:root{
  --front-bg:#081120;
  --front-card:#ffffff;
  --front-muted:#6b7280;
  --front-line:rgba(148,163,184,.2);
  --front-primary:#2563eb;
  --front-primary-2:#7c3aed;
  --front-success:#059669;
  --front-shadow:0 24px 60px rgba(2,6,23,.12);
}
body.frontend-body{background:linear-gradient(180deg,#eef4ff 0%,#f8fbff 22%,#f5f7fb 100%);color:#0f172a;font-family:Inter,Arial,sans-serif}
.front-main{padding:0 0 48px}
.front-header{position:sticky;top:0;z-index:40;background:rgba(8,17,32,.82);backdrop-filter:blur(18px);border-bottom:1px solid rgba(255,255,255,.08)}
.front-nav-wrap{display:flex;align-items:center;justify-content:space-between;padding:16px 0;gap:18px}
.front-brand{display:flex;align-items:center;gap:12px;color:#fff}
.front-brand strong{display:block;font-size:17px;line-height:1.1}
.front-brand small{display:block;color:#cbd5e1;font-size:12px;margin-top:3px}
.front-brand-mark,.admin-brand-mark{width:42px;height:42px;border-radius:14px;display:grid;place-items:center;font-weight:800;font-size:20px;background:linear-gradient(135deg,var(--front-primary),var(--front-primary-2));color:#fff;box-shadow:0 10px 24px rgba(37,99,235,.34)}
.front-nav{display:flex;align-items:center;gap:10px;flex-wrap:wrap}
.front-nav a{color:#dbe5f3;padding:10px 12px;border-radius:12px;transition:.2s}
.front-nav a:hover{background:rgba(255,255,255,.08);color:#fff}
.front-nav-cta{background:#fff!important;color:#0f172a!important;font-weight:700;padding:10px 16px!important}
.front-nav-cta.ghost{background:rgba(255,255,255,.08)!important;color:#fff!important}
.nav-toggle{display:none;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12);color:#fff;width:44px;height:44px;padding:0;border-radius:12px}
.front-alert{margin:20px 0 0}
.hero-premium{position:relative;overflow:hidden;border-radius:34px;padding:36px;background:radial-gradient(circle at top left,rgba(96,165,250,.35),transparent 30%),radial-gradient(circle at right center,rgba(124,58,237,.30),transparent 28%),linear-gradient(135deg,#081120 0%,#13243f 48%,#0f172a 100%);color:#fff;box-shadow:var(--front-shadow);margin-top:28px}
.hero-premium::after{content:"";position:absolute;inset:auto -80px -80px auto;width:240px;height:240px;border-radius:999px;background:rgba(255,255,255,.05);filter:blur(8px)}
.hero-grid{display:grid;grid-template-columns:1.15fr .85fr;gap:28px;align-items:center}
.hero-copy h1{font-size:clamp(34px,4vw,58px);line-height:1.02;margin:0 0 16px}
.hero-copy p{font-size:17px;line-height:1.7;color:#dbe5f3;max-width:720px}
.hero-actions{display:flex;gap:12px;flex-wrap:wrap;margin:22px 0 24px}
.hero-actions .btn{padding:14px 18px;border-radius:16px;font-weight:700}
.hero-actions .btn-secondary{background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.12)}
.hero-metrics{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:14px;margin-top:18px}
.hero-metric{padding:16px;border-radius:18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08)}
.hero-metric strong{display:block;font-size:24px;margin-bottom:6px}
.hero-search-card{background:rgba(255,255,255,.96);padding:20px;border-radius:28px;color:#0f172a;box-shadow:0 16px 36px rgba(15,23,42,.16)}
.hero-search-card h3{margin:0 0 8px;font-size:22px}.hero-search-card p{margin:0 0 16px;color:#64748b;font-size:14px}
.quick-search-grid{display:grid;grid-template-columns:1fr 1fr;gap:12px}.quick-search-grid .full{grid-column:1/-1}
.quick-search-grid button{border-radius:14px;font-weight:700}
.section-shell{margin-top:28px}.section-head{display:flex;justify-content:space-between;gap:18px;align-items:end;margin-bottom:18px}.section-head h2{margin:0;font-size:28px}.section-head p{margin:4px 0 0;color:#64748b}
