:root {
    --dark-bg: #0d1117;
    --card-bg: #161b22;
    --cyan-cloud: #00d4ff;
    --text-main: #e6edf3;
}

/* Fondo general */
body {
    background-color: var(--dark-bg);
    color: var(--text-main);
}

/* Cards */
.card {
    background-color: var(--card-bg);
    border: 1px solid #30363d;
}

.card-hover:hover {
    transform: translateY(-5px);
    box-shadow: 0 5px 15px rgba(220, 53, 69, 0.2) !important;
}
/* List group */
.list-group-item {
    background-color: transparent !important;
    border-color: #30363d !important;
}

/* Textos secundarios */
.text-muted {
    color: #9da7b3 !important;
}

/* Inputs */
.form-control {
    background-color: #0d1117 !important;
    color: #ffffff !important;
    border: 1px solid #30363d !important;
}

.form-control:focus {
    border-color: var(--cyan-cloud) !important;
    box-shadow: 0 0 0 0.25rem rgba(0, 212, 255, 0.25) !important;
}

/* Alert */
.alert {
    background-color: #161b22 !important;
    border-color: #30363d !important;
    color: #e6edf3 !important;
}

/* Cyan helper */
.text-cyan {
    color: var(--cyan-cloud) !important;
}