* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    padding: 20px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    background: white;
    border-radius: 12px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.2);
    overflow: hidden;
    margin-bottom: 40px;
}

.header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    text-align: center;
}

.header h1 {
    font-size: 28px;
    margin-bottom: 10px;
}

.header .subtitle {
    opacity: 0.9;
    font-size: 14px;
    margin-bottom: 15px;
}

.nav-links {
    margin-top: 15px;
    display: flex;
    gap: 10px;
    justify-content: center;
    flex-wrap: wrap;
}

.nav-link {
    display: inline-block;
    background: rgba(255, 255, 255, 0.2);
    color: white;
    text-decoration: none;
    padding: 10px 20px;
    border-radius: 6px;
    transition: background 0.3s;
    font-weight: 600;
}

.nav-link:hover {
    background: rgba(255, 255, 255, 0.3);
}

.summary-section {
    padding: 30px;
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    border-bottom: 2px solid #f0f0f0;
}

.summary-card {
    background: linear-gradient(135deg, #f8f9fa 0%, #e9ecef 100%);
    border-radius: 10px;
    padding: 20px;
    display: flex;
    align-items: center;
    gap: 15px;
    box-shadow: 0 2px 10px rgba(0, 0, 0, 0.05);
}

.summary-icon {
    font-size: 36px;
    flex-shrink: 0;
}

.summary-content {
    flex: 1;
}

.summary-label {
    font-size: 12px;
    color: #666;
    text-transform: uppercase;
    font-weight: 600;
    margin-bottom: 5px;
}

.summary-value {
    font-size: 28px;
    font-weight: bold;
    color: #667eea;
}

.action-section {
    padding: 30px;
    text-align: center;
    border-bottom: 2px solid #f0f0f0;
}

.help-text {
    margin-top: 10px;
    font-size: 13px;
    color: #666;
}

.suggestions-section {
    padding: 30px;
}

.suggestions-section h2 {
    margin-bottom: 20px;
    color: #333;
    font-size: 20px;
}

.suggestions-list {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(300px, 1fr));
    gap: 15px;
}

.suggestion-item {
    background: #f8f9fa;
    border-radius: 8px;
    padding: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
    transition: transform 0.2s, box-shadow 0.2s;
    border: 2px solid transparent;
}

.suggestion-item:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.1);
}

.suggestion-item.valid {
    background: linear-gradient(135deg, #f0fff4 0%, #e6ffed 100%);
    border-color: #48bb78;
}

.suggestion-item.missing {
    background: linear-gradient(135deg, #fff5f5 0%, #fed7d7 100%);
    border-color: #f56565;
    opacity: 0.7;
}

.suggestion-number {
    font-weight: bold;
    color: #667eea;
    min-width: 35px;
    font-size: 14px;
}

.suggestion-status {
    font-size: 20px;
    flex-shrink: 0;
}

.suggestion-icon {
    width: 40px;
    height: 40px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-weight: bold;
    font-size: 18px;
    flex-shrink: 0;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.15);
}

.suggestion-icon img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.suggestion-name {
    flex: 1;
    font-weight: 600;
    color: #333;
}

.suggestion-item.missing .suggestion-name {
    color: #999;
    font-style: italic;
}

.btn {
    padding: 12px 30px;
    border: none;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 20px rgba(0, 0, 0, 0.2);
}

.btn:active {
    transform: translateY(0);
}

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

.btn-success {
    background: linear-gradient(135deg, #48bb78 0%, #38a169 100%);
    color: white;
}

.btn-primary {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
}

.btn-danger {
    background: linear-gradient(135deg, #f56565 0%, #e53e3e 100%);
    color: white;
}

/* Modal */
.modal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0, 0, 0, 0.6);
    z-index: 1000;
    justify-content: center;
    align-items: center;
}

.modal.show {
    display: flex;
}

.modal-content {
    background: white;
    padding: 30px;
    border-radius: 12px;
    max-width: 500px;
    width: 90%;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.3);
}

.modal-content h2 {
    margin-bottom: 15px;
    color: #333;
}

.modal-content p {
    margin-bottom: 20px;
    color: #666;
    line-height: 1.6;
}

.modal-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
}

/* Responsive */
@media (max-width: 768px) {
    .suggestions-list {
        grid-template-columns: 1fr;
    }

    .summary-section {
        grid-template-columns: 1fr;
    }

    .modal-buttons {
        flex-direction: column;
    }

    .modal-buttons .btn {
        width: 100%;
    }
}

@media (max-width: 500px) {
    .suggestion-item {
        padding: 12px;
        gap: 8px;
    }

    .suggestion-icon {
        width: 35px;
        height: 35px;
        font-size: 16px;
    }

    .suggestion-number {
        min-width: 30px;
        font-size: 12px;
    }

    .suggestion-name {
        font-size: 14px;
    }
}