:root {
        --alexa-blue: #061f9e;
        --alexa-blue-text: #061f9e;
        --alexa-green: #5bfb05;
        --alexa-blue-dark: #050d5c;
        --alexa-blue-light: #0d2a7f;
    }

    body {
        font-family: 'Poppins', 'Segoe UI', sans-serif;
        background: linear-gradient(135deg, #f5f7fa 0%, #e8ecf1 100%);
    }

    .alexa-header {
        background: linear-gradient(135deg, var(--alexa-blue) 0%, var(--alexa-blue-dark) 100%);
        border-bottom: 3px solid var(--alexa-green);
        box-shadow: 0 4px 20px rgba(6, 31, 158, 0.3);
        position: relative;
        overflow: hidden;
    }

    .alexa-header::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 20% 50%, rgba(91, 251, 5, 0.1) 0%, transparent 50%);
        pointer-events: none;
    }

    .alexa-header-content {
        position: relative;
        z-index: 1;
    }

    .alexa-title {
        color: white;
        font-weight: 800;
        font-size: 2rem;
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3);
        letter-spacing: 0.5px;
    }

    .alexa-subtitle {
        color: rgba(255, 255, 255, 0.8);
        font-size: 0.95rem;
        font-weight: 400;
    }

    .alexa-card {
        border-radius: 20px;
        border: none;
        box-shadow: 0 10px 30px rgba(6, 31, 158, 0.15);
        transition: all 0.3s ease;
        overflow: hidden;
        position: relative;
        background: white;
    }

    .alexa-card:hover {
        transform: translateY(-5px);
        box-shadow: 0 15px 40px rgba(6, 31, 158, 0.25);
    }

    .alexa-card-primary {
        background: linear-gradient(135deg, var(--alexa-blue) 0%, var(--alexa-blue-light) 100%);
        color: white;
        border-top: 4px solid var(--alexa-green);
    }

    .alexa-card-success {
        background: linear-gradient(135deg, #10b981 0%, #059669 100%);
        color: white;
        border-top: 4px solid var(--alexa-green);
    }

    .alexa-card-warning {
        background: linear-gradient(135deg, #f59e0b 0%, #d97706 100%);
        color: white;
        border-top: 4px solid #fbbf24;
    }

    .alexa-card-danger {
        background: linear-gradient(135deg, #ef4444 0%, #dc2626 100%);
        color: white;
        border-top: 4px solid #fca5a5;
    }

    .alexa-card-teal {
        background: linear-gradient(135deg, #14b8a6 0%, #0d9488 100%);
        color: white;
        border-top: 4px solid var(--alexa-green);
    }

    .alexa-card-purple {
        background: linear-gradient(135deg, #8b5cf6 0%, #7c3aed 100%);
        color: white;
        border-top: 4px solid #a78bfa;
    }

    .alexa-card-excellent {
        background: linear-gradient(135deg, #10b981 0%, #059669 100%);
        color: white;
        border-top: 4px solid var(--alexa-green);
        position: relative;
        overflow: hidden;
    }

    .alexa-card-excellent::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(91, 251, 5, 0.2) 0%, transparent 70%);
        animation: pulse 3s ease-in-out infinite;
    }

    .alexa-effectivity-card {
        position: relative;
        overflow: hidden;
    }

    .alexa-effectivity-card .card-body {
        display: flex;
        flex-direction: column;
        height: 100%;
    }

    .alexa-stat-number-small {
        font-size: 1.8rem;
        font-weight: 800;
        line-height: 1;
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }

    /* Contenedor del cardiograma */
    .alexa-ecg-container {
        flex: 1;
        width: 100%;
        height: 160px;
        min-height: 160px;
        position: relative;
        margin: 0.5rem 0;
        background: rgba(0, 0, 0, 0.15);
        border-radius: 12px;
        padding: 15px;
        overflow: hidden;
        border: 1px solid rgba(255, 255, 255, 0.1);
    }

    .alexa-ecg-svg {
        width: 100%;
        height: 100%;
        display: block;
    }

    /* Animación del trazado del cardiograma */
    #ecgPath {
        filter: drop-shadow(0 0 4px rgba(255, 255, 255, 0.7));
        stroke-linecap: round;
    }

    #ecgDot {
        filter: drop-shadow(0 0 6px rgba(255, 255, 255, 0.9));
    }

    #ecgBaseLine {
        stroke-dasharray: 5, 5;
        animation: dashMove 1s linear infinite;
    }

    @keyframes dashMove {
        0% {
            stroke-dashoffset: 0;
        }
        100% {
            stroke-dashoffset: 10;
        }
    }

    .alexa-card-icon {
        width: 60px;
        height: 60px;
        border-radius: 15px;
        background: rgba(255, 255, 255, 0.2);
        display: flex;
        align-items: center;
        justify-content: center;
        backdrop-filter: blur(10px);
        box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    }

    .alexa-card-icon i {
        font-size: 1.8rem;
        color: white;
    }

    .alexa-stat-number {
        font-size: 2.5rem;
        font-weight: 800;
        line-height: 1;
        margin: 0.5rem 0;
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.2);
    }

    .alexa-stat-label {
        font-size: 0.9rem;
        font-weight: 500;
        opacity: 0.9;
        text-transform: uppercase;
        letter-spacing: 0.5px;
    }

