:root{
  --bg:#0b1020; --panel:#111831; --panel-2:#0f1730; --text:#e8ecf7; --muted:#9aa4bf;
  --line:rgba(255,255,255,.08); --primary:#7c3aed; --primary-2:#4f46e5; --accent:#f59e0b;
  --success:#22c55e; --danger:#ef4444; --card-shadow:0 24px 80px rgba(4,10,32,.35);
}
*{box-sizing:border-box}
html{scroll-behavior:smooth}
body{background:radial-gradient(circle at top right,rgba(99,102,241,.25),transparent 30%),radial-gradient(circle at top left,rgba(245,158,11,.10),transparent 20%),linear-gradient(180deg,#09101f 0%,#0d1327 100%);color:var(--text)}
a{text-decoration:none}
img{max-width:100%;display:block}
input,textarea,select{outline:none}
::selection{background:rgba(124,58,237,.35)}
.container-shell{max-width:1240px;margin:0 auto;padding:0 20px}
.site-nav{position:sticky;top:0;z-index:50;border-bottom:1px solid var(--line);background:rgba(9,16,31,.75);backdrop-filter:blur(16px)}
.site-nav-inner{height:72px;display:flex;justify-content:space-between;align-items:center;gap:20px}
.brand{display:flex;align-items:center;gap:12px;font-weight:800;font-size:22px;color:#fff}
.brand-mark{width:38px;height:38px;border-radius:14px;background:linear-gradient(135deg,var(--primary),var(--accent));box-shadow:0 12px 28px rgba(124,58,237,.35)}
.nav-links{display:flex;align-items:center;gap:18px;flex-wrap:wrap}
.nav-link{color:var(--muted);font-size:14px}
.nav-link:hover,.nav-link.active{color:#fff}
.nav-pill{padding:10px 14px;border-radius:999px;background:rgba(255,255,255,.06);border:1px solid var(--line)}
.nav-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff !important;border:none}
.hero{padding:76px 0 44px;position:relative;overflow:hidden}
.hero-grid{display:grid;grid-template-columns:1.1fr .9fr;gap:28px;align-items:center}
.eyebrow{display:inline-flex;align-items:center;gap:10px;padding:10px 14px;background:rgba(255,255,255,.06);border:1px solid var(--line);border-radius:999px;color:#d7def3;font-size:13px}
.eyebrow-dot{width:8px;height:8px;border-radius:50%;background:var(--success);box-shadow:0 0 0 6px rgba(34,197,94,.13)}
.hero h1{font-size:clamp(42px,6vw,72px);line-height:1.02;font-weight:900;letter-spacing:-.03em;color:#fff;margin:18px 0}
.hero p{font-size:18px;color:#c0c8df;max-width:640px;line-height:1.8}
.hero-actions{display:flex;gap:14px;flex-wrap:wrap;margin-top:26px}
.btn{display:inline-flex;justify-content:center;align-items:center;gap:10px;padding:14px 18px;border-radius:16px;border:1px solid var(--line);font-weight:700;transition:all .25s ease}
.btn:hover{transform:translateY(-2px)}
.btn-primary{background:linear-gradient(135deg,var(--primary),var(--primary-2));color:#fff;border:none;box-shadow:0 18px 32px rgba(79,70,229,.35)}
.btn-secondary{background:rgba(255,255,255,.06);color:#fff}
.btn-accent{background:linear-gradient(135deg,#f59e0b,#fb923c);color:#111827;border:none}
.hero-panel,.panel{background:linear-gradient(180deg,rgba(17,24,49,.9),rgba(12,18,38,.92));border:1px solid var(--line);border-radius:28px;box-shadow:var(--card-shadow)}
.hero-panel{padding:26px}
.kpi-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin-top:18px}
.kpi-card{padding:18px;border-radius:22px;background:rgba(255,255,255,.04);border:1px solid rgba(255,255,255,.06)}
.kpi-card b{display:block;font-size:16px;color:#fff;margin-bottom:8px}
.kpi-card p{font-size:14px;color:var(--muted);line-height:1.6}
.section{padding:26px 0 72px}
.section-header{display:flex;justify-content:space-between;gap:20px;align-items:end;margin-bottom:28px}
.section-header h2{font-size:34px;font-weight:900;color:#fff;letter-spacing:-.03em}
.section-header p{color:var(--muted);max-width:620px}
.card-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.content-card,.plan-card,.admin-card{background:linear-gradient(180deg,rgba(17,24,49,.92),rgba(12,18,38,.96));border:1px solid var(--line);border-radius:26px;overflow:hidden;box-shadow:var(--card-shadow);transition:all .25s ease}
.content-card:hover,.plan-card:hover,.admin-card:hover{transform:translateY(-4px);border-color:rgba(124,58,237,.35)}
