/* ========================================
   ComunicamOS - Tema Profesional
   Paleta: Azul corporativo con acentos modernos
   ======================================== */

:root {
    /* Colores primarios */
    --primary-color: #1a56db;
    --primary-dark: #1e40af;
    --primary-light: #3b82f6;
    --primary-bg: #eff6ff;
    
    /* Colores secundarios */
    --secondary-color: #64748b;
    --secondary-dark: #475569;
    --secondary-light: #94a3b8;
    
    /* Colores de estado */
    --success-color: #059669;
    --success-bg: #ecfdf5;
    --warning-color: #d97706;
    --warning-bg: #fffbeb;
    --danger-color: #dc2626;
    --danger-bg: #fef2f2;
    --info-color: #0891b2;
    --info-bg: #ecfeff;
    
    /* Sidebar */
    --sidebar-bg: #0f172a;
    --sidebar-text: #e2e8f0;
    --sidebar-hover: rgba(255,255,255,0.08);
    --sidebar-active: rgba(59,130,246,0.2);
    --sidebar-active-border: #3b82f6;
    
    /* Fondos y bordes */
    --bg-primary: #ffffff;
    --bg-secondary: #f8fafc;
    --bg-tertiary: #f1f5f9;
    --border-color: #e2e8f0;
    --border-radius: 8px;
    --border-radius-lg: 12px;
    
    /* Sombras */
    --shadow-sm: 0 1px 2px 0 rgba(0, 0, 0, 0.05);
    --shadow-md: 0 4px 6px -1px rgba(0, 0, 0, 0.1), 0 2px 4px -2px rgba(0, 0, 0, 0.1);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -4px rgba(0, 0, 0, 0.1);
    
    /* Tipografía */
    --font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', Roboto, sans-serif;
}

/* Base */
html, body {
    font-family: var(--font-family);
    background-color: var(--bg-secondary);
    color: #1e293b;
    font-size: 14px;
    line-height: 1.6;
    -webkit-font-smoothing: antialiased;
    -moz-osx-font-smoothing: grayscale;
}

/* Links */
a {
    color: var(--primary-color);
    text-decoration: none;
    transition: color 0.2s ease;
}

a:hover {
    color: var(--primary-dark);
    text-decoration: none;
}

/* Sidebar navigation links - override default link colors */
.sidebar-container a,
.sidebar-container a:link,
.sidebar-container a:visited,
.sidebar-nav a,
.sidebar-nav a:link,
.sidebar-nav a:visited,
.app-sidebar a,
.app-sidebar a:link,
.app-sidebar a:visited {
    color: rgba(255, 255, 255, 0.85) !important;
    text-decoration: none !important;
}

.sidebar-container a:hover,
.sidebar-container a:focus,
.sidebar-nav a:hover,
.sidebar-nav a:focus,
.app-sidebar a:hover,
.app-sidebar a:focus {
    color: #ffffff !important;
    text-decoration: none !important;
}

.sidebar-container a.active,
.sidebar-nav a.active,
.app-sidebar a.active {
    color: #ffffff !important;
}

/* Espaciado entre iconos y texto en sidebar */
.sidebar-container .nav-item i,
.sidebar-nav .nav-item i,
.app-sidebar .nav-item i,
.sidebar-container .nav-item .bi,
.sidebar-nav .nav-item .bi,
.app-sidebar .nav-item .bi {
    margin-right: 0.625rem;
    flex-shrink: 0;
    width: 20px;
    min-width: 20px;
    text-align: center;
}

/* Headings */
h1, h2, h3, h4, h5, h6 {
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 0.75rem;
}

h1 { font-size: 1.875rem; }
h2 { font-size: 1.5rem; }
h3 { font-size: 1.25rem; }
h4 { font-size: 1.125rem; }
h5 { font-size: 1rem; }
h6 { font-size: 0.875rem; }

/* Cards profesionales */
.card {
    background: var(--bg-primary);
    border: 1px solid var(--border-color);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-sm);
    transition: box-shadow 0.2s ease;
}

