/* ============================================================
   YOBA RUST SHOP — industrial / weathered-metal theme
   ============================================================ */
:root{
  --bg:#15110f;
  --bg2:#1c1714;
  --panel:#221b17;
  --panel2:#2a221d;
  --line:#3a2e26;
  --line2:#4a3a30;
  --ink:#ece3d8;
  --ink-dim:#a7988a;
  --muted:#7c6e62;
  --rust:#c9472f;
  --rust-2:#e0612f;
  --gold:#e0a82e;
  --steel:#7d8aa0;
  --ok:#5fae6a;
  --bad:#d2604f;
  --radius:10px;
  --shadow:0 14px 34px rgba(0,0,0,.55);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{
  margin:0;background:var(--bg);color:var(--ink);
  font:15px/1.55 'Inter',system-ui,Segoe UI,Roboto,sans-serif;
  background-image:
    radial-gradient(1200px 600px at 80% -10%, rgba(201,71,47,.10), transparent 60%),
    radial-gradient(900px 500px at -10% 10%, rgba(224,168,46,.06), transparent 55%),
    url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='160' height='160'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='2'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.035'/%3E%3C/svg%3E");
  min-height:100vh;display:flex;flex-direction:column;
}
a{color:inherit;text-decoration:none}
h1,h2,h3{font-family:'Oswald',sans-serif;font-weight:600;letter-spacing:.5px;margin:0}
h1{font-size:34px;text-transform:uppercase}
.muted{color:var(--muted)}
.mono{font-variant-numeric:tabular-nums;font-feature-settings:"tnum"}
.coin{color:var(--gold);margin-right:4px}
.hazard-top{height:6px;background:repeating-linear-gradient(45deg,#e0a82e 0 16px,#1a1410 16px 32px)}

/* ---------- buttons ---------- */
.solid-btn,.ghost-btn{
  display:inline-flex;align-items:center;justify-content:center;gap:8px;cursor:pointer;
  font:600 14px/1 'Oswald',sans-serif;letter-spacing:.6px;text-transform:uppercase;
  padding:11px 18px;border-radius:8px;border:1px solid transparent;transition:.15s;
}
.solid-btn{background:linear-gradient(180deg,var(--rust-2),var(--rust));color:#fff;
  border-color:#7d2c1c;box-shadow:0 6px 0 #6e2417,0 10px 20px rgba(201,71,47,.25)}
.solid-btn:hover{transform:translateY(-1px);filter:brightness(1.06)}
.solid-btn:active{transform:translateY(3px);box-shadow:0 3px 0 #6e2417}
.solid-btn:disabled{background:#3a322c;border-color:#2c2520;color:#7c6e62;box-shadow:none;cursor:not-allowed;transform:none}
.ghost-btn{background:transparent;color:var(--ink);border-color:var(--line2)}
.ghost-btn:hover{border-color:var(--rust);color:#fff}
.lg{padding:14px 24px;font-size:15px}
.sm{padding:7px 11px;font-size:12px}
.block{display:flex;width:100%}