    .alexa-stat-detail {
        font-size: 0.75rem;
        opacity: 0.8;
        margin-top: 0.5rem;
    }

    .alexa-card-footer {
        background: rgba(0, 0, 0, 0.1);
        border-top: 1px solid rgba(255, 255, 255, 0.1);
        padding: 0.75rem 1.5rem;
    }

    .alexa-card-footer a {
        color: white;
        text-decoration: none;
        font-weight: 600;
        font-size: 0.85rem;
        transition: all 0.3s ease;
    }

    .alexa-card-footer a:hover {
        color: var(--alexa-green);
        transform: translateX(5px);
    }

    .alexa-chart-card {
        background: white;
        border-radius: 20px;
        box-shadow: 0 10px 30px rgba(6, 31, 158, 0.15);
        border: 2px solid rgba(6, 31, 158, 0.1);
        overflow: hidden;
    }

    .alexa-chart-header {
        background: linear-gradient(135deg, var(--alexa-blue) 0%, var(--alexa-blue-light) 100%);
        color: white;
        padding: 1.25rem 1.5rem;
        border-bottom: 3px solid var(--alexa-green);
        font-weight: 700;
        font-size: 1.1rem;
    }

    .alexa-chart-body {
        padding: 1.5rem;
        background: linear-gradient(135deg, rgba(5, 13, 92, 1) 0%, rgba(6, 31, 158, 0.8) 100%);
        border-radius: 0 0 20px 20px;
    }

    .alexa-budget-card {
        background: linear-gradient(135deg, var(--alexa-blue) 0%, var(--alexa-blue-dark) 100%);
        border-radius: 20px;
        border: none;
        box-shadow: 0 15px 40px rgba(6, 31, 158, 0.3),
                    0 0 20px rgba(91, 251, 5, 0.4),
                    0 0 40px rgba(91, 251, 5, 0.2),
                    0 0 60px rgba(91, 251, 5, 0.1);
        position: relative;
        overflow: hidden;
    }

    .alexa-budget-card.alexa-card-success {
        background: linear-gradient(135deg, #10b981 0%, #059669 100%);
        box-shadow: 0 15px 40px rgba(16, 185, 129, 0.35),
                    0 0 20px rgba(16, 185, 129, 0.3),
                    0 0 40px rgba(16, 185, 129, 0.2);
    }

    .alexa-budget-card::before {
        content: '';
        position: absolute;
        top: -50%;
        right: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(91, 251, 5, 0.1) 0%, transparent 70%);
        animation: pulse 4s ease-in-out infinite;
    }

    @keyframes pulse {
        0%, 100% { transform: scale(1); opacity: 0.5; }
        50% { transform: scale(1.1); opacity: 0.8; }
    }

    .alexa-budget-content {
        position: relative;
        z-index: 1;
    }

    .alexa-budget-title {
        color: rgba(255, 255, 255, 0.9);
        font-weight: 600;
        font-size: 1rem;
        text-transform: uppercase;
        letter-spacing: 1px;
        margin-bottom: 1rem;
    }

    .alexa-budget-amount {
        font-size: 3rem;
        font-weight: 800;
        color: white;
        text-shadow: 0 2px 15px rgba(0, 0, 0, 0.3);
        margin-bottom: 0.5rem;
    }

    .alexa-budget-label {
        color: rgba(255, 255, 255, 0.8);
        font-size: 0.9rem;
        margin-bottom: 0;
    }

    .alexa-effectivity-card {
        background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
        border-radius: 20px;
        border: 3px solid var(--alexa-green);
        box-shadow: 0 15px 40px rgba(102, 126, 234, 0.3);
        position: relative;
        overflow: hidden;
    }

    .alexa-effectivity-card::before {
        content: '';
        position: absolute;
        top: -50%;
        left: -50%;
        width: 200%;
        height: 200%;
        background: radial-gradient(circle, rgba(91, 251, 5, 0.15) 0%, transparent 70%);
        animation: pulse 4s ease-in-out infinite;
    }

    .alexa-effectivity-content {
        position: relative;
        z-index: 1;
    }

    .alexa-effectivity-percentage {
        font-size: 4rem;
        font-weight: 800;
        color: white;
        text-shadow: 0 2px 20px rgba(0, 0, 0, 0.3);
        line-height: 1;
    }

    .alexa-progress-bar {
        height: 1.2rem;
        background: rgba(255, 255, 255, 0.2);
        border-radius: 50px;
        overflow: hidden;
        box-shadow: inset 0 2px 5px rgba(0, 0, 0, 0.2);
    }

    .alexa-progress-fill {
        height: 100%;
        background: white;
        border-radius: 50px;
        transition: width 1s ease-in-out;
        box-shadow: 0 0 20px rgba(255, 255, 255, 0.5);
    }

    .alexa-filter-btn {
        background: var(--alexa-green) !important;
        border: none !important;
        color: var(--alexa-blue) !important;
        font-weight: 800 !important;
        padding: 0.6rem 1.5rem !important;
        border-radius: 10px !important;
        transition: all 0.3s ease !important;
        box-shadow: 0 4px 15px rgba(91, 251, 5, 0.3) !important;
    }

    