.content-card-cover{height:210px;background:#111827;overflow:hidden}
.content-card-cover img{width:100%;height:100%;object-fit:cover}
.content-card-body{padding:22px}
.badge{display:inline-flex;align-items:center;gap:8px;padding:7px 10px;border-radius:999px;font-size:12px;border:1px solid var(--line);background:rgba(255,255,255,.05);color:#d6ddf5}
.badge.gold{background:rgba(245,158,11,.1);color:#ffda8a;border-color:rgba(245,158,11,.18)}
.badge.green{background:rgba(34,197,94,.1);color:#b1f3c2;border-color:rgba(34,197,94,.18)}
.badge.purple{background:rgba(124,58,237,.13);color:#d8c5ff;border-color:rgba(124,58,237,.2)}
.card-title{font-weight:800;font-size:22px;color:#fff;margin-top:14px;line-height:1.35}
.card-desc{font-size:14px;color:var(--muted);line-height:1.75;margin-top:10px}
.card-meta{display:flex;justify-content:space-between;align-items:center;margin-top:18px;color:#cdd5ec;font-size:13px}
.page-wrap{padding:48px 0 74px}
.page-head{margin-bottom:32px}
.page-head h1{font-size:48px;line-height:1.05;font-weight:900;color:#fff}
.page-head p{margin-top:12px;color:var(--muted);max-width:720px}
.pricing-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:22px}
.plan-card{padding:28px;position:relative}
.plan-card.featured{border-color:rgba(245,158,11,.3);transform:translateY(-6px)}
.plan-card .price{margin:20px 0 10px;font-weight:900;color:#fff;font-size:48px}
.plan-card .price small{font-size:16px;font-weight:600;color:var(--muted)}
.feature-list{display:grid;gap:12px;margin:18px 0 24px;padding:0;list-style:none}
.feature-list li{display:flex;gap:10px;color:#dbe2f5;font-size:14px;line-height:1.6}
.feature-check{width:22px;height:22px;border-radius:50%;display:inline-flex;justify-content:center;align-items:center;background:rgba(34,197,94,.15);color:#9be8b0;flex:0 0 22px}
.form-card{background:#fff;color:#0f172a;border-radius:28px;padding:32px;box-shadow:0 28px 60px rgba(15,23,42,.18)}
.form-grid{display:grid;gap:16px}
.form-label{display:block;font-size:13px;font-weight:700;color:#475569;margin-bottom:8px}
.form-input,.form-select,.form-textarea{width:100%;padding:14px 16px;border:1px solid #dbe3f0;border-radius:16px;background:#fff;color:#0f172a;transition:.2s}
.form-input:focus,.form-select:focus,.form-textarea:focus{border-color:#7c3aed;box-shadow:0 0 0 4px rgba(124,58,237,.12)}
.form-textarea{min-height:140px;resize:vertical}
.grid-2{display:grid;grid-template-columns:1fr 1fr;gap:16px}
.grid-3{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}
.auth-shell{max-width:1040px;margin:0 auto;padding:44px 20px 80px;display:grid;grid-template-columns:.95fr 1.05fr;gap:24px;align-items:stretch}
.auth-showcase{padding:34px;border-radius:28px;background:linear-gradient(135deg,rgba(124,58,237,.18),rgba(79,70,229,.18),rgba(245,158,11,.12));border:1px solid var(--line);box-shadow:var(--card-shadow)}
.auth-showcase h1{font-size:46px;font-weight:900;line-height:1.08;color:#fff}
.auth-showcase p{margin-top:14px;color:#d4dbef;line-height:1.8}
.mini-list{display:grid;gap:12px;margin-top:26px}
.mini-item{padding:16px 18px;border-radius:20px;background:rgba(255,255,255,.06);border:1px solid rgba(255,255,255,.07)}
.article-wrap{max-width:900px;margin:0 auto;padding:58px 20px 84px}
.article-hero{padding:36px;border-radius:30px;background:linear-gradient(180deg,rgba(17,24,49,.96),rgba(12,18,38,.94));border:1px solid var(--line);box-shadow:var(--card-shadow)}
.article-hero h1{font-size:clamp(36px,4vw,58px);line-height:1.08;font-weight:900;color:#fff;margin-top:14px}
.article-hero p{margin-top:14px;color:#c3cbe2;line-height:1.8}
.article-cover{margin:28px 0;border-radius:30px;overflow:hidden;border:1px solid var(--line);box-shadow:var(--card-shadow)}
.article-content{padding:34px;border-radius:30px;background:#fff;color:#0f172a;line-height:1.9;font-size:18px;box-shadow:0 24px 60px rgba(15,23,42,.15)}
.article-content h2,.article-content h3,.article-content h4{font-weight:800;margin:1.2em 0 .6em;color:#0f172a}
.article-content p{margin:1em 0}
.article-content img{margin:20px auto;border-radius:18px}
