/* =========================================================
   ESTILOS COMUNES PARA EXÁMENES (Retos, Test, Desafíos)
   Aplicar a preguntas_competitivo.php, pregunta_examen.php, etc.
   ========================================================= */

/* ---------- Radios ocultos (solo en bloque de examen) ---------- */
#bloque1 .form-check-input {
    display: none;
}

/* ---------- Opción de respuesta (solo en bloque de examen) ---------- */
#bloque1 .form-check-label {
    display: flex;
    align-items: center;
    cursor: pointer;
    padding: 10px;
    border: 1px solid transparent;
    border-radius: 10px;
    margin-bottom: 10px;
    transition: background-color 0.2s ease, color 0.2s ease;
}

/* ---------- Letra A/B/C/D (solo en bloque de examen) ---------- */
#bloque1 .option-label {
    border-radius: 10px;
    font-size: 30px;
    color: #fff;
    padding: 15px;
    margin-right: 15px;
    opacity: 1 !important;
    filter: none !important;
    flex-shrink: 0;
}

/* ---------- Texto de la respuesta (solo en bloque de examen) ---------- */
#bloque1 .option-text {
    flex-grow: 1;
    font-size: 18px;
}

/* ---------- Estado seleccionado (solo en bloque de examen) ---------- */
#bloque1 .form-check:has(.form-check-input:checked):not(.respondida) .form-check-label {
    background-color: #007bff;
    color: #fff;
}

#bloque1 .form-check:has(.form-check-input:checked):not(.respondida) .form-check-label .option-text {
    color: #fff;
}

/* ---------- Icono de ayuda ---------- */
.icono-ayuda {
    color: #0296d2;
    margin-left: 10px;
    position: relative;
    display: inline-block;
    cursor: pointer;
}

/* ---------- Tooltip de ayuda ---------- */
.tooltip-ayuda {
    visibility: hidden;
    width: 250px;
    background-color: rgba(2, 150, 210, 0.9);
    color: #fff;
    text-align: left;
    border-radius: 10px;
    padding: 10px;
    position: absolute;
    z-index: 1;
    top: -5px;
    left: 100%;
    margin-left: 10px;
    opacity: 0;
    transition: opacity 0.3s;
    font-family: 'Montserrat', sans-serif;
    font-size: 14px;
}

.tooltip-ayuda::after {
    content: "";
    position: absolute;
    top: 50%;
    left: -5px;
    margin-top: -5px;
    border-width: 5px;
    border-style: solid;
    border-color: transparent rgba(2, 150, 210, 0.8) transparent transparent;
}

.icono-ayuda:hover + .tooltip-ayuda,
.icono-ayuda:hover .tooltip-ayuda {
    visibility: visible;
    opacity: 1;
}

@media (max-width: 991px) {
    .icono-ayuda {
        display: none !important;
    }
}

/* ---------- Colores fijos de opciones A/B/C/D (solo en bloque de examen) ---------- */
#bloque1 .form-check-label .option-label[style*="55a601"] {
    background: #55a601 !important; /* Verde para A */
}

#bloque1 .form-check-label .option-label[style*="0296d2"] {
    background: #0296d2 !important; /* Azul para B */
}

#bloque1 .form-check-label .option-label[style*="f6102c"] {
    background: #f6102c !important; /* Rojo para C */
}

#bloque1 .form-check-label .option-label[style*="ffb401"] {
    background: #ffb401 !important; /* Amarillo para D */
}

/* ---------- Contenedor de pregunta (caja blanca) ---------- */
#phpextget.recargar {
    background: #fff;
    border-radius: 16px;
    padding: 1.5rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    width: 100%;
}

/* ---------- Título de pregunta ---------- */
.titulopregunta {
    font-size: 2rem;
    text-align: left;
    line-height: 1.35;
    overflow-wrap: break-word;
    word-break: normal;
}

/* ---------- Enunciado de supuesto y justificación ---------- */
/* El tema material-dashboard justifica h2/h3 y .prepe: aquí forzamos
   alineación izquierda para evitar huecos entre palabras en móvil. */
.exam-enunciado-body,
.exam-enunciado-card,
.exam-enunciado-body h1,
.exam-enunciado-card h1,
.exam-enunciado-body h2,
.exam-enunciado-card h2,
.exam-enunciado-body h3,
.exam-enunciado-card h3,
.exam-enunciado-body p,
.exam-enunciado-card p,
.exam-enunciado-body li,
.exam-enunciado-card li {
    text-align: left;
    overflow-wrap: break-word;
    word-break: normal;
}

