:root {
    /* Paleta de colores principal */
    --primary: #ff2a6d;
    --secondary: #05d9e8;
    --tertiary: #d1f7ff;
    --dark: #01012b;
    --darker: #010117;
    --light: #f6f6f6;
    
    /* Gradientes */
    --gradient-primary: linear-gradient(90deg, var(--primary), #ff44a4);
    --gradient-secondary: linear-gradient(90deg, #00bbcb, var(--secondary));
    --gradient-background: linear-gradient(135deg, var(--darker) 0%, var(--dark) 100%);
    
    /* Sombras */
    --shadow-sm: 0 2px 8px rgba(255, 42, 109, 0.1);
    --shadow-md: 0 4px 16px rgba(5, 217, 232, 0.15);
    --shadow-lg: 0 8px 24px rgba(255, 42, 109, 0.2);
    --shadow-primary: 0 0 15px rgba(255, 42, 109, 0.5);
    --shadow-secondary: 0 0 15px rgba(5, 217, 232, 0.5);
    
    /* Bordes */
    --border-radius-sm: 8px;
    --border-radius-md: 12px;
    --border-radius-lg: 20px;
    --border-radius-xl: 30px;
    
    /* Transiciones */
    --transition-fast: 0.2s ease;
    --transition-normal: 0.3s ease;
    --transition-slow: 0.5s ease;
}

/* Reset y base */
* {
    margin: 0;
    padding: 0;
    box-sizing: border-box;
}

body {
    font-family: 'Poppins', sans-serif;
    background: var(--gradient-background);
    color: var(--light);
    min-height: 100vh;
    overflow-x: hidden;
    line-height: 1.6;
    position: relative;
}

/* Animación de fondo con estrellas */
.stars-container {
    position: fixed;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
    z-index: -1;
    overflow: hidden;
}

#stars, #stars2, #stars3 {
    position: absolute;
    top: 0;
    left: 0;
    width: 100%;
    height: 100%;
}

@keyframes animateStars {
    0% { transform: translateY(0); }
    100% { transform: translateY(-2000px); }
}

#stars {
    background: transparent url('data:image/png;base64,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');
    animation: animateStars 50s linear infinite;
}

