/* 
 * KuraGuardian Global Styles 
 * Vanilla CSS - Modern & Lightweight
 */

:root {
    /* Colors */
    --primary: #4361ee;
    --primary-hover: #3a0ca3;
    --secondary: #4cc9f0;
    --success: #2ec4b6;
    --danger: #e71d36;
    --warning: #ff9f1c;
    --dark: #2b2d42;
    --light: #f8f9fa;
    --gray-100: #f4f5f7;
    --gray-200: #e5e7eb;
    --gray-400: #9ca3af;
    --gray-500: #6b7280;
    --gray-600: #4b5563;
    --white: #ffffff;
    
    /* Layout */
    --sidebar-width: 260px;
    --sidebar-collapsed-width: 80px;
    --header-height: 70px;
    
    /* Effects */
    --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 -1px rgba(0, 0, 0, 0.06);
    --shadow-lg: 0 10px 15px -3px rgba(0, 0, 0, 0.1), 0 4px 6px -2px rgba(0, 0, 0, 0.05);
    --radius-sm: 0.375rem;
    --radius-md: 0.5rem;
    --radius-lg: 1rem;
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
}

/* Base Styles */
* {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;
}

body {
    background-color: var(--gray-100);
    color: var(--dark);
    font-size: 0.95rem;
    line-height: 1.5;
    -webkit-font-smoothing: antialiased;
}

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

a:hover {
    color: var(--primary-hover);
}

/* Utilities */
.text-primary { color: var(--primary); }
.text-success { color: var(--success); }
.text-danger { color: var(--danger); }
.text-warning { color: var(--warning); }
.text-gray { color: var(--gray-600); }

.bg-white { background-color: var(--white); }
.shadow { box-shadow: var(--shadow-md); }
.rounded { border-radius: var(--radius-md); }

/* Buttons */
.btn {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: 0.5rem;
    padding: 0.5rem 1.25rem;
    font-weight: 500;
    border-radius: var(--radius-sm);
    border: none;
    cursor: pointer;
    transition: var(--transition);
    font-size: 0.9rem;
    color: inherit;
    background-color: transparent;
}

.btn i {
    font-size: 1.25rem;
}

.btn-primary {
    background-color: var(--primary);
    color: #ffffff;
    box-shadow: 0 4px 6px rgba(67, 97, 238, 0.2);
}

.btn-primary:hover {
    background-color: var(--primary-hover);
    transform: translateY(-2px);
    box-shadow: 0 6px 12px rgba(67, 97, 238, 0.3);
}

.btn-secondary {
    background-color: var(--gray-200);
    color: var(--dark);
}
.btn-secondary:hover {
    background-color: var(--gray-400);
    color: #ffffff;
}

.btn-success {
    background-color: var(--success);
    color: #ffffff;
}
.btn-success:hover {
    filter: brightness(0.9);
    transform: translateY(-1px);
}

.btn-danger {
    background-color: var(--danger);
    color: #ffffff;
}
.btn-danger:hover {
    filter: brightness(0.9);
    transform: translateY(-1px);
}

.btn-sm {
    padding: 0.25rem 0.75rem;
    font-size: 0.8rem;
}

/* Inputs */
.form-group {
    margin-bottom: 1.5rem;
}

.form-label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--gray-600);
    font-size: 0.85rem;
}

.form-control {
    width: 100%;
    padding: 0.75rem 1rem;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-sm);
    font-size: 0.95rem;
    transition: var(--transition);
    background-color: var(--gray-100);
}

.form-control:focus {
    outline: none;
    border-color: var(--primary);
    background-color: var(--white);
    box-shadow: 0 0 0 3px rgba(67, 97, 238, 0.15);
}



/* --- APP LAYOUT --- */
.app-wrapper {
    display: flex;
    height: 100vh;
    overflow: hidden;
}

/* Sidebar */
.sidebar {
    width: var(--sidebar-width);
    background-color: var(--white);
    border-right: 1px solid var(--gray-200);
    display: flex;
    flex-direction: column;
    transition: width 0.3s ease;
    z-index: 100;
}

.sidebar.collapsed {
    width: var(--sidebar-collapsed-width);
}

.sidebar-header {
    height: var(--header-height);
    display: flex;
    align-items: center;
    padding: 0 1rem;
    border-bottom: 1px solid var(--gray-200);
    justify-content: flex-start;
    gap: 0.75rem;
}

