:root{--bg:#f3f7fb;--card:rgba(255,255,255,.92);--text:#0f1b2d;--muted:#64748b;--accent:#0284c7;--accent-2:#14b8a6;--border:rgba(0,0,0,.06);--shadow:0 6px 24px rgba(15,23,42,.07);--radius:18px;--ease:cubic-bezier(.22,1,.36,1)}
[data-theme="dark"]{--bg:#070d1a;--card:rgba(15,24,45,.92);--text:#e5e7eb;--muted:#94a3b8;--accent:#38bdf8;--border:rgba(255,255,255,.08);--shadow:0 6px 24px rgba(0,0,0,.4)}
*{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent}
html{-webkit-text-size-adjust:100%}
html:not(.lenis){scroll-behavior:smooth}
html.lenis,html.lenis body{height:auto}
.lenis.lenis-smooth{scroll-behavior:auto!important}
body{font-family:Vazirmatn,system-ui,sans-serif;background:var(--bg);color:var(--text);line-height:1.8;min-height:100vh;transition:background .35s ease,color .35s ease;overflow-x:hidden;-webkit-font-smoothing:antialiased;text-rendering:optimizeLegibility}
a{color:inherit;text-decoration:none}img,video{max-width:100%;display:block}

a,button,[role="button"]{-webkit-touch-callout:none;-webkit-user-select:none;user-select:none;outline:none}
button{font-family:inherit;-webkit-appearance:none;appearance:none}
button::-moz-focus-inner{border:0}
a:focus,button:focus{outline:none}
a:focus-visible,button:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:12px}
.container{width:min(1200px,92%);margin-inline:auto}.accent{color:var(--accent)}.muted{color:var(--muted);font-size:.9rem}

.bg-orbs{position:fixed;inset:0;z-index:-1;overflow:hidden;pointer-events:none;contain:strict}
.bg-orbs span{position:absolute;border-radius:50%;filter:blur(70px);opacity:.28;will-change:transform;animation:float 22s ease-in-out infinite alternate}
.bg-orbs span:nth-child(1){width:420px;height:420px;background:#0284c7;top:-120px;right:-100px}
.bg-orbs span:nth-child(2){width:360px;height:360px;background:#14b8a6;bottom:-100px;left:-80px;animation-delay:-6s}
.bg-orbs span:nth-child(3){width:300px;height:300px;background:#6366f1;top:40%;left:40%;animation-delay:-12s}
@keyframes float{to{transform:translate3d(40px,60px,0) scale(1.15)}}

.tornado{--s:36px;position:relative;display:inline-flex;flex-direction:column;align-items:center;justify-content:center;gap:calc(var(--s)*.055);width:var(--s);height:var(--s);flex-shrink:0}
.tornado::before{content:"";position:absolute;inset:-25%;border-radius:50%;background:radial-gradient(circle,rgba(2,132,199,.22),transparent 68%);z-index:-1;pointer-events:none}
.tornado i{--k:0;position:relative;display:block;height:calc(var(--s)*.1);border-radius:999px;overflow:hidden;background:linear-gradient(90deg,var(--accent),var(--accent-2));will-change:transform;animation:swirl 1.6s ease-in-out infinite;animation-delay:calc(var(--k)*.1s)}
.tornado i::after{content:"";position:absolute;inset:0;background:linear-gradient(90deg,transparent,rgba(255,255,255,.55),transparent);transform:translate3d(-110%,0,0);will-change:transform;animation:shimmer 2.4s linear infinite;animation-delay:calc(var(--k)*-.35s)}
.tornado i:nth-child(1){width:100%;--k:0}
.tornado i:nth-child(2){width:84%;--k:1}
.tornado i:nth-child(3){width:68%;--k:2}
.tornado i:nth-child(4){width:54%;--k:3}
.tornado i:nth-child(5){width:40%;--k:4}
.tornado i:nth-child(6){width:26%;--k:5}
.tornado i:nth-child(7){width:14%;--k:6}
.tornado b{position:absolute;width:calc(var(--s)*.08);height:calc(var(--s)*.08);border-radius:50%;background:var(--accent-2);opacity:0;will-change:transform,opacity;animation:debris 2.4s ease-in-out infinite}
.tornado b:nth-of-type(1){top:10%;left:-12%;animation-delay:0s}
.tornado b:nth-of-type(2){top:35%;right:-14%;animation-delay:.8s}
.tornado b:nth-of-type(3){top:60%;left:-6%;animation-delay:1.6s}
.tornado b:nth-of-type(4){top:20%;right:-4%;animation-delay:.4s}
@keyframes swirl{0%,100%{transform:translate3d(calc(var(--s)*-.09),0,0) scaleX(.86)}50%{transform:translate3d(calc(var(--s)*.09),0,0) scaleX(1.06)}}
@keyframes shimmer{to{transform:translate3d(110%,0,0)}}
@keyframes debris{0%{opacity:0;transform:translate3d(0,0,0) scale(.5)}25%{opacity:.9}50%{opacity:.6;transform:translate3d(calc(var(--s)*.35),calc(var(--s)*-.3),0) scale(1)}100%{opacity:0;transform:translate3d(calc(var(--s)*.7),calc(var(--s)*-.7),0) scale(.3)}}
.tornado--lg{--s:120px}
.hero-logo{display:flex;justify-content:center;margin-bottom:1rem;will-change:transform;animation:heroFloat 4s ease-in-out infinite}
@keyframes heroFloat{0%,100%{transform:translate3d(0,0,0)}50%{transform:translate3d(0,-8px,0)}}