.prepe {
    text-align: left;
    overflow-wrap: break-word;
    word-break: normal;
}

/* ---------- Panel de navegación de preguntas ---------- */
.question-nav {
    background: #fff;
    border-radius: 16px;
    padding: 1.0rem;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.question-nav-container {
    width: 100%;
}

.sidebar-enunciado .enunciado-imagen {
    display: block;
    width: 100%;
    aspect-ratio: 1;
    object-fit: cover;
    border-radius: 8px;
    cursor: pointer;
}

/* === Tablet (<=1399px) responsive layout === */
.qp-responsive-top {
    margin-bottom: 1rem;
}
.qp-responsive-top .qp-responsive-left {
    justify-content: flex-start;
    align-items: center;
}
.qp-responsive-top .qp-responsive-left .sidebar-enunciado {
    margin: 0 !important;
    padding: 0 !important;
    box-shadow: none !important;
    background: transparent !important;
    border-radius: 0 !important;
    width: 100%;
    display: flex;
    flex-direction: column;
    justify-content: flex-start;
    align-items: center;
}
.qp-responsive-top .qp-responsive-left .sidebar-enunciado h4 {
    margin: 0 0 0.5rem !important;
    text-align: center;
    font-size: 14px;
    font-weight: 600;
}
.qp-responsive-top .qp-responsive-left .enunciado-imagen {
    width: 60% !important;
    height: auto;
    max-height: 40vh;
    object-fit: contain;
    aspect-ratio: auto;
    border-radius: 8px;
}
.qp-responsive-top .qp-responsive-right .sidebar-split {
    display: flex !important;
    flex-direction: column;
    gap: 1rem;
}
.qp-responsive-top .qp-responsive-right > #temporizador-sidebar {
    display: none !important;
}
.qp-responsive-top .qp-responsive-right .question-nav-container {
    margin-bottom: 0 !important;
}
.qp-responsive-top .qp-responsive-right .question-nav {
    padding: 1rem !important;
}
.qp-responsive-top .qp-responsive-right #question-buttons {
    grid-template-columns: repeat(auto-fit, 50px) !important;
    gap: 8px !important;
}
.qp-responsive-top .qp-responsive-right .question-btn {
    width: 50px !important;
    height: 50px !important;
    font-size: 18px !important;
}

/* Normal test: nav+finalizar at the bottom (fila 5) */
.qp-justificacion-externa + .sidebar-split,
.sidebar-split + .qp-btn-finalizar-wrapper,
.qp-justificacion-externa + .qp-btn-finalizar-wrapper {
    margin-top: 1.5rem !important;
}

.question-nav-title {
    font-size: 1rem;
    font-weight: 700;
    color: #2d3748;
    text-align: center;
    margin-bottom: 1rem;
    text-transform: uppercase;
}

@media (min-width: 768px) and (max-width: 1399px) {
    .sidebar-enunciado .enunciado-imagen {
        width: 45% !important;
    }
}

