:root {
    --bg-dark: #121212;
    --bg-panel: #1e1e1e;
    --bg-card: #2d2d2d;
    --text-main: #ffffff;
    --text-muted: #a0a0a0;
    --accent: #007acc;
    --success: #28a745;
    --danger: #dc3545;
    --warning: #ffc107;
    --border: #3d3d3d;
}

* { box-sizing: border-box; margin: 0; padding: 0; font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif; }
body { background-color: var(--bg-dark); color: var(--text-main); height: 100vh; overflow: hidden; }
#app-container { display: flex; height: 100vh; }

.sidebar { width: 260px; background-color: var(--bg-panel); border-right: 1px solid var(--border); display: flex; flex-direction: column; }
.brand { padding: 20px; border-bottom: 1px solid var(--border); }
.brand h1 { color: var(--accent); font-size: 1.5rem; letter-spacing: 2px; margin-bottom: 5px; }
.status-global { font-size: 0.8rem; color: var(--success); display: block; }
.nav-links { list-style: none; padding-top: 20px; }
.nav-links li { padding: 15px 20px; cursor: pointer; color: var(--text-muted); transition: all 0.3s; border-left: 3px solid transparent; display: flex; align-items: center; gap: 10px; }
.nav-links li:hover { background-color: var(--bg-card); color: var(--text-main); }
.nav-links li.active { border-left-color: var(--accent); background-color: var(--bg-card); color: var(--text-main); font-weight: bold; }
.sidebar-footer { margin-top: auto; padding: 20px; font-size: 0.8rem; color: var(--text-muted); border-top: 1px solid var(--border); }

.main-content { flex: 1; padding: 30px; overflow-y: auto; background-color: var(--bg-dark); }
.page { display: none; }
.page.active-page { display: block; animation: fadeIn 0.3s ease-in; }

.page-header { display: flex; justify-content: space-between; align-items: flex-end; margin-bottom: 30px; border-bottom: 1px solid var(--border); padding-bottom: 15px; }
.header-title p { color: var(--text-muted); font-size: 0.9rem; margin-top: 5px; }
.selectors select { padding: 10px; background-color: var(--bg-card); color: var(--text-main); border: 1px solid var(--border); border-radius: 5px; margin-left: 10px; outline: none; cursor: pointer; font-size: 0.9rem;}
.btn-primary { background-color: var(--accent); color: white; border: none; padding: 10px 20px; border-radius: 5px; cursor: pointer; transition: 0.2s; font-weight: bold;}
.btn-primary:hover { opacity: 0.8; }
.badge-info { background-color: rgba(0, 122, 204, 0.2); color: var(--accent); padding: 5px 15px; border-radius: 15px; border: 1px solid var(--accent); font-size: 0.9rem;}

.supervision-grid { display: grid; grid-template-columns: 350px 1fr; gap: 25px; }
.column-status { display: flex; flex-direction: column; gap: 20px; }
.card { background-color: var(--bg-card); padding: 20px; border-radius: 8px; border: 1px solid var(--border); }
.card h3 { font-size: 1rem; color: var(--text-muted); margin-bottom: 15px; text-transform: uppercase; }
.indicator { display: inline-block; padding: 10px 20px; border-radius: 5px; font-weight: bold; letter-spacing: 1px; text-align: center; width: 100%; transition: all 0.3s;}
.indicator.green { background-color: rgba(40, 167, 69, 0.15); color: var(--success); border: 1px solid var(--success); }
.data-value { font-size: 1.4rem; font-weight: bold; }
.mt-10 { margin-top: 15px; display: block; }

.remote-actions { margin-top: 20px; }
.btn-anydesk { display: block; background: #e31e24; color: white; text-decoration: none; text-align: center; padding: 12px; border-radius: 5px; font-weight: bold; font-size: 0.95rem; transition: 0.2s; border: 1px solid #ff4d4d;}
.btn-anydesk:hover { background: #b8171c; }

.device-item { display: flex; justify-content: space-between; align-items: center; padding: 15px 10px; border-bottom: 1px solid var(--border); }
.device-item:last-child { border-bottom: none; }
.device-info { display: flex; align-items: center; gap: 12px; font-size: 1.05rem;}
.device-name { font-weight: 500; }
.device-status { font-size: 0.85rem; padding: 4px 10px; border-radius: 4px; font-weight: bold; letter-spacing: 1px;}
.status-ok { background: rgba(40,167,69,0.15); color: #28a745; border: 1px solid #28a745;}
.status-ko { background: rgba(220,53,69,0.15); color: #dc3545; border: 1px solid #dc3545; animation: pulse-red 2s infinite; }

