/* Alto contraste para números en tarjetas dashboard */

/* Alto contraste ÚNICO para números en tarjetas dashboard - SELECTOR CORRECTO */
.stat-card .stat-info h3,
.stat-info h3,
.stat-card .stat-value {
    color: #fff !important;
    font-weight: 900 !important;
    font-size: 2.5rem !important;
    text-shadow: 0 2px 8px rgba(0,0,0,0.32);
    letter-spacing: 0.01em;
    background: none !important;
    -webkit-background-clip: unset !important;
}

/* Alto contraste para encabezados de tablas en dashboard */

/* Alto contraste ÚNICO para encabezados de tablas en dashboard */
.dashboard-section table thead th,
.dashboard-section .section-title,
.dashboard-section h3 {
    color: #fff !important;
    font-weight: 800 !important;
    text-shadow: 0 1px 8px rgba(0,0,0,0.22);
    letter-spacing: 0.01em;
}
/* Ajuste de tamaño y centrado del logo en login */
.login-header img,
.login-header .logo-img {
    max-width: 180px;
    width: 100%;
    height: auto;
    object-fit: contain;
    display: block;
    margin: 0 auto 18px auto;
}

.login-header .logo {
    font-size: 2.2rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 1px;
    margin-bottom: 8px;
    z-index: 2;
    position: relative;
    text-align: center;
}

/* INTEGRATIONS PAGE MODERN STYLES */
.integrations-container {
    width: 100%;
    max-width: 1200px;
    margin: 0 auto;
    padding: 24px 16px 48px 16px;
    z-index: 1;
    overflow: visible;
    scroll-behavior: smooth;
}

/* HEADER MODERN STYLES */
.header {
    background: var(--glass-bg);
    border: 1.5px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    padding: 18px 32px;
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 20px;
    backdrop-filter: blur(20px);
    position: sticky;
    top: 0;
    z-index: 50;
}

.logo {
    display: flex;
    align-items: center;
    gap: 12px;
}

.logo-img {
    max-height: 40px;
    width: auto;
}

.logo-text {
    display: flex;
    flex-direction: column;
    gap: 0;
}

.logo-text h1 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 800;
    color: var(--text-primary);
}

.logo-slogan {
    font-size: 0.85rem;
    color: var(--accent-cyan);
    font-weight: 600;
}

.user-info {
    display: flex;
    align-items: center;
    gap: 12px;
    color: var(--text-secondary);
}

.user-menu {
    position: relative;
}

.user-btn {
    background: rgba(0, 217, 255, 0.1);
    border: 1.5px solid var(--accent-cyan);
    border-radius: 50%;
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    color: var(--accent-cyan);
    font-size: 1.3rem;
    transition: var(--transition);
}

.user-btn:hover {
    background: rgba(0, 217, 255, 0.2);
    box-shadow: 0 0 12px rgba(0, 217, 255, 0.25);
}

.user-dropdown {
    position: absolute;
    top: 50px;
    right: 0;
    background: var(--glass-bg);
    border: 1.5px solid var(--glass-border);
    border-radius: var(--border-radius);
    box-shadow: var(--shadow-card);
    min-width: 180px;
    overflow: hidden;
    z-index: 100;
}

.user-dropdown a {
    display: block;
    padding: 12px 18px;
    color: var(--text-secondary);
    text-decoration: none;
    border-bottom: 1px solid rgba(0, 217, 255, 0.1);
    transition: var(--transition-fast);
}

.user-dropdown a:last-child {
    border-bottom: none;
}

.user-dropdown a:hover,
.user-dropdown a.active {
    background: rgba(0, 217, 255, 0.1);
    color: var(--accent-cyan);
}

/* NAVIGATION TABS MODERN STYLES */
.nav-tabs {
    display: flex;
    gap: 8px;
    background: var(--glass-bg);
    border: 1.5px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 10px 16px;
    margin-bottom: 24px;
    overflow-x: auto;
    scroll-behavior: smooth;
    box-shadow: var(--shadow-card);
    backdrop-filter: blur(20px);
}

.nav-tabs::-webkit-scrollbar {
    height: 6px;
}

.nav-tabs::-webkit-scrollbar-track {
    background: rgba(0, 217, 255, 0.05);
    border-radius: 10px;
}

.nav-tabs::-webkit-scrollbar-thumb {
    background: var(--accent-cyan);
    border-radius: 10px;
}

.tab-btn {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px 16px;
    background: transparent;
    border: 1.5px solid transparent;
    border-radius: 8px;
    color: var(--text-secondary);
    font-size: 0.95rem;
    font-weight: 600;
    text-decoration: none;
    white-space: nowrap;
    cursor: pointer;
    transition: var(--transition-fast);
}

.tab-btn:hover {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    background: rgba(0, 217, 255, 0.1);
}

.tab-btn.active {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    background: rgba(0, 217, 255, 0.1);
    box-shadow: 0 0 12px rgba(0, 217, 255, 0.25);
}

/* ========================================
   CARD COMPONENTS - Unified Glassmorphism System
   ======================================== */

/* Card Base Styles - Shared foundation for all cards */
.card,
.integration-card-compact,
.login-card,
/* Mejora de contraste para stat cards */
.stat-card,
body.settings-modern .settings-card {
    background: var(--glass-bg);
    border: 1.5px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    color: #fff !important;
    transition: var(--transition);
}

/* Mejora de contraste para stat cards */
.stat-card,
body.settings-modern .settings-card {
    background: var(--glass-bg);
    border: 1.5px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    color: #fff !important;
    transition: var(--transition);
}

.stat-card p,
.stat-card .stat-label {
    color: #e0e6ed !important;
    font-weight: 600;
    letter-spacing: 0.02em;
    text-shadow: 0 1px 4px rgba(0,0,0,0.18);
}

.stat-card .stat-icon {
    filter: brightness(1.1) drop-shadow(0 2px 8px rgba(0,0,0,0.18));
}

/* Eliminar color heredado en hijos de stat-card */
.stat-card .stat-icon {
    filter: brightness(1.1) drop-shadow(0 2px 8px rgba(0,0,0,0.18));
}

.card:hover,
.integration-card-compact:hover,
.login-card:hover,
.stat-card:hover,
body.settings-modern .settings-card:hover {
    transform: translateY(-2px);
    border-color: var(--accent-cyan);
    box-shadow: var(--shadow-glow);
}

/* Integration Card - Scrollable container for integration content */
.integrations-compact-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 16px;
    align-items: stretch;
    padding-bottom: 40px;
    scroll-behavior: smooth;
    width: 100%;
}

.integration-card-compact {
    padding: 0;
    display: flex;
    flex-direction: column;
    max-height: 600px;
    overflow-y: auto;
    overflow: hidden;
}

.integration-card-compact::-webkit-scrollbar {
    width: 6px;
}

.integration-card-compact::-webkit-scrollbar-track {
    background: rgba(0, 217, 255, 0.05);
    border-radius: 10px;
}

.integration-card-compact::-webkit-scrollbar-thumb {
    background: var(--accent-cyan);
    border-radius: 10px;
}

.integration-card-compact::-webkit-scrollbar-thumb:hover {
    background: #00ffff;
}

.integration-card-header {
    background: rgba(0, 0, 0, 0.18);
    border-bottom: 1.5px solid var(--glass-border);
    color: var(--text-primary);
    padding: 18px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    cursor: pointer;
    position: relative;
    z-index: 1;
}

.integration-card-header h2 {
    color: var(--accent-cyan);
    font-size: 1.2rem;
    margin: 0;
    font-weight: 700;
    display: flex;
    align-items: center;
    gap: 8px;
}

