/* ═══════════════════════════════════════════════════════
   CHECK ACCOUNT — Minimal Dark Premium
   ═══════════════════════════════════════════════════════ */

*{box-sizing:border-box;margin:0;padding:0}
:root{
  --bg:#0a0a0f;
  --surface:#12121a;
  --surface-2:#1a1a26;
  --border:rgba(255,255,255,.06);
  --text:#f0f0f5;
  --text-2:#8b8b9e;
  --accent:#6c5ce7;
  --accent-2:#00cec9;
  --accent-glow:rgba(108,92,231,.25);
  --radius:20px;
  --font:'Vazirmatn',system-ui,sans-serif;
  --font-en:'Inter','Vazirmatn',system-ui,sans-serif;
}
html{scroll-behavior:smooth}
body{
  min-height:100vh;background:var(--bg);color:var(--text);
  font-family:var(--font);overflow-x:hidden;
}
a{text-decoration:none;color:inherit}

/* ─── Background Effects ─── */
.bg-effects{position:fixed;inset:0;z-index:-1;overflow:hidden}
.grain{
  position:absolute;inset:0;
  background-image:url("data:image/svg+xml,%3Csvg viewBox='0 0 256 256' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)' opacity='0.03'/%3E%3C/svg%3E");
  opacity:.4;
}
.glow{
  position:absolute;border-radius:50%;filter:blur(100px);
  animation:float 15s ease-in-out infinite alternate;
}
.glow-1{
  width:600px;height:600px;top:-200px;right:-150px;
  background:radial-gradient(circle,rgba(108,92,231,.15),transparent 70%);
}
.glow-2{
  width:500px;height:500px;bottom:-150px;left:-100px;
  background:radial-gradient(circle,rgba(0,206,201,.1),transparent 70%);
  animation-delay:-8s;
}
.grid-lines{
  position:absolute;inset:0;
  background-image:
    linear-gradient(rgba(255,255,255,.015) 1px,transparent 1px),
    linear-gradient(90deg,rgba(255,255,255,.015) 1px,transparent 1px);
  background-size:80px 80px;
  mask-image:radial-gradient(ellipse 60% 50% at 50% 50%,#000,transparent);
}
@keyframes float{
  0%{transform:translate(0,0) scale(1)}
  100%{transform:translate(40px,30px) scale(1.15)}
}

/* ─── Header ─── */
.header{
  position:sticky;top:0;z-index:100;
  background:rgba(10,10,15,.8);
  backdrop-filter:blur(20px) saturate(1.5);
  border-bottom:1px solid var(--border);
}
.nav{
  max-width:1200px;margin:0 auto;padding:16px 24px;
  display:flex;align-items:center;justify-content:space-between;
}
.logo{display:flex;align-items:center;gap:12px}
.logo-icon{
  width:38px;height:38px;border-radius:10px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:grid;place-items:center;color:#fff;
  box-shadow:0 4px 20px var(--accent-glow);
  transition:transform .3s;
}
.logo:hover .logo-icon{transform:rotate(5deg) scale(1.05)}
.logo-text{font-family:var(--font-en);font-weight:800;font-size:18px;letter-spacing:-.3px}
.nav-right{display:flex;align-items:center;gap:16px}
.nav-status{
  display:flex;align-items:center;gap:8px;
  font-size:13px;color:var(--text-2);font-family:var(--font-en);
}
.pulse-dot{
  width:8px;height:8px;border-radius:50%;background:#00cec9;
  box-shadow:0 0 8px #00cec9;animation:pulse 2s infinite;
}
@keyframes pulse{0%,100%{opacity:1;transform:scale(1)}50%{opacity:.5;transform:scale(.8)}}
.nav-domain{
  font-size:13px;color:var(--text-2);
  padding:6px 14px;border-radius:8px;
  background:var(--surface);border:1px solid var(--border);
  font-family:var(--font-en);transition:all .2s;
}
.nav-domain:hover{border-color:rgba(108,92,231,.3);color:var(--text)}

