/* ═══════════════════════════════════════════
   DATA VIZ — GENERAL
   ═══════════════════════════════════════════ */
.dataviz {
    padding: var(--space-xl) 0 var(--space-lg);
    margin-bottom: var(--space-md);
}

.dataviz__header {
    display: flex;
    align-items: baseline;
    gap: var(--space-sm);
    margin-bottom: var(--space-lg);
}

.dataviz__header h3 {
    font-size: 1.3rem;
}

.dataviz__header .label {
    margin-left: auto;
}

/* ═══════════════════════════════════════════
   DATA VIZ — BAR CHARTS
   ═══════════════════════════════════════════ */
.bar-chart {
    display: flex;
    flex-direction: column;
    gap: var(--space-md);
}

.bar-chart__row {
    display: grid;
    grid-template-columns: 180px 1fr 60px;
    gap: var(--space-sm);
    align-items: center;
}

.bar-chart--labelled .bar-chart__row {
    grid-template-columns: 1fr 60px;
}

.bar-chart__label {
    font-size: 0.9rem;
    color: var(--color-text-secondary);
    text-align: right;
}

.bar-chart__track {
    height: 36px;
    background: var(--color-bg-warm);
    border-radius: 6px;
    position: relative;
    overflow: hidden;
}

.bar-chart__fill {
    height: 100%;
    border-radius: 6px;
    width: 0%;
    transition: width 1.4s var(--spring-smooth);
    position: relative;
    display: flex;
    align-items: center;
}

/* Label overflows outside narrow bars */
.bar-chart--labelled .bar-chart__fill {
    min-width: 0;
    overflow: visible;
}

.bar-chart__inline-label {
    font-family: var(--font-sans);
    font-size: 0.8rem;
    font-weight: 600;
    color: #fff;
    padding-left: 12px;
    white-space: nowrap;
    text-shadow: 0 1px 2px rgba(0,0,0,0.15);
}

/* When bar is narrow, label spills outside — use dark text */
.bar-chart__fill--3 .bar-chart__inline-label,
.bar-chart__fill--4 .bar-chart__inline-label {
    color: var(--color-text);
    text-shadow: none;
}

/* Individual bar colours — green family, progressively lighter */
.bar-chart__fill--1 { background: var(--color-bar-1); }
.bar-chart__fill--2 { background: var(--color-bar-2); }
.bar-chart__fill--3 { background: var(--color-bar-3); }
.bar-chart__fill--4 { background: var(--color-bar-4); }
.bar-chart__fill--5 { background: var(--color-bar-5); }
.bar-chart__fill--6 { background: var(--color-bar-6); }

/* Darker text for the lightest bars */
.bar-chart__fill--5 .bar-chart__inline-label,
.bar-chart__fill--6 .bar-chart__inline-label {
    color: var(--color-bar-1);
    text-shadow: none;
}

.bar-chart__fill--accent {
    background: var(--color-accent);
}

.bar-chart__fill--muted {
    background: var(--color-border-strong);
}

.bar-chart__fill--red {
    background: var(--color-red);
}

.bar-chart__value {
    font-family: var(--font-mono);
    font-size: 0.9rem;
    font-weight: 600;
    color: var(--color-text);
}

.bar-chart--animated .bar-chart__fill {
    width: var(--bar-width);
}

/* Comparison pair styling */
.comparison-pair {
    margin-bottom: var(--space-lg);
    padding-bottom: var(--space-lg);
    border-bottom: 1px solid var(--color-border);
}

.comparison-pair:last-child {
    border-bottom: none;
    margin-bottom: 0;
    padding-bottom: 0;
}

.comparison-pair__title {
    font-weight: 600;
    font-size: 0.95rem;
    margin-bottom: var(--space-sm);
    color: var(--color-text);
}

.comparison-pair .bar-chart__row {
    margin-bottom: 0.4rem;
}

.comparison-pair .bar-chart__row:last-child {
    margin-bottom: 0;
}

/* ═══════════════════════════════════════════
   DATA VIZ — BOLD STATS
   ═══════════════════════════════════════════ */
.bold-stats {
    display: grid;
    grid-template-columns: repeat(3, 1fr);
    gap: var(--space-md);
    padding: var(--space-lg) 0;
}