/* === Supuestos en tablet horizontal: enunciado 1/3, botones 2/3 === */
@media (min-width: 768px) and (max-width: 1399px) {
    .desktop-sidebar:has(.sidebar-enunciado) {
        display: flex !important;
        flex-direction: row !important;
        gap: 0.75rem;
        align-items: flex-start;
    }
    .desktop-sidebar:has(.sidebar-enunciado) > .sidebar-enunciado {
        flex: 0 0 33.333% !important;
        max-width: 33.333% !important;
        margin: 0 !important;
        padding: 0 !important;
    }
    .desktop-sidebar:has(.sidebar-enunciado) > .sidebar-enunciado .enunciado-imagen {
        width: 100% !important;
        max-height: 50vh;
        object-fit: contain;
        aspect-ratio: auto;
    }
    .desktop-sidebar:has(.sidebar-enunciado) > .sidebar-enunciado h4 {
        font-size: 12px !important;
        margin: 0 0 0.3rem !important;
    }
    .desktop-sidebar:has(.sidebar-enunciado) > .sidebar-split {
        flex: 0 0 66.666% !important;
        max-width: 66.666% !important;
        flex-direction: column !important;
        gap: 0.5rem;
    }
    .desktop-sidebar:has(.sidebar-enunciado) > .sidebar-split .sidebar-nav-col {
        width: 100% !important;
    }
    .desktop-sidebar:has(.sidebar-enunciado) > .sidebar-split #question-buttons {
        display: flex !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 3px !important;
    }
    .desktop-sidebar:has(.sidebar-enunciado) > .sidebar-split .question-btn {
        width: 30px !important;
        height: 30px !important;
        font-size: 12px !important;
        margin: 1px !important;
        border-radius: 6px !important;
    }
    .desktop-sidebar:has(.sidebar-enunciado) > .sidebar-split .question-nav {
        padding: 0.6rem !important;
    }
    .desktop-sidebar:has(.sidebar-enunciado) > .sidebar-split .question-nav-title {
        font-size: 0.75rem !important;
        margin-bottom: 0.4rem !important;
    }
    .desktop-sidebar:has(.sidebar-enunciado) > .qp-btn-finalizar-wrapper,
    .desktop-sidebar:has(.sidebar-enunciado) > div:last-child:has(.qp-btn-finalizar) {
        flex: 0 0 100% !important;
        max-width: 100% !important;
    }
}

/* ---------- Botones de acción: ancho y altura uniformes ---------- */

/* Sidebar split: 50/50 en tablet/movil, apilado en desktop */
.sidebar-split {
    display: flex;
    flex-direction: column;
    gap: 0;
}
.sidebar-info-col,
.sidebar-nav-col {
    width: 100%;
}
@media (min-width: 768px) and (max-width: 1399px) {
    .col-xxl-10,
    .col-xxl-2,
    .desktop-sidebar {
        margin-bottom: 1rem !important;
    }
    .sidebar-enunciado {
        margin-bottom: 1rem !important;
    }
    .sidebar-split {
        flex-direction: column;
        gap: 1rem;
    }
    .sidebar-nav-col {
        width: 100%;
        flex: 0 0 100%;
        display: flex;
        flex-direction: column;
    }
    .desktop-sidebar > #temporizador-sidebar {
        flex: 0 0 42px !important;
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 100%;
        height: 42px !important;
        box-sizing: border-box;
        padding: 8px 12px !important;
        margin: 0 0 0.5rem !important;
    }
    .sidebar-nav-col > .question-nav-container,
    .sidebar-nav-col > .question-nav-container > .question-nav,
    .sidebar-nav-col > div > .card {
        flex: 0 0 auto;
    }
    .sidebar-nav-col > .question-nav-container {
        margin-bottom: 0 !important;
    }
    .desktop-sidebar > div:last-child {
        margin-bottom: 0 !important;
        margin-top: 1rem !important;
    }
}
@media (max-width: 767px) {
    .sidebar-split {
        flex-direction: column;
        gap: 0;
    }
    .desktop-sidebar > #temporizador-sidebar {
        display: flex !important;
        align-items: center;
        justify-content: center;
        width: 100%;
        margin-bottom: 0.5rem !important;
    }
    .sidebar-split #question-buttons {
        grid-template-columns: repeat(auto-fit, 50px) !important;
        gap: 8px !important;
        justify-content: center;
    }
    .sidebar-split .question-btn {
        width: 50px !important;
        height: 50px !important;
        font-size: 18px !important;
    }
}

.btn-siguiente, .btn-finalizar, .btn-info2, .btn-tutor, .btn-ande, .btn-stile, .btn-reportar {
    min-width: 130px !important;
    height: 42px !important;
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    font-size: 0.9rem !important;
    font-weight: 700 !important;
    padding: 0 16px !important;
    line-height: 1.2 !important;
    white-space: nowrap !important;
}
.btn-siguiente::before,
.btn-finalizar::before {
    content: "\f054";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 8px;
}
.btn-info2::before {
    content: "\f05a";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 8px;
}
.btn-tutor .tutor-avatar {
    margin-right: 8px !important;
}
.reportar-inline-btn i {
    margin-right: 8px !important;
}
@media (max-width: 991px) {
    #botones-post-respuesta .btn-stile,
    #botones-post-respuesta .btn-siguiente,
    #botones-post-respuesta .btn-finalizar,
    #botones-post-respuesta .btn-info2,
    #botones-post-respuesta .btn-tutor,
    #botones-post-respuesta .reportar-inline-btn {
        flex: 1 1 calc(50% - 3px) !important;
        min-width: 0 !important;
        font-size: 0.8rem !important;
        padding: 0 8px !important;
    }
    #botones-post-respuesta .btn-tutor .tutor-avatar {
        width: 20px !important;
        height: 20px !important;
    }
}