#stars2 {
    background: transparent url('data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAMAAAADCAYAAABWKLW/AAAACXBIWXMAAAsTAAALEwEAmpwYAAAGFmlUWHRYTUw6Y29tLmFkb2JlLnhtcAAAAAAAPD94cGFja2V0IGJlZ2luPSLvu78iIGlkPSJXNU0wTXBDZWhpSHpyZVN6TlRjemtjOWQiPz4gPHg6eG1wbWV0YSB4bWxuczp4PSJhZG9iZTpuczptZXRhLyIgeDp4bXB0az0iQWRvYmUgWE1QIENvcmUgNi4wLWMwMDYgNzkuZGFiYWNiYiwgMjAyMS8wNC8xNC0wMDozOTo0NCAgICAgICAgIj4gPHJkZjpSREYgeG1sbnM6cmRmPSJodHRwOi8vd3d3LnczLm9yZy8xOTk5LzAyLzIyLXJkZi1zeW50YXgtbnMjIj4gPHJkZjpEZXNjcmlwdGlvbiByZGY6YWJvdXQ9IiIgeG1sbnM6eG1wPSJodHRwOi8vbnMuYWRvYmUuY29tL3hhcC8xLjAvIiB4bWxuczp4bXBNTT0iaHR0cDovL25zLmFkb2JlLmNvbS94YXAvMS4wL21tLyIgeG1sbnM6c3RFdnQ9Imh0dHA6Ly9ucy5hZG9iZS5jb20veGFwLzEuMC9zVHlwZS9SZXNvdXJjZUV2ZW50IyIgeG1sbnM6cGhvdG9zaG9wPSJodHRwOi8vbnMuYWRvYmUuY29tL3Bob3Rvc2hvcC8xLjAvIiB4bWxuczpkYz0iaHR0cDovL3B1cmwub3JnL2RjL2VsZW1lbnRzLzEuMS8iIHhtcDpDcmVhdG9yVG9vbD0iQWRvYmUgUGhvdG9zaG9wIDIyLjQgKFdpbmRvd3MpIiB4bXA6Q3JlYXRlRGF0ZT0iMjAyMi0wMy0yOFQyMTozODo1NCswMzowMCIgeG1wOk1ldGFkYXRhRGF0ZT0iMjAyMi0wMy0yOFQyMTozODo1NCswMzowMCIgeG1wOk1vZGlmeURhdGU9IjIwMjItMDMtMjhUMjE6Mzg6NTQrMDM6MDAiIHhtcE1NOkluc3RhbmNlSUQ9InhtcC5paWQ6ZTE0MzhjYTktYzI5OS1jMDQzLTk2MzMtYTVjMGY5M2Y0YmQxIiB4bXBNTTpEb2N1bWVudElEPSJhZG9iZTpkb2NpZDpwaG90b3Nob3A6ODI2NmQ3NmEtNTZmNy1jMTQyLTk5MmUtYjUzNWExODI3YzY3IiB4bXBNTTpPcmlnaW5hbERvY3VtZW50SUQ9InhtcC5kaWQ6N2RiNjEzMDEtMDFkOS1lNDQxLTliNjItNGRmZmRhOWY5NWYzIiBwaG90b3Nob3A6Q29sb3JNb2RlPSIzIiBkYzpmb3JtYXQ9ImltYWdlL3BuZyI+IDx4bXBNTTpIaXN0b3J5PiA8cmRmOlNlcT4gPHJkZjpsaSBzdEV2dDphY3Rpb249ImNyZWF0ZWQiIHN0RXZ0Omluc3RhbmNlSUQ9InhtcC5paWQ6N2RiNjEzMDEtMDFkOS1lNDQxLTliNjItNGRmZmRhOWY5NWYzIiBzdEV2dDp3aGVuPSIyMDIyLTAzLTI4VDIxOjM4OjU0KzAzOjAwIiBzdEV2dDpzb2Z0d2FyZUFnZW50PSJBZG9iZSBQaG90b3Nob3AgMjIuNCAoV2luZG93cykiLz4gPHJkZjpsaSBzdEV2dDphY3Rpb249InNhdmVkIiBzdEV2dDppbnN0YW5jZUlEPSJ4bXAuaWlkOmUxNDM4Y2E5LWMyOTktYzA0My05NjMzLWE1YzBmOTNmNGJkMSIgc3RFdnQ6d2hlbj0iMjAyMi0wMy0yOFQyMTozODo1NCswMzowMCIgc3RFdnQ6c29mdHdhcmVBZ2VudD0iQWRvYmUgUGhvdG9zaG9wIDIyLjQgKFdpbmRvd3MpIiBzdEV2dDpjaGFuZ2VkPSIvIi8+IDwvcmRmOlNlcT4gPC94bXBNTTpIaXN0b3J5PiA8cGhvdG9zaG9wOkRvY3VtZW50QW5jZXN0b3JzPiA8cmRmOkJhZz4gPHJkZjpsaT44RDVBRDVDOTUwRUUxQkZDREVCQUI0QzlFOUY3QkEyMDwvcmRmOmxpPiA8L3JkZjpCYWc+IDwvcGhvdG9zaG9wOkRvY3VtZW50QW5jZXN0b3JzPiA8L3JkZjpEZXNjcmlwdGlvbj4gPC9yZGY6UkRGPiA8L3g6eG1wbWV0YT4gPD94cGFja2V0IGVuZD0iciI/Ppv+TzwAAAA0SURBVAgdY/jPwPAfCBiIAf9hbAYGYjX8/08s/Z8Y2dgMJCSGVD0kCWM1gDhNJGskKoYA86UJCVYsH1IAAAAASUVORK5CYII=');
    animation: animateStars 100s linear infinite;
}

#stars3 {
    background: transparent url('data:image/png;base64,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');
    animation: animateStars 150s linear infinite;
}

/* Estilos de contenedor principal */
.container {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
    z-index: 1;
    position: relative;
}

/* Header y logo */
header {
    display: flex;
    flex-direction: column;
    align-items: center;
    margin-bottom: 2rem;
    text-align: center;
}

.logo {
    display: flex;
    align-items: center;
    margin-bottom: 0.5rem;
}

.logo-icon {
    margin-right: 1rem;
}

h1 {
    font-size: 3rem;
    font-weight: 700;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin: 0;
}

