/* Estilos Generales */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background: linear-gradient(135deg, #1a1a2e 0%, #16213e 50%, #0f3460 100%);
    min-height: 100vh;
    padding: 20px;
    color: #ffffff;
}

.container {
    max-width: 1800px;
    margin: 0 auto;
    background: linear-gradient(135deg, rgba(46, 46, 73, 0.95) 0%, rgba(22, 33, 62, 0.95) 100%);
    border-radius: 15px;
    box-shadow: 0 10px 40px rgba(0, 0, 0, 0.4);
    padding: 45px;
    font-size: 1em;
    color: #ffffff;
    backdrop-filter: blur(10px);
}

/* Encabezado Principal */
.main-header {
    text-align: center;
    margin-bottom: 40px;
    padding: 30px;
    background: linear-gradient(135deg, #1e3c72 0%, #2a5298 50%, #1e3c72 100%);
    color: #ffffff;
    border-radius: 15px;
    box-shadow: 0 6px 20px rgba(0, 0, 0, 0.4);
    border: 2px solid rgba(255, 255, 255, 0.2);
}

.main-header h1 {
    font-size: 2.8em;
    margin-bottom: 10px;
    color: #ffffff;
    font-weight: 700;
    letter-spacing: 1px;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
}

.subtitle {
    font-size: 1.3em;
    opacity: 1;
    color: #ffffff;
    font-weight: 500;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

/* Grid de Categorías */
.menu-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(280px, 1fr));
    gap: 30px;
    margin-bottom: 40px;
    align-items: stretch;
    justify-content: center;
    justify-items: center;
    width: 100%;
}

.categoria-card {
    background: linear-gradient(135deg, rgba(45, 52, 54, 0.9) 0%, rgba(53, 59, 72, 0.9) 100%);
    border-radius: 15px;
    padding: 35px 45px;
    text-align: center;
    transition: transform 0.3s ease, box-shadow 0.3s ease;
    border: 2px solid rgba(255, 255, 255, 0.1);
    display: flex;
    flex-direction: column;
    justify-content: space-between;
    min-height: 220px;
    width: 100%;
    max-width: 400px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
    color: #ffffff;
    backdrop-filter: blur(5px);
}

.categoria-card-basica {
    background: linear-gradient(135deg, #43a047 0%, #2e7d32 50%, #1b5e20 100%);
    border-color: #66bb6a;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.categoria-card-intermedio {
    background: linear-gradient(135deg, #fbc02d 0%, #f9a825 50%, #f57f17 100%);
    border-color: #fff176;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.categoria-card-avanzado {
    background: linear-gradient(135deg, #e53935 0%, #c62828 50%, #b71c1c 100%);
    border-color: #ef5350;
    color: #ffffff;
    box-shadow: 0 4px 15px rgba(244, 67, 54, 0.4), inset 0 1px 0 rgba(255, 255, 255, 0.2);
}

.categoria-card:hover {
    transform: translateY(-5px);
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.4);
}

.categoria-card-basica:hover {
    box-shadow: 0 8px 25px rgba(76, 175, 80, 0.5);
    border-color: #66bb6a;
}

.categoria-card-intermedio:hover {
    box-shadow: 0 8px 25px rgba(255, 235, 59, 0.5);
    border-color: #fff176;
}

.categoria-card-avanzado:hover {
    box-shadow: 0 8px 25px rgba(244, 67, 54, 0.5);
    border-color: #ef5350;
}

.categoria-card h2 {
    color: #ffffff;
    margin-bottom: 5px;
    font-size: 2.4em;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.5);
    font-weight: 600;
}

.categoria-card p {
    color: #555;
    margin-bottom: 20px;
    line-height: 1.6;
    font-size: 1em;
}

.categoria-actions {
    margin-top: auto;
}

.nivel-opciones {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

/* Botones */
.btn {
    display: inline-block;
    padding: 16px 32px;
    border: none;
    border-radius: 8px;
    font-size: 1.3em;
    font-weight: 600;
    cursor: pointer;
    text-decoration: none;
    transition: all 0.3s ease;
    text-align: center;
}

.btn-primary {
    background: linear-gradient(135deg, #000000 0%, #000000 100%);
    color: white;
}

.btn-primary:hover {
    background: linear-gradient(135deg, #000000 0%, #000000 100%);
    transform: translateY(-2px);
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.4);
}

.btn-basica {
    background: linear-gradient(135deg, #66bb6a 0%, #43a047 50%, #2e7d32 100%);
    color: #ffffff;
    border: 2px solid #81c784;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(76, 175, 80, 0.3);
}

.btn-basica:hover {
    background: linear-gradient(135deg, #81c784 0%, #66bb6a 50%, #43a047 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(76, 175, 80, 0.5);
}

.btn-intermedio {
    background: linear-gradient(135deg, #ffeb3b 0%, #fbc02d 50%, #f9a825 100%);
    color: #ffffff;
    border: 2px solid #fff59d;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(255, 193, 7, 0.3);
}

.btn-intermedio:hover {
    background: linear-gradient(135deg, #fff59d 0%, #ffeb3b 50%, #fbc02d 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(255, 193, 7, 0.5);
}

.btn-avanzado {
    background: linear-gradient(135deg, #ef5350 0%, #e53935 50%, #c62828 100%);
    color: #ffffff;
    border: 2px solid #ef9a9a;
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.3);
    font-weight: 600;
    box-shadow: 0 4px 15px rgba(244, 67, 54, 0.3);
}

