* {
    box-sizing: border-box;
}

body {
    font-family: Arial, sans-serif;
    max-width: 1200px;
    margin: 20px auto;
    padding: 20px;
    background-color: #f5f5f5;
}

.container {
    background: white;
    padding: 30px;
    border-radius: 10px;
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
}

h1 {
    color: #25D366;
    text-align: center;
    margin-bottom: 30px;
}

.back-link {
    display: inline-block;
    margin-bottom: 20px;
    color: #25D366;
    text-decoration: none;
    font-weight: bold;
    padding: 8px 16px;
    border: 2px solid #25D366;
    border-radius: 5px;
    transition: all 0.3s;
}

.back-link:hover {
    background-color: #25D366;
    color: white;
}

.status {
    padding: 15px;
    border-radius: 8px;
    margin: 20px 0;
    text-align: center;
}

.status.success {
    background-color: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.status.error {
    background-color: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.status.info {
    background-color: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

.status.loading {
    background-color: #fff3cd;
    color: #856404;
    border: 1px solid #ffeaa7;
}

.header-actions {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
}

.btn {
    padding: 10px 20px;
    border: none;
    border-radius: 5px;
    cursor: pointer;
    font-size: 14px;
    transition: all 0.3s;
    text-decoration: none;
    display: inline-block;
}

.btn:hover {
    opacity: 0.9;
    transform: translateY(-1px);
}

.btn-primary {
    background-color: #25D366;
    color: white;
}

.btn-secondary {
    background-color: #6c757d;
    color: white;
}

.btn-danger {
    background-color: #dc3545;
    color: white;
}

.btn-success {
    background-color: #28a745;
    color: white;
}

.btn-warning {
    background-color: #ffc107;
    color: #212529;
}

.publications-list {
    margin-top: 30px;
}

.publication-card {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
    border-left: 4px solid #25D366;
}

.publication-card.inactive {
    border-left-color: #6c757d;
    opacity: 0.7;
}

.publication-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.publication-title {
    font-size: 20px;
    font-weight: bold;
    color: #495057;
    margin: 0;
}

.publication-badge {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 12px;
    font-weight: bold;
}

.badge-active {
    background-color: #28a745;
    color: white;
}

.badge-inactive {
    background-color: #6c757d;
    color: white;
}

.publication-info {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 15px;
    margin-top: 15px;
}

.info-item {
    color: #6c757d;
    font-size: 14px;
}

.info-item strong {
    color: #495057;
}

.publication-actions {
    display: flex;
    gap: 10px;
    margin-top: 15px;
}

.form-section {
    background: #f8f9fa;
    border: 1px solid #dee2e6;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 20px;
}

.form-section h3 {
    margin-top: 0;
    color: #25D366;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    font-weight: bold;
    color: #495057;
}

.form-group input,
.form-group textarea,
.form-group select {
    width: 100%;
    padding: 10px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 14px;
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: #6c757d;
    font-size: 12px;
}

.product-selector {
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 15px;
    max-height: 200px;
    overflow-y: auto;
    background: white;
}

.product-checkbox {
    display: flex;
    align-items: center;
    padding: 8px;
    margin-bottom: 5px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.product-checkbox:hover {
    background-color: #f0f0f0;
}

.product-checkbox input {
    width: auto;
    margin-right: 10px;
}

.schedule-item {
    background: white;
    border: 1px solid #ddd;
    border-radius: 5px;
    padding: 15px;
    margin-bottom: 15px;
}

.schedule-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.photo-preview {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    margin-top: 10px;
}

.photo-preview-item {
    position: relative;
    width: 100px;
    height: 100px;
    border: 2px solid #ddd;
    border-radius: 5px;
    overflow: hidden;
}

.photo-preview-item img {
    width: 100%;
    height: 100%;
    object-fit: cover;
}

.photo-preview-item .remove-photo {
    position: absolute;
    top: 5px;
    right: 5px;
    background: rgba(220, 53, 69, 0.9);
    color: white;
    border: none;
    border-radius: 50%;
    width: 24px;
    height: 24px;
    cursor: pointer;
    font-size: 14px;
}

.empty-state {
    text-align: center;
    padding: 60px 20px;
    color: #6c757d;
}

.empty-state-icon {
    font-size: 64px;
    margin-bottom: 20px;
}

.hidden {
    display: none;
}

.modal {
    display: none;
    position: fixed;
    z-index: 1000;
    left: 0;
    top: 0;
    width: 100%;
    height: 100%;
    overflow: auto;
    background-color: rgba(0,0,0,0.5);
}

.modal-content {
    background-color: white;
    margin: 5% auto;
    padding: 30px;
    border-radius: 10px;
    width: 90%;
    max-width: 800px;
    max-height: 90vh;
    overflow-y: auto;
}

.close-modal {
    color: #aaa;
    float: right;
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
}

.close-modal:hover {
    color: #000;
}

.publications-count {
    color: #6c757d;
    font-size: 14px;
}

.form-actions {
    display: flex;
    gap: 10px;
    margin-top: 20px;
}

.checkbox-label {
    display: flex;
    align-items: center;
    gap: 10px;
}