/**
 * Estilos base para la aplicacion Termostato
 * Dashboard moderno con cards horizontales
 * WT-23: Refactorizacion modular CSS
 */

/* ==================== RESET Y GENERALES ==================== */

body {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    min-height: 100vh;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

/* ==================== HEADER ==================== */

.header-dashboard {
    padding: 40px 0 30px;
    color: white;
    text-align: center;
}

.header-dashboard h1 {
    font-size: 2.5em;
    font-weight: 300;
    margin-bottom: 10px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.header-dashboard .lead {
    font-size: 1.2em;
    opacity: 0.9;
}

/* ==================== CONTAINER ==================== */

.dashboard-container {
    padding: 30px 15px 60px;
}

/* ==================== CARDS ==================== */

.dashboard-card {
    background: white;
    border-radius: 15px;
    padding: 30px;
    margin-bottom: 30px;
    box-shadow: 0 10px 30px rgba(0,0,0,0.2);
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    position: relative;
    overflow: hidden;
}

.dashboard-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 15px 40px rgba(0,0,0,0.3);
}

/* Iconos de las cards */
.card-icon {
    position: absolute;
    top: 20px;
    right: 20px;
    opacity: 0.1;
    font-size: 80px;
}

.card-title {
    font-size: 1.5em;
    font-weight: 600;
    margin-bottom: 25px;
    padding-bottom: 15px;
    border-bottom: 3px solid;
}

/* Colores especificos para cada card */
.card-ambiente .card-title {
    color: #3498db;
    border-color: #3498db;
}

.card-ambiente .card-icon {
    color: #3498db;
}

.card-climatizador .card-title {
    color: #2ecc71;
    border-color: #2ecc71;
}

.card-climatizador .card-icon {
    color: #2ecc71;
}

.card-bateria .card-title {
    color: #f39c12;
    border-color: #f39c12;
}

.card-bateria .card-icon {
    color: #f39c12;
}

/* ==================== METRICAS ==================== */

.metric-group {
    margin-bottom: 20px;
}

.metric-group:last-child {
    margin-bottom: 0;
}

.metric-group label {
    display: block;
    font-size: 0.85em;
    color: #7f8c8d;
    text-transform: uppercase;
    letter-spacing: 1px;
    margin-bottom: 8px;
    font-weight: 600;
}

.metric-value {
    font-size: 2.5em;
    font-weight: 700;
    color: #2c3e50;
    line-height: 1.2;
}

.metric-unit {
    font-size: 0.5em;
    color: #95a5a6;
    margin-left: 5px;
}

/* ==================== BADGES ==================== */

.estado-badge,
.nivel-badge {
    display: inline-block;
    padding: 12px 25px;
    border-radius: 25px;
    font-size: 0.6em;
    font-weight: 700;
    letter-spacing: 2px;
    text-align: center;
    min-width: 150px;
}

.badge-encendido {
    background: linear-gradient(135deg, #2ecc71, #27ae60);
    color: white;
    box-shadow: 0 4px 15px rgba(46, 204, 113, 0.4);
}

.badge-apagado {
    background: linear-gradient(135deg, #95a5a6, #7f8c8d);
    color: white;
    box-shadow: 0 4px 15px rgba(149, 165, 166, 0.4);
}

.badge-enfriando {
    background: linear-gradient(135deg, #3498db, #2980b9);
    color: white;
    box-shadow: 0 4px 15px rgba(52, 152, 219, 0.4);
}

.badge-calentando {
    background: linear-gradient(135deg, #e74c3c, #c0392b);
    color: white;
    box-shadow: 0 4px 15px rgba(231, 76, 60, 0.4);
}

/* WT-21: Estilos para valores invalidos */
.valor-invalido {
    color: #e74c3c !important;
    font-style: italic;
}

.badge-invalido {
    background: linear-gradient(135deg, #95a5a6, #7f8c8d);
    color: white;
    box-shadow: 0 4px 15px rgba(149, 165, 166, 0.4);
    font-style: italic;
}

/* Efecto visual cuando un valor cambia */
.valor-actualizado {
    animation: highlight 0.3s ease;
}

