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radio / src /app.css
tfrere HF Staff
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feat(ui): use icon in unlock modal with Reachy Radio title
f4f6c4e 2 months ago
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/* Everything specific to the radio faceplate: chassis, dial, knobs, hero and
   the settings modal. Loaded from `dispatch.ts` right after `theme.css`, which
   holds the tokens and the reusable primitives these rules build on. */

/* App shell: center the radio chassis */
.radio-app {
  min-height: 100dvh;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 1.25rem 1rem max(1.25rem, env(safe-area-inset-bottom));
  padding-top: max(1.25rem, env(safe-area-inset-top));
}

/* Single old-school radio faceplate */
.radio-chassis {
  position: relative; /* anchors the app icon and the two head buttons */
  width: 100%;
  max-width: 380px;
  /* The icon straddles the top edge, so keep its upper half off the bezel. */
  margin-top: 3.5rem;
  padding: 1.1rem 1.15rem 1rem;
  border-radius: 18px;
  background: var(--surface);
  border: 1px solid var(--border);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

/* App icon, half out of the faceplate, same idea as the unlock card. */
.chassis-badge {
  position: absolute;
  top: 0;
  left: 50%;
  width: 150px;
  height: 150px;
  /* Less than half its height above the edge, so it sits into the card
     rather than balancing on it. */
  transform: translate(-50%, -64%);
  z-index: 2;
  pointer-events: none;
}
/* The icon and the trace share the badge's box, so the trace can be drawn
   in the illustration's own coordinates. */
.chassis-icon,
.chassis-trace {
  position: absolute;
  inset: 0;
  width: 100%;
  height: 100%;
}
.chassis-trace[hidden] {
  display: none;
}
/* Loud peaks reach past the antenna tips, i.e. outside the viewBox, and
   the default would clip them flat. */
.chassis-trace {
  overflow: visible;
}
/* Seismograph in the gap between the two antennas, fed by the same mixed
   bus as the bars beside the title. */
.chassis-trace path {
  /* Closed outline, so the body between the two mirrored crests can carry a
     wash. Kept faint: at this size a solid shape reads as a smudge and
     swallows the serration on the crests. */
  fill: var(--primary-tint);
  stroke: color-mix(in srgb, var(--primary) 85%, transparent);
  stroke-width: 2.1px;
  stroke-linecap: round;
  stroke-linejoin: round;
  /* Thin line whatever the icon is scaled to. */
  vector-effect: non-scaling-stroke;
}
/* The centred title needs the whole line, so the buttons take the corners.
   Doubled up with `.icon-btn` on purpose: the base sizes further down would
   otherwise win on order alone. */
.icon-btn.head-btn {
  position: absolute;
  top: 1.1rem;
  z-index: 3;
  width: 2.5rem;
  height: 2.5rem;
  border-radius: 10px;
}
/* Both head icons are sized here rather than per button, so the sun and the
   cog can never end up on different scales. */
.icon-btn.head-btn svg {
  display: block;
  width: 1.35rem;
  height: 1.35rem;
}
/* Takes the target to the 44px minimum without taking the chrome there too:
   at that size the outlines would read as buttons competing with the CTA. */
.head-btn::after {
  content: "";
  position: absolute;
  top: 50%;
  left: 50%;
  width: 44px;
  height: 44px;
  transform: translate(-50%, -50%);
}
.head-btn-left {
  left: 1.15rem;
}
.head-btn-right {
  right: 1.15rem;
}
.chassis-head {
  /* Clears the part of the icon that hangs inside the card. */
  padding-top: 3.6rem;
  margin-bottom: 0.8rem;
}
.now-playing {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.3rem;
  text-align: center;
  /* Holds the worst case (description wrapping to two lines) so the knobs
     below never shift when the text changes. */
  min-height: 6rem;
  min-width: 0;
}
.now-playing .np-kicker {
  font-size: 0.66rem;