.btn-avanzado:hover {
    background: linear-gradient(135deg, #ef9a9a 0%, #ef5350 50%, #e53935 100%);
    transform: translateY(-2px);
    box-shadow: 0 6px 20px rgba(244, 67, 54, 0.5);
}

.btn-secondary {
    background: #6c757d;
    color: white;
}

.btn-secondary:hover {
    background: #5a6268;
    transform: translateY(-2px);
}

.btn-danger {
    background: #dc3545;
    color: white;
}

.btn-danger:hover {
    background: #c82333;
}

.btn-success {
    background: #28a745;
    color: white;
}

.btn-success:hover {
    background: #218838;
    transform: translateY(-2px);
}

.btn-large {
    padding: 15px 30px;
    font-size: 1.1em;
}

.btn-small {
    padding: 12px 20px;
    font-size: 0.95em;
    min-height: 44px; /* Tamaño mínimo recomendado para pantallas táctiles */
}

.btn-sm {
    padding: 6px 12px;
    font-size: 0.85em;
}

/* Sección de Administración */
.admin-section {
    background: linear-gradient(135deg, rgba(45, 52, 54, 0.8) 0%, rgba(53, 59, 72, 0.8) 100%);
    border-radius: 10px;
    padding: 25px;
    margin-top: 30px;
    border: 2px solid rgba(255, 255, 255, 0.1);
    backdrop-filter: blur(5px);
}

.admin-section h3 {
    color: #ffffff;
    margin-bottom: 20px;
    text-align: center;
    text-shadow: 1px 1px 3px rgba(0, 0, 0, 0.5);
}

.admin-buttons {
    display: flex;
    justify-content: center;
    gap: 15px;
    flex-wrap: wrap;
}

.admin-menu {
    display: flex;
    gap: 10px;
    margin-bottom: 25px;
    flex-wrap: wrap;
}

/* Formularios */
.form-container {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 25px;
    margin-top: 20px;
}

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

.form-group label {
    display: block;
    margin-bottom: 8px;
    font-weight: 600;
    color: #333;
}

.form-group input,
.form-group select,
.form-group textarea {
    width: 100%;
    padding: 12px;
    border: 2px solid #e0e0e0;
    border-radius: 8px;
    font-size: 1em;
    transition: border-color 0.3s ease;
}

.form-group input:focus,
.form-group select:focus,
.form-group textarea:focus {
    outline: none;
    border-color: #667eea;
}

.form-group small {
    display: block;
    margin-top: 5px;
    color: #6c757d;
    font-size: 0.9em;
}

/* Mensajes */
.mensaje {
    padding: 15px;
    border-radius: 8px;
    margin-bottom: 20px;
    font-weight: 600;
}

.mensaje.exito {
    background: #d4edda;
    color: #155724;
    border: 1px solid #c3e6cb;
}

.mensaje.error {
    background: #f8d7da;
    color: #721c24;
    border: 1px solid #f5c6cb;
}

.mensaje.info {
    background: #d1ecf1;
    color: #0c5460;
    border: 1px solid #bee5eb;
}

/* Tarjetas de Preguntas */
.categoria-section {
    margin-bottom: 30px;
    padding: 25px;
    border-radius: 12px;
    border: 2px solid #e0e0e0;
}

.categoria-section h2 {
    color: #667eea;
    margin-bottom: 20px;
    padding-bottom: 10px;
    border-bottom: 2px solid #000000;
}

.pregunta-card {
    background: white;
    border: 1px solid #e0e0e0;
    border-radius: 10px;
    padding: 20px;
    margin-bottom: 15px;
    transition: box-shadow 0.3s ease;
}

.pregunta-card:hover {
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
}

.pregunta-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 15px;
}

.pregunta-tipo {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
}

.pregunta-tipo.simple {
    background: #e3f2fd;
    color: #1976d2;
}

.pregunta-tipo.multiple {
    background: #f3e5f5;
    color: #7b1fa2;
}

.pregunta-id {
    color: #6c757d;
    font-size: 0.9em;
}

.pregunta-estado {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
}

.pregunta-estado.activa {
    background: #d4edda;
    color: #155724;
}

.pregunta-estado.inactiva {
    background: #f8d7da;
    color: #721c24;
}

.pregunta-texto {
    font-size: 1.1em;
    color: #333;
    margin-bottom: 15px;
    line-height: 1.6;
}

.opciones-lista {
    margin: 15px 0;
}

.opcion {
    padding: 10px 15px;
    margin: 8px 0;
    background: #f8f9fa;
    border-radius: 5px;
    border-left: 3px solid #6c757d;
}

.opcion.correcta {
    background: #d4edda;
    border-left-color: #28a745;
    font-weight: 600;
}

.respuesta-simple {
    background: #e3f2fd;
    padding: 12px;
    border-radius: 5px;
    margin-top: 10px;
}

.pregunta-acciones {
    margin-top: 15px;
    text-align: right;
}

/* Panel de Información */
.info-panel {
    background: #e3f2fd;
    border-radius: 10px;
    padding: 20px;
    margin-top: 20px;
}