.tagline {
    font-size: 1.2rem;
    color: var(--tertiary);
    margin-top: 0.5rem;
    opacity: 0.8;
}

/* Tarjetas */
.card {
    background: rgba(1, 1, 43, 0.7);
    backdrop-filter: blur(10px);
    border-radius: var(--border-radius-lg);
    margin-bottom: 2rem;
    overflow: hidden;
    box-shadow: var(--shadow-lg);
    border: 1px solid rgba(255, 42, 109, 0.1);
    transition: transform var(--transition-normal), box-shadow var(--transition-normal);
}

.card:hover {
    transform: translateY(-5px);
    box-shadow: var(--shadow-primary);
}

.card-header {
    padding: 1.5rem;
    background: rgba(255, 42, 109, 0.1);
    display: flex;
    align-items: center;
    border-bottom: 1px solid rgba(255, 42, 109, 0.2);
}

.card-icon {
    font-size: 1.5rem;
    margin-right: 1rem;
}

.card h2 {
    margin: 0;
    font-size: 1.5rem;
    font-weight: 600;
    color: var(--secondary);
}

.card-content {
    padding: 1.5rem;
}

/* Estilos de entrada */
.input-group {
    margin-bottom: 1.5rem;
}

.input-group label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
    color: var(--light);
}

.input-wrapper {
    position: relative;
}

.input-hint {
    position: absolute;
    bottom: -1.2rem;
    left: 0;
    font-size: 0.8rem;
    color: var(--tertiary);
    opacity: 0.7;
}

input[type="text"],
input[type="number"] {
    width: 100%;
    padding: 0.8rem 1rem;
    border: 1px solid rgba(255, 42, 109, 0.3);
    border-radius: var(--border-radius-sm);
    background: rgba(1, 1, 43, 0.5);
    color: var(--light);
    font-size: 1rem;
    transition: border-color var(--transition-fast), box-shadow var(--transition-fast);
}

input[type="text"]:focus,
input[type="number"]:focus {
    outline: none;
    border-color: var(--primary);
    box-shadow: 0 0 0 2px rgba(255, 42, 109, 0.3);
}

/* Botones */
button {
    cursor: pointer;
    border: none;
    font-family: 'Poppins', sans-serif;
    font-weight: 500;
    transition: all var(--transition-normal);
}

.glow-button {
    background: var(--gradient-primary);
    color: white;
    padding: 1rem 2rem;
    border-radius: var(--border-radius-md);
    font-size: 1rem;
    display: flex;
    align-items: center;
    justify-content: center;
    width: 100%;
    margin-top: 1rem;
    box-shadow: 0 0 10px rgba(255, 42, 109, 0.5);
    position: relative;
    overflow: hidden;
}

.glow-button:hover {
    box-shadow: 0 0 20px rgba(255, 42, 109, 0.8);
    transform: translateY(-2px);
}

.glow-button:before {
    content: '';
    position: absolute;
    top: -50%;
    left: -50%;
    width: 200%;
    height: 200%;
    background: rgba(255, 255, 255, 0.1);
    transform: rotate(45deg);
    z-index: 1;
    transition: all 0.6s ease;
    opacity: 0;
}

.glow-button:hover:before {
    opacity: 1;
}

.button-icon {
    margin-right: 0.8rem;
    font-size: 1.2rem;
}

.control-btn {
    background: rgba(5, 217, 232, 0.1);
    color: var(--tertiary);
    padding: 0.7rem 1.2rem;
    border-radius: var(--border-radius-sm);
    font-size: 0.9rem;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(5, 217, 232, 0.2);
    transition: all var(--transition-normal);
}

.control-btn:hover:not(:disabled) {
    background: rgba(5, 217, 232, 0.2);
    box-shadow: 0 0 10px rgba(5, 217, 232, 0.3);
    transform: translateY(-2px);
}

.control-btn:disabled {
    opacity: 0.5;
    cursor: not-allowed;
}

/* Ejemplos */
.examples {
    margin-top: 1.5rem;
}

.examples-title {
    font-weight: 500;
    margin-bottom: 0.8rem;
    color: var(--tertiary);
}