.integration-card-content {
    padding: 20px 24px;
    background: transparent;
    flex: 1;
    overflow-y: auto;
    scroll-behavior: smooth;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    color: var(--text-secondary);
    font-weight: 600;
    font-size: 0.95rem;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px 16px;
    background: rgba(26, 26, 46, 0.85);
    border: 1.5px solid var(--accent-cyan);
    border-radius: var(--border-radius-lg);
    color: var(--text-primary);
    font-size: 0.95rem;
    font-family: inherit;
    transition: var(--transition-fast);
    box-shadow: 0 2px 8px rgba(0, 217, 255, 0.08);
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: var(--accent-cyan);
    background: rgba(26, 26, 46, 1);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

.form-group input::placeholder,
.form-group textarea::placeholder {
    color: var(--text-muted);
}

.form-group textarea {
    min-height: 120px;
    resize: vertical;
    line-height: 1.6;
}

.integration-status {
    background: rgba(10, 10, 18, 0.7);
    color: var(--text-primary);
    border: 1.5px solid var(--accent-cyan);
    border-radius: 8px;
    padding: 4px 14px;
    font-size: 0.98rem;
    display: flex;
    align-items: center;
    gap: 8px;
    min-width: 120px;
    justify-content: center;
}

.integration-status.connected {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border-color: var(--success);
}

.integration-status .status-badge {
    width: 10px;
    height: 10px;
    border-radius: 50%;
    display: inline-block;
    margin-right: 6px;
}

.integration-status .status-badge.status-active {
    background: var(--success);
}

.integration-status .status-badge.status-inactive {
    background: var(--danger);
}

.btn {
    border-radius: var(--border-radius);
    font-weight: 600;
    font-size: 0.95rem;
    padding: 12px 24px;
    border: none;
    cursor: pointer;
    transition: var(--transition-fast);
    display: inline-flex;
    align-items: center;
    gap: 10px;
    position: relative;
    overflow: hidden;
    box-shadow: 0 2px 8px rgba(0, 217, 255, 0.08);
}

.btn::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    width: 0;
    height: 0;
    border-radius: 50%;
    background: rgba(255, 255, 255, 0.2);
    transform: translate(-50%, -50%);
    transition: width 0.4s ease, height 0.4s ease;
    z-index: 0;
}

.btn:hover::before {
    width: 300px;
    height: 300px;
}

.btn>* {
    position: relative;
    z-index: 1;
}

.test-results {
    border-radius: var(--border-radius);
    font-weight: 500;
    margin-top: 1.5rem;
    padding: 1rem;
    font-size: 1rem;
}

.test-results.success {
    background: rgba(16, 185, 129, 0.15);
    color: var(--success);
    border: 1.5px solid var(--success);
}

.test-results.error {
    background: rgba(239, 68, 68, 0.15);
    color: var(--danger);
    border: 1.5px solid var(--danger);
}

.test-results.info {
    background: rgba(59, 130, 246, 0.15);
    color: var(--accent-blue);
    border: 1.5px solid var(--accent-blue);
}

/* LOGIN PAGE MODERN STYLES */
.login-container {
    min-height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    z-index: 1;
}

.login-card {
    padding: 40px 32px 32px 32px;
    max-width: 480px;
    width: 100%;
    margin: 32px 0;
    position: relative;
    z-index: 2;
}

.login-header {
    text-align: center;
    margin-bottom: 32px;
    position: relative;
}

.login-header #particles-js {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: 0;
}

.login-header h1,
.login-header .logo {
    font-size: 2.5rem;
    font-weight: 800;
    color: var(--text-primary);
    letter-spacing: 1px;
    text-shadow: 0 2px 24px rgba(0, 217, 255, 0.18);
    margin-bottom: 8px;
    z-index: 2;
    position: relative;
}

.login-header p {
    color: var(--text-secondary);
    font-size: 1.1rem;
    margin-bottom: 0;
    z-index: 2;
    position: relative;
}

.form-control,
.login-card input[type="text"],
.login-card input[type="password"],
.login-card input[type="email"] {
    width: 100%;
    padding: 14px 18px;
    background: rgba(26, 26, 46, 0.85);
    border: 1.5px solid var(--accent-cyan);
    border-radius: var(--border-radius-lg);
    color: var(--text-primary);
    font-size: 1rem;
    transition: var(--transition);
    box-shadow: 0 2px 8px rgba(0, 217, 255, 0.08);
    margin-bottom: 10px;
}

.form-control:focus,
.login-card input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    background: rgba(26, 26, 46, 1);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

.form-control::placeholder,
.login-card input::placeholder {
    color: var(--text-muted);
}

.login-card button,
.login-card .btn-primary {
    width: 100%;
    padding: 14px 0;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    color: #fff;
    border: none;
    border-radius: var(--border-radius);
    font-size: 1.1rem;
    font-weight: 700;
    box-shadow: 0 2px 12px rgba(0, 217, 255, 0.12);
    cursor: pointer;
    margin-top: 10px;
    transition: var(--transition-fast);
}

.login-card button:hover,
.login-card .btn-primary:hover {
    background: linear-gradient(90deg, var(--accent-purple), var(--accent-cyan));
    box-shadow: 0 4px 24px rgba(0, 217, 255, 0.18);
}

/* Sendera - Modern Tech UI Complete Redesign v8.0 */

/* ========================================
   VARIABLES - Modern Tech Theme
   ======================================== */
:root {
    /* Colors */
    --primary-dark: #0a0a12;
    --secondary-dark: #1a1a2e;
    --accent-cyan: #00d9ff;
    --accent-purple: #a855f7;
    --accent-blue: #3b82f6;
    --success: #10b981;
    --warning: #f59e0b;
    --danger: #ef4444;

    /* Glassmorphism */
    --glass-bg: rgba(26, 26, 46, 0.7);
    --glass-border: rgba(0, 217, 255, 0.2);
    --glass-hover: rgba(26, 26, 46, 0.85);

    /* Text */
    --text-primary: #fff;
    --text-secondary: #b0b0b0;
    --text-muted: #888;

    /* Shadows & Effects */
    --shadow-glow: 0 0 30px rgba(0, 217, 255, 0.3);
    --shadow-glow-purple: 0 0 30px rgba(168, 85, 247, 0.3);
    --shadow-card: 0 8px 32px rgba(0, 0, 0, 0.4);

    /* Layout */
    --sidebar-width: 280px;
    --header-height: 70px;
    --border-radius: 16px;
    --border-radius-lg: 24px;

    /* Transitions */
    --transition: all 0.3s cubic-bezier(0.4, 0, 0.2, 1);
    --transition-fast: all 0.15s ease;
}

/* ========================================
   BASE STYLES
   ======================================== */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
    background: linear-gradient(135deg, #0a0a12 0%, #1a1a2e 50%, #0f0f23 100%);
    color: var(--text-primary);
    line-height: 1.6;
    overflow: hidden;
    height: 100vh;
}

