:root{
  --bg:#0b0b0f; --panel:#14141c; --card:#1b1b25; --line:#262633;
  --text:#f1f3f7; --muted:#9aa0ad;
  --primary:#1f4ed8; --primary-2:#3b6dff; --accent:#e11d2a;
  --ok:#16a34a; --warn:#f59e0b; --danger:#dc2626;
  --radius:14px;
}
*{box-sizing:border-box}
html,body{margin:0;padding:0;background:var(--bg);color:var(--text);font-family:Inter,system-ui,Segoe UI,Arial,sans-serif;line-height:1.5}
a{color:var(--primary-2);text-decoration:none}
a:hover{text-decoration:underline}
.container{max-width:1100px;margin:0 auto;padding:24px}
.site-header{background:#000;border-bottom:1px solid var(--line);position:sticky;top:0;z-index:5}
.site-header .nav{display:flex;align-items:center;justify-content:space-between;padding:12px 24px}
.brand{display:flex;align-items:center;gap:10px;color:#fff;font-weight:700;font-size:1.15rem}
.brand img{height:36px;width:36px;object-fit:contain}
.site-header nav a{margin-left:14px;color:#e6e8ee;font-weight:500}
.site-footer{border-top:1px solid var(--line);padding:24px;text-align:center;color:var(--muted);margin-top:60px}

.btn{display:inline-block;padding:10px 16px;border-radius:10px;border:1px solid transparent;font-weight:600;cursor:pointer;transition:.15s}
.btn-sm{padding:6px 10px;font-size:.9rem}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff}
.btn-primary:hover{filter:brightness(1.1)}
.btn-outline{border-color:var(--line);background:transparent;color:var(--text)}
.btn-outline:hover{border-color:var(--primary-2);color:var(--primary-2)}

.hero{text-align:center;padding:60px 16px 30px;background:radial-gradient(800px 300px at 50% 0%, rgba(31,78,216,.25), transparent 60%)}
.hero-logo{height:120px;margin-bottom:14px;filter:drop-shadow(0 8px 24px rgba(225,29,42,.35))}
.hero h1{font-size:clamp(1.8rem,4vw,2.6rem);margin:.2em 0}
.hero p{color:var(--muted);max-width:640px;margin:.4em auto 1.4em}
.hero-cta{display:flex;gap:10px;justify-content:center;flex-wrap:wrap}

.pricing{padding:40px 0}
.pricing h2{text-align:center;margin:0 0 8px;font-size:2rem}
.divider{width:80px;height:3px;border-radius:3px;margin:6px auto 28px;background:linear-gradient(90deg,var(--primary),var(--accent))}
.table-wrap{overflow:auto;background:var(--card);border:1px solid var(--line);border-radius:var(--radius)}
.price-table{width:100%;border-collapse:collapse;min-width:680px}
.price-table th,.price-table td{padding:14px 16px;text-align:left;border-bottom:1px solid var(--line)}
.price-table thead th{background:#11111a;color:#cfd3dc;font-weight:600;text-transform:uppercase;font-size:.78rem;letter-spacing:.04em}
.price-table tbody tr:hover{background:#1f1f2c}
.price-table td strong{color:#fff;font-size:1.05rem}

.card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:22px;margin:18px 0}
.card h2,.card h3{margin-top:0}
.dash-grid{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin:18px 0}
.dash-grid .card{margin:0}
.credits{font-size:1.4rem}
.data-table{width:100%;border-collapse:collapse}
.data-table th,.data-table td{padding:10px;border-bottom:1px solid var(--line);text-align:left;font-size:.95rem}
.status{padding:3px 10px;border-radius:99px;font-size:.78rem;text-transform:uppercase;font-weight:700}
.status-pending{background:rgba(245,158,11,.15);color:var(--warn)}
.status-approved{background:rgba(22,163,74,.15);color:var(--ok)}
.status-rejected{background:rgba(220,38,38,.15);color:var(--danger)}

.auth-card{max-width:420px;margin:40px auto;background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:28px}
form label{display:block;margin:10px 0;font-size:.9rem;color:var(--muted)}
form input,form select{width:100%;margin-top:6px;padding:10px 12px;background:#0f0f17;border:1px solid var(--line);border-radius:10px;color:#fff;font-size:1rem}
form input:focus,form select:focus{outline:none;border-color:var(--primary-2)}
.alert{background:rgba(220,38,38,.12);color:#fca5a5;padding:10px 12px;border-radius:10px;border:1px solid rgba(220,38,38,.3)}
.alert.success{background:rgba(22,163,74,.12);color:#86efac;border-color:rgba(22,163,74,.3)}

