:root{--green:#16a34a;--green-dark:#15803d;--red:#dc2626;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--bg:#f8fafc;--card:#fff;--navy:#020d21}
*{box-sizing:border-box;margin:0;padding:0}
html{scroll-behavior:smooth}
body{font-family:"Vazirmatn",system-ui,sans-serif;background:var(--bg);color:var(--ink);line-height:1.8}
a{color:inherit;text-decoration:none}
button{font:inherit}
.container{width:min(1200px,92%);margin-inline:auto}
.site-header{position:sticky;top:0;z-index:20;background:rgba(248,250,252,.94);backdrop-filter:blur(14px);border-bottom:1px solid var(--line)}
.nav{height:82px;display:flex;align-items:center;justify-content:space-between;gap:24px}
.brand img{width:auto;height:66px;display:block}
.nav-links,.nav-actions{display:flex;align-items:center;gap:24px}
.nav-links a{color:var(--muted);font-size:.93rem}
.nav-links a[aria-current=page],.nav-links a:hover{color:var(--green);font-weight:700}
.button{display:inline-flex;align-items:center;justify-content:center;padding:10px 20px;border:1px solid var(--line);border-radius:12px;font-size:.9rem;font-weight:700}
.button.primary{background:linear-gradient(135deg,var(--green),var(--green-dark));border-color:transparent;color:#fff;box-shadow:0 8px 24px rgba(22,163,74,.22)}
.breadcrumb{padding:24px 0 0;color:var(--muted);font-size:.84rem}
.breadcrumb ol{display:flex;gap:8px;list-style:none;align-items:center;flex-wrap:wrap}
.breadcrumb li:not(:last-child)::after{content:"›";margin-right:8px;color:#94a3b8}
.hero{padding:34px 0 32px}
.hero-inner{display:flex;justify-content:space-between;gap:32px;align-items:end}
.eyebrow{display:inline-flex;align-items:center;gap:8px;padding:5px 13px;border:1px solid rgba(22,163,74,.2);background:rgba(22,163,74,.08);color:var(--green);border-radius:99px;font-size:.8rem;font-weight:700;margin-bottom:14px}
.live-dot{width:7px;height:7px;background:var(--green);border-radius:50%;box-shadow:0 0 0 5px rgba(22,163,74,.1)}
h1{font-size:clamp(2rem,5vw,3.25rem);line-height:1.35;font-weight:900;letter-spacing:-.03em}
.hero p{color:var(--muted);max-width:680px;margin-top:12px;font-size:1rem}
.updated{white-space:nowrap;background:#fff;border:1px solid var(--line);border-radius:12px;padding:10px 15px;color:var(--muted);font-size:.82rem}
.updated b{color:var(--ink)}
.tabs-wrap{border-block:1px solid var(--line);background:#fff;position:sticky;top:82px;z-index:15}
.tabs{display:flex;gap:8px;padding:12px 0;overflow-x:auto;scrollbar-width:none}
.tabs::-webkit-scrollbar{display:none}
.tab{white-space:nowrap;padding:8px 17px;border-radius:10px;color:var(--muted);font-size:.9rem;font-weight:600}
.tab:hover{background:#f1f5f9;color:var(--ink)}
.tab.active{background:var(--navy);color:#fff}
.content{padding:38px 0 80px}
.section-head{display:flex;justify-content:space-between;align-items:end;gap:20px;margin-bottom:18px}
.section-head h2{font-size:1.25rem;font-weight:900}
.section-head p{font-size:.82rem;color:var(--muted)}
.price-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:42px}
.price-card{background:var(--card);border:1px solid var(--line);border-radius:18px;padding:20px;box-shadow:0 8px 26px rgba(15,23,42,.04);position:relative;overflow:hidden}
.price-card::after{content:"";position:absolute;inset:auto 0 0;height:3px;background:var(--accent,var(--green))}
.asset-name{font-weight:800;font-size:.98rem}
.price{font-size:1.55rem;font-weight:900;direction:ltr;text-align:right;margin-top:13px;line-height:1.4}
.unit{font-size:.75rem;color:var(--muted);font-weight:500;margin-right:4px}
.changes{display:grid;grid-template-columns:1fr 1fr;gap:8px;margin-top:16px}