.preloader{position:fixed;inset:0;z-index:1000;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1.2rem;background:var(--bg);will-change:opacity;transition:opacity .6s var(--ease),visibility .6s}
.preloader.hide{opacity:0;visibility:hidden;pointer-events:none}
.preloader-title{font-size:1.7rem;font-weight:900;letter-spacing:-.5px;animation:pulseText 1.6s ease-in-out infinite}
@keyframes pulseText{0%,100%{opacity:.75}50%{opacity:1}}
.preloader-bar{width:170px;height:4px;border-radius:99px;background:var(--border);overflow:hidden}
.preloader-bar i{display:block;height:100%;width:40%;border-radius:99px;background:linear-gradient(90deg,var(--accent),var(--accent-2));will-change:transform;animation:barSlide 1.1s ease-in-out infinite}
@keyframes barSlide{0%{transform:translate3d(120%,0,0)}100%{transform:translate3d(-270%,0,0)}}

html.js body:not(.loaded) :is(.site-header,.site-footer,.bg-orbs){visibility:hidden}
html.js body:not(.loaded) .main{opacity:0;transform:translate3d(0,12px,0);visibility:hidden}
html.js body:not(.loaded) :is(.site-header,.main) :is(.tornado i,.tornado i::after,.tornado b),
html.js body:not(.loaded) :is(.hero-logo,.hero,.single,.bg-orbs span){animation-play-state:paused}

.site-header{position:sticky;top:0;z-index:50;backdrop-filter:blur(14px);-webkit-backdrop-filter:blur(14px);background:color-mix(in srgb,var(--bg) 72%,transparent);border-bottom:1px solid var(--border)}
.header-inner{display:flex;align-items:center;justify-content:space-between;padding:.9rem 0;gap:1rem}
.logo{display:flex;align-items:center;gap:.7rem;font-weight:800;font-size:1.4rem}
.nav{display:flex;align-items:center;gap:.5rem}
.nav-link{display:inline-flex;align-items:center;gap:.4rem;padding:.45rem .9rem;border-radius:999px;font-size:.95rem;transition:background .25s var(--ease),transform .25s var(--ease),color .25s var(--ease)}
.nav-link:hover{background:var(--border)}
.btn-tg{background:linear-gradient(135deg,#229ed9,#0284c7);color:#fff;font-weight:600}
.btn-tg:hover{transform:translateY(-1px)}
.btn-support{border:1.5px solid var(--accent);color:var(--accent);font-weight:600}
.btn-support:hover{background:var(--accent);color:#fff;transform:translateY(-1px)}
.theme-toggle{border:1px solid var(--border);background:var(--card);color:var(--text);width:40px;height:40px;border-radius:50%;cursor:pointer;font-size:1.1rem;transition:transform .3s var(--ease)}
.theme-toggle:hover{transform:rotate(20deg) scale(1.05)}