.card:hover {
    box-shadow: var(--shadow-md);
}

.card-header {
    background: var(--bg-primary);
    border-bottom: 1px solid var(--border-color);
    padding: 1rem 1.25rem;
    font-weight: 600;
}

.card-body {
    padding: 1.25rem;
}

.card-title {
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 0.5rem;
}

/* Botones profesionales */
.btn {
    font-weight: 500;
    border-radius: var(--border-radius);
    padding: 0.5rem 1rem;
    transition: all 0.2s ease;
    font-size: 0.875rem;
}

.btn-primary {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
    color: white;
}

.btn-primary:hover {
    background-color: var(--primary-dark);
    border-color: var(--primary-dark);
}

.btn-success {
    background-color: var(--success-color);
    border-color: var(--success-color);
}

.btn-warning {
    background-color: var(--warning-color);
    border-color: var(--warning-color);
    color: white;
}

.btn-danger {
    background-color: var(--danger-color);
    border-color: var(--danger-color);
}

.btn-info {
    background-color: var(--info-color);
    border-color: var(--info-color);
    color: white;
}

.btn-outline-primary {
    color: var(--primary-color);
    border-color: var(--primary-color);
}

.btn-outline-primary:hover {
    background-color: var(--primary-color);
    color: white;
}

/* Badges profesionales */
.badge {
    font-weight: 500;
    padding: 0.35em 0.65em;
    border-radius: 6px;
    font-size: 0.75rem;
}

.badge.bg-primary { background-color: var(--primary-color) !important; }
.badge.bg-success { background-color: var(--success-color) !important; }
.badge.bg-warning { background-color: var(--warning-color) !important; color: white !important; }
.badge.bg-danger { background-color: var(--danger-color) !important; }
.badge.bg-info { background-color: var(--info-color) !important; }
.badge.bg-secondary { background-color: var(--secondary-color) !important; }
.badge.bg-dark { background-color: #1e293b !important; }

/* Alerts profesionales */
.alert {
    border-radius: var(--border-radius);
    border: none;
    padding: 1rem 1.25rem;
    font-size: 0.875rem;
}

.alert-primary { background-color: var(--primary-bg); color: var(--primary-dark); }
.alert-success { background-color: var(--success-bg); color: var(--success-color); }
.alert-warning { background-color: var(--warning-bg); color: var(--warning-color); }
.alert-danger { background-color: var(--danger-bg); color: var(--danger-color); }
.alert-info { background-color: var(--info-bg); color: var(--info-color); }
.alert-secondary { background-color: var(--bg-tertiary); color: var(--secondary-dark); }

/* Form controls */
.form-control, .form-select {
    border-radius: var(--border-radius);
    border-color: var(--border-color);
    padding: 0.625rem 0.875rem;
    font-size: 0.875rem;
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

.form-control:focus, .form-select:focus {
    border-color: var(--primary-light);
    box-shadow: 0 0 0 3px rgba(59, 130, 246, 0.1);
}

.form-label {
    font-weight: 500;
    color: #374151;
    margin-bottom: 0.375rem;
    font-size: 0.875rem;
}

/* List groups */
.list-group-item {
    border-color: var(--border-color);
    padding: 1rem 1.25rem;
    transition: background-color 0.2s ease;
}

.list-group-item:hover {
    background-color: var(--bg-tertiary);
}

/* ========================================
   Notification List Items - Estilos mejorados
   ======================================== */

/* Contenedor de lista de notificaciones */
.card .list-group {
    border-radius: var(--border-radius);
    overflow: hidden;
}

.card .list-group-item {
    padding: 1.25rem 1.5rem;
    margin-bottom: 0;
    border-left: 4px solid transparent;
    border-right: none;
    transition: all 0.2s ease;
}

.card .list-group-item:not(:last-child) {
    border-bottom: 1px solid var(--border-color);
}

.card .list-group-item:hover {
    background-color: var(--bg-secondary);
    border-left-color: var(--primary-light);
}

