:root{--serb-bg:#f8f9fb;--serb-surface:#fff;--serb-border:#e5e7eb;--serb-text:#1f2937;--serb-text-muted:#6b7280;--serb-primary:#111827;--serb-primary-hover:#1f2937;--serb-accent-blue:#3b82f6;--serb-accent-red:#ef4444;--serb-radius:12px;--serb-radius-sm:8px;--serb-shadow:0 1px 3px rgba(0,0,0,.04),0 1px 2px rgba(0,0,0,.06);--serb-shadow-hover:0 4px 12px rgba(0,0,0,.08);--serb-transition:.2s cubic-bezier(.4,0,.2,1)}.serb-dashboard{max-width:720px;margin:0;padding:32px 0;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,Oxygen,Ubuntu,sans-serif}.serb-dashboard__header{margin-bottom:36px}.serb-dashboard__brand{display:flex;align-items:center;gap:16px}.serb-dashboard__logo{width:48px;height:48px;background:var(--serb-primary);border-radius:var(--serb-radius);display:flex;align-items:center;justify-content:center;flex-shrink:0}.serb-dashboard__logo svg{width:24px;height:24px;color:#fff}.serb-dashboard__brand h1{font-size:22px;font-weight:600;color:var(--serb-text);margin:0;padding:0;line-height:1.3}.serb-dashboard__brand p{font-size:13px;color:var(--serb-text-muted);margin:2px 0 0;line-height:1.4}.serb-dashboard__section{margin-bottom:32px}.serb-dashboard__section-title{font-size:11px;font-weight:600;color:var(--serb-text-muted);text-transform:uppercase;letter-spacing:.05em;margin:0 0 14px;padding:0}.serb-cards{display:grid;grid-template-columns:repeat(3,1fr);gap:14px}.serb-cards--resources{grid-template-columns:repeat(2,1fr)}.serb-card{display:flex;flex-direction:column;align-items:flex-start;gap:14px;padding:20px;background:var(--serb-surface);border:1px solid var(--serb-border);border-radius:var(--serb-radius);text-decoration:none!important;color:var(--serb-text)!important;box-shadow:var(--serb-shadow);transition:all var(--serb-transition);position:relative;overflow:hidden}.serb-card:hover{border-color:#d1d5db;box-shadow:var(--serb-shadow-hover);transform:translateY(-2px);text-decoration:none!important}.serb-card:focus{outline:2px solid var(--serb-accent-blue);outline-offset:2px}.serb-card__icon{width:40px;height:40px;background:var(--serb-bg);border-radius:var(--serb-radius-sm);display:flex;align-items:center;justify-content:center;flex-shrink:0}.serb-card__icon svg{width:20px;height:20px;color:var(--serb-text)}.serb-card__content{flex:1}.serb-card__content h3{font-size:14px;font-weight:600;color:var(--serb-text);margin:0 0 4px;line-height:1.3}.serb-card__content p{font-size:12px;color:var(--serb-text-muted);margin:0;line-height:1.4}.serb-card__arrow{position:absolute;top:20px;right:20px;width:16px;height:16px;color:#d1d5db;transition:all var(--serb-transition)}.serb-card:hover .serb-card__arrow{color:var(--serb-text-muted);transform:translate(2px,-2px)}.serb-card--featured{background:var(--serb-primary);border-color:var(--serb-primary);color:#fff!important}.serb-card--featured:hover{background:var(--serb-primary-hover);border-color:var(--serb-primary-hover)}.serb-card--featured .serb-card__icon{background:rgba(255,255,255,.1)}.serb-card--featured .serb-card__icon svg{color:#fff}.serb-card--featured .serb-card__content h3{color:#fff}.serb-card--featured .serb-card__content p{color:rgba(255,255,255,.6)}.serb-card--featured .serb-card__arrow{color:rgba(255,255,255,.3)}.serb-card--featured:hover .serb-card__arrow{color:rgba(255,255,255,.6)}.serb-card--docs{border-left:3px solid var(--serb-accent-blue)}.serb-card--docs .serb-card__icon{background:rgba(59,130,246,.1)}.serb-card--docs .serb-card__icon svg{color:var(--serb-accent-blue)}.serb-card--support{border-left:3px solid var(--serb-accent-red)}.serb-card--support .serb-card__icon{background:rgba(239,68,68,.1)}.serb-card--support .serb-card__icon svg{color:var(--serb-accent-red)}.serb-notice{display:flex;align-items:flex-start;gap:14px;padding:18px 20px;background:#fffbeb;border:1px solid #fde68a;border-radius:var(--serb-radius-sm);margin-top:8px}.serb-notice__icon{flex-shrink:0;width:20px;height:20px;color:#d97706;margin-top:1px}.serb-notice__content{flex:1;min-width:0}.serb-notice__content strong{display:block;font-size:13px;font-weight:600;color:#92400e;margin-bottom:6px;line-height:1.3}.serb-notice__content p{font-size:12.5px;color:#78350f;line-height:1.6;margin:0}@media (max-width:680px){.serb-dashboard{padding:24px 0}.serb-cards,.serb-cards--resources{grid-template-columns:1fr}}@media (max-width:480px){.serb-dashboard__brand h1{font-size:18px}.serb-dashboard__logo{width:42px;height:42px}.serb-card{padding:16px}}