/* ─── Main ─── */
.main{max-width:1200px;margin:0 auto;padding:40px 24px 20px}

/* ═══════════════════════════════════════════════════════
   LANDING PAGE
   ═══════════════════════════════════════════════════════ */

.page-home .main{max-width:1180px;padding:52px 32px 24px}
.page-home .nav{max-width:1180px}
.page-home .footer{margin-top:12px}
.home-stage{
  display:grid;
  grid-template-columns:minmax(0,1fr) minmax(280px,.92fr);
  gap:64px;align-items:center;
  min-height:calc(100vh - 188px);
}
.home-kicker{
  font-family:var(--font-en);font-size:11px;font-weight:700;
  letter-spacing:.32em;color:var(--accent-2);margin-bottom:14px;
}
.home-copy h1{
  font-size:clamp(34px,4.4vw,48px);font-weight:800;
  letter-spacing:-.04em;line-height:1.22;margin:0 0 12px;
}
.home-copy p{
  color:var(--text-2);font-size:15px;line-height:1.9;
  max-width:28em;margin:0 0 28px;
}
.home-label{
  display:block;font-size:12px;font-weight:700;color:var(--text-2);
  margin-bottom:10px;
}
.page-home .search-card{max-width:none;margin:0}
.page-home .search-glow{display:none}
.page-home .search-inner{padding:20px;border-radius:18px}
.page-home .input-group{min-height:92px;padding:16px 18px}
.page-home textarea{min-height:72px;font-size:15px}
.page-home .btn-primary{margin-top:12px}
.page-home .btn-ghost{display:none}
.home-meta{
  display:flex;align-items:center;gap:10px;flex-wrap:wrap;
  margin-top:18px;color:#5c5c72;font-size:12px;font-weight:700;
  font-family:var(--font-en);letter-spacing:.04em;
}
.home-meta span{
  width:3px;height:3px;border-radius:50%;background:#3d3d50;
}
.home-art{position:relative}
.home-art-frame{
  position:relative;border-radius:36px;overflow:hidden;
  box-shadow:0 30px 80px rgba(0,0,0,.38);
}
.home-art-svg{display:block;width:100%;height:auto}
.home-art-scan{
  position:absolute;left:8%;right:8%;height:1px;
  background:linear-gradient(90deg,transparent,#00cec9,transparent);
  box-shadow:0 0 16px rgba(0,206,201,.45);
  animation:homeScan 4.6s ease-in-out infinite;
  pointer-events:none;
}
@keyframes homeScan{
  0%,100%{top:12%;opacity:0}
  12%{opacity:.85}
  50%{top:78%;opacity:.5}
  88%{opacity:0}
}

.hero{text-align:center;margin-bottom:40px}
.hero-badge{
  display:inline-flex;align-items:center;gap:8px;
  padding:8px 16px;border-radius:999px;
  background:var(--surface);border:1px solid var(--border);
  color:var(--accent-2);font-size:13px;font-weight:700;
  margin-bottom:24px;
}
.hero-title{
  font-size:clamp(32px,5vw,56px);font-weight:900;
  line-height:1.2;margin-bottom:16px;letter-spacing:-.5px;
}
.gradient-text{
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;color:transparent;
}
.hero-desc{color:var(--text-2);font-size:17px}