.article-content a{color:#4f46e5}
.consult-shell{display:grid;grid-template-columns:1.05fr .95fr;gap:24px}
.reply-list{display:grid;gap:18px}
.reply-item{padding:24px;border-radius:26px;background:linear-gradient(180deg,rgba(17,24,49,.96),rgba(12,18,38,.94));border:1px solid var(--line)}
.reply-item p{line-height:1.85}
.pay-shell{max-width:760px;margin:0 auto}
.success-shell{max-width:720px;margin:0 auto}
.success-card{text-align:center;padding:42px}
.admin-shell{display:grid;grid-template-columns:280px 1fr;min-height:calc(100vh - 72px)}
.admin-sidebar{border-right:1px solid var(--line);background:rgba(7,11,24,.55);padding:28px 18px 24px;position:sticky;top:72px;height:calc(100vh - 72px)}
.admin-brand{padding:16px 18px;border-radius:22px;background:linear-gradient(135deg,rgba(124,58,237,.17),rgba(245,158,11,.09));border:1px solid var(--line);margin-bottom:18px}
.admin-brand h2{font-weight:900;color:#fff;font-size:18px}
.admin-brand p{font-size:13px;color:#b9c3df;margin-top:6px;line-height:1.6}
.admin-menu{display:grid;gap:8px}
.admin-menu a{display:flex;align-items:center;gap:12px;padding:13px 15px;border-radius:16px;color:#b8c0da;border:1px solid transparent;font-size:14px}
.admin-menu a:hover,.admin-menu a.active{background:rgba(255,255,255,.05);color:#fff;border-color:var(--line)}
.admin-main{padding:30px 30px 42px}
.admin-topbar{display:flex;justify-content:space-between;align-items:center;gap:20px;margin-bottom:24px}
.admin-topbar h1{font-size:34px;line-height:1.1;font-weight:900;color:#fff}
.admin-topbar p{color:var(--muted);margin-top:8px}
.stats-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:18px}
.admin-stat{padding:22px;border-radius:24px;background:linear-gradient(180deg,rgba(17,24,49,.95),rgba(12,18,38,.96));border:1px solid var(--line);box-shadow:var(--card-shadow)}
.admin-stat .label{font-size:13px;color:#98a3bf}
.admin-stat .value{font-size:34px;font-weight:900;color:#fff;margin-top:12px}
.table-card{background:#fff;border-radius:26px;overflow:hidden;box-shadow:0 26px 60px rgba(15,23,42,.18)}
.table-head{padding:20px 24px;border-bottom:1px solid #e7edf5;display:flex;justify-content:space-between;align-items:center;gap:16px}
.table-head h2{font-size:20px;font-weight:900;color:#0f172a}
.table-head p{font-size:14px;color:#64748b}
.table-wrap{overflow:auto}
.data-table{width:100%;border-collapse:collapse;background:#fff}
.data-table th,.data-table td{padding:16px 18px;text-align:left;border-bottom:1px solid #ecf2f8;font-size:14px;color:#0f172a;vertical-align:top}
.data-table th{font-size:12px;letter-spacing:.08em;text-transform:uppercase;color:#64748b;background:#f8fbff}
.data-table tr:hover td{background:#fafcff}
.toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:18px}
.toolbar .search{padding:12px 14px;border-radius:14px;background:rgba(255,255,255,.04);border:1px solid var(--line);color:#dce3f8;min-width:280px}
.toolbar-right{display:flex;gap:10px;flex-wrap:wrap}
.inline-form{display:grid;gap:14px}
.notice{padding:14px 16px;border-radius:18px;font-size:14px}
.notice-success{background:rgba(34,197,94,.12);color:#b8f2c7;border:1px solid rgba(34,197,94,.22)}
.notice-danger{background:rgba(239,68,68,.12);color:#fecaca;border:1px solid rgba(239,68,68,.18)}
.muted{color:var(--muted)}
.empty-state{padding:36px;text-align:center;color:#94a3b8}
@media (max-width:1080px){.hero-grid,.pricing-grid,.card-grid,.consult-shell,.auth-shell,.admin-shell,.stats-grid{grid-template-columns:1fr}.admin-sidebar{position:static;height:auto;border-right:none;border-bottom:1px solid var(--line)}.grid-2,.grid-3,.kpi-grid{grid-template-columns:1fr}.section-header,.admin-topbar,.toolbar{align-items:start;flex-direction:column}.nav-links{justify-content:flex-end}.site-nav-inner{height:auto;padding:14px 0}}
@media (max-width:680px){.container-shell{padding:0 16px}.hero{padding-top:46px}.hero h1,.page-head h1{font-size:36px}.auth-showcase h1{font-size:34px}.btn{width:100%}.hero-actions{flex-direction:column}.card-title{font-size:20px}.article-content{padding:24px;font-size:17px}}
