:root {
    /* Variables de colores */
    --bg-primary: #009251;
    --bg-secondary: #FFD83B;
    --bg-tertiary: #79B5AC;
    --text-primary: #333333;
    --text-secondary: #666666;
    --text-light: #ffffff;

    --color1: #f44144;
    --color2: #f4a144;
    --color3: #51c8ab;
    --color4: #4db2f8;
    --color5: #a549aa;

    /* Colores temáticos */
    --color-purple: #a549aa;
    --color-green: #51c8ab;
    --color-yellow: #f4a144;
    --color-blue: #4db2f8;
    --color-success: #79B5AC;
    --color-error: #f44144;
    --color-accent: #FFD83B;

    /* Espaciado y tamaños */
    --spacing-xs: 5px;
    --spacing-sm: 10px;
    --spacing-md: 15px;
    --spacing-lg: 20px;
    --spacing-xl: 25px;
    --spacing-xxl: 30px;

    --border-radius-sm: 10px;
    --border-radius-md: 15px;
    --border-radius-lg: 20px;
    --border-radius-xl: 25px;
    --border-radius-full: 50%;

    /* Transiciones */
    --transition-fast: 0.3s ease;
    --transition-normal: 0.5s ease;
    --transition-slow: 0.8s ease-out;

    /* Tamaños de fuente */
    --font-size-xs: 0.9em;
    --font-size-sm: 1em;
    --font-size-md: 1.1em;
    --font-size-lg: 1.5em;
    --font-size-xl: 2em;
    --font-size-xxl: 2.5em;

    /* Dimensiones del juego */
    --game-max-width: 1200px;
    --point-size: 20px;
    --point-size-hover: 26px;
    --point-size-matched: 24px;
}


/* Colores dinámicos para items */
.item[data-color="purple"] {
    --color: var(--color-purple);
}

.item[data-color="green"] {
    --color: var(--color-green);
}

.item[data-color="yellow"] {
    --color: var(--color-yellow);
}

.item[data-color="blue"] {
    --color: var(--color-blue);
}

.item[data-color="success"] {
    --color: var(--color-success);
}

.item[data-color="error"] {
    --color: var(--color-error);
}

.item[data-color="accent"] {
    --color: var(--color-accent);
}

/* Colores dinámicos para puntos */
.point[data-color="purple"] {
    --color: var(--color-purple);
}

.point[data-color="green"] {
    --color: var(--color-green);
}

.point[data-color="yellow"] {
    --color: var(--color-yellow);
}

.point[data-color="blue"] {
    --color: var(--color-blue);
}

.point[data-color="success"] {
    --color: var(--color-success);
}

.point[data-color="error"] {
    --color: var(--color-error);
}

.point[data-color="accent"] {
    --color: var(--color-accent);
}


.game-container {
    position: relative;
    max-width: var(--game-max-width);
    margin: 0 auto;
    padding: var(--spacing-xxl);
}

.game-header {
    text-align: center;
    margin-bottom: var(--spacing-md);
}

.game-title {
    font-size: var(--font-size-xxl);
    color: var(--text-primary);
    margin-bottom: var(--spacing-sm);
    text-shadow: 2px 2px 4px rgba(0, 0, 0, 0.1);
}

.game-stats {
    display: flex;
    justify-content: center;
    gap: var(--spacing-xxl);
}

.icon {
    width: 30px;
    margin-right: 10px;
    animation: vibration .3s infinite;
}

.stat {
    display: flex;
    font-weight: bold;
    font-size: 32px;
    align-items: center;
    justify-content: center;
}

.game-content {
    display: grid;
    grid-template-columns: 25% 1fr;
    gap: var(--spacing-xxl);
    align-items: start;
}

.list-title {
    font-size: var(--font-size-lg);
    color: var(--text-primary);
    margin-bottom: var(--spacing-lg);
    text-align: center;
}

.item {
    position: relative;
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding-top: var(--spacing-xs);
    padding-bottom: var(--spacing-xs);
    padding-left: var(--spacing-lg);
    padding-right: var(--spacing-lg);
    margin-bottom: var(--spacing-sm);
    border-radius: var(--border-radius-sm);
    cursor: pointer;
    transition: all var(--transition-fast);
    font-weight: 500;
    color: var(--text-light);
    margin-right: 20px;
    background: var(--color);
}

/* Línea y círculo sobresaliendo del borde derecho */
.item::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 100%;
    transform: translateY(-50%);
    /* Ajusta según separación deseada */
    width: 15px;
    /* 10px línea + 2px margen + 10px círculo (se superponen un poco) */
    height: 8px;
    display: flex;
    align-items: center;
}

.item::before {
    /* Dibuja la línea */
    background: var(--color);
    border-radius: 1px;
}