.info-panel h3 {
    color: #1976d2;
    margin-bottom: 15px;
}

.info-panel p {
    margin: 10px 0;
    color: #333;
}

/* Contenedor del Juego */
.game-container {
    max-width: 1400px;
    position: relative;
    z-index: 1;
    width: 100%;
}

.participante-form {
    text-align: center;
    padding: 40px 20px;
    background: #f8f9fa;
    border-radius: 10px;
    margin: 20px 0;
}

.participante-form h1 {
    color: #667eea;
    margin-bottom: 20px;
}

.participante-form h2 {
    color: #333;
    margin-bottom: 30px;
}

.participante-form .form-group {
    max-width: 400px;
    margin: 0 auto 20px;
}

/* Cabecera del Juego */
.game-header {
    background: linear-gradient(135deg, #000000 0%, #000000 100%);
    color: white;
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 30px;
}

.game-info {
    display: flex;
    justify-content: space-between;
    margin-bottom: 15px;
    font-weight: 600;
    align-items: center;
}

.pregunta-contador {
    color: white;
    font-size: 1.1em;
}

.timer-container {
    text-align: center;
    display: flex;
    justify-content: center;
    align-items: center;
    padding: 20px;
    flex: 0 0 30%;
    min-height: 400px;
    width: 30%;
}

.timer-display {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    position: relative;
    background: transparent;
    padding: 0;
    border-radius: 0;
    font-size: 2em;
    font-weight: bold;
    color: #000000;
    border: none;
}

.timer-circle {
    width: 300px;
    height: 300px;
}

.timer-circle circle {
    transition: stroke-dashoffset 1s linear, stroke 0.3s ease;
}

#timer-value {
    position: absolute;
    font-size: 3em;
    font-weight: 800;
    color: #000000 !important;
    text-shadow: 2px 2px 4px rgba(255, 255, 255, 0.8);
}

.timer-display.timer-warning {
    background: rgba(255, 193, 7, 0.3);
    animation: pulse 1s infinite;
}

.timer-display.timer-danger {
    background: rgba(244, 67, 54, 0.3);
    animation: pulse 0.5s infinite;
}

@keyframes pulse {
    0%, 100% { transform: scale(1); }
    50% { transform: scale(1.05); }
}

#timer-value {
    font-size: 3em;
    color: #ffffff;
    font-weight: 800;
}

.timer-label {
    font-size: 0.6em;
    margin-left: 5px;
    opacity: 0.8;
}

/* Área de Preguntas */
.question-area {
    margin-bottom: 30px;
    position: relative;
    z-index: 5;
    display: flex;
    flex-direction: row;
    gap: 20px;
    width: 100%;
}

.question-card {
    background: white;
    border: 2px solid #e0e0e0;
    border-radius: 15px;
    padding: 30px;
    box-shadow: 0 4px 15px rgba(0, 0, 0, 0.1);
    flex: 0 0 70%;
    display: flex;
    flex-direction: column;
    min-height: 400px;
    width: 70%;
}

.question-header {
    margin-bottom: 20px;
}

.question-type {
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 600;
    background: #667eea;
    color: white;
}

.question-text {
    color: #333;
    font-size: 1.5em;
    margin-bottom: 25px;
    line-height: 1.6;
    word-wrap: break-word;
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
}

.question-actions {
    margin-top: 30px;
    text-align: center;
}

.question-actions form {
    display: flex;
    gap: 15px;
    justify-content: center;
    flex-wrap: wrap;
}

.respuesta-display {
    background: #e8f5e9;
    border: 2px solid #4caf50;
    border-radius: 10px;
    padding: 20px;
    margin: 20px 0;
    flex: 1;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    min-height: 200px;
}

.respuesta-display h3 {
    color: #2e7d32;
    margin-bottom: 10px;
}

.respuesta-texto {
    font-size: 1.8em;
    color: #1b5e20;
    font-weight: 600;
    line-height: 1.6;
}

.opciones-mostradas {
    margin-top: 15px;
}

.opciones-mostradas-grid {
    display: flex;
    flex-direction: column;
    gap: 10px;
    margin-top: 15px;
    width: 100%;
}

.opcion-mostrada {
    padding: 15px 15px 15px 20px;
    margin: 10px 0;
    background: linear-gradient(135deg, #ffffff 0%, #f5f5f5 100%);
    border-radius: 8px;
    border: 2px solid #e0e0e0;
    border-left: 4px solid #2e7d32;
    font-size: 1.5em;
    word-wrap: break-word;
    color: #333;
    font-weight: 500;
    box-shadow: 0 2px 8px rgba(0, 0, 0, 0.1);
    transition: all 0.3s ease;
}

.opcion-mostrada strong {
    margin-right: 10px;
}

.opcion-mostrada.opcion-correcta {
    background: #4caf50;
    color: white;
    border-left-color: #4caf50;
    font-weight: 600;
}

.opcion-mostrada.opcion-seleccionada {
    background: #ffc107;
    color: #333;
    border-left-color: #ffc107;
    font-weight: 600;
}

.categoria-badge {
    display: inline-block;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 8px 16px;
    border-radius: 20px;
    font-size: 0.9em;
    font-weight: 600;
    margin-bottom: 15px;
}

/* Formulario de Opción Múltiple */
.options-grid {
    display: grid;
    grid-template-columns: repeat(2, 1fr);
    gap: 15px;
    margin-top: 20px;
}