.main{padding:2.5rem 0 4rem;transition:opacity .6s var(--ease),transform .6s var(--ease)}
body.leaving .main{opacity:0;transform:translate3d(0,8px,0);transition-duration:.2s}
.hero{text-align:center;padding:1.5rem 1rem 3rem;animation:fadeUp .7s var(--ease) both}
.hero-title{font-size:clamp(2.2rem,6vw,3.8rem);font-weight:900;letter-spacing:-1px}
.hero-sub{color:var(--muted);margin-top:.6rem;font-size:1.05rem}
.hero-stats{display:flex;justify-content:center;gap:1rem;margin-top:1.6rem;flex-wrap:wrap}
.stat{background:var(--card);border:1px solid var(--border);border-radius:14px;padding:.7rem 1.4rem;display:flex;flex-direction:column;min-width:110px;box-shadow:var(--shadow)}
.stat strong{font-size:1.4rem;color:var(--accent)}.stat span{font-size:.85rem;color:var(--muted)}
@keyframes fadeUp{from{opacity:0;transform:translate3d(0,18px,0)}to{opacity:1;transform:none}}

.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(300px,1fr));gap:1.4rem}
.card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);overflow:hidden;display:flex;flex-direction:column;transition:transform .5s var(--ease),box-shadow .5s var(--ease),opacity .6s var(--ease)}
html.js .card{opacity:0;transform:translate3d(0,20px,0)}
html.js .card.in{opacity:1;transform:none}
.card.in:hover{transform:translate3d(0,-6px,0);box-shadow:0 18px 40px rgba(2,132,199,.16)}
.card-media{aspect-ratio:16/10;overflow:hidden;background:var(--border)}
.card-media img{width:100%;height:100%;object-fit:cover;transition:transform .7s var(--ease)}
.card:hover .card-media img{transform:scale(1.05)}
.card-media--video{display:grid;place-items:center;font-weight:700;color:var(--accent)}
.card-body{padding:1.1rem 1.2rem .4rem;flex:1}
.card-text{white-space:pre-line;font-size:.98rem;display:-webkit-box;-webkit-line-clamp:5;-webkit-box-orient:vertical;overflow:hidden}
.card-foot{display:flex;align-items:center;gap:.8rem;flex-wrap:wrap;padding:.7rem 1.2rem 1rem;font-size:.82rem;color:var(--muted);border-top:1px dashed var(--border)}
.more{margin-inline-start:auto;color:var(--accent);font-weight:700;transition:transform .3s var(--ease)}
.card:hover .more{transform:translateX(-3px)}

.pagination{display:flex;justify-content:center;align-items:center;gap:.4rem;flex-wrap:wrap;margin-top:3rem}
.page-num,.page-btn,.page-dots{min-width:42px;height:42px;padding:0 .9rem;display:inline-grid;place-items:center;border-radius:12px;background:var(--card);border:1px solid var(--border);font-weight:600;transition:all .3s var(--ease)}
.page-num:hover,.page-btn:hover{background:var(--accent);color:#fff;border-color:var(--accent);transform:translateY(-2px)}
.page-num.active{background:linear-gradient(135deg,var(--accent),var(--accent-2));color:#fff;border:none}
.page-btn.disabled{opacity:.4;pointer-events:none}.page-dots{border:none;background:transparent}

