*{margin:0;padding:0;box-sizing:border-box}:root{--bg-primary: #0d0d0f;--bg-secondary: #141418;--bg-card: #1a1a22;--bg-card-hover: #202030;--accent-blue: #4a7fa5;--accent-blue-light: #6ba3cc;--accent-blue-dark: #2d5f82;--text-primary: #ffffff;--text-secondary: #a0a0b0;--text-muted: #606070;--border-color: #2a2a38;--success: #4caf82;--error: #e05252;--warning: #e0a852;--gradient-hero: linear-gradient(135deg, #0d0d0f 0%, #111120 50%, #141428 100%)}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;min-height:100vh;overflow-x:hidden}#root{min-height:100vh}::-webkit-scrollbar{width:6px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--accent-blue-dark);border-radius:3px}::-webkit-scrollbar-thumb:hover{background:var(--accent-blue)}.btn-primary{background:linear-gradient(135deg,var(--accent-blue-dark),var(--accent-blue));color:#fff;border:none;padding:12px 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10px;border-radius:14px}.app-navbar-credit-text-mobile{display:inline}.app-navbar-logo{height:28px}.auth-page{padding:16px}.auth-topbar{padding-bottom:14px}.auth-card{border-radius:20px;padding:22px}.help-modal-header{flex-direction:column}.help-modal-close{align-self:flex-end}}@media (max-width: 480px){.result-grid{grid-template-columns:1fr}.card{padding:16px}.notice-box{font-size:.82rem}.floating-clear-button{right:16px;bottom:16px;padding:11px 16px;font-size:.85rem}.app-navbar-actions{flex-direction:row;align-items:center;gap:6px}.app-navbar-credit,.app-navbar-actions .btn-secondary{justify-content:center;width:auto;min-width:0;padding-left:10px;padding-right:10px}.auth-page{padding:12px}.auth-topbar{flex-direction:row;align-items:center}.auth-topbar-logo{height:36px}.auth-card-logo{width:min(190px,74%);margin-bottom:18px}.auth-help-button{padding:9px 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