/* Contenedor de badges */
.card .list-group-item .d-flex.flex-wrap.gap-2.mb-2 {
    margin-bottom: 0.75rem !important;
}

.card .list-group-item .badge {
    font-size: 0.7rem;
    padding: 0.4em 0.75em;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-transform: uppercase;
}

/* Título de notificación */
.card .list-group-item h5 {
    font-size: 1.1rem;
    font-weight: 600;
    color: #0f172a;
    margin-bottom: 0.5rem;
    line-height: 1.4;
}

/* Descripción de notificación */
.card .list-group-item p.text-muted {
    font-size: 0.875rem;
    line-height: 1.5;
    margin-bottom: 1rem !important;
    color: var(--secondary-color) !important;
}

/* Metadatos de notificación */
.card .list-group-item .small.text-muted {
    background-color: var(--bg-tertiary);
    padding: 0.875rem 1rem;
    border-radius: var(--border-radius);
    margin-top: 0.75rem;
}

.card .list-group-item .small.text-muted .row {
    row-gap: 0.5rem;
}

.card .list-group-item .small.text-muted strong {
    color: var(--secondary-dark);
    font-weight: 600;
}

/* Área de acciones */
.card .list-group-item .d-flex.flex-wrap.gap-2.justify-content-md-end {
    gap: 0.5rem !important;
}

.card .list-group-item .e-btn {
    padding: 0.5rem 1rem !important;
    font-size: 0.8125rem !important;
}

/* Responsive ajustes para listas */
@media (max-width: 768px) {
    .card .list-group-item {
        padding: 1rem;
    }
    
    .card .list-group-item h5 {
        font-size: 1rem;
    }
    
    .card .list-group-item .small.text-muted {
        padding: 0.75rem;
    }
    
    .card .list-group-item .e-btn {
        width: 100%;
        justify-content: center;
    }
}

/* Tables */
.table {
    font-size: 0.875rem;
}

.table thead th {
    background-color: var(--bg-tertiary);
    border-bottom: 2px solid var(--border-color);
    font-weight: 600;
    color: var(--secondary-dark);
    text-transform: uppercase;
    font-size: 0.75rem;
    letter-spacing: 0.05em;
}

/* Pagination */
.pagination .page-link {
    border-radius: var(--border-radius);
    margin: 0 2px;
    border: 1px solid var(--border-color);
    color: var(--secondary-dark);
    font-size: 0.875rem;
}

.pagination .page-item.active .page-link {
    background-color: var(--primary-color);
    border-color: var(--primary-color);
}

/* Dashboard Stats Cards */
.stat-card {
    border-radius: var(--border-radius-lg);
    padding: 1.5rem;
    color: white;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: -50%;
    right: -50%;
    width: 100%;
    height: 100%;
    background: rgba(255,255,255,0.1);
    border-radius: 50%;
}

.stat-card .stat-number {
    font-size: 2.5rem;
    font-weight: 700;
    line-height: 1;
    margin-bottom: 0.5rem;
}

.stat-card .stat-label {
    font-size: 0.875rem;
    opacity: 0.9;
    margin-bottom: 1rem;
}

.stat-card-primary { background: linear-gradient(135deg, #1a56db 0%, #3b82f6 100%); }
.stat-card-success { background: linear-gradient(135deg, #059669 0%, #10b981 100%); }
.stat-card-warning { background: linear-gradient(135deg, #d97706 0%, #f59e0b 100%); }
.stat-card-info { background: linear-gradient(135deg, #0891b2 0%, #06b6d4 100%); }

/* Content area */
.content {
    padding-top: 0;
}

/* Scrollbar personalizado */
::-webkit-scrollbar {
    width: 8px;
    height: 8px;
}

::-webkit-scrollbar-track {
    background: var(--bg-tertiary);
}

::-webkit-scrollbar-thumb {
    background: var(--secondary-light);
    border-radius: 4px;
}

