/* Variables de marca */
:root {
    --primary-color: #4a90e2;
    --bg-kanban: #f4f5f7;
    --card-shadow: 0 2px 4px rgba(0,0,0,0.1);
}

body {
    background-color: #c0c5ca;
}

/* Estilo del Formulario de Nueva Tarea */
form {
    background: white;
    padding: 1.5rem;
    border-radius: 8px;
    box-shadow: var(--card-shadow);
    margin-bottom: 2rem;
}

/* Contenedor del Tablero */
.kanban-board {
    display: flex;
    gap: 1.5rem;
    overflow-x: auto;
    padding-bottom: 1rem;
}

/* Columnas del Kanban */
.kanban-column {
    background-color: var(--bg-kanban);
    border-radius: 10px;
    min-width: 300px;
    padding: 1rem;
    min-height: 400px;
}

.kanban-column h5 {
    color: #5e6c84;
    text-transform: uppercase;
    font-size: 0.8rem;
    margin-bottom: 1rem;
    border-bottom: 2px solid #e2e4e9;
    padding-bottom: 0.5rem;
}

/* Tarjetas de Tareas */
.task-card {
    background: white;
    border-radius: 5px;
    padding: 1rem;
    margin-bottom: 0.8rem;
    box-shadow: var(--card-shadow);
    border-left: 4px solid var(--primary-color);
    transition: transform 0.2s ease;
}

.task-card:hover {
    transform: translateY(-3px);
    box-shadow: 0 4px 8px rgba(0,0,0,0.15);
}

.task-id {
    font-size: 0.7rem;
    color: #a0aec0;
    display: block;
    margin-bottom: 0.3rem;
}

/* Estilos específicos para las Cards del Home */
.home-card {
    background: white !important; /* Forzamos fondo blanco */
    border: none;
    box-shadow: 0 10px 20px rgba(0,0,0,0.08); /* Sombra suave pero profunda */
    transition: all 0.3s ease;
    text-align: center;
}

.home-card:hover {
    transform: translateY(-10px); /* Efecto de elevación al pasar el mouse */
    box-shadow: 0 15px 30px rgba(0,0,0,0.15);
}

.home-card header {
    background-color: transparent;
    border-bottom: 1px solid #f1f1f1;
    padding: 1rem;
}

.home-card h3 {
    margin-bottom: 0;
    color: var(--primary-color);
}