.option-btn {
    background: white;
    border: 2px solid #667eea;
    border-radius: 10px;
    padding: 25px;
    cursor: pointer;
    transition: all 0.3s ease;
    display: flex;
    align-items: center;
    gap: 15px;
    font-size: 1.5em;
}

.option-btn:hover {
    background: #667eea;
    color: white;
    transform: translateY(-3px);
    box-shadow: 0 4px 15px rgba(102, 126, 234, 0.3);
}

.option-letter {
    background: #667eea;
    color: white;
    width: 40px;
    height: 40px;
    border-radius: 50%;
    display: flex;
    align-items: center;
    justify-content: center;
    font-weight: bold;
    font-size: 1.2em;
}

.option-btn:hover .option-letter {
    background: white;
    color: #667eea;
}

.option-text {
    flex: 1;
    text-align: left;
}

/* Formulario de Respuesta Simple */
.simple-answer-form {
    max-width: 500px;
    margin: 0 auto;
}

.simple-answer-form input {
    font-size: 1.1em;
    padding: 15px;
}

.simple-answer-form button {
    width: 100%;
    margin-top: 15px;
}

/* Pie del Juego */
.game-footer {
    text-align: center;
    margin-top: 20px;
}

/* Resultados */
.results-container {
    max-width: 800px;
    text-align: center;
}

.results-header {
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    color: white;
    padding: 30px;
    border-radius: 15px;
    margin-bottom: 30px;
}

.results-header h1 {
    margin-bottom: 10px;
}

.score-display {
    display: flex;
    justify-content: center;
    align-items: center;
    gap: 30px;
    margin: 30px 0;
}

.score-circle {
    width: 150px;
    height: 150px;
    border-radius: 50%;
    background: linear-gradient(135deg, #667eea 0%, #764ba2 100%);
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    color: white;
    box-shadow: 0 8px 25px rgba(102, 126, 234, 0.4);
}

.score-number {
    font-size: 3em;
    font-weight: bold;
}

.score-total {
    font-size: 1.2em;
    opacity: 0.9;
}

.score-percentage {
    font-size: 2.5em;
    font-weight: bold;
    color: #667eea;
}

.results-summary {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 30px 0;
}

.summary-item {
    padding: 20px 30px;
    border-radius: 10px;
    display: flex;
    align-items: center;
    gap: 10px;
}

.summary-item.correct {
    background: #d4edda;
    color: #155724;
}

.summary-item.incorrect {
    background: #f8d7da;
    color: #721c24;
}

.summary-icon {
    font-size: 1.5em;
    font-weight: bold;
}

.summary-label {
    font-weight: 600;
}

.summary-value {
    font-size: 1.3em;
    font-weight: bold;
}

.answers-review {
    background: #f8f9fa;
    border-radius: 10px;
    padding: 25px;
    margin: 30px 0;
    text-align: left;
}

.answers-review h3 {
    color: #667eea;
    margin-bottom: 20px;
    text-align: center;
}

.answer-card {
    background: white;
    border-radius: 8px;
    padding: 20px;
    margin-bottom: 15px;
    border-left: 4px solid #6c757d;
}

.answer-card.correct {
    border-left-color: #28a745;
    background: #d4edda;
}

.answer-card.incorrect {
    border-left-color: #dc3545;
    background: #f8d7da;
}

.answer-header {
    display: flex;
    justify-content: space-between;
    align-items: center;
    margin-bottom: 10px;
}

.answer-number {
    font-weight: 600;
    color: #333;
}

.answer-status {
    padding: 5px 12px;
    border-radius: 20px;
    font-size: 0.85em;
    font-weight: 600;
}

.answer-status.correct {
    background: #28a745;
    color: white;
}

.answer-status.incorrect {
    background: #dc3545;
    color: white;
}

.answer-question {
    color: #333;
    margin-bottom: 15px;
    font-style: italic;
}

.answer-details {
    background: rgba(255, 255, 255, 0.5);
    padding: 15px;
    border-radius: 5px;
}

.answer-details > div {
    margin: 8px 0;
    color: #555;
}

.results-actions {
    display: flex;
    justify-content: center;
    gap: 15px;
    margin-top: 30px;
    flex-wrap: wrap;
}

/* Footer Principal */
.main-footer {
    text-align: center;
    margin-top: 40px;
    padding: 20px;
    background: #2d3436;
    border-radius: 10px;
    color: #ffffff;
    border: 2px solid #4a5568;
}

/* Responsive */
/* Tablet y below */
@media (max-width: 1024px) {
    body {
        padding: 10px;
    }

    .container {
        padding: 20px;
        font-size: 0.95em;
        min-height: calc(100vh - 20px);
    }

    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
        gap: 25px;
    }

    .categoria-card {
        min-height: 180px;
        padding: 25px 30px;
    }

    .question-area {
        flex-direction: column;
    }

    .question-card {
        flex: 1;
        min-height: auto;
        width: 100%;
    }

    .timer-container {
        flex: 0 0 auto;
        padding: 15px;
        min-height: auto;
        width: 100%;
    }

    .timer-circle {
        width: 250px;
        height: 250px;
    }

    .timer-circle circle {
        r: 110;
    }

    #timer-value {
        font-size: 2.5em;
    }

    .admin-buttons {
        flex-direction: row;
        flex-wrap: wrap;
    }

    .admin-menu {
        flex-direction: row;
        flex-wrap: wrap;
    }
}

/* Tablet Landscape (horizontal) */
@media (max-width: 1024px) and (orientation: landscape) {
    .container {
        padding: 25px 30px;
    }