/* Círculo al final de la línea */
.item::after {
    content: '';
    position: absolute;
    top: 50%;
    left: calc(100% + 10px);
    /* Ajusta la posición del círculo */
    /* El círculo queda al final de la línea */
    transform: translateY(-50%);
    width: 20px;
    height: 20px;
    background: #fff;
    border-radius: 50%;
    background-color: var(--text-light);
    border: 3px solid var(--text-primary);
}

.item:hover::before {
    left: 100%;
}

.item.selected {
    transform: translateX(var(--spacing-sm));
    box-shadow: 0 8px 25px rgba(0, 0, 0, 0.15);
    filter: brightness(1.2);
    border: 2px solid white;
}

.item.found {
    background: var(--bg-primary) !important;
    color: var(--text-light);
    transform: scale(1.05);
}

.item.found::after {
    content: '';
    margin-left: auto;
    font-size: 1.2em;
    font-weight: bold;
    background: var(--bg-primary);
}

.image-container {
    position: relative;
    background: var(--bg-tertiary);
    border-radius: var(--border-radius-md);
    overflow: hidden;
    box-shadow: var(--shadow-md);
}

.game-image {
    width: 100%;
    height: auto;
    display: block;
}

.point {
    position: absolute;
    width: var(--point-size);
    height: var(--point-size);
    border-radius: var(--border-radius-full);
    border: 3px solid var(--text-primary);
    background-color: white;
    cursor: pointer;
    transition: all var(--transition-fast);
    animation: pulse 2s infinite;
    z-index: 10;
}

.point::before {
    content: '';
    position: absolute;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    width: 8px;
    height: 8px;
    border-radius: var(--border-radius-full);
    background: var(--text-primary);
}

.point:hover {
    transform: scale(1.3);
    box-shadow: 0 0 20px rgba(255, 255, 255, 0.8);
}

.point.matched {
    background: var(--point-color, var(--color-success)) !important;
    border-color: var(--point-color, var(--color-success)) !important;
    animation: none;
    transform: scale(1.2);
}

.point.error {
    background: var(--color-error);
    animation: none;
    transform: scale(1.3);
}

/* Point interaction feedback */
.point.hover-feedback {
    border-color: var(--point-color, var(--color-accent)) !important;
    background-color: rgba(255, 255, 255, 0.9) !important;
    transform: scale(1.4) !important;
}

/* Enhanced item feedback */
.item.can-match {
    animation: pulseItem 1s infinite;
}

.point.can-match {
    animation: pulse 1.5s infinite, pulseItem 0.8s infinite;
    border-width: 4px;
}

/* Success feedback for completed matches */
.item.found::before,
.item.found::after {
    background: var(--color-success) !important;
    border-color: var(--color-success) !important;
}

/* Error feedback for wrong matches */
.point.error-shake {
    animation: shake 0.5s ease-in-out;
}

.success-message {
    position: fixed;
    top: 50%;
    left: 50%;
    transform: translate(-50%, -50%);
    background: var(--color-success);
    color: var(--text-light);
    padding: var(--spacing-xxl) 50px;
    border-radius: var(--border-radius-lg);
    font-size: var(--font-size-lg);
    font-weight: bold;
    box-shadow: var(--shadow-xl);
    z-index: 1000;
    opacity: 0;
    transform: translate(-50%, -50%) scale(0.5);
    transition: all var(--transition-normal);
}

.success-message.show {
    opacity: 1;
    transform: translate(-50%, -50%) scale(1);
}

.reset-btn {
    display: block;
    margin: var(--spacing-xxl) auto 0;
    padding: var(--spacing-md) var(--spacing-xxl);
    background: var(--bg-primary);
    color: var(--text-light);
    border: none;
    border-radius: var(--border-radius-xl);
    font-size: var(--font-size-md);
    font-weight: bold;
    cursor: pointer;
    transition: all var(--transition-fast);
    box-shadow: var(--shadow-colored);
}

.reset-btn:hover {
    transform: translateY(-2px);
    box-shadow: 0 12px 35px rgba(102, 126, 234, 0.4);
}

.particle {
    position: absolute;
    width: 6px;
    height: 6px;
    background: #51cf66;
    border-radius: var(--border-radius-full);
    pointer-events: none;
    z-index: 1000;
    transition: all var(--transition-slow);
}

.confetti {
    position: fixed;
    width: var(--spacing-sm);
    height: var(--spacing-sm);
    border-radius: var(--border-radius-full);
    z-index: 9999;
    transition: all 3s ease-out;
}