.single{max-width:800px;margin-inline:auto;background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:clamp(1.2rem,4vw,2.5rem);animation:fadeUp .6s var(--ease) both}
.single-top{margin-bottom:1.2rem}
.back-btn{display:inline-flex;align-items:center;gap:.5rem;padding:.55rem 1.1rem;border-radius:999px;background:var(--card);border:1.5px solid var(--accent);color:var(--accent);font-weight:700;font-size:.95rem;transition:all .3s var(--ease);cursor:pointer}
.back-btn:hover{background:var(--accent);color:#fff;transform:translateX(3px)}
.single-media{border-radius:14px;overflow:hidden;margin-bottom:1.4rem}
.single-meta{display:flex;gap:1.2rem;flex-wrap:wrap;color:var(--muted);font-size:.9rem;margin-bottom:1.2rem}
.single-text{white-space:pre-wrap;font-size:1.08rem;line-height:2.1;word-break:break-word}
.doc{margin-top:1rem;color:var(--muted)}
.share{margin-top:2rem;border-top:1px dashed var(--border);padding-top:1.2rem;display:flex;gap:.6rem;flex-wrap:wrap;align-items:center}
.share-btn{display:inline-flex;align-items:center;gap:.4rem;background:var(--accent);color:#fff;border:none;padding:.6rem 1.3rem;border-radius:999px;cursor:pointer;font-weight:700;font-size:.95rem;transition:all .3s var(--ease)}
.share-btn:hover{filter:brightness(1.08);transform:translateY(-2px)}
.share-btn--outline{background:transparent;color:var(--accent);border:2px solid var(--accent)}

.toast{position:fixed;bottom:1.5rem;left:50%;transform:translate(-50%,20px);background:var(--text);color:var(--bg);padding:.7rem 1.4rem;border-radius:999px;font-size:.92rem;font-weight:600;box-shadow:0 10px 30px rgba(0,0,0,.25);opacity:0;pointer-events:none;transition:all .4s var(--ease);z-index:100;white-space:nowrap}
.toast.show{opacity:1;transform:translate(-50%,0)}

.empty{text-align:center;padding:4rem 1rem}.empty-icon{font-size:4rem}.empty h2{margin:1rem 0 .4rem}.empty p{color:var(--muted)}
.site-footer{border-top:1px solid var(--border);padding:1.8rem 0;text-align:center;font-size:.92rem}

/* ---------------- تب‌ها (پیام‌ها / نرخ ارز) ---------------- */
.tabs{display:flex;justify-content:center;gap:.6rem;margin:1.6rem 0 2rem;flex-wrap:wrap}
.tab-btn{background:var(--card);border:1.5px solid var(--border);color:var(--muted);font-weight:700;font-size:1rem;padding:.7rem 1.6rem;border-radius:999px;cursor:pointer;transition:all .3s var(--ease)}
.tab-btn:hover{border-color:var(--accent);color:var(--accent)}
.tab-btn.active{background:linear-gradient(135deg,var(--accent),var(--accent-2));border-color:transparent;color:#fff;box-shadow:var(--shadow)}
.tab-panel[hidden]{display:none}

/* ---------------- کارت‌های نرخ ارز ---------------- */
.rates-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(180px,1fr));gap:1.2rem}
.rate-card{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.4rem 1rem;text-align:center;transition:transform .35s var(--ease),box-shadow .35s var(--ease);animation:fadeUp .6s var(--ease) both;animation-delay:var(--delay,0ms)}
.rate-card:hover{transform:translateY(-4px);box-shadow:0 18px 40px rgba(2,132,199,.16)}
.rate-icon{font-size:2.2rem;line-height:1}
.rate-name{margin-top:.5rem;font-weight:700;font-size:.98rem}
.rate-price{margin-top:.6rem;font-size:1.3rem}
.rate-price strong{font-weight:900;color:var(--accent)}
.rate-unit{font-size:.85rem;color:var(--muted)}
.rate-updated{margin-top:.5rem;font-size:.78rem}

/* ---------------- پنل ادمین ---------------- */
.admin-login{display:flex;justify-content:center;padding:2rem 0}
.admin-login-box{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:2.2rem;width:min(380px,92vw)}
.admin-title{font-size:1.3rem;font-weight:900;margin-bottom:.3rem}
.admin-form{display:flex;flex-direction:column;gap:1rem;margin-top:1.2rem}
.admin-form label{display:flex;flex-direction:column;gap:.4rem;font-size:.92rem;color:var(--muted)}
.admin-form input{font-family:inherit;font-size:1rem;padding:.7rem .9rem;border-radius:12px;border:1.5px solid var(--border);background:var(--bg);color:var(--text)}
.admin-form input:focus{outline:none;border-color:var(--accent)}
.admin-form--row{flex-direction:row;flex-wrap:wrap;align-items:end;gap:.8rem}
.admin-form--row label{min-width:120px}