.feature-strip{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:18px}.feature-pill{padding:18px;border-radius:22px;background:rgba(255,255,255,.88);border:1px solid rgba(148,163,184,.18);box-shadow:0 12px 28px rgba(15,23,42,.06)}
.feature-pill strong{display:block;font-size:18px;margin-bottom:8px}.feature-pill span{color:#64748b;font-size:14px;line-height:1.6}
.listing-card-modern{position:relative;overflow:hidden;border-radius:24px;border:1px solid rgba(148,163,184,.16);box-shadow:0 16px 32px rgba(15,23,42,.08);background:#fff;transition:.22s transform,.22s box-shadow}
.listing-card-modern:hover{transform:translateY(-4px);box-shadow:0 24px 52px rgba(15,23,42,.12)}
.listing-card-modern .cover-wrap{position:relative}
.listing-card-modern img{height:220px;width:100%;object-fit:cover;display:block}
.listing-card-modern .cover-overlay{position:absolute;inset:auto 14px 14px 14px;display:flex;justify-content:space-between;align-items:center;gap:10px}
.listing-card-modern .price-chip{padding:10px 14px;border-radius:999px;background:#fff;color:#0f172a;font-weight:800;box-shadow:0 12px 28px rgba(15,23,42,.16)}
.listing-card-modern .badge-chip{padding:8px 12px;border-radius:999px;background:rgba(15,23,42,.76);color:#fff;font-size:12px;font-weight:700}
.listing-card-modern .card-body{padding:18px}.listing-card-modern h3{margin:0 0 10px;font-size:18px;line-height:1.35;color:#0f172a}.listing-card-modern p{margin:0;color:#64748b;line-height:1.6}
.listing-card-modern .meta-row{display:flex;flex-wrap:wrap;gap:8px;margin-top:14px}.listing-card-modern .meta-row span{padding:7px 10px;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-size:12px;font-weight:700}
.listing-layout-modern{display:grid;grid-template-columns:320px 1fr;gap:22px;align-items:start}.filter-panel{position:sticky;top:94px;border-radius:24px;padding:18px;background:#fff;border:1px solid rgba(148,163,184,.18);box-shadow:0 16px 36px rgba(15,23,42,.08)}
.filter-panel h3{margin:0 0 12px}.filter-panel label{font-size:13px;font-weight:700;color:#334155}.results-toolbar{display:flex;justify-content:space-between;gap:16px;align-items:center;flex-wrap:wrap;margin-bottom:18px;padding:18px 22px;border-radius:22px;background:#fff;border:1px solid rgba(148,163,184,.18);box-shadow:0 12px 28px rgba(15,23,42,.06)}
.results-toolbar strong{font-size:18px}.filter-summary{color:#64748b;font-size:14px}
.detail-hero{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
.gallery-premium{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}.gallery-premium img{width:100%;height:230px;object-fit:cover;border-radius:22px;box-shadow:0 10px 20px rgba(15,23,42,.1)}
.detail-info-card,.seller-card,.dashboard-card-modern{border-radius:26px;background:#fff;border:1px solid rgba(148,163,184,.18);box-shadow:0 18px 42px rgba(15,23,42,.08)}
.detail-info-card{padding:24px}.seller-card{padding:24px;position:sticky;top:94px}.detail-title{font-size:38px;line-height:1.1;margin:0 0 12px}.detail-subtitle{color:#64748b;margin:0 0 16px;line-height:1.6}
.detail-stat-row{display:flex;gap:10px;flex-wrap:wrap;margin-bottom:18px}.detail-stat-row span{padding:8px 12px;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-size:12px;font-weight:700}
.showcase-price{font-size:40px;font-weight:800;letter-spacing:-.03em;margin-bottom:8px}.seller-actions{display:grid;gap:10px;margin-top:18px}.seller-actions .btn{border-radius:15px;font-weight:700}
.detail-specs{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px;margin-top:20px}.detail-specs div{padding:14px;border-radius:18px;background:#f8fafc;border:1px solid rgba(148,163,184,.12)}.detail-specs strong{display:block;color:#64748b;font-size:12px;margin-bottom:8px;text-transform:uppercase;letter-spacing:.04em}