::-webkit-scrollbar-thumb:hover {
    background: var(--secondary-color);
}

/* Syncfusion overrides para tema profesional */
.e-btn.e-primary,
.e-btn.e-primary:not(:disabled) {
    background-color: var(--primary-color) !important;
    border-color: var(--primary-color) !important;
    color: white !important;
}

.e-btn.e-primary:hover,
.e-btn.e-primary:focus {
    background-color: var(--primary-dark) !important;
    border-color: var(--primary-dark) !important;
    color: white !important;
}

.e-btn.e-success,
.e-btn.e-success:not(:disabled) {
    background-color: var(--success-color) !important;
    border-color: var(--success-color) !important;
    color: white !important;
}

.e-btn.e-success:hover,
.e-btn.e-success:focus {
    background-color: #047857 !important;
    border-color: #047857 !important;
    color: white !important;
}

.e-btn.e-warning,
.e-btn.e-warning:not(:disabled) {
    background-color: var(--warning-color) !important;
    border-color: var(--warning-color) !important;
    color: white !important;
}

.e-btn.e-warning:hover,
.e-btn.e-warning:focus {
    background-color: #b45309 !important;
    border-color: #b45309 !important;
    color: white !important;
}

.e-btn.e-danger,
.e-btn.e-danger:not(:disabled) {
    background-color: var(--danger-color) !important;
    border-color: var(--danger-color) !important;
    color: white !important;
}

.e-btn.e-danger:hover,
.e-btn.e-danger:focus {
    background-color: #b91c1c !important;
    border-color: #b91c1c !important;
    color: white !important;
}

.e-btn.e-info,
.e-btn.e-info:not(:disabled) {
    background-color: var(--info-color) !important;
    border-color: var(--info-color) !important;
    color: white !important;
}

.e-btn.e-info:hover,
.e-btn.e-info:focus {
    background-color: #0e7490 !important;
    border-color: #0e7490 !important;
    color: white !important;
}

.e-btn.e-outline,
.e-btn.e-outline:not(:disabled) {
    background-color: transparent !important;
    border-color: var(--border-color) !important;
    color: var(--secondary-dark) !important;
}

.e-btn.e-outline:hover,
.e-btn.e-outline:focus {
    background-color: var(--bg-tertiary) !important;
    border-color: var(--secondary-color) !important;
    color: var(--secondary-dark) !important;
}

.e-btn.e-link {
    background-color: transparent !important;
    border-color: transparent !important;
    color: var(--primary-color) !important;
}

.e-btn.e-link:hover {
    color: var(--primary-dark) !important;
    text-decoration: underline !important;
}

.e-btn {
    border-radius: var(--border-radius) !important;
    font-weight: 500 !important;
    text-transform: none !important;
    padding: 0.5rem 1rem !important;
    font-size: 0.875rem !important;
    line-height: 1.5 !important;
    box-shadow: none !important;
}

.e-btn .e-btn-icon,
.e-btn i {
    margin-right: 0.375rem;
}

/* Asegurar texto visible en botones */
.e-btn .e-btn-content {
    color: inherit !important;
}

/* Syncfusion Inputs */
.e-input-group, .e-float-input {
    border-radius: var(--border-radius) !important;
}

/* Syncfusion Grid */
.e-grid .e-headercell {
    background-color: var(--bg-tertiary) !important;
    font-weight: 600 !important;
}

/* Syncfusion Dialog */
.e-dialog {
    border-radius: var(--border-radius-lg) !important;
}

.e-dlg-header-content {
    border-radius: var(--border-radius-lg) var(--border-radius-lg) 0 0 !important;
}

/* Validación */
.valid.modified:not([type=checkbox]) {
    outline: none;
    border-color: var(--success-color);
}

.invalid {
    outline: none;
    border-color: var(--danger-color);
}

.validation-message {
    color: var(--danger-color);
    font-size: 0.8125rem;
    margin-top: 0.25rem;
}

/* Error boundary */
.blazor-error-boundary {
    background: var(--danger-bg);
    padding: 1rem 1rem 1rem 3.7rem;
    color: var(--danger-color);
    border-radius: var(--border-radius);
}