/* ---------- Botones de navegación Anterior/Siguiente ---------- */
.qp-btn-nav {
    display: flex;
    gap: 10px;
    flex-wrap: wrap;
    align-items: center;
}
.qp-btn-anterior {
    background-color: #28a745 !important;
    border-color: #28a745 !important;
    color: #fff !important;
    font-size: 0.9rem !important;
    font-weight: 700 !important;
    padding: 10px 16px !important;
    border-radius: 8px !important;
    white-space: normal !important;
}
.qp-btn-anterior::before {
    content: "\f053";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 8px;
}
.qp-btn-anterior:hover {
    background-color: #218838 !important;
    border-color: #1e7e34 !important;
}
.qp-btn-siguiente {
    background-color: #dc3545 !important;
    border-color: #dc3545 !important;
    color: #fff !important;
    font-size: 12px !important;
    font-weight: 700 !important;
    padding: 10px 16px !important;
    border-radius: 8px !important;
    white-space: normal !important;
}
.qp-btn-siguiente::before {
    content: "\f054";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 8px;
}
.qp-btn-siguiente:hover {
    background-color: #c82333 !important;
    border-color: #bd2130 !important;
}
@media (max-width: 320px) {
    .qp-btn-nav {
        width: 100% !important;
        flex: 1 1 100% !important;
        gap: 5px !important;
    }
    .qp-btn-nav > button {
        flex: 1 1 0 !important;
        width: auto !important;
        box-sizing: border-box !important;
    }
}

/* ---------- Botón SIGUIENTE en verde ---------- */
.btn-siguiente {
    background-color: #28a745 !important;
    border-color: #28a745 !important;
    color: #fff !important;
}
.btn-siguiente:hover {
    background-color: #218838 !important;
    border-color: #1e7e34 !important;
}

/* ---------- Botones de navegación de preguntas ---------- */
#question-buttons {
    display: flex;
    flex-wrap: wrap;
    justify-content: flex-start;
    gap: 3px;
}

.question-btn {
    width: 40px;
    height: 40px;
    border-radius: 8px;
    border: 1px solid #000;
    font-weight: 400;
    font-size: 16px;
    margin: 3px;
    transition: all 0.2s ease;
    cursor: pointer;
    color: #000;
    background: #fff;
    display: inline-block;
}

.question-btn:hover {
    transform: scale(1.1);
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.question-btn.hidden {
    display: none;
}

.question-btn.correcta {
    background: #008000 !important;
    border-color: #008000 !important;
    color: #fff !important;
}

.question-btn.incorrecta {
    background: #ff0000 !important;
    border-color: #ff0000 !important;
    color: #fff !important;
}

.question-btn.respondida {
    background: #3b82f6 !important;
    border-color: #3b82f6 !important;
    color: #fff !important;
}

.question-btn.blanco {
    background: #f59e0b !important;
    border-color: #f59e0b !important;
    color: #fff !important;
}

/* ---------- Finalizar examen ---------- */
.btn.btn-finalizar,
.btn.btn-finalizar:link,
.btn.btn-finalizar:visited,
.btn.btn-finalizar:hover,
.btn.btn-finalizar:focus,
.btn.btn-finalizar:active,
#resultados.btn-danger,
#resultados.btn-danger:hover,
#resultados.btn-danger:focus,
#resultados.btn-danger:active,
a.btn.btn-danger,
a.btn.btn-danger:link,
a.btn.btn-danger:visited,
a.btn.btn-danger:hover,
a.btn.btn-danger:focus,
a.btn.btn-danger:active {
    background: #dc3545 !important;
    border-color: #dc3545 !important;
    color: #fff !important;
    -webkit-text-fill-color: #fff !important;
    opacity: 1;
}

