:root {
    --color-primary: #0a3b5e;
    --color-primary-light: #1565a0;
    --color-accent: #f9a826;
    --color-accent-soft: #ffb74d;
    --color-text-light: #ecf0f1;
    --color-text-dark: #2c3e50;
    --color-shadow: rgba(0, 0, 0, 0.08);
    --border-radius: 12px;
    --transition: all 0.25s ease;
    --gray-light: #969393;
    --shadow: 0 10px 25px rgba(0,0,0,0.2);
}

/* ============================================ */
/* Navbar fijo – logo izq, título centro,      */
/* menú + usuario derecha                      */
/* ============================================ */
nav.tqa-menu {
    position: fixed;
    top: 0;
    width: 100%;
    z-index: 10000;
    background: linear-gradient(145deg, var(--color-primary), #0e4b6b);
    box-shadow: 0 4px 20px var(--color-shadow);
    padding: 8px 24px;
    display: flex;
    align-items: center;
    justify-content: space-between;
    backdrop-filter: blur(5px);
    flex-wrap: wrap;
}

/* Logo a la izquierda */
a.navbar-brand.tqa-logo {
    height: 50px;
    width: auto;
    margin-right: 16px;
    transition: var(--transition);
}
a.navbar-brand.tqa-logo:hover {
    transform: scale(1.03);
    opacity: 0.95;
}
a.navbar-brand.tqa-logo img {
    height: 100%;
    width: auto;
    display: block;
}

/* Título centrado */
.navbar-title {
    position: absolute;
    left: 50%;
    transform: translateX(-50%);
    color: var(--color-accent);
    font-size: 25.6px;
    font-weight: 700;
    letter-spacing: 2px;
    text-transform: uppercase;
    margin: 0;
    padding: 0 16px;
    white-space: nowrap;
}
.navbar-title span.short {
    display: none;
}

/* Contenedor derecho: menú + usuario */
.right-actions {
    display: flex;
    align-items: center;
    gap: 16px;
}

/* Botón Menú (offcanvas trigger) – ahora a la derecha */
.btn-menu-trigger {
    background: rgba(255, 255, 255, 0.1);
    border: 1px solid rgba(255,255,255,0.2);
    color: white;
    padding: 8px 19.2px;
    border-radius: 30px;
    font-weight: 600;
    display: flex;
    align-items: center;
    gap: 8px;
    transition: var(--transition);
}
.btn-menu-trigger:hover {
    background: var(--color-accent);
    color: var(--color-primary);
    border-color: var(--color-accent);
}
.btn-menu-trigger i {
    font-size: 19.2px;
}

/* Área de usuario – igual que antes */
div.tqh-navbar-right-corner {
    display: flex;
    align-items: center;
    background: rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(8px);
    border-radius: 50px;
    padding: 8px 19.2px 8px 12.8px;
    min-width: 220px;
    border: 1px solid rgba(255,255,255,0.2);
    box-shadow: 0 2px 8px rgba(0,0,0,0.05);
}
div.tqh-menu-user-profile {
    margin-right: 12.8px;
}
div.tqh-menu-user-profile i {
    font-size: 32px;
    color: var(--color-accent);
    background: rgba(255,255,255,0.15);
    padding: 4.8px;
    border-radius: 50%;
    transition: var(--transition);
}
div.tqh-menu-user-profile:hover i {
    background: var(--color-accent);
    color: var(--color-primary);
    transform: scale(1.05);
}
div.tqh-user-info {
    flex: 1;
    line-height: 1.2;
}
div.tqh-menu-user-name {
    font-size: 15.2px;
    font-weight: 700;
    color: white;
    letter-spacing: 0.3px;
}
div.tqh-menu-user-rol {
    font-size: 12px;
    font-weight: 500;
    color: rgba(255,255,255,0.8);
    text-transform: uppercase;
}
div.tqh-menu-user-close-session {
    margin-left: 12.8px;
}
div.tqh-menu-user-close-session a {
    color: rgba(255,255,255,0.7);
    font-size: 24px;
    transition: var(--transition);
    display: flex;
    align-items: center;
    text-decoration: none;
}
div.tqh-menu-user-close-session a:hover {
    color: #ff6b6b;
    transform: scale(1.1);
}
div.tqh-menu-user-close-session i {
    font-size: 24px;
}

