/*
 * Fixed ref geometry. This namespace is intentionally separate from
 * .game-shell: its 1000/500px contract must win over generic responsive styles.
 */
.ref-shell {
    width: 100%;
    min-width: 500px;
    max-width: 1000px;
    min-height: 100vh;
    margin: 0 auto;
    padding: 0;
    display: flex;
    flex-direction: column;
    gap: 0;
    background-color: #302016;
    background-image: var(--sammo-texture-walnut);
    color: var(--sammo-color-text);
    font-family: var(--sammo-font-sans);
    font-size: 14px;
    line-height: 1.5;
}

.ref-shell__topbar {
    position: relative;
    min-height: 32px;
    display: flex;
    align-items: center;
    justify-content: center;
    gap: 10px;
    flex-wrap: wrap;
    padding: 0 8px;
    border: 1px solid #666;
    background-color: #302016;
    background-image: var(--sammo-texture-walnut);
}

.ref-shell__title {
    font-size: 17px;
    font-weight: 500;
}

.ref-shell__subtitle {
    display: none;
}

.ref-shell__actions {
    position: absolute;
    left: 0;
    top: 0;
    display: flex;
    flex-wrap: wrap;
    gap: 4px;
}

.ref-shell__control {
    min-height: 32px;
    border: 1px solid #777;
    border-radius: 0;
    background: #303030;
    color: inherit;
    padding: 4px 8px;
    font: inherit;
    cursor: pointer;
}

.ref-feedback--error {
    padding: 5px 8px;
    border: 1px solid #a33;
    color: #ff7777;
    text-align: center;
}

@media (max-width: 991px) {
    .ref-shell {
        width: 500px;
    }
}