.front-footer{margin-top:48px;padding:42px 0;background:#081120;color:#dbe5f3}.front-footer-grid{display:grid;grid-template-columns:2fr 1fr 1fr;gap:22px}.front-footer a{display:block;color:#cbd5e1;margin-bottom:10px}.front-footer h4{margin:0 0 12px;color:#fff}.front-footer-copy{max-width:620px;line-height:1.7;color:#94a3b8}.footer-brand{margin-bottom:16px}
.profile-hero{padding:24px;border-radius:28px;background:linear-gradient(135deg,#0f172a,#1e3a8a);color:#fff;box-shadow:var(--front-shadow)}
.profile-hero p{color:#dbe5f3}.action-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:18px}.action-card{padding:18px;border-radius:22px;background:#fff;border:1px solid rgba(148,163,184,.18);box-shadow:0 14px 28px rgba(15,23,42,.06)}.action-card h3{margin-top:0}
.surface-card{background:#fff;border:1px solid rgba(148,163,184,.18);box-shadow:0 16px 36px rgba(15,23,42,.08);border-radius:26px;padding:22px}
.surface-card h2,.surface-card h3{margin-top:0}
.surface-muted{color:#64748b}
.auth-shell{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:stretch;margin-top:28px}
.auth-showcase{padding:30px;border-radius:30px;background:linear-gradient(135deg,#081120,#13243f 55%,#1d4ed8);color:#fff;position:relative;overflow:hidden;box-shadow:var(--front-shadow)}
.auth-showcase::after{content:"";position:absolute;right:-70px;bottom:-70px;width:220px;height:220px;border-radius:999px;background:rgba(255,255,255,.08)}
.auth-bullets{display:grid;gap:14px;margin-top:22px}.auth-bullets div{padding:14px 16px;border-radius:18px;background:rgba(255,255,255,.08);border:1px solid rgba(255,255,255,.08)}
.auth-card{padding:26px;border-radius:28px;background:#fff;border:1px solid rgba(148,163,184,.18);box-shadow:0 18px 42px rgba(15,23,42,.08)}
.auth-card form{display:grid;gap:14px}.auth-card label{font-size:13px;font-weight:700;color:#334155}.auth-card .btn{border-radius:14px;font-weight:700}
.page-hero-card{margin-top:28px;padding:24px 26px;border-radius:28px;background:linear-gradient(135deg,rgba(37,99,235,.12),rgba(124,58,237,.10));border:1px solid rgba(96,165,250,.16);box-shadow:0 18px 36px rgba(15,23,42,.08)}
.page-hero-card h1{margin:0 0 10px;font-size:34px;letter-spacing:-.03em}.page-hero-card p{margin:0;color:#475569;line-height:1.7}
.content-grid-two{display:grid;grid-template-columns:1.05fr .95fr;gap:22px;align-items:start;margin-top:22px}
.table-card{background:#fff;border-radius:26px;border:1px solid rgba(148,163,184,.18);box-shadow:0 16px 36px rgba(15,23,42,.08);overflow:hidden}
.table-card-header{display:flex;justify-content:space-between;align-items:center;gap:14px;flex-wrap:wrap;padding:18px 22px;border-bottom:1px solid rgba(148,163,184,.16)}
.table-card-header h2,.table-card-header h3{margin:0;font-size:22px}.table-card-header p{margin:6px 0 0;color:#64748b}
.table-card-body{padding:18px 22px}
.modern-table{width:100%;border-collapse:separate;border-spacing:0 10px}
.modern-table th{font-size:12px;text-transform:uppercase;letter-spacing:.08em;color:#64748b;padding:0 14px 10px}
.modern-table td{background:#fff;padding:16px 14px;border-top:1px solid rgba(148,163,184,.16);border-bottom:1px solid rgba(148,163,184,.16)}
.modern-table tr td:first-child{border-left:1px solid rgba(148,163,184,.16);border-radius:16px 0 0 16px}.modern-table tr td:last-child{border-right:1px solid rgba(148,163,184,.16);border-radius:0 16px 16px 0}
.meta-pill-row{display:flex;flex-wrap:wrap;gap:8px}.meta-pill{padding:8px 11px;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-size:12px;font-weight:700}
