/* CryptoBreak — design system (dark premium, crypto/live) */
:root{
  --bg:#080912; --bg2:#0d0f1b; --panel:#12141f; --panel2:#171a28; --panel3:#1d2132;
  --line:#242838; --line2:#30364c;
  --txt:#eaedf7; --mut:#99a0b8; --dim:#6b7390;
  --brand:#7c5cff; --brand2:#9d86ff; --branddim:#2a2350;
  --cyan:#22d3ee; --green:#27d07f; --red:#ff5470; --amber:#f5a524; --pink:#ff6ec7;
  --grail:#f5a524; --mythic:#a855f7; --rare:#3b82f6; --common:#7c879e;
  --radius:14px; --radius-sm:10px; --radius-lg:20px;
  --shadow:0 10px 40px -12px rgba(0,0,0,.6);
  --maxw:1180px;
  --font:'Inter',ui-sans-serif,system-ui,-apple-system,'Segoe UI',Roboto,sans-serif;
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{margin:0;font-family:var(--font);background:
  radial-gradient(1200px 600px at 80% -10%, #181232 0%, transparent 55%),
  radial-gradient(900px 500px at -10% 10%, #0c1f2c 0%, transparent 50%),
  var(--bg);
  color:var(--txt);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
img{max-width:100%;display:block}
.container{max-width:var(--maxw);margin:0 auto;padding:0 22px}
.muted{color:var(--mut)} .dim{color:var(--dim)}
h1,h2,h3{margin:0;font-weight:700;letter-spacing:-.02em}
h1{font-size:42px;line-height:1.05} h2{font-size:24px} h3{font-size:16px}
section{padding:34px 0}
.row{display:flex;align-items:center;gap:12px}
.between{display:flex;align-items:center;justify-content:space-between;gap:12px}
.wrap{flex-wrap:wrap}
.grow{flex:1}

/* ---------- header ---------- */
header.nav{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);
  background:rgba(8,9,18,.78);border-bottom:1px solid var(--line)}
.nav-inner{display:flex;align-items:center;gap:18px;height:64px}
.logo{display:flex;align-items:center;gap:10px;font-weight:800;font-size:18px;letter-spacing:-.02em}
.logo .mark{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--cyan));
  display:grid;place-items:center;color:#fff;font-size:16px;box-shadow:0 6px 18px -6px var(--brand)}
.nav-links{display:flex;gap:6px;margin-left:8px}
.nav-links a{padding:8px 12px;border-radius:9px;color:var(--mut);font-weight:500;font-size:14px}
.nav-links a:hover{color:var(--txt);background:var(--panel2)}
.nav-links a.active{color:#fff;background:var(--panel3)}
.search{display:flex;align-items:center;gap:8px;background:var(--panel);border:1px solid var(--line);
  border-radius:11px;padding:8px 12px;color:var(--mut);min-width:200px}
.search input{background:none;border:none;color:var(--txt);outline:none;width:100%;font-size:14px}

/* ---------- buttons ---------- */
.btn{display:inline-flex;align-items:center;gap:8px;border:none;cursor:pointer;font-family:inherit;
  font-weight:600;font-size:14px;padding:10px 16px;border-radius:11px;transition:.15s;white-space:nowrap}
.btn-primary{background:linear-gradient(135deg,var(--brand),#6b4cf0);color:#fff;box-shadow:0 8px 22px -10px var(--brand)}
.btn-primary:hover{filter:brightness(1.08);transform:translateY(-1px)}
.btn-ghost{background:var(--panel2);color:var(--txt);border:1px solid var(--line)}
.btn-ghost:hover{background:var(--panel3);border-color:var(--line2)}
.btn-sm{padding:7px 12px;font-size:13px;border-radius:9px}
.btn-block{width:100%;justify-content:center}

/* ---------- badges/pills ---------- */
.pill{display:inline-flex;align-items:center;gap:6px;font-size:12px;font-weight:600;
  padding:4px 9px;border-radius:99px;border:1px solid var(--line2);color:var(--mut)}
.pill.live{background:rgba(255,84,112,.14);border-color:transparent;color:#ff7d92}
.pill.live .dot{width:7px;height:7px;border-radius:50%;background:var(--red);animation:pulse 1.4s infinite}
.pill.chain{background:rgba(124,92,255,.14);color:var(--brand2);border-color:transparent}
.pill.cyan{background:rgba(34,211,238,.12);color:var(--cyan);border-color:transparent}
.grade{font-weight:800;font-size:11px;padding:3px 7px;border-radius:7px;background:#0c1020;border:1px solid var(--line2);color:#cfe0ff}
.grade.psa10{background:linear-gradient(135deg,#d4960a,#f5c451);color:#1a1304;border:none}
.tier-dot{width:9px;height:9px;border-radius:50%;display:inline-block}
@keyframes pulse{0%,100%{opacity:1}50%{opacity:.35}}