    .alexa-filter-btn:hover {
        background: #4ae004 !important;
        transform: translateY(-2px);
        box-shadow: 0 6px 20px rgba(91, 251, 5, 0.4) !important;
    }

    .btn-alexa {
        --bs-btn-color: var(--alexa-blue-text);
        --bs-btn-bg: #5bfb05;
        --bs-btn-border-color: #5bfb05;
        --bs-btn-hover-color: var(--alexa-blue-text);
        --bs-btn-hover-bg: #4ae004;
        --bs-btn-hover-border-color: #4ae004;
        --bs-btn-focus-shadow-rgb: 91, 251, 5;
        --bs-btn-active-color: var(--alexa-blue-text);
        --bs-btn-active-bg: #3fc703;
        --bs-btn-active-border-color: #3fc703;
        --bs-btn-active-shadow: inset 0 3px 5px rgba(0, 0, 0, 0.125);
        --bs-btn-disabled-color: var(--alexa-blue-text);
        --bs-btn-disabled-bg: #5bfb05;
        --bs-btn-disabled-border-color: #5bfb05;
        font-weight: 800;
        font-size: 15px;
      }

    .alexa-filter-input {
        border: 2px solid var(--alexa-blue) !important;
        border-radius: 10px !important;
        padding: 0.6rem 1rem !important;
    }

    .alexa-filter-input:focus {
        border-color: var(--alexa-green) !important;
        box-shadow: 0 0 10px rgba(91, 251, 5, 0.3) !important;
    }

    .alexa-info-badge {
        display: inline-flex;
        align-items: center;
        padding: 0.5rem 1rem;
        border-radius: 10px;
        font-size: 0.875rem;
        font-weight: 600;
        margin-top: 0.5rem;
        transition: all 0.3s ease;
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    }

    .alexa-info-badge i {
        opacity: 0.9;
    }

    .alexa-info-badge-warning {
        background: linear-gradient(135deg, #fef3c7 0%, #fde68a 100%);
        color: #92400e;
        border: 2px solid #fbbf24;
    }

    .alexa-info-badge-warning:hover {
        background: linear-gradient(135deg, #fde68a 0%, #fcd34d 100%);
        box-shadow: 0 4px 12px rgba(251, 191, 36, 0.3);
        transform: translateY(-1px);
    }

    .alexa-info-badge-danger {
        background: linear-gradient(135deg, #fee2e2 0%, #fecaca 100%);
        color: #991b1b;
        border: 2px solid #f87171;
    }

    .alexa-info-badge-danger:hover {
        background: linear-gradient(135deg, #fecaca 0%, #fca5a5 100%);
        box-shadow: 0 4px 12px rgba(248, 113, 113, 0.3);
        transform: translateY(-1px);
    }

    .alexa-chart-body .chart-area {
        background: transparent;
        border-radius: 0;
        padding: 0;
        box-shadow: none;
    }

    .alexa-chart-body .chart-area canvas {
        border-radius: 0;
    }

    .alexa-chart-body .chart-bar {
        background: transparent;
        border-radius: 0;
        padding: 0;
        box-shadow: none;
    }

    .alexa-chart-body .chart-bar canvas {
        border-radius: 0;
    }

    /* Contenedor deslizable de tarjetas */
    .alexa-cards-scroll-container {
        position: relative;
        width: 100%;
        margin-bottom: 2rem;
        overflow: visible;
    }

    .alexa-cards-scroll-wrapper {
        display: flex;
        overflow-x: auto;
        overflow-y: visible;
        scroll-behavior: smooth;
        gap: 1rem;
        padding: 1rem 0;
        scrollbar-width: none; /* Firefox */
        -ms-overflow-style: none; /* IE and Edge */
    }

    .alexa-cards-scroll-wrapper::-webkit-scrollbar {
        display: none; /* Chrome, Safari, Opera */
    }

    .alexa-cards-scroll-wrapper .alexa-card {
        flex: 0 0 300px;
        min-width: 300px;
        max-width: 300px;
    }

    .alexa-scroll-btn {
        position: absolute;
        top: 50%;
        transform: translateY(-50%);
        background: linear-gradient(135deg, var(--alexa-blue) 0%, var(--alexa-blue-dark) 100%);
        border: 3px solid var(--alexa-green);
        color: white;
        width: 60px;
        height: 60px;
        border-radius: 50%;
        display: flex;
        align-items: center;
        justify-content: center;
        cursor: pointer;
        z-index: 10;
        box-shadow: 0 4px 20px rgba(6, 31, 158, 0.4), 0 0 15px rgba(91, 251, 5, 0.3);
        transition: all 0.3s ease;
    }

    .alexa-scroll-btn i {
        width: 28px;
        height: 28px;
        stroke-width: 3;
    }

    .alexa-scroll-btn:hover {
        background: linear-gradient(135deg, var(--alexa-blue-light) 0%, var(--alexa-blue) 100%);
        box-shadow: 0 6px 25px rgba(91, 251, 5, 0.6), 0 0 25px rgba(91, 251, 5, 0.4);
        transform: translateY(-50%) scale(1.15);
        border-color: var(--alexa-green);
    }

    .alexa-scroll-btn:active {
        transform: translateY(-50%) scale(0.95);
    }

    .alexa-scroll-btn-left {
        left: -30px;
    }

    .alexa-scroll-btn-right {
        right: -30px;
    }

    .alexa-scroll-btn.disabled {
        opacity: 0.3;
        cursor: not-allowed;
        pointer-events: none;
    }