  text-transform: uppercase;
  letter-spacing: 0.16em;
  color: var(--muted);
  min-height: 0.85em;
  display: block;
}
.now-playing .np-title-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  min-height: 2.05rem;
  min-width: 0;
  width: fit-content;
  max-width: 100%;
}
.now-playing .np-name {
  font-size: 1.7rem;
  font-weight: 800;
  letter-spacing: -0.01em;
  line-height: 1.12;
  min-height: 0;
  flex: 0 1 auto;
  min-width: 0;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* Sized against the blurb it trails, not the title. */
.np-spinner {
  flex-shrink: 0;
  width: 11px;
  height: 11px;
  border: 1.5px solid rgba(255, 255, 255, 0.1);
  border-top-color: var(--muted);
  border-radius: 50%;
  animation: np-spin 0.75s linear infinite;
}
.np-spinner[hidden] {
  display: none;
}
[data-theme="light"] .np-spinner {
  border-color: rgba(0, 0, 0, 0.07);
  border-top-color: var(--muted);
}
@keyframes np-spin {
  to {
    transform: rotate(360deg);
  }
}
.now-playing .np-name.off-dial {
  color: var(--muted);
  font-weight: 700;
}
.now-playing .np-name.idle {
  color: var(--muted);
  opacity: 0.85;
}
/* The blurb and, while the stream buffers, the spinner that trails it. */
.now-playing .np-blurb {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.4rem;
  min-width: 0;
  max-width: 100%;
}
/* Carries the track title when the station publishes one, the tag list
   otherwise, so it is sized for either. */
.now-playing .np-genre {
  min-width: 0;
  font-size: 0.88rem;
  color: var(--muted);
  line-height: 1.3;
  /* Even out the two lines rather than leaving a one-word orphan. */
  text-wrap: balance;
  display: -webkit-box;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
  line-clamp: 2;
  overflow: hidden;
}
/* Controls: knobs centered, linear dial at bottom */
.controls-panel {
  display: flex;
  flex-direction: column;
  /* Same value as the gap between the two knob panels, so the three
     panels sit on one rhythm. */
  gap: 1rem;
}
.knobs-row {
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 1rem;
}
/* One block per knob. No surface of its own: the knobs sit straight on the
   chassis, so the dial stays the only recessed panel on the faceplate.
   Horizontal padding stays thin on purpose: two 150px knobs leave only
   about 43px of slack inside the chassis, and each wrap already carries
   16px of empty space either side of the knob itself. */
.knob-block {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0.18rem;
  padding: 0.5rem 0.3rem 0.6rem;
}
.knob-label {
  font-size: 0.52rem;
  text-transform: uppercase;
  letter-spacing: 0.14em;
  color: var(--muted);
  min-height: 0.85em;
  margin-top: -0.55rem;
}
.knob-wrap {
  position: relative;
  flex-shrink: 0;
}
.knob-wrap-tune,
.knob-wrap-vol {
  width: 150px;
  height: 150px;
}
.knob-scale {
  position: absolute;
  pointer-events: none;
  z-index: 0;
}
.knob-wrap-tune .knob-scale,
.knob-wrap-vol .knob-scale {
  width: 150px;
  height: 150px;
  left: 0;
  top: 0;
}
.knob-tick {
  position: absolute;
  left: 50%;
  top: 1px;
  width: 1px;
  height: 7px;
  margin-left: -0.5px;
  transform-origin: 50% var(--tick-r, 74px);
  /* Mixed toward the chassis, the surface they are actually drawn against. */
  background: color-mix(in srgb, var(--muted) 60%, var(--surface));
  opacity: 0.55;
  border-radius: 1px;
}
.knob-tick.station {
  height: 8px;
  opacity: 0.7;
}
.knob {
  position: absolute;
  z-index: 1;
  border-radius: 50%;
  cursor: grab;
  touch-action: none;
  user-select: none;
  background: var(--primary-tint);
  border: 1px solid var(--primary);
}
.knob-wrap-tune .knob,
.knob-wrap-vol .knob {
  width: 110px;
  height: 110px;
  left: 20px;
  top: 20px;
}
/* outer ring — flat, no gradient */
.knob::before {
  content: "";
  position: absolute;
  inset: -4px;
  border-radius: 50%;
  border: 1px solid var(--border);
  background: transparent;
  z-index: -1;
