:root {
    --bg-color: #0d1015;
    --sidebar-bg: #141720;
    --glass-bg: rgba(22, 26, 36, 0.7);
    --border-color: rgba(255, 255, 255, 0.06);
    --text-primary: #f0f0f0;
    --text-secondary: #8b92a5;
    --accent-color: #f7920c;
    --accent-glow: rgba(247, 146, 12, 0.25);
    --danger: #ff4757;
    --success: #2ed573;
}

* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

.mobile-filter-select {
    display: none;
}

body {
    font-family: 'Outfit', sans-serif;
    background-color: var(--bg-color);
    color: var(--text-primary);
    display: flex;
    height: 100dvh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: 270px;
    background-color: var(--sidebar-bg);
    border-right: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    height: 100dvh;
    overflow: hidden; /* Changed to hidden, scroll handled by nav */
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 35px 25px;
    font-size: 1.3rem;
    color: var(--accent-color);
}
.logo span { color: var(--text-primary); font-weight: 300; }
.logo ion-icon { font-size: 2.2rem; }

nav {
    display: flex;
    flex-direction: column;
    padding: 0 15px 15px 15px; 
    gap: 8px;
    flex: 1;
    overflow-y: auto; /* Nav scrolls now */
}

.sidebar-footer {
    padding: 20px;
    border-top: 1px solid var(--border-color);
    margin-top: auto;
}

.sidebar-footer a {
    color: var(--danger);
    text-decoration: none;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 14px 20px;
    border-radius: 12px;
    transition: background 0.3s;
}

.sidebar-footer a:hover {
    background: rgba(255, 71, 87, 0.1);
}

nav a {
    text-decoration: none;
    color: var(--text-secondary);
    padding: 14px 20px;
    border-radius: 12px;
    display: flex;
    align-items: center;
    gap: 12px;
    font-weight: 600;
    transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

nav a:hover, nav a.active {
    background-color: rgba(247, 146, 12, 0.1);
    color: var(--accent-color);
}

nav a.active {
    box-shadow: inset 4px 0 0 var(--accent-color);
}

/* Main */
.content {
    flex: 1;
    display: flex;
    flex-direction: column;
    padding: 40px;
    overflow-y: auto;
    overflow-x: hidden;
    min-width: 0;
    background: radial-gradient(circle at top right, rgba(247, 146, 12, 0.05), transparent 40%);
}

header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 40px;
}

header h1 { font-size: 2.4rem; font-weight: 800; letter-spacing: -0.5px;}
header p { color: var(--text-secondary); margin-top: 5px; }

.header-actions {
    display: flex;
    gap: 10px;
    align-items: center;
}

/* Header Select Styling */
.header-node-select {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    padding: 8px 15px;
    border-radius: 10px;
    font-family: inherit;
    font-size: 0.9rem;
    font-weight: 600;
    cursor: pointer;
    margin-top: 0;
    outline: none;
    transition: all 0.3s;
    min-width: 200px;
}
.header-node-select:hover { border-color: var(--accent-color); }

.mobile-only { display: none; }

.header-info {
    display: flex;
    flex-direction: row;
    align-items: center;
    gap: 20px;
}

.btn-primary {
    background: linear-gradient(135deg, #f7920c, #f37b00);
    color: #fff;
    border: none;
    padding: 14px 28px;
    border-radius: 10px;
    font-family: inherit;
    font-weight: 600;
    font-size: 1rem;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 10px;
    box-shadow: 0 8px 25px var(--accent-glow);
    transition: transform 0.2s, box-shadow 0.2s;
}

.btn-primary:hover {
    transform: translateY(-3px);
    box-shadow: 0 10px 30px var(--accent-glow);
}

/* Views */
.view-section { display: none; }
.view-section.active { display: block; animation: fadeIn 0.4s ease forwards; transform: none; }

@keyframes fadeIn {
    from { opacity: 0; transform: translateY(15px); }
    to { opacity: 1; transform: none; }
}