    @media (max-width: 768px) {
        .alexa-scroll-btn {
            width: 50px;
            height: 50px;
        }

        .alexa-scroll-btn i {
            width: 24px;
            height: 24px;
        }

        .alexa-scroll-btn-left {
            left: -25px;
        }

        .alexa-scroll-btn-right {
            right: -25px;
        }

        .alexa-cards-scroll-wrapper .alexa-card {
            flex: 0 0 280px;
            min-width: 280px;
            max-width: 280px;
        }
    }

    /* Estilos Alexa para el menú de navegación */
    .sidenav {
        background: linear-gradient(135deg, var(--alexa-blue-dark) 0%, var(--alexa-blue) 100%) !important;
        border-right: 3px solid var(--alexa-green) !important;
    }

    .sidenav-menu-heading {
        color: var(--alexa-green) !important;
        font-weight: 700 !important;
        text-transform: uppercase !important;
        letter-spacing: 1px !important;
        opacity: 1 !important;
    }

    .sidenav .nav-link {
        color: var(--alexa-green) !important;
        transition: all 0.3s ease !important;
    }

    .sidenav .nav-link:hover {
        background: rgba(91, 251, 5, 0.1) !important;
        color: var(--alexa-green) !important;
        transform: translateX(5px) !important;
    }

    .sidenav .nav-link.active {
        background: rgba(91, 251, 5, 0.15) !important;
        color: var(--alexa-green) !important;
        border-left: 4px solid var(--alexa-green) !important;
        font-weight: 700 !important;
    }

    .sidenav .nav-link-icon {
        color: var(--alexa-green) !important;
    }

    .sidenav .nav-link.active .nav-link-icon {
        color: var(--alexa-green) !important;
    }

    .sidenav-menu-nested .nav-link {
        color: rgba(91, 251, 5, 0.9) !important;
        padding-left: 2rem !important;
    }

    .sidenav-menu-nested .nav-link:hover {
        background: rgba(91, 251, 5, 0.1) !important;
        color: var(--alexa-green) !important;
    }

    .sidenav-menu-nested .nav-link.active {
        background: rgba(91, 251, 5, 0.15) !important;
        color: var(--alexa-green) !important;
        border-left: 4px solid var(--alexa-green) !important;
    }

    .sidenav-collapse-arrow {
        color: var(--alexa-green) !important;
    }

    .sidenav-footer {
        background: linear-gradient(135deg, var(--alexa-blue-dark) 0%, var(--alexa-blue) 100%) !important;
        border-top: 2px solid var(--alexa-green) !important;
    }

    .sidenav-footer-subtitle {
        color: rgba(91, 251, 5, 0.8) !important;
    }

    .sidenav-footer-title {
        color: var(--alexa-green) !important;
        font-weight: 700 !important;
    }

    .sidenav .badge {
        background: rgba(91, 251, 5, 0.2) !important;
        color: var(--alexa-green) !important;
        border: 1px solid var(--alexa-green) !important;
    }

    /* Estilos para elementos específicos del menú */
    .sidenav .nav-link.d-sm-none {
        color: var(--alexa-green) !important;
    }

    .sidenav .nav-link.d-sm-none:hover {
        background: rgba(91, 251, 5, 0.1) !important;
    }

    .sidenav .nav-link.d-sm-none .nav-link-icon {
        color: var(--alexa-green) !important;
    }

    /* Estilos para el contenedor del menú */
    .sidenav-menu {
        background: transparent !important;
    }

    /* Estilos para el accordion */
    .sidenav .accordion {
        background: transparent !important;
    }

    /* Estilos para elementos collapsed */
    .sidenav .nav-link.collapsed {
        color: var(--alexa-green) !important;
    }

    .sidenav .nav-link.collapsed .nav-link-icon {
        color: var(--alexa-green) !important;
    }

    .sidenav .nav-link.collapsed .sidenav-collapse-arrow {
        color: var(--alexa-green) !important;
    }

    /* Efecto de sombra para el menú */
    .sidenav.shadow-right {
        box-shadow: 4px 0 20px rgba(6, 31, 158, 0.3), 0 0 10px rgba(91, 251, 5, 0.1) !important;
    }

    /* Estilos Alexa para el header de navegación */
    .nav-fixed .topnav {
        background: linear-gradient(135deg, var(--alexa-blue) 0%, var(--alexa-blue-dark) 100%) !important;
        border-bottom: 3px solid var(--alexa-green) !important;
        box-shadow: 0 4px 20px rgba(6, 31, 158, 0.3), 0 0 15px rgba(91, 251, 5, 0.1) !important;
        padding: 0.75rem 0 !important;
        z-index: 1040 !important;
    }

    .topnav {
        background: linear-gradient(135deg, var(--alexa-blue) 0%, var(--alexa-blue-dark) 100%) !important;
        border-bottom: 3px solid var(--alexa-green) !important;
        box-shadow: 0 4px 20px rgba(6, 31, 158, 0.3), 0 0 15px rgba(91, 251, 5, 0.1) !important;
        padding: 0.75rem 0 !important;
    }