.alert{padding:.8rem 1.1rem;border-radius:12px;margin:1rem 0;font-size:.92rem;font-weight:600}
.alert-ok{background:rgba(20,184,166,.14);color:#0d9488;border:1px solid rgba(20,184,166,.3)}
.alert-err{background:rgba(239,68,68,.12);color:#dc2626;border:1px solid rgba(239,68,68,.3)}

.admin-dash{max-width:1100px;margin-inline:auto}
.admin-dash-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:1rem;margin-bottom:.5rem}
.admin-section{background:var(--card);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow);padding:1.6rem;margin-top:1.6rem}
.admin-section-head{display:flex;justify-content:space-between;align-items:center;flex-wrap:wrap;gap:.8rem;margin-bottom:.4rem}
.admin-section-head h2{font-size:1.15rem}
.admin-table-wrap{overflow-x:auto;margin-top:1rem}
.admin-table{width:100%;border-collapse:collapse;font-size:.92rem;white-space:nowrap}
.admin-table th,.admin-table td{padding:.6rem .7rem;border-bottom:1px solid var(--border);text-align:right}
.admin-table th{color:var(--muted);font-weight:700}
.admin-table tr.row-disabled{opacity:.45}
.admin-post-text{white-space:normal;max-width:320px}
.admin-icon{font-size:1.3rem}
.price-input{width:110px;padding:.4rem .6rem;border-radius:8px;border:1.5px solid var(--border);background:var(--bg);color:var(--text);font-family:inherit}
.source-input{width:150px;padding:.4rem .6rem;border-radius:8px;border:1.5px solid var(--border);background:var(--bg);color:var(--text);font-family:inherit;font-size:.82rem}
.inline-form{display:flex;gap:.4rem;align-items:center}
.mini-btn{border:1.5px solid var(--accent);color:var(--accent);background:transparent;padding:.4rem .8rem;border-radius:8px;font-weight:700;font-size:.85rem;cursor:pointer;display:inline-block}
.mini-btn:hover{background:var(--accent);color:#fff}
.mini-btn--danger{border-color:#dc2626;color:#dc2626}
.mini-btn--danger:hover{background:#dc2626;color:#fff}
.toggle-btn{border:none;padding:.4rem 1rem;border-radius:999px;font-weight:700;font-size:.82rem;cursor:pointer}
.toggle-btn.on{background:rgba(20,184,166,.18);color:#0d9488}
.toggle-btn.off{background:rgba(239,68,68,.14);color:#dc2626}
.admin-add{margin-top:1.2rem}
.admin-add summary{cursor:pointer;font-weight:700;color:var(--accent)}
.admin-search{display:flex;gap:.6rem;margin-top:1rem;flex-wrap:wrap}
.admin-search input{flex:1;min-width:200px;padding:.7rem .9rem;border-radius:12px;border:1.5px solid var(--border);background:var(--bg);color:var(--text);font-family:inherit}

@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation:none!important;transition:none!important}.tornado b{display:none}html.js .card{opacity:1;transform:none}}

@media(max-width:640px){.header-inner{padding:.7rem 0;gap:.5rem}.logo{font-size:1.1rem;gap:.5rem}.logo-text{white-space:nowrap}.tornado{--s:28px}.tornado--lg{--s:90px}.nav{gap:.35rem}.nav-link:not(.btn-tg):not(.btn-support){display:none}.btn-tg,.btn-support{font-size:.82rem;padding:.4rem .7rem}.btn-tg span{display:none}.btn-tg{padding:.5rem}.theme-toggle{width:36px;height:36px}.grid{grid-template-columns:1fr;gap:1rem}.hero{padding:.5rem .5rem 2rem}.main{padding-top:1.2rem}.preloader-title{font-size:1.4rem}.admin-dash-head{flex-direction:column;align-items:flex-start}.admin-form--row{flex-direction:column}.admin-form--row label{width:100%}}
