/* --- CSS : WAGO INTERFACE DESIGN --- */
/* Basé sur les directives : https://www.wago.com/global/corporatedesign/interface-design/color */

:root {
    /* Palette Primaire */
    --wago-green: #6ec800;       /* Primary Main */
    --wago-dark: #1f2837;        /* Secondary Main (Dark Blue/Grey) */
    --wago-black: #000000;       
    
    /* Palette Neutre & Fonds */
    --bg-color: #eff0f1;         /* Secondary 7 (Page BG) */
    --panel-bg: #ffffff;         /* Main Light (Cards) */
    --border-color: #dedfe1;     /* Secondary 15 (Borders) */
    
    /* Textes */
    --text-main: #1f2837;        /* Main Secondary */
    --text-light: #616a73;       /* Secondary 70 */
    
    /* États Sémantiques */
    --status-ok: #6ec800;
    --status-error: #bb0522;     /* Warning/Error Red */
    --status-active-bg: #e2f4cd; /* Vert très clair pour fonds actifs */

    /* Elements techniques */
    --connector-color: #a5a8af;  /* Secondary 40 */
}

body {
    font-family: 'Helvetica Neue', 'Segoe UI', Arial, sans-serif;
    background-color: var(--bg-color);
    color: var(--text-main);
    margin: 0;
    display: flex;
    flex-direction: column;
    height: 100vh;
    overflow: hidden;
}

/* --- EN-TÊTE --- */
header {
    background-color: var(--panel-bg);
    border-bottom: 4px solid var(--wago-green); /* La "WAGO Bar" */
    color: var(--wago-dark);
    padding: 1rem 1.5rem;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: 0 1px 3px rgba(0,0,0,0.05);
}

h1 { 
    margin: 0; 
    font-size: 1.4rem; 
    font-weight: 700; 
    letter-spacing: -0.5px;
}

p.subtitle { 
    margin: 0; 
    font-size: 0.9rem; 
    color: var(--text-light); 
    font-weight: 400;
}

/* --- LOGO WAGO --- */
.logo{
    height: 45px;
}

/* --- CONTENEUR PRINCIPAL --- */
.main-container {
    display: flex;
    flex: 1;
    height: calc(100vh - 75px);
}

/* --- ZONE SCHÉMA --- */
.diagram-area {
    flex: 2;
    position: relative;
    background-color: #fcfcfc;
    background-image: 
        linear-gradient(var(--border-color) 1px, transparent 1px),
        linear-gradient(90deg, var(--border-color) 1px, transparent 1px);
    background-size: 40px 40px;
    display: flex;
    justify-content: center;
    align-items: center;
    overflow: auto;
}

.grid-layout {
    display: grid;
    grid-template-columns: 1fr 220px 1fr;
    grid-template-rows: 1fr 180px 1fr;
    gap: 30px;
    align-items: center;
    justify-items: center;
    position: relative;
    width: 90%;
    max-width: 900px;
}

/* --- OBJETS (NODES) --- */
.node {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    border-left: 4px solid var(--text-light);
    border-radius: 2px;
    padding: 20px 15px;
    width: 170px;
    text-align: center;
    cursor: pointer;
    box-shadow: 0 2px 4px rgba(0,0,0,0.03);
    transition: all 0.2s cubic-bezier(0.25, 0.8, 0.25, 1);
    position: relative;
    z-index: 2;
}

.node:hover {
    border-color: var(--wago-green);
    box-shadow: 0 8px 16px rgba(0,0,0,0.08);
    transform: translateY(-2px);
}

.node.selected {
    border-left-color: var(--wago-green);
    border-color: var(--wago-green);
    background-color: #fff;
    box-shadow: 0 0 0 1px var(--wago-green), 0 4px 8px rgba(110, 200, 0, 0.15);
}

.node-icon { 
    font-size: 1.8rem; 
    margin-bottom: 8px; 
    display: block; 
    color: var(--text-light);
}

.img-icon{
    height: 40px;
}

.node.selected .node-icon { color: var(--wago-green); }

.node-title { 
    font-weight: 700; 
    font-size: 0.95rem; 
    display: block; 
    margin-bottom: 4px;
    color: var(--wago-dark);
}