/* ============================================ */
/* Offcanvas – menú lateral jerárquico         */
/* ============================================ */
.offcanvas.tqa-offcanvas {
    background: linear-gradient(145deg, #ffffff, #f8f9fa);
    border-right: none;
    box-shadow: 4px 0 20px var(--color-shadow);
}
.offcanvas-header {
    background: var(--color-primary);
    color: white;
    border-bottom: 2px solid var(--color-accent);
}
.offcanvas-title {
    font-weight: 700;
    font-size: 24px;
    color: var(--color-accent);
    text-transform: uppercase;
}
.btn-close {
    filter: invert(1) brightness(2);
}
.offcanvas-body {
    padding: 24px 16px;
}

/* Menú jerárquico */
.menu-principal {
    list-style: none;
    padding: 0;
    margin: 0;
}
.menu-principal > li {
    margin-bottom: 8px;
}
.menu-principal > li > a {
    display: block;
    padding: 12.8px 19.2px;
    background: white;
    color: var(--color-text-dark);
    font-size: 19.2px;
    font-weight: 600;
    text-decoration: none;
    border-radius: var(--border-radius);
    transition: var(--transition);
    border: 1px solid transparent;
    box-shadow: 0 2px 5px rgba(0,0,0,0.02);
}
.menu-principal > li > a:hover {
    background: var(--color-accent-soft);
    color: var(--color-primary);
    border-color: var(--color-accent);
    padding-left: 28.8px;
}
.menu-principal > li > a i {
    margin-right: 12.8px;
    color: var(--color-primary-light);
    width: 28.8px;
    text-align: center;
}

/* Submenú (Configuración) */
.submenu {
    list-style: none;
    padding-left: 28.8px;
    margin-top: 4.8px;
    margin-bottom: 8px;
}
.submenu li a {
    display: block;
    padding: 8px 16px 8px 40px;
    color: var(--color-text-dark);
    text-decoration: none;
    border-radius: 8px;
    transition: var(--transition);
    font-weight: 500;
    position: relative;
}
.submenu li a:hover {
    background: #e9ecef;
    color: var(--color-primary);
    padding-left: 48px;
}
.submenu li a i {
    margin-right: 9.6px;
    color: var(--color-accent);
    width: 22.4px;
    text-align: center;
    font-size: 15.2px;
}

/* Separador */
.menu-divider {
    height: 1px;
    background: rgba(0,0,0,0.05);
    margin: 24px 0;
}

/* ============================================ */
/* Título de página y contenido demo           */
/* ============================================ */
.tqa-menu-page-title {
    margin-top: 76px;
    padding: 2px 0;
    background: linear-gradient(90deg, #104d88, #1565a0, #104d88);
    text-align: center;
    box-shadow: 0 2px 8px rgba(0,0,0,0.1);
    border-top: double 2px var(--color-accent);
    position: sticky;
    top: 76px;
    z-index: 1000;
}
.tqa-menu-page-title span.title {
    font-size: 16px;
    font-weight: 700;
    color: var(--color-accent);
    text-transform: uppercase;
    letter-spacing: 3px;
    text-shadow: 2px 2px 4px rgba(0,0,0,0.2);
}

.demo-content {
    padding: 32px;
    background-color: #f5f7fa;
    min-height: 500px;
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
}

div.layout-container {
    margin-top: 15px;
}

/* ============================================ */
/* Responsive                                  */
/* ============================================ */
@media screen and (max-width: 1200px) {
    .navbar-title {
        position: static;
        transform: none;
        margin: 0 auto;
        white-space: normal;
        text-align: center;
    }
    nav.tqa-menu {
        justify-content: space-between;
    }
}

@media screen and (max-width: 992px) {
    nav.tqa-menu {
        padding: 8px 16px;
    }
    .navbar-title span.full {
        display: none;
    }
    .navbar-title span.short {
        display: inline;
    }
    .right-actions {
        gap: 8px;
    }
    div.tqh-navbar-right-corner {
        min-width: auto;
        background: transparent;
        border: none;
        backdrop-filter: none;
        padding: 0;
    }
    div.tqh-user-info {
        display: none;
    }
    div.tqh-menu-user-profile i {
        font-size: 28.8px;
    }
    div.tqh-menu-user-close-session {
        margin-left: 3.2px;
    }

    body{
        background-color: pink;
    }
    div.tqa-menu-page-title {
        margin-top: 66px;
    }
}

