/* Simple logo styling */
.logo-image {
    height: 24px;
    width: auto;
}

.footer-logo {
    height: 20px;
    width: auto;
}

/* Disabled overlay toggle buttons - clearer visual feedback */
.overlay-toggle:disabled,
.overlay-toggle.disabled {
    opacity: 0.4;
    cursor: not-allowed;
    background-color: #e9ecef !important;
    border-color: #dee2e6 !important;
    color: #6c757d !important;
}

.overlay-toggle:disabled:hover,
.overlay-toggle.disabled:hover {
    background-color: #e9ecef !important;
    border-color: #dee2e6 !important;
    color: #6c757d !important;
}

/* Custom bottom-positioned chart tooltip with arrow pointing up */
.chart-tooltip-bottom {
    position: absolute;
    bottom: 60px;
    left: 50%;
    transform: translateX(-50%);
    background: rgba(33, 37, 41, 0.95);
    color: #fff;
    padding: 8px 12px;
    border-radius: 6px;
    font-size: 12px;
    pointer-events: none;
    z-index: 100;
    white-space: nowrap;
    box-shadow: 0 2px 8px rgba(0,0,0,0.2);
    transition: opacity 0.15s ease, left 0.1s ease;
}

.chart-tooltip-bottom::after {
    content: '';
    position: absolute;
    top: -8px;
    left: 50%;
    transform: translateX(-50%);
    border-width: 0 8px 8px 8px;
    border-style: solid;
    border-color: transparent transparent rgba(33, 37, 41, 0.95) transparent;
}

.chart-tooltip-bottom .tooltip-title {
    font-weight: 600;
    margin-bottom: 4px;
    border-bottom: 1px solid rgba(255,255,255,0.2);
    padding-bottom: 4px;
}

.chart-tooltip-bottom .tooltip-row {
    display: flex;
    justify-content: space-between;
    gap: 12px;
}

.chart-tooltip-bottom .tooltip-label {
    color: rgba(255,255,255,0.7);
}

.chart-tooltip-bottom .tooltip-value {
    font-weight: 500;
}

/* Fullscreen overlay toggle active states */
.fs-overlay-toggle.active.btn-outline-warning {
    background-color: #fd7e14;
    color: #fff;
    border-color: #fd7e14;
}

.fs-overlay-toggle.active.btn-outline-primary {
    background-color: #0d6efd;
    color: #fff;
    border-color: #0d6efd;
}

.fs-overlay-toggle.active.btn-outline-success {
    background-color: #198754;
    color: #fff;
    border-color: #198754;
}

.fs-overlay-toggle:disabled,
.fs-overlay-toggle.disabled {
    opacity: 0.4;
    cursor: not-allowed;
}