/* Variables CSS */
:root {
    --primary-color: #2c5aa0;
    --secondary-color: #e8f4fd;
    --accent-color: #28a745;
    --danger-color: #dc3545;
    --warning-color: #ffc107;
    --text-dark: #333;
    --text-light: #666;
    --border-color: #e1e5e9;
    --shadow: 0 2px 10px rgba(0,0,0,0.1);
    --border-radius: 8px;
    --transition: all 0.3s ease;
}

/* Reset et base */
* {
    box-sizing: border-box;
}

.infirmi-search-container,
.infirmi-submit-form,
.infirmi-listings-container,
.infirmi-profile,
.infirmi-messages {
    max-width: 1200px;
    margin: 0 auto;
    padding: 0 20px;
}

/* Formulaires */
.infirmi-form {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 2rem;
    margin-bottom: 2rem;
}

.form-row {
    display: grid;
    grid-template-columns: 1fr;
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.form-row.date-range {
    grid-template-columns: 1fr 1fr;
}

.form-group {
    display: flex;
    flex-direction: column;
}

.form-group.half {
    flex: 1;
}

.form-group label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.form-group input,
.form-group select,
.form-group textarea {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
    font-size: 16px;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.1);
}

.form-group input.error,
.form-group select.error,
.form-group textarea.error {
    border-color: var(--danger-color);
}

.form-group small {
    margin-top: 0.25rem;
    color: var(--text-light);
    font-size: 0.875rem;
}

.checkbox-group {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 0.5rem;
    margin-top: 0.5rem;
}

.checkbox-group label {
    display: flex;
    align-items: center;
    font-weight: normal;
    margin-bottom: 0;
}

.checkbox-group input[type="checkbox"] {
    margin-right: 0.5rem;
    width: auto;
}

/* Boutons */
.btn {
    padding: 0.75rem 1.5rem;
    border: none;
    border-radius: var(--border-radius);
    cursor: pointer;
    font-weight: 500;
    text-decoration: none;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    transition: var(--transition);
    font-size: 16px;
    line-height: 1;
}

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

.btn-primary {
    background: var(--primary-color);
    color: white;
}

.btn-primary:hover:not(:disabled) {
    background: #1e3d6f;
    transform: translateY(-1px);
}

.btn-secondary {
    background: var(--border-color);
    color: var(--text-dark);
}

.btn-secondary:hover:not(:disabled) {
    background: #d1d5db;
}

.btn-search {
    background: var(--accent-color);
    color: white;
}

.btn-search:hover:not(:disabled) {
    background: #1e7e34;
}

.btn-contact {
    background: var(--primary-color);
    color: white;
}

.btn-favorite {
    background: #f8f9fa;
    color: var(--text-dark);
    border: 1px solid var(--border-color);
}

.btn-favorite.favorited {
    background: var(--danger-color);
    color: white;
    border-color: var(--danger-color);
}

.btn-disabled {
    background: #f8f9fa;
    color: var(--text-light);
    cursor: not-allowed;
}

/* Recherche */
.infirmi-search-container {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    margin-bottom: 2rem;
    overflow: hidden;
}

.infirmi-search-form {
    padding: 2rem;
}

.search-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 1rem;
    align-items: end;
}

.search-group {
    display: flex;
    flex-direction: column;
}

.search-group label {
    font-weight: 500;
    margin-bottom: 0.5rem;
    color: var(--text-dark);
}

.search-group input,
.search-group select {
    padding: 0.75rem;
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius);
    transition: var(--transition);
}

.search-group input:focus,
.search-group select:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(44, 90, 160, 0.1);
}

/* Grille des annonces */
.listings-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(350px, 1fr));
    gap: 1.5rem;
    margin: 2rem 0;
}

.listing-card {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
    transition: var(--transition);
    animation: fadeIn 0.5s ease-out;
}

.listing-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 4px 20px rgba(0,0,0,0.15);
}

.listing-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1rem;
    background: var(--secondary-color);
}

.listing-type {
    padding: 0.25rem 0.75rem;
    border-radius: 20px;
    font-size: 0.875rem;
    font-weight: 500;
}

.listing-type.offer {
    background: var(--accent-color);
    color: white;
}

.listing-type.request {
    background: var(--primary-color);
    color: white;
}

.listing-urgency {
    font-size: 0.875rem;
    font-weight: 500;
}

.urgency-high .listing-urgency {
    color: var(--danger-color);
}

.urgency-medium .listing-urgency {
    color: var(--warning-color);
}

.urgency-low .listing-urgency {
    color: var(--accent-color);
}

.listing-content {
    padding: 1.5rem;
}

.listing-title {
    margin: 0 0 1rem 0;
    font-size: 1.25rem;
    color: var(--text-dark);
    line-height: 1.3;
}