    .menu-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 20px;
    }

    .categoria-card {
        min-height: 140px;
        padding: 20px;
    }

    .question-area {
        flex-direction: row;
        gap: 20px;
    }

    .question-card {
        flex: 1;
    }

    .question-text {
        font-size: 1.6em;
    }

    .opcion-mostrada {
        font-size: 1.3em;
    }

    .respuesta-texto {
        font-size: 2em;
    }

    .timer-container {
        flex: 0 0 250px;
    }

    .timer-circle {
        width: 220px;
        height: 220px;
    }

    .timer-circle circle {
        r: 100;
    }

    #timer-value {
        font-size: 2.3em;
    }
}

/* Tablet Portrait (vertical) */
@media (max-width: 1024px) and (orientation: portrait) {
    .menu-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .categoria-card {
        min-height: 180px;
    }

    .question-area {
        flex-direction: column;
    }

    .question-text {
        font-size: 1.7em;
    }

    .opcion-mostrada {
        font-size: 1.4em;
    }

    .respuesta-texto {
        font-size: 2.1em;
    }
}

/* Celular */
@media (max-width: 768px) {
    body {
        padding: 0;
        margin: 0;
    }

    .container {
        padding: 10px;
        font-size: 1em;
        border-radius: 0;
        min-height: 100vh;
        width: 100%;
        max-width: 100%;
    }

    .main-header {
        padding: 15px;
        margin-bottom: 25px;
    }

    .main-header h1 {
        font-size: 1.8em;
        margin-bottom: 8px;
    }

    .subtitle {
        font-size: 1em;
    }

    .menu-grid {
        grid-template-columns: 1fr;
        gap: 20px;
    }

    .categoria-card {
        min-height: 160px;
        padding: 20px 25px;
        width: 100%;
    }

    .categoria-card h2 {
        font-size: 1.2em;
    }

    .categoria-card p {
        font-size: 0.95em;
    }

    .btn {
        padding: 12px 24px;
        font-size: 1em;
    }

    .btn-small {
        padding: 8px 12px;
        font-size: 0.85em;
    }

    .admin-section {
        padding: 20px;
    }

    .admin-buttons {
        flex-direction: column;
        gap: 10px;
    }

    .admin-buttons .btn {
        width: 100%;
    }

    .admin-menu {
        flex-direction: column;
        gap: 8px;
    }

    .admin-menu .btn {
        width: 100%;
    }

    .form-container {
        padding: 20px;
    }

    .form-group input,
    .form-group select,
    .form-group textarea {
        padding: 10px;
        font-size: 1em;
    }

    .categoria-section {
        padding: 20px;
    }

    .pregunta-card {
        padding: 15px;
    }

    .pregunta-texto {
        font-size: 1em;
    }

    .pregunta-acciones {
        text-align: center;
    }

    .pregunta-acciones .btn {
        display: block;
        width: 100%;
        margin: 5px 0;
    }

    /* Área de juego en celular - OCUPAR TODA LA PANTALLA */
    .game-container {
        max-width: 100%;
        padding: 5px;
    }

    .question-area {
        flex-direction: column;
        gap: 10px;
        height: calc(100vh - 150px);
    }

    .question-card {
        padding: 15px;
        order: 1;
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
        min-height: auto;
    }

    .question-header {
        margin-bottom: 10px;
    }

    .categoria-badge {
        font-size: 0.9em;
        padding: 6px 12px;
        margin-bottom: 10px;
    }

    .question-text {
        font-size: 1.8em;
        margin-bottom: 15px;
        line-height: 1.4;
        word-wrap: break-word;
    }

    .timer-container {
        order: 2;
        width: 100%;
        display: flex;
        justify-content: center;
        padding: 10px 0;
        flex: 0 0 auto;
    }

    .timer-circle {
        width: 180px;
        height: 180px;
    }

    .timer-circle circle {
        r: 80;
    }

    #timer-value {
        font-size: 2.2em;
    }

    .respuesta-display {
        padding: 15px;
        min-height: auto;
        flex: 1;
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .opciones-mostradas {
        gap: 12px;
    }

    .opcion-mostrada {
        padding: 15px;
        font-size: 1.5em;
        margin: 8px 0;
        line-height: 1.3;
    }

    .opcion-mostrada.opcion-correcta {
        font-size: 1.6em;
        font-weight: 700;
    }

    .respuesta-texto {
        font-size: 2.2em;
        font-weight: 700;
        line-height: 1.3;
    }
}

/* Celular Landscape (horizontal) */
@media (max-width: 768px) and (orientation: landscape) {
    .container {
        padding: 10px 15px;
    }

    .main-header {
        padding: 10px;
        margin-bottom: 15px;
    }

    .main-header h1 {
        font-size: 1.4em;
    }

    .menu-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 15px;
    }

    .categoria-card {
        min-height: 100px;
        padding: 15px 20px;
    }

    .categoria-card h2 {
        font-size: 1.1em;
    }

    .categoria-card p {
        font-size: 0.9em;
    }

    .game-container {
        padding: 5px;
    }

    .question-area {
        flex-direction: row;
        gap: 15px;
        height: calc(100vh - 120px);
    }