/* ---------- Temporizador ---------- */
#temporizador {
    background: #EC407A;
    color: #fff;
    border-radius: 8px;
    padding: 10px 12px;
    text-align: center;
    font-size: 16px;
    line-height: 1.5;
    font-weight: 700;
    letter-spacing: 1px;
    display: inline-block;
    min-width: 110px;
}

/* Centrar temporizador-sidebar en su columna del sidebar */
#temporizador-sidebar {
    margin: 0 auto 1rem !important;
    width: 100%;
    box-sizing: border-box;
}
.qp-exam-header #temporizador-sidebar {
    margin: 0 !important;
    width: auto !important;
}

/* Alinear el inicio del sidebar con la columna principal */
.desktop-sidebar,
.sidebar-col {
    margin-top: 0 !important;
}

#temporizador,
#timer-mobile,
#temporizador-sidebar {
    padding: 10px 12px !important;
    font-size: 16px !important;
    line-height: 1.5 !important;
    min-height: 42px;
    box-sizing: border-box;
}

#temporizador.agotado {
    background: #dc3545;
    animation: pulse 1s infinite;
}

/* Temporizador: sidebar en desktop, timer-mobile en móvil/tablet (arriba pregunta) */
#temporizador { display: none !important; }
#timer-mobile { display: none; }
@media (max-width: 991px) {
    #temporizador-sidebar { display: none !important; }
    #timer-mobile { display: inline-block !important; }
}

@keyframes pulse {
    0% { opacity: 1; }
    50% { opacity: 0.5; }
    100% { opacity: 1; }
}

/* ---------- Responsive ---------- */

/* Tablet/iPad full-width: botones compactos centrados */
@media (min-width: 768px) and (max-width: 1399px) {
    .question-nav {
        display: flex !important;
        flex-direction: column !important;
        justify-content: center !important;
    }
    .question-nav-title {
        flex: 0 0 auto;
    }
    #question-buttons {
        display: flex !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 4px !important;
    }
    .question-btn {
        width: 38px !important;
        height: 38px !important;
        font-size: 14px !important;
        margin: 2px !important;
        border-radius: 8px !important;
    }
}

@media (max-width: 768px) {
    #bloque1 .option-text {
        font-size: 16px;
    }
}

@media (max-width: 767px) {
    .col-xxl-10,
    .col-xxl-2,
    .desktop-sidebar {
        flex: 0 0 100% !important;
        max-width: 100% !important;
        padding-left: 0 !important;
        padding-right: 0 !important;
    }

    .desktop-sidebar {
        display: flex !important;
        flex-direction: column;
        width: 100%;
    }

    .question-nav-container {
        min-width: auto !important;
    }

    .question-nav {
        min-height: unset !important;
        padding: 0.6rem !important;
    }

    .question-nav-title {
        font-size: 0.8rem !important;
        text-align: center !important;
        margin-bottom: 0.4rem !important;
    }

    #question-buttons {
        display: flex !important;
        flex-wrap: wrap !important;
        justify-content: center !important;
        gap: 4px !important;
    }

    .question-btn {
        width: 34px !important;
        height: 34px !important;
        font-size: 13px !important;
        margin: 2px !important;
    }

    #phpextget.recargar {
        padding: 1rem 1.5rem !important;
        border-radius: 12px !important;
    }
    .qp-exam-header {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }

}

@media (max-width: 768px) {
    #phpextget.recargar {
        padding-left: 1.5rem !important;
        padding-right: 1.5rem !important;
    }
    .qp-exam-header {
        padding-left: 1rem !important;
        padding-right: 1rem !important;
    }
}

@media (max-width: 480px) {
    #bloque1 .option-text {
        font-size: 16px;
    }

    #bloque1 .option-label {
        font-size: 24px;
        padding: 12px;
        margin-right: 12px;
    }
}

/* ---------- CSS comun del contenedor de examen (movido desde finalizar.php) ---------- */
.btn { display: inline-block; }

#question-buttons {
  display: grid;
  grid-template-columns: repeat(auto-fit, 40px);
  justify-content: center;
  justify-items: center;
  align-items: center;
  gap: 6px;
}
#question-buttons .question-btn {
  margin: 0;
}

@media (max-width: 991px) {
  #question-buttons {
    grid-template-columns: repeat(auto-fit, 32px);
    gap: 4px;
  }
}