.examples-buttons {
    display: flex;
    flex-wrap: wrap;
    gap: 0.8rem;
}

.example-pill {
    background: linear-gradient(to right, rgba(5, 217, 232, 0.1), rgba(5, 217, 232, 0.2));
    color: var(--tertiary);
    border-radius: 50px;
    padding: 0.6rem 1.2rem;
    font-size: 0.9rem;
    border: 1px solid rgba(5, 217, 232, 0.2);
    transition: all var(--transition-normal);
}

.example-pill:hover {
    background: linear-gradient(to right, rgba(5, 217, 232, 0.2), rgba(5, 217, 232, 0.3));
    box-shadow: 0 0 10px rgba(5, 217, 232, 0.3);
    transform: scale(1.05);
}

/* Visualización */
.result-message {
    text-align: center;
    margin-bottom: 1.5rem;
    font-weight: 500;
    color: var(--tertiary);
}

.array-container {
    position: relative;
    padding: 2rem 0;
    margin-bottom: 1.5rem;
}

.array-display {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    flex-wrap: wrap;
    margin-bottom: 2.5rem;
}

.array-item {
    width: 60px;
    height: 60px;
    background: rgba(5, 217, 232, 0.1);
    border: 1px solid rgba(5, 217, 232, 0.3);
    border-radius: var(--border-radius-sm);
    display: flex;
    align-items: center;
    justify-content: center;
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--tertiary);
    position: relative;
    transition: all var(--transition-normal);
}

.array-item:before {
    content: attr(data-index);
    position: absolute;
    top: -1.5rem;
    font-size: 0.8rem;
    color: var(--primary);
    font-weight: 500;
}

.array-item.selected {
    background: rgba(255, 42, 109, 0.2);
    border-color: rgba(255, 42, 109, 0.5);
    color: var(--primary);
    transform: scale(1.1);
    box-shadow: 0 0 15px rgba(255, 42, 109, 0.5);
    z-index: 2;
}

.array-item.processed {
    background: rgba(255, 255, 255, 0.05);
    border-color: rgba(255, 255, 255, 0.2);
    color: rgba(255, 255, 255, 0.5);
}

.array-item.active-left {
    border-color: rgba(5, 217, 232, 0.8);
    box-shadow: 0 0 15px rgba(5, 217, 232, 0.5);
}

.array-item.active-right {
    border-color: rgba(143, 0, 255, 0.8);
    box-shadow: 0 0 15px rgba(143, 0, 255, 0.5);
}

.pointers-container {
    position: relative;
    height: 3rem;
    margin-top: -1rem;
}

.pointer {
    position: absolute;
    display: flex;
    flex-direction: column;
    align-items: center;
    transition: all var(--transition-normal);
    opacity: 0;
}

.pointer.visible {
    opacity: 1;
}

.left-pointer .pointer-arrow {
    color: var(--secondary);
    font-size: 1.5rem;
}

.right-pointer .pointer-arrow {
    color: rgb(143, 0, 255);
    font-size: 1.5rem;
}

.pointer-label {
    font-size: 0.8rem;
    font-weight: 500;
}

.left-pointer .pointer-label {
    color: var(--secondary);
}

.right-pointer .pointer-label {
    color: rgb(143, 0, 255);
}

.animation-controls {
    display: flex;
    justify-content: center;
    gap: 0.8rem;
    flex-wrap: wrap;
}

/* Pasos de ejecución */
.steps-container {
    max-height: 200px;
    overflow-y: auto;
    margin-bottom: 1.5rem;
    border-radius: var(--border-radius-sm);
    border: 1px solid rgba(5, 217, 232, 0.2);
    scrollbar-width: thin;
    scrollbar-color: var(--secondary) rgba(5, 217, 232, 0.1);
}

.steps-container::-webkit-scrollbar {
    width: 6px;
}

.steps-container::-webkit-scrollbar-track {
    background: rgba(5, 217, 232, 0.1);
    border-radius: 10px;
}

.steps-container::-webkit-scrollbar-thumb {
    background-color: var(--secondary);
    border-radius: 10px;
}

.steps {
    list-style-type: none;
    padding: 0;
    margin: 0;
}

.steps li {
    padding: 0.8rem 1.2rem;
    border-bottom: 1px solid rgba(5, 217, 232, 0.1);
    position: relative;
    transition: background-color var(--transition-fast);
}

.steps li:last-child {
    border-bottom: none;
}

.steps li:before {
    content: '';
    position: absolute;
    left: 0;
    top: 0;
    height: 100%;
    width: 3px;
    background: var(--secondary);
    opacity: 0;
    transition: opacity var(--transition-fast);
}