.sidebar-logo {
    font-weight: 700;
    font-size: 1.25rem;
    color: var(--dark);
    display: flex;
    align-items: center;
    gap: 0.75rem;
}

.logo-expanded {
    height: 34px;
    max-width: 155px;
    object-fit: contain;
}

.logo-collapsed {
    height: 28px;
    max-width: 28px;
    object-fit: contain;
}

/* Manejo de estado expandido/colapsado para logos */
.logo-expanded { display: none; }
.logo-collapsed { display: none; }

/* Por defecto (Modo Claro) */
body:not(.dark-theme) .logo-dark { display: none !important; }
body:not(.dark-theme) .sidebar:not(.collapsed) .logo-light.logo-expanded { display: block; }
body:not(.dark-theme) .sidebar.collapsed .logo-light.logo-collapsed { display: block !important; height: 28px; max-width: 28px; }

/* En modo colapsado, mantenemos la cabecera horizontal y compacta al lado del logo */
.sidebar.collapsed .sidebar-header {
    flex-direction: row;
    justify-content: flex-start;
    padding: 0 0.5rem;
    gap: 0.5rem;
    height: var(--header-height);
}

.sidebar.collapsed .toggle-sidebar {
    display: block;
    margin: 0;
}

.sidebar.collapsed .sidebar-logo {
    width: auto;
    display: flex;
    justify-content: flex-start;
}

.toggle-sidebar i {
    display: inline-block; /* Esencial para que transform funcione */
    transition: transform 0.3s ease;
}

.sidebar.collapsed .toggle-sidebar i {
    transform: rotate(180deg) !important;
}

.toggle-sidebar {
    background: none;
    border: none;
    color: var(--gray-400);
    cursor: pointer;
    font-size: 1.15rem;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    padding: 0.25rem;
    border-radius: var(--radius-sm);
}

.toggle-sidebar:hover {
    color: var(--primary);
    background-color: var(--gray-100);
}

body.dark-theme .toggle-sidebar:hover {
    background-color: var(--gray-200);
}

/* Navigation */
.sidebar-nav {
    flex: 1;
    padding: 1.5rem 0;
    overflow-y: auto;
}

.nav-item {
    display: flex;
    align-items: center;
    padding: 0.85rem 1.5rem;
    color: var(--gray-600);
    text-decoration: none;
    font-weight: 500;
    gap: 1rem;
    transition: var(--transition);
    border-left: 3px solid transparent;
}

.nav-item i {
    font-size: 1.4rem;
}

.nav-item:hover, .nav-item.active {
    background-color: rgba(67, 97, 238, 0.05);
    color: var(--primary);
    border-left-color: var(--primary);
}

.sidebar.collapsed .nav-item {
    justify-content: center;
    padding: 0.85rem 0;
}

.sidebar.collapsed .nav-item span {
    display: none;
}

/* Main Content Area */
.main-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

/* Topbar */
.topbar {
    height: var(--header-height);
    background-color: var(--white);
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0 2rem;
}

.page-title {
    font-size: 1.25rem;
    font-weight: 600;
}

.topbar-actions {
    display: flex;
    align-items: center;
    gap: 1.5rem;
}

.user-profile {
    display: flex;
    align-items: center;
    gap: 0.75rem;
    cursor: pointer;
}

.avatar {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background-color: var(--primary);
    color: #ffffff;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: 600;
}

/* Page Content */
.page-content {
    flex: 1;
    padding: 2rem;
    overflow-y: auto;
}

/* Cards (Widgets) */
.card {
    background-color: var(--white);
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-sm);
    padding: 1.5rem;
    border: 1px solid rgba(0,0,0,0.03);
    transition: var(--transition);
}

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

/* Animations */
@keyframes slideUpFade {
    0% { opacity: 0; transform: translateY(20px); }
    100% { opacity: 1; transform: translateY(0); }
}

/* Alerts */
.alert {
    padding: 1rem;
    border-radius: var(--radius-sm);
    margin-bottom: 1.5rem;
    font-size: 0.9rem;
    border-left: 4px solid;
}

.alert-danger {
    background-color: #fef2f2;
    color: #b91c1c;
    border-left-color: var(--danger);
}

/* Modals */
.modal-overlay {
    position: fixed;
    top: 0; left: 0; right: 0; bottom: 0;
    background-color: rgba(0, 0, 0, 0.5);
    display: flex;
    align-items: center;
    justify-content: center;
    z-index: 1000;
    opacity: 0;
    pointer-events: none;
    transition: var(--transition);
    backdrop-filter: blur(3px);
}

