*,*::before,*::after{box-sizing:border-box;margin:0;padding:0}
:root{
  --red:#cc0000;--red2:#e53935;--dark:#1a1a2e;
  --text:#1e1e2e;--muted:#6b7280;--green:#16a34a;
  --green-bg:#f0fdf4;--green-border:#86efac;
  --card:rgba(255,255,255,0.85);--card2:rgba(245,246,250,0.9);
  --border:rgba(220,224,240,0.8);
}
body{
  font-family:"Vazirmatn",sans-serif;color:var(--text);
  min-height:100vh;display:flex;flex-direction:column;align-items:center;
  padding:0 0 48px;
  background:linear-gradient(135deg,#1a0533 0%,#0d1b4b 40%,#0a2a1a 100%);
  position:relative;overflow-x:hidden;
}
body::before{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background:
    radial-gradient(ellipse 70% 50% at 15% 20%,rgba(204,0,0,0.18) 0%,transparent 60%),
    radial-gradient(ellipse 60% 40% at 85% 75%,rgba(59,130,246,0.15) 0%,transparent 60%),
    radial-gradient(ellipse 50% 60% at 50% 50%,rgba(139,92,246,0.10) 0%,transparent 70%);
}
body::after{
  content:"";position:fixed;inset:0;pointer-events:none;z-index:0;
  background-image:linear-gradient(rgba(255,255,255,0.03) 1px,transparent 1px),linear-gradient(90deg,rgba(255,255,255,0.03) 1px,transparent 1px);
  background-size:48px 48px;
}
.particles{position:fixed;inset:0;z-index:0;pointer-events:none;overflow:hidden;}
.p{position:absolute;border-radius:50%;animation:float linear infinite;}
@keyframes float{from{transform:translateY(110vh)}to{transform:translateY(-10vh)}}

.site-header{
  position:relative;z-index:10;width:100%;
  background:rgba(255,255,255,0.08);backdrop-filter:blur(20px);
  border-bottom:1px solid rgba(255,255,255,0.12);
  padding:16px 28px;display:flex;align-items:center;justify-content:center;gap:18px;
  box-shadow:0 4px 24px rgba(0,0,0,0.3);
}
.site-header img{height:68px;object-fit:contain;}
.site-name{font-size:24px;font-weight:800;color:#fff;}
.site-sub{font-size:12px;color:rgba(255,255,255,0.55);margin-top:3px;}

.nav-tabs{
  position:relative;z-index:10;display:flex;gap:8px;margin:24px 0 0;
  background:rgba(255,255,255,0.07);backdrop-filter:blur(16px);
  border:1px solid rgba(255,255,255,0.12);border-radius:16px;padding:6px;
  width:100%;max-width:520px;
}
.nav-tab{
  flex:1;padding:10px 6px;border-radius:12px;border:none;
  background:transparent;color:rgba(255,255,255,0.5);
  font-family:"Vazirmatn",sans-serif;font-size:12px;font-weight:700;
  cursor:pointer;transition:all 0.25s;
}
.nav-tab.active{background:linear-gradient(135deg,var(--red),var(--red2));color:#fff;box-shadow:0 4px 16px rgba(204,0,0,0.4);}

.wrapper{position:relative;z-index:10;width:100%;max-width:520px;padding:20px 16px 0;}
.card{
  background:var(--card);backdrop-filter:blur(24px);
  border:1px solid rgba(255,255,255,0.25);border-radius:22px;
  padding:26px 24px;box-shadow:0 20px 60px rgba(0,0,0,0.35);
}
.section-title{font-size:12px;font-weight:700;color:var(--muted);margin-bottom:12px;display:flex;align-items:center;gap:8px;}
.section-title::after{content:"";flex:1;height:1px;background:var(--border);}
label{display:block;font-size:13px;color:#444;margin-bottom:6px;font-weight:600;}
input[type="text"]{
  width:100%;background:var(--card2);border:1.5px solid var(--border);
  border-radius:10px;color:var(--text);font-family:"Vazirmatn",sans-serif;
  font-size:15px;padding:11px 14px;outline:none;transition:border-color 0.2s;
  direction:ltr;text-align:left;
}
input[type="text"]:focus{border-color:var(--red);box-shadow:0 0 0 3px rgba(204,0,0,0.08);}
.field-group{margin-bottom:16px;}
.phone-error{font-size:12px;color:var(--red2);margin-top:5px;display:none;}

.toggle-group{display:flex;gap:10px;margin-bottom:18px;}
.toggle-btn{
  flex:1;padding:11px 8px;border-radius:10px;border:1.5px solid var(--border);
  background:var(--card2);color:var(--muted);font-family:"Vazirmatn",sans-serif;
  font-size:13px;font-weight:700;cursor:pointer;transition:all 0.2s;
}
.toggle-btn.active{border-color:var(--red);background:rgba(204,0,0,0.06);color:var(--red);}

