@font-face{font-family:Vazirmatn;src:url('/fonts/Vazirmatn[wght].woff2') format('woff2');font-weight:100 900;font-display:swap}
:root{--green:#16a34a;--deep:#15803d;--pale:#dcfce7;--ink:#111827;--muted:#6b7280;--line:#e5e7eb;--bg:#f9fafb;--white:#fff;--shadow:0 10px 35px rgba(17,24,39,.07)}
*{box-sizing:border-box}html{font-family:Vazirmatn,Tahoma,sans-serif;background:var(--bg);color:var(--ink)}body{margin:0;min-width:0;padding-top:76px}button,input,select{font:inherit}a{text-decoration:none;color:inherit}
.navbar{height:76px;background:rgba(255,255,255,.94);backdrop-filter:blur(20px);border-bottom:1px solid rgba(0,0,0,.06);box-shadow:0 1px 3px rgba(0,0,0,.05);position:fixed;inset:0 0 auto;z-index:20}.nav-inner{max-width:1280px;height:100%;margin:auto;padding:0 24px;display:flex;align-items:center;justify-content:space-between;gap:24px}.nav-brand{display:flex;align-items:center;gap:12px;font-size:20px;font-weight:800}.nav-brand img{width:38px;height:38px;object-fit:contain;transition:.3s}.nav-brand:hover img{transform:rotate(-5deg) scale(1.08)}.nav-links{display:flex;align-items:center;gap:30px}.nav-links a{font-size:14px;font-weight:500;color:var(--muted);position:relative;transition:.25s}.nav-links a:after{content:'';position:absolute;right:0;bottom:-5px;width:0;height:2px;background:var(--green);transition:.25s}.nav-links a:hover{color:var(--green)}.nav-links a:hover:after{width:100%}.nav-actions{display:flex;align-items:center;gap:10px}.app-link{color:#fff;background:var(--green);border-radius:12px;padding:9px 18px;font-size:14px;font-weight:650;transition:.25s}.app-link:hover{background:var(--deep);transform:translateY(-1px);box-shadow:0 8px 25px rgba(22,163,74,.24)}.menu-btn{width:40px;height:40px;border:0;background:transparent;border-radius:9px;display:none;place-content:center;gap:4px;cursor:pointer}.menu-btn span{display:block;width:20px;height:2px;background:var(--ink);border-radius:2px}.mobile-menu{background:#fff;border-top:1px solid var(--line);padding:14px 24px}.mobile-menu a{display:block;padding:10px 0;border-bottom:1px solid var(--line);font-size:14px}.mobile-menu a:last-child{border:0}
main{max-width:1180px;margin:auto;padding:28px 20px 55px}.hero{background:linear-gradient(135deg,#15803d,#22c55e);border-radius:24px;color:#fff;padding:34px;display:flex;align-items:flex-end;justify-content:space-between;gap:24px;box-shadow:var(--shadow)}.eyebrow{display:inline-block;background:rgba(255,255,255,.14);padding:7px 11px;border-radius:20px;font-size:12px}.hero h1{font-size:32px;margin:15px 0 9px}.hero p{margin:0;color:rgba(255,255,255,.85)}.updated{font-size:12px;background:rgba(0,0,0,.13);padding:10px 13px;border-radius:12px;white-space:nowrap}
.filters{display:grid;grid-template-columns:minmax(270px,1.7fr) repeat(4,minmax(125px,1fr));gap:10px;margin:20px 0}.filters label{font-size:12px;color:var(--muted);background:#fff;border:1px solid var(--line);padding:7px 12px;border-radius:12px;position:relative}.filters input,.filters select{display:block;border:0;outline:0;background:transparent;color:var(--ink);width:100%;height:27px;margin-top:3px}.filters input::placeholder{color:#9ca3af}.search-control{display:flex;align-items:center;gap:6px}.search-control input{min-width:0}.search-control button{border:0;background:var(--green);color:#fff;border-radius:8px;padding:5px 