.feedback-btn {
        position: fixed;
        right: 30px;
        top: 50%;
        transform: translateY(-50%);
        width: 60px;
        height: 60px;
        background: linear-gradient(135deg, #28a745, #20c997);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        color: white;
        font-size: 24px;
        cursor: pointer;
        box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3);
        z-index: 1000;
        transition: all 0.3s ease;
        border: none;
    }
    .feedback-btn:hover {
        transform: translateY(-50%) scale(1.1);
        box-shadow: 0 12px 30px rgba(40, 167, 69, 0.4);
    }
    .feedback-btn.pulse {
        animation: pulse 2s infinite;
    }
    @keyframes pulse {
        0% { box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3); }
        50% { box-shadow: 0 8px 30px rgba(40, 167, 69, 0.6); }
        100% { box-shadow: 0 8px 25px rgba(40, 167, 69, 0.3); }
    }
    .feedback-modal {
        display: none;
        position: fixed;
        top: 0; left: 0;
        width: 100%; height: 100%;
        background: rgba(0, 0, 0, 0.5);
        z-index: 2000;
        justify-content: center;
        align-items: center;
    }
    .feedback-modal.active { display: flex; }
    .modal-content {
        background: white;
        width: 90%;
        max-width: 500px;
        border-radius: 20px;
        box-shadow: 0 20px 40px rgba(0, 0, 0, 0.2);
        overflow: hidden;
        transform: scale(0.7);
        opacity: 0;
        transition: all 0.3s ease;
    }
    .feedback-modal.active .modal-content {
        transform: scale(1);
        opacity: 1;
    }
    .modal-header {
        background: linear-gradient(135deg, #28a745, #20c997);
        color: white;
        padding: 25px 30px;
        text-align: center;
        position: relative;
    }
    .modal-title { font-size: 24px; margin-bottom: 5px; }
    .modal-subtitle { font-size: 14px; opacity: 0.9; }
    .modal-close {
        position: absolute;
        top: 15px; right: 15px;
        background: rgba(255, 255, 255, 0.2);
        border: none; color: white;
        width: 40px; height: 40px;
        border-radius: 50%;
        cursor: pointer;
        font-size: 20px;
        display: flex;
        align-items: center;
        justify-content: center;
        transition: all 0.3s;
    }
    .modal-close:hover {
        background: rgba(255, 255, 255, 0.3);
        transform: rotate(90deg);
    }
    .modal-body { padding: 0 20px 0 20px; }
    .form-group { margin-bottom: 0px; }
    .form-label {
        display: block;
        margin-bottom: 8px;
        color: #28a745;
        font-weight: 600;
        font-size: 14px;
    }
    .form-input, .form-select, .form-textarea {
        width: 100%;
        padding: 12px 15px;
        border: 2px solid #e8f5e8;
        border-radius: 10px;
        font-size: 14px;
        transition: all 0.3s;
        background: #f8fdf8;
    }
    .form-input:focus, .form-select:focus, .form-textarea:focus {
        border-color: #28a745;
        outline: none;
        box-shadow: 0 0 0 3px rgba(40, 167, 69, 0.1);
        background: white;
    }
    .form-textarea { resize: vertical; min-height: 70px; font-family: inherit; }
    .form-required::after { content: " *"; color: #dc3545; }
    .form-hint { font-size: 12px; color: #666; margin-top: 5px; }
    .form-actions { display: flex; gap: 15px; margin-top: -12px; }
    .btn {
        padding: 12px 25px;
        border: none;
        border-radius: 10px;
        font-size: 14px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.3s;
        flex: 1;
        display: flex;
        align-items: center;
        justify-content: center;
        gap: 8px;
    }
    .btn-primary { background: linear-gradient(135deg, #28a745, #20c997); color: white; }
    .btn-secondary { background: #f8f9fa; color: #666; border: 2px solid #e9ecef; }
    .btn:hover { transform: translateY(-2px); box-shadow: 0 5px 15px rgba(0, 0, 0, 0.1); }
    .btn-primary:hover { background: linear-gradient(135deg, #218838, #1e9e6e); }
    .btn-secondary:hover { background: #e9ecef; }
    .content-area { padding: 40px; min-height: 800px; }
    .content-header { text-align: center; margin-bottom: 40px; padding-bottom: 20px; border-bottom: 2px solid #e8f5e8; }
    .content-title { font-size: 32px; color: #28a745; margin-bottom: 10px; }
    .content-subtitle { color: #666; font-size: 16px; }
    .features-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 25px; margin-top: 40px; }
    .feature-card {
        background: #f8fdf8;
        border-radius: 15px;
        padding: 25px;
        text-align: center;
        border-left: 4px solid #28a745;
        transition: all 0.3s;
    }
    .feature-card:hover { transform: translateY(-5px); box-shadow: 0 10px 25px rgba(40, 167, 69, 0.1); }
    .feature-icon {
        width: 60px; height: 60px;
        background: linear-gradient(135deg, #28a745, #20c997);
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        margin: 0 auto 15px;
        color: white;
        font-size: 24px;
    }
    .feature-title { font-size: 18px; color: #28a745; margin-bottom: 10px; }
    .feature-desc { color: #666; line-height: 1.6; }
    @media (max-width: 768px) {
        .feedback-btn { right: 15px; bottom: 15px; top: auto; transform: none; width: 50px; height: 50px; font-size: 20px; }
        .modal-content { width: 95%; margin: 20px; }
        .form-actions { flex-direction: column; }
        .features-grid { grid-template-columns: 1fr; }
    }
    @keyframes slideInRight {
        from { opacity: 0; transform: translateX(30px); }
        to { opacity: 1; transform: translateX(0); }
    }
    .feature-card { animation: slideInRight 0.6s ease-out; }
    .feature-card:nth-child(2) { animation-delay: 0.1s; }
    .feature-card:nth-child(3) { animation-delay: 0.2s; }
    #tjJg { color:red; }