.plans-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:8px;margin-bottom:18px;}
.plan-card{
  background:var(--card2);border:1.5px solid var(--border);border-radius:12px;
  padding:10px 4px;text-align:center;cursor:pointer;transition:all 0.18s;
}
.plan-card:hover{border-color:var(--red);transform:translateY(-2px);}
.plan-card.selected{border-color:var(--red);background:rgba(204,0,0,0.06);box-shadow:0 0 0 3px rgba(204,0,0,0.12);}
.plan-months{font-size:22px;font-weight:800;color:var(--dark);}
.plan-label{font-size:10px;color:var(--muted);margin-top:1px;}
.plan-price{font-size:11px;color:var(--red);margin-top:4px;font-weight:700;}
.plan-badge{font-size:9px;background:rgba(22,163,74,0.12);color:var(--green);border-radius:6px;padding:2px 5px;margin-top:3px;display:inline-block;font-weight:700;}

.user-info-card{background:var(--green-bg);border:1px solid var(--green-border);border-radius:12px;padding:14px;margin-bottom:14px;display:none;}
.user-info-card.show{display:block;}
.user-info-row{display:flex;justify-content:space-between;margin-bottom:7px;font-size:13px;}
.user-info-row:last-child{margin-bottom:0;}
.user-info-label{color:var(--muted);}
.user-info-value{color:var(--green);font-weight:700;}

.discount-wrap{display:flex;gap:8px;margin-bottom:10px;}
.discount-wrap input{flex:1;letter-spacing:2px;text-transform:uppercase;}
.btn-apply{
  padding:0 14px;border-radius:10px;border:1.5px solid var(--red);background:transparent;
  color:var(--red);font-family:"Vazirmatn",sans-serif;font-size:13px;font-weight:700;
  cursor:pointer;white-space:nowrap;transition:all 0.2s;flex-shrink:0;
}
.btn-apply:hover{background:var(--red);color:#fff;}
.discount-result{font-size:13px;margin-top:6px;display:none;font-weight:600;}
.discount-result.success{color:var(--green);display:block;}
.discount-result.error{color:var(--red2);display:block;}

.price-summary{background:var(--card2);border:1px solid var(--border);border-radius:12px;padding:14px;margin:12px 0;display:none;}
.price-summary.show{display:block;}
.price-row{display:flex;justify-content:space-between;font-size:13px;margin-bottom:8px;}
.price-row:last-child{margin-bottom:0;border-top:1px dashed var(--border);padding-top:8px;font-weight:800;font-size:15px;}
.price-row .lbl{color:var(--muted);}
.price-row .val{color:var(--dark);}
.price-row.total .val{color:var(--red);}
.price-row.disc-line .val{color:var(--green);}

.captcha-wrap{display:flex;align-items:center;gap:10px;margin-bottom:18px;}
.captcha-box{
  background:var(--card2);border:1.5px solid var(--border);border-radius:10px;
  padding:10px 16px;font-size:22px;font-weight:800;letter-spacing:8px;
  color:var(--red);user-select:none;min-width:130px;text-align:center;font-family:monospace;
}
.captcha-refresh{
  background:var(--card2);border:1.5px solid var(--border);border-radius:8px;
  color:var(--muted);width:36px;height:36px;display:flex;align-items:center;
  justify-content:center;cursor:pointer;font-size:18px;transition:all 0.2s;flex-shrink:0;
}
.captcha-refresh:hover{color:var(--red);border-color:var(--red);}

.alert{border-radius:10px;padding:12px 14px;font-size:13px;display:none;margin-bottom:14px;font-weight:600;}
.alert.show{display:block;}
.alert.success{background:var(--green-bg);border:1px solid var(--green-border);color:var(--green);}
.alert.error{background:#fff0f0;border:1px solid #fca5a5;color:var(--red2);}

.btn-primary{
  width:100%;padding:14px;border-radius:12px;border:none;
  background:linear-gradient(135deg,var(--red),var(--red2));color:#fff;
  font-family:"Vazirmatn",sans-serif;font-size:15px;font-weight:800;cursor:pointer;
  transition:opacity 0.2s,transform 0.1s;display:flex;align-items:center;
  justify-content:center;gap:8px;box-shadow:0 6px 20px rgba(204,0,0,0.3);
}
.btn-primary:hover{opacity:0.92;transform:translateY(-1px);}
.btn-primary:disabled{opacity:0.5;cursor:not-allowed;transform:none;}
.btn-check{
  width:100%;padding:12px;border-radius:10px;border:1.5px solid var(--red);
  background:transparent;color:var(--red);font-family:"Vazirmatn",sans-serif;
  font-size:14px;font-weight:700;cursor:pointer;transition:all 0.2s;margin-bottom:4px;
}
.btn-check:hover{background:rgba(204,0,0,0.06);}
.btn-check:disabled{opacity:0.5;cursor:not-allowed;}
.divider{height:1px;background:var(--border);margin:16px 0;}
.spinner{width:16px;height:16px;border:2px solid rgba(255,255,255,0.4);border-top-color:#fff;border-radius:50%;animation:spin 0.7s linear infinite;display:none;}
@keyframes spin{to{transform:rotate(360deg)}}