/* ========================================
   SETTINGS PAGE - Modern Theme Overrides
   ======================================== */
body.modern-skin,
body.settings-modern {
    overflow: auto;
    height: auto;
    min-height: 100vh;
}

body.modern-skin .container,
body.settings-modern .container {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    padding: 24px;
    margin: 20px;
    backdrop-filter: blur(20px);
}

body.modern-skin .header,
body.settings-modern .header {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
}

body.modern-skin .nav-tabs,
body.settings-modern .nav-tabs {
    background: rgba(15, 15, 35, 0.6);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    padding: 8px 12px;
    margin-bottom: 20px;
}

body.modern-skin .nav-tabs .tab-btn,
body.settings-modern .nav-tabs .tab-btn {
    color: var(--text-secondary);
    border-radius: 999px;
    border: 1px solid transparent;
}

body.modern-skin .nav-tabs .tab-btn:hover,
body.modern-skin .nav-tabs .tab-btn.active,
body.settings-modern .nav-tabs .tab-btn:hover,
body.settings-modern .nav-tabs .tab-btn.active {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 12px rgba(0, 217, 255, 0.25);
}



body.modern-skin .settings-card h3,
body.modern-skin .settings-card h4,
body.modern-skin .settings-card p,
body.settings-modern .settings-card h3,
body.settings-modern .settings-card h4,
body.settings-modern .settings-card p {
    color: var(--text-primary);
}

body.modern-skin .form-group label,
body.settings-modern .form-group label {
    color: var(--text-secondary);
}

body.modern-skin .form-group input,
body.modern-skin .form-group select,
body.modern-skin .form-group textarea,
body.settings-modern .form-group input,
body.settings-modern .form-group select,
body.settings-modern .form-group textarea {
    background: rgba(10, 10, 18, 0.7);
    border: 1px solid var(--glass-border);
    color: var(--text-primary);
}

body.settings-modern .form-group input::placeholder,
body.settings-modern .form-group textarea::placeholder {
    color: var(--text-muted);
}

body.settings-modern .settings-tabs .tab-btn {
    background: transparent;
    color: var(--text-secondary);
    border: 1px solid transparent;
}

body.modern-skin .settings-tabs .tab-btn.active,
body.settings-modern .settings-tabs .tab-btn.active {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    box-shadow: 0 0 12px rgba(0, 217, 255, 0.25);
}

/* Particles Background */
#particles-js {
    position: fixed;
    width: 100%;
    height: 100%;
    top: 0;
    left: 0;
    z-index: 0;
    pointer-events: none;
}

/* Animated Gradient Overlay */
body::before {
    content: '';
    position: fixed;
    inset: 0;
    background:
        radial-gradient(circle at 20% 50%, rgba(0, 217, 255, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 80% 80%, rgba(168, 85, 247, 0.15) 0%, transparent 50%),
        radial-gradient(circle at 40% 20%, rgba(59, 130, 246, 0.1) 0%, transparent 50%);
    animation: gradientShift 20s ease infinite;
    pointer-events: none;
    z-index: 1;
}

@keyframes gradientShift {

    0%,
    100% {
        opacity: 1;
        transform: scale(1);
    }

    50% {
        opacity: 0.8;
        transform: scale(1.05);
    }
}

/* ========================================
   LAYOUT - App Container
   ======================================== */
.app-layout {
    position: relative;
    z-index: 10;
    display: flex;
    height: 100vh;
    padding: 20px;
    gap: 20px;
}

/* ========================================
   SIDEBAR - Vertical Navigation
   ======================================== */
.sidebar {
    width: var(--sidebar-width);
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 30px 20px;
    display: flex;
    flex-direction: column;
    gap: 30px;
    box-shadow: var(--shadow-card);
    position: relative;
    overflow: hidden;
}

/* Animated Border */
.sidebar::before {
    content: '';
    position: absolute;
    inset: 0;
    border-radius: var(--border-radius-lg);
    padding: 2px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple), var(--accent-cyan));
    -webkit-mask: linear-gradient(#fff 0 0) content-box, linear-gradient(#fff 0 0);
    -webkit-mask-composite: xor;
    mask-composite: exclude;
    opacity: 0.3;
    animation: borderFlow 3s linear infinite;
    pointer-events: none;
}

@keyframes borderFlow {

    0%,
    100% {
        opacity: 0.3;
    }

    50% {
        opacity: 0.6;
    }
}

/* Logo Section */
.sidebar-logo {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 15px;
    border-radius: var(--border-radius);
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.1), rgba(168, 85, 247, 0.1));
    border: 1px solid rgba(0, 217, 255, 0.2);
}

.sidebar-logo img {
    height: 40px;
    width: auto;
}

.sidebar-logo-text {
    flex: 1;
    overflow: visible;
}

.sidebar-logo-text h1 {
    font-size: 1.5rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    margin: 0;
    white-space: nowrap;
}

.sidebar-logo-text span {
    font-size: 0.7rem;
    text-transform: uppercase;
    letter-spacing: 0.1em;
    color: var(--text-secondary);
    white-space: nowrap;
}

/* Navigation Items */
.sidebar-nav {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 8px;
    overflow-y: auto;
    overflow-x: hidden;
    padding-right: 5px;
}

/* Scrollbar Estilizado */
.sidebar-nav::-webkit-scrollbar {
    width: 4px;
}

.sidebar-nav::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

.sidebar-nav::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 10px;
}

.nav-item {
    display: flex;
    align-items: center;
    gap: 15px;
    padding: 14px 18px;
    border-radius: var(--border-radius);
    color: var(--text-secondary);
    text-decoration: none;
    transition: var(--transition);
    cursor: pointer;
    border: 1px solid transparent;
    position: relative;
    overflow: hidden;
}

.nav-item::before {
    content: '';
    position: absolute;
    left: 0;
    top: 50%;
    transform: translateY(-50%);
    width: 0;
    height: 70%;
    background: linear-gradient(90deg, var(--accent-cyan), transparent);
    transition: width 0.3s ease;
    border-radius: 0 10px 10px 0;
}

.nav-item:hover::before {
    width: 4px;
}

.nav-item:hover {
    background: rgba(0, 217, 255, 0.1);
    border-color: var(--glass-border);
    color: var(--text-primary);
    transform: translateX(5px);
}

.nav-item.active {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.15), rgba(168, 85, 247, 0.15));
    border-color: var(--accent-cyan);
    color: var(--text-primary);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.2);
}

.nav-item.active::before {
    width: 4px;
}

.nav-item i {
    font-size: 1.3rem;
    width: 24px;
    text-align: center;
    transition: var(--transition);
}

.nav-item.active i {
    color: var(--accent-cyan);
    filter: drop-shadow(0 0 8px var(--accent-cyan));
}

.nav-item:hover i {
    transform: scale(1.1) rotate(-5deg);
}

.nav-item span {
    font-size: 0.95rem;
    font-weight: 500;
}

/* Sidebar Footer */
.sidebar-footer {
    padding: 15px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.sidebar-user {
    display: flex;
    align-items: center;
    gap: 12px;
    flex: 1;
}

.sidebar-user-avatar {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.4);
}

.sidebar-user-info {
    flex: 1;
}

.sidebar-user-name {
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--text-primary);
}

.sidebar-user-role {
    font-size: 0.75rem;
    color: var(--text-muted);
}

.sidebar-actions {
    display: flex;
    gap: 8px;
}

.sidebar-action-btn {
    width: 36px;
    height: 36px;
    border-radius: 50%;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-secondary);
}

.sidebar-action-btn:hover {
    background: rgba(0, 217, 255, 0.2);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.3);
}

/* ========================================
   MAIN CONTENT AREA
   ======================================== */
.main-wrapper {
    flex: 1;
    display: flex;
    flex-direction: column;
    gap: 20px;
    overflow: hidden;
}

/* Header Compacto */
.main-header {
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 20px 30px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    box-shadow: var(--shadow-card);
    height: var(--header-height);
}

.header-title h2 {
    font-size: 1.8rem;
    font-weight: 700;
    background: linear-gradient(135deg, var(--text-primary), var(--text-secondary));
    -webkit-background-clip: text;
    margin: 0;
}

.header-actions {
    display: flex;
    align-items: center;
    gap: 15px;
}

.header-search {
    position: relative;
}

.header-search input {
    background: rgba(0, 0, 0, 0.3);
    border: 1px solid var(--glass-border);
    border-radius: 50px;
    padding: 10px 20px 10px 45px;
    color: var(--text-primary);
    width: 300px;
    transition: var(--transition);
}