/* Kanban */
.kanban-board {
    display: flex;
    gap: 25px;
    height: calc(100vh - 180px);
    overflow-x: auto;
    padding-bottom: 20px;
}

.kanban-col {
    flex: 1;
    min-width: 320px;
    background: var(--glass-bg);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    display: flex;
    flex-direction: column;
    backdrop-filter: blur(15px);
    box-shadow: 0 10px 40px rgba(0,0,0,0.2);
}

.kanban-list::-webkit-scrollbar {
    width: 6px;
}
.kanban-list::-webkit-scrollbar-track {
    background: transparent;
}
.kanban-list::-webkit-scrollbar-thumb {
    background: rgba(255, 255, 255, 0.1);
    border-radius: 10px;
}
.kanban-list::-webkit-scrollbar-thumb:hover {
    background: rgba(255, 255, 255, 0.2);
}

.kanban-board::-webkit-scrollbar {
    height: 10px;
}
.kanban-board::-webkit-scrollbar-track {
    background: transparent;
}
.kanban-board::-webkit-scrollbar-thumb {
    background: rgba(247, 146, 12, 0.3);
    border-radius: 10px;
}
.kanban-board::-webkit-scrollbar-thumb:hover {
    background: var(--accent-color);
}

.col-header {
    padding: 22px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.col-header h3 { font-size: 1.15rem; }
.col-header h3.danger { color: var(--danger); }
.col-header h3.success { color: var(--success); }

.badge {
    background: rgba(255,255,255,0.08);
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85rem;
    margin-left: 8px;
}
.badge.danger { background: rgba(255, 71, 87, 0.15); color: var(--danger); }
.badge.success { background: rgba(46, 213, 115, 0.15); color: var(--success); }

.kanban-list {
    flex: 1;
    padding: 20px;
    overflow-y: auto;
    display: flex;
    flex-direction: column;
    gap: 15px;
}

.client-card {
    background: var(--sidebar-bg);
    padding: 18px;
    border-radius: 14px;
    border: 1px solid var(--border-color);
    cursor: grab;
    transition: transform 0.2s, border-color 0.2s, box-shadow 0.2s;
}

.client-card:hover {
    border-color: var(--accent-color);
    box-shadow: 0 5px 15px rgba(0,0,0,0.3);
    transform: translateY(-2px);
}

.client-card:active { cursor: grabbing; transform: scale(0.98); }

.client-name { font-weight: 600; margin-bottom: 8px; font-size: 1.1rem; }
.client-meta { font-size: 0.85rem; color: var(--text-secondary); display: flex; justify-content: space-between;}

/* Table and others */
.table-container {
    background: var(--glass-bg);
    border-radius: 20px;
    border: 1px solid var(--border-color);
    overflow: hidden;
}
table { width: 100%; border-collapse: collapse; }
th, td { padding: 18px 25px; text-align: left; border-bottom: 1px solid var(--border-color); }
th { color: var(--text-secondary); font-weight: 600; text-transform: uppercase; font-size: 0.85rem; letter-spacing: 1px;}
td { font-size: 0.95rem; }

.server-card {
    background: var(--glass-bg);
    border: 1px dashed var(--text-secondary);
    border-radius: 20px;
    padding: 40px;
    text-align: center;
    color: var(--text-secondary);
    cursor: pointer;
    transition: all 0.3s;
}
.server-card:hover { border-color: var(--accent-color); color: var(--accent-color); }
.server-card ion-icon { font-size: 3rem; margin-bottom: 15px; }

/* Modal Integration */
.modal {
    display: none; 
    position: fixed; 
    z-index: 20000; 
    left: 0; 
    top: 0; 
    width: 100%; 
    height: 100%; 
    background-color: rgba(0,0,0,0.85);
    backdrop-filter: blur(8px);
    justify-content: center;
    align-items: center;
}
.modal.visible { display: flex; }
.modal-content {
    background-color: var(--sidebar-bg);
    border: 1px solid var(--border-color);
    border-radius: 20px;
    width: 650px; /* Increased default for desktop */
    max-width: 95vw;
    position: relative;
    box-shadow: 0 10px 50px rgba(0,0,0,0.5);
    animation: zoomIn 0.25s ease;
    max-height: 90dvh;
    display: flex;
    flex-direction: column;
    overflow: hidden; /* Body will handle its own scroll */
}