}
.knob:active {
  cursor: grabbing;
  background: var(--primary-tint);
}
.knob:hover {
  background: var(--primary-tint);
  border-color: var(--primary);
}
.knob:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: 5px;
}
/* rotating face carrying the pointer mark */
.knob-face {
  position: absolute;
  inset: 0;
  border-radius: 50%;
  transform: rotate(0deg);
  transition: transform 0.09s linear;
}
.knob-mark {
  position: absolute;
  left: 50%;
  top: 7px;
  width: 2.5px;
  height: 18px;
  transform: translateX(-50%);
  border-radius: 3px;
  background: var(--primary);
}

/* Frequency dial — light inset panel + station ticks */
.radio-tuner {
  display: flex;
  flex-direction: column;
}
.tuner-track {
  position: relative;
  height: 70px;
  cursor: pointer;
  touch-action: none;
  user-select: none;
  background: var(--inset-surface);
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
}
.tuner-track:focus-visible {
  outline: 2px solid var(--primary);
  outline-offset: -2px;
}
.tuner-scale {
  position: absolute;
  inset: 0;
  pointer-events: none;
}
.tuner-fine-tick {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 1px;
  transform: translateX(-50%);
  background: color-mix(in srgb, var(--inset-muted) 55%, var(--inset-surface));
  opacity: 0.35;
  border-radius: 0;
}
.tuner-station-tick {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  width: 2px;
  transform: translateX(-50%);
  background: var(--inset-fg);
  opacity: 0.1;
  border-radius: 0;
  z-index: 1;
}
.tuner-station-tick.active {
  background: var(--primary);
  opacity: 0.6;
}
/* Names sit inside the panel, low enough to clear the needle's head while
   the ticks keep running behind them. */
.tuner-labels {
  position: absolute;
  inset: auto 0 0.3rem;
  height: 0.75rem;
  pointer-events: none;
  z-index: 3;
}
.tuner-label {
  position: absolute;
  top: 0;
  transform: translateX(-50%);
  font-size: 0.58rem;
  /* Same weight active or not: the colour already says which station is
     tuned, and reflowing the glyphs on lock made the whole row twitch. */
  font-weight: 700;
  letter-spacing: 0.02em;
  color: var(--inset-muted);
  white-space: nowrap;
  /* Names are trimmed to their slot in JS, ellipsis included: a CSS
     ellipsis is its own text run and its halo would sit on top of the
     last letter. See `fitTunerLabels`. */
  /* Halo in the panel's own colour rather than a literal white, so the
     names stay legible over a tick or the needle in either theme. Stroke
     first then fill, or the outline would eat into the glyphs. */
  -webkit-text-stroke: 9px var(--inset-surface);
  paint-order: stroke fill;
}
.tuner-label.active {
  color: var(--primary);
}
/* Tuning needles: target (orange) + actual antenna (gray) until reconciled */
.tuner-needle {
  position: absolute;
  top: 0;
  bottom: 0;
  left: 50%;
  transform: translateX(-50%);
  border-radius: 0;
  pointer-events: none;
}
.tuner-needle-target {
  width: 3px;
  background: var(--primary);
  opacity: 1;
  z-index: 2;
  transition: left 0.06s linear;
}
/*
 * While a finger owns the needle, the finger is the continuity, and the
 * transition can only ever trail it: restarted on every frame it never
 * completes, so the needle sits a speed-dependent distance behind.
 */
.tuner-needle-target.is-dragging {
  transition: none;
}
.tuner-needle-actual {
  width: 2px;
  background: var(--primary);
  opacity: 0.5;
  z-index: 3;
  transition: left 0.14s linear;
}
.tuner-needle-actual[hidden] {
  display: none;
}

/* Gesture hint + status */
.gesture {
  width: 100%;
  max-width: 380px;
  margin: 0.65rem 0 0;
  font-size: 0.68rem;
  color: var(--muted);
  text-align: center;
  line-height: 1.4;
}
.gesture b {
  color: var(--fg);
  font-weight: 600;
}

/* Shared overlay chrome (start unlock + settings): `hidden` gates display,
   `.is-open` drives the fade; the first child gets a soft rise/scale.