.header-search input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
    background: rgba(0, 0, 0, 0.5);
}

.header-search i {
    position: absolute;
    left: 18px;
    top: 50%;
    transform: translateY(-50%);
    color: var(--text-muted);
}

.header-icon-btn {
    width: 45px;
    height: 45px;
    border-radius: 50%;
    background: rgba(0, 217, 255, 0.1);
    border: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    transition: var(--transition);
    color: var(--text-secondary);
    position: relative;
}

.header-icon-btn:hover {
    background: rgba(0, 217, 255, 0.2);
    border-color: var(--accent-cyan);
    color: var(--accent-cyan);
    box-shadow: 0 0 20px rgba(0, 217, 255, 0.3);
    transform: translateY(-2px);
}

.header-icon-btn .badge {
    position: absolute;
    top: -5px;
    right: -5px;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    color: white;
    font-size: 0.7rem;
    font-weight: 700;
    padding: 2px 6px;
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

/* Content Area */
.main-content {
    flex: 1;
    display: block;
    background: var(--glass-bg);
    backdrop-filter: blur(20px);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 30px;
    overflow-y: auto;
    box-shadow: var(--shadow-card);
    position: relative;
}

.main-content > .tab-content,
.main-content > .tab-content.active {
    width: 100%;
    max-width: none;
    min-width: 0;
}

.main-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 2px;
    background: linear-gradient(90deg, transparent, var(--accent-cyan), var(--accent-purple), transparent);
    opacity: 0.5;
}

/* Scrollbar para main-content */
.main-content::-webkit-scrollbar {
    width: 8px;
}

.main-content::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
    border-radius: 10px;
}

.main-content::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 10px;
}

/* ========================================
   DESKTOP FULL-WIDTH LAYOUT FIX
   ======================================== */
@media (min-width: 901px) {
    body.modern-skin .app-layout {
        display: grid !important;
        grid-template-columns: var(--sidebar-width) minmax(0, 1fr) !important;
        width: 100% !important;
        max-width: 100% !important;
        align-items: stretch;
    }

    body.modern-skin .sidebar {
        width: var(--sidebar-width) !important;
        min-width: var(--sidebar-width);
    }

    body.modern-skin .main-wrapper,
    body.modern-skin .main-content,
    body.modern-skin .tab-content.active,
    body.modern-skin #dashboard {
        width: 100% !important;
        max-width: none !important;
        min-width: 0;
    }

    body.modern-skin .main-wrapper {
        flex: 1 1 auto !important;
    }

    body.modern-skin #dashboard,
    body.modern-skin #dashboard > *,
    body.modern-skin #dashboard .dashboard-section,
    body.modern-skin #dashboard .dashboard-card {
        width: 100% !important;
        max-width: none !important;
        min-width: 0;
    }

    body.modern-skin .dashboard-grid {
        width: 100%;
        grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
    }

    body.modern-skin .stat-card {
        width: 100%;
        min-width: 0;
    }
}

/* ========================================
   GLOBAL SECTION LAYOUT FIXES
   ======================================== */
.section-header {
    display: flex;
    justify-content: space-between;
    align-items: flex-start;
    gap: 16px;
    flex-wrap: wrap;
    margin-bottom: 16px;
}

.actions,
.section-actions,
.plantilla-actions,
.header-actions,
.bulk-buttons {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}

.filters,
.lists-filters {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 12px;
    width: 100%;
    margin-bottom: 16px;
}

.filter-group {
    display: flex;
    flex-direction: column;
    gap: 6px;
    min-width: 0;
}

.table-container,
.table-wrapper,
.data-table {
    width: 100%;
}

.lists-stats,
.realtime-stats-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 16px;
    margin-bottom: 20px;
}

.listas-grid,
.envios-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
    width: 100%;
}

.frequency-settings {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(320px, 1fr));
    gap: 16px;
}

/* ========================================
   DASHBOARD STATS CARDS
   ======================================== */
.dashboard-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
    gap: 20px;
    margin-bottom: 30px;
}

.stat-card {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.05), rgba(168, 85, 247, 0.05));
    backdrop-filter: blur(10px);
    padding: 25px;
    display: flex;
    align-items: center;
    gap: 20px;
    position: relative;
    overflow: hidden;
}

.stat-card::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple));
    background-size: 200% 100%;
    animation: gradientSlide 3s infinite;
}

@keyframes gradientSlide {

    0%,
    100% {
        background-position: 0% 50%;
    }

    50% {
        background-position: 100% 50%;
    }
}

.stat-card:hover {
    transform: translateY(-5px) scale(1.02) !important;
}

.stat-icon {
    width: 70px;
    height: 70px;
    border-radius: var(--border-radius);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 2rem;
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    color: white;
    box-shadow: 0 8px 20px rgba(0, 217, 255, 0.3);
    position: relative;
    overflow: hidden;
}

.stat-icon::before {
    content: '';
    position: absolute;
    inset: -50%;
    background: conic-gradient(from 0deg, transparent, rgba(255, 255, 255, 0.3), transparent 30%);
    animation: iconRotate 3s linear infinite;
}

@keyframes iconRotate {
    to {
        transform: rotate(360deg);
    }
}

.stat-info h3 {
    font-size: 2.5rem !important;
    font-weight: 700;
    margin: 0;
    color: #ffffff;
    background: none !important;
    -webkit-background-clip: unset !important;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5);
}

.btn-warning {
    background: linear-gradient(135deg, var(--warning), #fbbf24);
    color: #1a1a2e;
    border: 1px solid rgba(255, 255, 255, 0.1);
}

.btn-warning:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(245, 158, 11, 0.3);
}

.btn-success {
    background: linear-gradient(135deg, var(--success), #059669);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.1);
    box-shadow: 0 4px 15px rgba(16, 185, 129, 0.3);
}

.btn-success:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(16, 185, 129, 0.5);
}

.btn-secondary {
    background: rgba(0, 0, 0, 0.3);
    color: var(--text-primary);
    border: 1.5px solid var(--glass-border);
}

.btn-secondary:hover {
    background: rgba(0, 217, 255, 0.1);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
}

.btn-primary {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-blue));
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(0, 217, 255, 0.3);
}

.btn-primary:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(0, 217, 255, 0.5);
}

.btn-danger {
    background: linear-gradient(135deg, #ef4444, #dc2626);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-danger:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(239, 68, 68, 0.5);
}

.btn-info {
    background: linear-gradient(135deg, #06b6d4, #0891b2);
    color: white;
    border: 1px solid rgba(255, 255, 255, 0.2);
    box-shadow: 0 4px 15px rgba(6, 182, 212, 0.3);
}

.btn-info:hover {
    transform: translateY(-2px);
    box-shadow: 0 6px 25px rgba(6, 182, 212, 0.5);
}

.btn-outline-primary {
    background: transparent;
    color: var(--accent-cyan);
    border: 1.5px solid var(--accent-cyan);
}

.btn-outline-primary:hover {
    background: rgba(0, 217, 255, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 217, 255, 0.3);
}

.btn-outline-secondary {
    background: transparent;
    color: var(--text-secondary);
    border: 1.5px solid var(--glass-border);
}

.btn-outline-secondary:hover {
    background: rgba(0, 217, 255, 0.1);
    border-color: var(--accent-cyan);
    transform: translateY(-2px);
}

.btn-outline-danger {
    background: transparent;
    color: #ef4444;
    border: 1.5px solid #ef4444;
}

.btn-outline-danger:hover {
    background: rgba(239, 68, 68, 0.15);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(239, 68, 68, 0.3);
}

