.analytics-card {
    --analytics-accent: 76, 194, 255;
    --analytics-accent-strong: #61c9ff;
    --analytics-positive: #5de6a7;
    --analytics-negative: #ff708b;
    position: relative;
    border: 1px solid rgba(var(--analytics-accent), .18);
    background:
        linear-gradient(145deg, rgba(var(--analytics-accent), .045), transparent 44%),
        var(--bs-card-bg);
    box-shadow: 0 18px 45px rgba(0, 0, 0, .17);
    isolation: isolate;
}

.analytics-glow {
    position: absolute;
    width: 23rem;
    height: 23rem;
    right: -9rem;
    top: -13rem;
    border-radius: 50%;
    background: rgba(var(--analytics-accent), .12);
    filter: blur(55px);
    pointer-events: none;
    z-index: -1;
}

.analytics-header { padding: 1.25rem 1.25rem 1rem; }
.analytics-heading { max-width: 47rem; }
.analytics-heading h2 { letter-spacing: -.025em; }
.analytics-eyebrow {
    display: flex;
    align-items: center;
    gap: .45rem;
    margin-bottom: .35rem;
    color: var(--analytics-accent-strong);
    font-size: .68rem;
    font-weight: 700;
    letter-spacing: .13em;
    text-transform: uppercase;
}

.analytics-segmented {
    display: inline-flex;
    max-width: 100%;
    padding: .22rem;
    gap: .12rem;
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: .65rem;
    background: rgba(0, 0, 0, .17);
    overflow-x: auto;
    scrollbar-width: none;
}
.analytics-segmented::-webkit-scrollbar { display: none; }
.analytics-option {
    display: inline-flex;
    align-items: center;
    justify-content: center;
    gap: .36rem;
    min-height: 2rem;
    padding: .3rem .62rem;
    border: 0;
    border-radius: .48rem;
    color: var(--bs-secondary-color);
    background: transparent;
    font-size: .73rem;
    font-weight: 650;
    line-height: 1;
    white-space: nowrap;
    transition: color .18s ease, background-color .18s ease, box-shadow .18s ease, transform .18s ease;
}
.analytics-option:hover { color: var(--bs-body-color); background: rgba(255, 255, 255, .055); }
.analytics-option:active { transform: scale(.97); }
.analytics-option[aria-pressed="true"] {
    color: #07151d;
    background: linear-gradient(135deg, var(--analytics-accent-strong), #a9e5ff);
    box-shadow: 0 5px 16px rgba(var(--analytics-accent), .2);
}
.analytics-option:focus-visible,
.analytics-refresh:focus-visible,
.analytics-compare-toggle:has(input:focus-visible) {
    outline: 2px solid rgba(var(--analytics-accent), .95);
    outline-offset: 2px;
}

.analytics-compare-toggle {
    display: inline-flex;
    align-items: center;
    min-height: 2.4rem;
    padding: .35rem .62rem;
    gap: .45rem;
    border: 1px solid rgba(255, 255, 255, .09);
    border-radius: .65rem;
    color: var(--bs-secondary-color);
    background: rgba(0, 0, 0, .17);
    font-size: .73rem;
    font-weight: 650;
    cursor: pointer;
    user-select: none;
}
.analytics-compare-toggle input { position: absolute; opacity: 0; pointer-events: none; }
.analytics-switch {
    width: 1.85rem;
    height: 1.04rem;
    padding: .15rem;
    border-radius: 2rem;
    background: rgba(255, 255, 255, .17);
    transition: background-color .2s ease;
}
.analytics-switch::after {
    content: "";
    display: block;
    width: .74rem;
    height: .74rem;
    border-radius: 50%;
    background: #fff;
    box-shadow: 0 1px 5px rgba(0, 0, 0, .35);
    transition: transform .2s cubic-bezier(.2, .8, .2, 1);
}
.analytics-compare-toggle input:checked + .analytics-switch { background: var(--analytics-accent-strong); }
.analytics-compare-toggle input:checked + .analytics-switch::after { transform: translateX(.81rem); }
.analytics-refresh {
    display: inline-grid;
    place-items: center;
    width: 2.4rem;
    height: 2.4rem;
    border: 1px solid rgba(255, 255, 255, .09);
    color: var(--bs-secondary-color);
    background: rgba(0, 0, 0, .17);
}
.analytics-refresh:hover { color: var(--bs-body-color); border-color: rgba(var(--analytics-accent), .35); }
.analytics-refresh.is-loading i { animation: analytics-spin .75s linear infinite; }