.table-card { padding: 0; overflow: hidden; }
.data-table { width: 100%; border-collapse: collapse; text-align: left; }
.data-table th, .data-table td { padding: 15px 20px; border-bottom: 1px solid var(--border); }
.data-table td.empty-msg { text-align: center; color: var(--text-muted); font-style: italic; }
.data-table th { background-color: var(--bg-panel); color: var(--text-muted); font-weight: normal; font-size: 0.9rem;}
.data-table tr:hover { background-color: rgba(255,255,255,0.03); }
.status-dot { display: inline-block; width: 10px; height: 10px; border-radius: 50%; margin-right: 8px; }
.dot-on { background-color: var(--success); }

.btn-reboot { background: #d97706; border: 1px solid #f59e0b; color: white; padding: 8px 15px; border-radius: 4px; cursor: pointer; font-size: 0.85rem; transition: 0.2s; font-weight: bold;}
.btn-reboot:hover { background: #b45309; }
.btn-link { background: transparent; border: none; color: var(--accent); cursor: pointer; font-weight: bold; font-size: 0.9rem;}

.warning-card { border-left: 4px solid var(--warning); }
.warning-card p { display: flex; align-items: center; gap: 10px; color: var(--warning);}

@keyframes fadeIn { from { opacity: 0; transform: translateY(10px); } to { opacity: 1; transform: translateY(0); } }
@keyframes pulse-red { 0% { box-shadow: 0 0 0 0 rgba(220,53,69, 0.5); } 70% { box-shadow: 0 0 0 10px rgba(220,53,69, 0); } 100% { box-shadow: 0 0 0 0 rgba(220,53,69, 0); } }

/* Administration */
.admin-tabs { display: flex; gap: 8px; margin-bottom: 20px; flex-wrap: wrap; }
.admin-tab { background: var(--bg-card); border: 1px solid var(--border); color: var(--text-muted); padding: 10px 18px; border-radius: 6px; cursor: pointer; font-size: 0.9rem; transition: 0.2s; }
.admin-tab:hover { color: var(--text-main); }
.admin-tab.active { border-color: var(--accent); color: var(--accent); background: rgba(0, 122, 204, 0.12); font-weight: bold; }
.admin-panel { display: none; }
.admin-panel.active-panel { display: block; animation: fadeIn 0.25s ease-in; }
.panel-toolbar { 
    margin-bottom: 20px; 
    display: flex; 
    justify-content: space-between; 
    align-items: center; 
    gap: 15px; 
}
.panel-toolbar input {
    padding: 10px;
    background: var(--bg-card);
    border: 1px solid var(--border);
    border-radius: 5px;
    color: var(--text-main);
    flex-grow: 1;
    max-width: 400px;
}
.actions-cell { white-space: nowrap; }
.btn-danger-text { color: var(--danger) !important; }
.btn-secondary { background: transparent; border: 1px solid var(--border); color: var(--text-main); padding: 10px 18px; border-radius: 5px; cursor: pointer; }
.btn-secondary:hover { background: var(--bg-card); }
.btn-sm { padding: 6px 12px; font-size: 0.85rem; }
.mono { font-family: ui-monospace, monospace; font-size: 0.9rem; }
.muted { color: var(--text-muted); font-size: 0.85rem; }
.hint-text { color: var(--text-muted); font-size: 0.85rem; margin-bottom: 12px; }
.hint-text code { background: var(--bg-panel); padding: 2px 6px; border-radius: 3px; font-size: 0.8rem; }
.empty-msg { color: var(--text-muted); text-align: center; padding: 20px; }
.device-type { display: block; font-size: 0.75rem; color: var(--text-muted); }
.device-meta { display: flex; align-items: center; gap: 10px; }
.hex-raw { font-family: ui-monospace, monospace; font-size: 0.75rem; color: var(--text-muted); background: var(--bg-panel); padding: 2px 8px; border-radius: 4px; }
.role-badge { font-size: 0.75rem; padding: 3px 8px; border-radius: 4px; text-transform: uppercase; font-weight: bold; }
.role-admin { background: rgba(0,122,204,0.2); color: var(--accent); }
.role-technicien { background: rgba(40,167,69,0.15); color: var(--success); }
.role-operateur { background: rgba(255,193,7,0.15); color: var(--warning); }

.session-label { display: block; font-size: 0.75rem; color: var(--text-muted); margin-bottom: 6px; }
#session-user-select { width: 100%; padding: 8px; background: var(--bg-card); color: var(--text-main); border: 1px solid var(--border); border-radius: 4px; margin-bottom: 10px; font-size: 0.85rem; }
.version-tag { font-size: 0.75rem; color: var(--text-muted); }