   Open/close lifecycle lives in overlay.ts. */
.overlay {
  position: fixed;
  inset: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  opacity: 0;
  transition: opacity 0.28s ease;
}
.overlay[hidden] {
  display: none;
}
.overlay.is-open {
  opacity: 1;
}
.overlay > :first-child {
  transform: translateY(10px) scale(0.98);
  transition: transform 0.28s ease;
}
.overlay.is-open > :first-child {
  transform: none;
}
@media (prefers-reduced-motion: reduce) {
  .overlay,
  .overlay > :first-child {
    transition: none;
  }
}

/* Autoplay unlock overlay. Mounted already open (`is-open` in the markup) so
   the dimmed backdrop covers the app from the very first paint - no flash of
   the un-dimmed UI. Only the card animates in, as a one-shot. */
.unlock-overlay {
  z-index: 100;
  padding: 1.5rem;
  background: rgba(0, 0, 0, 0.62);
  backdrop-filter: blur(12px);
}
.unlock-overlay .unlock-stack {
  animation: overlay-rise 0.32s ease both;
}
@keyframes overlay-rise {
  from {
    opacity: 0;
    transform: translateY(10px) scale(0.98);
  }
}
@media (prefers-reduced-motion: reduce) {
  .unlock-overlay .unlock-stack {
    animation: none;
  }
}
.unlock-stack {
  position: relative;
  width: 100%;
  max-width: 340px;
  display: flex;
  flex-direction: column;
  align-items: center;
}
.unlock-icon {
  display: block;
  width: 140px;
  height: 140px;
  margin-bottom: -50px;
  position: relative;
  z-index: 2;
  border: 0;
  border-radius: 0;
  box-shadow: none;
}
.unlock-title {
  margin: 0 0 0.7rem;
  font-size: 1.15rem;
  font-weight: 700;
  color: var(--fg);
}
.unlock-card {
  width: 100%;
  padding: 4.4rem 1.35rem 1.4rem;
  border-radius: var(--radius);
  background: var(--surface);
  border: 1px solid var(--border);
  text-align: center;
}
.unlock-copy {
  margin: 0 0 1rem;
  font-size: 0.82rem;
  line-height: 1.45;
  color: var(--muted);
}
.unlock-copy b {
  color: var(--fg);
  font-weight: 600;
}
.unlock-antennas {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 0.7rem;
  margin: 0 0 1.2rem;
}
.ant-card {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: flex-start;
  gap: 0.45rem;
  padding: 0.75rem 0.6rem 0.7rem;
  border: 1px solid var(--border);
  border-radius: 14px;
  text-align: center;
}
.ant-diag {
  width: 80px;
  height: auto;
  flex-shrink: 0;
}
.diag-ap {
  fill: none;
  stroke-width: 10;
  stroke-linejoin: round;
}
.diag-ap-off {
  stroke: color-mix(in srgb, var(--muted) 34%, transparent);
}
.diag-ap-on {
  stroke: var(--fg);
}
.diag-ghost {
  fill: none;
  stroke: var(--primary);
  stroke-width: 8;
  stroke-linecap: round;
  stroke-dasharray: 2 15;
  opacity: 0.5;
}
.diag-arc {
  fill: none;
  stroke: var(--primary);
  stroke-width: 8;
  stroke-linecap: round;
}
.diag-arrow {
  fill: var(--primary);
  opacity: 0.4;
}
.diag-deg {
  fill: var(--primary);
  font-family: inherit;
  font-size: 38px;
  font-weight: 800;
  letter-spacing: -0.5px;
}
.diag-sub {
  fill: var(--primary);
  font-family: inherit;
  font-size: 46px;
  font-weight: 800;
}
.ant-card-text {
  font-size: 0.78rem;
  line-height: 1.32;
  color: var(--muted);
}
.ant-card-text b {
  color: var(--fg);
  font-weight: 700;
}
/* The kit's outlined primary button stretched into a full-width call to action.
   Footprint only: the type scale, the colours, the hover tint and the press all
   stay the kit's, so this button cannot drift from every other primary. */
.unlock-cta {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 0.65rem;
  width: 100%;
  min-height: 3.25rem;
  padding: 1.15rem 1rem;
  border-radius: 14px;
}
/* Waiting on the browser to hand us audio. The accent goes away entirely: an
   orange border on something you cannot press reads as the thing to press.
