.topbar {
    position: sticky;
    z-index: 100;
    top: 0;
    min-height: var(--topbar-height);
    border-bottom: 1px solid var(--border);
    background: color-mix(in srgb, var(--page-deep) 88%, transparent);
    -webkit-backdrop-filter: blur(18px);
    backdrop-filter: blur(18px);
}
.topbar__inner {
    display: grid;
    grid-template-columns: auto minmax(0, 1fr) auto minmax(250px, 360px);
    gap: 10px;
    align-items: center;
    width: min(calc(100% - 24px), var(--content));
    min-height: var(--topbar-height);
    margin: 0 auto;
}
.topbar__actions { display: flex; gap: 4px; align-items: center; }
.app-shell { width: min(calc(100% - 24px), var(--content)); margin: 0 auto; padding: 15px 0 28px; }
.location-heading { display: flex; justify-content: space-between; gap: 16px; align-items: end; margin-bottom: 10px; }
.location-heading__meta { margin-top: 2px; color: var(--muted); font-size: .82rem; }
.location-heading__actions { display: flex; gap: 6px; align-items: center; }
.dashboard { display: grid; grid-template-columns: minmax(0, 2.35fr) minmax(260px, .65fr); gap: 10px; }
.panel { border: 1px solid var(--border); border-radius: var(--radius-xl); background: var(--surface); box-shadow: var(--shadow); }
.panel__header { display: flex; justify-content: space-between; gap: 12px; align-items: start; }
.panel__header--wrap { flex-wrap: wrap; align-items: center; }
.forecast-section, .hourly-section, .highlights, .trend-section { margin-top: 17px; }
.section-heading { display: flex; align-items: end; justify-content: space-between; gap: 12px; margin-bottom: 8px; }
.section-heading--full { align-items: center; }
.section-heading__range { color: var(--muted); font-size: .9rem; }
.daily-grid { display: grid; grid-template-columns: repeat(7, minmax(110px, 1fr)); gap: 7px; }
.highlights-grid { display: grid; grid-template-columns: repeat(4, 1fr); gap: 9px; }
.footer { width: min(calc(100% - 24px), var(--content)); margin: 0 auto; padding: 15px 0 22px; border-top: 1px solid var(--border); color: var(--muted); font-size: .76rem; }
.footer p + p { margin-top: 2px; }