    .topnav::before {
        content: '';
        position: absolute;
        top: 0;
        left: 0;
        right: 0;
        bottom: 0;
        background: radial-gradient(circle at 20% 50%, rgba(91, 251, 5, 0.08) 0%, transparent 50%);
        pointer-events: none;
        z-index: 0;
    }

    .topnav .navbar-brand {
        color: var(--alexa-green) !important;
        font-weight: 800 !important;
        font-size: 1.5rem !important;
        text-shadow: 0 2px 10px rgba(0, 0, 0, 0.3) !important;
        letter-spacing: 0.5px !important;
        transition: all 0.3s ease !important;
        position: relative;
        z-index: 10;
    }

    .topnav .navbar-brand:hover {
        color: #4ae004 !important;
        transform: scale(1.05) !important;
        text-shadow: 0 2px 15px rgba(91, 251, 5, 0.5) !important;
    }

    /* Botón toggle del sidebar */
    .topnav #sidebarToggle {
        color: var(--alexa-green) !important;
        background: rgba(91, 251, 5, 0.1) !important;
        border: 2px solid rgba(91, 251, 5, 0.3) !important;
        border-radius: 10px !important;
        transition: all 0.3s ease !important;
        position: relative;
        z-index: 10;
    }

    .topnav #sidebarToggle:hover {
        background: rgba(91, 251, 5, 0.2) !important;
        border-color: var(--alexa-green) !important;
        transform: scale(1.1) !important;
        box-shadow: 0 0 15px rgba(91, 251, 5, 0.4) !important;
    }

    /* Botones de iconos del navbar */
    .topnav .btn-icon {
        color: var(--alexa-green) !important;
        background: rgba(91, 251, 5, 0.1) !important;
        border: 2px solid rgba(91, 251, 5, 0.3) !important;
        border-radius: 10px !important;
        transition: all 0.3s ease !important;
        position: relative;
        z-index: 10;
    }

    .topnav .btn-icon:hover {
        background: rgba(91, 251, 5, 0.2) !important;
        border-color: var(--alexa-green) !important;
        color: var(--alexa-green) !important;
        transform: translateY(-2px) !important;
        box-shadow: 0 4px 15px rgba(91, 251, 5, 0.3) !important;
    }

    .topnav .btn-icon.btn-transparent-dark {
        background: rgba(91, 251, 5, 0.1) !important;
        border: 2px solid rgba(91, 251, 5, 0.3) !important;
    }

    /* Enlaces del navbar */
    .topnav .nav-link {
        color: var(--alexa-green) !important;
        font-weight: 600 !important;
        transition: all 0.3s ease !important;
        position: relative;
        z-index: 10;
    }

    .topnav .nav-link:hover {
        color: #4ae004 !important;
    }

    .topnav .nav-link .dropdown-arrow {
        color: var(--alexa-green) !important;
        transition: transform 0.3s ease !important;
    }

    .topnav .nav-link:hover .dropdown-arrow {
        transform: translateX(3px) !important;
    }

    /* Dropdowns del navbar - SOLO estilos visuales (colores, bordes, sombras) */
    /* NO modificar: position, top, left, right, width, transform - Bootstrap/template.css lo maneja */
    .topnav .dropdown-menu {
        background: linear-gradient(135deg, var(--alexa-blue-dark) 0%, var(--alexa-blue) 100%) !important;
        border: 2px solid var(--alexa-green) !important;
        border-radius: 15px !important;
        box-shadow: 0 10px 30px rgba(6, 31, 158, 0.4), 0 0 20px rgba(91, 251, 5, 0.2) !important;
        /* z-index lo maneja Bootstrap, no sobrescribir */
    }

    /* SOLUCIÓN DEFINITIVA para móvil - centrar dropdowns perfectamente */
    @media (max-width: 575px) {
        /* El dropdown debe posicionarse relativo al viewport, no al contenedor static */
        .topnav .dropdown .dropdown-menu,
        .topnav .dropdown-menu,
        .topnav .dropdown-menu.dropdown-menu-end,
        .topnav .dropdown-menu[data-bs-popper],
        .topnav .dropdown-menu.dropdown-menu-end[data-bs-popper] {
            position: fixed !important;
            right: 0.75rem !important;
            left: 0.75rem !important;
            width: calc(100vw - 1.5rem) !important;
            transform: none !important;
            margin: 0 !important;
            top: auto !important;
        }
    }

.alexa-panel-surface {
    background: linear-gradient(180deg, #0b1a66 0%, #0a1555 60%, #0b1a66 100%);
    border: 1px solid rgba(91, 251, 5, 0.12);
    padding: 2rem 2rem;
    box-shadow: 0 20px 40px rgba(6, 31, 158, 0.25), 0 0 25px rgba(91, 251, 5, 0.12);
}

@media (max-width: 768px) {
    .alexa-panel-surface {
        padding: 1.25rem 1.25rem;
        
    }
}

    .topnav .dropdown-item {
        color: var(--alexa-green) !important;
        transition: all 0.3s ease !important;
        padding: 0.75rem 1.5rem !important;
    }

    .topnav .dropdown-item:hover {
        background: rgba(91, 251, 5, 0.15) !important;
        color: var(--alexa-green) !important;
        transform: translateX(5px) !important;
    }

    .topnav .dropdown-divider {
        border-color: rgba(91, 251, 5, 0.3) !important;
        margin: 0.5rem 0 !important;
    }