/* ---------- Cabecera de examen: botones + temporizador en una linea ---------- */
.qp-exam-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    flex-wrap: wrap;
    gap: 0.5rem;
    width: 100%;
    margin-bottom: 1rem;
}

/* Temporizador: sidebar en escritorio y timer móvil en tablet/móvil */
#temporizador {
    display: none !important;
    align-items: center;
    gap: 6px;
    background: #EC407A;
    color: #fff;
    border-radius: 8px;
    padding: 8px 14px;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
    white-space: nowrap;
    margin-left: auto;
    margin-right: 0 !important;
    float: none !important;
}
.qp-exam-header.qp-has-sidebar-timer #temporizador-sidebar,
.qp-exam-header.qp-has-sidebar-timer .qp-timer-sidebar { display: inline-flex !important; align-items: center; }
.qp-exam-header .qp-btn-anterior,
.qp-exam-header .qp-btn-siguiente,
.qp-exam-header #temporizador-sidebar,
.qp-exam-header .qp-timer-sidebar {
    display: inline-flex !important;
    align-items: center !important;
    justify-content: center !important;
    min-height: 42px !important;
    box-sizing: border-box !important;
    padding: 10px 16px !important;
}
#temporizador-sidebar::before,
.qp-timer-sidebar::before,
.qp-timer-mobile::before,
#temporizador::before {
    content: "\f017";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 6px;
}
.qp-timer-mobile {
    display: none;
    background: #EC407A;
    color: #fff;
    border-radius: 8px;
    padding: 8px 12px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
    letter-spacing: 1px;
    white-space: nowrap;
    margin-left: auto;
}
@media (max-width: 991px) {
    #temporizador { display: none !important; }
    #temporizador-sidebar,
    .qp-timer-sidebar { display: none !important; }
    .qp-timer-mobile { display: inline-flex !important; align-items: center; }
    .qp-exam-header.qp-has-sidebar-timer #temporizador-sidebar,
    .qp-exam-header.qp-has-sidebar-timer .qp-timer-sidebar { display: inline-flex !important; align-items: center; }
    .qp-exam-header.qp-has-sidebar-timer .qp-timer-mobile,
    .qp-exam-header.qp-has-sidebar-timer #temporizador { display: none !important; }
}
@media (max-width: 360px) {
    .qp-timer-mobile {
        flex: 1 1 100% !important;
        width: 100% !important;
        display: block !important;
        margin-left: 0 !important;
    }
}

@media (max-width: 400px) {
    .qp-exam-header {
        flex-direction: column !important;
        align-items: stretch !important;
        justify-content: center !important;
    }
    .qp-exam-header .qp-btn-nav {
        width: 100% !important;
        justify-content: center !important;
    }
    .qp-exam-header .qp-btn-nav > .qp-btn-anterior,
    .qp-exam-header .qp-btn-nav > .qp-btn-siguiente {
        flex: 1 1 0 !important;
        width: auto !important;
        text-align: center;
    }
    .qp-exam-header #temporizador-sidebar,
    .qp-exam-header .qp-timer-sidebar {
        width: 100% !important;
        min-width: auto !important;
        margin-left: 0 !important;
        justify-content: center !important;
    }
}

/* ---------- Temporizador sidebar (desktop) ---------- */
.qp-timer-sidebar {
    background: #EC407A;
    color: #fff;
    border-radius: 8px;
    padding: 8px 12px;
    text-align: center;
    font-size: 1.1rem;
    font-weight: 700;
    margin-bottom: 0.75rem;
    letter-spacing: 1px;
}

/* ---------- Botón FINALIZAR EXAMEN ---------- */
.qp-btn-finalizar {
    font-weight: 700 !important;
    font-size: 14px !important;
    padding: 10px !important;
}
.qp-btn-finalizar::before {
    content: "\f11e";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 8px;
}

/* Iconos para botones principales de respuesta */
#corregir::before {
    content: "\f00c";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 8px;
}
#corregir2::before,
#botones-post-respuesta #corregir2::before {
    content: "\f111";
    font-family: "Font Awesome 5 Free";
    font-weight: 400;
    margin-right: 8px;
}
#ayuda::before {
    content: "\f059";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 8px;
}
#guardar-respuesta-examen::before {
    content: "\f0c7";
    font-family: "Font Awesome 5 Free";
    font-weight: 900;
    margin-right: 8px;
}