.btn-sm {
    padding: 8px 16px !important;
    font-size: 0.875rem;
    border-radius: var(--border-radius);
}

.btn-icon {
    background: transparent;
    border: none;
    color: var(--accent-cyan);
    width: 40px;
    height: 40px;
    display: flex;
    align-items: center;
    justify-content: center;
    cursor: pointer;
    border-radius: 50%;
    transition: var(--transition);
    font-size: 1.2rem;
}

.btn-icon:hover {
    background: rgba(0, 217, 255, 0.15);
    transform: scale(1.1);
}

/* ========================================
   TABLES - Modern Glassmorphism
   ======================================== */
.table-container {
    background: rgba(0, 0, 0, 0.2);
    border: 1px solid var(--glass-border);
    border-radius: var(--border-radius);
    overflow: hidden;
    margin-top: 20px;
}

table {
    width: 100%;
    border-collapse: collapse;
}

thead {
    background: linear-gradient(135deg, rgba(0, 217, 255, 0.1), rgba(168, 85, 247, 0.1));
    backdrop-filter: blur(10px);
}

thead th {
    padding: 18px 20px;
    text-align: left;
    font-weight: 700;
    color: var(--text-primary);
    font-size: 0.9rem;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    border-bottom: 2px solid var(--accent-cyan);
}

tbody tr {
    border-bottom: 1px solid rgba(255, 255, 255, 0.05);
    transition: var(--transition);
}

tbody tr:hover {
    background: rgba(0, 217, 255, 0.05);
}

tbody td {
    padding: 16px 20px;
    color: var(--text-secondary);
}

/* ========================================
   MODALS - Complete Glassmorphism Redesign
   ======================================== */
.modal {
    display: none;
    position: fixed;
    inset: 0;
    z-index: 9999;
    background: rgba(0, 0, 0, 0.8);
    backdrop-filter: blur(10px);
    animation: fadeIn 0.3s ease;
}

@keyframes fadeIn {
    from {
        opacity: 0;
    }

    to {
        opacity: 1;
    }
}

.modal.show,
.modal[style*="display: block"],
.modal[style*="display: flex"] {
    display: flex !important;
    align-items: center;
    justify-content: center;
    padding: 20px;
}

.modal-content {
    background: var(--glass-bg);
    backdrop-filter: blur(30px);
    border: 2px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    max-width: 600px;
    width: 100%;
    max-height: 90vh;
    overflow: hidden;
    box-shadow:
        0 25px 50px rgba(0, 0, 0, 0.5),
        var(--shadow-glow);
    animation: modalSlideIn 0.4s cubic-bezier(0.4, 0, 0.2, 1);
    position: relative;
}

@keyframes modalSlideIn {
    from {
        opacity: 0;
        transform: translateY(-30px) scale(0.95);
    }

    to {
        opacity: 1;
        transform: translateY(0) scale(1);
    }
}

.modal-content::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    height: 3px;
    background: linear-gradient(90deg, var(--accent-cyan), var(--accent-purple), var(--accent-cyan));
    background-size: 200% 100%;
    animation: gradientSlide 3s infinite;
}

.modal-header {
    padding: 25px 30px;
    border-bottom: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: space-between;
}

.modal-header h3 {
    font-size: 1.5rem;
    font-weight: 700;
    color: var(--text-primary);
    margin: 0;
}

.modal-close {
    width: 40px;
    height: 40px;
    border-radius: 50%;
    background: rgba(239, 68, 68, 0.1);
    border: 1px solid rgba(239, 68, 68, 0.3);
    color: var(--danger);
    cursor: pointer;
    transition: var(--transition);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
}

.modal-close:hover {
    background: rgba(239, 68, 68, 0.2);
    transform: rotate(90deg) scale(1.1);
    box-shadow: 0 0 20px rgba(239, 68, 68, 0.3);
}

.modal-body {
    padding: 30px;
    max-height: calc(90vh - 180px);
    overflow-y: auto;
}

.modal-body::-webkit-scrollbar {
    width: 6px;
}

.modal-body::-webkit-scrollbar-track {
    background: rgba(0, 0, 0, 0.2);
}

.modal-body::-webkit-scrollbar-thumb {
    background: linear-gradient(180deg, var(--accent-cyan), var(--accent-purple));
    border-radius: 10px;
}

.modal-footer {
    padding: 20px 30px;
    border-top: 1px solid var(--glass-border);
    display: flex;
    align-items: center;
    justify-content: flex-end;
    gap: 15px;
}

select.form-control {
    cursor: pointer;
    background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 12 12'%3E%3Cpath fill='%2300d9ff' d='M6 9L1 4h10z'/%3E%3C/svg%3E");
    background-repeat: no-repeat;
    background-position: right 15px center;
    padding-right: 40px;
}

textarea.form-control {
    min-height: 120px;
    resize: vertical;
}

/* ========================================
   HTML LAYOUT HELPER CLASSES
   Eliminates common inline style patterns
   ======================================== */

.dashboard-card-default {
    background: white;
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

.dashboard-section-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 1rem;
}

.dashboard-section-header h3 {
    margin: 0;
    color: var(--accent-color);
    /* Azul brillante tecnológico */
}

/* H3 dentro de dashboard-section también con color azul */
.dashboard-section h3 {
    color: var(--accent-color);
}

.dashboard-section-header a {
    color: var(--primary);
    text-decoration: none;
    font-size: 0.9rem;
}

.dashboard-section-header a:hover {
    text-decoration: underline;
}

.stat-grid-standard {
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
}

.stat-icon-default {
    background: rgba(255, 255, 255, 0.2);
}

/* ========================================
   RESPONSIVE
   ======================================== */

/* ========================================
   DASHBOARD REFINEMENTS
   ======================================== */
.mt-4 {
    margin-top: 1.5rem !important;
}

.section-title {
    font-size: 1.25rem;
    font-weight: 700;
    color: var(--accent-cyan);
    margin-bottom: 1.5rem;
    display: flex;
    align-items: center;
    gap: 10px;
    text-shadow: 0 0 15px rgba(0, 217, 255, 0.3);
}

/* Stat Icon Backgrounds */
.icon-primary {
    background: linear-gradient(135deg, var(--accent-blue), #1d4ed8) !important;
}

.icon-success {
    background: linear-gradient(135deg, var(--success), #059669) !important;
}

.icon-purple {
    background: linear-gradient(135deg, var(--accent-purple), #7e22ce) !important;
}

.icon-warning {
    background: linear-gradient(135deg, var(--warning), #d97706) !important;
}

/* Dashboard Cards Color Variations */
.stat-card.stat-success {
    border-left: 4px solid var(--success);
}

.stat-card.stat-danger {
    border-left: 4px solid var(--danger);
}

.stat-card.stat-primary {
    border-left: 4px solid var(--accent-blue);
}

.stat-card.stat-muted {
    border-left: 4px solid var(--text-muted);
}

/* Fix per-element background - Remove conflicting backgrounds from stat elements */
.stat-info,
.stat-info p {
    background: transparent !important;
}

/* Override .stat-info h3 and .stat-value - Keep visible text */
.stat-info h3,
.stat-value,
.stat-card .stat-value,
.stat-content .stat-value {
    color: #ffffff !important;
    font-size: 2.5rem !important;
    font-weight: 700 !important;
    background: none !important;
    background-clip: unset !important;
    -webkit-background-clip: unset !important;
    text-shadow: 0 2px 8px rgba(0, 0, 0, 0.5) !important;
}

@media (max-width: 1200px) {
    :root {
        --sidebar-width: 240px;
    }
}

@media (max-width: 900px) {
    .app-layout {
        flex-direction: column;
        padding: 10px;
    }