.premium-modal-header-container {
    padding: 20px 30px;
    border-bottom: 1px solid var(--border-color);
    display: flex;
    justify-content: space-between;
    align-items: center;
    background: linear-gradient(to right, rgba(255,255,255,0.02), transparent);
}

.premium-modal-header-container h2 {
    font-size: 1.3rem;
    font-weight: 800;
    color: var(--accent-color);
    margin: 0;
}

.premium-modal-body {
    padding: 30px;
    overflow-y: auto;
    flex: 1;
}

.premium-modal-footer {
    padding: 20px 30px;
    border-top: 1px solid var(--border-color);
    background: rgba(0,0,0,0.2);
    display: flex;
    justify-content: flex-end;
    gap: 12px;
}

@keyframes zoomIn { from { transform: scale(0.95); opacity: 0; } to { transform: scale(1); opacity: 1;} }

.close-modal {
    font-size: 1.8rem;
    cursor: pointer;
    color: var(--text-secondary);
    transition: color 0.2s;
    line-height: 1;
}
.close-modal:hover { color: var(--danger); }
.form-group { margin-bottom: 20px; text-align: left; }
.form-group label { display: block; margin-bottom: 8px; color: var(--text-secondary); font-size: 0.9rem;}
.form-group input, .form-group select { width: 100%; padding: 14px; background: var(--bg-color); border: 1px solid var(--border-color); color: white; border-radius: 8px; font-family: inherit;}
.form-group input:focus, .form-group select:focus { outline: none; border-color: var(--accent-color); }

/* ========================================= */
/* MOBILE RESPONSIVE (HAMBURGER MENU)        */
/* ========================================= */
.mobile-topbar { display: none; }
#closeMobileMenu { display: none; }

@media (max-width: 768px) {
    .mobile-only { display: flex !important; }
    .hide-on-mobile { display: none !important; }
    
    .sidebar {
        position: fixed;
        top: 0;
        left: -300px;
        width: 270px;
        height: 100dvh;
        z-index: 10100;
        transition: left 0.3s cubic-bezier(0.4, 0, 0.2, 1);
        box-shadow: 20px 0 50px rgba(0,0,0,0.5);
    }
    .sidebar.open { left: 0; }
    #closeMobileMenu { display: block !important; }
    
    .content {
        padding: 15px;
        height: calc(100dvh - 60px);
        margin-top: 60px;
        overflow-y: auto;
    }
    
    header {
        position: fixed !important;
        top: 0 !important;
        left: 0 !important;
        width: 100% !important;
        height: 60px !important;
        z-index: 10050 !important;
        background: var(--sidebar-bg) !important;
        border-bottom: 1px solid var(--border-color) !important;
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        justify-content: space-between !important;
        align-items: center !important;
        padding: 0 8px !important;
        margin: 0 !important;
        gap: 5px !important;
    }

    #mobileMenuBtn {
        background: rgba(255, 255, 255, 0.1) !important;
        border: 1px solid var(--border-color) !important;
        border-radius: 8px !important;
        color: #ffffff !important;
        font-size: 2.2rem !important;
        cursor: pointer !important;
        display: flex !important;
        align-items: center !important;
        justify-content: center !important;
        flex-shrink: 0 !important;
        width: 40px !important;
        height: 40px !important;
        z-index: 10060 !important;
    }

    #mobileMenuBtn ion-icon {
        color: #ffffff !important;
        pointer-events: none;
    }

