/* Still menu bar panel — pixel replica of Sources/Still/MixerPanel.swift.
   Scoped entirely under .still-panel (and .still-menu, its popup). Light is the
   default; a `.mac[data-appearance="dark"]` ancestor switches every token to dark. */

.still-panel {
  --bg: rgba(246, 246, 246, 0.82);
  --border: rgba(0, 0, 0, 0.13);
  --shadow: 0 22px 46px rgba(0, 0, 0, 0.22), 0 4px 14px rgba(0, 0, 0, 0.14);
  --text-primary: rgba(0, 0, 0, 0.85);
  --text-secondary: rgba(60, 60, 67, 0.6);
  --text-tertiary: rgba(60, 60, 67, 0.32);
  --accent: #0a84ff;
  --divider: rgba(0, 0, 0, 0.1);
  --hover: rgba(0, 0, 0, 0.055);
  --hover-strong: rgba(0, 0, 0, 0.07);
  --press: rgba(0, 0, 0, 0.12);
  --track-bg: #d5d5da;
  --thumb-bg: #ffffff;
  --thumb-shadow: 0 1px 3px rgba(0, 0, 0, 0.35), 0 0 0 0.5px rgba(0, 0, 0, 0.08);
  --meter-track: rgba(0, 0, 0, 0.08);
  --meter-fill: rgba(0, 0, 0, 0.32);
  --switch-track-on: #0a84ff;
  --switch-track-off: rgba(0, 0, 0, 0.16);
  --switch-knob: #ffffff;
  --menu-bg: rgba(252, 252, 252, 0.92);
  --menu-border: rgba(0, 0, 0, 0.1);
  --menu-shadow: 0 10px 28px rgba(0, 0, 0, 0.22), 0 2px 6px rgba(0, 0, 0, 0.12);
  --menu-hover-bg: var(--accent);
  --menu-hover-text: #ffffff;
  --icon-tertiary: rgba(60, 60, 67, 0.4);
  --warning: #ff9500;

  position: relative;
  width: 320px;
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Inter", system-ui, sans-serif;
  color: var(--text-primary);
  background: var(--bg);
  -webkit-backdrop-filter: blur(30px) saturate(1.8);
  backdrop-filter: blur(30px) saturate(1.8);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: var(--shadow);
  isolation: isolate;
}

/* Header/list/footer are clipped to the rounded corners here; the toast and the
   popup menus are appended as siblings of this wrapper so they can escape it
   (an ancestor with backdrop-filter becomes the containing block for fixed
   position, so popups use position: absolute against the panel root instead,
   which only works if that root itself isn't clipping). */
.still-panel-inner {
  display: flex;
  flex-direction: column;
  border-radius: inherit;
  overflow: hidden;
}

.mac[data-appearance="dark"] .still-panel {
  --bg: rgba(40, 40, 40, 0.78);
  --border: rgba(255, 255, 255, 0.1);
  --shadow: 0 26px 54px rgba(0, 0, 0, 0.5), 0 6px 16px rgba(0, 0, 0, 0.35);
  --text-primary: rgba(255, 255, 255, 0.92);
  --text-secondary: rgba(235, 235, 245, 0.6);
  --text-tertiary: rgba(235, 235, 245, 0.35);
  --accent: #0a84ff;
  --divider: rgba(255, 255, 255, 0.12);
  --hover: rgba(255, 255, 255, 0.07);
  --hover-strong: rgba(255, 255, 255, 0.09);
  --press: rgba(255, 255, 255, 0.14);
  --track-bg: #4a4a4d;
  --thumb-bg: #ffffff;
  --thumb-shadow: 0 1px 3px rgba(0, 0, 0, 0.6), 0 0 0 0.5px rgba(0, 0, 0, 0.3);
  --meter-track: rgba(255, 255, 255, 0.1);
  --meter-fill: rgba(255, 255, 255, 0.38);
  --switch-track-on: #0a84ff;
  --switch-track-off: rgba(255, 255, 255, 0.16);
  --menu-bg: rgba(52, 52, 54, 0.92);
  --menu-border: rgba(255, 255, 255, 0.12);
  --menu-shadow: 0 14px 32px rgba(0, 0, 0, 0.55), 0 3px 8px rgba(0, 0, 0, 0.4);
  --icon-tertiary: rgba(235, 235, 245, 0.45);
}

