body {
    margin: 0;
    font-family: "Roboto Mono", monospace;
    background: #121212;
    color: rgba(255, 255, 255, 0.87);
    font-size: 16px;
}

svg text {
    font-family: inherit;
}

.axis text {
    font-family: "Roboto Mono", monospace;
    font-size: 11px;
    fill: rgba(255, 255, 255, 0.72);
}

.app {
    max-width: 90%;
    margin: 0 auto;
    padding: 2rem;
}

header {
    margin-bottom: 2rem;
}

header h1 {
    font-size: 2rem;
    font-weight: 400;
    margin-bottom: 0.5rem;
}

header p,
.chart-note {
    color: rgba(255, 255, 255, 0.6);
}

.year-control {
    display: grid;
    gap: 1rem;
    flex: 0 0 calc(50% - 2rem);
}

.control-header {
    display: flex;
    justify-content: space-between;
    align-items: baseline;
    gap: 1rem;
}

#year-range-label {
    color: #bb86fc;
    font-weight: 600;
}

.range-row {
    display: grid;
    grid-template-columns: 3rem 1fr;
    align-items: center;
    gap: 0.75rem;
}

.range-row label {
    color: rgba(255, 255, 255, 0.7);
    font-size: 0.9rem;
}

.control-help {
    margin: 0;
    color: rgba(255, 255, 255, 0.55);
    font-size: 0.85rem;
}

.controls,
.chart-card {
    background: #1e1e1e;
    border-radius: 6px;
    padding: 1.5rem;
    margin-bottom: 1.5rem;
    box-shadow:
        0 0.25px 1px rgba(0, 0, 0, 0.04),
        0 0.85px 3px rgba(0, 0, 0, 0.19);
}

.controls {
    display: flex;
    justify-content: space-between;
    align-items: center;
    gap: 4rem;
}

@media (max-width: 1000px) {
    .controls {
        flex-direction: column;
        gap: 3rem;
        align-items: stretch;
    }
}

.country-control {
    display: flex;
    flex-direction: column;
    flex: 0 0 calc(50% - 2rem);
    gap: 1rem;
    justify-content: space-between;
}

.chart-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 1.5rem;
}

.chart-grid > .chart-card {
    min-width: 0;
}

.chart-card svg {
    display: block;
    width: 100%;
    height: auto;
}

.chart-card h2 {
    font-size: 1.15rem;
    line-height: 1.3;
    letter-spacing: 0.02em;
}

@media (max-width: 1000px) {
    .chart-grid {
        grid-template-columns: 1fr;
    }
}

.chart-card {
    animation: fadeUp 360ms ease both;
}

.chart-card:nth-of-type(2) {
    animation-delay: 80ms;
}

.chart-card:nth-of-type(3) {
    animation-delay: 140ms;
}

@keyframes fadeUp {
    from {
        opacity: 0;
        transform: translateY(8px);
    }
    to {
        opacity: 1;
        transform: translateY(0);
    }
}

#selected-year {
    min-width: 4ch;
    color: #ddd;
}

select {
    padding: 0.5rem 0.75rem;
    background: transparent;
    color: rgba(255, 255, 255, 0.87);
    border: 1px solid #545454;
    border-radius: 0.25rem;
}

svg {
    width: 100%;
    height: 500px;
}

.axis path,
.axis line {
    stroke: rgba(255, 255, 255, 0.22);
}

.grid line {
    stroke: #333;
}

.line {
    fill: none;
    stroke-width: 2.5;
}

.point {
    stroke: #1e1e1e;
    stroke-width: 1.5px;
}

#bar-chart-subtitle {
    color: #aaa;
    margin-top: -0.5rem;
    margin-bottom: 1rem;
}

.bar {
    opacity: 0.9;
}

.inline-control {
    display: flex;
    gap: 0.75rem;
    align-items: center;
    margin-bottom: 0.75rem;
}

#comparison-chart-subtitle {
    color: #aaa;
    margin-top: 0;
    margin-bottom: 1rem;
}

.comparison-line {
    stroke-opacity: 0.75;
    stroke-width: 1.8;
}

.tooltip {
    position: fixed;
    pointer-events: none;
    background: #222;
    color: #fff;
    border: 1px solid #555;
    border-radius: 6px;
    padding: 0.5rem 0.75rem;
    font-size: 0.8125rem;
    opacity: 0;
    transform: translateY(4px);
    transition:
        opacity 160ms ease,
        transform 160ms ease;
    z-index: 1000;
}

.tooltip.is-visible {
    opacity: 1;
    transform: translateY(0);
}

.crosshair line {
    stroke: rgba(255, 255, 255, 0.35);
    stroke-width: 1;
    stroke-dasharray: 4 4;
    pointer-events: none;
}

#year-slider {
    height: 0.5rem;
}

#year-slider .noUi-connect {
    background: #bb86fc;
}

#year-slider .noUi-handle {
    height: 1.125rem;
    width: 1.125rem;
    top: -0.3125rem;
    right: -0.5625rem; /* half the width */
    border-radius: 0.5625rem;
    background: #bb86fc;
    border: none;
    box-shadow: none;
}

#year-slider.noUi-target {
    border: none;
    background-color: rgba(255, 255, 255, 0.24);
    box-shadow: none;
}

#year-slider .noUi-handle::after,
#year-slider .noUi-handle::before {
    content: none;
}

footer {
    padding-bottom: 2rem;
}

.data-source {
    margin-top: 32px;
    font-size: 0.8rem;
    color: rgba(255, 255, 255, 0.5);
    text-align: center;
}

.data-source a {
    color: #d5b8ff;
    text-decoration: none;
    border-bottom: 1px dashed rgba(255, 255, 255, 0.3);
    transition: border-color 160ms ease;
}