/* ---------------------------------------------------------------------------
 * nudge.css — the first-run nudge chips (ui/first-run.js, SPEC §14 Phase 5).
 *
 * Same glass language as the status chip and controls. Top-center, BELOW the
 * status strip's slot — status is truth about data health and always wins the
 * topmost position; a nudge is advice and sits under it. Never within a
 * thumb-width of the screen bottom (§16 — the OS gesture zone, and the storm
 * pill lives there).
 *
 * Tokens only: colors, spacing, durations all come from the custom
 * properties main.js writes from tokens.js. Zero hex, zero raw ms here.
 * ------------------------------------------------------------------------- */

#nudge-host {
  position: fixed;
  /* Clear of the status strip: its offset plus a chip's worth of height. */
  top: calc(var(--safe-top) + 44px);
  left: var(--safe-left);
  right: var(--safe-right);
  z-index: 20; /* chrome tier: with status, below the drawer (30) */
  display: flex;
  justify-content: center;
  pointer-events: none;
}

.nudge {
  pointer-events: auto;
  display: flex;
  align-items: center;
  gap: var(--space-snug);
  max-width: min(92vw, 480px);
  padding: var(--space-tight) var(--space-tight) var(--space-tight) var(--space-comfy);
  background: var(--glass-raised);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  box-shadow: 0 4px 20px var(--glass-shadow);
  color: var(--text-secondary);
  font-size: 13px;
  line-height: 1.35;
  opacity: 0;
  transform: translateY(-6px);
  transition: opacity var(--duration-base) var(--ease-settle),
              transform var(--duration-base) var(--ease-settle);
}
.nudge[data-visible='true'] {
  opacity: 1;
  transform: translateY(0);
}

.nudge-text {
  padding: var(--space-snug) 0;
}

.nudge-action {
  flex: 0 0 auto;
  min-height: var(--touch-target);
  padding: 0 var(--space-comfy);
  border: 1px solid var(--glass-border);
  border-radius: 999px;
  background: transparent;
  color: var(--text-primary);
  font: inherit;
  font-weight: 600;
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}
@media (hover: hover) {
  .nudge-action:hover {
    border-color: var(--focus-ring);
  }
}

.nudge-dismiss {
  flex: 0 0 auto;
  width: var(--touch-target);
  height: var(--touch-target);
  display: grid;
  place-items: center;
  border: none;
  border-radius: 999px;
  background: transparent;
  color: var(--text-muted);
  cursor: pointer;
  -webkit-appearance: none;
  appearance: none;
}
.nudge-dismiss svg {
  width: 16px;
  height: 16px;
  display: block;
}
@media (hover: hover) {
  .nudge-dismiss:hover {
    color: var(--text-primary);
  }
}

.nudge-action:focus-visible,
.nudge-dismiss:focus-visible {
  outline: 2px solid var(--focus-ring);
  outline-offset: -2px;
}

/* Narrow screens: the pill shape relaxes into a rounded card so two lines of
 * text plus buttons still read. */
@media (max-width: 480px) {
  .nudge {
    border-radius: var(--radius-large);
    flex-wrap: wrap;
    justify-content: flex-end;
    padding: var(--space-snug) var(--space-snug) var(--space-tight) var(--space-comfy);
  }
  .nudge-text {
    flex: 1 1 100%;
    padding: var(--space-tight) 0;
  }
}