.listing-description {
    color: var(--text-light);
    line-height: 1.5;
    margin-bottom: 1rem;
}

.listing-details {
    margin-bottom: 1rem;
}

.detail-item {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    margin-bottom: 0.5rem;
    color: var(--text-light);
    font-size: 0.9rem;
}

.listing-author {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: 1rem;
    border-top: 1px solid var(--border-color);
}

.author-name {
    font-weight: 500;
    color: var(--text-dark);
}

.listing-date {
    font-size: 0.875rem;
    color: var(--text-light);
}

.listing-actions {
    display: flex;
    gap: 0.75rem;
    padding: 1rem 1.5rem;
    background: #f8f9fa;
}

/* Modals */
.modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 1000;
    display: flex;
    align-items: center;
    justify-content: center;
    animation: fadeIn 0.3s ease-out;
}

.modal-content {
    background: white;
    border-radius: var(--border-radius);
    max-width: 500px;
    width: 90%;
    max-height: 80vh;
    overflow-y: auto;
    animation: slideUp 0.3s ease-out;
}

.modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
}

.modal-header h3 {
    margin: 0;
    color: var(--text-dark);
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--text-light);
    padding: 0;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: 50%;
    transition: var(--transition);
}

.modal-close:hover {
    background: var(--border-color);
}

.modal-body {
    padding: 1.5rem;
}

.contact-modal .listing-summary {
    background: var(--secondary-color);
    padding: 1rem;
    border-radius: var(--border-radius);
    margin-bottom: 1.5rem;
}

.contact-modal .listing-summary h4 {
    margin: 0 0 0.5rem 0;
    color: var(--text-dark);
}

.contact-modal .listing-summary p {
    margin: 0;
    color: var(--text-light);
}

/* Messages */
.infirmi-messages {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.messages-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 1.5rem;
    border-bottom: 1px solid var(--border-color);
    background: var(--secondary-color);
}

.messages-header h3 {
    margin: 0;
    color: var(--text-dark);
}

.message-filters {
    display: flex;
    gap: 0.5rem;
}

.filter-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.875rem;
}

.filter-btn.active,
.filter-btn:hover {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

.messages-list {
    max-height: 500px;
    overflow-y: auto;
}

.message-item {
    padding: 1rem 1.5rem;
    border-bottom: 1px solid var(--border-color);
    cursor: pointer;
    transition: var(--transition);
}

.message-item:hover {
    background: var(--secondary-color);
}

.message-item.unread {
    background: #fff3cd;
    font-weight: 500;
}

.message-item.unread:hover {
    background: #ffeaa7;
}

.message-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 0.5rem;
}

.correspondent {
    font-weight: 500;
    color: var(--text-dark);
}

.message-date {
    font-size: 0.875rem;
    color: var(--text-light);
}

.message-subject {
    font-weight: 500;
    margin-bottom: 0.25rem;
    color: var(--text-dark);
}

.message-preview {
    color: var(--text-light);
    font-size: 0.9rem;
}

.no-messages {
    text-align: center;
    padding: 2rem;
    color: var(--text-light);
}

/* Profil */
.infirmi-profile {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    overflow: hidden;
}

.profile-tabs {
    display: flex;
    background: var(--secondary-color);
    border-bottom: 1px solid var(--border-color);
}

.tab-btn {
    flex: 1;
    padding: 1rem;
    border: none;
    background: transparent;
    cursor: pointer;
    transition: var(--transition);
    font-weight: 500;
}

.tab-btn.active {
    background: white;
    color: var(--primary-color);
}

.tab-content {
    padding: 2rem;
}

.tab-pane {
    display: none;
}

.tab-pane.active {
    display: block;
}

/* Pagination */
.pagination-container {
    display: flex;
    justify-content: center;
    margin: 2rem 0;
}

.pagination {
    display: flex;
    gap: 0.5rem;
    align-items: center;
}

.pagination-btn {
    padding: 0.5rem 1rem;
    border: 1px solid var(--border-color);
    background: white;
    border-radius: var(--border-radius);
    cursor: pointer;
    transition: var(--transition);
    text-decoration: none;
    color: var(--text-dark);
}

.pagination-btn:hover,
.pagination-btn.active {
    background: var(--primary-color);
    color: white;
    border-color: var(--primary-color);
}

