.feedback-container {
    padding: 20px 16px;
    max-width: 700px;
    margin: 0 auto;
}



.feedback-header {
    text-align: center;
    margin-bottom: 32px;
}



.feedback-header h2 {
    font-size: 28px;
    font-weight: 700;
    color: #f9fafb;
    margin: 0 0 8px 0;
}



.feedback-subtitle {
    color: #9ca3af;
    font-size: 14px;
    margin: 0;
}



.feedback-form {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 16px;
    padding: 24px;
    margin-bottom: 32px;
}



.feedback-form .form-group {
    margin-bottom: 20px;
}



.feedback-form .form-group:last-of-type {
    margin-bottom: 24px;
}



.feedback-form label {
    display: block;
    color: #e5e7eb;
    font-size: 14px;
    font-weight: 600;
    margin-bottom: 8px;
}



.feedback-form .form-input,
.feedback-form .form-textarea {
    width: 100%;
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 12px 16px;
    color: #f9fafb;
    font-size: 14px;
    font-family: 'Inter', sans-serif;
    transition: all 0.3s ease;
}



.feedback-form .form-input:focus,
.feedback-form .form-textarea:focus {
    outline: none;
    border-color: #3b82f6;
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}



.feedback-form .form-textarea {
    resize: vertical;
    min-height: 120px;
}



.submit-feedback-btn {
    width: 100%;
    background: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);
    color: white;
    border: none;
    border-radius: 12px;
    padding: 14px 24px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 8px;
}



.submit-feedback-btn:hover {
    background: linear-gradient(135deg, #2563eb 0%, #1d4ed8 100%);
    transform: translateY(-2px);
    box-shadow: 0 8px 24px rgba(59, 130, 246, 0.3);
}



.submit-feedback-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
    transform: none;
}



.feedback-history {
    margin-top: 32px;
}



.feedback-history h3 {
    font-size: 20px;
    font-weight: 700;
    color: #f9fafb;
    margin: 0 0 16px 0;
}



.feedback-history-list {
    display: flex;
    flex-direction: column;
    gap: 12px;
}



.feedback-history-item {
    background: rgba(30, 41, 59, 0.5);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 16px;
    cursor: pointer;
    transition: all 0.3s ease;
}



.feedback-history-item:hover {
    border-color: rgba(59, 130, 246, 0.5);
    transform: translateX(4px);
}



.feedback-item-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 8px;
}



.feedback-item-category {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
}



.feedback-item-status {
    padding: 4px 12px;
    border-radius: 8px;
    font-size: 12px;
    font-weight: 600;
}



.feedback-item-status.status-pending {
    background: rgba(251, 191, 36, 0.2);
    color: #fbbf24;
}



.feedback-item-status.status-progress {
    background: rgba(59, 130, 246, 0.2);
    color: #60a5fa;
}



.feedback-item-status.status-resolved {
    background: rgba(34, 197, 94, 0.2);
    color: #34d399;
}



.feedback-item-status.status-closed {
    background: rgba(107, 114, 128, 0.2);
    color: #9ca3af;
}



.feedback-item-subject {
    color: #f9fafb;
    font-size: 16px;
    font-weight: 600;
    margin-bottom: 4px;
}



.feedback-item-date {
    color: #6b7280;
    font-size: 12px;
}



.feedback-item-response {
    margin-top: 8px;
    color: #34d399;
    font-size: 13px;
    font-weight: 500;
}



.feedback-detail-section,
.feedback-response-section {
    margin: 24px 0;
}



.feedback-detail-section h3,
.feedback-response-section h3 {
    font-size: 16px;
    font-weight: 600;
    color: #f9fafb;
    margin: 0 0 12px 0;
}



.feedback-message-content,
.feedback-response-content {
    background: rgba(15, 23, 42, 0.6);
    border: 1px solid rgba(255, 255, 255, 0.1);
    border-radius: 12px;
    padding: 16px;
    color: #e5e7eb;
    font-size: 14px;
    line-height: 1.6;
}



.feedback-response-content {
    border-color: rgba(34, 197, 94, 0.3);
    background: rgba(34, 197, 94, 0.05);
}

@media (min-width: 768px) {
    .feedback-history-list {
        display: grid;
        grid-template-columns: repeat(2, 1fr);
        gap: 16px;
    }
}