/* Explain: CSS for responsive design and mobile layout adjustments. */
.admin-welcome {
    font-family: var(--font-heading);
    font-size: clamp(1.3rem, 4vw, 1.6rem);
    font-weight: 900;
    line-height: 1.3;
    letter-spacing: -0.02em;
    color: var(--text-color);
}

.admin-head-actions {
    display: flex;
    flex-wrap: wrap;
    align-items: center;
    gap: 0.5rem;
}

.admin-chip-select {
    min-height: 2.6rem;
    border: 1px solid var(--border-color);
    border-radius: 999px;
    background: #ffffff;
    padding: 0 2rem 0 1rem;
    font-family: var(--font-body);
    font-size: 0.82rem;
    font-weight: 600;
    color: var(--text-color);
    outline: none;
}

#overview.admin-block {
    display: grid;
    gap: 1.5rem;
}

#overview .admin-block-head {
    margin-bottom: 0;
}

.admin-dash-grid {
    display: grid;
    gap: 1.5rem;
}

@media (min-width: 1024px) {
    .admin-dash-grid {
        grid-template-columns: 1fr 1fr;
    }
}

.admin-chart-wrap {
    position: relative;
    height: 15rem;
    margin-top: 1.25rem;
}

.admin-chart-center {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: 0.15rem;
    pointer-events: none;
    text-align: center;
}

.admin-chart-center strong {
    font-family: var(--font-heading);
    font-size: 1.6rem;
    font-weight: 900;
    line-height: 1;
    color: var(--primary-color);
}

.admin-chart-center span {
    font-size: 0.72rem;
    font-weight: 600;
    color: var(--text-muted);
}

.admin-legend {
    display: grid;
    gap: 0.5rem;
    margin-top: 1.25rem;
}

.admin-legend li {
    display: flex;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.84rem;
    color: var(--text-color);
}

.admin-legend-dot {
    height: 0.7rem;
    width: 0.7rem;
    flex-shrink: 0;
    border-radius: 999px;
}

.admin-legend-label {
    min-width: 0;
    flex: 1;
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 600;
}

.admin-legend-value {
    flex-shrink: 0;
    font-weight: 700;
    color: var(--text-muted);
}

.admin-bars {
    display: grid;
    gap: 0.7rem;
    margin-top: 1.2rem;
}

.admin-bar-row {
    display: grid;
    grid-template-columns: 5.5rem 1fr 3rem;
    align-items: center;
    gap: 0.6rem;
    font-size: 0.84rem;
}

.admin-bar-label {
    overflow: hidden;
    text-overflow: ellipsis;
    white-space: nowrap;
    font-weight: 600;
    color: var(--text-color);
}

.admin-bar-track {
    display: block;
    height: 0.55rem;
    overflow: hidden;
    border-radius: 999px;
    background: var(--surface-color);
}

.admin-bar-fill {
    display: block;
    height: 100%;
    border-radius: 999px;
    background: var(--accent-color);
}

.admin-bar-value {
    text-align: right;
    font-weight: 700;
    color: var(--text-muted);
}

.admin-sidebar-close {
    display: inline-flex;
    height: 2.2rem;
    width: 2.2rem;
    margin-left: auto;
    flex-shrink: 0;
    align-items: center;
    justify-content: center;
    border: 1px solid rgba(255, 255, 255, 0.22);
    border-radius: 0.7rem;
    background: transparent;
    color: #ffffff;
}

.admin-backdrop {
    position: fixed;
    inset: 0;
    z-index: 55;
    display: none;
    background: rgba(15, 36, 68, 0.45);
    backdrop-filter: blur(2px);
    -webkit-backdrop-filter: blur(2px);
}

.admin-backdrop.is-open {
    display: block;
}

.admin-table-wrap {
    display: block;
    width: 100%;
    overflow-x: auto;
    -webkit-overflow-scrolling: touch;
}

@media (min-width: 1024px) {
    .admin-sidebar-close {
        display: none;
    }

    .admin-backdrop {
        display: none !important;
    }
}