/* ---------- cards ---------- */
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);overflow:hidden;transition:.18s}
.card:hover{border-color:var(--line2);transform:translateY(-3px);box-shadow:var(--shadow)}
.grid{display:grid;gap:18px}
.g-4{grid-template-columns:repeat(4,1fr)} .g-3{grid-template-columns:repeat(3,1fr)}
.g-2{grid-template-columns:repeat(2,1fr)}
@media(max-width:960px){.g-4{grid-template-columns:repeat(2,1fr)}.g-3{grid-template-columns:repeat(2,1fr)}
  .search{display:none}.sidebar{display:none!important}.live-grid{grid-template-columns:1fr!important}
  .nav-inner{height:auto;flex-wrap:wrap;padding:8px 0;row-gap:8px}
  .logo{margin-right:auto}
  .nav-links{order:3;width:100%;margin-left:0;overflow-x:auto;flex-wrap:nowrap;-webkit-overflow-scrolling:touch;padding-bottom:2px}
  .nav-links::-webkit-scrollbar{height:0}
  .nav-links a{white-space:nowrap}}
@media(max-width:560px){.g-4,.g-3,.g-2{grid-template-columns:1fr}h1{font-size:32px}}

/* stream/show card */
.thumb{position:relative;aspect-ratio:4/3;display:grid;place-items:center;font-size:46px;
  background:linear-gradient(135deg,#241a4d,#0f2436)}
.thumb .ov{position:absolute;inset:0;display:flex;flex-direction:column;justify-content:space-between;padding:10px}
.thumb .tl{display:flex;justify-content:space-between}
.viewers{background:rgba(0,0,0,.55);color:#fff;font-size:12px;font-weight:600;padding:3px 8px;border-radius:7px;backdrop-filter:blur(4px)}
.card .body{padding:13px 14px}
.card .title{font-weight:600;font-size:15px;margin:2px 0 6px}
.seller{display:flex;align-items:center;gap:8px;font-size:13px;color:var(--mut)}
.avatar{width:24px;height:24px;border-radius:50%;display:grid;place-items:center;font-size:11px;font-weight:700;
  background:linear-gradient(135deg,var(--brand),var(--cyan));color:#fff}

/* product/vault tile */
.tile .img{aspect-ratio:3/4;display:grid;place-items:center;font-size:40px;position:relative;
  background:linear-gradient(160deg,#1a2138,#0e1322)}
.tile .img .corner{position:absolute;top:8px;right:8px}
.tile .meta{padding:11px 12px}
.price{font-weight:700} .price small{color:var(--mut);font-weight:500}

/* metric */
.metric{background:var(--panel2);border:1px solid var(--line);border-radius:var(--radius-sm);padding:14px 16px}
.metric .v{font-size:24px;font-weight:800;letter-spacing:-.02em}
.metric .l{font-size:12px;color:var(--mut);margin-top:2px}

/* hero */
.hero{padding:54px 0 30px}
.hero .tag{color:var(--brand2);font-weight:700;font-size:13px;letter-spacing:.08em;text-transform:uppercase}
.hero p.lead{font-size:18px;color:var(--mut);max-width:560px;margin:16px 0 24px}
.chips{display:flex;gap:8px;flex-wrap:wrap}
.chip{padding:7px 13px;border-radius:99px;background:var(--panel2);border:1px solid var(--line);font-size:13px;color:var(--mut);cursor:pointer}
.chip:hover,.chip.on{color:#fff;border-color:var(--brand);background:var(--branddim)}

/* live room */
.live-grid{display:grid;grid-template-columns:1fr 340px;gap:18px;align-items:start}
.stage{background:#06070e;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}
.stage .vid{aspect-ratio:16/9;position:relative;display:grid;place-items:center;
  background:radial-gradient(600px 300px at 50% 30%,#1c1740,#070810)}
.stage .vid .big{font-size:80px;opacity:.85}
.bar{height:7px;background:var(--panel3);border-radius:99px;overflow:hidden}
.bar>span{display:block;height:100%;background:var(--green);transition:width .12s linear}
.tiers .t{display:flex;align-items:center;gap:9px;margin:8px 0;font-size:13px}
.feed{display:flex;flex-direction:column;gap:0;max-height:230px;overflow:auto}
.feed .d{display:flex;justify-content:space-between;padding:8px 0;border-bottom:1px solid var(--line);font-size:13px}
.chat{display:flex;flex-direction:column;height:280px}
.chat .msgs{flex:1;overflow:auto;display:flex;flex-direction:column;gap:7px;font-size:13px}
.chat .msg b{color:var(--brand2)}
.chat .send{display:flex;gap:8px;margin-top:10px}
.input{background:var(--panel);border:1px solid var(--line);border-radius:10px;padding:10px 12px;color:var(--txt);
  outline:none;font-family:inherit;font-size:14px;width:100%}
.input:focus{border-color:var(--brand)}