    .header-info {
        display: flex !important;
        flex-direction: row !important;
        flex-wrap: nowrap !important;
        align-items: center !important;
        justify-content: flex-start !important;
        gap: 8px !important;
        flex: 1 !important;
        min-width: 0 !important;
        margin: 0 !important;
    }

    #layout-title, .hide-on-mobile, .header-info h1 {
        display: none !important;
    }

    .header-node-select {
        display: block !important;
        background: #1a1d26 !important;
        border: 1px solid var(--border-color) !important;
        color: #ffffff !important;
        padding: 0 10px !important;
        border-radius: 8px !important;
        font-size: 12px !important;
        height: 38px !important;
        flex: 1 !important;
        min-width: 0 !important;
        width: auto !important; /* Allow flex to calculate naturally */
        white-space: nowrap !important;
        overflow: hidden !important;
        text-overflow: ellipsis !important;
        margin: 0 !important;
    }
    
    .mobile-filter-select {
        display: block !important;
        background: var(--sidebar-bg) !important;
        border: 1px solid var(--border-color) !important;
        color: #ffffff !important;
        padding: 0 15px !important;
        border-radius: 12px !important;
        font-size: 14px !important;
        height: 44px !important;
        width: 100% !important;
        margin-bottom: 20px !important;
        box-shadow: 0 4px 15px rgba(0,0,0,0.2) !important;
    }

    /* Ocultar filtro de estado si no estamos en Kanban */
    body:not(.tab-kanban) #kanbanStatusFilterMobile {
        display: none !important;
    }
    
    .header-actions {
        display: flex !important;
        align-items: center !important;
        gap: 5px !important;
        flex-shrink: 0;
        margin-left: auto;
    }

    .header-actions .btn-primary {
        width: 36px !important;
        height: 36px !important;
        padding: 0 !important;
        display: flex;
        align-items: center;
        justify-content: center;
        border-radius: 8px !important;
        font-size: 0 !important;
        gap: 0 !important;
    }
    
    .view-section.active {
        animation: none !important;
    }

    .kanban-filters, #network-filter-group {
        display: none !important;
    }

    /* Ajuste para que los iconos quepan bien */
    .header-actions ion-icon {
        font-size: 1.2rem !important;
        margin: 0 !important;
    }
    
    /* Kanban Layout */
    .kanban-board {
        scroll-snap-type: x mandatory;
        height: calc(100dvh - 110px);
        padding-bottom: 20px;
        overflow-y: hidden;
    }
    
    .kanban-board::before,
    .kanban-board::after {
        content: '';
        flex: 0 0 calc(7.5vw - 15px); /* Espacio mágico para centrar perfecto */
    }
    
    .kanban-col {
        min-width: 85vw; /* Take up most of screen, peek next col */
        scroll-snap-align: center;
        height: 100%;
        max-height: 100%;
    }
    
    /* Tables to Cards Conversion */
    table, thead, tbody, th, td, tr {
        display: block;
        width: 100%;
        min-width: unset;
    }
    
    thead {
        display: none !important;
    }
    
    tr {
        background: var(--sidebar-bg);
        margin-bottom: 20px;
        border-radius: 12px;
        border: 1px solid var(--border-color);
        box-shadow: 0 4px 10px rgba(0,0,0,0.3);
        height: auto !important;
    }
    
    td {
        position: relative;
        padding: 15px 15px 15px 45%;
        text-align: right;
        border-bottom: 1px dashed var(--border-color);
    }
    
    td:last-child {
        border-bottom: none;
    }
    
    td::before {
        content: attr(data-label);
        position: absolute;
        left: 15px;
        top: 15px;
        width: 40%;
        text-align: left;
        font-weight: 600;
        color: var(--text-secondary);
        font-size: 0.85rem;
        text-transform: uppercase;
    }
    