.analytics-summary-grid {
    display: grid;
    grid-template-columns: repeat(4, minmax(0, 1fr));
    border-top: 1px solid rgba(255, 255, 255, .06);
    border-bottom: 1px solid rgba(255, 255, 255, .06);
    background: rgba(0, 0, 0, .09);
}
.analytics-summary {
    display: flex;
    align-items: center;
    min-width: 0;
    padding: .9rem 1.15rem;
    gap: .7rem;
    border-right: 1px solid rgba(255, 255, 255, .06);
}
.analytics-summary:last-child { border-right: 0; }
.analytics-summary-icon {
    display: grid;
    place-items: center;
    flex: 0 0 auto;
    width: 2.1rem;
    height: 2.1rem;
    border: 1px solid rgba(var(--analytics-accent), .18);
    border-radius: .62rem;
    color: var(--analytics-accent-strong);
    background: rgba(var(--analytics-accent), .08);
}
.analytics-summary-label {
    margin-bottom: .12rem;
    color: var(--bs-secondary-color);
    font-size: .62rem;
    font-weight: 650;
    letter-spacing: .08em;
    line-height: 1.2;
    text-transform: uppercase;
}
.analytics-summary-value {
    min-height: 1.45rem;
    font-size: 1.22rem;
    font-variant-numeric: tabular-nums;
    font-weight: 750;
    letter-spacing: -.025em;
    line-height: 1.15;
}
.analytics-summary-detail { color: var(--bs-secondary-color); font-size: .65rem; }
.analytics-summary[data-tone="positive"] .analytics-summary-value { color: var(--analytics-positive); }
.analytics-summary[data-tone="negative"] .analytics-summary-value { color: var(--analytics-negative); }

.analytics-chart-wrap {
    position: relative;
    width: 100%;
    height: clamp(18rem, 36vw, 28rem);
    min-height: 18rem;
}
.analytics-chart-wrap canvas { opacity: 1; transition: opacity .2s ease; }
.analytics-chart-wrap[aria-busy="true"] canvas { opacity: .18; }
.analytics-loading,
.analytics-empty,
.analytics-error {
    position: absolute;
    inset: 0;
    display: flex;
    flex-direction: column;
    align-items: center;
    justify-content: center;
    gap: .55rem;
    color: var(--bs-secondary-color);
    text-align: center;
    background: radial-gradient(circle at center, rgba(var(--analytics-accent), .045), transparent 55%);
}
.analytics-empty i,
.analytics-error i { color: var(--analytics-accent-strong); font-size: 1.65rem; }
.analytics-loading-bars { display: flex; align-items: end; height: 2.4rem; gap: .22rem; }
.analytics-loading-bars i {
    width: .27rem;
    height: 30%;
    border-radius: .3rem;
    background: var(--analytics-accent-strong);
    animation: analytics-bars 1s ease-in-out infinite alternate;
}
.analytics-loading-bars i:nth-child(2n) { animation-delay: -.28s; }
.analytics-loading-bars i:nth-child(3n) { animation-delay: -.56s; }
.analytics-loading-bars i:nth-child(4n) { animation-delay: -.74s; }

.analytics-footer {
    min-height: 2.4rem;
    padding-top: .55rem;
    border-top: 1px solid rgba(255, 255, 255, .055);
}
.analytics-legend { display: inline-flex; align-items: center; gap: .38rem; color: var(--bs-secondary-color); font-size: .7rem; }
.analytics-legend i { width: 1.2rem; height: .14rem; border-radius: 2rem; }
.analytics-legend i.current { background: var(--analytics-accent-strong); box-shadow: 0 0 8px rgba(var(--analytics-accent), .5); }
.analytics-legend i.previous { border-top: 2px dashed rgba(173, 188, 202, .7); }
.analytics-private { display: inline-flex; align-items: center; gap: .28rem; padding: .16rem .4rem; border-radius: 1rem; background: rgba(93, 230, 167, .07); color: rgba(133, 231, 185, .82); }

.analytics-shimmer {
    width: 4.2rem;
    color: transparent;
    border-radius: .3rem;
    background: linear-gradient(90deg, rgba(255,255,255,.05), rgba(255,255,255,.13), rgba(255,255,255,.05));
    background-size: 200% 100%;
    animation: analytics-shimmer 1.15s linear infinite;
}

@keyframes analytics-spin { to { transform: rotate(360deg); } }
@keyframes analytics-bars { to { height: 100%; opacity: .45; } }
@keyframes analytics-shimmer { to { background-position: -200% 0; } }

@media (max-width: 991.98px) {
    .analytics-summary-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
    .analytics-summary:nth-child(2) { border-right: 0; }
    .analytics-summary:nth-child(-n+2) { border-bottom: 1px solid rgba(255, 255, 255, .06); }
    .analytics-controls { width: 100%; }
    .analytics-segmented { max-width: calc(100vw - 3rem); }
}

@media (max-width: 575.98px) {
    .analytics-header { padding: 1rem; }
    .analytics-summary { padding: .72rem .8rem; gap: .5rem; }
    .analytics-summary-icon { display: none; }
    .analytics-summary-value { font-size: 1.05rem; }
    .analytics-chart-wrap { height: 19rem; }
    .analytics-private { display: none; }
    .analytics-option { padding-inline: .52rem; }
    .analytics-option i { display: none; }
    .analytics-compare-toggle { padding-inline: .48rem; }
    .analytics-refresh { width: 2.1rem; height: 2.1rem; }
}

@media (prefers-reduced-motion: reduce) {
    .analytics-card *,
    .analytics-card *::before,
    .analytics-card *::after { animation-duration: .01ms !important; animation-iteration-count: 1 !important; transition-duration: .01ms !important; }
}
