/* Congress Info Manager - Frontend Styles */

.cim-container {
    display: flex;
    gap: 30px;
    max-width: 1400px;
    margin: 40px auto;
    padding: 20px;
    background: #fff;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

/* Sidebar Styles */
.cim-sidebar {
    flex: 0 0 280px;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    border-radius: 10px;
    padding: 25px 15px;
    color: white;
}

.cim-sidebar-title {
    text-align: center;
    margin: 0 0 30px 0;
    font-size: 22px;
    font-weight: 700;
    color: white;
}

.cim-menu {
    list-style: none;
    margin: 0;
    padding: 0;
}

.cim-menu li {
    margin-bottom: 10px;
}

.cim-menu-btn {
    width: 100%;
    background: rgba(255,255,255,0.1);
    border: none;
    color: white;
    padding: 15px 20px;
    text-align: left;
    border-radius: 8px;
    cursor: pointer;
    transition: all 0.3s ease;
    font-size: 15px;
    display: flex;
    align-items: center;
    gap: 12px;
}

.cim-menu-btn:hover {
    background: rgba(255,255,255,0.2);
    transform: translateX(5px);
}

.cim-menu-btn.active {
    background: rgba(255,255,255,0.3);
    font-weight: 600;
    box-shadow: 0 4px 10px rgba(0,0,0,0.2);
}

.cim-icon {
    font-size: 20px;
    flex-shrink: 0;
}

/* Content Area Styles */
.cim-content {
    flex: 1;
    padding: 20px;
}

.cim-section {
    display: none;
    animation: fadeIn 0.4s ease;
}

.cim-section.active {
    display: block;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

.cim-section h2 {
    color: #333;
    font-size: 28px;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 3px solid #667eea;
}

.cim-section h3 {
    color: #555;
    font-size: 20px;
    margin: 20px 0 15px 0;
}

/* Info Grid */
.cim-info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 20px;
}

.cim-info-card {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    border-left: 4px solid #667eea;
}

.cim-info-card.full-width {
    grid-column: 1 / -1;
}

.cim-info-card h3 {
    margin-top: 0;
    color: #667eea;
}

.cim-info-card p {
    margin: 10px 0;
    color: #555;
}

.cim-poster-img {
    width: 100%;
    height: auto;
    border-radius: 8px;
    box-shadow: 0 4px 10px rgba(0,0,0,0.1);
}

.cim-map iframe {
    border-radius: 8px;
}

/* President Message */
.cim-president-message {
    display: flex;
    gap: 30px;
    align-items: flex-start;
}

.cim-president-photo {
    flex: 0 0 200px;
}

.cim-president-photo img {
    width: 100%;
    border-radius: 50%;
    box-shadow: 0 4px 15px rgba(0,0,0,0.2);
}

.cim-message-content {
    flex: 1;
    line-height: 1.8;
}

.cim-message-content p {
    margin-bottom: 15px;
}

/* Program */
.cim-program ul {
    list-style: none;
    padding: 0;
}

.cim-program li {
    padding: 12px 20px;
    margin-bottom: 8px;
    background: #f8f9fa;
    border-left: 3px solid #667eea;
    border-radius: 5px;
}

/* Forms */
.cim-form {
    max-width: 700px;
    margin-top: 30px;
}

.cim-form-group {
    margin-bottom: 25px;
}

.cim-form-group label {
    display: block;
    margin-bottom: 8px;
    color: #333;
    font-weight: 600;
}

.cim-form-group input[type="text"],
.cim-form-group input[type="email"],
.cim-form-group input[type="tel"],
.cim-form-group select,
.cim-form-group textarea {
    width: 100%;
    padding: 12px 15px;
    border: 2px solid #e1e4e8;
    border-radius: 6px;
    font-size: 15px;
    transition: border-color 0.3s ease;
}

.cim-form-group input:focus,
.cim-form-group select:focus,
.cim-form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.cim-form-group input[type="file"] {
    padding: 10px;
    border: 2px dashed #e1e4e8;
    border-radius: 6px;
    cursor: pointer;
}

.cim-form-group small {
    display: block;
    margin-top: 5px;
    color: #666;
    font-size: 13px;
}

.required {
    color: #e74c3c;
}

.cim-submit-btn {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    border: none;
    padding: 15px 40px;
    border-radius: 8px;
    font-size: 16px;
    font-weight: 600;
    cursor: pointer;
    transition: all 0.3s ease;
}

.cim-submit-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 5px 15px rgba(102, 126, 234, 0.4);
}

.cim-submit-btn:disabled {
    opacity: 0.6;
    cursor: not-allowed;
}

.btn-loader {
    display: none;
}

.cim-submit-btn.loading .btn-text {
    display: none;
}

.cim-submit-btn.loading .btn-loader {
    display: inline;
}

.cim-form-message {
    margin: 20px 0;
    padding: 15px;
    border-radius: 6px;
    display: none;
}

.cim-form-message.success {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
    display: block;
}

.cim-form-message.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
    display: block;
}

/* Abstract specific */
.cim-abstract-info {
    background: #fff3cd;
    border-left: 4px solid #ffc107;
    padding: 15px 20px;
    border-radius: 6px;
    margin-bottom: 25px;
}

.word-count {
    float: right;
    color: #666;
}

/* Venue */
.cim-venue-info ul {
    list-style: none;
    padding-left: 0;
}

.cim-venue-info li {
    padding: 12px 15px;
    margin-bottom: 10px;
    background: #f8f9fa;
    border-left: 3px solid #667eea;
    border-radius: 5px;
}

/* Contact */
.cim-contact-info {
    background: #f8f9fa;
    padding: 20px;
    border-radius: 8px;
    margin-bottom: 30px;
}

.cim-contact-info p {
    margin: 10px 0;
    font-size: 16px;
}

/* Responsive */
@media (max-width: 768px) {
    .cim-container {
        flex-direction: column;
    }
    
    .cim-sidebar {
        flex: 1;
    }
    
    .cim-info-grid {
        grid-template-columns: 1fr;
    }
    
    .cim-president-message {
        flex-direction: column;
    }
    
    .cim-president-photo {
        flex: 1;
        text-align: center;
    }
    
    .cim-president-photo img {
        width: 150px;
    }
}