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

/* :where() so this reset carries no specificity of its own — the specific
   button classes below (.still-enable-btn, .still-mute-btn, etc.) must be
   able to override it on plain specificity, not just win ties by luck of
   selector shape. */
.still-panel :where(button) {
  font: inherit;
  color: inherit;
  background: none;
  border: none;
  padding: 0;
  margin: 0;
  cursor: default;
  text-align: left;
}

.still-panel svg { display: block; fill: currentColor; }

/* Only show a focus ring for real keyboard navigation, not for the
   open()-time auto-focus or a mouse click — matches how these controls
   read in the real app, where focus is invisible until you Tab. */
.still-panel button:focus,
.still-panel input:focus {
  outline: none;
}
.still-panel button:focus-visible,
.still-panel input:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
  border-radius: 4px;
}

/* ---------- header ---------- */

.still-header {
  padding: 11px 20px 10px;
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.still-header-top {
  display: flex;
  align-items: baseline;
  gap: 8px;
}

.still-title {
  font-size: 13px;
  font-weight: 600;
  flex: 0 0 auto;
}

.still-spacer { flex: 1 1 auto; min-width: 0; }

.still-header-sub {
  display: flex;
  align-items: center;
  gap: 5px;
  font-size: 11px;
  color: var(--text-secondary);
  min-width: 0;
}

.still-header-sub .still-icon { color: var(--text-secondary); flex: 0 0 auto; }

.still-device-name {
  overflow: hidden;
  white-space: nowrap;
  text-overflow: ellipsis;
  min-width: 0;
}

/* ---------- switch ---------- */

.still-switch {
  position: relative;
  width: 26px;
  height: 15px;
  border-radius: 8px;
  background: var(--switch-track-off);
  flex: 0 0 auto;
  transition: background-color 0.15s ease;
}

.still-switch[aria-checked="true"] { background: var(--switch-track-on); }

.still-switch-knob {
  position: absolute;
  top: 1.5px;
  left: 1.5px;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--switch-knob);
  box-shadow: 0 1px 2px rgba(0, 0, 0, 0.4);
  transition: left 0.15s ease;
}

.still-switch[aria-checked="true"] .still-switch-knob { left: 12.5px; }

/* ---------- separators ---------- */

.still-separator {
  height: 1px;
  margin: 0 12px;
  background: var(--divider);
  flex: 0 0 auto;
}

/* ---------- list ---------- */

.still-list {
  padding: 8px 12px;
}

.still-list[hidden] { display: none; }

.still-sections {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.still-sections[hidden] { display: none; }

.still-section {
  display: flex;
  flex-direction: column;
  gap: 2px;
}

.still-section-title {
  font-size: 11px;
  font-weight: 600;
  color: var(--text-secondary);
  padding: 0 8px 2px;
}

/* ---------- enable notice ---------- */

.still-enable-notice {
  padding: 4px 8px;
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.still-enable-notice[hidden] { display: none; }

.still-enable-title { font-size: 13px; font-weight: 600; }

.still-enable-body {
  font-size: 12px;
  color: var(--text-secondary);
  line-height: 1.35;
}

.still-enable-foot {
  font-size: 11px;
  color: var(--text-tertiary);
  line-height: 1.35;
}

.still-enable-btn {
  align-self: flex-start;
  margin-top: 2px;
  padding: 5px 14px;
  border-radius: 6px;
  background: var(--accent);
  color: #fff;
  font-size: 13px;
  font-weight: 500;
}

.still-enable-btn:hover { filter: brightness(1.08); }
.still-enable-btn:active { filter: brightness(0.92); }

/* ---------- empty state ---------- */

.still-empty {
  padding: 18px 24px;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 7px;
  text-align: center;
}

.still-empty[hidden] { display: none; }

.still-empty .still-icon { color: var(--text-tertiary); }

.still-empty-title { font-size: 12px; font-weight: 500; }

.still-empty-body { font-size: 11px; color: var(--text-secondary); }

.still-link {
  margin-top: 1px;
  font-size: 11px;
  color: var(--accent);
}

.still-link:hover { text-decoration: underline; }

/* ---------- rows ---------- */

.still-row {
  padding: 7px 8px;
  border-radius: 7px;
  display: flex;
  flex-direction: column;
  gap: 5px;
}

.still-row:hover { background: var(--hover); }

.still-row-top {
  display: flex;
  align-items: center;
  gap: 10px;
}

.still-row-icon {
  width: 26px;
  height: 26px;
  flex: 0 0 auto;
  border-radius: 6px;
  overflow: hidden;
}