/* Loading */
.loading-spinner {
    text-align: center;
    padding: 2rem;
}

.spinner {
    border: 3px solid var(--border-color);
    border-top: 3px solid var(--primary-color);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    animation: spin 1s linear infinite;
    margin: 0 auto 1rem;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: var(--border-radius);
    margin: 1rem 0;
    border: 1px solid;
}

.alert-success {
    background: #d4edda;
    color: #155724;
    border-color: #c3e6cb;
}

.alert-error {
    background: #f8d7da;
    color: #721c24;
    border-color: #f5c6cb;
}

.alert-warning {
    background: #fff3cd;
    color: #856404;
    border-color: #ffeaa7;
}

/* Notifications */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 10000;
}

.notification {
    background: white;
    border-radius: var(--border-radius);
    box-shadow: var(--shadow);
    padding: 1rem 1.5rem;
    margin-bottom: 0.5rem;
    border-left: 4px solid;
    opacity: 0;
    transform: translateX(100%);
    transition: var(--transition);
    max-width: 300px;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-success {
    border-left-color: var(--accent-color);
}

.notification-error {
    border-left-color: var(--danger-color);
}

.notification-warning {
    border-left-color: var(--warning-color);
}

/* Animations */
@keyframes fadeIn {
    from { 
        opacity: 0; 
        transform: translateY(20px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

@keyframes slideUp {
    from { 
        opacity: 0; 
        transform: translateY(50px); 
    }
    to { 
        opacity: 1; 
        transform: translateY(0); 
    }
}

/* Responsive */
@media (max-width: 768px) {
    .form-row,
    .form-row.date-range {
        grid-template-columns: 1fr;
    }
    
    .search-row {
        grid-template-columns: 1fr;
    }
    
    .listings-grid {
        grid-template-columns: 1fr;
    }
    
    .listing-actions {
        flex-direction: column;
    }
    
    .modal-content {
        width: 95%;
        margin: 1rem;
        max-height: 90vh;
    }
    
    .messages-header {
        flex-direction: column;
        gap: 1rem;
        align-items: stretch;
    }
    
    .message-filters {
        justify-content: center;
    }
    
    .profile-tabs {
        flex-direction: column;
    }
    
    .pagination {
        flex-wrap: wrap;
    }
    
    .notification-container {
        top: 10px;
        right: 10px;
        left: 10px;
    }
    
    .notification {
        max-width: none;
    }
}

@media (max-width: 480px) {
    .infirmi-search-container,
    .infirmi-submit-form,
    .infirmi-listings-container,
    .infirmi-profile,
    .infirmi-messages {
        padding: 0 10px;
    }
    
    .infirmi-form,
    .modal-body {
        padding: 1rem;
    }
    
    .listing-card {
        margin-bottom: 1rem;
    }
    
    .btn {
        padding: 0.5rem 1rem;
        font-size: 14px;
    }
}

/* États de chargement */
.btn-loading {
    display: none;
}

.btn:disabled .btn-text {
    display: none;
}

.btn:disabled .btn-loading {
    display: inline;
}

/* Accessibilité */
.btn:focus,
input:focus,
select:focus,
textarea:focus {
    outline: 2px solid var(--primary-color);
    outline-offset: 2px;
}

/* Print styles */
@media print {
    .btn,
    .modal,
    .notification-container {
        display: none !important;
    }
    
    .listing-card {
        break-inside: avoid;
        box-shadow: none;
        border: 1px solid #ccc;
    }
}
/* Notifications */
.notification-container {
    position: fixed;
    top: 20px;
    right: 20px;
    z-index: 9999;
    max-width: 400px;
}

.notification {
    background: #fff;
    border-radius: 8px;
    padding: 1rem;
    margin-bottom: 0.5rem;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
    border-left: 4px solid;
    opacity: 0;
    transform: translateX(100%);
    transition: all 0.3s ease;
    cursor: pointer;
}

.notification.show {
    opacity: 1;
    transform: translateX(0);
}

.notification-success {
    border-left-color: var(--success-color);
    background: #f0f9ff;
}

.notification-error {
    border-left-color: var(--danger-color);
    background: #fef2f2;
}

.notification-warning {
    border-left-color: var(--warning-color);
    background: #fffbeb;
}

/* Loading spinner */
.loading-spinner {
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 2rem;
}

.spinner {
    width: 40px;
    height: 40px;
    border: 4px solid #f3f3f3;
    border-top: 4px solid var(--primary-color);
    border-radius: 50%;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% { transform: rotate(0deg); }
    100% { transform: rotate(360deg); }
}