/* main.css - Estilos generales para MazeViz */
:root {
    /* Paleta de colores - Modo claro */
    --primary-color: #4a6fa5;
    --secondary-color: #166088;
    --accent-color: #4cb5ae;
    --background-color: #f5f7fa;
    --panel-color: #ffffff;
    --text-color: #333333;
    --border-color: #dddddd;
    --button-hover: #e6e6e6;
    --shadow-color: rgba(0, 0, 0, 0.1);
}

/* Variables para modo oscuro */
.dark-theme {
    --primary-color: #5d8bd7;
    --secondary-color: #1a7fad;
    --accent-color: #56d6ce;
    --background-color: #1a1a2e;
    --panel-color: #16213e;
    --text-color: #e6e6e6;
    --border-color: #444444;
    --button-hover: #2a2a4a;
    --shadow-color: rgba(0, 0, 0, 0.3);
}

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

body {
    font-family: 'Segoe UI', Tahoma, Geneva, Verdana, sans-serif;
    background-color: var(--background-color);
    color: var(--text-color);
    line-height: 1.6;
    transition: background-color 0.3s, color 0.3s;
}

header {
    background-color: var(--primary-color);
    color: white;
    padding: 1rem 2rem;
    display: flex;
    justify-content: space-between;
    align-items: center;
    box-shadow: 0 2px 5px var(--shadow-color);
}

h1, h2, h3 {
    margin-bottom: 1rem;
}

main {
    display: flex;
    flex-wrap: nowrap;
    padding: 1.5rem;
    max-width: 1400px;
    margin: 0 auto;
    gap: 1.5rem;
    height: calc(100vh - 120px); /* Altura ajustada para dejar espacio para header y footer */
    overflow: hidden; /* Evitar scroll en el contenedor principal */
}

.controls-container {
    flex: 0 0 350px; /* Ancho fijo para el panel de controles */
    min-width: 300px;
    max-width: 350px;
    overflow-y: auto; /* Hacer scrollable verticalmente */
    max-height: 100%; /* Usar toda la altura disponible */
    padding-right: 10px; /* Espacio para la barra de desplazamiento */
}

.visualization-container {
    flex: 1;
    min-width: 500px;
    display: flex;
    flex-direction: column;
    max-height: 100%; /* Usar toda la altura disponible */
    overflow: hidden; /* Evitar scroll en el contenedor de visualización */
}

.maze-controls, .solving-controls, .import-export, .stats-panel {
    background-color: var(--panel-color);
    border-radius: 8px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow: 0 2px 10px var(--shadow-color);
    border: 1px solid var(--border-color);
}

.control-group {
    margin-bottom: 1rem;
}

label {
    display: block;
    margin-bottom: 0.5rem;
    font-weight: 500;
}

select, input[type="range"] {
    width: 100%;
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--panel-color);
    color: var(--text-color);
}

button {
    background-color: var(--primary-color);
    color: white;
    border: none;
    padding: 0.6rem 1rem;
    margin: 0.5rem 0;
    border-radius: 4px;
    cursor: pointer;
    font-weight: 500;
    transition: background-color 0.2s;
    width: 100%;
}

button:hover {
    background-color: var(--secondary-color);
}

.tool-btn {
    background-color: var(--panel-color);
    color: var(--text-color);
    border: 1px solid var(--border-color);
}

.tool-btn:hover {
    background-color: var(--button-hover);
}

.tool-btn.active {
    background-color: var(--accent-color);
    color: white;
    border-color: var(--accent-color);
}

.drawing-tools {
    margin-top: 1rem;
}

.tool-group {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 0.5rem;
}

.theme-toggle {
    display: flex;
    align-items: center;
    gap: 0.5rem;
    color: white;
}

input[type="checkbox"] {
    cursor: pointer;
}

.import-container {
    display: flex;
    flex-direction: column;
    gap: 0.5rem;
}

input[type="file"] {
    padding: 0.5rem;
    border: 1px solid var(--border-color);
    border-radius: 4px;
    background-color: var(--panel-color);
    color: var(--text-color);
}

.stats-panel {
    display: flex;
    justify-content: space-between;
    padding: 1rem;
    margin-bottom: 1rem;
}

.stat {
    display: flex;
    flex-direction: column;
    align-items: center;
}

.stat span:first-child {
    font-size: 0.9rem;
    opacity: 0.8;
}

.stat span:last-child {
    font-size: 1.2rem;
    font-weight: bold;
}

footer {
    text-align: center;
    padding: 1.5rem;
    background-color: var(--primary-color);
    color: white;
    margin-top: 2rem;
}

/* Responsive design */
@media (max-width: 900px) {
    main {
        flex-direction: column;
    }
    
    .controls-container {
        max-width: 100%;
    }
}