/* ======================================================
   1. VARIABLES Y ESTILOS BASE
   ====================================================== */
:root {
    --primary-color: #1a73e8; --primary-hover: #185abc; --light-grey: #f1f3f4;
    --border-color: #dadce0; --dark-text: #202124; --medium-text: #5f6368;
    --error-color: #d93025; --success-color: #34a853; --warning-color: #fbbc05;
}

body {
    font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
    margin: 0;
    background-color: var(--light-grey);
    color: var(--dark-text);
    line-height: 1.6;
}
a { text-decoration: none; color: inherit; }

/* ======================================================
   2. LOGIN Y FORMULARIOS
   ====================================================== */
.login-body { display: flex; justify-content: center; align-items: center; min-height: 100vh; }
.login-box { background-color: #fff; padding: 40px; border-radius: 8px; box-shadow: 0 1px 2px 0 rgba(60,64,67,0.3), 0 2px 6px 2px rgba(60,64,67,0.15); max-width: 400px; text-align: center; margin: 20px; }
.input-group { position: relative; margin-bottom: 25px; }
.input-group i { position: absolute; left: 15px; top: 50%; transform: translateY(-50%); color: var(--medium-text); }
.input-group input, .form-control { width: 100%; padding: 12px; border: 1px solid var(--border-color); border-radius: 6px; font-size: 16px; box-sizing: border-box; }
.btn-login { width: 100%; padding: 12px; background-color: var(--primary-color); color: #fff; border: none; border-radius: 4px; font-size: 16px; font-weight: 600; cursor: pointer; }
.form-actions { display: flex; justify-content: flex-end; gap: 15px; margin-top: 20px; }
.form-actions .btn-login { width: auto; }
.btn-cancel { background-color: var(--light-grey); color: var(--dark-text); border: 1px solid var(--border-color); padding: 12px 24px; border-radius: 4px; font-weight: 600; }

/* ======================================================
   3. ESTRUCTURA PRINCIPAL (HEADER, FOOTER)
   ====================================================== */
.app-header { display: flex; justify-content: space-between; align-items: center; background-color: var(--primary-color); color: #fff; padding: 0 30px; height: 100px; position: sticky; top: 0; z-index: 1000; }
.header-image { height: 80%; flex-shrink: 0; }
.header-image img { height: 100%; width: auto; object-fit: contain; }
.header-content-wrapper { display: flex; justify-content: space-between; align-items: center; width: 100%; padding: 0 20px; }
.header-logo a { font-size: 20px; font-weight: 600; color: #fff; }
.header-nav { display: flex; gap: 20px; }
.nav-link { padding: 10px; color: rgba(255, 255, 255, 0.8); font-weight: 600; border-bottom: 3px solid transparent; }
.nav-link.active, .nav-link:hover { color: #fff; border-bottom-color: #fff; }
.header-user { display: flex; align-items: center; gap: 15px; }
.welcome-user { white-space: nowrap; overflow: hidden; text-overflow: ellipsis; max-width: 150px; }
.logout-link, .admin-link { color: rgba(255, 255, 255, 0.8); font-size: 18px; }

/* El botón hamburguesa se oculta por defecto en PC */
.hamburger-button { display: none; } 

.app-main-content { padding: 30px; }
.app-main-content h1 { font-size: 28px; margin-bottom: 30px; }
.app-footer { text-align: center; padding: 30px 20px; background-color: var(--primary-color); color: rgba(255, 255, 255, 0.8); font-size: 14px; }
.powered-by a { color: #fff; font-weight: 600; }
.page-header { display: flex; justify-content: space-between; align-items: center; margin-bottom: 20px; }

/* ======================================================
   4. COMPONENTES DE PÁGINA
   ====================================================== */
.card { background-color: #fff; padding: 20px; border-radius: 8px; box-shadow: 0 1px 2px 0 rgba(60,64,67,0.3), 0 1px 3px 1px rgba(60,64,67,0.15); }
.dashboard-grid, .schedule-container, .status-container, .pm-grid, .component-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.indicator-item { display: flex; justify-content: space-between; align-items: center; padding: 8px 0; border-bottom: 1px solid var(--light-grey); }
.btn-download-small { background-color: var(--success-color); color: #fff; padding: 4px 10px; border-radius: 4px; font-size: 13px; font-weight: 500; }