    .sidebar {
        width: 100%;
        flex-direction: row;
        padding: 15px;
        height: auto;
    }

    .sidebar-nav {
        flex-direction: row;
        overflow-x: auto;
        padding-bottom: 0;
    }

    .nav-item span {
        display: none;
    }

    .header-search input {
        width: 200px;
    }
}

/* ========================================
   UTILITY CLASSES
   ======================================== */
.text-gradient {
    background: linear-gradient(135deg, var(--accent-cyan), var(--accent-purple));
    -webkit-background-clip: text;
    /* Note: stat cards should NOT use .text-gradient class - see force-visibility.js for overrides */
}

.glow-text {
    text-shadow: 0 0 20px var(--accent-cyan);
}

.hidden {
    display: none !important;
}

.fade-in {
    animation: fadeIn 0.5s ease;
}

/* ========================================
   TAB STYLES - Tab Navigation
   ======================================== */
.tab-content {
    display: none !important;
    animation: fadeIn 0.3s ease-in;
}

.tab-content.active {
    display: block !important;
}

.sub-tab-content {
    display: none !important;
    animation: fadeIn 0.3s ease-in;
}

.sub-tab-content.active {
    display: block !important;
}

@keyframes fadeIn {
    from {
        opacity: 0;
        transform: translateY(10px);
    }

    to {
        opacity: 1;
        transform: translateY(0);
    }
}

/* ========================================
   ROLES MANAGEMENT STYLES
   ======================================== */

.roles-management-card {
    background: linear-gradient(135deg, rgba(111, 66, 193, 0.05) 0%, rgba(25, 135, 84, 0.05) 100%);
}

.roles-description {
    background: rgba(111, 66, 193, 0.1);
    border-left: 4px solid var(--primary-color);
    padding: 16px;
    margin: 20px 0;
    border-radius: 8px;
}

.roles-description p {
    margin: 0;
    color: var(--text-color);
    display: flex;
    align-items: center;
    gap: 10px;
}

.roles-description i {
    color: var(--primary-color);
    font-size: 1.1em;
}

.roles-stats {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(200px, 1fr));
    gap: 20px;
    margin: 24px 0;
}

.roles-actions {
    display: flex;
    gap: 12px;
    margin: 24px 0;
    flex-wrap: wrap;
}

.roles-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(320px, 1fr));
    gap: 24px;
    margin-top: 24px;
}

.role-card {
    background: white;
    border-radius: 12px;
    padding: 24px;
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.08);
    transition: all 0.3s ease;
    border: 1px solid rgba(111, 66, 193, 0.1);
    display: flex;
    flex-direction: column;
    gap: 16px;
}

.role-card:hover {
    transform: translateY(-4px);
    box-shadow: 0 8px 24px rgba(111, 66, 193, 0.15);
}

.role-header {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}

.role-icon {
    width: 50px;
    height: 50px;
    background: linear-gradient(135deg, var(--primary-color), var(--accent-color));
    border-radius: 12px;
    display: flex;
    align-items: center;
    justify-content: center;
    color: white;
    font-size: 1.5em;
    flex-shrink: 0;
}

.role-info {
    flex: 1;
}

.role-info h4 {
    margin: 0 0 8px 0;
    color: var(--heading-color);
    font-size: 1.2em;
}

.role-level {
    display: inline-block;
    padding: 4px 12px;
    border-radius: 20px;
    font-size: 0.8em;
    font-weight: 600;
    margin-right: 8px;
}

.role-level.level-1 {
    background: #e3f2fd;
    color: #1976d2;
}

.role-level.level-2 {
    background: #fff3e0;
    color: #f57c00;
}

.role-level.level-3 {
    background: #f3e5f5;
    color: #7b1fa2;
}

.role-level.level-4 {
    background: #e8f5e9;
    color: #388e3c;
}

.system-badge {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, #667eea, #764ba2);
    color: white;
    border-radius: 20px;
    font-size: 0.75em;
    font-weight: 600;
}

.custom-badge {
    display: inline-block;
    padding: 4px 12px;
    background: linear-gradient(135deg, #f093fb, #f5576c);
    color: white;
    border-radius: 20px;
    font-size: 0.75em;
    font-weight: 600;
}

.role-description {
    color: var(--text-muted);
    font-size: 0.95em;
    line-height: 1.5;
}

.role-description p {
    margin: 0;
}

.role-permissions {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding-top: 16px;
}

.role-permissions strong {
    color: var(--heading-color);
    display: block;
    margin-bottom: 10px;
    font-size: 0.9em;
}

.permissions-list {
    display: flex;
    flex-wrap: wrap;
    gap: 8px;
}

.permission-tag {
    display: inline-flex;
    align-items: center;
    gap: 6px;
    padding: 6px 12px;
    background: rgba(111, 66, 193, 0.1);
    color: var(--primary-color);
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 500;
}

.permission-tag i {
    font-size: 0.9em;
}

.role-stats {
    border-top: 1px solid rgba(0, 0, 0, 0.1);
    padding-top: 16px;
}

.role-stat {
    display: flex;
    align-items: center;
    gap: 8px;
    color: var(--text-muted);
    font-size: 0.9em;
}

.role-stat i {
    color: var(--primary-color);
}

.role-actions {
    display: flex;
    gap: 8px;
    margin-top: auto;
}

.role-actions .btn {
    flex: 1;
}

/* Permissions Grid in Modal */
.permissions-grid {
    display: grid;
    grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
    gap: 12px;
    margin-top: 12px;
}

.permission-item {
    display: flex;
    align-items: center;
    gap: 8px;
    padding: 10px;
    background: rgba(111, 66, 193, 0.05);
    border-radius: 8px;
    transition: all 0.2s;
}

.permission-item:hover {
    background: rgba(111, 66, 193, 0.1);
}

.permission-item input[type="checkbox"] {
    width: 18px;
    height: 18px;
    cursor: pointer;
}

.permission-item label {
    margin: 0;
    cursor: pointer;
    font-size: 0.9em;
    display: flex;
    align-items: center;
    gap: 6px;
    flex: 1;
}

.permission-item i {
    color: var(--primary-color);
}

/* Header Action Button */
.header-actions .btn-outline {
    border: 2px solid rgba(255, 255, 255, 0.3);
    background: transparent;
    color: white;
    padding: 8px 16px;
    border-radius: 8px;
    font-weight: 600;
    transition: all 0.3s;
    display: inline-flex;
    align-items: center;
    gap: 8px;
}

.header-actions .btn-outline:hover {
    background: rgba(255, 255, 255, 0.2);
    border-color: rgba(255, 255, 255, 0.5);
    transform: translateY(-2px);
}

/* Mobile Responsive */
@media (max-width: 768px) {
    .roles-grid {
        grid-template-columns: 1fr;
    }

    .permissions-grid {
        grid-template-columns: 1fr;
    }

    .roles-actions {
        flex-direction: column;
    }

    .roles-actions .btn {
        width: 100%;
    }
}

/* ========================================
   DASHBOARD CONTRAST & VISIBILITY FIXES
   ======================================== */

/* FIX: Contenedores blancos del dashboard con texto oscuro adecuado */
#contactos-por-listas,
#envios-programados,
#envios-fallidos-resumen,
#ultimas-plantillas,
#ultimos-accesos,
#envios-recientes {
    background: white !important;
    color: #1a1a2e !important;
    /* Texto oscuro en fondo blanco */
    border-radius: var(--border-radius);
    padding: 1.5rem;
    box-shadow: var(--shadow-sm);
}

/* FIX: Asegurar que todo el texto dentro de estos containers sea legible */
#contactos-por-listas *,
#envios-programados *,
#envios-fallidos-resumen *,
#ultimas-plantillas *,
#ultimos-accesos *,
#envios-recientes * {
    color: inherit;
}