/* ---------- nav ---------- */
.nav{position:sticky;top:0;z-index:30;background:rgba(20,16,14,.92);
  backdrop-filter:blur(8px);border-bottom:1px solid var(--line)}
.nav-inner{max-width:1240px;margin:0 auto;display:flex;align-items:center;gap:18px;padding:12px 22px}
.brand{display:flex;align-items:center;gap:11px;flex-shrink:0}
.brand-mark{display:grid;place-items:center;width:38px;height:38px;border-radius:9px;
  background:radial-gradient(circle at 30% 25%,#3a2c25,#1a1410);border:1px solid var(--line2);
  color:var(--gold);font-size:20px;box-shadow:inset 0 0 0 2px rgba(0,0,0,.4)}
.brand-mark.small{width:24px;height:24px;font-size:14px}
.brand-mark.big{width:64px;height:64px;font-size:34px}
.brand-text{font:700 20px/1 'Oswald',sans-serif;letter-spacing:1px;text-transform:uppercase;display:flex;flex-direction:column;gap:2px}
.brand-text small{font:500 10px/1 'Inter';letter-spacing:1.5px;color:var(--rust-2);text-transform:none}
.search{flex:1;display:flex;max-width:460px;margin:0 auto}
.search input{flex:1;background:#120e0c;border:1px solid var(--line);border-right:0;
  border-radius:8px 0 0 8px;color:var(--ink);padding:10px 14px;font-size:14px}
.search input:focus{outline:none;border-color:var(--line2)}
.search button{background:var(--panel2);border:1px solid var(--line);border-left:0;
  border-radius:0 8px 8px 0;color:var(--ink-dim);padding:0 14px;cursor:pointer;font-size:18px}
.search button:hover{color:var(--rust-2)}
.nav-actions{display:flex;align-items:center;gap:10px;flex-shrink:0}
.wallet{display:flex;align-items:center;gap:6px;background:#120e0c;border:1px solid var(--line2);
  padding:7px 12px;border-radius:8px;font-size:14px}
.wallet b{font-variant-numeric:tabular-nums}.wallet i{color:var(--muted);font-style:normal;font-size:12px}
.wallet:hover{border-color:var(--gold)}
.iconbtn{position:relative;display:grid;place-items:center;width:40px;height:40px;border-radius:8px;
  background:var(--panel);border:1px solid var(--line);font-size:18px}
.iconbtn:hover{border-color:var(--rust);background:var(--panel2)}
.badge{position:absolute;top:-6px;right:-6px;background:var(--rust);color:#fff;font:700 11px/1 'Inter';
  min-width:18px;height:18px;display:grid;place-items:center;border-radius:9px;padding:0 4px;border:2px solid var(--bg)}

.wrap{flex:1;width:100%;max-width:1240px;margin:0 auto;padding:26px 22px 60px}

/* ---------- hero ---------- */
.hero{position:relative;overflow:hidden;border-radius:16px;border:1px solid var(--line);
  background:linear-gradient(120deg,#241a15 0%,#1a1310 55%,#20140f 100%);
  padding:54px 48px;margin-bottom:30px;box-shadow:var(--shadow)}
.hero::before{content:"";position:absolute;inset:0;
  background:repeating-linear-gradient(45deg,rgba(224,168,46,.05) 0 2px,transparent 2px 22px);pointer-events:none}
.hero::after{content:"";position:absolute;right:-80px;top:-60px;width:380px;height:380px;border-radius:50%;
  background:radial-gradient(circle,rgba(201,71,47,.28),transparent 65%);filter:blur(6px)}
.hero-content{position:relative;max-width:640px}
.eyebrow{display:inline-block;font:600 11px/1 'Inter';letter-spacing:2px;text-transform:uppercase;
  color:var(--gold);background:rgba(224,168,46,.1);border:1px solid rgba(224,168,46,.3);
  padding:6px 12px;border-radius:20px;margin-bottom:18px}
.hero h1{font-size:52px;line-height:.98;text-transform:uppercase;letter-spacing:1px}
.hero h1 .hl{color:var(--rust-2);text-shadow:0 2px 0 rgba(0,0,0,.4)}
.hero-sub{color:var(--ink-dim);font-size:16px;max-width:560px;margin:18px 0 26px}
.hero-cta{display:flex;gap:14px;flex-wrap:wrap}
.hero-stats{display:flex;gap:34px;list-style:none;padding:28px 0 0;margin:24px 0 0;border-top:1px solid var(--line)}
.hero-stats b{font:700 26px/1 'Oswald';color:#fff;display:block}
.hero-stats span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:1px}

/* ---------- layout: rail + grid ---------- */
.layout{display:grid;grid-template-columns:240px 1fr;gap:26px;align-items:start}
.rail{position:sticky;top:84px;background:var(--panel);border:1px solid var(--line);
  border-radius:var(--radius);padding:10px;overflow:hidden}
.rail-head{font:600 12px/1 'Oswald';letter-spacing:1.5px;text-transform:uppercase;color:var(--muted);padding:8px 10px 12px}
.rail-item{display:flex;align-items:center;gap:10px;padding:10px 11px;border-radius:8px;
  color:var(--ink-dim);font-weight:500;font-size:14px;position:relative;transition:.12s}
.rail-item .ri-glyph{width:24px;text-align:center;font-size:15px;color:var(--c,#c9472f);filter:saturate(1.2)}
.rail-item em{margin-left:auto;font-style:normal;font-size:12px;color:var(--muted);
  background:#171210;border:1px solid var(--line);border-radius:10px;padding:1px 8px}
.rail-item:hover{background:var(--panel2);color:#fff}
.rail-item.on{background:linear-gradient(90deg,rgba(201,71,47,.18),transparent);color:#fff;
  box-shadow:inset 3px 0 0 var(--rust)}