    /* Auto-Labeling Fallback para Tablas sin data-label generadas por JS */
    #serversTable td:nth-child(1)::before { content: "Nombre"; }
    #serversTable td:nth-child(2)::before { content: "IP"; }
    #serversTable td:nth-child(3)::before { content: "Usuario"; }
    #serversTable td:nth-child(4)::before { content: "Perfil (Activo)"; }
    #serversTable td:nth-child(5)::before { content: "Perfil (Supendido)"; }
    #serversTable td:nth-child(6)::before { content: "Estado Vital"; }

    #paymentsTable td:nth-child(1)::before { content: "Fecha"; }
    #paymentsTable td:nth-child(2)::before { content: "Cliente"; }
    #paymentsTable td:nth-child(3)::before { content: "Mes Cubierto"; }
    #paymentsTable td:nth-child(4)::before { content: "Monto"; }
    #paymentsTable td:nth-child(5)::before { content: "Tipo de Pago"; }
    #paymentsTable td:nth-child(6)::before { content: "Recibo"; }

    #networkTable td:nth-child(1)::before { content: "Dirección IP"; }
    #networkTable td:nth-child(2)::before { content: "Modelo / Nombre"; }
    #networkTable td:nth-child(3)::before { content: "Señal / CCQ"; }
    #networkTable td:nth-child(4)::before { content: "LAN Speed"; }
    #networkTable td:nth-child(5)::before { content: "Tráfico TX/RX"; }
    #networkTable td:nth-child(6)::before { content: "Alarmas Técnicas"; }

    #usersTable td:nth-child(1)::before { content: "ID"; }
    #usersTable td:nth-child(2)::before { content: "Nombre Real"; }
    #usersTable td:nth-child(3)::before { content: "Nombre de Usuario"; }
    #usersTable td:nth-child(4)::before { content: "Rol"; }

    #auditTable td:nth-child(1)::before { content: "Fecha"; }
    #auditTable td:nth-child(2)::before { content: "Usuario Involucrado"; }
    #auditTable td:nth-child(3)::before { content: "Rol"; }
    #auditTable td:nth-child(4)::before { content: "Acción Ejecutada"; }
    
    /* Configuración para los botones de acciones en Responsive */
    td:last-child {
        padding-left: 15px !important;
        text-align: center !important;
        display: flex;
        justify-content: center;
        gap: 10px;
        flex-wrap: wrap;
    }
    
    td:last-child::before {
        display: none !important; /* Esconde el tag "ACCIONES" para centrar los botones limpios */
    }
    .table-container {
        background: transparent;
        border: none;
        overflow-x: hidden;
    }
    
    /* Modals Full Screen on Mobile */
    .modal-content {
        width: 100vw !important;
        max-width: 100vw !important;
        height: 100dvh !important;
        max-height: 100dvh !important;
        border-radius: 0 !important;
        margin: 0 !important;
        border: none !important;
    }

    .premium-modal-header-container {
        padding: 15px 20px;
    }

    .premium-modal-body {
        padding: 20px;
    }

    .premium-modal-footer {
        padding: 15px 20px;
        padding-bottom: calc(15px + env(safe-area-inset-bottom));
    }
    
    .details-grid {
        grid-template-columns: 1fr !important;
        gap: 20px !important;
    }
    
    .tab-content {
        min-width: unset; /* Override modal table width for tabs */
    }
    
    /* Forms */
    .form-group {
        margin-bottom: 15px;
    }
}

/* Global Utility Animations */
.spin-anim {
    animation: spin 1.5s linear infinite;
    display: inline-block;
}
@keyframes spin { 100% { transform: rotate(360deg); } }

/* Client Details Modal */
.client-details-modal h2 {
    color: var(--accent-color);
    font-size: 1.5rem;
}

.details-grid {
    margin-bottom: 20px;
}

@media (max-width: 600px) {
    .details-grid {
        grid-template-columns: 1fr !important;
        gap: 10px !important;
    }
}

.search-result-item:hover {
    background: rgba(255, 255, 255, 0.1) !important;
}

.comment-input-container {
    display: flex;
    gap: 10px;
    align-items: center;
    margin-top: 10px;
}

