*{margin:0;padding:0;box-sizing:border-box}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100vh;line-height:1.6}.material-symbols-outlined{font-variation-settings:"FILL" 0,"wght" 400,"GRAD" 0,"opsz" 24}.app{min-height:100vh;display:flex;flex-direction:column;background-color:#f5f5f5}.dark .app{background-color:#0f172a}.container{max-width:1280px;margin:0 auto;padding-left:1rem;padding-right:1rem}@media(min-width:640px){.container{padding-left:1.5rem;padding-right:1.5rem}}@media(min-width:1024px){.container{padding-left:2rem;padding-right:2rem}}code{font-family:Fira Code,Courier New,monospace}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .2s ease-out}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.spinner{border:3px solid #e5e7eb;border-top:3px solid 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.btn{width:100%;justify-content:center}}.notification-bell-container{position:relative;display:inline-block}.notification-bell-button{position:relative;background:none;border:none;color:#fff;cursor:pointer;padding:8px;min-width:44px;min-height:44px;display:flex;align-items:center;justify-center;transition:opacity .2s}.notification-bell-button:hover{opacity:.8}.notification-bell-button .material-symbols-outlined{font-size:24px}.notification-badge{position:absolute;top:4px;right:4px;background:#ef4444;color:#fff;border-radius:10px;padding:2px 6px;font-size:11px;font-weight:600;min-width:18px;text-align:center;line-height:1.2}.notification-dropdown{position:absolute;top:calc(100% + 8px);right:0;width:400px;max-width:90vw;background:#fff;border-radius:8px;box-shadow:0 10px 25px #00000026;z-index:1000;animation:slideDown .2s ease-out}@keyframes 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.notification-icon{background-color:#fef3c7;color:#d97706}@media(prefers-color-scheme:dark){.notification-moderate .notification-icon{background-color:#78350f;color:#fcd34d}}.notification-low .notification-icon{background-color:#dbeafe;color:#2563eb}@media(prefers-color-scheme:dark){.notification-low .notification-icon{background-color:#1e3a8a;color:#93c5fd}}.notification-info .notification-icon{background-color:#e5e7eb;color:#6b7280}@media(prefers-color-scheme:dark){.notification-info .notification-icon{background-color:#374151;color:#d1d5db}}.notification-success .notification-icon{background-color:#d1fae5;color:#059669}@media(prefers-color-scheme:dark){.notification-success .notification-icon{background-color:#064e3b;color:#6ee7b7}}.notification-content{flex:1;min-width:0}.notification-title{font-size:14px;font-weight:600;color:#111827;margin-bottom:4px}@media(prefers-color-scheme:dark){.notification-title{color:#fff}}.notification-message{font-size:13px;color:#6b7280;line-height:1.4;margin-bottom:4px}@media(prefers-color-scheme:dark){.notification-message{color:#9ca3af}}.notification-timestamp{font-size:12px;color:#9ca3af}@media(prefers-color-scheme:dark){.notification-timestamp{color:#6b7280}}.notification-actions{display:flex;gap:4px;flex-shrink:0}.notification-icon-btn{background:none;border:none;color:#9ca3af;cursor:pointer;padding:4px;border-radius:4px;display:flex;align-items:center;justify-content:center;transition:background-color .2s,color .2s}.notification-icon-btn:hover{background-color:#e5e7eb;color:#111827}@media(prefers-color-scheme:dark){.notification-icon-btn:hover{background-color:#475569;color:#fff}}.notification-icon-btn .material-symbols-outlined{font-size:18px}.notification-footer{padding:12px 16px;border-top:1px solid #e5e7eb}@media(prefers-color-scheme:dark){.notification-footer{border-top-color:#334155}}.notification-clear-btn{width:100%;background:none;border:1px solid #e5e7eb;color:#6b7280;font-size:13px;padding:8px;border-radius:6px;cursor:pointer;transition:background-color .2s,border-color .2s}.notification-clear-btn:hover{background-color:#f9fafb;border-color:#d1d5db}.notification-clear-btn:disabled{opacity:.5;cursor:not-allowed}@media(prefers-color-scheme:dark){.notification-clear-btn{border-color:#475569;color:#d1d5db}.notification-clear-btn:hover{background-color:#334155;border-color:#64748b}}@media(max-width:640px){.notification-dropdown{width:100vw;max-width:100vw;right:-16px;border-radius:0}.notification-list{max-height:60vh}}