/* sidebar (create page) */
.layout{display:grid;grid-template-columns:240px 1fr;gap:26px;align-items:start}
.sidebar{position:sticky;top:84px;display:flex;flex-direction:column;gap:4px}
.sidebar a{padding:10px 12px;border-radius:10px;color:var(--mut);font-size:14px;font-weight:500}
.sidebar a:hover{background:var(--panel2);color:var(--txt)} .sidebar a.active{background:var(--panel3);color:#fff}

label{display:block;font-size:13px;color:var(--mut);margin:14px 0 6px;font-weight:500}
.field{display:flex;gap:10px}
table{width:100%;border-collapse:collapse;font-size:14px}
th,td{text-align:left;padding:10px 8px;border-bottom:1px solid var(--line)}
th{color:var(--mut);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}

footer.ft{border-top:1px solid var(--line);margin-top:30px;padding:30px 0;color:var(--dim);font-size:13px}
.ft a{color:var(--mut)} .ft a:hover{color:var(--txt)}
.banner{background:linear-gradient(135deg,var(--branddim),#10283200);border:1px solid var(--line2);
  border-radius:var(--radius);padding:18px 20px}
.note{font-size:12px;color:var(--dim)}
hr.sep{border:none;border-top:1px solid var(--line);margin:0}


/* ---------- animations & vie ---------- */
.will-anim{opacity:0;transform:translateY(16px)}
.will-anim.anim-in{opacity:1;transform:none;transition:opacity .55s ease, transform .55s cubic-bezier(.2,.7,.2,1)}
.btn{position:relative;overflow:hidden}
.btn::after{content:"";position:absolute;top:0;left:-130%;width:55%;height:100%;background:linear-gradient(120deg,transparent,rgba(255,255,255,.28),transparent);transform:skewX(-20deg);transition:left .55s ease;pointer-events:none}
.btn:hover::after{left:150%}
.card{transition:transform .18s, border-color .18s, box-shadow .18s}
.card:hover{box-shadow:0 16px 44px -16px rgba(124,92,255,.45)}
.metric{transition:transform .16s, border-color .16s}
.metric:hover{transform:translateY(-2px);border-color:var(--line2)}
.chip{transition:.15s}.chip:active{transform:scale(.95)}
@keyframes auroraDrift{0%{transform:translate(0,0)}50%{transform:translate(46px,-34px) scale(1.1)}100%{transform:translate(0,0)}}
@keyframes auroraDrift2{0%{transform:translate(0,0)}50%{transform:translate(-40px,30px) scale(1.08)}100%{transform:translate(0,0)}}
body::after{content:"";position:fixed;width:60vw;height:60vw;right:-18vw;top:-12vw;z-index:-1;pointer-events:none;border-radius:50%;background:radial-gradient(circle,rgba(124,92,255,.12),transparent 62%);animation:auroraDrift 17s ease-in-out infinite;filter:blur(8px)}
body::before{content:"";position:fixed;width:55vw;height:55vw;left:-20vw;bottom:-18vw;z-index:-1;pointer-events:none;border-radius:50%;background:radial-gradient(circle,rgba(34,211,238,.10),transparent 62%);animation:auroraDrift2 21s ease-in-out infinite;filter:blur(8px)}
@media(prefers-reduced-motion:reduce){.will-anim{opacity:1;transform:none}body::after,body::before{animation:none}.btn::after{display:none}}


/* ---------- nav layout fix v2 ---------- */
header.nav .container.nav-inner{max-width:1480px}
@media(min-width:961px){
  .nav-inner{gap:12px;flex-wrap:nowrap}
  .logo{flex-shrink:0}
  .nav-links{gap:3px;flex-wrap:nowrap;margin-left:6px}
  .nav-links a{padding:7px 9px;font-size:13.5px;white-space:nowrap}
  .search{min-width:0;flex:0 1 220px}
  .pill.chain{flex-shrink:0;white-space:nowrap}
  #walletBtn{flex-shrink:0;white-space:nowrap;max-width:none}
}
@media(max-width:1280px) and (min-width:961px){ .search{display:none} }