/* ================================================================ */
/* PANELS — ЛЕВАЯ И ПРАВАЯ ПАНЕЛИ */
/* ================================================================ */

.panel-left {
    display: none;
}

@media (min-width: 820px) {
    .panel-left {
        display: block;
        position: sticky;
        top: calc(var(--topbar-height) + 16px);
        align-self: start;
        height: fit-content;
        max-height: calc(100vh - 100px);
        overflow-y: auto;
    }
}

.panel-right {
    display: none;
}

@media (min-width: 820px) {
    .panel-right {
        display: block;
        position: sticky;
        top: calc(var(--topbar-height) + 16px);
        align-self: start;
        height: fit-content;
        max-height: calc(100vh - 100px);
        overflow-y: auto;
    }
}

/* ===== КАРТОЧКИ ПАНЕЛЕЙ ===== */
.panel-card {
    background: var(--card-bg);
    border-radius: var(--radius);
    padding: 12px 14px;
    margin-bottom: 10px;
    box-shadow: var(--shadow);
    border: 1px solid var(--border-color);
}

.panel-title {
    font-weight: 700;
    font-size: 0.65rem;
    color: var(--text-secondary);
    margin-bottom: 4px;
    text-transform: uppercase;
    letter-spacing: 0.4px;
}

.panel-item {
    padding: 4px 0;
    font-size: 0.7rem;
    color: var(--text-secondary);
    cursor: pointer;
    border-bottom: 1px solid var(--border-color);
    transition: var(--transition);
}

.panel-item:last-child {
    border-bottom: none;
}

.panel-item:hover {
    color: var(--link-color);
}