.node-sub { 
    font-size: 0.75rem; 
    color: var(--text-light); 
    text-transform: uppercase; 
    letter-spacing: 0.5px;
}

.node-val { 
    font-family: 'Consolas', monospace; 
    font-weight: bold; 
    color: var(--wago-dark); 
    background: var(--bg-color);
    padding: 2px 6px;
    border-radius: 2px;
    margin-top: 8px; 
    display: inline-block;
    font-size: 0.9rem;
}

/* Positions spécifiques */
.pos-app    { grid-column: 2; grid-row: 1; border-style: solid; }
.pos-cc100  { 
    grid-column: 2; grid-row: 2; 
    width: 200px; height: 130px; 
    display: flex; flex-direction: column; justify-content: center; 
    background-color: #f8f9fa;
    border-left-color: var(--wago-dark);
}
.pos-sensor { grid-column: 1; grid-row: 2; }
.pos-actuator { grid-column: 3; grid-row: 2; }
.pos-hmi    { grid-column: 2; grid-row: 3; width: 220px;}

/* État Actif (Chauffage) */
.heating-on {
    border-left-color: var(--status-error) !important;
    border-color: var(--status-error) !important;
    background-color: #fff5f5;
}
.heating-on .node-val { color: var(--status-error); background: #fff; }
.heating-on .node-icon { 
    animation: pulse 1.5s infinite; 
    color: var(--status-error);
}

@keyframes pulse {
    0% { opacity: 1; transform: scale(1); }
    50% { opacity: 0.7; transform: scale(1.1); }
    100% { opacity: 1; transform: scale(1); }
}

/* Connecteurs */
.connector { position: absolute; background-color: var(--connector-color); z-index: 1; }
.conn-vert { width: 1px; height: 100%; left: 50%; top: 0; position: absolute; grid-column: 2; grid-row: 1 / span 3; z-index: 1;}
.conn-horiz { height: 1px; width: 100%; top: 50%; left: 0; position: absolute; grid-column: 1 / span 3; grid-row: 2; z-index: 1;}

/* Sliders */
.sim-control {
    margin-top: 12px;
    display: flex;
    flex-direction: column;
    align-items: center;
    width: 100%;
}

input[type=range] {
    -webkit-appearance: none;
    width: 100%;
    background: transparent;
}
input[type=range]::-webkit-slider-thumb {
    -webkit-appearance: none;
    height: 16px; width: 16px;
    border-radius: 50%;
    background: var(--wago-green);
    cursor: pointer;
    margin-top: -6px;
    box-shadow: 0 1px 3px rgba(0,0,0,0.3);
}
input[type=range]::-webkit-slider-runnable-track {
    width: 100%; height: 4px;
    cursor: pointer;
    background: var(--border-color);
    border-radius: 2px;
}

/* --- ZONE CONSOLE --- */
.console-area {
    flex: 1;
    min-width: 400px;
    background-color: var(--wago-dark);
    color: #f0f0f0;
    padding: 0;
    overflow-y: auto;
    border-left: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
}

.console-top-bar {
    background-color: rgba(0,0,0,0.2);
    padding: 10px 20px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    color: var(--wago-green);
    font-size: 0.8rem;
    font-weight: bold;
    text-transform: uppercase;
    letter-spacing: 1px;
    display: flex;
    align-items: center;
}
.console-top-bar::before {
    content: "●";
    margin-right: 8px;
    font-size: 1.2em;
}

.console-content { padding: 20px; font-family: 'Consolas', 'Monaco', monospace; }

.console-header {
    color: #fff;
    font-size: 1rem;
    border-bottom: 2px solid var(--wago-green);
    padding-bottom: 8px;
    margin-bottom: 20px;
    font-weight: normal;
}

/* Tableaux Console */
table.bacnet-props { width: 100%; border-collapse: collapse; font-size: 0.9rem; }
table.bacnet-props th { 
    text-align: left; 
    color: #a5a8af; 
    padding: 8px 0; 
    width: 150px; 
    font-weight: normal;
    border-bottom: 1px solid rgba(255,255,255,0.05);
}
table.bacnet-props td { 
    color: #fff; 
    padding: 8px 0; 
    border-bottom: 1px solid rgba(255,255,255,0.05);
}

