.notfound-container {
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            min-height: 100vh;
            padding: 20px;
            text-align: center;
        }

        .notfound-code {
            font-size: 120px;
            font-weight: 800;
            color: var(--primary);
            line-height: 1;
            margin-bottom: 16px;
            text-shadow: 0 4px 20px rgba(37, 99, 235, 0.25);
        }

        .notfound-title {
            font-size: 28px;
            font-weight: 700;
            color: var(--text-primary);
            margin-bottom: 12px;
        }

        .notfound-desc {
            font-size: 16px;
            color: var(--text-secondary);
            margin-bottom: 32px;
            max-width: 420px;
        }

        .notfound-actions {
            display: flex;
            gap: 12px;
            flex-wrap: wrap;
            justify-content: center;
        }

        .notfound-btn {
            display: inline-flex;
            align-items: center;
            gap: 6px;
            padding: 12px 24px;
            border-radius: var(--radius-md);
            font-size: 15px;
            font-weight: 600;
            transition: all 0.2s ease;
        }

        .notfound-btn-primary {
            background: var(--primary);
            color: #fff;
            box-shadow: var(--shadow-primary);
        }

        .notfound-btn-primary:hover {
            background: var(--primary-dark);
            transform: translateY(-2px);
        }

        .notfound-btn-secondary {
            background: var(--bg-card);
            color: var(--text-primary);
            border: 1px solid var(--border-light);
        }

        .notfound-btn-secondary:hover {
            background: var(--bg-hover);
            color: var(--primary);
        }

        .notfound-countdown {
            margin-top: 24px;
            font-size: 14px;
            color: var(--text-muted);
        }

        .notfound-countdown span {
            color: var(--primary);
            font-weight: 700;
        }

        @media (max-width: 640px) {
            .notfound-code {
                font-size: 90px;
            }

            .notfound-title {
                font-size: 22px;
            }

            .notfound-desc {
                font-size: 14px;
            }
        }