/* Programación */
.schedule-container { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.schedule-card { background-color: #fff; border-radius: 8px; box-shadow: 0 1px 2px 0 rgba(60,64,67,0.3), 0 1px 3px 1px rgba(60,64,67,0.15); display: flex; flex-direction: column; }
.schedule-header { display: flex; justify-content: space-between; align-items: center; padding: 10px 15px; border-bottom: 1px solid var(--light-grey); }
.schedule-date { font-weight: 600; color: var(--dark-text); }
.schedule-shift { padding: 4px 10px; border-radius: 15px; font-size: 12px; font-weight: bold; color: #fff; }
.turno-a1 { background-color: var(--warning-color); }
.turno-a2 { background-color: var(--success-color); }
.schedule-body { padding: 15px; flex-grow: 1; }
.schedule-equipment { font-size: 18px; color: var(--dark-text); margin-bottom: 10px; }
.schedule-task { color: var(--medium-text); font-size: 14px; }
.schedule-footer { padding: 10px 15px; background-color: var(--light-grey); border-top: 1px solid var(--border-color); border-radius: 0 0 8px 8px; }
.schedule-status { font-style: italic; color: var(--medium-text); font-size: 13px; }
.status-card { text-align: center; border-left: 5px solid; }
.estado-up { background-color: #e6f4ea; border-color: var(--success-color); }
.estado-down { background-color: #fce8e6; border-color: var(--error-color); }
.comms-card { border-top: 5px solid; }
.comms-card.status-ok { border-top-color: var(--success-color); }
.comms-card.status-falla { border-top-color: var(--error-color); }
.comms-item { display: flex; justify-content: space-between; padding: 10px; border-radius: 4px; margin-bottom: 5px; font-weight: 600; }
.comms-item.estado-ok { background-color: #e6f4ea; color: var(--success-color); }
.comms-item.estado-falla { background-color: #fce8e6; color: var(--error-color); }
.comms-comment { background-color: #fff3cd; color: #664d03; padding: 8px 12px; font-size: 13px; border-radius: 4px; margin: -5px 0 5px 0; }

/* Tabla Componentes */
.component-table-container { background-color: #fff; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); overflow-x: auto; }
.component-table { width: 100%; border-collapse: collapse; white-space: nowrap; }
.component-table th, .component-table td { padding: 12px 15px; text-align: center; border: 1px solid #e0e0e0; }
.component-table thead th { background-color: #f5f5f5; font-size: 14px; font-weight: 600; }
.component-table td.component-name { text-align: left; font-weight: 600; position: sticky; left: 0; background-color: #f5f5f5; }
.status-cell { font-weight: bold; color: #fff; }
.status-ok { background-color: var(--success-color); }
.status-observacion { background-color: var(--warning-color); }
.status-critico { background-color: var(--error-color); }
.status-falla { background-color: var(--error-color); }

/* Dashboard Componentes */
.dashboard-layout { display: grid; grid-template-columns: 1fr; gap: 30px; margin-top: 30px; }
.chart-container { position: relative; width: 100%; max-width: 400px; margin: 0 auto; }

/* Tabla Reportes Pública */
.public-table-container { background-color: #fff; border-radius: 8px; box-shadow: 0 1px 2px 0 rgba(60,64,67,0.3), 0 1px 3px 1px rgba(60,64,67,0.15); overflow-x: auto; margin-top: 30px; }
.public-table { width: 100%; border-collapse: collapse; }
.public-table th, .public-table td { padding: 12px 15px; text-align: left; border-bottom: 1px solid var(--light-grey); }
.public-table thead { background-color: var(--light-grey); }
.public-table th { font-size: 13px; font-weight: 600; color: var(--medium-text); text-transform: uppercase; }
.public-table tbody tr:hover { background-color: #f8f9fa; }
.public-table .btn-action { display: inline-flex; align-items: center; gap: 5px; padding: 6px 12px; font-size: 13px; font-weight: 600; text-decoration: none; border-radius: 6px; background-color: var(--medium-text); color: #fff; transition: background-color 0.2s; }
.public-table .btn-action:hover { background-color: var(--primary-color); }

/* PMs */
.pm-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(320px, 1fr)); gap: 20px; }
.pm-card { background-color: #fff; border-radius: 8px; box-shadow: 0 1px 3px rgba(0,0,0,0.1); display: flex; flex-direction: column; }
.pm-card-header { display: flex; justify-content: space-between; align-items: center; padding: 10px 15px; background-color: var(--light-grey); border-bottom: 1px solid var(--border-color); border-radius: 8px 8px 0 0; }
.pm-card-header h4 { margin: 0; font-size: 16px; }
.status-tag { padding: 4px 10px; border-radius: 15px; font-size: 12px; font-weight: bold; color: #fff; }
.status-programado { background-color: #6c757d; }
.status-en-progreso { background-color: var(--primary-color); }
.pm-card-body { padding: 20px 15px; flex-grow: 1; }
.pm-card-body h3 { margin-top: 0; }
.pm-card-body p { margin-bottom: 0; color: var(--medium-text); }
.pm-card-footer { padding: 15px; text-align: right; border-top: 1px solid var(--border-color); }
.pm-card-footer .btn-primary { padding: 8px 16px; font-size: 14px; background-color: var(--primary-color); color: #fff; border-radius: 5px; }

/* Lista Tareas Pública */
.task-list-public { margin-top: 20px; border-top: 1px solid var(--border-color); display: flex; flex-direction: column; gap: 15px; }
.task-item-public { padding: 15px; border-radius: 6px; border-left: 5px solid; background-color: #fff; transition: box-shadow 0.2s ease; }
.task-item-public:hover { box-shadow: 0 4px 10px rgba(0,0,0,0.1); }
.task-item-public.status-border-pendiente { border-left-color: #6c757d; background-color: #f8f9fa; }
.task-item-public.status-border-en-progreso { border-left-color: var(--primary-color); background-color: #eaf2ff; }
.task-item-public.status-border-completado { border-left-color: var(--success-color); background-color: #e6f4ea; opacity: 0.8; }