/* Animaciones */
@keyframes pulse {

    0%,
    100% {
        transform: scale(1);
        opacity: 0.8;
    }

    50% {
        transform: scale(1.1);
        opacity: 1;
    }
}

@keyframes pulseItem {

    0%,
    100% {
        transform: scale(1);
    }

    50% {
        transform: scale(1.05);
    }
}

@keyframes shake {

    0%,
    100% {
        transform: translateX(0);
    }

    25% {
        transform: translateX(-5px);
    }

    75% {
        transform: translateX(5px);
    }
}

@keyframes vibration {
    0% { transform: rotate(0deg); }
    25% { transform: rotate(1deg); }
    50% { transform: rotate(-1deg); }
    75% { transform: rotate(1deg); }
    100% { transform: rotate(0deg); }
}

/* Additional animation for timer urgency */
@keyframes urgentPulse {
    0%, 100% { 
        transform: scale(1);
        color: inherit;
    }
    50% { 
        transform: scale(1.1);
        color: var(--color-error);
    }
}

/* Clases de utilidad para animaciones */
.animate-pulse {
    animation: pulseItem 0.5s ease;
}

.animate-shake {
    animation: shake 0.3s ease;
}

/* Utility classes */
.dNone {
    display: none !important;
}

/* Modal button visibility */
.js-edModal__jugar {
    display: none;
}

/* Media queries responsivas */
@media (max-width: 768px) {
    :root {
        --font-size-xxl: 2em;
        --spacing-xxl: 20px;
        --point-size: 15px;
    }

    .game-container {
        padding: var(--spacing-lg);
    }

    .game-content {
        grid-template-columns: 1fr;
        gap: var(--spacing-lg);
    }

    .game-stats {
        flex-direction: column;
        align-items: center;
        gap: var(--spacing-md);
    }

    .point {
        width: calc(var(--point-size) * 1.2);
        height: calc(var(--point-size) * 1.2);
    }

    /* Hide line effects in mobile view */
    .cursor-line {
        display: none !important;
    }

    .permanent-line {
        display: none !important;
    }
}

@media (max-width: 480px) {
    :root {
        --font-size-xxl: 1.8em;
        --spacing-lg: 15px;
    }

    .game-container {
        padding: var(--spacing-md);
    }

    .items-list {
        padding: var(--spacing-lg);
    }

    .item {
        padding: var(--spacing-sm);
        font-size: var(--font-size-xs);
    }

    .point {
        width: calc(var(--point-size) * 1.4);
        height: calc(var(--point-size) * 1.4);
    }

    /* Hide line effects in mobile view */
    .cursor-line {
        display: none !important;
    }

    .permanent-line {
        display: none !important;
    }
}

.item-connector {
    display: flex;
    align-items: center;
    margin-left: 12px;
    height: 100%;
}

.item-line {
    display: block;
    width: 10px;
    height: 2px;
    background: #888;
    border-radius: 1px;
}

.item-circle {
    display: block;
    width: 10px;
    height: 10px;
    background: #fff;
    border: 2px solid #888;
    border-radius: 50%;
    margin-left: 2px;
    box-sizing: border-box;
}

/* Modal */

.modalCalificacion__mensaje {
    color: #fff;
    margin-bottom: 0;
    font-size: 25px;
    font-weight: bold;
}

.modalCalificacion__aciertos {
    color: #fff;
    margin-bottom: 0;
}

.modalCalificacion__felicitacion {
    color: #fff;
    margin-top: 10px;
    margin-bottom: 0;
}

/* Timer urgency styles */
.timer-urgent {
    animation: urgentPulse 1s infinite;
}

/* Cursor line effect */
.cursor-line {
    position: fixed;
    width: 7px; 
    height: 0;
    background: var(--line-color, #333);
    pointer-events: none;
    z-index: 1000;
    opacity: 0;
    transition: opacity 0.3s ease;
    transform-origin: top;
    border-radius: 1px;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
}

.cursor-line.active {
    opacity: 0.8;
}

.cursor-line::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -3px;
    width: 8px;
    height: 8px;
    background: var(--line-color, #333);
    border-radius: 50%;
    border: 2px solid white;
}

/* Enhanced game interaction state */
.game-container.connecting {
    cursor: crosshair;
}

/* Permanent connection lines */
.permanent-line {
    position: absolute;
    pointer-events: none;
    z-index: 100;
    border-radius: 2px;
    opacity: 0.8;
    box-shadow: 0 0 4px rgba(0, 0, 0, 0.3);
    transition: opacity 0.3s ease;
}

.permanent-line::before {
    content: '';
    position: absolute;
    top: -4px;
    left: -3px;
    width: 8px;
    height: 8px;
    background: inherit;
    border-radius: 50%;
    border: 2px solid white;
}

.permanent-line::after {
    content: '';
    position: absolute;
    bottom: -4px;
    left: -3px;
    width: 8px;
    height: 8px;
    background: inherit;
    border-radius: 50%;
    border: 2px solid white;
}