   Kept at full opacity though — the label and spinner still have to be read. */
.unlock-cta:disabled {
  opacity: 1;
  cursor: wait;
  border-color: var(--border);
  color: var(--muted);
}
.unlock-cta-spinner {
  /* Sized in em so it tracks the label rather than the root. */
  width: 1.1em;
  height: 1.1em;
  /* Follows the label, so it is primary while offered and grey while waiting. */
  border: 2px solid color-mix(in srgb, currentColor 22%, transparent);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: np-spin 0.75s linear infinite;
  flex-shrink: 0;
}
.unlock-cta-spinner[hidden] {
  display: none;
}

.icon-btn {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--muted);
  font-size: 1.35rem;
  line-height: 1;
  width: 2rem;
  height: 2rem;
  border-radius: 8px;
  cursor: pointer;
  display: inline-flex;
  align-items: center;
  justify-content: center;
}
.icon-btn:hover {
  color: var(--fg);
  background: var(--surface-2);
}
/* Modal close: primary outlined, same family as the cog that opened it. */
.icon-btn.modal-close {
  color: var(--primary);
  border: 1px solid var(--primary);
}
.icon-btn.modal-close:hover {
  color: var(--primary);
  background: var(--primary-tint);
}
.icon-btn.cog-btn {
  flex-shrink: 0;
  color: var(--primary);
  border: 1px solid var(--primary);
  background: transparent;
}
/* Rainy-mood toggle — icon button matching the cog, sun ⇄ rain cloud. */
.icon-btn.rain-btn {
  flex-shrink: 0;
  color: var(--muted);
  border: 1px solid var(--border);
  background: transparent;
  transition:
    color 0.28s ease,
    border-color 0.28s ease,
    background 0.28s ease;
}
.icon-btn.rain-btn svg {
  transform-origin: center;
  will-change: transform;
  overflow: visible;
}
.icon-btn.rain-btn:hover:not(:disabled) {
  color: var(--fg);
  border-color: color-mix(in srgb, var(--primary) 45%, var(--border));
  background: var(--surface-2);
}
.icon-btn.rain-btn.toggled {
  color: var(--primary);
  border-color: var(--primary);
  background: var(--primary-tint);
}
/* While switching: locked (no re-clicks), animation still plays. */
.icon-btn.rain-btn:disabled {
  cursor: default;
  opacity: 0.9;
}
/* Waiting on the rain stream: the whole button reads as disabled - grey
   ring, grey border, no tint - so nothing invites a press until it lands. */
.icon-btn.rain-btn.loading {
  color: var(--muted);
  border-color: var(--border);
  background: transparent;
}
/* Shown only once the rain stream has kept the bed silent for a while
   (see RAIN_STALL_GRACE_MS): a switch that connects promptly goes from
   the sun straight to the cloud without it. */
.icon-btn.rain-btn .rain-spinner {
  display: none;
  width: 17px;
  height: 17px;
  border: 2px solid rgba(255, 255, 255, 0.14);
  border-top-color: currentColor;
  border-radius: 50%;
  animation: np-spin 0.7s linear infinite;
}
[data-theme="light"] .icon-btn.rain-btn .rain-spinner {
  border-color: rgba(0, 0, 0, 0.08);
  border-top-color: currentColor;
}
.icon-btn.rain-btn.loading svg {
  display: none;
}
.icon-btn.rain-btn.loading .rain-spinner {
  display: block;
}
/* Sun ⇄ rain-cloud morph. Sun is the "off" face, cloud the "on" face;
   each scales around its own bbox so the swap feels springy. */
.icon-btn.rain-btn .ico-sun,
.icon-btn.rain-btn .ico-cloud {
  transform-box: fill-box;
  transform-origin: center;
  transition:
    opacity 0.3s ease,
    transform 0.42s cubic-bezier(0.34, 1.56, 0.64, 1);
}
.icon-btn.rain-btn .ico-sun {
  opacity: 1;
  transform: scale(1) rotate(0deg);
}
.icon-btn.rain-btn .ico-cloud {
  opacity: 0;
  transform: scale(0.35);
}
.icon-btn.rain-btn.toggled .ico-sun {
  opacity: 0;
  transform: scale(0.35) rotate(-90deg);
}
.icon-btn.rain-btn.toggled .ico-cloud {
  opacity: 1;
  transform: scale(1);
}
/* Rain drops: still by default, falling loop while the mood is on. */
.icon-btn.rain-btn .rain-drop {
  transform-box: fill-box;
  transform-origin: center;
}
.icon-btn.rain-btn.toggled .rain-drop {
  animation: rain-fall 1.15s cubic-bezier(0.55, 0.1, 0.6, 1) infinite;
  animation-delay: calc(var(--i) * -0.38s);
}
