/* ===== ANALYTICS — SHEET (Шторка табов) ===== */

.tab-sheet-overlay {
    position: fixed;
    inset: 0;
    z-index: 100;
    background: rgba(0, 0, 0, 0.5);
    backdrop-filter: blur(8px);
    -webkit-backdrop-filter: blur(8px);
    display: flex;
    align-items: flex-end;
    justify-content: center;
    opacity: 0;
    pointer-events: none;
    transition: opacity 0.3s ease;
}

.tab-sheet-overlay.open {
    opacity: 1;
    pointer-events: auto;
}

.tab-sheet {
    background: #18181b;
    border-radius: 20px 20px 0 0;
    width: 100%;
    max-width: 500px;
    padding: 20px 16px 32px;
    transform: translateY(100%);
    transition: transform 0.35s cubic-bezier(0.32, 0.72, 0, 1);
    border: 1px solid rgba(255, 255, 255, 0.06);
    border-bottom: none;
    box-shadow: 0 -8px 40px rgba(0, 0, 0, 0.5);
}

.tab-sheet-overlay.open .tab-sheet {
    transform: translateY(0);
}

.tab-sheet-handle {
    width: 36px;
    height: 4px;
    background: rgba(255, 255, 255, 0.2);
    border-radius: 2px;
    margin: 0 auto 18px;
}

.tab-sheet-btn {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    padding: 14px 16px;
    border-radius: 12px;
    font-size: 0.9rem;
    font-weight: 500;
    cursor: pointer;
    border: none;
    text-align: left;
    color: #d4d4d8;
    background: rgba(255, 255, 255, 0.03);
    margin-bottom: 4px;
    transition: all 0.2s ease;
}

.tab-sheet-btn:hover {
    background: rgba(99, 102, 241, 0.08);
}

.tab-sheet-btn.active {
    background: rgba(99, 102, 241, 0.12);
    color: #c7d2fe;
    font-weight: 600;
}