.bold-stat {
    text-align: center;
    padding: var(--space-lg) var(--space-md);
    background: var(--color-bg-warm);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    transition: transform 0.3s var(--spring-smooth), border-color 0.3s ease;
}

.bold-stat:hover {
    transform: translateY(-3px);
    border-color: var(--color-accent);
}

.bold-stat__number {
    font-family: var(--font-serif);
    font-size: clamp(2.8rem, 5vw, 4rem);
    line-height: 1;
    color: var(--color-accent);
    margin-bottom: 0.3rem;
    font-variant-numeric: tabular-nums;
    min-height: 1em;
}

.bold-stat__suffix {
    font-family: var(--font-sans);
    font-size: 0.5em;
    font-weight: 600;
    opacity: 0.7;
}

.bold-stat__label {
    font-size: 0.95rem;
    color: var(--color-text-secondary);
    line-height: 1.4;
}

.bold-stat__context {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-tertiary);
    margin-top: 0.5rem;
}

.bold-stat--red .bold-stat__number {
    color: var(--color-red);
}

/* ═══════════════════════════════════════════
   DATA VIZ — CLIFF EDGE GRAPH
   ═══════════════════════════════════════════ */
.cliff-edge {
    position: relative;
    padding: var(--space-lg);
    background: var(--color-bg-warm);
    border-radius: var(--radius-lg);
    border: 1px solid var(--color-border);
    overflow: hidden;
}

.cliff-edge__header {
    margin-bottom: var(--space-sm);
}

.cliff-edge__header h3 {
    font-size: 1.4rem;
    margin-bottom: 0.25rem;
}

.cliff-edge__header p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.cliff-edge__legend {
    display: flex;
    gap: var(--space-lg);
    margin-bottom: var(--space-md);
}

.cliff-edge__legend-item {
    display: flex;
    align-items: center;
    gap: 0.4rem;
    font-size: 0.85rem;
    color: var(--color-text-secondary);
}

.cliff-edge__legend-swatch {
    width: 24px;
    height: 3px;
    border-radius: 2px;
}

.cliff-edge__legend-swatch--green {
    background: var(--color-accent);
}

.cliff-edge__legend-swatch--red {
    background: var(--color-red);
}

.cliff-edge__graph {
    position: relative;
    width: 100%;
    aspect-ratio: 2.8 / 1;
    min-height: 280px;
}

.cliff-edge__svg {
    width: 100%;
    height: 100%;
    overflow: visible;
}

/* Line drawing animation */
.cliff-edge__line {
    fill: none;
    stroke-width: 3;
    stroke-linecap: round;
    stroke-linejoin: round;
}

.cliff-edge__line--green {
    stroke: var(--color-accent);
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
    transition: stroke-dashoffset 2.5s var(--spring-smooth);
}

.cliff-edge__line--red {
    stroke: var(--color-red);
    stroke-dasharray: 2000;
    stroke-dashoffset: 2000;
    transition: stroke-dashoffset 2.5s var(--spring-smooth) 0.4s;
}

.cliff-edge__area--green {
    fill: rgba(45, 106, 79, 0.06);
    opacity: 0;
    transition: opacity 1s ease 1.5s;
}

.cliff-edge__area--red {
    fill: rgba(193, 39, 45, 0.06);
    opacity: 0;
    transition: opacity 1s ease 1.8s;
}

.cliff-edge--animated .cliff-edge__line--green,
.cliff-edge--animated .cliff-edge__line--red {
    stroke-dashoffset: 0;
}

.cliff-edge--animated .cliff-edge__area--green,
.cliff-edge--animated .cliff-edge__area--red {
    opacity: 1;
}

/* Annotation bubbles */
.cliff-edge__annotation {
    opacity: 0;
    transition: opacity 0.5s ease;
}