.grid-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:16px}
.grid-head h2{font-size:24px;text-transform:uppercase}
.grid-head .count{color:var(--muted);font-size:13px}
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(196px,1fr));gap:16px}

.card{background:linear-gradient(180deg,var(--panel2),var(--panel));border:1px solid var(--line);
  border-radius:12px;overflow:hidden;display:flex;flex-direction:column;transition:.16s;position:relative}
.card::before{content:"";position:absolute;inset:0 0 auto 0;height:3px;
  background:linear-gradient(90deg,var(--c,#c9472f),transparent)}
.card:hover{transform:translateY(-4px);border-color:var(--line2);box-shadow:0 18px 30px rgba(0,0,0,.5)}
.card-art{position:relative;height:128px;display:grid;place-items:center;
  background:
    radial-gradient(circle at 50% 38%, color-mix(in srgb,var(--c) 26%, transparent), transparent 62%),
    repeating-linear-gradient(45deg,rgba(0,0,0,.18) 0 2px,transparent 2px 9px),#15100d;
  border-bottom:1px solid var(--line)}
.card-art img{max-height:96px;max-width:80%;object-fit:contain;filter:drop-shadow(0 6px 8px rgba(0,0,0,.5))}
.art-glyph{font-size:54px;color:var(--c,#c9472f);filter:drop-shadow(0 4px 6px rgba(0,0,0,.55));opacity:.92}
.amt{position:absolute;top:8px;right:8px;background:#0f0c0a;border:1px solid var(--line2);
  color:var(--gold);font:600 12px/1 'Oswald';padding:4px 8px;border-radius:6px}
.card-tag{position:absolute;left:8px;bottom:8px;font:600 10px/1 'Inter';letter-spacing:.8px;
  text-transform:uppercase;color:var(--ink-dim);background:rgba(0,0,0,.5);border:1px solid var(--line);
  padding:4px 7px;border-radius:5px}
.card-body{padding:13px 13px 14px;display:flex;flex-direction:column;gap:12px;flex:1}
.card-body h3{font-size:15px;font-weight:500;line-height:1.25;font-family:'Inter';letter-spacing:0;
  display:-webkit-box;-webkit-line-clamp:2;-webkit-box-orient:vertical;overflow:hidden;min-height:38px}
.card-foot{display:flex;align-items:center;justify-content:space-between;margin-top:auto;gap:8px}
.price{font:700 18px/1 'Oswald';color:#fff;display:flex;align-items:center;white-space:nowrap}
.buy{background:#2c2520;border:1px solid var(--line2);color:var(--ink);font:600 12px/1 'Oswald';
  letter-spacing:.5px;text-transform:uppercase;padding:9px 12px;border-radius:7px;cursor:pointer;transition:.13s;white-space:nowrap}
.buy:hover{background:var(--rust);border-color:var(--rust);color:#fff}
.buy.done{background:var(--ok);border-color:var(--ok);color:#fff}

.empty{padding:40px;text-align:center;color:var(--muted);background:var(--panel);
  border:1px dashed var(--line2);border-radius:12px}
.empty.sm{padding:22px}.empty a{color:var(--rust-2)}

/* ---------- panels / tables ---------- */
.panel{background:var(--panel);border:1px solid var(--line);border-radius:12px;padding:22px;margin-bottom:20px}
.panel h3{font-size:18px;text-transform:uppercase;margin-bottom:6px}
.table-scroll{overflow-x:auto;margin-top:12px}
.tbl{width:100%;border-collapse:collapse;font-size:14px;min-width:480px}
.tbl th{text-align:left;font:600 11px/1 'Inter';letter-spacing:1px;text-transform:uppercase;
  color:var(--muted);padding:8px 12px;border-bottom:1px solid var(--line2)}
.tbl td{padding:11px 12px;border-bottom:1px solid var(--line)}
.tbl tr:hover td{background:rgba(255,255,255,.015)}
.x{color:var(--gold);font-size:12px}
.pos{color:var(--ok)}.neg{color:var(--bad)}
.chip{display:inline-block;font:600 11px/1 'Inter';letter-spacing:.5px;padding:5px 9px;border-radius:20px;border:1px solid}
.chip.pending{color:var(--gold);border-color:rgba(224,168,46,.4);background:rgba(224,168,46,.08)}
.chip.delivering{color:var(--steel);border-color:rgba(125,138,160,.4);background:rgba(125,138,160,.08)}
.chip.delivered{color:var(--ok);border-color:rgba(95,174,106,.4);background:rgba(95,174,106,.08)}
.chip.failed{color:var(--bad);border-color:rgba(210,96,79,.45);background:rgba(210,96,79,.08)}
.adm{font:600 10px/1 'Inter';color:#fff;background:var(--rust);padding:2px 6px;border-radius:4px;letter-spacing:.5px}