    .question-card {
        padding: 15px;
        flex: 1;
    }

    .question-text {
        font-size: 1.5em;
        margin-bottom: 12px;
    }

    .opcion-mostrada {
        padding: 12px;
        font-size: 1.3em;
        margin: 6px 0;
    }

    .opcion-mostrada.opcion-correcta {
        font-size: 1.4em;
    }

    .respuesta-texto {
        font-size: 1.9em;
    }

    .timer-container {
        flex: 0 0 200px;
        order: 2;
        padding: 5px 0;
    }

    .timer-circle {
        width: 160px;
        height: 160px;
    }

    .timer-circle circle {
        r: 70;
    }

    #timer-value {
        font-size: 2em;
    }

    .question-actions {
        margin-top: 10px;
    }

    .question-actions .btn {
        padding: 12px 16px;
        font-size: 1.1em;
    }

    .game-footer {
        margin-top: 8px;
        padding: 8px;
    }

    .game-footer .btn {
        padding: 10px 16px;
        font-size: 1em;
    }
}

/* Celular Portrait (vertical) */
@media (max-width: 768px) and (orientation: portrait) {
    .container {
        padding: 10px;
    }

    .menu-grid {
        grid-template-columns: 1fr;
        gap: 15px;
    }

    .categoria-card {
        min-height: 140px;
        padding: 20px;
    }

    .categoria-card h2 {
        font-size: 1.3em;
    }

    .categoria-card p {
        font-size: 1em;
    }

    .question-area {
        flex-direction: column;
        height: calc(100vh - 160px);
    }

    .question-text {
        font-size: 1.9em;
        margin-bottom: 18px;
    }

    .opcion-mostrada {
        padding: 16px;
        font-size: 1.6em;
        margin: 10px 0;
    }

    .opcion-mostrada.opcion-correcta {
        font-size: 1.7em;
    }

    .respuesta-texto {
        font-size: 2.4em;
    }

    .timer-circle {
        width: 190px;
        height: 190px;
    }

    .timer-circle circle {
        r: 85;
    }

    #timer-value {
        font-size: 2.4em;
    }

    .question-actions {
        margin-top: 20px;
    }

    .question-actions form {
        flex-direction: column;
        gap: 10px;
    }

    .question-actions .btn {
        width: 100%;
        padding: 14px 20px;
    }

    .game-footer {
        margin-top: 15px;
    }

    .game-footer .btn {
        display: block;
        width: 100%;
        margin: 8px 0;
    }

    .options-grid {
        grid-template-columns: 1fr;
        gap: 10px;
    }

    .option-btn {
        padding: 20px;
        font-size: 1.2em;
    }

    .simple-answer-form {
        max-width: 100%;
    }

    .simple-answer-form input {
        font-size: 1em;
        padding: 12px;
    }

    /* Resultados en celular */
    .results-container {
        max-width: 100%;
    }

    .results-header {
        padding: 20px;
    }

    .results-header h1 {
        font-size: 1.5em;
    }

    .score-display {
        flex-direction: column;
        gap: 20px;
    }

    .score-circle {
        width: 120px;
        height: 120px;
    }

    .score-number {
        font-size: 2em;
    }

    .score-percentage {
        font-size: 2em;
    }

    .results-summary {
        flex-direction: column;
        gap: 15px;
    }

    .summary-item {
        padding: 15px 20px;
    }

    .answers-review {
        padding: 20px;
    }

    .answer-card {
        padding: 15px;
    }

    .answer-question {
        font-size: 0.95em;
    }

    .results-actions {
        flex-direction: column;
        gap: 10px;
    }

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

    .main-footer {
        padding: 15px;
        margin-top: 30px;
    }

    .main-footer .btn {
        display: block;
        width: 100%;
        margin: 8px 0;
    }
}

/* Celular pequeño */
@media (max-width: 480px) {
    .container {
        padding: 8px;
        font-size: 0.95em;
    }

    .main-header h1 {
        font-size: 1.5em;
    }

    .categoria-card {
        min-height: 130px;
        padding: 15px 20px;
    }

    .question-text {
        font-size: 1.6em;
    }

    .opcion-mostrada {
        padding: 12px;
        font-size: 1.3em;
    }

    .opcion-mostrada.opcion-correcta {
        font-size: 1.4em;
    }

    .respuesta-texto {
        font-size: 2em;
    }

    .timer-circle {
        width: 160px;
        height: 160px;
    }

    .timer-circle circle {
        r: 70;
    }

    #timer-value {
        font-size: 2em;
    }

    .categoria-badge {
        font-size: 0.85em;
        padding: 5px 10px;
    }

    .btn {
        padding: 12px 20px;
        font-size: 1.1em;
    }

    .question-area {
        height: calc(100vh - 120px);
    }
}

/* Celular pequeño Landscape (horizontal) */
@media (max-width: 480px) and (orientation: landscape) {
    .container {
        padding: 6px 10px;
    }

    .main-header {
        padding: 8px;
        margin-bottom: 10px;
    }

    .main-header h1 {
        font-size: 1.2em;
    }

    .menu-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 10px;
    }

    .categoria-card {
        min-height: 80px;
        padding: 10px 15px;
    }

    .categoria-card h2 {
        font-size: 1em;
    }

    .categoria-card p {
        font-size: 0.85em;
    }

    .game-container {
        padding: 3px;
    }

    .question-area {
        flex-direction: row;
        gap: 10px;
        height: calc(100vh - 100px);
    }