/* ─── Search Card ─── */
.search-card{
  position:relative;max-width:640px;margin:0 auto 32px;
  border-radius:var(--radius);overflow:visible;
}
.search-glow{
  position:absolute;inset:-2px;border-radius:calc(var(--radius) + 2px);
  background:linear-gradient(135deg,var(--accent),var(--accent-2),var(--accent));
  background-size:200% 200%;
  opacity:.15;filter:blur(1px);
  animation:borderGlow 4s ease infinite;
}
@keyframes borderGlow{0%,100%{background-position:0% 50%}50%{background-position:100% 50%}}
.search-inner{
  position:relative;
  background:var(--surface);
  border:1px solid var(--border);
  border-radius:var(--radius);
  padding:28px;
}
.input-group{
  display:flex;align-items:flex-start;gap:14px;
  background:var(--bg);border:1px solid var(--border);
  border-radius:14px;padding:16px 18px;
  transition:border-color .3s,box-shadow .3s;
}
.input-group:focus-within{
  border-color:rgba(108,92,231,.4);
  box-shadow:0 0 0 4px rgba(108,92,231,.08);
}
.input-icon{color:var(--text-2);margin-top:3px;flex-shrink:0}
textarea{
  flex:1;border:0;outline:0;resize:none;
  background:transparent;color:var(--text);
  font-family:var(--font-en);font-size:15px;line-height:1.7;
  direction:ltr;text-align:left;min-height:48px;
}
textarea::placeholder{color:#4a4a5e;font-family:var(--font);direction:rtl;text-align:right}
.error-box{
  margin-top:14px;padding:12px 16px;border-radius:12px;
  background:rgba(239,68,68,.08);border:1px solid rgba(239,68,68,.2);
  color:#fca5a5;font-size:14px;font-weight:600;
}

/* ─── Buttons ─── */
.btn-primary,.btn-ghost,.btn-outline{
  border:0;cursor:pointer;font-family:var(--font);font-weight:700;
  transition:all .25s;
}
.btn-primary{
  width:100%;height:52px;margin-top:16px;border-radius:14px;
  background:linear-gradient(135deg,var(--accent),#5a4bd1);
  color:#fff;font-size:16px;
  display:flex;align-items:center;justify-content:center;gap:10px;
  box-shadow:0 8px 32px var(--accent-glow);
  position:relative;overflow:hidden;
}
.btn-primary::after{
  content:"";position:absolute;inset:0;
  background:linear-gradient(135deg,transparent 30%,rgba(255,255,255,.1) 50%,transparent 70%);
  transform:translateX(-100%);transition:transform .5s;
}
.btn-primary:hover::after{transform:translateX(100%)}
.btn-primary:hover{transform:translateY(-1px);box-shadow:0 12px 40px rgba(108,92,231,.35)}
.btn-primary:active{transform:translateY(0) scale(.98)}
.btn-ghost{
  width:100%;height:44px;margin-top:10px;border-radius:12px;
  background:transparent;color:var(--text-2);font-size:14px;
}
.btn-ghost:hover{color:var(--text)}
.btn-outline{
  height:40px;padding:0 16px;border-radius:10px;
  background:var(--surface);border:1px solid var(--border);
  color:var(--text-2);font-size:13px;font-weight:600;
  display:inline-flex;align-items:center;gap:8px;
}
.btn-outline:hover{border-color:rgba(108,92,231,.4);color:var(--text);background:var(--surface-2)}
.btn-sm{width:auto;height:42px;padding:0 18px;margin:0;font-size:14px}

/* ─── Trust Bar ─── */
.trust-bar{
  display:flex;justify-content:center;gap:28px;flex-wrap:wrap;
  max-width:640px;margin:0 auto;
}
.trust-item{
  display:flex;align-items:center;gap:8px;
  color:var(--text-2);font-size:13px;font-weight:600;
}

/* ═══════════════════════════════════════════════════════
   DASHBOARD (Account Page)
   ═══════════════════════════════════════════════════════ */

/* ─── Dash Header ─── */
.dash-header{
  display:flex;align-items:center;justify-content:space-between;
  margin-bottom:28px;flex-wrap:wrap;gap:16px;
}
.user-info{display:flex;align-items:center;gap:14px}
.avatar{
  width:48px;height:48px;border-radius:14px;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  display:grid;place-items:center;
  font-size:18px;font-weight:800;color:#fff;
  box-shadow:0 4px 16px var(--accent-glow);
}
.user-name{font-size:20px;font-weight:800;margin-bottom:2px}
.user-panel{font-size:13px;color:var(--text-2);font-family:var(--font-en)}
.status-chip{
  display:flex;align-items:center;gap:8px;
  padding:8px 18px;border-radius:999px;
  font-family:var(--font-en);font-weight:700;font-size:13px;letter-spacing:.5px;
}
.status-chip.active{background:rgba(0,206,201,.08);border:1px solid rgba(0,206,201,.25);color:#00cec9}
.status-chip.danger{background:rgba(255,107,107,.08);border:1px solid rgba(255,107,107,.25);color:#ff6b6b}
.status-chip.warning{background:rgba(253,203,110,.08);border:1px solid rgba(253,203,110,.25);color:#fdcb6e}
.status-dot{
  width:8px;height:8px;border-radius:50%;
  background:currentColor;box-shadow:0 0 8px currentColor;
  animation:pulse 2s infinite;
}