.modal-overlay.active {
    opacity: 1;
    pointer-events: auto;
}

.modal {
    background-color: var(--white);
    width: 100%;
    max-width: 500px;
    border-radius: var(--radius-md);
    box-shadow: var(--shadow-lg);
    transform: translateY(20px);
    transition: var(--transition);
    max-height: 90vh;
    display: flex;
    flex-direction: column;
}

.modal-overlay.active .modal {
    transform: translateY(0);
}

.modal-header {
    padding: 1.25rem 1.5rem;
    border-bottom: 1px solid var(--gray-200);
    display: flex;
    justify-content: space-between;
    align-items: center;
}

.modal-title {
    font-size: 1.1rem;
    font-weight: 600;
}

.modal-close {
    background: none;
    border: none;
    font-size: 1.5rem;
    cursor: pointer;
    color: var(--gray-400);
}

.modal-close:hover {
    color: var(--danger);
}

.modal-body {
    padding: 1.5rem;
    overflow-y: auto;
    flex: 1;
}

.modal-footer {
    padding: 1rem 1.5rem;
    border-top: 1px solid var(--gray-200);
    display: flex;
    justify-content: flex-end;
    gap: 1rem;
}

/* Badges */
.badge {
    padding: 0.25rem 0.5rem;
    border-radius: var(--radius-sm);
    font-size: 0.75rem;
    font-weight: 600;
}
.badge-gray { background-color: var(--gray-200); color: var(--gray-600); }

/* --- DARK THEME --- */
body.dark-theme {
    --dark: #f8f9fa;
    --light: #1e1e2d;
    --gray-100: #151521;
    --gray-200: #2b2b40;
    --gray-400: #565674;
    --gray-500: #7e7e9b;
    --gray-600: #9ca3af;
    --white: #1e1e2d;
    background-color: var(--gray-100);
    color: var(--dark);
}

body.dark-theme .card,
body.dark-theme .modal,
body.dark-theme .topbar,
body.dark-theme .sidebar,
body.dark-theme .logs-controls,
body.dark-theme .table-container,
body.dark-theme .login-card,
body.dark-theme .dropdown-menu {
    background-color: var(--white);
    border-color: var(--gray-200);
}

body.dark-theme .form-control {
    background-color: var(--gray-100);
    color: var(--dark);
    border-color: var(--gray-200);
}

body.dark-theme ::placeholder {
    color: var(--gray-400);
    opacity: 0.8;
}

body.dark-theme .table th {
    background-color: var(--gray-200);
    color: var(--dark);
}

body.dark-theme .table th, 
body.dark-theme .table td,
body.dark-theme .sidebar-header,
body.dark-theme .topbar,
body.dark-theme .modal-header,
body.dark-theme .modal-footer,
body.dark-theme .client-header,
body.dark-theme .agent-meta {
    border-color: var(--gray-200);
}

body.dark-theme .btn[style*="var(--gray-100)"] {
    background-color: var(--gray-200) !important;
}

/* En modo oscuro se desactivan los logos claros y se activan los oscuros según el estado */
body.dark-theme .logo-light { display: none !important; }
body.dark-theme .logo-dark { display: none; }
body.dark-theme .sidebar:not(.collapsed) .logo-dark.logo-expanded { display: block !important; }
body.dark-theme .sidebar.collapsed .logo-dark.logo-collapsed { display: block !important; height: 28px; max-width: 28px; }

/* --- LOGIN, RECOVERY & RESET PAGES --- */
.login-container {
    min-height: 100vh;
    display: flex;
    align-items: center;
    justify-content: center;
    background: linear-gradient(135deg, #f4f5f7 0%, #e2e8f0 100%);
    padding: 2rem;
    transition: var(--transition);
}

body.dark-theme .login-container {
    background: linear-gradient(135deg, #0f0f1a 0%, #151521 100%);
}

.login-card {
    background-color: var(--white);
    padding: 3rem 2.5rem;
    border-radius: var(--radius-lg);
    box-shadow: 0 10px 25px -5px rgba(0, 0, 0, 0.05), 0 8px 10px -6px rgba(0, 0, 0, 0.05);
    width: 100%;
    max-width: 440px;
    text-align: center;
    position: relative;
    border: 1px solid rgba(0, 0, 0, 0.03);
    animation: slideUpFade 0.4s cubic-bezier(0.16, 1, 0.3, 1);
    transition: var(--transition);
}

body.dark-theme .login-card {
    border-color: rgba(255, 255, 255, 0.04);
    box-shadow: 0 20px 25px -5px rgba(0, 0, 0, 0.25), 0 10px 10px -5px rgba(0, 0, 0, 0.20);
}