    /* Header de dropdowns */
    .topnav .dropdown-header {
        color: var(--alexa-green) !important;
        font-weight: 700 !important;
        text-transform: uppercase !important;
        letter-spacing: 1px !important;
        padding: 1rem 1.5rem !important;
        border-bottom: 2px solid rgba(91, 251, 5, 0.3) !important;
    }

    .topnav .dropdown-notifications-header {
        background: rgba(91, 251, 5, 0.1) !important;
    }

    /* Items de notificaciones */
    .topnav .dropdown-notifications-item {
        border-left: 3px solid transparent !important;
        transition: all 0.3s ease !important;
    }

    .topnav .dropdown-notifications-item:hover {
        border-left-color: var(--alexa-green) !important;
        background: rgba(91, 251, 5, 0.1) !important;
    }

    .topnav .dropdown-notifications-item-icon {
        border-radius: 10px !important;
        box-shadow: 0 4px 10px rgba(0, 0, 0, 0.2) !important;
    }

    .topnav .dropdown-notifications-item-content-text {
        color: rgba(91, 251, 5, 0.9) !important;
    }

    .topnav .dropdown-notifications-item-content-details {
        color: rgba(91, 251, 5, 0.7) !important;
        font-size: 0.85rem !important;
    }

    /* Footer de dropdowns */
    .topnav .dropdown-notifications-footer {
        background: rgba(91, 251, 5, 0.1) !important;
        color: var(--alexa-green) !important;
        font-weight: 700 !important;
        text-align: center !important;
        padding: 1rem !important;
        border-top: 2px solid rgba(91, 251, 5, 0.3) !important;
    }

    .topnav .dropdown-notifications-footer:hover {
        background: rgba(91, 251, 5, 0.2) !important;
    }

    /* Campana: flex solo con .show (si no, display:flex !important deja el menú visible cerrado) */
    #navbarNotificationsDropdownMenu.show {
        display: flex !important;
        flex-direction: column !important;
        max-height: calc(21rem - 1px) !important;
        overflow: hidden !important;
        padding-top: 0 !important;
        padding-bottom: 0 !important;
    }

    #navbarNotificationsDropdownMenu.show .dropdown-notifications-scroll {
        flex: 1 1 auto;
        min-height: 0;
        overflow-x: hidden;
        overflow-y: auto;
        scrollbar-width: none;
        -ms-overflow-style: none;
    }

    #navbarNotificationsDropdownMenu.show .dropdown-notifications-scroll::-webkit-scrollbar {
        display: none;
    }

    #navbarNotificationsDropdownMenu.show .dropdown-notifications-header,
    #navbarNotificationsDropdownMenu.show .dropdown-notifications-footer {
        flex-shrink: 0;
    }

    #navbarNotificationsDropdownMenu.show .dropdown-notifications-footer {
        margin-top: auto;
    }

    /* Dropdown de usuario */
    .topnav .dropdown-user-img {
        border: 3px solid var(--alexa-green) !important;
        box-shadow: 0 0 15px rgba(91, 251, 5, 0.4) !important;
    }

    .topnav .dropdown-user-details-name {
        color: var(--alexa-green) !important;
        font-weight: 700 !important;
    }

    .topnav .dropdown-user-details-email {
        color: rgba(91, 251, 5, 0.8) !important;
    }

    .topnav .dropdown-item-icon {
        color: var(--alexa-green) !important;
    }

    .topnav .dropdown-item:hover .dropdown-item-icon {
        color: var(--alexa-green) !important;
        transform: scale(1.1) !important;
    }

    /* Icon stacks en dropdowns */
    .topnav .icon-stack {
        background: rgba(91, 251, 5, 0.2) !important;
        border: 2px solid var(--alexa-green) !important;
        border-radius: 10px !important;
    }

    .topnav .icon-stack i {
        color: var(--alexa-green) !important;
    }

    /* Input de búsqueda */
    .topnav .form-control {
        background: rgba(91, 251, 5, 0.1) !important;
        border: 2px solid rgba(91, 251, 5, 0.3) !important;
        color: var(--alexa-green) !important;
        border-radius: 10px !important;
    }

    .topnav .form-control::placeholder {
        color: rgba(91, 251, 5, 0.6) !important;
    }

    .topnav .form-control:focus {
        background: rgba(91, 251, 5, 0.15) !important;
        border-color: var(--alexa-green) !important;
        box-shadow: 0 0 15px rgba(91, 251, 5, 0.3) !important;
        color: var(--alexa-green) !important;
    }

    .topnav .input-group-text {
        background: rgba(91, 251, 5, 0.2) !important;
        border: 2px solid rgba(91, 251, 5, 0.3) !important;
        border-left: none !important;
        color: var(--alexa-green) !important;
        border-radius: 0 10px 10px 0 !important;
    }

    /* Botón del usuario - sin borde cuadrado */
    .topnav #navbarDropdownUserImage {
        border: none !important;
        background: transparent !important;
        padding: 0 !important;
    }

    .topnav #navbarDropdownUserImage:hover {
        background: transparent !important;
        border: none !important;
        box-shadow: none !important;
    }

