/**
 * NcStatusCheck - Surveillance centralisée et simplifiée d'instances Nextcloud
 * 
 * Feuille de style pour l'interface de monitoring Nextcloud.
 * Inclut les styles pour le tableau de bord, les filtres, les statuts
 * et la version responsive de l'application.
 */

/* === VARIABLES CSS GLOBALES === */
:root {
    --primary-color: #2563eb;
    --primary-light: #3b82f6;
    --primary-dark: #1d4ed8;
    --success-color: #10b981;
    --warning-color: #d97706;
    --error-color: #6b7280;
    --excellent-color: #7c3aed;
    --danger-color: #dc2626;
    --deprecated-color: #f59e0b;
    --gray-50: #f9fafb;
    --gray-100: #f3f4f6;
    --gray-500: #6b7280;
    --gray-700: #374151;
    --gray-900: #111827;
}

/* === STYLES DE BASE === */

* {
    box-sizing: border-box;
}

body { 
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, 'Helvetica Neue', Arial, sans-serif; 
    margin: 0; 
    padding: 20px;
    background-color: var(--gray-50);
    color: var(--gray-900);
    line-height: 1.5;
}

.container { 
    max-width: 1200px; 
    margin: 0 auto; 
    background: white; 
    padding: 24px; 
    border-radius: 8px; 
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.1), 0 1px 2px rgba(0, 0, 0, 0.06); 
}

h1 {
    color: var(--gray-900);
    margin: 0 0 8px 0;
    font-size: 1.875rem;
    font-weight: 700;
}

.subtitle {
    color: var(--gray-500);
    font-size: 0.875rem;
    margin: 0;
}

/* === EN-TÊTE DE L'APPLICATION === */

.header {
    border-bottom: 1px solid var(--gray-100);
    padding-bottom: 16px;
    margin-bottom: 24px;
}

.header-top {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
}

.app-header {
    display: flex;
    align-items: center;
    gap: 16px;
    margin-bottom: 20px;
}

.app-logo {
    width: 112px;
    height: 112px;
    border-radius: 12px;
    object-fit: contain;
}

.app-title h1 {
    margin: 0;
    font-size: 1.8rem;
    font-weight: 600;
    color: #111827;
}

.app-title .subtitle {
    font-size: 1rem;
    font-weight: 400;
    color: var(--gray-500);
    margin: 4px 0 0;
}

.app-title .server-line {
    font-size: 0.9rem;
    font-style: italic;
    color: #6B7280 !important;
    margin-top: 2px;
}

/* === CONTRÔLES ET BOUTONS === */

.controls {
    display: flex;
    gap: 8px;
    align-items: center;
}

.btn {
    padding: 8px 16px;
    border: none;
    border-radius: 6px;
    font-size: 0.875rem;
    font-weight: 500;
    cursor: pointer;
    transition: all 0.2s;
    display: inline-flex;
    align-items: center;
    gap: 6px;
}

.btn-small {
    padding: 6px 12px;
    font-size: 0.8125rem;
}

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

.btn-primary:hover:not(:disabled) {
    background-color: var(--primary-dark);
}

.btn-secondary {
    background-color: white;
    color: var(--gray-700);
    border: 1px solid var(--gray-100);
}

.btn-secondary:hover:not(:disabled) {
    background-color: var(--gray-50);
}

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

.btn-danger:hover {
    background-color: #b91c1c;
}

.btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* === INDICATEURS D'ÉTAT === */

.cache-indicator {
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 12px;
    font-weight: 500;
}

.cache-indicator.fresh {
    background-color: #dcfce7;
    color: var(--success-color);
}

.cache-indicator.old {
    background-color: #fef3c7;
    color: var(--warning-color);
}

.loading-spinner {
    width: 14px;
    height: 14px;
    border: 2px solid transparent;
    border-top: 2px solid currentColor;
    border-radius: 50%;
    animation: spin 1s linear infinite;
    display: none;
}

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

.loading-text {
    color: #ef4444 !important;
    animation: blink 1s infinite;
    font-weight: bold;
}

@keyframes blink {
    0%, 50% { opacity: 1; }
    51%, 100% { opacity: 0.3; }
}

/* === PANNEAU DE FILTRES === */

.filters-panel {
    background: var(--gray-50);
    border: 1px solid var(--gray-100);
    border-radius: 8px;
    padding: 16px;
    margin-bottom: 24px;
}

.filters-row {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(180px, 1fr));
    gap: 16px;
    align-items: end;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.filter-group label {
    font-size: 0.8125rem;
    font-weight: 500;
    color: var(--gray-700);
}