    .question-card {
        padding: 10px;
    }

    .question-text {
        font-size: 1.3em;
        margin-bottom: 10px;
    }

    .opcion-mostrada {
        padding: 10px;
        font-size: 1.2em;
        margin: 5px 0;
    }

    .opcion-mostrada.opcion-correcta {
        font-size: 1.3em;
    }

    .respuesta-texto {
        font-size: 1.7em;
    }

    .timer-container {
        flex: 0 0 150px;
        padding: 5px 0;
    }

    .timer-circle {
        width: 140px;
        height: 140px;
    }

    .timer-circle circle {
        r: 60;
    }

    #timer-value {
        font-size: 1.8em;
    }

    .question-actions .btn {
        padding: 10px 14px;
        font-size: 1em;
    }

    .game-footer .btn {
        padding: 8px 14px;
        font-size: 0.95em;
    }
}

/* Celular pequeño Portrait (vertical) */
@media (max-width: 480px) and (orientation: portrait) {
    .container {
        padding: 8px;
    }

    .menu-grid {
        grid-template-columns: 1fr;
        gap: 12px;
    }

    .categoria-card {
        min-height: 120px;
        padding: 15px;
    }

    .categoria-card h2 {
        font-size: 1.2em;
    }

    .categoria-card p {
        font-size: 0.95em;
    }

    .question-area {
        flex-direction: column;
        height: calc(100vh - 130px);
    }

    .question-text {
        font-size: 1.7em;
        margin-bottom: 15px;
    }

    .opcion-mostrada {
        padding: 14px;
        font-size: 1.4em;
        margin: 8px 0;
    }

    .opcion-mostrada.opcion-correcta {
        font-size: 1.5em;
    }

    .respuesta-texto {
        font-size: 2.2em;
    }

    .timer-circle {
        width: 170px;
        height: 170px;
    }

    .timer-circle circle {
        r: 75;
    }

    #timer-value {
        font-size: 2.2em;
    }

/* Desktop grande */
@media (min-width: 1400px) {
    .container {
        max-width: 1600px;
        padding: 50px;
    }

    .menu-grid {
        grid-template-columns: repeat(3, 1fr);
        gap: 40px;
    }

    .categoria-card {
        max-width: 450px;
        min-height: 220px;
    }

    .question-area {
        flex-direction: row;
        width: 100%;
    }

    .question-card {
        flex: 0 0 70%;
        width: 70%;
        min-height: 450px;
    }

    .timer-container {
        flex: 0 0 30%;
        width: 30%;
        min-height: 450px;
    }

    .timer-circle {
        width: 300px;
        height: 300px;
    }

    .timer-circle circle {
        r: 130;
    }

    #timer-value {
        font-size: 3em;
    }
}

/* Desktop estándar (1025px - 1399px) - Layout 70/30 */
@media (min-width: 1025px) and (max-width: 1399px) {
    .game-container {
        width: 100%;
    }

    .question-area {
        flex-direction: row !important;
        width: 100%;
    }

    .question-card {
        flex: 0 0 70% !important;
        width: 70%;
        min-height: 400px;
    }

    .timer-container {
        flex: 0 0 30% !important;
        width: 30%;
        min-height: 400px;
    }

    .timer-circle {
        width: 280px;
        height: 280px;
    }

    .timer-circle circle {
        r: 120;
    }

    #timer-value {
        font-size: 2.8em;
    }
}

/* Visor responsive - Tablet y celular */
@media (max-width: 1024px) {
    .visor-container {
        padding: 20px;
        min-height: 100vh;
    }

    .visor-header {
        flex-direction: column;
        gap: 15px;
        text-align: center;
        padding: 15px;
    }

    .visor-header h1 {
        font-size: 1.5em;
    }

    .usuario-info {
        font-size: 1em;
    }

    .estado-juego {
        padding: 20px;
        min-height: calc(100vh - 200px);
        display: flex;
        flex-direction: column;
        justify-content: center;
    }

    .categoria-badge {
        font-size: 1.1em;
        padding: 10px 20px;
        margin-bottom: 20px;
    }

    .pregunta-texto {
        font-size: 1.8em;
        margin: 20px 0;
        line-height: 1.4;
    }

    .opcion-item {
        font-size: 1.4em;
        padding: 18px 25px;
        line-height: 1.3;
    }

    .opcion-item.correcta {
        font-size: 1.5em;
        font-weight: 700;
    }

    .respuesta-simple {
        font-size: 2.2em;
        padding: 25px;
        font-weight: 700;
        line-height: 1.3;
    }

    .btn-logout {
        padding: 12px 25px;
        font-size: 1em;
    }
}

/* Visor Tablet Landscape */
@media (max-width: 1024px) and (orientation: landscape) {
    .visor-container {
        padding: 15px 25px;
    }

    .visor-header {
        flex-direction: row;
        justify-content: space-between;
        padding: 12px;
    }

    .estado-juego {
        padding: 15px 25px;
        min-height: calc(100vh - 150px);
    }

