/*============================================================================*/
/* PLUGBOARD — Steckerbrett                                                   */
/*============================================================================*/

/* Contenedor principal (la <section id="plugBoard"> ya tiene estilos de panel) */
#plugBoard {
    padding: 20px 24px;
}

/*--- Cabecera ---------------------------------------------------------------*/

.plugboard-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    margin-bottom: 10px;
}

.plugboard-title {
    font-family: "Outfit", sans-serif;
    font-size: 0.75rem;
    font-weight: 600;
    letter-spacing: 0.18em;
    text-transform: uppercase;
    color: var(--color-title, #c8b97a);
    opacity: 0.8;
}

.plugboard-clear-btn {
    font-size: 0.72rem;
    font-family: "Inter", sans-serif;
    font-weight: 500;
    color: #888;
    background: transparent;
    border: 1px solid #3a3733;
    border-radius: 4px;
    padding: 3px 10px;
    cursor: pointer;
    transition: color 0.2s, border-color 0.2s;
}

.plugboard-clear-btn:hover {
    color: #e07070;
    border-color: #e07070;
}

/*--- Hint -------------------------------------------------------------------*/

.plugboard-hint {
    font-size: 0.75rem;
    font-family: "Inter", sans-serif;
    color: #666;
    margin: 0 0 14px 0;
    min-height: 1.2em;
    transition: color 0.2s;
}

/*--- Grid de sockets --------------------------------------------------------*/

.plugboard-grid {
    display: flex;
    flex-direction: column;
    align-items: center;
    gap: 6px;
    margin-bottom: 16px;
}

.plugboard-row {
    display: flex;
    gap: 6px;
}

/*--- Socket individual ------------------------------------------------------*/

.pb-socket {
    position: relative;
    width: 44px;
    height: 48px;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 1px;

    background: #1a1816;
    border: 1px solid #2e2c29;
    border-radius: 8px;
    cursor: pointer;

    transition:
        background 0.18s,
        border-color 0.18s,
        box-shadow 0.18s,
        transform 0.1s;
}

.pb-socket:hover {
    background: #252320;
    border-color: #4a4640;
    transform: translateY(-1px);
}

.pb-letter {
    font-family: "Outfit", sans-serif;
    font-size: 1rem;
    font-weight: 700;
    color: #aaa;
    line-height: 1;
    transition: color 0.18s;
}

.pb-pair {
    font-family: "Outfit", sans-serif;
    font-size: 0.6rem;
    font-weight: 600;
    color: transparent;
    line-height: 1;
    min-height: 0.8em;
    transition: color 0.18s;
}

/*--- Estado: pendiente (primera letra seleccionada) -------------------------*/

.pb-socket--pending {
    background: #2a2310;
    border-color: #c8973a;
    box-shadow: 0 0 10px rgba(200, 151, 58, 0.35);
}

.pb-socket--pending .pb-letter {
    color: #f0b84a;
}

/*--- Estado: conectado ------------------------------------------------------*/

.pb-socket--connected {
    background: #0e1f1a;
    border-color: #2a7a5a;
    box-shadow: 0 0 8px rgba(42, 160, 100, 0.25);
}

.pb-socket--connected .pb-letter {
    color: #5dd49a;
}

.pb-socket--connected .pb-pair {
    color: #3a9a6a;
}

/*--- Panel de pares activos -------------------------------------------------*/

.plugboard-pairs {
    display: flex;
    flex-wrap: wrap;
    gap: 6px;
    min-height: 28px;
}

.pb-pair-tag {
    display: inline-flex;
    align-items: center;
    gap: 4px;
    background: #0e1f1a;
    border: 1px solid #2a6a4a;
    border-radius: 20px;
    padding: 3px 8px 3px 10px;
    font-family: "Outfit", sans-serif;
    font-size: 0.78rem;
    font-weight: 600;
    color: #5dd49a;
    letter-spacing: 0.04em;
}

.pb-pair-remove {
    background: transparent;
    border: none;
    color: #5dd49a;
    font-size: 0.65rem;
    cursor: pointer;
    padding: 0 1px;
    line-height: 1;
    opacity: 0.6;
    transition: opacity 0.15s, color 0.15s;
}

.pb-pair-remove:hover {
    opacity: 1;
    color: #e07070;
}

/*--- Disabled State for Enigma K (No plugboard) ---*/
.pb-disabled {
    opacity: 0.35;
    pointer-events: none;
    user-select: none;
    filter: grayscale(80%);
    transition: all 0.3s ease;
}