/* Code ST */
.code-block {
    background-color: rgba(0,0,0,0.3);
    padding: 15px;
    border-radius: 2px;
    border: 1px solid rgba(255,255,255,0.1);
    color: #d4d4d4;
    white-space: pre;
    font-size: 0.9rem;
    line-height: 1.5;
    font-family: 'Consolas', monospace;
}
.kw { color: var(--wago-green); font-weight: bold; }
.var { color: #9cdcfe; } 
.val { color: #b5cea8; } 
.comment { color: #6a9955; font-style: italic; } 

.instruction {
    color: #a5a8af;
    font-style: italic;
    text-align: center;
    margin-top: 50px;
}

/* Responsive */
@media (max-width: 900px) {
    .main-container { flex-direction: column; height: auto; }
    .diagram-area { height: 500px; }
    .grid-layout { transform: scale(0.85); }
    .console-area { min-width: auto; height: 400px; }
}

/* --- EXTENSION : SIMULATEUR ASCENSEUR --- */

/* Zone de simulation (Centre) */
.lift-wrapper {
    display: block;
    justify-content: center;
    align-items: flex-end;
    height: 100%;
    padding-bottom: 20px;
}

.shaft {
    position: relative;
    width: 200px;
    height: 420px;
    background-color: #e6e6e6;
    border-left: 4px solid var(--wago-dark);
    border-right: 4px solid var(--wago-dark);
    border-top: 4px solid var(--wago-dark);
    border-bottom: 4px solid var(--wago-dark); /* Sol solide */
    display: flex;
    flex-direction: column-reverse; /* Floor 0 en bas */
    box-shadow: 0 10px 20px rgba(0,0,0,0.1);
    margin-top: 400px;
}

.floor {
    height: 100px; /* 400px / 4 étages */
    border-top: 1px dashed var(--border-color);
    position: relative;
    display: flex;
    align-items: center;
    padding-left: 10px;
    font-size: 0.8rem;
    color: var(--text-light);
    font-weight: bold;
}

/* La Cabine */
.elevator-car {
    position: absolute;
    left: 10px;
    width: 172px; /* Largeur shaft (200) - bordures - marge */
    height: 80px;
    background-color: var(--wago-dark); /* Couleur neutre par défaut */
    border-bottom: 4px solid var(--wago-green); /* Accent WAGO */
    transition: bottom 1s cubic-bezier(0.45, 0.05, 0.55, 0.95), background-color 0.3s;
    z-index: 10;
    display: flex;
    justify-content: center;
    align-items: center;
    color: white;
    font-weight: bold;
    font-family: 'Consolas', monospace;
    box-shadow: 0 4px 8px rgba(0,0,0,0.2);
    bottom: 10px; 
}

/* Portes visuelles */
.elevator-door {
    position: absolute;
    width: 50%; height: 100%;
    top: 0;
    border: 1px solid rgba(255,255,255,0.1);
    background: rgba(255,255,255,0.05);
}
.elevator-door:first-child { left: 0; border-right: 1px solid rgba(0,0,0,0.5); }
.elevator-door:nth-child(2) { right: 0; border-left: 1px solid rgba(0,0,0,0.5); }

/* États Spéciaux de la cabine */
.car-moving { background-color: var(--wago-green); } /* En mouvement normal */
.car-error  { background-color: var(--status-error); } /* Incendie */
.car-manual { background-color: #007bff; } /* Prio manuelle */

/* Sprites (Humains / Icones) */
.sprite-icon {
    position: absolute;
    font-size: 2rem;
    transition: opacity 0.3s;
    opacity: 0;
    z-index: 20;
    filter: drop-shadow(0 2px 3px rgba(0,0,0,0.2));
}