/* ---------- Modal de enunciado (supuestos) ---------- */
#customModal {
    display: none;
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    background: rgba(0,0,0,0.5);
    z-index: 9999;
    overflow-y: auto;
    padding: 20px;
    box-sizing: border-box;
    align-items: center;
    justify-content: center;
}
/* body prefix para ganar especificidad sobre los inline !important de los PHP */
body #customModal .modal-content {
    background: #fff;
    border-radius: 12px;
    max-width: 700px !important;
    width: 90% !important;
    margin: 0 auto !important;
    min-height: 60vh !important;
    max-height: calc(100vh - 40px) !important;
    overflow-y: auto !important;
    display: flex !important;
    flex-direction: column !important;
    box-sizing: border-box !important;
}
#customModal .modal-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    padding: 16px 24px;
    border-bottom: 1px solid #e0e0e0;
    position: sticky;
    top: 0;
    background: #fff;
    z-index: 1;
}
#customModal .modal-header h3 {
    margin: 0;
    color: #2c3e50;
    font-size: 1.4rem;
    font-weight: 600;
}
#customModal .close {
    font-size: 28px;
    font-weight: bold;
    cursor: pointer;
    line-height: 1;
    color: #999;
}
#customModal .close:hover {
    color: #333;
}
#customModal #descripcionModal {
    padding: 20px 30px;
    flex: 1;
    font-size: 16px;
    line-height: 1.6;
    color: #333;
}
#customModal #descripcionModal p { margin: 0 0 10px 0; }
#customModal #descripcionModal p:last-child { margin-bottom: 0; }
#customModal #descripcionModal ul,
#customModal #descripcionModal ol { margin: 10px 0; padding-left: 20px; }
#customModal #descripcionModal li { margin-bottom: 8px; }
#customModal #descripcionModal h2,
#customModal #descripcionModal h3,
#customModal #descripcionModal h4 { margin: 16px 0 10px; }
#customModal #descripcionModal br + strong { display: inline-block; margin-top: 6px; }

body.dark-version #customModal .modal-content { background: #1e293b !important; }
body.dark-version #customModal .modal-header { background: #1e293b !important; border-bottom-color: #334155 !important; }
body.dark-version #customModal .modal-header h3 { color: #e2e8f0 !important; }
body.dark-version #customModal .close { color: #94a3b8 !important; }
body.dark-version #customModal .close:hover { color: #e2e8f0 !important; }
body.dark-version #customModal #descripcionModal { color: #e2e8f0 !important; }
body.dark-version #customModal #descripcionModal p,
body.dark-version #customModal #descripcionModal li { color: #cbd5e1 !important; }

@media (max-width: 1199px) {
    body #customModal { padding: 10px !important; }
    body #customModal .modal-content { width: 96% !important; max-width: 96% !important; }
}
@media (min-width: 1200px) {
    body #customModal .modal-content { max-width: 1100px !important; }
}
@media (min-width: 1600px) {
    body #customModal .modal-content { max-width: 1400px !important; }
}
@media (max-width: 768px) {
    body #customModal .modal-content { max-width: 95% !important; width: 95% !important; }
    #customModal .modal-header { padding: 16px 20px 12px; }
    #customModal .modal-header h3 { font-size: 1.2rem; }
    #customModal #descripcionModal { padding: 16px 20px; font-size: 14px; }
}

/* Header global en móvil: evitar que los iconos desplacen el menú hamburguesa */
@media (max-width: 768px) {
    #navbarBlur.navbar-main {
        margin-left: 0.5rem !important;
        margin-right: 0.5rem !important;
    }
    #navbarBlur .container-fluid {
        padding-left: 0.5rem !important;
        padding-right: 0.5rem !important;
    }
    #navbarBlur .navbar-collapse {
        margin-right: 0 !important;
        margin-top: 0 !important;
    }
    #navbarBlur .navbar-nav .nav-item {
        padding-left: 0.25rem !important;
        padding-right: 0.25rem !important;
    }
    #navbarBlur .navbar-nav .nav-link {
        padding-left: 0.25rem !important;
        padding-right: 0.25rem !important;
    }
    #navbarBlur .sidenav-toggler-inner {
        width: 20px !important;
    }
}