/* ---------- cabinet ---------- */
.cab-head{display:flex;align-items:baseline;justify-content:space-between;margin-bottom:20px;flex-wrap:wrap;gap:8px}
.hello .adm{margin-left:4px}
.cab-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px;margin-bottom:0}
.balance-panel{background:
  radial-gradient(600px 200px at 0% 0%,rgba(224,168,46,.12),transparent 60%),var(--panel)}
.bp-label{font:600 12px/1 'Inter';letter-spacing:1.5px;text-transform:uppercase;color:var(--muted)}
.bp-amount{font:700 40px/1 'Oswald';margin:10px 0 6px}.bp-amount i{font-size:18px;color:var(--muted);font-style:normal}
.bp-meta{color:var(--ink-dim);font-size:14px}
.bp-note{margin-top:14px;font-size:13px;color:var(--muted);border-top:1px solid var(--line);padding-top:12px}
.steam-form,.credit-f{display:flex;gap:8px;margin-top:10px}
.steam-form input,.credit-f input,.qv{background:#120e0c;border:1px solid var(--line2);color:var(--ink);
  border-radius:7px;padding:10px 12px;font-size:14px}
.steam-form input{flex:1}.credit-f input{width:110px}
.steam-form input:focus,.credit-f input:focus{outline:none;border-color:var(--rust)}
.hint{font-size:12px;color:var(--muted);margin-top:10px}.mono.muted{color:var(--muted)}

.stat-row{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:22px}
.stat{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:16px 18px}
.stat b{font:700 28px/1 'Oswald';display:block}.stat span{font-size:12px;color:var(--muted);text-transform:uppercase;letter-spacing:.8px}

/* ---------- cart ---------- */
.cart-grid{display:grid;grid-template-columns:1fr 320px;gap:20px;align-items:start;margin-top:18px}
.cart-lines{padding:8px}
.cline{display:grid;grid-template-columns:54px 1fr auto auto auto;align-items:center;gap:14px;
  padding:14px;border-bottom:1px solid var(--line)}
.cline:last-child{border-bottom:0}
.cl-art{width:54px;height:54px;border-radius:8px;display:grid;place-items:center;font-size:22px;color:var(--c);
  background:radial-gradient(circle at 50% 40%,color-mix(in srgb,var(--c) 30%,transparent),transparent 65%),#15100d;
  border:1px solid var(--line)}
.cl-name{display:flex;flex-direction:column;gap:3px}.cl-name b{font-weight:600}
.qtyf{display:flex;align-items:center;gap:0}
.step{width:32px;height:34px;background:var(--panel2);border:1px solid var(--line2);color:var(--ink);
  cursor:pointer;font-size:17px}
.step:first-child{border-radius:7px 0 0 7px}.step:last-child{border-radius:0 7px 7px 0}
.step:hover{background:var(--rust);border-color:var(--rust)}
.qv{border-radius:0;border-left:0;border-right:0;min-width:42px;text-align:center;padding:8px 6px}
.cl-sum{font:700 16px/1 'Oswald'}
.rm{background:transparent;border:1px solid var(--line2);color:var(--muted);width:32px;height:32px;
  border-radius:7px;cursor:pointer}.rm:hover{color:#fff;border-color:var(--bad);background:rgba(210,96,79,.15)}
.checkout{position:sticky;top:84px}
.co-row{display:flex;justify-content:space-between;align-items:center;padding:10px 0;border-bottom:1px solid var(--line);color:var(--ink-dim)}
.co-row b{color:#fff}.co-row.big{font-size:18px}.co-row.big b{font:700 22px/1 'Oswald';display:flex;align-items:center}
.co-warn{background:rgba(224,168,46,.08);border:1px solid rgba(224,168,46,.3);color:var(--gold);
  font-size:13px;border-radius:8px;padding:11px 13px;margin:14px 0}
.co-warn a{color:#fff;text-decoration:underline}

