/* Reusable interface pieces: forms, cards, popovers, map bits. */

/* ---------- zip form ---------- */
.zip-form {
  display: flex;
  gap: 10px;
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 999px;
  padding: 7px;
  width: min(100%, 400px);
  box-shadow: var(--shadow), 0 0 28px rgba(47, 227, 208, 0.12);
}
.zip-form:focus-within { border-color: var(--accent); box-shadow: var(--shadow), 0 0 0 2px color-mix(in srgb, var(--accent) 50%, transparent); }

.zip-form input {
  font-family: var(--font-ui);
  font-size: 19px;
  font-weight: 500;
  letter-spacing: 0.06em;
  border: none;
  background: transparent;
  outline: none;
  padding: 10px 8px 10px 20px;
  flex: 1;
  min-width: 0;
  width: auto;
  color: var(--ink);
}

.zip-form button {
  font-family: var(--font-ui);
  font-weight: 700;
  font-size: 16px;
  background: var(--accent);
  color: var(--on-accent);
  border: none;
  border-radius: 999px;
  padding: 10px 24px;
  cursor: pointer;
  transition: background 0.2s ease, transform 0.1s ease;
}
.zip-form button:hover { background: var(--accent2); }
.zip-form button:active { transform: scale(0.97); }

/* ---------- cards ---------- */
.card {
  background: var(--card);
  border: 1px solid var(--rule);
  border-radius: 16px;
  padding: 20px 22px 22px;
  box-shadow: var(--shadow);
  transition: background-color 0.25s ease, color 0.25s ease, border-color 0.25s ease;
}

.card h3 {
  font-size: 26px;
  font-weight: 600;
  letter-spacing: 0.01em;
  margin-bottom: 5px;
}

/* ---------- info popovers ---------- */
.info-btn {
  font-family: var(--font-display);
  font-style: italic;
  font-size: 13px;
  line-height: 1;
  width: 19px; height: 19px;
  border-radius: 50%;
  border: 1.2px solid var(--ink-soft);
  color: var(--ink-soft);
  background: transparent;
  cursor: pointer;
  vertical-align: super;
  padding: 0;
}
.info-btn:hover { border-color: var(--accent); color: var(--accent); }

.info-pop {
  position: absolute;
  z-index: 50;
  background: var(--pop);
  color: var(--pop-ink);
  border: 1px solid var(--pop-border);
  border-radius: 12px;
  padding: 18px 20px;
  box-shadow: 0 18px 50px rgba(0, 0, 0, 0.45);
  animation: pop-in 0.18s ease;
}
[data-theme="light"] .info-pop { box-shadow: 0 18px 50px rgba(20, 26, 45, 0.18); }
.info-pop h4 { font-family: var(--font-display); font-size: 19px; font-weight: 600; letter-spacing: 0.01em; margin: 0 0 8px; }
.info-pop p { font-size: 15px; line-height: 1.5; margin: 0 0 10px; color: var(--pop-ink-soft); }
.info-pop a { color: var(--pop-accent); font-family: var(--font-ui); font-size: 13.5px; }
@keyframes pop-in { from { opacity: 0; transform: translateY(6px); } }

/* ---------- map bits ---------- */
.map-tip {
  position: absolute;
  z-index: 60;
  pointer-events: none;
  opacity: 0;
  background: var(--pop);
  color: var(--pop-ink);
  border: 1px solid var(--pop-border);
  font-family: var(--font-ui);
  font-size: 13.5px;
  line-height: 1.45;
  border-radius: 8px;
  padding: 9px 12px;
  transition: opacity 0.15s ease;
  max-width: 240px;
}
.tip-cta { color: var(--pop-accent); font-size: 12px; }

.map-legend {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  justify-content: center;
  gap: 5px 12px;
  margin-top: 6px;
  font-family: var(--font-ui);
  font-size: 11.5px;
  color: var(--ink-soft);
}
.legend-item { display: inline-flex; align-items: center; gap: 5px; }
.legend-swatch { width: 11px; height: 11px; border-radius: 3px; display: inline-block; }
.legend-ramp { width: 110px; height: 9px; border-radius: 5px; display: inline-block; }
.legend-lo, .legend-hi, .legend-mid { font-size: 11px; }
.legend-mid { color: var(--ink-soft); }

/* ---------- state chip (used by us-view / world-view chip rows) ---------- */
.chip-mini {
  font-family: var(--font-ui); font-size: 13.5px; font-weight: 500;
  color: var(--ink-soft); background: var(--card);
  border: 1px solid var(--rule); border-radius: 999px;
  padding: 6px 13px; cursor: pointer;
  transition: color 0.15s ease, border-color 0.15s ease;
}
.chip-mini:hover { color: var(--ink); border-color: var(--accent); }

/* ---------- theme toggle (the rail overrides position; this supplies size/border/bg) ---------- */
.theme-toggle {
  position: fixed;
  top: 10px; right: 14px;
  z-index: 60;
  width: 38px; height: 38px;
  border-radius: 50%;
  border: 1px solid var(--rule);
  background: var(--card);
  color: var(--ink);
  font-size: 17px;
  line-height: 1;
  cursor: pointer;
  box-shadow: var(--shadow);
}
.theme-toggle:hover { border-color: var(--accent); }

@media (max-width: 760px) {
  .zip-form input { font-size: 16px; }
}