.admin-dashboard {
    padding: 20px;
}

.admin-menu {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(300px, 1fr));
    gap: 20px;
    margin-top: 30px;
}

.admin-card {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    border-radius: 15px;
    padding: 20px;
    text-align: center;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
    transition: transform 0.3s ease;
}

.admin-card:hover {
    transform: translateY(-5px);
}

.admin-card h2 {
    color: var(--primary-color);
    margin-bottom: 10px;
}

.admin-card p {
    color: var(--text-color);
    margin-bottom: 20px;
}

.admin-button {
    display: inline-block;
    padding: 10px 20px;
    background-color: var(--secondary-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
    transition: background-color 0.3s ease;
}

.admin-button:hover {
    background-color: var(--primary-color);
}

/* Estilos para las tablas de administración */
.admin-table {
    width: 100%;
    border-collapse: collapse;
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    border-radius: 10px;
    overflow: hidden;
    margin: 20px 0;
}

.admin-table th,
.admin-table td {
    padding: 12px 15px;
    text-align: left;
    border-bottom: 1px solid #ddd;
}

.admin-table th {
    background-color: var(--primary-color);
    color: white;
}

.admin-table tr:hover {
    background-color: rgba(247, 249, 252, 0.9);
}

/* Estilos para formularios */
.admin-form {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    padding: 20px;
    border-radius: 10px;
    max-width: 600px;
    margin: 20px auto;
}

.form-group {
    margin-bottom: 15px;
}

.form-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-color);
}

.form-control {
    width: 100%;
    padding: 8px 12px;
    border: 1px solid #ddd;
    border-radius: 5px;
    font-size: 16px;
}

.form-control:focus {
    border-color: var(--secondary-color);
    outline: none;
}

/* Botones de acción */
.action-buttons {
    display: flex;
    gap: 10px;
    justify-content: center;
    align-items: center;
    min-height: 100%;
}

.btn-edit,
.btn-delete {
    padding: 8px 15px;
    border-radius: 5px;
    color: white;
    text-decoration: none;
    font-size: 14px;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    border: none;
    cursor: pointer;
}

.btn-edit {
    background-color: #4ECDC4;
}

.btn-delete {
    background-color: #FF6B6B;
}

/* Botones de estado */
.btn-status {
    padding: 5px 10px;
    border-radius: 5px;
    border: none;
    color: white;
    cursor: pointer;
    font-size: 14px;
    transition: background-color 0.3s ease;
}

.btn-status.active {
    background-color: #4CAF50;
}

.btn-status.active:hover {
    background-color: #45a049;
}

.btn-status.inactive {
    background-color: #f44336;
}

.btn-status.inactive:hover {
    background-color: #da190b;
}

/* Ajustes para textarea */
textarea.form-control {
    resize: vertical;
    min-height: 80px;
}

small {
    display: block;
    margin-top: 5px;
    color: #666;
    font-style: italic;
}

/* Paginación */
.pagination {
    display: flex;
    justify-content: center;
    gap: 10px;
    margin: 20px 0;
}

.pagination a {
    padding: 8px 12px;
    background-color: var(--secondary-color);
    color: white;
    text-decoration: none;
    border-radius: 5px;
}

.pagination a.active {
    background-color: var(--primary-color);
}

/* Mensajes de alerta */
.alert {
    padding: 15px;
    border-radius: 5px;
    margin-bottom: 20px;
}

.alert-success {
    background-color: #A8E6CF;
    color: #2D6A4F;
}

.alert-error {
    background-color: #FFB7B2;
    color: #CC4B37;
}

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

    .admin-table {
        display: block;
        overflow-x: auto;
    }
} 

/* Sección de administración */
.admin-section {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    border-radius: 15px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.admin-section h2 {
    color: var(--primary-color);
    margin-bottom: 20px;
    font-size: 1.8rem;
}

/* Ajustes para textarea más grande */
textarea.form-control {
    min-height: 120px;
    font-size: 1rem;
    line-height: 1.5;
    padding: 12px;
}