.filter-group select,
.filter-group input {
    padding: 8px 12px;
    border: 1px solid var(--gray-100);
    border-radius: 6px;
    font-size: 0.875rem;
    background: white;
    transition: border-color 0.2s;
}

.filter-group select:focus,
.filter-group input:focus {
    outline: none;
    border-color: var(--primary-color);
    box-shadow: 0 0 0 3px rgba(37, 99, 235, 0.1);
}

.filter-actions {
    display: flex;
    flex-direction: column;
    gap: 8px;
    align-items: center;
}

.filter-count {
    font-size: 0.75rem;
    color: var(--gray-500);
    font-weight: 500;
}

/* === DASHBOARD DE RÉSUMÉ === */

.summary-dashboard {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-top: 24px;
    margin-bottom: 24px;
    padding: 16px;
    background: var(--gray-50);
    border-radius: 8px;
    border: 1px solid var(--gray-100);
}

.summary-card {
    text-align: center;
    padding: 12px;
    background: white;
    border-radius: 6px;
    border: 1px solid var(--gray-100);
}

.summary-card h3 {
    margin: 0 0 8px 0;
    font-size: 0.875rem;
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.summary-stats {
    display: flex;
    justify-content: center;
    gap: 12px;
    flex-wrap: wrap;
}

.stat-item {
    font-size: 0.75rem;
    font-weight: 500;
    padding: 2px 8px;
    border-radius: 12px;
}

.stat-item.excellent { 
    background: linear-gradient(135deg, #059669, #047857); 
    color: white; 
}

.stat-item.ok { 
    background-color: #dcfce7; 
    color: var(--success-color); 
}

.stat-item.warning { 
    background-color: #fef3c7; 
    color: var(--warning-color); 
}

.stat-item.error { 
    background-color: #fee2e2; 
    color: var(--error-color); 
}

.stat-item.danger { 
    background-color: #fee2e2; 
    color: var(--danger-color); 
}

/* === TABLEAU PRINCIPAL === */

table { 
    border-collapse: collapse; 
    width: 100%; 
    background: white;
    border: 1px solid var(--gray-100);
    border-radius: 6px;
    overflow: hidden;
}

th { 
    background-color: var(--primary-color);
    color: white;
    font-weight: 600; 
    font-size: 0.875rem;
    padding: 12px 16px;
    text-align: left;
}

td {
    padding: 12px 16px;
    border-bottom: 1px solid var(--gray-100);
    position: relative;
}

tr:last-child td {
    border-bottom: none;
}

.server-row {
    transition: background-color 0.2s;
}

.server-row:hover { 
    background-color: var(--gray-50); 
}

.server-row.status-excellent {
    border-left: 3px solid var(--excellent-color);
}

.server-row.status-good {
    border-left: 3px solid var(--success-color);
}

.server-row.status-warning {
    border-left: 3px solid var(--warning-color);
}

.server-row.status-critical {
    border-left: 3px solid var(--danger-color);
}

.server-row.status-error {
    border-left: 3px solid var(--gray-500);
}

/* === INDICATEURS VISUELS === */

.overall-indicator {
    display: inline-block;
    width: 8px;
    height: 8px;
    border-radius: 50%;
    margin-left: 8px;
    vertical-align: middle;
}

.overall-indicator.excellent {
    background: linear-gradient(135deg, #a855f7, #7c3aed);
    box-shadow: 0 0 8px rgba(168, 85, 247, 0.4);
}

.overall-indicator.good {
    background-color: var(--success-color);
}

.overall-indicator.warning {
    background-color: var(--warning-color);
}

.overall-indicator.critical {
    background-color: var(--danger-color);
    animation: pulse-critical 2s infinite;
}

.overall-indicator.error {
    background-color: var(--gray-500);
}

@keyframes pulse-critical {
    0%, 100% { opacity: 1; }
    50% { opacity: 0.5; }
}

/* === STYLES DE CONTENU === */

.url { 
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', monospace; 
    font-size: 0.8125rem;
    background-color: var(--gray-100);
    padding: 4px 6px;
    border-radius: 4px;
    color: var(--primary-dark);
}

.version { 
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', monospace; 
    font-weight: 600; 
    font-size: 0.8125rem;
    text-transform: capitalize;
}

.version-badge {
    display: inline-block;
    padding: 4px 8px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    position: relative;
    cursor: help;
}

.version-badge.stable {
    background: linear-gradient(135deg, #059669, #10b981);
    color: white;
    box-shadow: 0 2px 4px rgba(5, 150, 105, 0.3);
}

