*,
*::before,
*::after {
    box-sizing: border-box;
    margin: 0;
    padding: 0;
}

html,
body {
    width: 100%;
    min-height: 100%;
}

img,
picture,
video,
canvas,
svg {
    display: block;
    max-width: 100%;
}

input,
button,
textarea,
select {
    font: inherit;
}

a {
    color: inherit;
    text-decoration: none;
}

body {
    background: #0c0f16;
    font-family: "Inter", sans-serif;
    color: #fff;
    min-height: 100vh;
    display: flex;
    flex-direction: column;
}

.header {
    padding: 16px 32px;
    background: rgba(12, 15, 22, 0.8);
    border-bottom: 1px solid rgba(255, 255, 255, 0.12);
}

.header-left {
    display: flex;
    justify-content: flex-start;
    align-items: start;
    flex-flow: column;
    gap: 4px;
}

.header-name {
    font-size: 1.875rem;
    color: #f1f5f9;
    font-weight: 600;
}

.header-link {
    color: #94a3b8;
    text-decoration: none;
    font-size: 16px;
}

.container {
    max-width: 1200px;
    margin: 0 auto;
    width: 100%;
}

.page {
    flex: 1 0 auto;
    margin-top: 20px;
}

.disclaimer {
    color: #94a3b8;
    font-size: 16px;
    text-align: center;
    margin-top: 24px;
}

.accordion-list {
    margin-top: 24px;
    display: flex;
    flex-direction: column;
    gap: 8px;
}

.accordion-item {
    display: flex;
    flex-direction: column;
    gap: 14px;
    padding: 16px 18px;
    background: var(--color-panel);
    border: 1px solid #1e293b;
    border-radius: 12px;
    transition: all 0.3s ease;
    cursor: default;
}

.accordion-head {
    display: flex;
    align-items: center;
    gap: 12px;
    width: 100%;
    cursor: pointer;
}

.accordion-icon {
    color: #94a3b8;
    font-size: 16px;
    transition: transform 0.2s ease;
}

.accordion-period {
    color: #f1f5f9;
    font-size: 16px;
}

.accordion-count {
    margin-left: auto;
    display: flex;
    flex-direction: column;
    align-items: flex-end;
    gap: 4px;
}

.accordion-main {
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.accordion-period-name {
    color: #f1f5f9;
    font-size: 16px;
}

.accordion-period-date {
    color: #94a3b8;
    font-size: 14px;
}

.accordion-count-value {
    color: #f1f5f9;
    font-size: 16px;
}

.accordion-count-label {
    color: #94a3b8;
    font-size: 14px;
}

.accordion-body {
    width: 100%;
    display: none;
}

.accordion-item.is-open .accordion-body {
    display: block;
}

.accordion-item.is-open .accordion-icon {
    transform: rotate(45deg);
}

.chart-filters {
    display: flex;
    gap: 8px;
    margin-bottom: 10px;
}

.chart-filter {
    background: #111827;
    border: 1px solid #1e293b;
    color: #94a3b8;
    border-radius: 8px;
    padding: 4px 10px;
    cursor: pointer;
    font-size: 13px;
}

.chart-filter.is-active {
    color: #f1f5f9;
    border-color: #334155;
}

.period-chart-wrap {
    position: relative;
    width: 100%;
    height: 260px;
}

.period-chart {
    width: 100%;
    height: 100% !important;
}

.footer {
    margin-top: auto;
    padding: 16px 32px;
    border-top: 1px solid rgba(255, 255, 255, 0.05);
    background: rgba(12, 15, 22, 0.8);
}

.footer p {
    max-width: 1200px;
    margin: 0 auto;
    color: #94a3b8;
    font-size: 16px;
}

.footer-meta {
    max-width: 1200px;
    margin: 0 auto 12px;
    color: #94a3b8;
    font-size: 16px;
    display: flex;
    flex-direction: column;
    gap: 4px;
}

.footer-value {
    color: #f1f5f9;
}

.footer a {
    color: #f1f5f9;
}