/* FIX: Loading spinner - visible en ambos fondos (oscuro y claro) */
.loading {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 2rem 1rem;
    text-align: center;
    color: #666;
    font-weight: 500;
    background: rgba(0, 0, 0, 0.02);
    border-radius: 8px;
    animation: pulse 2s infinite;
}

.loading i {
    color: var(--accent-cyan);
    font-size: 1.2rem;
    animation: spin 1s linear infinite;
}

@keyframes spin {
    0% {
        transform: rotate(0deg);
    }

    100% {
        transform: rotate(360deg);
    }
}

@keyframes pulse {

    0%,
    100% {
        opacity: 1;
    }

    50% {
        opacity: 0.7;
    }
}

/* FIX: Tabla dentro de containers blancos - rows y texto legible */
#contactos-por-listas table,
#envios-programados table,
#envios-fallidos-resumen table,
#ultimas-plantillas table,
#ultimos-accesos table,
#envios-recientes table {
    width: 100%;
    border-collapse: collapse;
    color: #1a1a2e;
}

#contactos-por-listas thead,
#envios-programados thead,
#envios-fallidos-resumen thead,
#ultimas-plantillas thead,
#ultimos-accesos thead,
#envios-recientes thead {
    background: #f5f5f5;
    color: #333;
}

#contactos-por-listas tbody tr,
#envios-programados tbody tr,
#envios-fallidos-resumen tbody tr,
#ultimas-plantillas tbody tr,
#ultimos-accesos tbody tr,
#envios-recientes tbody tr {
    border-bottom: 1px solid #eee;
    transition: background-color 0.2s;
}

#contactos-por-listas tbody tr:hover,
#envios-programados tbody tr:hover,
#envios-fallidos-resumen tbody tr:hover,
#ultimas-plantillas tbody tr:hover,
#ultimos-accesos tbody tr:hover,
#envios-recientes tbody tr:hover {
    background-color: #f9f9f9;
}

/* FIX: Hora/reloj displays en envios programados */
.reloj-horario,
.time-display,
[class*="horario"],
[class*="schedule"] {
    background: linear-gradient(135deg, #e8f4f8 0%, #f0f9ff 100%);
    color: #0c5a7a;
    padding: 8px 12px;
    border-radius: 6px;
    border-left: 3px solid var(--accent-cyan);
    font-family: 'Courier New', monospace;
    font-weight: 600;
    display: inline-block;
    white-space: nowrap;
}

/* Mejora de tarjetas de contactos por lista (badges de colores) */
.contact-badge,
.lista-badge {
    display: inline-block;
    padding: 8px 16px;
    border-radius: 20px;
    font-weight: 600;
    font-size: 0.85rem;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
}

/* Enlace "Ver todas" mejorado en containers blancos */
.dashboard-section a.btn-outline-primary,
.dashboard-card a.btn-outline-primary {
    color: var(--accent-cyan);
    border-color: var(--accent-cyan);
    background: transparent;
    transition: var(--transition-fast);
}

.dashboard-section a.btn-outline-primary:hover,
.dashboard-card a.btn-outline-primary:hover {
    background: rgba(0, 217, 255, 0.1);
    box-shadow: 0 0 12px rgba(0, 217, 255, 0.2);
}

/* Estadísticas dentro de containers blancos específicos - NO afectar dashboard */
.dashboard-card-default .stat-value,
.dashboard-card-default .stat-label,
.white-container .stat-value,
.white-container .stat-label {
    color: #1a1a2e !important;
}

.stat-icon {
    background: rgba(0, 217, 255, 0.1);
    color: var(--accent-cyan);
}

/* Fix para card styles en dashboard */
.dashboard-card-default {
    color: #1a1a2e;
}

.dashboard-card-default h3,
.dashboard-section h3 {
    color: var(--accent-color);
}

/* Glow effect para items importantes en blanco */
.highlight-item {
    box-shadow: inset 0 0 8px rgba(0, 217, 255, 0.1);
    border-left: 3px solid var(--accent-cyan);
    padding-left: 12px;
}

/* ========================================
   LOGIN LANGUAGE SELECTOR
   ======================================== */

.language-selector-login {
    position: absolute;
    top: 20px;
    right: 20px;
    z-index: 1000;
}

.language-btn-login {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255, 255, 255, 0.2);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    cursor: pointer;
    display: flex;
    align-items: center;
    gap: 8px;
    font-size: 0.95rem;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
    transition: all 0.3s ease;
}

.language-btn-login:hover {
    background: rgba(255, 255, 255, 0.2);
    transform: translateY(-2px);
    box-shadow: 0 4px 12px rgba(0, 0, 0, 0.15);
}

.language-btn-login i {
    font-size: 1.1em;
}

.language-dropdown-login {
    position: absolute;
    top: calc(100% + 10px);
    right: 0;
    background: rgba(15, 23, 42, 0.85);
    /* Slate 900 con opacidad */
    border: 1px solid rgba(255, 255, 255, 0.15);
    border-radius: 12px;
    padding: 8px 0;
    min-width: 150px;
    backdrop-filter: blur(16px);
    -webkit-backdrop-filter: blur(16px);
    box-shadow: 0 10px 25px rgba(0, 0, 0, 0.3);
    opacity: 0;
    visibility: hidden;
    transform: translateY(-10px);
    transition: all 0.3s cubic-bezier(0.16, 1, 0.3, 1);
}

.language-dropdown-login.show {
    opacity: 1;
    visibility: visible;
    transform: translateY(0);
}

.language-dropdown-login a {
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 10px 20px;
    color: #e2e8f0;
    /* Slate 200 */
    text-decoration: none;
    font-size: 0.95rem;
    transition: all 0.2s ease;
}

.language-dropdown-login a:hover {
    background: rgba(255, 255, 255, 0.1);
    color: white;
}

.language-dropdown-login a.active {
    background: rgba(0, 217, 255, 0.15);
    /* Accent cyan */
    color: #00d9ff;
    font-weight: 500;
}

.lang-flag {
    font-size: 1.2em;
}

/* ========================================
   SETTINGS SIDEBAR LAYOUT
   ======================================== */

.settings-layout {
    display: flex;
    gap: 2rem;
    align-items: flex-start;
}

.settings-sidebar {
    width: 250px;
    flex-shrink: 0;
    background: rgba(15, 23, 42, 0.4);
    /* Slate 900 con opacidad */
    border: 1px solid rgba(255, 255, 255, 0.05);
    border-radius: 12px;
    padding: 1rem 0;
    backdrop-filter: blur(10px);
    -webkit-backdrop-filter: blur(10px);
}

.settings-tab-btn {
    width: 100%;
    display: flex;
    align-items: center;
    gap: 12px;
    padding: 12px 20px;
    background: transparent;
    border: none;
    color: var(--text-muted);
    font-size: 0.95rem;
    font-weight: 500;
    text-align: left;
    cursor: pointer;
    transition: all 0.2s ease;
    border-left: 3px solid transparent;
}

.settings-tab-btn i {
    width: 20px;
    text-align: center;
    font-size: 1.1em;
    opacity: 0.7;
}

.settings-tab-btn:hover {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-light);
}

.settings-tab-btn.active {
    background: rgba(0, 217, 255, 0.1);
    color: var(--text-light);
    border-left-color: var(--accent-cyan);
}