.version-badge.oldstable {
    background-color: #dcfce7;
    color: #059669;
    border: 1px solid #bbf7d0;
}

.version-badge.ok {
    background-color: #dcfce7;
    color: var(--success-color);
    border: 1px solid #bbf7d0;
}

.version-badge.warning {
    background-color: #fef3c7;
    color: var(--warning-color);
    border: 1px solid #fde68a;
}

.version-badge.error {
    background-color: var(--gray-100);
    color: var(--gray-700);
    border: 1px solid var(--gray-100);
}

.version-badge.danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    box-shadow: 0 2px 4px rgba(239, 68, 68, 0.3);
    animation: pulse-danger 2s infinite;
}

.version-badge.deprecated {
    background-color: #fef3c7;
    color: #92400e;
    border: 1px solid #fbbf24;
}

.version-badge.excellent {
    background: linear-gradient(135deg, #059669, #047857);
    color: white;
    box-shadow: 0 2px 4px rgba(5, 150, 105, 0.3);
    border: 1px solid #059669;
}

.version-badge.dev {
    background: linear-gradient(135deg, #7c3aed 0%, #6366f1 100%);
    color: white;
    box-shadow: 0 2px 4px rgba(124, 58, 237, 0.3);
}

@keyframes pulse-danger {
    0%, 100% { box-shadow: 0 2px 4px rgba(239, 68, 68, 0.3); }
    50% { box-shadow: 0 4px 8px rgba(239, 68, 68, 0.5); }
}

.version-badge:hover {
    transform: translateY(-1px);
    transition: transform 0.2s;
}

/* === VERSIONS HTTP === */

.http-version {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', monospace;
    font-size: 0.75rem;
    font-weight: 500;
    padding: 2px 6px;
    border-radius: 4px;
    display: inline-block;
}

.http-version.modern {
    background-color: #dcfce7;
    color: #059669;
    border: 1px solid #bbf7d0;
}

.http-version.standard {
    background-color: #fef3c7;
    color: #d97706;
    border: 1px solid #fde68a;
}

.http-version.legacy {
    background-color: #fee2e2;
    color: #dc2626;
    border: 1px solid #fca5a5;
}

.http-version.unknown {
    background-color: var(--gray-100);
    color: var(--gray-500);
    border: 1px solid var(--gray-100);
}

/* === VERSIONS OFFICIELLES === */

.versions-grid {
    display: flex;
    justify-content: center;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 12px;
}

.version-official {
    padding: 4px 12px;
    border-radius: 12px;
    font-size: 0.75rem;
    font-weight: 500;
    font-family: 'SF Mono', Monaco, monospace;
}

.version-official.stable {
    background: #059669;
    color: white;
}

.version-official.oldstable {
    background: #dcfce7;
    color: #10b981;
}

.version-official.development {
    background: #7c3aed;
    color: white;
}

.version-official.development-pending {
    background: var(--gray-100);
    color: var(--gray-600);
    font-style: italic;
}

.versions-header {
    margin-bottom: 12px;
}

.versions-header h3 {
    margin: 0 0 4px 0;
    font-size: 0.875rem;
    color: var(--gray-700);
    text-transform: uppercase;
    letter-spacing: 0.5px;
}

.versions-header small {
    color: var(--gray-500);
    font-size: 0.75rem;
}

.versions-content {
    padding: 20px;
}

.versions-links {
    margin-top: 12px;
    display: flex;
    justify-content: center;
    gap: 16px;
}

.version-link {
    color: var(--primary-color);
    text-decoration: none;
    font-size: 0.75rem;
    padding: 2px 8px;
    border-radius: 4px;
    transition: background-color 0.2s;
}

.version-link:hover {
    background-color: var(--gray-100);
    text-decoration: underline;
}

/* === PLANNING DES RELEASES === */

.upcoming-list {
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.upcoming-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 0.875rem;
}

.upcoming-item.urgent {
    background: #fed7d7;
    border-left: 3px solid #f56565;
}

.upcoming-item.soon {
    background: #fefcbf;
    border-left: 3px solid #ed8936;
}

.upcoming-item.upcoming {
    background: #bee3f8;
    border-left: 3px solid #3182ce;
}

.upcoming-item.future {
    background: #f0fff4;
    border-left: 3px solid #38a169;
}

.upcoming-date {
    font-weight: 500;
    color: #4a5568;
}

.upcoming-version {
    font-weight: 600;
    color: #2d3748;
}

.upcoming-countdown {
    font-size: 0.8rem;
    color: #718096;
    font-style: italic;
}

