/* Alle Regeln und Farbvariablen bleiben innerhalb der Spielkomponente. */
#sek-game {
    --sek-blue: rgb(85, 121, 144);
    --sek-green: rgb(159, 176, 0);
    --sek-red: rgb(199, 133, 157);

    box-sizing: border-box;
    width: 100%;
    margin: 0 auto;
    padding: clamp(2rem, 7vw, 5rem) 0;
    background-color: #fff;
}

#sek-game .game-board {
    --circle-size: clamp(52px, 19vw, 100px);
    --circle-gap: clamp(16px, 5vw, 40px);

    display: grid;
    grid-template-columns: repeat(3, var(--circle-size));
    gap: var(--circle-gap);
    justify-content: center;
    margin: 0;
    padding: 0;
}

#sek-game .game-cell {
    --circle-color: var(--sek-blue);

    box-sizing: border-box;
    display: block;
    width: var(--circle-size);
    height: var(--circle-size);
    min-width: 0;
    min-height: 0;
    margin: 0;
    padding: 0;
    border: 4px solid var(--circle-color);
    border-radius: 50%;
    background: transparent;
    box-shadow: none;
    appearance: none;
    cursor: pointer;
    transition: transform 160ms ease, box-shadow 160ms ease;
}

/* Die Farben wandern von Zeile zu Zeile weiter. */
#sek-game .game-cell:nth-child(2),
#sek-game .game-cell:nth-child(4),
#sek-game .game-cell:nth-child(9) {
    --circle-color: var(--sek-green);
}

#sek-game .game-cell:nth-child(3),
#sek-game .game-cell:nth-child(5),
#sek-game .game-cell:nth-child(7) {
    --circle-color: var(--sek-red);
}

@media (hover: hover) {
    #sek-game .game-cell:hover {
        transform: scale(1.04);
        box-shadow: 0 0 0 1px var(--circle-color);
    }
}

#sek-game .game-cell:focus-visible {
    outline: 2px solid var(--circle-color);
    outline-offset: 6px;
}

@media (prefers-reduced-motion: reduce) {
    #sek-game .game-cell {
        transition: none;
    }
}

/* Ergebnisbereich und Aktionen bleiben auf die Komponente begrenzt. */
#sek-game .game-result,
#sek-game .game-completion {
    box-sizing: border-box;
    width: min(100%, 480px);
    margin: clamp(2.5rem, 7vw, 3.5rem) auto 0;
    padding: 0 1rem;
    color: var(--sek-blue);
    font-family: Arial, sans-serif;
    line-height: 1.6;
    text-align: center;
}

#sek-game .game-result[hidden],
#sek-game .game-completion[hidden] {
    display: none;
}

#sek-game .game-outcome,
#sek-game .game-completion-message {
    margin: 0 0 0.75rem;
    font-size: 1.25rem;
    font-weight: 600;
}

#sek-game .game-project,
#sek-game .game-completion-thanks {
    margin: 0;
    font-size: 1rem;
    overflow-wrap: anywhere;
}

#sek-game .game-actions {
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: 0.75rem;
    margin-top: 1.25rem;
}

#sek-game .game-action {
    box-sizing: border-box;
    display: inline-flex;
    align-items: center;
    justify-content: center;
    min-height: 44px;
    max-width: 100%;
    margin: 0;
    padding: 0.65rem 1.1rem;
    border: 1px solid var(--sek-blue);
    border-radius: 24px;
    background: transparent;
    color: var(--sek-blue);
    box-shadow: none;
    font: inherit;
    text-align: center;
    text-decoration: none;
    text-transform: none;
    letter-spacing: normal;
    cursor: pointer;
    appearance: none;
}

#sek-game .game-project-link {
    border-color: var(--sek-green);
}

@media (hover: hover) {
    #sek-game .game-action:hover {
        border-color: var(--sek-red);
    }
}

#sek-game .game-action:focus-visible {
    outline: 2px solid var(--sek-blue);
    outline-offset: 4px;
}

/* Die ersten zehn Rundenergebnisse bleiben auch nach einem Neustart sichtbar. */
#sek-game .game-progress {
    box-sizing: border-box;
    display: flex;
    flex-wrap: wrap;
    justify-content: center;
    gap: clamp(8px, 2vw, 12px);
    width: min(100%, 380px);
    margin: 2rem auto 0;
    padding: 0 0.5rem;
}

#sek-game .game-progress-dot {
    --progress-color: var(--sek-blue);

    box-sizing: border-box;
    display: block;
    flex: 0 0 18px;
    width: 18px;
    height: 18px;
    border: 2px solid var(--progress-color);
    border-radius: 50%;
    background: transparent;
}

#sek-game .game-progress-dot:nth-child(3n + 2) {
    --progress-color: var(--sek-green);
}

#sek-game .game-progress-dot:nth-child(3n) {
    --progress-color: var(--sek-red);
}

#sek-game .game-project[hidden],
#sek-game .game-project-link[hidden],
#sek-game .game-final-project[hidden] {
    display: none;
}

#sek-game .game-final-project {
    margin-bottom: 1.5rem;
}

#sek-game .game-project-name {
    color: var(--sek-blue);
    text-decoration: underline;
    text-underline-offset: 0.2em;
}

#sek-game .game-project-name:focus-visible {
    outline: 2px solid var(--sek-blue);
    outline-offset: 4px;
}


#sek-game .game-project {
    font-size: 0.9375rem;
    font-weight: 400;
}