@keyframes rain-fall {
  0% {
    opacity: 0;
    transform: translateY(-3px);
  }
  22% {
    opacity: 1;
  }
  68% {
    opacity: 1;
  }
  100% {
    opacity: 0;
    transform: translateY(4px);
  }
}
@media (prefers-reduced-motion: reduce) {
  .icon-btn.rain-btn .rain-drop {
    animation: none !important;
  }
  .icon-btn.rain-btn .ico-sun,
  .icon-btn.rain-btn .ico-cloud {
    transition: opacity 0.2s ease !important;
    transform: none !important;
  }
}
.icon-btn.cog-btn:hover {
  color: var(--primary);
  background: var(--primary-tint);
}
.btn.ghost {
  background: transparent;
  padding: 0.32rem 0.7rem;
  font-size: 0.78rem;
}

/* Settings modal */
.modal-overlay {
  z-index: 50;
  background: rgba(0, 0, 0, 0.5);
  backdrop-filter: blur(6px);
  padding: 0.75rem;
}
.modal {
  width: 100%;
  max-width: 380px;
  max-height: min(92dvh, 760px);
  display: flex;
  flex-direction: column;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 12px;
  overflow: hidden;
}
.modal-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.5rem;
  padding: 1.1rem 1.1rem 0.6rem;
}
.modal-head h2 {
  margin: 0;
  font-size: 0.95rem;
  font-weight: 700;
}
/* Reset link rides the header, tucked against the close button. */
.btn-link {
  appearance: none;
  border: 0;
  background: transparent;
  font: inherit;
  font-size: 0.72rem;
  color: var(--primary);
  cursor: pointer;
  padding: 0.2rem 0;
  margin-left: auto;
  text-decoration: underline;
  text-underline-offset: 2px;
}
.btn-link:hover {
  color: color-mix(in srgb, var(--primary) 78%, var(--fg));
}
.modal-body {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
  padding: 0.2rem 1.1rem 1.1rem;
}
.modal-block {
  padding: 0.85rem 0;
}
.modal-block + .modal-block {
  border-top: 1px solid color-mix(in srgb, var(--border) 55%, transparent);
}
.modal-block-stations {
  min-height: 0;
}
.modal-block-title {
  margin: 0 0 0.6rem;
  font-size: 0.6rem;
  font-weight: 700;
  text-transform: uppercase;
  letter-spacing: 0.12em;
  color: var(--muted);
}
.modal-count {
  font-weight: 600;
  letter-spacing: 0;
}
/* Anchor for the results dropdown. The corner radius is a variable so the
   open/closed corner juggling below follows the size variant for free. */
.search-group {
  position: relative;
  --bar-radius: 8px;
}
.search-group.big {
  --bar-radius: 10px;
}
/* Results as a floating dropdown glued to the input group (see dropdown.ts):
   same width as the bar, borders collapsed with it, only the bottom corners
   rounded - the bar flattens its own bottom corners while open (below). */
.search-results {
  position: absolute;
  top: 100%;
  left: 0;
  right: 0;
  /* One shared 1px line between the bar and the panel. */
  margin-top: -1px;
  z-index: 5;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 0 0 var(--bar-radius) var(--bar-radius);
  box-shadow: 0 14px 30px rgba(0, 0, 0, 0.32);
  padding: 0.3rem 0.75rem;
  /* Kept modest so the panel stays inside the modal instead of getting
     clipped by its rounded bottom edge; longer result sets scroll. */
  max-height: min(30vh, 240px);
  overflow-y: auto;
}
.search-results[hidden] {
  display: none;
}
/* Airier rows inside the dropdown than in the stations list. */
.search-results .list-row {
  padding: 0.66rem 0.1rem;
}
/* While the panel is out, the bar's bottom corners go square so the two
   read as one attached control. */
.search-group.is-open .search-bar input[type="search"] {
  border-radius: var(--bar-radius) 0 0 0;
}
.search-group.is-open .search-bar .btn {
  border-radius: 0 var(--bar-radius) 0 0;
}
.setting-row {
  display: grid;
  grid-template-columns: auto 1fr auto;
  align-items: center;
  gap: 0.7rem;
  min-width: 0;
}
.setting-label {
  font-size: 0.78rem;
  font-weight: 600;
  white-space: nowrap;
}
.setting-value {
  font-size: 0.68rem;
  font-weight: 700;
  font-variant-numeric: tabular-nums;
  color: var(--muted);
  min-width: 2.1rem;
  text-align: right;
}
/* Input group: the field and its button share an edge (collapsed border),
   only the outer corners are rounded. */
.search-bar {
  display: flex;