/* --- PANNEAU DE CONTRÔLE (Checkboxes style Switch) --- */
.control-group {
    padding: 15px;
    border-bottom: 1px solid rgba(255,255,255,0.1);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.switch-label {
    font-size: 0.9rem;
    color: #fff;
    display: flex;
    flex-direction: column;
}
.switch-sub { font-size: 0.75rem; color: #a5a8af; }

/* Toggle Custom CSS */
.toggle-switch {
    position: relative;
    width: 44px;
    height: 24px;
}
.toggle-switch input { opacity: 0; width: 0; height: 0; }

.slider {
    position: absolute;
    cursor: pointer;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: #444;
    transition: .4s;
    border-radius: 24px;
}
.slider:before {
    position: absolute;
    content: "";
    height: 18px; width: 18px;
    left: 3px; bottom: 3px;
    background-color: white;
    transition: .4s;
    border-radius: 50%;
}
input:checked + .slider { background-color: var(--wago-green); }
input:checked + .slider.red-switch { background-color: var(--status-error); } /* Pour l'incendie */
input:checked + .slider:before { transform: translateX(20px); }

/* Table highlighting overrides */
tr.active-row td { color: var(--wago-dark); background-color: var(--wago-green) !important; font-weight: bold; }
tr.active-row.fire-active td { background-color: var(--status-error) !important; color: white; }
tr.active-row.human-active td { background-color: #007bff !important; color: white; }

/* --- EXTENSION : EXPLORATEUR D'OBJETS --- */

.explorer-container {
    padding: 20px;
    max-width: 900px;
    margin: 0 auto;
}

.selector-panel {
    background: var(--panel-bg);
    border: 1px solid var(--border-color);
    padding: 20px;
    border-radius: 4px;
    margin-bottom: 20px;
    box-shadow: 0 2px 4px rgba(0,0,0,0.05);
}

.wago-select {
    width: 100%;
    padding: 10px;
    border: 1px solid var(--border-color);
    border-radius: 2px;
    background-color: white;
    font-size: 1rem;
    color: var(--wago-dark);
    cursor: pointer;
}

.wago-select:focus {
    outline: none;
    border-color: var(--wago-green);
}

.property-table {
    width: 100%;
    background: white;
    border-collapse: collapse;
    border-radius: 4px;
    overflow: hidden;
    box-shadow: 0 4px 10px rgba(0,0,0,0.05);
}

.property-table th {
    background-color: var(--wago-dark);
    color: white;
    text-align: left;
    padding: 12px 15px;
    text-transform: uppercase;
    font-size: 0.8rem;
    letter-spacing: 1px;
}

.property-table td {
    padding: 10px 15px;
    border-bottom: 1px solid var(--border-color);
    color: var(--text-main);
}

.property-table tr:hover {
    background-color: var(--bg-color);
}

.property-input {
    width: 100%;
    padding: 6px 10px;
    border: 1px solid transparent;
    background: #f9f9f9;
    border-radius: 2px;
    font-family: 'Consolas', monospace;
    color: var(--wago-dark);
    transition: all 0.2s;
}

.property-input:hover {
    border-color: var(--border-color);
}

.property-input:focus {
    outline: none;
    background: white;
    border-color: var(--wago-green);
    box-shadow: 0 0 4px rgba(110, 200, 0, 0.2);
}

.desc-box {
    margin-top: 10px;
    font-size: 0.9rem;
    color: var(--text-light);
    line-height: 1.5;
    border-left: 3px solid var(--wago-green);
    padding-left: 15px;
}

        /* --- LAYOUT SPÉCIFIQUE RÉSEAU BACnet --- */
        
        .sim-grid {
            display: grid;
            grid-template-columns: 1fr 350px;
            height: calc(100vh - 80px); /* Header approx 80px */
            overflow: hidden;
        }

                /* BARRE D'OUTILS PKI (Top) */
        .pki-toolbar {
            background-color: var(--panel-bg);
            border-bottom: 1px solid var(--border-color);
            padding: 10px 20px;
            display: flex;
            align-items: center;
            gap: 20px;
            height: 60px;
            box-shadow: 0 2px 4px rgba(0,0,0,0.05);
        }
        
        .pki-title { font-weight: bold; color: var(--wago-dark); display: flex; align-items: center; gap: 10px; }
        .pki-actions { display: flex; gap: 10px; margin-left: auto; }

