:root {
    /* Fundo */
    --bg-dark: #020617;
    --bg-card: #020617f2;

    /* Bordas */
    --border: #1e293b;

    /* Texto */
    --text-main: #e5e7eb;
    --text-muted: #94a3b8;

    /* Azul SwimControl */
    --blue-main: #2563eb;
    --blue-hover: #1d4ed8;
    --blue-soft: rgba(37, 99, 235, 0.15);

    /* Estados */
    --danger: #ef4444;

    /* Layout */
    --radius: 16px;
    --radius-sm: 10px;

    /* Transições */
    --transition: 0.25s ease;
}