.status-pill{display:inline-flex;align-items:center;gap:6px;padding:8px 12px;border-radius:999px;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.04em}
.status-pill.pending{background:#fef3c7;color:#92400e}.status-pill.active,.status-pill.paid,.status-pill.completed{background:#dcfce7;color:#166534}.status-pill.rejected,.status-pill.cancelled,.status-pill.closed{background:#fee2e2;color:#991b1b}.status-pill.reviewed,.status-pill.archived{background:#e0e7ff;color:#3730a3}.status-pill.sold,.status-pill.read{background:#e0f2fe;color:#075985}
.split-cards{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:22px}
.info-list{display:grid;gap:12px}.info-row{display:flex;justify-content:space-between;gap:12px;padding:12px 0;border-bottom:1px solid rgba(148,163,184,.14)}.info-row:last-child{border-bottom:none}.info-row span{color:#64748b}
.form-surface{background:#fff;border-radius:26px;border:1px solid rgba(148,163,184,.18);box-shadow:0 16px 36px rgba(15,23,42,.08);padding:22px}.form-surface .form-grid,.form-surface form{display:grid;gap:14px}.form-surface label{font-size:13px;font-weight:700;color:#334155}
.message-list{display:grid;gap:14px}.conversation-card{display:flex;justify-content:space-between;gap:14px;align-items:flex-start;padding:18px;border-radius:22px;background:#fff;border:1px solid rgba(148,163,184,.18);box-shadow:0 14px 28px rgba(15,23,42,.06)}.conversation-card h3{margin:0 0 8px}.conversation-card p{margin:0;color:#64748b}
.chat-stage{display:grid;gap:16px}.chat-box{display:grid;gap:12px;background:#fff;padding:18px;border-radius:24px;box-shadow:0 16px 36px rgba(15,23,42,.08);border:1px solid rgba(148,163,184,.18)}.chat-message{display:grid}.chat-message.mine{justify-items:end}.bubble{max-width:min(100%,580px);background:#eef4ff;padding:14px 16px;border-radius:18px;line-height:1.7;border:1px solid rgba(96,165,250,.12)}.chat-message.mine .bubble{background:#dbeafe}
.composer-card{background:#fff;padding:18px;border-radius:24px;border:1px solid rgba(148,163,184,.18);box-shadow:0 16px 36px rgba(15,23,42,.08)}
.kpi-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px;margin-top:18px}.kpi-card{padding:18px;border-radius:22px;background:#fff;border:1px solid rgba(148,163,184,.18);box-shadow:0 14px 28px rgba(15,23,42,.06)}.kpi-card span{display:block;color:#64748b;font-size:13px;margin-bottom:8px}.kpi-card strong{display:block;font-size:28px;letter-spacing:-.03em}
.empty-modern{padding:34px;text-align:center;border-radius:24px;background:#fff;border:1px dashed rgba(148,163,184,.38);color:#64748b}
.side-stack{display:grid;gap:18px}
@media(max-width:1024px){.hero-grid,.detail-hero,.listing-layout-modern,.front-footer-grid,.auth-shell,.content-grid-two{grid-template-columns:1fr}.filter-panel,.seller-card{position:static}.feature-strip,.action-grid,.detail-specs,.hero-metrics,.kpi-grid{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:768px){.nav-toggle{display:grid;place-items:center}.front-nav{display:none;position:absolute;left:4%;right:4%;top:72px;background:#091425;border:1px solid rgba(255,255,255,.08);padding:14px;border-radius:20px;flex-direction:column;align-items:stretch;box-shadow:0 24px 48px rgba(2,6,23,.22)}.front-nav.open{display:flex}.hero-premium{padding:24px}.hero-copy h1{font-size:34px}.quick-search-grid,.feature-strip,.front-footer-grid,.action-grid,.detail-specs,.hero-metrics,.split-cards,.kpi-grid{grid-template-columns:1fr}.gallery-premium{grid-template-columns:1fr}.listing-card-modern img{height:210px}.section-head{align-items:flex-start;flex-direction:column}.modern-table{display:block;overflow:auto}}