  align-items: stretch;
}
/* Wraps the input so the clear cross can sit inside it. */
.search-field {
  position: relative;
  flex: 1;
  min-width: 0;
  display: flex;
}
.search-bar input[type="search"] {
  width: 100%;
  min-width: 0;
  appearance: none;
  font: inherit;
  font-size: 0.82rem;
  color: var(--fg);
  background: transparent;
  border: 1px solid var(--border);
  border-radius: var(--bar-radius) 0 0 var(--bar-radius);
  /* Room on the right for the clear cross. */
  padding: 0.45rem 2rem 0.45rem 0.75rem;
  outline: none;
}
/* Big variant: pairs with .btn-big on the submit button (see theme.css). */
.search-group.big .search-bar input[type="search"] {
  font-size: 0.92rem;
  padding: 0.62rem 2.35rem 0.62rem 0.9rem;
}
.search-group.big .search-clear {
  width: 1.8rem;
  height: 1.8rem;
  right: 0.5rem;
}
.search-group.big .search-clear svg {
  width: 15px;
  height: 15px;
}
/* The platform's own cancel blob (emoji-looking on some systems) is replaced
   by our SVG cross below. */
.search-bar input[type="search"]::-webkit-search-cancel-button,
.search-bar input[type="search"]::-webkit-search-decoration {
  -webkit-appearance: none;
  appearance: none;
}
.search-bar input[type="search"]:focus {
  border-color: var(--primary);
  position: relative;
  z-index: 1;
}
.search-clear {
  position: absolute;
  top: 50%;
  right: 0.4rem;
  transform: translateY(-50%);
  display: flex;
  align-items: center;
  justify-content: center;
  width: 1.55rem;
  height: 1.55rem;
  border: 0;
  border-radius: 50%;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  /* Above the focused input (which raises itself to z-index 1). */
  z-index: 2;
}
.search-clear:hover {
  color: var(--fg);
  background: var(--surface-2);
}
.search-clear[hidden] {
  display: none;
}
.search-bar .btn {
  border-radius: 0 var(--bar-radius) var(--bar-radius) 0;
  margin-left: -1px;
}
.btn-compact {
  padding: 0.38rem 0.72rem;
  font-size: 0.76rem;
  white-space: nowrap;
}
/* Grows with its content: the station list itself never scrolls (the modal
   body is the single scroll container when space runs out). */
.station-list {
  margin: 0 -0.15rem;
}
.list-row {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.48rem 0.15rem;
  border-bottom: 1px solid color-mix(in srgb, var(--border) 50%, transparent);
}
.list-row:last-child {
  border-bottom: 0;
}
.station-row {
  cursor: grab;
  touch-action: none;
}
.station-row:active {
  cursor: grabbing;
}
.station-row.is-dragging {
  opacity: 0.35;
}
.station-row.drop-target {
  box-shadow: inset 0 2px 0 var(--primary);
}
.drag-handle {
  flex-shrink: 0;
  display: flex;
  align-items: center;
  color: var(--muted);
  opacity: 0.55;
  pointer-events: none;
}
.station-row:hover .drag-handle {
  opacity: 0.9;
}
.row-info {
  display: flex;
  flex-direction: column;
  gap: 0.04rem;
  min-width: 0;
  flex: 1;
}
.row-name {
  font-size: 0.8rem;
  font-weight: 600;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
/* Station names are edited in place: a bare input dressed as the name,
   with a whisper of chrome on hover/focus so it reads as editable. */
.row-name-input {
  appearance: none;
  font: inherit;
  font-size: 0.8rem;
  font-weight: 600;
  color: var(--fg);
  background: transparent;
  border: 0;
  border-radius: 6px;
  /* Negative margin keeps the text flush with the meta line below. */
  padding: 0.08rem 0.3rem;
  margin-left: -0.3rem;
  width: 100%;
  min-width: 0;
  outline: none;
}
.row-name-input:hover {
  background: var(--surface-2);
}
.row-name-input:focus {
  background: var(--surface-2);
  box-shadow: inset 0 0 0 1px var(--border);
}
.row-meta {
  font-size: 0.64rem;
  color: var(--muted);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}
.row-action {
  flex-shrink: 0;
}
.list-empty {
  margin: 0;
  padding: 0.35rem 0.15rem;
  font-size: 0.72rem;
  color: var(--muted);
}
.icon-btn-sm {
  width: 1.5rem;
  height: 1.5rem;
  font-size: 1rem;
  line-height: 1;
  flex-shrink: 0;
}
.btn.blocked {
  color: var(--muted);
  border-color: var(--border);
  cursor: not-allowed;
}