    /* Imágenes del usuario en el navbar */
    .topnav .img-fluid {
        border: 2px solid var(--alexa-green) !important;
        border-radius: 50% !important;
        box-shadow: 0 0 15px rgba(91, 251, 5, 0.4) !important;
        transition: all 0.3s ease !important;
    }

    .topnav .img-fluid:hover {
        box-shadow: 0 0 20px rgba(91, 251, 5, 0.6) !important;
        transform: scale(1.05) !important;
    }

    /* Texto pequeño en dropdowns */
    .topnav .small {
        color: rgba(91, 251, 5, 0.7) !important;
    }

    /* Navbar Items - asegurar que los elementos interactivos estén por encima */
    .topnav .navbar-nav {
        position: relative;
        z-index: 10;
    }

    .topnav .nav-item {
        position: relative;
        z-index: 10;
    }

    /* Mantener el comportamiento de Bootstrap para el posicionamiento del dropdown */
    .topnav .dropdown {
        z-index: 10;
    }

    /* En móvil, el template.css usa position: static, respetarlo */
    @media (min-width: 576px) {
        .topnav .dropdown {
            position: relative;
        }
    }

    /* Asegurar que los botones sean clickeables */
    .topnav .btn-icon,
    .topnav .nav-link,
    .topnav .dropdown-toggle {
        pointer-events: auto !important;
        cursor: pointer !important;
    }

    

    /* Responsive adjustments */
    @media (max-width: 768px) {
        .topnav .navbar-brand {
            font-size: 1.2rem !important;
        }
    }

    /* Estilos para el thead con colores de la empresa */
    .table-alexa-thead {
        background: linear-gradient(135deg, var(--alexa-blue) 0%, var(--alexa-blue-dark) 100%) !important;
        border-bottom: 3px solid var(--alexa-green) !important;
        position: sticky;
        top: 0;
        z-index: 10;
    }

    .table-alexa-thead th {
        color: white !important;
        font-weight: 700 !important;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        font-size: 0.85rem;
        padding: 1rem 0.75rem !important;
        border: none !important;
        border-right: 1px solid rgba(91, 251, 5, 0.2) !important;
    }

    .table-alexa-thead th:last-child {
        border-right: none !important;
    }

    /* Estilos completos para tabla con diseño Alexa (sin selects) */
    .alexa-table-full {
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 10px 30px rgba(6, 31, 158, 0.15);
        border: 2px solid rgba(91, 251, 5, 0.2);
        margin-bottom: 0;
    }

    .alexa-table-full thead {
        background: linear-gradient(135deg, var(--alexa-blue) 0%, var(--alexa-blue-dark) 100%) !important;
        border-bottom: 3px solid var(--alexa-green) !important;
        position: sticky;
        top: 0;
        z-index: 10;
    }

    .alexa-table-full thead th {
        color: white !important;
        font-weight: 700 !important;
        text-transform: uppercase;
        letter-spacing: 0.5px;
        font-size: 0.85rem;
        padding: 1rem 0.75rem !important;
        border: none !important;
        border-right: 1px solid rgba(91, 251, 5, 0.2) !important;
    }

    .alexa-table-full thead th:last-child {
        border-right: none !important;
    }

    .alexa-table-full tbody tr {
        transition: all 0.3s ease;
        border-bottom: 1px solid rgba(6, 31, 158, 0.1);
    }

    .alexa-table-full tbody tr:hover {
        background: linear-gradient(135deg, rgba(91, 251, 5, 0.1) 0%, rgba(91, 251, 5, 0.05) 100%) !important;
        box-shadow: 0 2px 10px rgba(6, 31, 158, 0.1);
    }

    .alexa-table-full tbody td {
        padding: 0.875rem 0.75rem !important;
        vertical-align: middle;
        border-right: 1px solid rgba(6, 31, 158, 0.1);
        color: #333;
    }

    .alexa-table-full tbody td:last-child {
        border-right: none !important;
    }

    .alexa-table-full tbody tr.bg-yellow {
        background: linear-gradient(135deg, rgba(251, 191, 36, 0.2) 0%, rgba(251, 191, 36, 0.1) 100%) !important;
        border-left: 4px solid #fbbf24;
    }

    .alexa-table-full tbody tr.bg-yellow:hover {
        background: linear-gradient(135deg, rgba(251, 191, 36, 0.3) 0%, rgba(251, 191, 36, 0.15) 100%) !important;
        border-left-color: var(--alexa-green);
    }

    .alexa-table-card {
        border: none;
        border-radius: 15px;
        overflow: hidden;
        box-shadow: 0 10px 30px rgba(6, 31, 158, 0.15);
        background: white;
    }

    /* Contenedor de tabla con scroll vertical y horizontal */
    .alexa-table-card .table-responsive {
        max-height: 70vh;
        /* Scroll vertical SOLO cuando haga falta (sin crear espacio vacío) */
        overflow-y: auto;
        overflow-x: auto;
        position: relative;
        border-radius: 15px;
    }

    /* Scrollbar personalizado para la tabla */
    .alexa-table-card .table-responsive::-webkit-scrollbar {
        width: 12px;
        height: 12px;
    }

    .alexa-table-card .table-responsive::-webkit-scrollbar-track {
        background: rgba(6, 31, 158, 0.05);
        border-radius: 10px;
    }