        /* ZONE GAUCHE : VISUALISATION */
        .network-view {
            background-color: #f0f2f5;
            position: relative;
            padding: 20px;
            overflow: auto;
            display: flex;
            flex-direction: column;
            align-items: center;
        }

        /* Représentation visuelle des Hubs */
        .hub-badge {
            position: absolute;
            top: -10px; right: -10px;
            background: #FFD700;
            color: #000;
            font-size: 0.6rem;
            padding: 2px 6px;
            border-radius: 4px;
            font-weight: bold;
            box-shadow: 0 2px 2px rgba(0,0,0,0.2);
            z-index: 5;
            display: none;
        }
        
        .hub-primary-active .hub-badge.primary { display: block; background: var(--wago-green); color: white; }
        .hub-failover-active .hub-badge.failover { display: block; background: #FF8C00; color: white; }

        .device-crashed {
            opacity: 0.5;
            filter: grayscale(100%);
            border-color: var(--status-error) !important;
        }
        .device-crashed::before {
            content: "\f057";
            font-family: "Font Awesome 6 Free";
            font-weight: 900;
            position: absolute;
            top: 50%; left: 50%;
            transform: translate(-50%, -50%);
            font-size: 3rem;
            color: var(--status-error);
            z-index: 20;
        }

        /* ZONE GAUCHE : VISUALISATION */
        .network-view {
            background-color: #f0f2f5;
            position: relative;
            padding: 20px;
            overflow: auto;
            display: flex;
            flex-direction: column;
            justify-content: center;
            align-items: center;
        }

        /* Le Routeur Central */
        .router-central {
            width: 120px;
            height: 120px;
            background: var(--wago-dark);
            border-radius: 50%;
            color: white;
            display: flex;
            flex-direction: column;
            align-items: center;
            justify-content: center;
            box-shadow: 0 10px 20px rgba(0,0,0,0.2);
            z-index: 10;
            border: 4px solid var(--wago-green);
            margin: 20px;
        }

        /* Les Sous-Réseaux */
        .subnet-container {
            display: flex;
            justify-content: space-around;
            width: 100%;
            gap: 20px;
        }

        .subnet-zone {
            background: white;
            border: 2px dashed var(--border-color);
            border-radius: 8px;
            padding: 15px;
            width: 30%;
            min-width: 250px;
            position: relative;
            transition: border-color 0.3s, background-color 0.3s;
        }

        .subnet-header {
            text-align: center;
            font-weight: bold;
            color: var(--text-light);
            margin-bottom: 15px;
            border-bottom: 1px solid #eee;
            padding-bottom: 5px;
        }

        /* Liens Visuels (Câbles) */
        .connection-line {
            height: 40px;
            width: 2px;
            background: var(--connector-color);
            margin: 0 auto;
            transition: background 0.3s;
        }
        
        .router-link {
            position: absolute;
            background: var(--connector-color);
            z-index: 1;
            transition: background 0.3s;
        }

        /* Appareils */
        .device-node {
            background: var(--bg-color);
            border: 1px solid var(--border-color);
            border-left: 4px solid var(--text-light);
            padding: 10px;
            margin-bottom: 10px;
            border-radius: 4px;
            cursor: pointer;
            transition: all 0.2s;
            display: flex;
            align-items: center;
            gap: 10px;
        }

        .device-node:hover {
            border-color: var(--wago-green);
            transform: translateX(5px);
            background: white;
        }

        .device-node.selected {
            border-left-color: var(--wago-green);
            border-color: var(--wago-green);
            background: white;
            box-shadow: 0 4px 8px rgba(0,0,0,0.1);
        }

        .device-node.bbmd-active::after {
            content: "BBMD";
            font-size: 0.6rem;
            background: var(--wago-dark);
            color: white;
            padding: 2px 4px;
            border-radius: 2px;
            margin-left: auto;
        }

        .device-icon { font-size: 1.2rem; color: var(--text-light); }
        .device-info { font-size: 0.8rem; display: flex; flex-direction: column; }
        .device-name { font-weight: bold; color: var(--text-main); }
        .device-ip { font-family: 'Consolas', monospace; color: var(--text-light); font-size: 0.75rem; }