12px;font-size:12px;cursor:pointer;white-space:nowrap}.search-control button:hover{background:var(--deep)}.suggestions{position:absolute;z-index:15;top:calc(100% + 7px);right:0;left:0;background:#fff;border:1px solid var(--line);border-radius:12px;box-shadow:0 14px 35px rgba(17,24,39,.14);overflow:hidden}.suggestion-item{display:flex;width:100%;align-items:center;justify-content:space-between;padding:11px 13px;border:0;border-bottom:1px solid var(--line);background:#fff;text-align:right;cursor:pointer;color:var(--ink);font-size:13px}.suggestion-item:last-child{border:0}.suggestion-item:hover{background:var(--pale);color:var(--deep)}.suggestion-item small{color:var(--muted)}.suggestion-empty{display:block;padding:12px;color:var(--muted)}
.stats{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px}.stats article{background:#fff;border:1px solid var(--line);border-radius:18px;padding:19px;box-shadow:0 5px 20px rgba(20,50,20,.04)}.stats span,.stats small{display:block;color:var(--muted);font-size:12px}.stats strong{display:block;font-size:25px;margin:12px 0 6px;font-family:Vazirmatn,Tahoma,sans-serif}.panel{background:#fff;border:1px solid var(--line);border-radius:20px;margin-top:18px;overflow:hidden;box-shadow:var(--shadow)}.panel-head{padding:20px 22px;border-bottom:1px solid var(--line)}.panel-head h2{font-size:18px;margin:0 0 6px}.panel-head p{font-size:12px;color:var(--muted);margin:0}.chart{min-height:290px;padding:22px;direction:ltr}.chart svg{display:block;width:100%;height:250px}.chart-empty{height:250px;display:grid;place-items:center;text-align:center;color:var(--muted);direction:rtl}.table-wrap{overflow:auto}table{width:100%;border-collapse:collapse;min-width:760px}th,td{text-align:right;padding:15px 18px;border-bottom:1px solid #edf1ed;font-size:13px}th{background:#fafcfa;color:var(--muted);font-size:12px}td.price{font-weight:bold;color:var(--deep);direction:ltr;text-align:right}.loading{text-align:center;color:var(--muted);padding:35px}.notice{margin-top:18px;padding:16px 18px;border-radius:14px;background:#fff9e9;border:1px solid #f0dfad;color:#725d20;font-size:12px;line-height:1.8}
.index-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:14px;padding:18px}.index-card{border:1px solid var(--line);border-radius:16px;padding:17px;background:#fff}.index-card-head{display:flex;align-items:flex-start;justify-content:space-between;gap:10px}.index-card h3{font-size:15px;margin:0 0 5px}.index-card .grade{font-size:12px;color:var(--muted)}.confidence{font-size:11px;padding:5px 9px;border-radius:99px;white-space:nowrap}.confidence.insufficient{color:#8a6812;background:#fff4ce}.confidence.low{color:#a64b12;background:#ffeadb}.confidence.medium{color:#176d80;background:#def7fc}.confidence.high{color:#15803d;background:#dcfce7}.index-price{font-size:23px;font-weight:800;margin:18px 0 4px}.index-price small{font-size:11px;font-weight:500;color:var(--muted)}.index-meta{font-size:11px;color:var(--muted)}.index-card.is-insufficient .index-price{font-size:15px;color:#8a6812}
.ad-link{display:inline-flex;padding:6px 10px;border:1px solid rgba(22,163,74,.3);color:var(--deep);border-radius:8px;font-size:11px;white-space:nowrap}.ad-link:hover{background:var(--pale)}.method-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:0}.method-grid div{padding:20px;border-left:1px solid var(--line)}.method-grid div:last-child{border-left:0}.method-grid b,.method-grid span{display:block}.method-grid b{font-size:13px;margin-bottom:7px}.method-grid span{font-size:11px;line-height:1.8;color:var(--muted)}