/* Premium expansion */
.premium-shell{display:grid;gap:24px;margin-top:28px}
.premium-surface{background:rgba(255,255,255,.88);border:1px solid rgba(148,163,184,.18);box-shadow:0 20px 45px rgba(15,23,42,.08);border-radius:30px;padding:24px}
.premium-surface.soft{background:linear-gradient(180deg,#fff,rgba(255,255,255,.92))}
.premium-grid-hero{display:grid;grid-template-columns:1.08fr .92fr;gap:22px;align-items:start}
.premium-kpis{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px}
.premium-kpi{padding:18px;border-radius:22px;background:linear-gradient(180deg,#fff,#f8fbff);border:1px solid rgba(148,163,184,.16);box-shadow:0 16px 30px rgba(15,23,42,.06)}
.premium-kpi span{display:block;color:#64748b;font-size:13px;margin-bottom:8px}.premium-kpi strong{font-size:28px;letter-spacing:-.03em}
.premium-form-shell{display:grid;gap:22px;margin-top:28px}
.premium-form-hero{padding:30px;border-radius:32px;background:radial-gradient(circle at top left,rgba(96,165,250,.26),transparent 28%),linear-gradient(135deg,#081120,#13243f 58%,#1e3a8a);color:#fff;box-shadow:var(--front-shadow)}
.premium-form-hero p{color:#dbe5f3;line-height:1.7}
.premium-form-layout{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}
.form-stage-card{background:#fff;border:1px solid rgba(148,163,184,.18);box-shadow:0 18px 42px rgba(15,23,42,.08);border-radius:28px;padding:24px}
.form-stage-head{display:flex;justify-content:space-between;align-items:center;gap:14px;margin-bottom:16px}.form-stage-head h2{margin:0;font-size:22px}.form-stage-step{padding:9px 12px;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-size:12px;font-weight:800;text-transform:uppercase;letter-spacing:.06em}
.form-stage-card + .form-stage-card{margin-top:18px}
.field-hint{color:#64748b;font-size:13px;margin-top:6px;line-height:1.5}
.premium-check-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.premium-check{display:flex;align-items:center;gap:10px;padding:14px;border-radius:18px;border:1px solid rgba(148,163,184,.18);background:#f8fafc}.premium-check input{width:auto}
.upload-dropzone{padding:18px;border:1px dashed rgba(37,99,235,.35);border-radius:22px;background:linear-gradient(180deg,rgba(219,234,254,.45),rgba(255,255,255,.9))}
.info-stack{display:grid;gap:16px}.info-note{padding:16px;border-radius:20px;background:linear-gradient(180deg,#fff,#f8fbff);border:1px solid rgba(148,163,184,.16)}
.info-note h3{margin:0 0 8px}.info-note p,.info-note li{color:#64748b;line-height:1.6}.info-note ul{margin:0;padding-left:18px}
.dashboard-hero-split{display:grid;grid-template-columns:1.1fr .9fr;gap:22px;align-items:start}.dashboard-stat-card{padding:22px;border-radius:26px;background:#fff;border:1px solid rgba(148,163,184,.18);box-shadow:0 16px 34px rgba(15,23,42,.08)}
.activity-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:18px;margin-top:22px}
.rich-list{display:grid;gap:14px}.rich-row{display:flex;justify-content:space-between;gap:14px;align-items:center;padding:14px 16px;border-radius:20px;background:#fff;border:1px solid rgba(148,163,184,.14);box-shadow:0 12px 28px rgba(15,23,42,.05)}.rich-row strong{display:block}.rich-row small{color:#64748b}
.filter-top-strip{display:flex;flex-wrap:wrap;gap:10px;margin-top:14px}.filter-chip{padding:9px 12px;border-radius:999px;background:#eff6ff;color:#1d4ed8;font-size:12px;font-weight:800}
@media(max-width:980px){.premium-grid-hero,.premium-form-layout,.dashboard-hero-split,.activity-grid{grid-template-columns:1fr}.premium-kpis{grid-template-columns:repeat(2,minmax(0,1fr))}}
@media(max-width:700px){.premium-kpis,.premium-check-grid{grid-template-columns:1fr}}