/* Modales */
.modal-overlay { position: fixed; inset: 0; background: rgba(0,0,0,0.65); display: flex; align-items: center; justify-content: center; z-index: 1000; padding: 20px; }
.modal-overlay.hidden { display: none; }
.modal { background: var(--bg-panel); border: 1px solid var(--border); border-radius: 10px; width: 100%; max-width: 720px; max-height: 90vh; display: flex; flex-direction: column; box-shadow: 0 20px 50px rgba(0,0,0,0.5); }
.modal-header { display: flex; justify-content: space-between; align-items: center; padding: 16px 20px; border-bottom: 1px solid var(--border); }
.modal-header h3 { font-size: 1.1rem; }
.modal-body { padding: 20px; overflow-y: auto; flex: 1; }
.modal-footer { padding: 16px 20px; border-top: 1px solid var(--border); display: flex; justify-content: flex-end; gap: 10px; }
.btn-icon { background: transparent; border: none; color: var(--text-muted); cursor: pointer; font-size: 1.2rem; padding: 4px 8px; }
.btn-icon:hover { color: var(--text-main); }

/* Formulaires */
.form-grid { display: grid; grid-template-columns: 1fr 1fr; gap: 14px; }
.form-grid label { display: flex; flex-direction: column; gap: 6px; font-size: 0.85rem; color: var(--text-muted); }
.form-grid label.full-width { grid-column: 1 / -1; }
.form-grid input, .form-grid select, .form-grid textarea {
    padding: 10px; background: var(--bg-card); color: var(--text-main);
    border: 1px solid var(--border); border-radius: 5px; font-size: 0.95rem;
}
.form-grid fieldset { border: 1px solid var(--border); border-radius: 6px; padding: 12px; }
.form-grid legend { padding: 0 8px; color: var(--text-muted); font-size: 0.85rem; }
.check-group { display: flex; flex-direction: column; gap: 8px; max-height: 280px; overflow-y: auto; }
.check-label { display: flex; align-items: center; gap: 10px; color: var(--text-main); cursor: pointer; font-size: 0.9rem; }
.assign-list .assign-row { padding: 8px; border-radius: 4px; border: 1px solid transparent; }
.assign-list .assign-row:hover { background: rgba(255,255,255,0.03); border-color: var(--border); }

.equipements-block { margin-top: 20px; border-top: 1px solid var(--border); padding-top: 16px; }
.equipements-block .block-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 12px; }
.equipements-block h4 { color: var(--text-muted); font-size: 0.9rem; text-transform: uppercase; }
.equipement-row {
    display: grid;
    grid-template-columns: 1.5fr 1fr 1fr auto;
    gap: 12px; align-items: end; padding: 14px 0; border-bottom: 1px solid var(--border);
}
.equipement-row label { font-size: 0.75rem; }
.equipement-row input, .equipement-row select { padding: 8px; font-size: 0.85rem; background: var(--bg-card); color: var(--text-main); border: 1px solid var(--border); border-radius: 4px; }

/* Supervision Riche (Multi-Propriétés) */
.device-item-rich { background: var(--bg-panel); border: 1px solid var(--border); border-radius: 8px; padding: 15px; margin-bottom: 15px; display: flex; flex-direction: column; gap: 12px; }
.device-main { display: flex; justify-content: space-between; align-items: flex-start; }
.device-head strong { font-size: 1.1rem; color: var(--text-main); display: block; }
.device-head small { font-family: ui-monospace, monospace; opacity: 0.6; }
.device-cat-badge { font-size: 0.7rem; background: var(--bg-card); padding: 2px 8px; border-radius: 4px; color: var(--accent); border: 1px solid var(--accent); text-transform: uppercase; font-weight: bold; }

.device-props-grid { display: flex; flex-wrap: wrap; gap: 8px; }
.prop-tag { display: flex; align-items: center; background: rgba(255,255,255,0.03); border: 1px solid var(--border); border-radius: 4px; overflow: hidden; font-size: 0.8rem; }
.prop-key { background: var(--bg-card); padding: 4px 8px; border-right: 1px solid var(--border); color: var(--text-muted); font-weight: bold; font-size: 0.7rem; }
.prop-val { padding: 4px 10px; font-weight: 600; }

.prop-tag.status-ok { border-color: var(--success); }
.prop-tag.status-ok .prop-val { color: var(--success); background: rgba(40, 167, 69, 0.1); }
.prop-tag.status-ko { border-color: var(--danger); }
.prop-tag.status-ko .prop-val { color: var(--danger); background: rgba(220, 53, 69, 0.1); animation: pulse-red 2s infinite; }