.settings-tab-btn.active i {
    color: var(--accent-cyan);
    opacity: 1;
}

.settings-content-area {
    flex-grow: 1;
    min-width: 0;
}

/* Asegurar que las settings-card usen todo el espacio disponible */
body.settings-modern .settings-card {
    padding: 2rem;
    width: 100%;
}

body.settings-modern .settings-card form {
    max-width: none;
    width: 100%;
}

body.settings-modern .form-group,
body.settings-modern .form-row {
    width: 100%;
}

body.settings-modern .form-group input,
body.settings-modern .form-group select,
body.settings-modern .form-group textarea {
    width: 100%;
    box-sizing: border-box;
}

/* Ocultar el layout original de botones de settings (settings-tabs horizontal) */
.settings-tabs {
    display: none !important;
}

@media (max-width: 768px) {
    .settings-layout {
        flex-direction: column;
    }

    .settings-sidebar {
        width: 100%;
    }

    .settings-tab-btn {
        border-left: none;
        border-bottom: 2px solid transparent;
    }

    .settings-tab-btn.active {
        border-bottom-color: var(--accent-cyan);
    }
}

/* Modal de Verificación de PIN - Modern Fix */
.pin-modal {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(10, 10, 18, 0.8);
    backdrop-filter: blur(10px);
    display: none;
    justify-content: center;
    align-items: center;
    z-index: 10000;
}

.pin-modal.active {
    display: flex;
}

.pin-modal-content {
    background: var(--glass-bg);
    border: 1.5px solid var(--glass-border);
    border-radius: var(--border-radius-lg);
    padding: 40px;
    max-width: 500px;
    width: 90%;
    box-shadow: var(--shadow-glow);
    text-align: center;
    animation: modalSlide 0.4s cubic-bezier(0.4, 0, 0.2, 1);
}

@keyframes modalSlide {
    from {
        transform: translateY(30px);
        opacity: 0;
    }

    to {
        transform: translateY(0);
        opacity: 1;
    }
}

.pin-inputs {
    display: flex;
    gap: 12px;
    justify-content: center;
    margin: 30px 0;
}

.pin-input {
    width: 50px;
    height: 65px;
    background: rgba(0, 0, 0, 0.3);
    border: 1.5px solid var(--glass-border);
    border-radius: 12px;
    color: var(--accent-cyan);
    font-size: 1.8rem;
    font-weight: 700;
    text-align: center;
    transition: var(--transition);
}

.pin-input:focus {
    outline: none;
    border-color: var(--accent-cyan);
    background: rgba(0, 0, 0, 0.5);
    box-shadow: 0 0 15px rgba(0, 217, 255, 0.3);
}

.pin-countdown {
    color: var(--text-secondary);
    font-size: 0.9rem;
    margin-bottom: 25px;
}

.pin-actions {
    display: flex;
    gap: 15px;
}

.pin-actions .btn-primary,
.pin-actions .btn-secondary {
    flex: 1;
    padding: 12px;
    border-radius: 12px;
    font-weight: 600;
    cursor: pointer;
    transition: var(--transition);
}

/* Full Width Fix for modern-skin */
.modern-skin .container {
    width: 100% !important;
    max-width: none !important;
    margin: 0 !important;
    padding: 0 !important;
    border-radius: 0 !important;
    background: transparent !important;
    border: none !important;
    backdrop-filter: none !important;
    height: 100vh !important;
}

.modern-skin .app-layout {
    width: 100%;
    height: 100vh;
}

/* Global Full Width & Height Fix */
body.modern-skin {
    width: 100vw !important;
    max-width: 100vw !important;
    margin: 0 !important;
    padding: 0 !important;
    overflow: hidden !important;
    /* Managed by app-layout scroll if needed */
}

.modern-skin .app-layout {
    width: 100%;
    height: 100vh;
    padding: 20px;
    gap: 20px;
}

.modern-skin .main-wrapper {
    flex: 1;
    min-width: 0;
    height: 100%;
}

.modern-skin .main-content {
    flex: 1;
    display: block !important;
    overflow-y: auto;
    padding-right: 5px;
    /* Space for scrollbar */
}

.modern-skin .main-content > .tab-content.active {
    width: 100% !important;
    max-width: none !important;
    min-width: 0;
}

/* Sidebar Hover & Smooth Transitions */
.sidebar-nav .nav-item {
    position: relative;
    overflow: hidden;
}

.sidebar-nav .nav-item::after {
    content: '';
    position: absolute;
    left: 0;
    bottom: 0;
    width: 0;
    height: 100%;
    background: linear-gradient(90deg, rgba(0, 217, 255, 0.1) 0%, transparent 100%);
    transition: width 0.3s ease;
    z-index: -1;
}

.sidebar-nav .nav-item:hover::after,
.sidebar-nav .nav-item.active::after {
    width: 100%;
}

/* Scrollbar Modern Styling */
.main-content::-webkit-scrollbar {
    width: 6px;
}

.main-content::-webkit-scrollbar-track {
    background: rgba(255, 255, 255, 0.05);
}

.main-content::-webkit-scrollbar-thumb {
    background: var(--accent-cyan);
    border-radius: 10px;
    box-shadow: 0 0 10px rgba(0, 217, 255, 0.5);
}

/* Glassmorphism Refinement for Main Content Cards */
.modern-skin .stat-card,
.modern-skin .chart-container,
.modern-skin .integration-card,
.modern-skin .settings-section {
    background: var(--glass-bg);
    border: 1px solid var(--glass-border);
    backdrop-filter: blur(15px);
    border-radius: var(--border-radius-lg);
    box-shadow: var(--shadow-card);
    transition: var(--transition);
}

.modern-skin .stat-card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-glow);
    border-color: rgba(0, 217, 255, 0.4);
}

/* Flujos Section Styles */
.flujo-name {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.flujo-name strong {
    font-size: 0.95rem;
    color: var(--text-primary);
}

.flujo-name small {
    font-size: 0.8rem;
    color: var(--text-secondary);
    font-weight: normal;
}

.status-badge.status-activo {
    background: rgba(37, 211, 102, 0.1);
    color: #25D366;
}

.status-badge.status-pausado {
    background: rgba(255, 255, 255, 0.05);
    color: var(--text-secondary);
}

/* ========================================
   DASHBOARD CONTRAST FIXES (FINAL OVERRIDES)
   ======================================== */
#dashboard .stat-info h3 {
    color: #ffffff !important;
    font-size: 2.5rem !important;
    font-weight: 900 !important;
    background: none !important;
    -webkit-background-clip: initial !important;
    text-shadow: 0 2px 10px rgba(0, 0, 0, 0.35) !important;
}

#dashboard .stat-info p,
#dashboard .stat-card .stat-label {
    color: #d1d5db !important;
    text-shadow: 0 1px 6px rgba(0, 0, 0, 0.25) !important;
}

#dashboard #contactos-por-listas thead th,
#dashboard #envios-programados thead th,
#dashboard #envios-fallidos-resumen thead th,
#dashboard #ultimas-plantillas thead th,
#dashboard #ultimos-accesos thead th,
#dashboard #envios-recientes thead th {
    color: #111827 !important;
    text-shadow: none !important;
    font-weight: 800 !important;
}

#dashboard #contactos-por-listas tbody td,
#dashboard #envios-programados tbody td,
#dashboard #envios-fallidos-resumen tbody td,
#dashboard #ultimas-plantillas tbody td,
#dashboard #ultimos-accesos tbody td,
#dashboard #envios-recientes tbody td {
    color: #1f2937 !important;
}

/* ========================================
    BRUTAL FIX: asegurar visibilidad de números en stat cards
    ======================================== */
#dashboard .stat-info h3,
#dashboard .stat-card .stat-info h3,
.stat-info h3 {
    color: #ffffff !important;
    text-fill-color: #ffffff !important;
    background: none !important;
    background-clip: unset !important;
    -webkit-background-clip: unset !important;
}