.checkout .pay-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px;margin-top:14px}
.pay-box{background:#0f0f17;border:1px dashed var(--line);border-radius:12px;padding:14px}
.pay-box code{display:block;word-break:break-all;background:#000;padding:10px;border-radius:8px;color:#7dd3fc;margin-top:6px}
.mt{margin-top:18px}
.mono{font-family:ui-monospace,Menlo,Consolas,monospace;font-size:.85rem;color:#a5b4fc}

.admin-nav{display:flex;gap:6px;flex-wrap:wrap;margin-top:8px}
.admin-nav a{padding:8px 14px;border-radius:10px;background:var(--card);border:1px solid var(--line);color:var(--text)}
.admin-nav a.active,.admin-nav a:hover{border-color:var(--primary-2);color:#fff;text-decoration:none}
.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-top:14px}
.stat-grid .big{font-size:2rem;margin:.2em 0;color:#fff}
.muted{color:var(--muted);font-size:.9rem}

@media (max-width:780px){
  .dash-grid,.checkout .pay-grid,.stat-grid{grid-template-columns:1fr}
  .site-header nav a{margin-left:8px;font-size:.9rem}
}

/* ===== v3 additions ===== */
.lead{font-size:1.05rem;color:var(--muted)}
.section-sub{text-align:center;color:var(--muted);margin:-6px auto 18px;max-width:680px}
.flash{background:#0f2a1a;border:1px solid #1f6b3a;color:#b6f3c8;padding:10px 14px;border-radius:10px;margin:14px 0}
.muted{color:var(--muted)}

.features{padding:30px 0}
.features h2{text-align:center;margin:0 0 8px;font-size:1.8rem}
.feature-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:12px;margin-top:20px}
.feature{background:var(--card);border:1px solid var(--line);border-radius:12px;padding:14px 16px;font-weight:500}

.credit-rules{margin-top:28px;background:linear-gradient(135deg,rgba(31,78,216,.10),rgba(225,29,42,.08));border:1px solid var(--line);border-radius:var(--radius);padding:22px}
.credit-rules h3{margin:0 0 14px;text-align:center}
.rules-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(220px,1fr));gap:10px}
.rule{display:flex;align-items:center;gap:10px;background:#11111a;border:1px solid var(--line);border-radius:10px;padding:10px 12px;font-weight:500}
.badge{display:inline-block;background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;padding:4px 10px;border-radius:999px;font-size:.78rem;font-weight:700;letter-spacing:.02em;white-space:nowrap}

.panels-locked{padding:40px 0}
.panels-locked h2{text-align:center;margin:0 0 8px;font-size:1.8rem}
.lock-card{max-width:520px;margin:24px auto 0;text-align:center;background:var(--card);border:1px dashed var(--line);border-radius:var(--radius);padding:32px}
.lock-icon{font-size:2.4rem;margin-bottom:8px}

.panel-grid{display:grid;grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;margin-top:14px}
.panel-card{background:#11111a;border:1px solid var(--line);border-radius:12px;padding:16px;display:flex;flex-direction:column;gap:10px}
.panel-head{display:flex;justify-content:space-between;align-items:center}
.panel-head h4{margin:0;font-size:1.1rem}
.price-tag{background:linear-gradient(135deg,var(--primary),var(--accent));color:#fff;padding:4px 10px;border-radius:8px;font-weight:700;font-size:.9rem}
.panel-form label{display:block;font-size:.82rem;color:var(--muted);margin-top:6px}
.panel-form input,.panel-form select{width:100%;background:#0b0b12;border:1px solid var(--line);color:var(--text);padding:8px 10px;border-radius:8px;margin-top:3px}

@media (max-width:680px){
  .dash-grid{grid-template-columns:1fr}
  .price-table thead{display:none}
  .price-table tr{display:block;border-bottom:1px solid var(--line);padding:10px 4px}
  .price-table td{display:flex;justify-content:space-between;border:none;padding:6px 10px}
  .price-table td::before{content:attr(data-label);color:var(--muted);font-size:.82rem;margin-right:10px}
}