/* ─── Usage Card ─── */
.usage-card{
  display:grid;grid-template-columns:280px 1fr;gap:40px;align-items:center;
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:36px;margin-bottom:24px;
  transition:transform .3s,box-shadow .3s;
}
.usage-card:hover{transform:translateY(-2px);box-shadow:0 20px 60px rgba(0,0,0,.3)}
.usage-left{display:flex;justify-content:center}
.ring-container{position:relative;width:200px;height:200px}
.ring-svg{width:100%;height:100%;transform:rotate(-90deg)}
.ring-bg{fill:none;stroke:var(--surface-2);stroke-width:12}
.ring-fill{
  fill:none;stroke:url(#ringGradient);stroke-width:12;
  stroke-linecap:round;
  stroke-dasharray:534;
  stroke-dashoffset:calc(534 - (534 * var(--percent) / 100));
  transition:stroke-dashoffset 1.5s cubic-bezier(.4,0,.2,1);
}
.ring-fill-active{stroke:url(#ringGradient)}
.ring-fill-warning{stroke:#fdcb6e}
.ring-fill-danger{stroke:#ff6b6b}
.ring-center{
  position:absolute;inset:0;display:flex;flex-direction:column;
  align-items:center;justify-content:center;
}
.ring-value{font-family:var(--font-en);font-size:42px;font-weight:900;letter-spacing:-2px}
.ring-unlimited{font-size:20px;letter-spacing:0}
.ring-unit{font-family:var(--font-en);font-size:16px;font-weight:700;color:var(--accent);margin-top:2px}
.ring-label{font-size:13px;color:var(--text-2);margin-top:6px}

/* ─── Usage Stats ─── */
.usage-right{display:flex;flex-direction:column;gap:20px}
.usage-stat{display:flex;flex-wrap:wrap;align-items:baseline;gap:8px}
.usage-stat-label{font-size:14px;color:var(--text-2);font-weight:600;min-width:80px}
.usage-stat-value{font-family:var(--font-en);font-size:18px;font-weight:800;direction:ltr}
.usage-stat-value.accent{color:var(--accent-2)}
.usage-stat-extra{font-size:12px;color:var(--accent-2);font-weight:700;margin-right:auto}
.usage-bar{width:100%;height:4px;border-radius:4px;background:var(--surface-2);margin-top:6px;overflow:hidden}
.usage-bar-fill{height:100%;border-radius:4px;background:linear-gradient(90deg,var(--accent),var(--accent-2));transition:width 1.2s cubic-bezier(.4,0,.2,1)}
.usage-bar-fill.used{background:linear-gradient(90deg,#ff6b6b,#fdcb6e)}
.usage-bar-fill.remain{background:linear-gradient(90deg,var(--accent-2),#55efc4)}

/* ─── Connection Grid ─── */
.connection-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:20px}
.card{
  background:var(--surface);border:1px solid var(--border);
  border-radius:var(--radius);padding:28px;
  transition:transform .3s,box-shadow .3s;
}
.card:hover{transform:translateY(-2px);box-shadow:0 16px 48px rgba(0,0,0,.25)}
.card-title{
  display:flex;align-items:center;gap:10px;
  font-size:15px;font-weight:700;color:var(--text-2);
  margin-bottom:20px;direction:ltr;
}

