* {
    box-sizing: border-box;
}

body {
    margin: 0;
    font-family: "Segoe UI", Tahoma, Geneva, Verdana, sans-serif;
    background: #f4f6f8;
    color: #1a1a2e;
}

.app-shell {
    min-height: 100vh;
}

.header-bar {
    background: #1a1a2e;
    color: #ffffff;
    padding: 1rem 2rem;
}

.header-inner {
    display: flex;
    align-items: center;
    justify-content: space-between;
    gap: 1.25rem;
    max-width: 1200px;
    margin: 0 auto;
}

.header-brand-left,
.header-brand-right {
    flex: 0 0 auto;
    display: flex;
    align-items: center;
    flex-shrink: 0;
}

.header-brand-right {
    gap: 0.55rem;
}

.header-copy {
    flex: 1 1 auto;
    text-align: center;
    min-width: 0;
}

.header-logo {
    display: block;
    width: auto;
    object-fit: contain;
}

.header-logo-left {
    height: 64px;
}

.header-logo-right {
    height: 46px;
}

.powered-by {
    font-size: 0.72rem;
    font-weight: 500;
    letter-spacing: 0.03em;
    color: rgba(255, 255, 255, 0.78);
    white-space: nowrap;
}

.page-header {
    margin: 0;
    font-size: 1.75rem;
    font-weight: 600;
    letter-spacing: 0.02em;
}

.page-subtitle {
    margin: 0.35rem 0 0;
    font-size: 0.92rem;
    font-weight: 400;
    line-height: 1.45;
    color: rgba(255, 255, 255, 0.82);
}

.page-content {
    max-width: 1200px;
    margin: 0 auto;
    padding: 2rem;
}

.controls-section label {
    display: block;
    margin-bottom: 0.5rem;
    font-size: 0.875rem;
    font-weight: 600;
    color: #4a4a68;
    text-transform: uppercase;
    letter-spacing: 0.04em;
}

.municipality-dropdown {
    margin-bottom: 1.5rem;
}

#municipality-dropdown {
    font-size: 0.95rem;
}

#municipality-dropdown .Select-control,
#municipality-dropdown div[class*="-control"] {
    border: 1px solid #cbd5e1;
    border-radius: 8px;
    min-height: 42px;
    background: #ffffff;
    box-shadow: 0 1px 2px rgba(0, 0, 0, 0.04);
    transition: border-color 0.2s ease, box-shadow 0.2s ease;
}

#municipality-dropdown .Select-control:hover,
#municipality-dropdown div[class*="-control"]:hover {
    border-color: #1a1a2e;
}

#municipality-dropdown .is-open > .Select-control,
#municipality-dropdown div[class*="-control"]:focus-within {
    border-color: #1a1a2e;
    box-shadow: 0 0 0 3px rgba(26, 26, 46, 0.12);
}

#municipality-dropdown .Select-menu-outer,
#municipality-dropdown div[class*="-menu"] {
    border: 1px solid #e2e6ea;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(26, 26, 46, 0.1);
    margin-top: 4px;
}

#municipality-dropdown .VirtualizedSelectOption,
#municipality-dropdown div[class*="-option"] {
    padding: 0.6rem 0.75rem;
}

#municipality-dropdown .VirtualizedSelectFocusedOption,
#municipality-dropdown div[class*="-option"]:active {
    background-color: rgba(26, 26, 46, 0.08);
}

.cards-grid {
    display: grid;
    grid-template-columns: repeat(4, 1fr);
    gap: 1rem;
    margin-bottom: 1.5rem;
}

.info-card {
    background: #ffffff;
    border: 1px solid #e2e6ea;
    border-top: 3px solid transparent;
    border-radius: 10px;
    padding: 1.25rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    transition: border-top-color 0.2s ease, box-shadow 0.2s ease;
}

.info-card:hover {
    border-top-color: #800020;
    box-shadow: 0 4px 12px rgba(128, 0, 32, 0.12);
}

.card-label {
    margin: 0 0 0.5rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #1a1a2e;
}

.card-value {
    margin: 0;
    font-size: 1.125rem;
    font-weight: 600;
    line-height: 1.4;
    color: #1a1a2e;
    word-break: break-word;
}

#card-demographics {
    font-size: 0.9rem;
    font-weight: 500;
}

.demographic-list {
    display: flex;
    flex-direction: column;
    gap: 0.25rem;
}

.demographic-line {
    margin: 0;
    line-height: 1.35;
}

.insights-grid {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 1rem;
    align-items: stretch;
}