/* ---------- auth ---------- */
.auth{display:grid;grid-template-columns:1fr 1fr;max-width:860px;margin:20px auto;
  background:var(--panel);border:1px solid var(--line);border-radius:16px;overflow:hidden;box-shadow:var(--shadow)}
.auth-side{padding:42px 36px;background:
  radial-gradient(500px 300px at 30% 0%,rgba(201,71,47,.18),transparent 60%),linear-gradient(160deg,#241a15,#1a1310);
  border-right:1px solid var(--line)}
.auth-side h2{font-size:26px;text-transform:uppercase;margin:16px 0 4px}
.auth-side p{color:var(--rust-2);font-weight:600;letter-spacing:1px;font-size:13px;margin:0 0 24px}
.auth-side ul{list-style:none;padding:0;margin:0;display:flex;flex-direction:column;gap:14px;color:var(--ink-dim);font-size:14px}
.auth-form{padding:34px 36px}
.auth-tabs{display:flex;gap:6px;margin-bottom:22px;background:#120e0c;border:1px solid var(--line);border-radius:9px;padding:5px}
.auth-tabs a{flex:1;text-align:center;padding:10px;border-radius:6px;font:600 13px/1 'Oswald';
  letter-spacing:1px;text-transform:uppercase;color:var(--muted)}
.auth-tabs a.on{background:var(--rust);color:#fff}
.auth-form label{display:block;font-size:13px;color:var(--ink-dim);margin-bottom:14px}
.auth-form label .opt{color:var(--muted);font-size:11px}
.auth-form input{width:100%;margin-top:7px;background:#120e0c;border:1px solid var(--line2);color:var(--ink);
  border-radius:8px;padding:12px 14px;font-size:15px}
.auth-form input:focus{outline:none;border-color:var(--rust)}
.auth-alt{text-align:center;color:var(--muted);font-size:14px;margin-top:18px}.auth-alt a{color:var(--rust-2)}

.alert{background:rgba(210,96,79,.12);border:1px solid rgba(210,96,79,.4);color:#f0b6ab;
  border-radius:9px;padding:12px 15px;margin-bottom:18px;font-size:14px}
.alert.ok{background:rgba(95,174,106,.12);border-color:rgba(95,174,106,.4);color:#bfe6c4}

/* ---------- toast ---------- */
.toast{position:fixed;bottom:26px;left:50%;transform:translate(-50%,40px);opacity:0;
  background:#1f1813;border:1px solid var(--line2);color:#fff;padding:13px 20px;border-radius:10px;
  box-shadow:var(--shadow);font-size:14px;z-index:50;transition:.25s;pointer-events:none;border-left:3px solid var(--ok)}
.toast.show{transform:translate(-50%,0);opacity:1}

/* ---------- footer ---------- */
.foot{border-top:1px solid var(--line);background:#120e0c;margin-top:auto}
.foot-inner{max-width:1240px;margin:0 auto;padding:22px;display:flex;justify-content:space-between;
  align-items:center;gap:16px;flex-wrap:wrap;color:var(--ink-dim);font-size:13px}
.foot-links{display:flex;gap:18px;align-items:center;flex-wrap:wrap}
.foot-links a:hover{color:var(--rust-2)}

/* ---------- responsive ---------- */
@media(max-width:900px){
  .layout{grid-template-columns:1fr}
  .rail{position:static;display:flex;flex-wrap:wrap;gap:6px}
  .rail-head{width:100%}.rail-item{flex:0 0 auto}.rail-item em{display:none}
  .rail-item.on{box-shadow:inset 0 -3px 0 var(--rust)}
  .cart-grid,.cab-grid,.auth{grid-template-columns:1fr}
  .auth-side{display:none}.stat-row{grid-template-columns:repeat(2,1fr)}
  .hero{padding:38px 24px}.hero h1{font-size:38px}
}
@media(max-width:560px){
  .search{display:none}.brand-text small{display:none}
  .wrap{padding:18px 14px 40px}.grid{grid-template-columns:repeat(auto-fill,minmax(150px,1fr))}
}