.comment-input-container input[type="text"] {
    flex: 1;
    min-width: 0; /* Permite que el input se encoja correctamente en flex */
}

@media (max-width: 480px) {
    .comment-input-container {
        gap: 8px;
    }
    
    .comment-input-container label {
        padding: 8px !important;
    }
    
    .comment-input-container button {
        padding: 8px 12px !important;
    }
}

@media (max-width: 360px) {
    .comment-input-container {
        flex-wrap: wrap;
    }
    
    .comment-input-container input[type="text"] {
        order: 1;
        width: 100%;
        flex: none;
    }
    
    .comment-input-container label {
        order: 2;
    }
    
    .comment-input-container button {
        order: 3;
        flex: 1;
        justify-content: center;
    }
}/* News Feed Styles */
.news-card {
    background: var(--glass-bg);
    border: 1px solid var(--border-color);
    border-radius: 15px;
    padding: 20px;
    display: flex;
    gap: 20px;
    align-items: flex-start;
    transition: transform 0.2s, background 0.2s;
    cursor: pointer;
    position: relative;
    overflow: hidden;
}

.news-card:hover {
    background: rgba(255, 255, 255, 0.05);
    transform: translateX(5px);
}

.news-card::before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    bottom: 0;
    width: 4px;
    background: var(--accent-color);
}

.news-card.priority-high::before { background: var(--danger); }
.news-card.priority-medium::before { background: var(--accent-color); }
.news-card.priority-low::before { background: var(--success); }
.news-card.priority-info::before { background: #1e90ff; }

.news-icon {
    width: 50px;
    height: 50px;
    border-radius: 12px;
    display: flex;
    justify-content: center;
    align-items: center;
    font-size: 24px;
    flex-shrink: 0;
}

.news-content {
    flex: 1;
}

.news-header {
    display: flex;
    justify-content: space-between;
    margin-bottom: 8px;
    align-items: center;
}

.news-title {
    font-weight: 800;
    font-size: 1.1rem;
    color: var(--text-primary);
}

.news-date {
    font-size: 0.8rem;
    color: var(--text-secondary);
}

.news-description {
    font-size: 0.95rem;
    color: var(--text-secondary);
    line-height: 1.5;
}

@media (max-width: 600px) {
    .news-card {
        padding: 15px;
        gap: 12px;
        height: auto !important;
    }
    .news-icon {
        width: 40px;
        height: 40px;
        font-size: 20px;
    }
    .news-title {
        font-size: 1rem;
    }
}/* PREMIUM UI ENHANCEMENTS */
.glass-card {
    background: linear-gradient(135deg, rgba(255, 255, 255, 0.05), rgba(255, 255, 255, 0.01));
    backdrop-filter: blur(10px);
    border: 1px solid rgba(255, 255, 255, 0.08);
    border-radius: 16px;
    padding: 15px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.2);
}

.signal-bar-container {
    width: 100%;
    height: 6px;
    background: rgba(255, 255, 255, 0.05);
    border-radius: 3px;
    overflow: hidden;
    margin-top: 5px;
}

.signal-bar-fill {
    height: 100%;
    transition: width 0.5s ease-out, background 0.3s;
}

.premium-modal-header {
    background: linear-gradient(to bottom, rgba(247, 146, 12, 0.05), transparent);
    margin: -30px -30px 20px -30px;
    padding: 30px;
    border-bottom: 1px solid var(--border-color);
    border-radius: 20px 20px 0 0;
}

.action-tool-btn {
    display: flex;
    align-items: center;
    justify-content: center;
    width: 42px;
    height: 42px;
    border-radius: 12px;
    background: rgba(255, 255, 255, 0.05);
    border: 1px solid var(--border-color);
    color: var(--text-primary);
    font-size: 1.2rem;
    cursor: pointer;
    transition: all 0.2s;
}

.action-tool-btn:hover {
    transform: translateY(-3px);
    background: rgba(247, 146, 12, 0.1);
    color: var(--accent-color);
    border-color: var(--accent-color);
}