@keyframes highlight {
    0% { background-color: rgba(40, 167, 69, 0.3); }
    100% { background-color: transparent; }
}

/* ==================== GRAFICAS ==================== */

.card-grafica {
    margin-top: 20px;
}

.card-grafica .card-title {
    color: #9b59b6;
    border-color: #9b59b6;
}

.card-grafica .card-body {
    padding: 20px 0;
}

#temperaturaChart {
    max-height: 400px;
}

.card-grafica-climatizador {
    margin-top: 20px;
}

.card-grafica-climatizador .card-title {
    color: #2ecc71;
    border-color: #2ecc71;
}

.card-grafica-climatizador .card-body {
    padding: 20px 0;
}

#climatizadorChart {
    max-height: 400px;
}

/* ==================== NAVBAR ==================== */

.navbar-default {
    background: rgba(255, 255, 255, 0.95);
    box-shadow: 0 2px 10px rgba(0,0,0,0.1);
    border: none;
}

.navbar-default .navbar-brand {
    font-weight: 700;
    color: #667eea !important;
}

/* ==================== PAGINAS DE ERROR ==================== */

.page-header h1 {
    color: #d9534f;
}

/* ==================== TOOLTIPS ==================== */

.tooltip-icon {
    font-size: 0.6em;
    opacity: 0.5;
    margin-left: 5px;
    vertical-align: middle;
}

.card-title:hover .tooltip-icon {
    opacity: 0.8;
}

/* ==================== UTILIDADES ==================== */

.oculto {
    display: none !important;
}

/* ==================== RESPONSIVE - TABLETS ==================== */

@media (max-width: 991px) {
    .dashboard-card {
        margin-bottom: 20px;
    }

    .metric-value {
        font-size: 2em;
    }
}

/* ==================== RESPONSIVE - MOVILES ==================== */
/* WT-24: Dashboard responsive mejorado */

@media (max-width: 767px) {
    /* Fuentes legibles sin zoom (minimo 16px base) */
    body {
        font-size: 16px;
    }

    .header-dashboard {
        padding: 25px 0 20px;
    }

    .header-dashboard h1 {
        font-size: 1.6em;
    }

    .header-dashboard .lead {
        font-size: 1em;
    }

    .dashboard-container {
        padding: 15px 10px 30px;
    }

    /* Cards con espaciado optimizado para movil */
    .dashboard-card {
        padding: 20px 15px;
        margin-bottom: 15px;
        border-radius: 12px;
    }

    .card-icon {
        font-size: 50px;
        top: 15px;
        right: 15px;
    }

    .card-title {
        font-size: 1.2em;
        margin-bottom: 15px;
        padding-bottom: 10px;
    }

    .metric-group label {
        font-size: 0.8em;
        margin-bottom: 5px;
    }

    .metric-value {
        font-size: 1.8em;
    }

    .metric-unit {
        font-size: 0.6em;
    }

    /* Badges con tamano tactil adecuado */
    .estado-badge,
    .nivel-badge {
        padding: 10px 20px;
        font-size: 0.55em;
        min-width: 120px;
        min-height: 44px;
        display: inline-flex;
        align-items: center;
        justify-content: center;
    }

    /* Graficas con scroll horizontal */
    .card-grafica .card-body,
    .card-grafica-climatizador .card-body {
        overflow-x: auto;
        -webkit-overflow-scrolling: touch;
    }

    #temperaturaChart,
    #climatizadorChart {
        min-width: 500px;
        max-height: 300px;
    }
}

/* ==================== RESPONSIVE - MOVILES PEQUENOS ==================== */
/* WT-24: Ajustes para pantallas muy pequenas (<480px) */

@media (max-width: 480px) {
    .header-dashboard h1 {
        font-size: 1.4em;
    }

    .dashboard-container {
        padding: 10px 8px 25px;
    }

    .dashboard-card {
        padding: 15px 12px;
    }

    .card-icon {
        font-size: 40px;
    }

    .metric-value {
        font-size: 1.5em;
    }

    .estado-badge,
    .nivel-badge {
        min-width: 100px;
        padding: 8px 15px;
    }

    #temperaturaChart,
    #climatizadorChart {
        min-width: 450px;
    }
}