    .pregunta-texto {
        font-size: 1.6em;
        margin: 15px 0;
    }

    .opcion-item {
        font-size: 1.3em;
        padding: 15px 20px;
    }

    .opcion-item.correcta {
        font-size: 1.4em;
    }

    .respuesta-simple {
        font-size: 2em;
        padding: 20px;
    }
}

/* Visor Tablet Portrait */
@media (max-width: 1024px) and (orientation: portrait) {
    .visor-header {
        flex-direction: column;
    }

    .pregunta-texto {
        font-size: 1.9em;
    }

    .opcion-item {
        font-size: 1.5em;
        padding: 20px 25px;
    }

    .opcion-item.correcta {
        font-size: 1.6em;
    }

    .respuesta-simple {
        font-size: 2.4em;
        padding: 30px;
    }
}

@media (max-width: 768px) {
    .visor-container {
        padding: 10px;
        min-height: 100vh;
    }

    .visor-header {
        padding: 10px;
        margin-bottom: 10px;
    }

    .visor-header h1 {
        font-size: 1.3em;
    }

    .estado-juego {
        padding: 15px;
        min-height: calc(100vh - 180px);
    }

    .categoria-badge {
        font-size: 1em;
        padding: 8px 16px;
        margin-bottom: 15px;
    }

    .pregunta-texto {
        font-size: 1.6em;
        margin: 15px 0;
    }

    .opcion-item {
        font-size: 1.3em;
        padding: 15px 20px;
    }

    .opcion-item.correcta {
        font-size: 1.4em;
    }

    .respuesta-simple {
        font-size: 2em;
        padding: 20px;
    }

    .btn-logout {
        padding: 10px 20px;
        font-size: 0.95em;
    }
}

/* Visor Celular Landscape */
@media (max-width: 768px) and (orientation: landscape) {
    .visor-container {
        padding: 8px 12px;
    }

    .visor-header {
        padding: 8px;
        margin-bottom: 8px;
    }

    .visor-header h1 {
        font-size: 1.1em;
    }

    .estado-juego {
        padding: 12px;
        min-height: calc(100vh - 120px);
    }

    .categoria-badge {
        font-size: 0.9em;
        padding: 6px 12px;
        margin-bottom: 12px;
    }

    .pregunta-texto {
        font-size: 1.4em;
        margin: 12px 0;
    }

    .opcion-item {
        font-size: 1.2em;
        padding: 12px 15px;
    }

    .opcion-item.correcta {
        font-size: 1.3em;
    }

    .respuesta-simple {
        font-size: 1.8em;
        padding: 15px;
    }

    .btn-logout {
        padding: 8px 16px;
        font-size: 0.9em;
    }
}

/* Visor Celular Portrait */
@media (max-width: 768px) and (orientation: portrait) {
    .visor-container {
        padding: 10px;
    }

    .visor-header {
        flex-direction: column;
    }

    .estado-juego {
        padding: 15px;
        min-height: calc(100vh - 180px);
    }

    .pregunta-texto {
        font-size: 1.8em;
        margin: 18px 0;
    }

    .opcion-item {
        font-size: 1.4em;
        padding: 16px 20px;
    }

    .opcion-item.correcta {
        font-size: 1.5em;
    }

    .respuesta-simple {
        font-size: 2.2em;
        padding: 22px;
    }
}

@media (max-width: 480px) {
    .visor-container {
        padding: 8px;
    }

    .visor-header h1 {
        font-size: 1.2em;
    }

    .estado-juego {
        padding: 12px;
        min-height: calc(100vh - 160px);
    }

    .categoria-badge {
        font-size: 0.9em;
        padding: 6px 12px;
    }

    .pregunta-texto {
        font-size: 1.4em;
    }

    .opcion-item {
        font-size: 1.2em;
        padding: 12px 15px;
    }

    .opcion-item.correcta {
        font-size: 1.3em;
    }

    .respuesta-simple {
        font-size: 1.8em;
        padding: 15px;
    }
}

/* Visor Celular Pequeño Landscape */
@media (max-width: 480px) and (orientation: landscape) {
    .visor-container {
        padding: 6px 10px;
    }

    .visor-header {
        padding: 6px;
        margin-bottom: 6px;
    }

    .visor-header h1 {
        font-size: 1em;
    }

    .estado-juego {
        padding: 10px;
        min-height: calc(100vh - 100px);
    }

    .categoria-badge {
        font-size: 0.85em;
        padding: 5px 10px;
        margin-bottom: 10px;
    }

    .pregunta-texto {
        font-size: 1.2em;
        margin: 10px 0;
    }

    .opcion-item {
        font-size: 1.1em;
        padding: 10px 12px;
    }

    .opcion-item.correcta {
        font-size: 1.2em;
    }

    .respuesta-simple {
        font-size: 1.6em;
        padding: 12px;
    }

    .btn-logout {
        padding: 6px 12px;
        font-size: 0.85em;
    }
}

/* Visor Celular Pequeño Portrait */
@media (max-width: 480px) and (orientation: portrait) {
    .visor-container {
        padding: 8px;
    }

    .estado-juego {
        padding: 12px;
        min-height: calc(100vh - 150px);
    }

    .pregunta-texto {
        font-size: 1.6em;
        margin: 16px 0;
    }

    .opcion-item {
        font-size: 1.3em;
        padding: 14px 16px;
    }

    .opcion-item.correcta {
        font-size: 1.4em;
    }

    .respuesta-simple {
        font-size: 2em;
        padding: 18px;
    }
}