.change{background:#f8fafc;border-radius:10px;padding:8px 9px;font-size:.72rem}
.change span{display:block;color:var(--muted);margin-bottom:2px}
.positive{color:var(--green)!important}.negative{color:var(--red)!important}.neutral{color:var(--muted)!important}
.card-time{color:#94a3b8;font-size:.68rem;margin-top:12px}
.table-card{background:#fff;border:1px solid var(--line);border-radius:18px;overflow:hidden;margin-bottom:42px}
.table-scroll{overflow-x:auto}
table{width:100%;border-collapse:collapse;min-width:1050px;font-size:.81rem}
th{text-align:right;color:var(--muted);background:#f8fafc;padding:14px 15px;font-weight:600;white-space:nowrap}
td{padding:15px;border-top:1px solid var(--line);white-space:nowrap}
td:first-child{font-weight:800}
.movers{display:grid;grid-template-columns:repeat(4,1fr);gap:12px;margin-bottom:42px}
.mover{background:#fff;border:1px solid var(--line);border-radius:14px;padding:16px}
.mover-label{font-size:.75rem;color:var(--muted)}
.mover-name{font-weight:800;margin-top:5px}
.mover-value{font-weight:800;font-size:.84rem;margin-top:3px;direction:ltr;text-align:right}
.seo-text{background:rgba(22,163,74,.06);border:1px solid rgba(22,163,74,.16);border-radius:18px;padding:24px}
.seo-text h2{font-size:1rem;margin-bottom:7px}.seo-text p{font-size:.88rem;color:var(--muted)}
.state{display:none;text-align:center;background:#fff;border:1px dashed #cbd5e1;border-radius:18px;padding:42px;margin-bottom:30px}
.state.show{display:block}.state h2{font-size:1.1rem}.state p{color:var(--muted);font-size:.88rem;margin-top:5px}
.retry{margin-top:14px;background:var(--ink);color:#fff;border:0;border-radius:10px;padding:8px 16px;cursor:pointer}
.api-loading .price-card,.api-loading td{color:transparent!important;position:relative;overflow:hidden;user-select:none}
.api-loading .price-card *{visibility:hidden}
.api-loading .price-card::before,.api-loading td::before{content:"";position:absolute;inset:0;background:linear-gradient(100deg,#fff0 20%,rgba(226,232,240,.72) 50%,#fff0 80%);animation:shine 1.2s infinite}
.api-loading .updated b{color:transparent;display:inline-block;width:44px;background:#e2e8f0;border-radius:5px}
.api-loading .movers{display:none}
.api-error .section-head,.api-error .price-grid,.api-error .table-card,.api-error .movers,.api-empty .section-head,.api-empty .price-grid,.api-empty .table-card,.api-empty .movers{display:none}
@keyframes shine{from{transform:translateX(100%)}to{transform:translateX(-100%)}}
footer{background:var(--navy);color:#cbd5e1;padding:48px 0 26px}
.footer-main{display:flex;justify-content:space-between;align-items:start;gap:40px;flex-wrap:wrap}
.footer-brand img{height:65px;filter:brightness(0) invert(1)}.footer-brand p{color:#94a3b8;max-width:360px;font-size:.85rem;margin-top:10px}
.footer-links{display:flex;gap:42px;flex-wrap:wrap}.footer-links a{font-size:.85rem;color:#94a3b8}.footer-links a:hover{color:#fff}
.footer-bottom{border-top:1px solid rgba(255,255,255,.08);margin-top:32px;padding-top:20px;color:#64748b;font-size:.76rem}
@media(max-width:900px){.nav-links{display:none}.price-grid{grid-template-columns:repeat(2,1fr)}.movers{grid-template-columns:repeat(2,1fr)}.hero-inner{align-items:start;flex-direction:column}.updated{align-self:stretch}.tabs-wrap{top:74px}.nav{height:74px}.brand img{height:58px}}
@media(max-width:560px){.container{width:min(100% - 28px,1200px)}.nav-actions .button:not(.primary){display:none}.button{padding:9px 13px}.hero{padding-top:25px}h1{font-size:2rem}.hero p{font-size:.9rem}.price-grid{grid-template-columns:1fr}.movers{grid-template-columns:1fr 1fr}.price-card{padding:18px}.content{padding-top:28px}.footer-main{flex-direction:column}}