/* پیگیری سفارش */
.order-detail-card{
  background:linear-gradient(135deg,rgba(204,0,0,0.04),rgba(229,57,53,0.02));
  border:1px solid rgba(204,0,0,0.18);border-radius:14px;padding:18px;margin-bottom:16px;display:none;
}
.order-detail-card.show{display:block;}
.detail-header{font-size:14px;font-weight:800;color:var(--red);margin-bottom:14px;}
.detail-row{display:flex;justify-content:space-between;align-items:center;padding:9px 0;border-bottom:1px dashed var(--border);font-size:13px;}
.detail-row:last-child{border-bottom:none;}
.detail-label{color:var(--muted);font-weight:600;}
.detail-value{color:var(--dark);font-weight:700;}
.badge-active{background:#dcfce7;color:#15803d;border-radius:20px;padding:3px 10px;font-size:11px;font-weight:700;}
.badge-expired{background:#fee2e2;color:#dc2626;border-radius:20px;padding:3px 10px;font-size:11px;font-weight:700;}

/* لینک اشتراک */
.link-box{
  background:linear-gradient(135deg,rgba(37,99,235,0.07),rgba(124,58,237,0.05));
  border:1.5px solid rgba(37,99,235,0.22);border-radius:12px;padding:14px;margin-top:14px;
}
.link-box-title{font-size:13px;font-weight:800;color:#2563eb;margin-bottom:4px;}
.link-box-hint{font-size:11px;color:var(--muted);margin-bottom:10px;}
.link-row{display:flex;align-items:center;gap:8px;background:rgba(255,255,255,0.75);border:1px solid rgba(37,99,235,0.18);border-radius:10px;padding:10px 12px;}
.link-text{flex:1;font-family:monospace;font-size:12px;color:#1e3a8a;word-break:break-all;line-height:1.5;direction:ltr;text-align:left;font-weight:600;}
.btn-copy{
  flex-shrink:0;background:linear-gradient(135deg,#2563eb,#7c3aed);
  border:none;border-radius:8px;padding:8px 14px;color:#fff;
  font-family:"Vazirmatn",sans-serif;font-size:12px;font-weight:700;
  cursor:pointer;transition:all 0.2s;white-space:nowrap;
}
.btn-copy:hover{opacity:0.88;}
.btn-copy.copied{background:linear-gradient(135deg,#16a34a,#15803d);}
.copy-toast{font-size:12px;color:#16a34a;font-weight:700;margin-top:8px;text-align:center;opacity:0;transition:opacity 0.3s;height:18px;}
.copy-toast.show{opacity:1;}

/* راهنمای اتصال */
.guide-card{background:linear-gradient(135deg,rgba(59,130,246,0.06),rgba(139,92,246,0.04));border:1px solid rgba(59,130,246,0.2);border-radius:14px;padding:16px;margin-bottom:16px;display:none;}
.guide-card.show{display:block;}
.guide-header{font-size:14px;font-weight:800;color:#2563eb;margin-bottom:14px;}
.user-highlight{background:rgba(255,255,255,0.7);border:1px solid rgba(37,99,235,0.18);border-radius:10px;padding:12px;margin-bottom:14px;text-align:center;}
.uh-label{font-size:12px;color:var(--muted);margin-bottom:4px;}
.uh-value{font-size:18px;font-weight:800;color:#2563eb;letter-spacing:1px;}
.guide-step{display:flex;gap:12px;align-items:flex-start;background:rgba(255,255,255,0.7);border:1px solid rgba(59,130,246,0.12);border-radius:12px;padding:12px;margin-bottom:8px;}
.guide-step:last-child{margin-bottom:0;}
.step-num{width:26px;height:26px;border-radius:50%;background:linear-gradient(135deg,#2563eb,#7c3aed);color:#fff;font-size:12px;font-weight:800;display:flex;align-items:center;justify-content:center;flex-shrink:0;}
.step-title{font-size:13px;font-weight:800;color:var(--dark);margin-bottom:3px;}
.step-desc{font-size:12px;color:var(--muted);line-height:1.6;}
.step-code{display:inline-block;background:#1e1e2e;color:#7dd3fc;border-radius:6px;padding:3px 10px;font-family:monospace;font-size:12px;margin-top:4px;}

.site-footer{position:relative;z-index:10;margin-top:22px;text-align:center;font-size:12px;color:rgba(255,255,255,0.3);}
.zarinpal-badge{text-align:center;font-size:12px;color:var(--muted);margin-top:10px;}

.page{display:none;}
.page.active{display:block;}