/* Contador de preguntas */
.question-count {
    display: inline-block;
    padding: 5px 10px;
    background-color: var(--secondary-color);
    color: white;
    border-radius: 15px;
    font-size: 0.9rem;
}

/* Separador de secciones */
.section-divider {
    border: none;
    border-top: 2px solid rgba(0, 0, 0, 0.1);
    margin: 30px 0;
} 

/* Filtros de búsqueda */
.admin-filters {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    border-radius: 15px;
    padding: 20px;
    margin: 20px 0;
    box-shadow: 0 4px 6px rgba(0, 0, 0, 0.1);
}

.filters-form {
    display: flex;
    gap: 15px;
    flex-wrap: wrap;
    align-items: flex-end;
}

.filter-group {
    flex: 1;
    min-width: 200px;
}

.filter-group label {
    display: block;
    margin-bottom: 5px;
    color: var(--text-color);
}

.filter-group .form-control {
    width: 100%;
}

/* Validación de formularios */
input:invalid {
    border-color: #ff6b6b;
}

input:invalid:focus {
    outline: none;
    box-shadow: 0 0 0 2px rgba(255, 107, 107, 0.2);
}

/* Contador de resultados */
.results-count {
    margin: 20px 0;
    font-size: 0.9rem;
    color: var(--text-color);
}

.results-count strong {
    color: var(--primary-color);
} 


:root {
    --primary-color: #FF6B6B;
    --secondary-color: #4ECDC4;
    --accent-color: #FFE66D;
    --text-color: #2C3E50;
    --background-color: #F7F9FC;
}

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

body {
    font-family: 'Comic Sans MS', cursive, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    background-image: url('../images/fondo_3.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    min-height: 100vh;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 20px;
    min-height: calc(100vh - 20px);
}

header {
    text-align: center;
    margin-bottom: 40px;
}

h1 {
    font-size: 3.5rem;
    color: var(--primary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
}

h2 {
    font-size: 2.5rem;
    color: var(--secondary-color);
    text-align: center;
    margin-bottom: 30px;
}

.game-section {
    background-color: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.words-container {
    display: flex;
    flex-wrap: wrap;
    gap: 15px;
    justify-content: center;
    min-height: 150px;
    margin: 30px 0;
    padding: 20px;
    background-color: #f0f0f0;
    border-radius: 15px;
}

.word {
    font-size: 24px;
    padding: 15px 25px;
    background-color: var(--accent-color);
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.2s, box-shadow 0.2s;
    user-select: none;
}

.word:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(0, 0, 0, 0.2);
}

.word.selected {
    background-color: var(--primary-color);
    color: white;
}

.big-button {
    display: block;
    width: 80%;
    max-width: 300px;
    margin: 20px auto;
    padding: 15px 30px;
    font-size: 1.5rem;
    font-family: inherit;
    background-color: var(--secondary-color);
    color: white;
    border: none;
    border-radius: 10px;
    cursor: pointer;
    transition: transform 0.2s;
}

.big-button:hover {
    transform: scale(1.05);
}

.result {
    text-align: center;
    font-size: 2rem;
    margin-top: 30px;
    padding: 20px;
    border-radius: 10px;
}

.result.success {
    background-color: #A8E6CF;
    color: #2D6A4F;
}

.result.error {
    background-color: #FFB7B2;
    color: #CC4B37;
}

.welcome-section {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
    max-width: 800px;
    margin: 0 auto;
    min-height: auto;
}

.welcome-content {
    margin: 30px 0;
    font-size: 1.4rem;
}

.welcome-content p {
    margin: 15px 0;
    color: var(--text-color);
}

.instructions {
    text-align: left;
    background-color: var(--background-color);
    padding: 25px;
    border-radius: 15px;
    margin: 30px 0;
}

.instructions h3 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.instructions ul {
    list-style-position: inside;
    padding-left: 20px;
}

.instructions li {
    margin: 10px 0;
    font-size: 1.3rem;
    color: var(--text-color);
}

.start-button {
    background-color: var(--primary-color);
    font-size: 2rem;
    padding: 20px 40px;
}

