.empty-state{text-align:center;flex-direction:column;justify-content:center;align-items:center;min-height:200px;padding:48px 24px;display:flex}.empty-state--registration-guide{border:2px dashed var(--ai-primary-light,#6366f14d);background:linear-gradient(135deg,#6366f10d,#8b5cf614);border-radius:16px;min-height:360px}.empty-state--quota-exhausted,.empty-state--locked{background:var(--bg-secondary,#f8fafc);border:1px solid var(--border-light,#e2e8f0);border-radius:12px}.empty-state__icon{margin-bottom:16px;font-size:48px;line-height:1}.empty-state--registration-guide .empty-state__icon{margin-bottom:20px;font-size:64px}.empty-state__title{color:var(--text-primary,#1e293b);margin:0 0 8px;font-size:18px;font-weight:600}.empty-state--registration-guide .empty-state__title{font-size:22px}.empty-state__description{color:var(--text-secondary,#64748b);max-width:320px;margin:0 0 20px;font-size:14px;line-height:1.6}.empty-state__actions{flex-wrap:wrap;justify-content:center;gap:10px;display:flex}.empty-state__action-btn{cursor:pointer;border-radius:20px;padding:8px 20px;font-size:14px;font-weight:500;text-decoration:none;transition:all .2s;display:inline-block}.empty-state__action-btn--primary{background:linear-gradient(135deg, var(--ai-primary,#6366f1), var(--ai-secondary,#8b5cf6));color:#fff}.empty-state__action-btn--primary:hover{transform:translateY(-1px);box-shadow:0 4px 12px #6366f159}.empty-state__action-btn--secondary{background:var(--ai-primary,#6366f1);color:#fff}.empty-state__action-btn--secondary:hover{background:var(--ai-primary-dark,#4f46e5)}.empty-state__action-btn--outline{color:var(--text-secondary,#64748b);border:1px solid var(--border-light,#e2e8f0);background:0 0}.empty-state__action-btn--outline:hover{border-color:var(--ai-primary,#6366f1);color:var(--ai-primary,#6366f1)}.empty-state__registration-cta{align-items:center;gap:6px;margin-top:16px;font-size:13px;display:flex}.empty-state__registration-text{color:var(--text-secondary,#64748b);margin:0}.empty-state__registration-link{color:var(--ai-primary,#6366f1);font-weight:500;text-decoration:none}.empty-state__registration-link:hover{text-decoration:underline}