.chart-panel,
.map-panel {
    display: flex;
    flex-direction: column;
    background: #ffffff;
    border: 1px solid #e2e6ea;
    border-radius: 10px;
    padding: 1rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
    min-height: 380px;
}

.panel-label {
    margin: 0 0 0.75rem;
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #1a1a2e;
}

.panel-footnote {
    margin: 0.5rem 0 0;
    font-size: 0.72rem;
    color: #6b7280;
    line-height: 1.4;
}

.panel-footnote-secondary {
    margin: 0.2rem 0 0;
    font-size: 0.68rem;
    color: #9ca3af;
    line-height: 1.4;
}

.panel-placeholder {
    flex: 1;
    display: flex;
    align-items: center;
    justify-content: center;
    border: 2px dashed #cbd5e1;
    border-radius: 8px;
    background: #f8fafc;
    min-height: 320px;
}

.panel-placeholder-text {
    margin: 0;
    font-size: 0.9rem;
    color: #94a3b8;
    text-align: center;
    padding: 1rem;
}

.map-frame {
    flex: 1;
    width: 100%;
    min-height: 320px;
    height: 320px;
    border: none;
    border-radius: 8px;
    background: #ffffff;
}

.chart-frame {
    flex: 1;
    width: 100%;
    min-height: 280px;
    height: 280px;
}

.chart-hover-wrap {
    position: relative;
    flex: 1;
    display: flex;
    flex-direction: column;
    min-height: 280px;
}

.population-tooltip {
    position: absolute;
    z-index: 6;
    min-width: 176px;
    max-width: 230px;
    padding: 0.7rem 0.85rem;
    background: #ffffff;
    border: 1px solid #e2e6ea;
    border-left: 3px solid #1a1a2e;
    border-radius: 8px;
    box-shadow: 0 8px 20px rgba(26, 26, 46, 0.12);
    pointer-events: none;
}

.pop-tip-year {
    font-size: 0.85rem;
    font-weight: 700;
    margin-bottom: 0.4rem;
}

.pop-tip-residents {
    display: flex;
    align-items: baseline;
    gap: 0.4rem;
    margin-bottom: 0.55rem;
}

.pop-tip-residents-label {
    font-size: 0.75rem;
    color: #6b7280;
}

.pop-tip-residents-value {
    font-size: 0.95rem;
    font-weight: 700;
    color: #1a1a2e;
}

.pop-tip-change {
    font-size: 0.75rem;
    line-height: 1.45;
}

.pop-tip-change-up {
    color: #15803d;
    font-weight: 700;
}

.pop-tip-change-down {
    color: #dc2626;
    font-weight: 700;
}

.pop-tip-change-flat {
    color: #6b7280;
    font-weight: 700;
}

.pop-tip-change-phrase {
    color: #6b7280;
}

.glance-section {
    margin-top: 1rem;
}

.glance-panel {
    background: #ffffff;
    border: 1px solid #e2e6ea;
    border-radius: 10px;
    padding: 1.25rem 1.5rem;
    box-shadow: 0 1px 3px rgba(0, 0, 0, 0.06);
}

.glance-heading {
    margin-bottom: 1rem;
}

.glance-rows {
    display: flex;
    flex-direction: column;
    gap: 0.85rem;
}

.glance-row {
    display: grid;
    grid-template-columns: minmax(140px, 190px) 1fr;
    gap: 1.25rem;
    align-items: start;
    padding-bottom: 0.85rem;
    border-bottom: 1px solid #eef1f4;
}

.glance-row:last-child {
    padding-bottom: 0;
    border-bottom: none;
}

.glance-label {
    font-size: 0.75rem;
    font-weight: 700;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    color: #1a1a2e;
}

.glance-value {
    font-size: 0.95rem;
    font-weight: 500;
    line-height: 1.5;
    color: #1a1a2e;
}

@media (max-width: 900px) {
    .cards-grid {
        grid-template-columns: repeat(2, 1fr);
    }

    .insights-grid {
        grid-template-columns: 1fr;
    }

    .header-inner {
        gap: 0.85rem;
    }

    .header-logo-left {
        height: 52px;
    }

    .header-logo-right {
        height: 38px;
    }

    .page-header {
        font-size: 1.35rem;
    }

    .page-subtitle {
        font-size: 0.82rem;
    }
}

@media (max-width: 520px) {
    .page-content {
        padding: 1rem;
    }

    .cards-grid {
        grid-template-columns: 1fr;
    }

    .glance-row {
        grid-template-columns: 1fr;
        gap: 0.35rem;
    }
}