.back-button {
    background-color: #8e44ad;
}

/* Estilos para las opciones de juego */
.game-options {
    display: flex;
    justify-content: center;
    gap: 30px;
    margin: 40px 0;
    flex-wrap: wrap;
}

.game-option {
    background-color: rgba(247, 249, 252, 0.9);
    backdrop-filter: blur(5px);
    padding: 30px;
    border-radius: 15px;
    text-align: center;
    flex: 1;
    min-width: 280px;
    max-width: 300px;
    transition: transform 0.3s;
}

.game-option:hover {
    transform: translateY(-5px);
}

.game-option h3 {
    color: var(--primary-color);
    font-size: 1.8rem;
    margin-bottom: 15px;
}

.game-option p {
    margin-bottom: 20px;
}

.option-button {
    width: 100%;
    background-color: var(--secondary-color);
}

/* Estilos para la sección de lectura */
.reading-section {
    background-color: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
}

.reading-selector {
    text-align: center;
    margin-bottom: 30px;
}

.reading-selector label {
    display: block;
    font-size: 1.4rem;
    margin-bottom: 10px;
    color: var(--text-color);
}

.big-select {
    font-size: 1.2rem;
    padding: 15px;
    border-radius: 10px;
    border: 2px solid var(--secondary-color);
    width: 80%;
    max-width: 400px;
    background-color: white;
    cursor: pointer;
    font-family: inherit;
}

.reading-container {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 20px;
    border-radius: 15px;
    margin: 20px 0;
}

.reading-text {
    font-size: 1.4rem;
    line-height: 1.8;
    padding: 20px;
    background-color: var(--background-color);
    border-radius: 15px;
    margin-bottom: 20px;
    white-space: pre-wrap;
}

.questions-container {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 20px;
    border-radius: 15px;
    margin: 20px 0;
}

.questions-container h3 {
    color: var(--secondary-color);
    font-size: 1.8rem;
    margin-bottom: 20px;
    text-align: center;
}

.question-item {
    background-color: var(--background-color);
    padding: 20px;
    border-radius: 10px;
    margin-bottom: 20px;
}

.question-text {
    font-size: 1.3rem;
    margin-bottom: 15px;
    color: var(--text-color);
}

.options-container {
    display: flex;
    flex-direction: column;
    gap: 10px;
}

.option-item {
    display: flex;
    align-items: center;
    padding: 10px;
    background-color: white;
    border-radius: 8px;
    cursor: pointer;
    transition: background-color 0.3s;
}

.option-item:hover {
    background-color: var(--accent-color);
}

.option-item.selected {
    background-color: var(--secondary-color);
    color: white;
}

.option-item input[type="radio"] {
    margin-right: 10px;
    transform: scale(1.5);
}

.option-item label {
    font-size: 1.2rem;
    cursor: pointer;
    flex: 1;
}

/* Estilos para el juego de memoria */
.memory-section {
    background-color: white;
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    text-align: center;
}

.memory-container {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 20px;
    margin: 30px auto;
    max-width: 800px;
    perspective: 1000px;
}

.memory-card {
    position: relative;
    height: 150px;
    cursor: pointer;
    transform-style: preserve-3d;
    transform: scale(1);
    transition: transform 0.5s;
}

.memory-card.flipped {
    transform: rotateY(180deg);
}

.memory-card.matched {
    transform: rotateY(180deg) scale(0.95);
    cursor: default;
    background-color: #A8E6CF;
}

.memory-card .front,
.memory-card .back {
    position: absolute;
    width: 100%;
    height: 100%;
    padding: 20px;
    backface-visibility: hidden;
    -webkit-backface-visibility: hidden; /* Para Safari */
    border-radius: 10px;
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.5rem;
    box-shadow: 0 4px 8px rgba(0, 0, 0, 0.1);
}

.memory-card .front {
    background-color: var(--primary-color);
    color: white;
    transform: rotateY(180deg);
}

.memory-card .back {
    background-color: var(--secondary-color);
    color: white;
    transform: rotateY(0);
}