/* Global View Multi-Prop */
.global-eq-block { background: rgba(255,255,255,0.02); border: 1px solid var(--border); border-radius: 6px; padding: 8px 12px; min-width: 180px; }
.global-eq-block .eq-header { margin-bottom: 6px; font-size: 0.9rem; border-bottom: 1px dotted var(--border); padding-bottom: 4px; }
.global-eq-block .eq-header small { opacity: 0.5; font-size: 0.75rem; }
.eq-props { display: flex; flex-wrap: wrap; gap: 4px; }
.badge-eq-prop { font-size: 0.7rem; padding: 2px 6px; border-radius: 3px; font-weight: bold; background: rgba(0,0,0,0.2); }
.badge-eq-prop i { font-size: 0.65rem; margin-right: 3px; }

@media (max-width: 900px) {
    .form-grid { grid-template-columns: 1fr; }
    .equipement-row { grid-template-columns: 1fr 1fr; }
    .supervision-grid { grid-template-columns: 1fr; }
}

/* Badges de rôle */
.role-admin { background: rgba(220,53,69,0.15); color: var(--danger); border: 1px solid var(--danger); }
.role-technicien { background: rgba(0,122,204,0.15); color: var(--accent); border: 1px solid var(--accent); }
.role-operateur { background: rgba(160,160,160,0.15); color: var(--text-muted); border: 1px solid var(--text-muted); }

/* Badges équipements Vue Globale */
.badge-eq { 
    border-radius: 4px; 
    margin-right: 5px; 
    font-size: 0.85em; 
    display: inline-block; 
    margin-bottom: 5px;
    background: rgba(255,255,255,0.02);
    padding: 3px 8px;
    border: 1px solid var(--border);
    transition: 0.2s;
}
.badge-eq i { font-size: 0.7em; margin-right: 6px; }
.badge-eq strong { margin-left: 2px; }

/* Écran de Connexion */
.login-overlay { position: fixed; inset: 0; background: var(--bg-dark); display: flex; align-items: center; justify-content: center; z-index: 9999; padding: 20px; }
.login-card { 
    background: var(--bg-panel); 
    border: 1px solid var(--border); 
    padding: 40px; 
    border-radius: 12px; 
    width: 100%; 
    max-width: 420px; 
    text-align: center; 
    box-shadow: 0 20px 50px rgba(0,0,0,0.5);
    animation: scaleIn 0.4s cubic-bezier(0.175, 0.885, 0.32, 1.275);
}
@keyframes scaleIn { from { opacity: 0; transform: scale(0.9); } to { opacity: 1; transform: scale(1); } }

.login-card .brand h1 { margin: 0; font-size: 2.2rem; color: var(--accent); letter-spacing: 3px; }
.login-card .brand p { margin: 5px 0 35px; color: var(--text-muted); font-size: 0.95rem; text-transform: uppercase; letter-spacing: 1px; }

#login-form { display: flex; flex-direction: column; gap: 20px; text-align: left; }
#login-form label { display: flex; flex-direction: column; gap: 8px; color: var(--text-muted); font-size: 0.85rem; font-weight: bold; }
#login-form input { 
    width: 100%; 
    padding: 12px 15px; 
    background: var(--bg-dark); 
    border: 1px solid var(--border); 
    color: var(--text-main); 
    border-radius: 6px; 
    font-size: 1rem;
    transition: border-color 0.2s;
}
#login-form input:focus { border-color: var(--accent); outline: none; background: rgba(0, 122, 204, 0.05); }
#login-form .btn-primary { padding: 14px; font-size: 1rem; margin-top: 10px; }

.error-msg { background: rgba(220,53,69,0.1); color: var(--danger); padding: 12px; border-radius: 6px; border: 1px solid var(--danger); font-size: 0.85rem; margin-top: 5px; text-align: center; }

/* Sidebar User Display */
.logged-user { display: flex; align-items: center; gap: 10px; padding: 10px 15px; background: rgba(255,255,255,0.03); border-radius: 6px; margin-bottom: 10px; }
.logged-user i { color: var(--accent); font-size: 1.2rem; }
.sidebar-actions { display: flex; gap: 5px; margin-bottom: 10px; }
.btn-sidebar { flex: 1; padding: 6px; font-size: 0.75rem; background: var(--bg-card); border: 1px solid var(--border); color: var(--text-main); border-radius: 4px; cursor: pointer; display: flex; align-items: center; justify-content: center; gap: 5px; }
.btn-sidebar:hover { background: var(--border); }
.btn-logout:hover { color: var(--danger); border-color: var(--danger); }