        /* ZONE DROITE : CONSOLE */
        .console-panel {
            background: var(--wago-dark);
            color: #eee;
            border-left: 4px solid var(--wago-green);
            display: flex;
            flex-direction: column;
            font-family: 'Segoe UI', sans-serif;
            overflow: hidden;
        }

        .console-header-bar {
            padding: 15px;
            background: rgba(0,0,0,0.2);
            border-bottom: 1px solid rgba(255,255,255,0.1);
            font-weight: bold;
            display: flex;
            justify-content: space-between;
            align-items: center;
        }

        .console-content {
            padding: 20px;
            overflow-y: auto;
            flex: 1;
        }

        /* Formulaires Console */
        .prop-group { margin-bottom: 15px; }
        .prop-label { font-size: 0.75rem; color: var(--wago-green); text-transform: uppercase; margin-bottom: 5px; display: block; }
        .prop-val { font-family: 'Consolas', monospace; color: white; font-size: 0.9rem; }
        
        .wago-input, .wago-select {
            width: 100%;
            padding: 8px;
            background: rgba(255,255,255,0.1);
            border: 1px solid rgba(255,255,255,0.2);
            color: white;
            border-radius: 2px;
            font-family: inherit;
        }
        .wago-select-dark{
            width: 100%;
            padding: 8px;
            background: #FFFFFF;
            border: 1px solid rgba(255,255,255,0.2);
            color: #FFFFFF;
            border-radius: 2px;
            font-family: inherit;
        }

        .wago-input:focus, .wago-select:focus { outline: none; border-color: var(--wago-green); }
        option { background: var(--wago-dark); }

        .option-light{background: var(---bg-color);}

        .btn-action {
            width: 100%;
            padding: 10px;
            background: var(--wago-green);
            color: var(--wago-dark);
            border: none;
            font-weight: bold;
            cursor: pointer;
            margin-top: 10px;
            transition: background 0.2s;
        }
        .btn-action:hover { background: #5cb000; }

        .btn-action.secondary { background: #444; color: #fff; }
        .btn-crash { background: var(--status-error); color: white; margin-top: 5px; }

        /* Logs */
        .log-area {
            height: 200px;
            background: rgba(0,0,0,0.3);
            border-top: 1px solid rgba(255,255,255,0.1);
            padding: 10px;
            font-family: 'Consolas', monospace;
            font-size: 0.75rem;
            overflow-y: auto;
        }
        .log-entry { margin-bottom: 4px; border-bottom: 1px solid rgba(255,255,255,0.05); padding-bottom: 2px;}
        .log-time { color: #888; margin-right: 5px; }
        .log-info { color: #ccc; }
        .log-success { color: var(--wago-green); }
        .log-error { color: var(--status-error); }
        .log-warn { color: #ffdb58; }

        /* ANIMATIONS RÉSEAU */
        .flash-broadcast { animation: flashBlue 1s; }
        .flash-error { animation: flashRed 1s; }
        .flash-success { animation: flashGreen 1s; }

        @keyframes flashBlue {
            0% { background-color: rgba(59, 130, 246, 0.1); border-color: #3b82f6; box-shadow: 0 0 15px #3b82f6; }
            100% { background-color: white; border-color: var(--border-color); }
        }
        @keyframes flashRed {
            0% { background-color: rgba(220, 38, 38, 0.1); border-color: #dc2626; box-shadow: 0 0 15px #dc2626; }
            100% { background-color: white; border-color: var(--border-color); }
        }
        @keyframes flashGreen {
            0% { background-color: rgba(110, 200, 0, 0.1); border-color: var(--wago-green); box-shadow: 0 0 15px var(--wago-green); }
            100% { background-color: white; border-color: var(--border-color); }
        }
        
        .router-active { animation: pulseRouter 0.5s; }
        @keyframes pulseRouter { 0% { transform: scale(1); } 50% { transform: scale(1.1); border-color: white;} 100% { transform: scale(1); } }