/* Theme Toggle en Login */
.theme-toggle-login {
    position: absolute;
    top: 1.25rem;
    right: 1.25rem;
    display: flex;
    background-color: var(--gray-100);
    padding: 0.25rem;
    border-radius: var(--radius-md);
    border: 1px solid var(--gray-200);
    gap: 0.15rem;
}

.theme-toggle-login button {
    background: none;
    border: none;
    width: 30px;
    height: 30px;
    display: flex;
    align-items: center;
    justify-content: center;
    border-radius: var(--radius-sm);
    color: var(--gray-500);
    cursor: pointer;
    transition: var(--transition);
}

.theme-toggle-login button:hover {
    color: var(--primary);
}

.theme-toggle-login button.active {
    background-color: var(--white);
    color: var(--primary);
    box-shadow: var(--shadow-sm);
}

/* Logos dinámicos en login */
.login-logo {
    max-width: 220px;
    height: auto;
    margin-bottom: 2rem;
    display: none;
}

body:not(.dark-theme) .login-logo.logo-light {
    display: inline-block;
}

body.dark-theme .login-logo.logo-dark {
    display: inline-block !important;
}

/* Opciones de Login */
.login-options {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1.5rem;
    font-size: 0.85rem;
}

.login-options label {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    cursor: pointer;
    color: var(--gray-600);
    user-select: none;
}

.login-options label input[type="checkbox"] {
    width: 16px;
    height: 16px;
    accent-color: var(--primary);
    cursor: pointer;
}

.login-options a {
    font-weight: 500;
    color: var(--primary);
}

.login-options a:hover {
    color: var(--primary-hover);
    text-decoration: underline;
}

/* --- LAYOUT DE SCROLL LOCAL (ESTILO ODOO) --- */
body.local-scroll-layout {
    height: 100vh;
    overflow: hidden;
}

body.local-scroll-layout .app-wrapper {
    height: 100vh;
    overflow: hidden;
}

body.local-scroll-layout .main-content {
    height: 100vh;
    display: flex;
    flex-direction: column;
    overflow: hidden;
}

body.local-scroll-layout .page-content {
    flex: 1;
    display: flex;
    flex-direction: column;
    overflow: hidden; /* Desactiva el scroll global */
    padding: 1.5rem 2rem;
}

/* Contenedor específico para scroll de la zona de resultados */
body.local-scroll-layout .results-scroll-container {
    flex: 1;
    overflow-y: auto;
    min-height: 0; /* Clave en flexbox para permitir encogerse */
    display: flex;
    flex-direction: column;
    padding-right: 4px; /* Pequeño espacio para evitar solape con scrollbar */
    margin-bottom: 0.5rem;
}

/* Ajustes de flexbox para el contenedor de AJAX */
body.local-scroll-layout #logsAjaxContainer,
body.local-scroll-layout #agentsAjaxContainer,
body.local-scroll-layout #clientsAjaxContainer {
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 0;
}

/* Mantener el contenedor de la tabla flexible dentro del scroll */
body.local-scroll-layout .table-container,
body.local-scroll-layout .table-responsive {
    flex: 0 0 auto;
    overflow-x: auto;
    border: 1px solid var(--gray-200);
    border-radius: var(--radius-md);
    margin-bottom: 1rem;
}

body.local-scroll-layout.dark-theme .table-container,
body.local-scroll-layout.dark-theme .table-responsive {
    border-color: #2b2b3d;
}

/* Cabeceras de tabla pegajosas (Sticky Headers) */
body.local-scroll-layout .table thead th,
body.local-scroll-layout .premium-table thead th,
body.local-scroll-layout .data-tbl thead th {
    position: sticky;
    top: 0;
    z-index: 10;
    background-color: var(--gray-100) !important;
    box-shadow: inset 0 -1px 0 var(--gray-200);
}

body.local-scroll-layout.dark-theme .table thead th,
body.local-scroll-layout.dark-theme .premium-table thead th,
body.local-scroll-layout.dark-theme .data-tbl thead th {
    background-color: #1e1e2d !important;
    box-shadow: inset 0 -1px 0 #2b2b3d;
}