@media(max-width:900px){.nav-links{display:none}.menu-btn{display:grid}.filters{grid-template-columns:1fr 1fr}.search-label{grid-column:1/-1}}
@media(max-width:760px){body{padding-top:64px}.navbar{height:64px}.nav-inner{padding:0 14px}.app-link{padding:8px 11px;font-size:12px}.nav-brand span{font-size:17px}.nav-brand img{width:34px;height:34px}main{padding:16px 12px 35px}.hero{padding:24px 20px;border-radius:18px;display:block}.hero h1{font-size:24px}.hero p{font-size:13px;line-height:1.8}.updated{display:inline-block;margin-top:18px}.stats{grid-template-columns:1fr 1fr;gap:10px}.stats article{padding:15px}.stats strong{font-size:20px}.panel-head{padding:17px}.chart{padding:12px}.chart svg{height:220px}}
@media(max-width:430px){.filters{grid-template-columns:1fr}.search-label{grid-column:auto}}
@media(max-width:900px){.index-grid{grid-template-columns:1fr 1fr}}@media(max-width:540px){.index-grid{grid-template-columns:1fr}}
@media(max-width:900px){.method-grid{grid-template-columns:1fr 1fr}.method-grid div:nth-child(2){border-left:0}.method-grid div{border-bottom:1px solid var(--line)}}@media(max-width:540px){.method-grid{grid-template-columns:1fr}.method-grid div{border-left:0}}
.opened-from-app #navbar {
    display: none !important;
}

/* هدر در WebView مخفی است؛ فضای رزروشده بالای صفحه هم حذف شود */
html.opened-from-app body {
    padding-top: 0 !important;
}

/* Interactive chart points and Persian-date tooltip */
.chart{position:relative}
.chart-point{cursor:pointer;outline:none}
.chart-point .chart-dot{transition:r .18s,fill .18s,stroke-width .18s}
.chart-point:hover .chart-dot,.chart-point:focus .chart-dot,.chart-point.is-active .chart-dot{r:8;fill:#16a34a;stroke:#fff;stroke-width:3}
.chart-tooltip{position:absolute;z-index:5;direction:rtl;text-align:right;transform:translate(-50%,-100%);min-width:172px;padding:10px 12px;border-radius:12px;background:#111827;color:#fff;box-shadow:0 10px 28px rgba(17,24,39,.24);pointer-events:none}
.chart-tooltip:after{content:'';position:absolute;top:100%;left:50%;margin-left:-6px;border:6px solid transparent;border-top-color:#111827}
.chart-tooltip b,.chart-tooltip span,.chart-tooltip small{display:block;white-space:nowrap}
.chart-tooltip b{font-size:12px;margin-bottom:4px}
.chart-tooltip span{font-size:13px;font-weight:750;color:#86efac}
.chart-tooltip small{font-size:10px;color:#d1d5db;margin-top:3px}

/* نمودار قیمت: محورهای خوانا و بدون کشیدگی در WebView */
.chart{min-height:0;padding:16px 18px 20px;overflow:visible}
.chart svg{width:100%;height:auto;aspect-ratio:900/320;min-height:210px;max-height:320px;overflow:visible;font-family:Vazirmatn,Tahoma,sans-serif}
.chart-grid{stroke:#e5e7eb;stroke-width:1;stroke-dasharray:5 6;vector-effect:non-scaling-stroke}
.chart-line{stroke:#16a34a;stroke-width:4;stroke-linecap:round;stroke-linejoin:round;vector-effect:non-scaling-stroke}
.chart-y-label,.chart-x-label{fill:#64748b;font-size:18px;font-weight:600}
.chart-dot{vector-effect:non-scaling-stroke}
@media(max-width:760px){
    .chart{padding:10px 8px 16px}
    .chart svg{height:auto;min-height:190px;max-height:270px}
    .chart-y-label,.chart-x-label{font-size:20px}
}