.cliff-edge--animated .cliff-edge__annotation--1 { opacity: 1; transition-delay: 1.0s; }
.cliff-edge--animated .cliff-edge__annotation--2 { opacity: 1; transition-delay: 1.6s; }
.cliff-edge--animated .cliff-edge__annotation--3 { opacity: 1; transition-delay: 2.0s; }
.cliff-edge--animated .cliff-edge__annotation--4 { opacity: 1; transition-delay: 2.4s; }
.cliff-edge--animated .cliff-edge__annotation--5 { opacity: 1; transition-delay: 2.8s; }

/* Dot pulse on key points */
.cliff-edge__dot {
    opacity: 0;
    transition: opacity 0.4s ease;
}

.cliff-edge--animated .cliff-edge__dot {
    opacity: 1;
}

.cliff-edge--animated .cliff-edge__dot--1 { transition-delay: 0.8s; }
.cliff-edge--animated .cliff-edge__dot--2 { transition-delay: 1.2s; }
.cliff-edge--animated .cliff-edge__dot--3 { transition-delay: 1.8s; }
.cliff-edge--animated .cliff-edge__dot--4 { transition-delay: 2.2s; }
.cliff-edge--animated .cliff-edge__dot--5 { transition-delay: 2.6s; }

@keyframes pulse-dot {
    0%, 100% { r: 5; opacity: 1; }
    50% { r: 8; opacity: 0.6; }
}

.cliff-edge--animated .cliff-edge__dot circle:first-child {
    animation: pulse-dot 2s ease-in-out 3s 2;
}

.cliff-edge__grid-line {
    stroke: var(--color-border);
    stroke-width: 1;
    stroke-dasharray: 4 4;
}

.cliff-edge__axis-label {
    font-family: var(--font-mono);
    font-size: 10px;
    fill: var(--color-text-tertiary);
}

.cliff-edge__anno-text {
    font-family: var(--font-sans);
    font-size: 11px;
    fill: var(--color-text-secondary);
}

.cliff-edge__anno-bold {
    font-family: var(--font-sans);
    font-size: 11px;
    font-weight: 700;
}

.cliff-edge__anno-bold--red {
    fill: var(--color-red);
}

.cliff-edge__anno-bold--green {
    fill: var(--color-accent);
}

.cliff-edge__source {
    font-family: var(--font-mono);
    font-size: 0.7rem;
    color: var(--color-text-tertiary);
    margin-top: var(--space-sm);
}

/* ═══════════════════════════════════════════
   DATA VIZ — DONUT / RING CHART
   ═══════════════════════════════════════════ */
.ring-chart {
    display: flex;
    align-items: center;
    gap: var(--space-lg);
    padding: var(--space-md) 0;
}

.ring-chart__visual {
    position: relative;
    width: 140px;
    height: 140px;
    flex-shrink: 0;
}

.ring-chart__svg {
    width: 100%;
    height: 100%;
    transform: rotate(-90deg);
}

.ring-chart__bg {
    fill: none;
    stroke: var(--color-border);
    stroke-width: 10;
}

.ring-chart__fill {
    fill: none;
    stroke: var(--color-accent);
    stroke-width: 10;
    stroke-linecap: round;
    stroke-dasharray: var(--ring-circumference);
    stroke-dashoffset: var(--ring-circumference);
    transition: stroke-dashoffset 1.8s var(--spring-smooth);
}

.ring-chart__fill--red {
    stroke: var(--color-red);
}

.ring-chart--animated .ring-chart__fill {
    stroke-dashoffset: var(--ring-target);
}

.ring-chart__center {
    position: absolute;
    inset: 0;
    display: flex;
    align-items: center;
    justify-content: center;
    font-family: var(--font-serif);
    font-size: 2rem;
    color: var(--color-accent);
}

.ring-chart__center--red {
    color: var(--color-red);
}

.ring-chart__text h4 {
    margin-bottom: 0.25rem;
}

.ring-chart__text p {
    color: var(--color-text-secondary);
    font-size: 0.9rem;
}

.ring-charts-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: var(--space-lg);
}