    .alexa-table-card .table-responsive::-webkit-scrollbar-thumb {
        background: linear-gradient(135deg, var(--alexa-blue) 0%, var(--alexa-blue-dark) 100%);
        border-radius: 10px;
        border: 2px solid rgba(91, 251, 5, 0.3);
    }

    .alexa-table-card .table-responsive::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(135deg, var(--alexa-blue-light) 0%, var(--alexa-blue) 100%);
        border-color: var(--alexa-green);
    }

    /* Scrollbar personalizado para tablas con alexa-table-full */
    .table-responsive::-webkit-scrollbar {
        width: 12px;
        height: 12px;
    }

    .table-responsive::-webkit-scrollbar-track {
        background: rgba(6, 31, 158, 0.05);
        border-radius: 10px;
    }

    .table-responsive::-webkit-scrollbar-thumb {
        background: linear-gradient(135deg, var(--alexa-blue) 0%, var(--alexa-blue-dark) 100%);
        border-radius: 10px;
        border: 2px solid rgba(91, 251, 5, 0.3);
    }

    .table-responsive::-webkit-scrollbar-thumb:hover {
        background: linear-gradient(135deg, var(--alexa-blue-light) 0%, var(--alexa-blue) 100%);
        border-color: var(--alexa-green);
    }

    /* Estilos para paginación con colores Alexa */
    .pagination-alexa .page-link {
        color: var(--alexa-blue);
        background-color: white;
        border-color: rgba(6, 31, 158, 0.2);
        transition: all 0.3s ease;
    }

    .pagination-alexa .page-link:hover {
        color: white;
        background: linear-gradient(135deg, var(--alexa-blue) 0%, var(--alexa-blue-dark) 100%);
        border-color: var(--alexa-blue);
        transform: translateY(-2px);
        box-shadow: 0 4px 12px rgba(6, 31, 158, 0.3);
    }

    .pagination-alexa .page-item.active .page-link {
        background: linear-gradient(135deg, var(--alexa-blue) 0%, var(--alexa-blue-dark) 100%);
        border-color: var(--alexa-blue);
        color: white;
        box-shadow: 0 4px 12px rgba(6, 31, 158, 0.4), 0 0 8px rgba(6, 31, 158, 0.2);
        font-weight: 600;
    }

    .pagination-alexa .page-item.disabled .page-link {
        color: #6c757d;
        background-color: #f8f9fa;
        border-color: #dee2e6;
        cursor: not-allowed;
        opacity: 0.6;
    }

    .pagination-alexa .page-item.disabled .page-link:hover {
        transform: none;
        box-shadow: none;
    }

    /* Estilos para footer en panel */
    .footer-admin.footer-alexa {
        background: linear-gradient(135deg, #061f9e 0%, #050d5c 100%);
        border-top: 3px solid #5bfb05;
        color: rgba(255, 255, 255, 0.8);
        box-shadow: 0 -4px 20px rgba(6, 31, 158, 0.3);
    }

    .footer-admin.footer-alexa .small {
        color: rgba(255, 255, 255, 0.8);
    }

    .footer-admin.footer-alexa a {
        color: #5bfb05;
        text-decoration: none;
        transition: all 0.3s ease;
    }

    .footer-admin.footer-alexa a:hover {
        color: #4ae004;
        text-shadow: 0 0 8px rgba(91, 251, 5, 0.5);
    }

    .text-blue-alexa{
        color: var(--alexa-blue);
    }

    /* Vista tabla / tarjetas (listados de paquetes cliente y administrador) */
    .vista-toggle-paquetes .btn {
        padding: 0.45rem 0.85rem;
        font-weight: 600;
        font-size: 0.8125rem;
        transition: color 0.2s ease, background 0.2s ease, box-shadow 0.2s ease, border-color 0.2s ease;
    }

    .vista-toggle-paquetes .btn:not(.active) {
        background: #fff;
        color: #3b4a5c;
        border-color: rgba(6, 31, 158, 0.2) !important;
    }

    .vista-toggle-paquetes .btn:not(.active):hover {
        background: #f8f9fc;
        color: #061f9e;
        border-color: rgba(6, 31, 158, 0.35) !important;
    }

    .vista-toggle-paquetes .btn.active {
        background: linear-gradient(135deg, #061f9e 0%, #0d6efd 100%);
        color: #fff !important;
        border-color: transparent !important;
        box-shadow: 0 3px 10px rgba(6, 31, 158, 0.35);
    }

    .paquetes-filtros-form .input-group-joined,
    .paquetes-filtros-form .bootstrap-select,
    .adminpaquetes-filtros-form .input-group-joined,
    .adminpaquetes-filtros-form .bootstrap-select {
        width: 100% !important;
    }

    .paquetes-filtros-toolbar .btn-group.vista-toggle-paquetes {
        box-shadow: 0 2px 8px rgba(0, 0, 0, 0.08);
    }

    @media (max-width: 575.98px) {
        .paquetes-filtros-toolbar .btn-group.vista-toggle-paquetes .btn {
            flex: 1 1 0;
            min-width: 0;
        }
    }

    /* Tarjeta admin: mismo aviso visual que fila amarilla en tabla */
    .alexa-package-card--cobrar-diff {
        box-shadow: 0 0 0 3px rgba(234, 179, 8, 0.55), 0 10px 30px rgba(6, 31, 158, 0.15);
    }