.memory-score {
    font-size: 1.5rem;
    margin: 20px 0;
    color: var(--text-color);
}

.reading-section, .game-section, .memory-section {
    background-color: rgba(255, 255, 255, 0.9);
    backdrop-filter: blur(5px);
    border-radius: 20px;
    padding: 30px;
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.1);
    max-width: 800px;
    margin: 20px auto;
}

.words-container {
    background-color: rgba(240, 240, 240, 0.9);
    backdrop-filter: blur(5px);
}

.reading-container {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 20px;
    border-radius: 15px;
    margin: 20px 0;
}

.questions-container {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 20px;
    border-radius: 15px;
    margin: 20px 0;
}

.memory-container {
    background-color: rgba(255, 255, 255, 0.95);
    padding: 20px;
    border-radius: 15px;
    margin: 20px 0;
}

@media (max-width: 768px) {
    .container {
        padding: 15px;
        max-width: 95%;
    }

    .welcome-section, .reading-section, .game-section, .memory-section {
        padding: 20px;
        max-width: 95%;
    }

    .game-option {
        min-width: 100%;
        padding: 20px;
    }

    .big-button {
        width: 95%;
        font-size: 1.3rem;
        padding: 12px 20px;
    }

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

    .memory-card {
        height: 120px;
    }

    .memory-card .front,
    .memory-card .back {
        font-size: 1.2rem;
    }
}

@media (max-width: 480px) {
    .container {
        padding: 10px;
    }

    .welcome-section, .reading-section, .game-section, .memory-section {
        padding: 15px;
    }

    h1 {
        font-size: 2.5rem;
    }

    h2 {
        font-size: 2rem;
    }

    .game-option h3 {
        font-size: 1.5rem;
    }
} 


.welcome-main {
    height: 100vh;
    display: flex;
    flex-direction: column;
    justify-content: center;
    align-items: center;
    text-align: center;
    background-image: url('../images/fondo_3.png');
    background-size: cover;
    background-position: center;
    background-repeat: no-repeat;
    position: relative;
}

.welcome-main::before {
    content: '';
    position: absolute;
    top: 0;
    left: 0;
    right: 0;
    bottom: 0;
    z-index: 1;
}

.welcome-content-main {
    position: relative;
    z-index: 2;
    padding: 2rem;
    border-radius: 20px;
    animation: fadeIn 1.5s ease-out;
}

.welcome-title {
    font-size: 4rem;
    color: var(--primary-color);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.2);
    margin-bottom: 1rem;
    animation: slideDown 1s ease-out;
}

.welcome-subtitle {
    font-size: 2.5rem;
    color: var(--secondary-color);
    margin-bottom: 3rem;
    animation: slideUp 1s ease-out;
}

.menu-button {
    font-size: 2rem;
    padding: 1.5rem 4rem;
    background-color: var(--accent-color);
    color: var(--text-color);
    border: none;
    border-radius: 50px;
    cursor: pointer;
    transition: transform 0.3s, box-shadow 0.3s;
    animation: pulse 2s infinite;
    text-decoration: none;
    display: inline-block;
}

.menu-button:hover {
    transform: scale(1.05);
    box-shadow: 0 10px 20px rgba(0, 0, 0, 0.2);
}

@keyframes fadeIn {
    from { opacity: 0; }
    to { opacity: 1; }
}

@keyframes slideDown {
    from { transform: translateY(-50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

@keyframes slideUp {
    from { transform: translateY(50px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
}

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

/* Estilos responsivos */
@media (max-width: 768px) {
    .welcome-title {
        font-size: 3rem;
    }

    .welcome-subtitle {
        font-size: 2rem;
    }

    .menu-button {
        font-size: 1.5rem;
        padding: 1.2rem 3rem;
    }
}

@media (max-width: 480px) {
    .welcome-title {
        font-size: 2.5rem;
    }

    .welcome-subtitle {
        font-size: 1.5rem;
    }

    .menu-button {
        font-size: 1.2rem;
        padding: 1rem 2.5rem;
    }
}