/* QR */
.qr-section{text-align:center}
.qr-frame{
  display:grid;place-items:center;
  max-width:220px;margin:0 auto;
  background:var(--bg);border:1px solid var(--border);
  border-radius:16px;padding:16px;overflow:hidden;
}
.qr-img{width:100%;border-radius:8px;background:#fff;padding:10px}

/* Link */
.link-section{direction:rtl}
.link-box{
  direction:ltr;text-align:left;font-family:var(--font-en);
  font-size:13px;line-height:1.8;color:var(--text-2);
  background:var(--bg);border:1px solid var(--border);
  border-radius:12px;padding:16px;word-break:break-all;
  transition:border-color .3s;
}
.link-box:hover{border-color:rgba(108,92,231,.3)}
.link-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:16px}
.copy-toast{
  margin-top:12px;text-align:center;font-size:13px;
  color:var(--accent-2);font-weight:700;
  opacity:0;transform:translateY(-4px);transition:.3s;
}
.copy-toast.show{opacity:1;transform:translateY(0)}
.connection-grid.classic{grid-template-columns:1.15fr .85fr}
.card-title{direction:rtl}
.cred-list{display:flex;flex-direction:column;gap:10px}
.cred-row{
  display:flex;align-items:center;justify-content:space-between;gap:12px;
  background:var(--bg);border:1px solid var(--border);
  border-radius:12px;padding:12px 14px;
}
.cred-k{font-size:12px;color:var(--text-2);font-weight:700;margin-bottom:4px}
.cred-v{font-family:var(--font-en);font-size:15px;font-weight:800;direction:ltr;text-align:left}
.cred-hint{color:var(--text-2);font-size:13px;line-height:1.85;margin-bottom:8px}

/* ─── Footer ─── */
.footer{
  text-align:center;padding:24px;
  font-size:13px;color:var(--text-2);
  border-top:1px solid var(--border);
  margin-top:40px;
}
.footer strong{
  color:var(--accent);font-family:var(--font-en);
  font-weight:800;margin-right:6px;
}

/* ═══════════════════════════════════════════════════════
   ANIMATIONS
   ═══════════════════════════════════════════════════════ */
@keyframes fadeUp{
  from{opacity:0;transform:translateY(20px)}
  to{opacity:1;transform:translateY(0)}
}
.hero{animation:fadeUp .6s ease both}
.search-card{animation:fadeUp .6s ease .15s both}
.home-art{animation:fadeUp .7s ease .12s both}
.dash-header{animation:fadeUp .5s ease both}
.usage-card{animation:fadeUp .5s ease .1s both}
.connection-grid{animation:fadeUp .5s ease .2s both}

/* ═══════════════════════════════════════════════════════
   RESPONSIVE
   ═══════════════════════════════════════════════════════ */
@media(max-width:768px){
  .nav{padding:14px 16px}
  .logo-text{font-size:15px}
  .nav-status{display:none}
  .main{padding:28px 16px 16px}
  .page-home .main{padding:28px 16px 16px}
  .home-stage{grid-template-columns:1fr;gap:28px;min-height:0}
  .home-art{order:-1;max-width:360px;margin:0 auto}
  .hero-title{font-size:28px}
  .hero-desc{font-size:15px}
  .search-inner{padding:20px}
  .trust-bar{gap:16px}
  .trust-item{font-size:12px}
  .dash-header{flex-direction:column;align-items:flex-start}
  .usage-card{grid-template-columns:1fr;gap:24px;padding:24px}
  .ring-container{width:170px;height:170px}
  .ring-value{font-size:34px}
  .connection-grid,.connection-grid.classic{grid-template-columns:1fr}
  .link-actions{flex-direction:column}
  .link-actions .btn-sm{width:100%;justify-content:center}
  .card{padding:20px}
}


/* ─── Error Page ─── */
.error-code{
  font-family:var(--font-en);font-size:96px;font-weight:900;
  background:linear-gradient(135deg,var(--accent),var(--accent-2));
  -webkit-background-clip:text;color:transparent;
  line-height:1;
}