/* Old-school radio faceplate shared by the Maintenance Window games.
   Colors come from theme.css tokens. */
.radio {
    max-width: 100%;
    box-sizing: border-box;
    display: flex;
    align-items: center;
    flex-wrap: wrap;
    justify-content: center;
    gap: 14px 22px;
    padding: 12px 22px;
    background: linear-gradient(180deg, var(--head), var(--panel));
    border: 2px solid var(--line);
    border-radius: 14px;
    box-shadow: inset 0 1px 0 color-mix(in srgb, var(--fg) 12%, transparent),
                0 4px 0 var(--line);
}
.radio-left {
    display: flex;
    flex-direction: column;
    gap: 10px;
    min-width: 0;
}
.radio-display {
    min-width: 15em;
    max-width: 30em;
    padding: 6px 12px;
    background: var(--field);
    border: 2px inset var(--line);
    border-radius: 6px;
    color: var(--alt);
    font-family: var(--font-display);
    font-size: 1.25rem;
    line-height: 1.2;
    white-space: nowrap;
    overflow: hidden;
    text-overflow: ellipsis;
    text-shadow: 0 0 6px color-mix(in srgb, var(--alt) 50%, transparent);
}
.radio-display .status {
    display: block;
    color: var(--dim);
    font-size: 0.95rem;
    text-shadow: none;
}
.radio-controls {
    display: flex;
    align-items: flex-start;
    gap: 16px;
}
.knob-wrap {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: var(--dim);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.led {
    width: 8px;
    height: 8px;
    border-radius: 50%;
    background: var(--line);
}
.led.on {
    background: var(--ok);
    box-shadow: 0 0 6px var(--ok);
}
.knob {
    display: grid;
    place-items: center;
    width: 48px;
    height: 48px;
    padding: 0;
    border-radius: 50%;
    border: 2px solid var(--line);
    background: radial-gradient(circle at 35% 30%, var(--panel), var(--btn) 60%, var(--head));
    color: var(--hi);
    cursor: pointer;
    box-shadow: 0 4px 0 var(--shadow), inset 0 1px 0 color-mix(in srgb, var(--fg) 18%, transparent);
    transition: transform 60ms, box-shadow 60ms;
}
.knob:hover {
    border-color: var(--hi);
}
.knob:active,
.knob[aria-pressed="true"] {
    transform: translateY(3px);
    box-shadow: 0 1px 0 var(--shadow), inset 0 2px 4px color-mix(in srgb, #000 35%, transparent);
}
.knob svg {
    width: 20px;
    height: 20px;
    fill: currentColor;
}
.knob .icon-alt { display: none; }
.knob[aria-pressed="true"] .icon-main { display: none; }
.knob[aria-pressed="true"] .icon-alt { display: block; }

/* Station presets: rectangular latching keys, like a car radio */
.presets {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    padding-bottom: 4px;
}
.preset {
    min-height: 32px;
    padding: 4px 9px;
    border: 2px solid var(--line);
    border-radius: 4px 4px 7px 7px;
    background: linear-gradient(180deg, var(--panel), var(--btn));
    color: var(--dim);
    font-family: var(--font-body);
    font-size: 0.72rem;
    letter-spacing: 0.06em;
    text-transform: uppercase;
    cursor: pointer;
    box-shadow: 0 3px 0 var(--shadow);
    transition: transform 60ms, box-shadow 60ms;
}
.preset:hover {
    color: var(--hi);
    border-color: var(--hi);
}
.preset[aria-checked="true"] {
    color: var(--hi);
    transform: translateY(2px);
    box-shadow: 0 1px 0 var(--shadow), inset 0 2px 3px color-mix(in srgb, #000 30%, transparent);
}

/* Volume: a slider dressed as a tuning strip */
.volume-field {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 5px;
    color: var(--dim);
    font-size: 0.7rem;
    letter-spacing: 0.12em;
    text-transform: uppercase;
}
.volume-field input {
    width: 120px;
    margin: 14px 0 9px;
    accent-color: var(--hi);
}

/* Phones: the faceplate spans the width and the display may shrink */
@media (max-width: 600px) {
    .radio {
        width: 100%;
        padding: 12px;
        gap: 12px;
    }
    .radio-left {
        width: 100%;
    }
    .radio-display {
        min-width: 0;
        max-width: none;
    }
    .radio-controls {
        flex-wrap: wrap;
        justify-content: center;
        width: 100%;
    }
}