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

html,
body {
  margin: 0;
  min-height: 100%;
}

body {
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  background: var(--color-background);
  color: var(--color-text);
  font-family: var(--font-ui);
  font-variant-numeric: tabular-nums;
}

.app-header {
  display: flex;
  justify-content: center;
  padding: 32px 24px 8px;
}

.app-title {
  margin: 0;
  font-family: var(--font-mono);
  font-size: 0.95rem;
  font-weight: 500;
  letter-spacing: 0.42em;
  color: var(--color-secondary);
}

.app-main {
  flex: 1;
  display: grid;
  grid-template-columns: minmax(220px, 1fr) minmax(320px, 1.7fr) minmax(220px, 1fr);
  align-items: start;
  align-content: center;
  gap: 24px;
  padding: 32px 32px 8px;
}

.pins {
  display: contents;
}

.pins__column {
  display: flex;
  flex-direction: column;
  gap: var(--card-gap);
  min-width: 0;
}

.pins__column[data-scroll="true"] {
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-width: thin;
  padding-right: 2px;
}

.pins__column[data-side="left"] {
  grid-column: 1;
  grid-row: 1;
}

.pins__column[data-side="right"] {
  grid-column: 3;
  grid-row: 1;
}

.pins__empty {
  margin: 0;
  max-width: 240px;
  font-family: var(--font-mono);
  font-size: 0.68rem;
  line-height: 1.5;
  letter-spacing: 0.06em;
  color: var(--color-secondary);
}

.globe {
  grid-column: 2;
  grid-row: 1;
  width: 100%;
  aspect-ratio: 1 / 1;
  max-height: 70vh;
  margin: 0 auto;
  position: relative;
}

.globe canvas,
.globe svg {
  display: block;
  width: 100%;
  height: 100%;
}

.globe canvas {
  cursor: grab;
  touch-action: none;
  user-select: none;
}

.globe canvas:active {
  cursor: grabbing;
}

.pin-card {
  flex: 0 0 auto;
  width: 100%;
  height: var(--card-height);
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  justify-content: space-between;
  background: var(--color-card);
  border: 1px solid var(--color-card-border);
  border-radius: var(--card-radius);
  outline: none;
  transition: border-color 160ms ease;
}

.pin-card:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 2px;
}

.pin-card.is-flashing {
  animation: pin-flash 900ms ease-out;
}

@keyframes pin-flash {
  0%,
  100% {
    border-color: var(--color-card-border);
    box-shadow: none;
  }
  20%,
  60% {
    border-color: var(--color-accent);
    box-shadow: inset 0 0 0 1px var(--color-accent);
  }
}

.pin-card__head {
  display: flex;
  align-items: center;
  gap: 10px;
  height: 30px;
}

.pin-card__cc {
  flex: 0 0 auto;
  width: 30px;
  height: 30px;
  display: grid;
  place-items: center;
  border: 1px solid var(--color-accent);
  border-radius: 50%;
  color: var(--color-accent);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.04em;
}

.pin-card__city {
  flex: 1;
  min-width: 0;
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  color: var(--color-text);
  font-size: 0.72rem;
  font-weight: 600;
  letter-spacing: 0.16em;
  text-transform: uppercase;
}

.pin-card__remove {
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--color-secondary);
  font-family: var(--font-mono);
  font-size: 1rem;
  line-height: 1;
  cursor: pointer;
}

.pin-card__remove:hover {
  color: var(--color-accent);
}

.pin-card__remove:focus-visible {
  outline: 2px solid var(--color-accent);
  outline-offset: 1px;
  color: var(--color-accent);
}

.pin-card__body {
  display: flex;
  align-items: baseline;
  gap: 12px;
}

.pin-card__time {
  color: var(--color-text);
  font-family: var(--font-mono);
  font-size: 1.9rem;
  line-height: 1;
  letter-spacing: 0.02em;
  font-variant-numeric: tabular-nums;
}

.pin-card__date {
  color: var(--color-secondary);
  font-family: var(--font-mono);
  font-size: 0.6rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.tooltip[hidden] {
  display: none;
}

.tooltip {
  position: fixed;
  z-index: 20;
  min-width: 160px;
  padding: 8px 10px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  background: var(--color-card);
  border: 1px solid var(--color-accent);
  border-radius: 6px;
  pointer-events: none;
  font-family: var(--font-mono);
}

.tooltip__name {
  color: var(--color-text);
  font-size: 0.66rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
}

.tooltip__time {
  color: var(--color-accent);
  font-size: 0.95rem;
  font-variant-numeric: tabular-nums;
}

.tooltip__hint {
  color: var(--color-secondary);
  font-size: 0.58rem;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.app-footer {
  display: flex;
  justify-content: space-between;
  gap: 24px;
  padding: 14px 32px;
  border-top: 1px solid var(--color-wire);
  font-family: var(--font-mono);
  font-size: 0.68rem;
  letter-spacing: 0.08em;
  color: var(--color-secondary);
}

@media (max-width: 899px) {
  .app-header {
    padding: 20px 16px 4px;
  }

  .app-main {
    display: flex;
    flex-direction: column;
    gap: 16px;
    padding: 12px 16px;
  }

  .pins {
    display: flex;
    gap: var(--card-gap);
    overflow-x: auto;
    padding: 2px 0 6px;
    scrollbar-width: thin;
  }

  .pins__column {
    flex-direction: row;
    gap: var(--card-gap);
    flex: 0 0 auto;
  }

  .pin-card {
    flex: 0 0 230px;
    width: 230px;
  }

  .pins__empty {
    max-width: 260px;
  }

  .globe {
    max-height: 56vh;
  }

  .app-footer {
    flex-direction: column;
    gap: 4px;
    padding: 12px 16px;
  }
}