.traffic-section { background: var(--paper); scroll-margin-top: 100px; }
.traffic-heading { display: flex; align-items: end; justify-content: space-between; gap: 24px; margin-bottom: 32px; }
.traffic-heading h2 { margin: 0 0 16px; font-size: var(--type-headline); line-height: var(--leading-headline); }
.traffic-heading p { margin: 0; color: var(--ink-soft); }
.traffic-status { max-width: 32ch; font-size: var(--type-label); }
.traffic-grid { display: grid; grid-auto-flow: column; grid-auto-columns: clamp(320px, 28vw, 380px); grid-template-rows: 1fr; gap: 24px; align-items: stretch; overflow-x: auto; overscroll-behavior-inline: contain; padding: 6px 0 8px; scroll-padding-inline: 1px; scroll-snap-type: inline mandatory; scrollbar-width: none; }
.traffic-grid::-webkit-scrollbar { display: none; }
.traffic-card { min-width: 0; height: 100%; display: flex; flex-direction: column; border: 1px solid var(--rule); border-radius: 14px; overflow: hidden; background: var(--white); scroll-snap-align: start; transition: transform .3s cubic-bezier(.22, 1, .36, 1), border-color .3s ease; }
.traffic-card:hover { border-color: var(--deep); transform: translateY(-2px); }
.traffic-card__body { min-height: 410px; flex: 1; display: flex; flex-direction: column; padding: 20px 18px 18px; }
.traffic-card__header { display: flex; flex-direction: column; align-items: flex-start; min-width: 0; padding-bottom: 16px; border-bottom: 1px solid var(--rule); }
.traffic-card__location { margin: 0 0 9px; color: var(--ink); font-family: var(--display); font-size: var(--type-lede); font-weight: 800; line-height: var(--leading-title); letter-spacing: -.02em; }
.traffic-card__source, .traffic-card time { max-width: 100%; overflow: hidden; color: var(--ink-soft); font-size: var(--type-label); line-height: var(--leading-label); text-overflow: ellipsis; white-space: nowrap; }
.traffic-card time { margin-top: 4px; font-variant-numeric: tabular-nums; }
.traffic-card__text { margin: 18px 0 24px; font-size: var(--type-body); overflow-wrap: anywhere; line-height: var(--leading-body); }
.traffic-card__actions { display: flex; align-items: center; justify-content: flex-end; margin-top: auto; padding-top: 14px; border-top: 1px solid var(--rule); }
.traffic-button { min-height: 44px; padding: 10px 14px; border: 1px solid var(--deep); background: var(--deep); color: var(--white); font: inherit; font-size: var(--type-body-small); font-weight: 700; cursor: pointer; }
.traffic-button:hover { background: var(--teal); }
.traffic-button:disabled { opacity: .65; cursor: wait; }
.traffic-button:focus-visible { outline: 3px solid var(--coral); outline-offset: 3px; }
.traffic-button[hidden] { display: none; }
.traffic-card__share-status { margin: 10px 0 0; color: var(--ink-soft); font-size: var(--type-label); line-height: var(--leading-body-tight); }
.traffic-card__share-status[hidden] { display: none; }
.traffic-note { color: var(--ink-soft); font-size: var(--type-label); }
.traffic-note { margin: 20px 0 0; }
.traffic-empty { grid-column: 1 / -1; padding: 32px 0; border-block: 1px solid var(--rule); }
.traffic-empty h3 { margin: 0 0 10px; }
.traffic-empty p { margin: 0; color: var(--ink-soft); }
.traffic-placeholder { min-height: 410px; border-radius: 14px; background: var(--paper-deep); scroll-snap-align: start; }
@media (max-width: 800px) { .traffic-heading { align-items: start; flex-direction: column; } }
@media (max-width: 520px) {
  .traffic-grid { grid-auto-columns: min(78vw, 340px); gap: 16px; }
  .traffic-card__actions { justify-content: center; }
}
@media (prefers-reduced-motion: reduce) { .traffic-card { transition: none; } }