns:1fr 1fr}.price-big{font-size:34px}}
/* Live market + admin order-book additions */
.coin-tabs{display:flex;gap:8px;overflow:auto;padding:2px 0 12px}.coin-tab{min-width:105px;padding:11px 13px;border-radius:12px;border:1px solid #292929;background:#0e0e0e;display:grid;gap:4px}.coin-tab span{font-weight:900;color:#ddd}.coin-tab small{font-size:10px;color:var(--muted);white-space:nowrap}.coin-tab:hover,.coin-tab.active{border-color:#6a5312;background:#1a1609}.coin-tab.active span{color:var(--gold2)}
.market-hero{display:grid;grid-template-columns:.7fr 1.3fr;gap:18px;align-items:center}.market-stats{display:grid;grid-template-columns:repeat(4,1fr);gap:10px}.market-screen{display:grid;grid-template-columns:1.35fr .65fr;gap:18px;margin-top:18px}.depth-head,.depth-row{display:grid;grid-template-columns:1fr 1fr;gap:10px}.depth-head{padding:8px 10px;color:#777;font-size:10px;text-transform:uppercase}.depth-head span:last-child,.depth-row span:last-child{text-align:right}.depth-title{font-size:10px;font-weight:900;letter-spacing:1px;margin:7px 0}.depth-list{max-height:228px;overflow:auto}.depth-row{padding:6px 10px;border-radius:6px;font-family:Consolas,monospace;font-size:11px;position:relative;overflow:hidden}.depth-row:hover{background:#171717}.depth-row.buy span:first-child{color:#54daa1}.depth-row.sell span:first-child{color:#ff7175}.depth-mid{margin:7px 0;padding:10px;border-top:1px solid #2b2510;border-bottom:1px solid #2b2510;color:var(--gold2);font-size:17px;font-weight:900;text-align:center}.depth-empty{padding:14px 10px;color:#666;font-size:11px}.rate-form-live{grid-template-columns:1.1fr .85fr 1fr .65fr repeat(5,.75fr) .9fr auto;overflow:auto}.rate-form-live>.field,.rate-form-live>.wide,.rate-form-live>button{min-width:90px}
@media(max-width:1100px){.market-hero,.market-screen{grid-template-columns:1fr}.market-stats{grid-template-columns:repeat(2,1fr)}.rate-form-live{grid-template-columns:repeat(3,1fr)}.rate-form-live .wide{grid-column:1/-1}}
@media(max-width:620px){.market-stats{grid-template-columns:1fr 1fr}.coin-tab{min-width:92px}.market-hero{padding:16px}.market-screen .panel{padding:14px}}
/* Pair based market manager */
.pair-tabs{display:flex;gap:8px;overflow:auto;padding:2px 0 12px;scrollbar-width:thin}.pair-tab{min-width:118px;padding:10px 13px;border:1px solid #292929;border-radius:12px;background:#0c0c0c;display:grid;gap:4px}.pair-tab span{font-weight:900;color:#ddd;white-space:nowrap}.pair-tab span i{font-style:normal;color:#615d51;padding:0 3px}.pair-tab small{font-size:9px;color:var(--muted);letter-spacing:.7px}.pair-tab:hover,.pair-tab.active{border-color:#6a5312;background:#1a1609}.pair-tab.active span{color:var(--gold2)}.pair-unit{font-size:11px;color:var(--muted);margin-top:8px}.pair-unit b{color:#d5ccb3}.pair-create-form{display:grid;grid-template-columns:1fr 30px 1fr 1fr 1.1fr 1fr;gap:10px;align-items:end}.pair-arrow{height:46px;display:grid;place-items:center;color:var(--gold2);font-size:20px;font-weight:900}.check-field{min-height:46px;display:flex;flex-direction:column;justify-content:center}.check-field label{font-size:12px;text-transform:none;letter-spacing:0;margin:0}.check-field small{color:var(--muted);font-size:10px;margin-top:5px}.pair-admin-list{display:grid;gap:14px}.pair-admin-card{background:linear-gradient(145deg,rgba(24,24,24,.96),rgba(10,10,10,.96));border:1px solid #2a2515;border-radius:18px;padding:16px}.pair-card-head{display:flex;justify-content:space-between;align-items:center;padding-bottom:12px;margin-bottom:12px;border-bottom:1px solid #252525}.pair-card-head strong{font-size:18px;color:var(--gold2)}.pair-card-head small{display:block;color:var(--muted);font-size:10px;margin-top:4px}.pair-edit-grid{display:grid;grid-template-columns:repeat(6,minmax(120px,1fr));gap:9px;align-items:end}
@media(max-width:1200px){.pair-create-form{grid-template-columns:repeat(3,1fr)}.pair-arrow{display:none}.pair-edit-grid{grid-template-columns:repeat(3,1fr)}}
@media(max-width:700px){.pair-create-form,.pair-edit-grid{grid-template-columns:1fr 1fr}.pair-tab{min-width:105px}}
@media(max-width:460px){.pair-create-form,.pair-edit-grid{grid-template-columns:1fr}.pair-tab{min-width:100px}}