.blazor-error-boundary::after {
    content: "Se ha producido un error.";
}

#blazor-error-ui {
    color-scheme: light only;
    background: var(--warning-bg);
    bottom: 0;
    box-shadow: var(--shadow-lg);
    box-sizing: border-box;
    display: none;
    left: 0;
    padding: 0.75rem 1.25rem;
    position: fixed;
    width: 100%;
    z-index: 1000;
    border-top: 3px solid var(--warning-color);
}

#blazor-error-ui .dismiss {
    cursor: pointer;
    position: absolute;
    right: 0.75rem;
    top: 0.5rem;
}

/* Responsive utilities */
@media (max-width: 768px) {
    h1 { font-size: 1.5rem; }
    h2 { font-size: 1.25rem; }
    
    .card-body {
        padding: 1rem;
    }
    
    .stat-card .stat-number {
        font-size: 2rem;
    }
}

/* Animaciones sutiles */
@keyframes fadeIn {
    from { opacity: 0; transform: translateY(10px); }
    to { opacity: 1; transform: translateY(0); }
}

.fade-in {
    animation: fadeIn 0.3s ease;
}

/* Form floating labels fix */
.form-floating > .form-control-plaintext::placeholder, 
.form-floating > .form-control::placeholder {
    color: var(--secondary-light);
    text-align: end;
}

.form-floating > .form-control-plaintext:focus::placeholder, 
.form-floating > .form-control:focus::placeholder {
    text-align: start;
}

.darker-border-checkbox.form-check-input {
    border-color: var(--border-color);
}

/* ========================================
   Sidebar Layout - Global Styles
   ======================================== */

/* Sidebar Overlay - for mobile */
#sidebar-overlay {
    position: fixed;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    background: rgba(0, 0, 0, 0.5);
    z-index: 999;
    cursor: pointer;
    opacity: 0;
    visibility: hidden;
    transition: opacity 0.3s ease, visibility 0.3s ease;
}

#sidebar-overlay.active {
    opacity: 1;
    visibility: visible;
}

/* Sidebar */
#app-sidebar {
    width: 260px;
    min-width: 260px;
    height: 100vh;
    position: fixed;
    top: 0;
    left: 0;
    z-index: 1000;
    background: var(--sidebar-bg);
    border-right: 1px solid rgba(255,255,255,0.05);
    transition: width 0.3s ease, min-width 0.3s ease, transform 0.3s ease;
    overflow: hidden;
}

#app-sidebar.collapsed {
    width: 72px;
    min-width: 72px;
}

/* Hide nav text when sidebar is collapsed */
#app-sidebar.collapsed .nav-text {
    display: none;
}

/* Main Wrapper */
.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-width: 0;
    margin-left: 260px;
    transition: margin-left 0.3s ease;
}

#app-sidebar.collapsed ~ .main-wrapper {
    margin-left: 72px;
}

/* Responsive - Tablet and below */
@media (max-width: 991.98px) {
    /* En tablet/móvil: sidebar se muestra como overlay */
    #app-sidebar {
        width: 260px;
        min-width: 260px;
        transform: translateX(0);
        box-shadow: 4px 0 20px rgba(0,0,0,0.3);
    }
    
    /* Cuando ESTÁ collapsed, se oculta */
    #app-sidebar.collapsed {
        transform: translateX(-100%);
        box-shadow: none;
        width: 260px;
        min-width: 260px;
    }
    
    /* El contenido principal siempre ocupa todo el ancho */
    .main-wrapper {
        margin-left: 0 !important;
    }
}

@media (max-width: 767.98px) {
    #app-sidebar {
        width: 280px;
        min-width: 280px;
    }
    
    #app-sidebar.collapsed {
        width: 280px;
        min-width: 280px;
    }
}

@media (max-width: 575.98px) {
    #app-sidebar {
        width: 100%;
        min-width: 100%;
        max-width: 300px;
    }
    
    #app-sidebar.collapsed {
        width: 100%;
        min-width: 100%;
        max-width: 300px;
    }
}