@media screen and (max-width: 768px) {
    .btn-menu-trigger span {
        display: none;
    }
    .btn-menu-trigger i {
        margin-right: 0;
    }
    .navbar-title {
        font-size: 19.2px;
    }
}

@media screen and (max-width: 576px) {
    .navbar-title {
        font-size: 16px;
    }
}

div#popupExpiracion.popup-overlay{
    /* Fondo oscuro cuando el popup está activo */
     
        display: none;
        position: fixed;
        top: 0;
        left: 0;
        width: 100%;
        height: 100%;
        background-color: rgba(0,0,0,0.5);
        justify-content: center;
        align-items: center;
        z-index: 100000;
        font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    /* Tarjeta del popup */
    .popup-card {
        background-color: var(--color-text-light);
        width: 400px;
        max-width: 90%;
        border-radius: 20px;
        box-shadow: var(--shadow);
        overflow: hidden;
        animation: fadeIn 0.3s ease;
    }

    @keyframes fadeIn {
        from { opacity: 0; transform: scale(0.9); }
        to { opacity: 1; transform: scale(1); }
    }

    /* Cabecera con color primario */
    .popup-header {
        background-color: var(--color-primary);
        color: white;
        padding: 20px 25px;
        text-align: center;
    }

    .popup-header i {
        font-size: 40px;
        color: var(--color-accent);
        margin-bottom: 10px;
    }

    .popup-header h2 {
        margin: 0;
        font-size: 24px;
        font-weight: 600;
        color: white;
    }

    .popup-header p {
        margin: 5px 0 0;
        font-size: 14px;
        opacity: 0.9;
    }

    /* Cuerpo del mensaje */
    .popup-body {
        padding: 25px;
        text-align: center;
    }

    .popup-body .message {
        font-size: 18px;
        color: #333;
        margin-bottom: 20px;
        font-weight: 500;
    }

    /* Temporizador circular (opcional) */
    .timer {
        display: flex;
        justify-content: center;
        align-items: center;
        margin-bottom: 20px;
    }

    .progress-ring {
        width: 80px;
        height: 80px;
    }

    .progress-ring__circle {
        stroke: var(--color-primary);
        stroke-width: 4;
        fill: transparent;
        stroke-dasharray: 226.2; /* 2 * pi * 36 (radio) aprox */
        stroke-dashoffset: 0;
        transition: stroke-dashoffset 1s linear;
        transform: rotate(-90deg);
        transform-origin: 50% 50%;
    }

    .timer-text {
        font-size: 32px;
        font-weight: bold;
        color: var(--color-primary);
        margin-left: 15px;
    }

    /* Botones de acción */
    .popup-actions {
        display: flex;
        justify-content: space-around;
        gap: 15px;
        padding: 0 25px 25px;
    }

    .btn {
        flex: 1;
        padding: 12px 0;
        border: none;
        border-radius: 50px;
        font-size: 16px;
        font-weight: 600;
        cursor: pointer;
        transition: all 0.2s ease;
        border: 2px solid transparent;
    }

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

    .btn-primary:hover {
        background-color: #0a3b5e;
        color: #f9a826;
    }

    .btn-secondary {
        background-color: var(--color-accent);
        color: var(--color-primary);
    }

    .btn-secondary:hover {
        background-color: #d48c1f;
        color: #0a3b5e;
    }

    .btn-outline {
        background-color: transparent;
        border: 2px solid var(--color-primary);
        color: var(--color-primary);
    }

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

    /* Botón de cierre (opcional) */
    .close-btn {
        position: absolute;
        top: 15px;
        right: 20px;
        background: transparent;
        border: none;
        font-size: 28px;
        color: rgba(255,255,255,0.7);
        cursor: pointer;
    }
    .close-btn:hover {
        color: white;
    }

    /* Para alinear el popup-header relativo si ponemos close-btn */
    .popup-header {
        position: relative;
    }

    /* Responsive */
    @media (max-width: 480px) {
        .popup-card {
            width: 95%;
        }
        .popup-actions {
            flex-direction: column;
        }
    }
}