.steps li:hover {
    background-color: rgba(5, 217, 232, 0.05);
}

.steps li:hover:before {
    opacity: 1;
}

.steps li.highlight {
    background-color: rgba(5, 217, 232, 0.1);
}

.steps li.highlight:before {
    opacity: 1;
}

.steps li.solution {
    background-color: rgba(255, 42, 109, 0.1);
}

.steps li.solution:before {
    background: var(--primary);
    opacity: 1;
}

.placeholder-step {
    color: var(--tertiary);
    opacity: 0.7;
    font-style: italic;
}

.info-grid {
    display: grid;
    grid-template-columns: repeat(auto-fit, minmax(150px, 1fr));
    gap: 1rem;
}

.info-item {
    background: rgba(1, 1, 43, 0.5);
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    text-align: center;
    border: 1px solid rgba(5, 217, 232, 0.2);
}

.info-title {
    font-size: 0.9rem;
    color: var(--tertiary);
    margin-bottom: 0.5rem;
    opacity: 0.8;
}

.info-value {
    font-size: 1.2rem;
    font-weight: 600;
    color: var(--secondary);
}

/* Explicación */
.explanation {
    line-height: 1.7;
}

.explanation p {
    margin-bottom: 1.2rem;
}

.explanation-steps {
    margin: 1.5rem 0;
    padding-left: 1.5rem;
}

.explanation-steps li {
    margin-bottom: 0.8rem;
    position: relative;
}

.explanation-steps li::marker {
    color: var(--primary);
    font-weight: 600;
}

.tip {
    display: flex;
    align-items: flex-start;
    background: rgba(5, 217, 232, 0.05);
    border-radius: var(--border-radius-sm);
    padding: 1rem;
    border-left: 3px solid var(--secondary);
    margin-top: 1.5rem;
}

.tip-icon {
    margin-right: 1rem;
    font-size: 1.5rem;
}

.tip-text {
    font-size: 0.95rem;
    line-height: 1.6;
}

/* Footer */
footer {
    margin-top: 4rem;
    padding: 2rem 0;
    border-top: 1px solid rgba(255, 42, 109, 0.1);
}

.footer-content {
    display: flex;
    flex-direction: column;
    align-items: center;
    text-align: center;
    width: 100%;
}

.author {
    margin-bottom: 1rem;
    width: 100%;
    text-align: center;
}

.author h3 {
    font-size: 1.8rem;
    background: var(--gradient-primary);
    -webkit-background-clip: text;
    -webkit-text-fill-color: transparent;
    margin-bottom: 1rem;
    animation: pulse 2s infinite ease-in-out;
}

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

.social-links {
    display: flex;
    justify-content: center;
    gap: 1.5rem;
    margin-bottom: 1rem;
    width: 100%;
}

.social-links a {
    color: var(--primary);
    transition: transform var(--transition-normal), color var(--transition-normal);
    display: flex;
    align-items: center;
    justify-content: center;
}

.social-links a svg {
    width: 24px;
    height: 24px;
}

.social-links a:hover {
    color: var(--secondary);
    transform: scale(1.2) rotate(10deg);
}

.credits p {
    color: var(--tertiary);
    opacity: 0.8;
    font-size: 0.9rem;
    margin-bottom: 0.5rem;
}

.acknowledgments {
    font-size: 0.8rem;
    opacity: 0.6;
}

/* Media Queries */
@media (max-width: 768px) {
    h1 {
        font-size: 2.5rem;
    }
    
    .container {
        padding: 1rem;
    }
    
    .animation-controls {
        flex-direction: column;
    }
    
    .control-btn {
        width: 100%;
    }
    
    .info-grid {
        grid-template-columns: 1fr 1fr;
    }
}

@media (max-width: 480px) {
    h1 {
        font-size: 2rem;
    }
    
    .array-item {
        width: 50px;
        height: 50px;
        font-size: 1rem;
    }
    
    .examples-buttons {
        justify-content: center;
    }
    
    .info-grid {
        grid-template-columns: 1fr;
    }
    
    .card-header {
        flex-direction: column;
        text-align: center;
    }
    
    .card-icon {
        margin-right: 0;
        margin-bottom: 0.5rem;
    }
}