.task-header-public { display: flex; justify-content: space-between; align-items: center; gap: 15px; }
.task-description-public { margin: 0; font-weight: 600; }
.interventions-log { margin: 15px 0; padding-left: 15px; border-left: 2px solid #e0e0e0; }
.log-item { margin-bottom: 10px; }
.log-meta { font-size: 12px; color: #777; font-weight: bold; }
.log-comment { margin: 2px 0 0 0; font-size: 14px; white-space: pre-wrap; }
.comment-form { display: flex; gap: 10px; margin-top: 10px; }


/* ======================================================
   5. ESTILOS RESPONSIVE (MÓVILES)
   ====================================================== */

/* A) BOTÓN HAMBURGUESA:
      Le pongo fondo Azul para que se vea bien tanto en el 
      Header Azul (con borde blanco) como en el Menú Blanco. */
.hamburger-button {
    display: none; /* Oculto en PC */
    background-color: #1a73e8 !important; /* Fondo AZUL siempre */
    border: 2px solid #ffffff !important;  /* Borde BLANCO */
    color: #ffffff !important;             /* Icono BLANCO */
    
    font-size: 1.6rem;
    padding: 6px 12px;
    border-radius: 8px;
    cursor: pointer;
    z-index: 2000; /* Siempre encima */
    outline: none !important;
}


.cards-container {
    display: grid;
    /* Crea columnas automáticas que se ajustan al ancho */
    grid-template-columns: repeat(auto-fit, minmax(250px, 1fr));
    gap: 20px;
    padding: 20px;
}

.card {
    background: white;
    border-radius: 8px;
    box-shadow: 0 4px 6px rgba(0,0,0,0.1);
    padding: 20px;
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    transition: transform 0.2s;
}

.card:hover {
    transform: translateY(-5px); /* Efecto de elevación al pasar el mouse */
}

.card-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.big-number {
    font-size: 2em;
    font-weight: bold;
    color: #333;
    margin: 0;
}

.card-footer a {
    color: #007bff;
    text-decoration: none;
    font-weight: 600;
    font-size: 0.9em;
}


/* B) REGLAS PARA TABLET Y MÓVIL (Hasta 1024px) */
@media (max-width: 1024px) {
    
    /* Ajuste Header */
    .app-header { height: 70px; padding: 0 15px; }

    /* Posicionar Botón */
    .hamburger-button {
        display: block !important;
        position: absolute;
        right: 15px;
        top: 15px;
    }

    /* Ocultar elementos sobrantes */
    .header-image.left, 
    .header-image.right {
        display: none !important; 
    }

    /* MENÚ DESPLEGABLE (FONDO BLANCO / LETRAS AZULES) */
    .header-navigation-wrapper {
        display: none; /* Oculto inicialmente */
        
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100vh; /* Pantalla completa */
        
        background-color: #ffffff !important; /* FONDO BLANCO */
        
        flex-direction: column;
        justify-content: center;
        align-items: center;
        z-index: 1500;
        padding: 20px;
        box-shadow: none;
        border-top: none;
    }

    /* Activar menú */
    .header-navigation-wrapper.active {
        display: flex !important;
    }

    /* ENLACES (TEXTO AZUL) */
    .header-nav {
        flex-direction: column;
        width: 100%;
        text-align: center;
        gap: 0;
    }

    .header-nav .nav-link {
        font-size: 1.4rem;
        color: #1a73e8 !important; /* AZUL CORPORATIVO */
        padding: 15px 0;
        border-bottom: 1px solid #f0f0f0; /* Línea gris suave */
        display: block;
        width: 100%;
        font-weight: 600;
    }

    .header-nav .nav-link:hover,
    .header-nav .nav-link.active {
        background-color: #f8f9fa; /* Fondo gris muy claro al tocar */
        color: #1557b0 !important; /* Azul más oscuro */
    }

    /* USUARIO (TEXTO AZUL) */
    .header-user {
        display: flex;
        flex-direction: column;
        margin-top: 30px;
        gap: 20px;
        color: #1a73e8 !important; /* Azul */
        width: 100%;
        align-items: center;
    }
    
    .header-user span, 
    .header-user a {
        color: #1a73e8 !important;
        font-size: 1.2rem;
    }

    /* Ajustes generales */
    .app-main-content { padding: 20px; }
    .dashboard-grid, .schedule-container, .status-container, .pm-grid, .component-grid { grid-template-columns: 1fr; }
}

/* C) AJUSTE DE ESCRITORIO */
@media (min-width: 1025px) {
    .dashboard-layout {
        grid-template-columns: 1fr 2fr;
        align-items: flex-start;
    }
}