/* Utilitaires visibilité */
.hidden { display: none !important; }

/* Avatars */
.avatar { width: 40px; height: 40px; border-radius: 50%; object-fit: cover; border: 2px solid var(--border); background: var(--bg-card); }
.avatar-lg { width: 80px; height: 80px; }
.avatar-sm { width: 24px; height: 24px; border-width: 1px; }
.avatar-preview-container { display: flex; flex-direction: column; align-items: center; gap: 10px; margin-bottom: 20px; }
.btn-upload { cursor: pointer; color: var(--accent); font-size: 0.85rem; font-weight: bold; text-decoration: underline; }
.btn-upload:hover { color: var(--text-main); }

/* Navigation Supervision (Drill-down) */
.supervision-nav-bar { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; gap: 20px; flex-wrap: wrap; }
.breadcrumb { display: flex; align-items: center; gap: 8px; font-size: 0.9rem; color: var(--text-muted); }
.breadcrumb-item { cursor: pointer; transition: 0.2s; }
.breadcrumb-item:hover { color: var(--accent); text-decoration: underline; }
.breadcrumb-separator { opacity: 0.5; }
.breadcrumb-current { color: var(--text-main); font-weight: bold; cursor: default; }

.search-container { position: relative; flex: 1; max-width: 400px; }
.search-container i { position: absolute; left: 12px; top: 50%; transform: translateY(-50%); color: var(--text-muted); font-size: 0.9rem; }
.search-container input { width: 100%; padding: 10px 15px 10px 40px; background: var(--bg-card); border: 1px solid var(--border); border-radius: 6px; color: var(--text-main); font-size: 0.9rem; outline: none; transition: 0.2s; }
.search-container input:focus { border-color: var(--accent); box-shadow: 0 0 0 3px rgba(0, 122, 204, 0.1); }

.nav-grid { display: grid; grid-template-columns: repeat(auto-fill, minmax(220px, 1fr)); gap: 20px; margin-top: 10px; }
.nav-card { background: var(--bg-card); border: 1px solid var(--border); border-radius: 10px; padding: 25px 20px; text-align: center; cursor: pointer; transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1); display: flex; flex-direction: column; align-items: center; gap: 15px; position: relative; overflow: hidden; }
.nav-card:hover { border-color: var(--accent); transform: translateY(-5px); background: rgba(0, 122, 204, 0.03); box-shadow: 0 10px 30px rgba(0,0,0,0.3); }
.nav-card i { font-size: 2.5rem; color: var(--accent); opacity: 0.8; transition: 0.3s; }
.nav-card:hover i { transform: scale(1.1); opacity: 1; }
.nav-card h4 { font-size: 1.1rem; margin: 0; color: var(--text-main); }
.nav-card p { font-size: 0.8rem; color: var(--text-muted); margin: 0; }
.nav-card .badge-count { position: absolute; top: 12px; right: 12px; background: var(--bg-panel); padding: 2px 8px; border-radius: 10px; font-size: 0.7rem; border: 1px solid var(--border); }

/* Dashboard KPIs */
.kpi-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(200px, 1fr)); gap: 20px; margin-bottom: 20px; }
.kpi-card { display: flex; align-items: center; gap: 20px; padding: 20px; }
.kpi-icon { width: 50px; height: 50px; border-radius: 10px; display: flex; align-items: center; justify-content: center; font-size: 1.5rem; }
.kpi-icon.blue { background: rgba(0, 122, 204, 0.15); color: var(--accent); }
.kpi-icon.red { background: rgba(220, 53, 69, 0.15); color: var(--danger); }
.kpi-icon.green { background: rgba(40, 167, 69, 0.15); color: var(--success); }
.kpi-info { display: flex; flex-direction: column; }
.kpi-label { font-size: 0.8rem; color: var(--text-muted); text-transform: uppercase; }
.kpi-value { font-size: 1.8rem; font-weight: bold; color: var(--text-main); }

/* Dashboard Tables & Charts */
.chart-container { width: 100%; height: 100%; min-height: 250px; }
.dashboard-middle-row { margin-bottom: 20px; }
.table-scroll { max-height: 300px; overflow-y: auto; }

/* Animation pour les alertes actives */
@keyframes pulse-red-bg {
    0% { background: rgba(220, 53, 69, 0.05); }
    50% { background: rgba(220, 53, 69, 0.15); }
    100% { background: rgba(220, 53, 69, 0.05); }
}
.row-incident-active { animation: pulse-red-bg 2s infinite; }