/* === PANNEAU D'INFORMATIONS === */

.info-panel { 
    background-color: var(--gray-50);
    border: 1px solid var(--gray-100);
    border-radius: 6px; 
    padding: 16px; 
    margin-top: 24px; 
    font-size: 0.875rem;
    color: var(--gray-700);
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 16px;
    margin-bottom: 16px;
}

.info-item {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 8px;
}

.info-label {
    font-weight: 500;
    color: var(--gray-700);
}

.legend {
    display: flex;
    gap: 20px;
    align-items: center;
    justify-content: center;
    flex-wrap: wrap;
}

.legend-item {
    display: flex;
    align-items: center;
    gap: 6px;
    font-size: 0.875rem;
}

.status-dot {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    display: inline-block;
}

.status-dot.excellent { 
    background-color: var(--excellent-color); 
}

.status-dot.ok { 
    background-color: var(--success-color); 
}

.status-dot.warning { 
    background-color: var(--warning-color); 
}

.status-dot.error { 
    background-color: var(--error-color); 
}

.status-dot.danger { 
    background-color: var(--danger-color); 
}

/* === GESTION DES SERVEURS === */

.server-add-form {
    margin-bottom: 24px;
}

.input-group {
    display: flex;
    gap: 8px;
    align-items: center;
    margin-bottom: 12px;
}

.input-group input[type="url"] {
    flex: 1;
    padding: 8px 12px;
    border: 1px solid var(--gray-100);
    border-radius: 6px;
    font-size: 0.875rem;
}

.servers-list h3 {
    margin: 16px 0 8px 0;
    font-size: 1rem;
    color: var(--gray-700);
}

.server-item {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 8px 12px;
    background: white;
    border: 1px solid var(--gray-100);
    border-radius: 6px;
    margin-bottom: 8px;
}

.server-url {
    font-family: 'SF Mono', Monaco, 'Cascadia Code', 'Roboto Mono', monospace;
    font-size: 0.8125rem;
    color: var(--primary-dark);
}

.test-result {
    padding: 12px;
    border-radius: 6px;
    margin-top: 8px;
    font-size: 0.875rem;
}

.test-result.success {
    background-color: #dcfce7;
    color: #059669;
    border: 1px solid #bbf7d0;
}

.test-result.error {
    background-color: #fee2e2;
    color: #dc2626;
    border: 1px solid #fca5a5;
}

/* === NOTIFICATIONS === */

.notification {
    position: fixed;
    top: 20px;
    right: 20px;
    padding: 12px 16px;
    border-radius: 6px;
    color: white;
    font-weight: 500;
    font-size: 0.875rem;
    transform: translateX(400px);
    transition: transform 0.3s ease;
    z-index: 1000;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

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

.notification.success {
    background-color: var(--success-color);
}

.notification.error {
    background-color: var(--error-color);
}

/* Bouton de refresh des versions officielles */
.btn-refresh-versions {
    background: none;
    border: none;
    font-size: 0.75rem;
    margin-left: 8px;
    padding: 4px;
    border-radius: 4px;
    cursor: pointer;
    transition: background-color 0.2s;
    color: var(--gray-500);
}

.btn-refresh-versions:hover {
    background-color: var(--gray-100);
    color: var(--primary-color);
}

.btn-refresh-versions:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* === VERSION RESPONSIVE === */

@media (max-width: 768px) {
    body {
        padding: 12px;
    }
    
    .container {
        padding: 16px;
    }
    
    .header-top {
        flex-direction: column;
        align-items: stretch;
        gap: 12px;
    }
    
    .controls {
        justify-content: flex-start;
    }
    
    h1 {
        font-size: 1.5rem;
    }
    
    .filters-row {
        grid-template-columns: 1fr;
        gap: 12px;
    }
    
    .filter-actions {
        flex-direction: row;
        justify-content: space-between;
    }
    
    .summary-dashboard {
        grid-template-columns: 1fr;
    }
    
    table {
        font-size: 0.875rem;
    }
    
    th, td {
        padding: 8px 12px;
    }
    
    .url {
        font-size: 0.75rem;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
        gap: 8px;
    }
    
    .legend {
        flex-direction: column;
        align-items: flex-start;
        gap: 8px;
    }
    
    /* Masquer l'indicateur général sur mobile pour économiser l'espace */
    .overall-indicator {
        display: none;
    }
    
    /* Bordure gauche plus visible sur mobile */
    .server-row.status-critical {
        border-left-width: 4px;
    }
    
    .upcoming-item {
        flex-direction: column;
        text-align: center;
        gap: 4px;
    }
    
    .versions-grid {
        flex-direction: column;
        align-items: center;
    }
}