.still-row-icon svg { width: 100%; height: 100%; }

.still-row-icon.is-inactive { opacity: 0.55; }

.still-row-info {
  display: flex;
  flex-direction: column;
  min-width: 0;
  flex: 1 1 auto;
}

.still-row-name {
  font-size: 13px;
  font-weight: 500;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.still-output-btn {
  display: flex;
  align-items: center;
  gap: 3px;
  font-size: 11px;
  color: var(--text-secondary);
  min-width: 0;
  max-width: 100%;
}

.still-output-btn:hover { color: var(--text-primary); }

.still-output-label {
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.still-output-btn .still-icon { flex: 0 0 auto; color: var(--text-tertiary); }

.still-pin-btn {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
  opacity: 0;
}

.still-row:hover .still-pin-btn,
.still-pin-btn.is-pinned {
  opacity: 1;
}

.still-pin-btn.is-pinned { color: var(--text-primary); }

.still-row-controls {
  display: flex;
  align-items: center;
  gap: 10px;
}

.still-row-controls.is-muted { opacity: 0.5; }

.still-mute-btn {
  flex: 0 0 auto;
  width: 26px;
  height: 16px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--text-secondary);
}

/* ---------- slider ---------- */

.still-slider {
  -webkit-appearance: none;
  appearance: none;
  flex: 1 1 auto;
  min-width: 0;
  height: 14px;
  background: transparent;
  cursor: default;
}

.still-slider::-webkit-slider-runnable-track {
  height: 4px;
  border-radius: 2px;
  background: linear-gradient(
    to right,
    var(--accent) 0%,
    var(--accent) var(--fill, 0%),
    var(--track-bg) var(--fill, 0%),
    var(--track-bg) 100%
  );
}

.still-slider::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 14px;
  height: 14px;
  margin-top: -5px;
  border-radius: 50%;
  background: var(--thumb-bg);
  box-shadow: var(--thumb-shadow);
}

.still-slider::-moz-range-track {
  height: 4px;
  border-radius: 2px;
  background: var(--track-bg);
}

.still-slider::-moz-range-progress {
  height: 4px;
  border-radius: 2px;
  background: var(--accent);
}

.still-slider::-moz-range-thumb {
  width: 14px;
  height: 14px;
  border: none;
  border-radius: 50%;
  background: var(--thumb-bg);
  box-shadow: var(--thumb-shadow);
}

.still-percent {
  flex: 0 0 auto;
  width: 34px;
  text-align: right;
  font-size: 11px;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
  font-feature-settings: "tnum" 1;
}

/* ---------- level meter ---------- */

.still-meter {
  height: 3px;
  border-radius: 1.5px;
  background: var(--meter-track);
  margin: 0 44px 0 36px;
  overflow: hidden;
}

.still-meter[hidden] { display: none; }

.still-meter-fill {
  height: 100%;
  width: 100%;
  border-radius: 1.5px;
  background: var(--meter-fill);
  transform: scaleX(0);
  transform-origin: left center;
}

/* ---------- status line ---------- */

.still-status {
  display: flex;
  align-items: baseline;
  gap: 4px;
  padding-left: 36px;
  font-size: 11px;
  color: var(--text-secondary);
}

.still-status[hidden] { display: none; }

.still-status.is-quiet { color: var(--text-tertiary); }

.still-status .still-icon { flex: 0 0 auto; position: relative; top: 1px; }

/* ---------- footer ---------- */

.still-footer {
  position: relative;
  padding: 7px 12px;
  display: flex;
  align-items: center;
  gap: 4px;
  font-size: 12px;
  flex: 0 0 auto;
}

.still-settings-btn {
  padding: 4px 8px;
  border-radius: 6px;
}

.still-settings-btn:hover { background: var(--hover-strong); }
.still-settings-btn:active { background: var(--press); }

.still-ellipsis-wrap { position: relative; flex: 0 0 auto; }

.still-ellipsis-btn {
  width: 24px;
  height: 18px;
  border-radius: 6px;
  display: flex;
  align-items: center;
  justify-content: center;
}

.still-ellipsis-btn:hover { background: var(--hover-strong); }
.still-ellipsis-btn:active { background: var(--press); }

/* ---------- toast ---------- */

.still-toast {
  position: absolute;
  left: 50%;
  bottom: 44px;
  transform: translate(-50%, 4px);
  padding: 6px 12px;
  border-radius: 8px;
  background: var(--menu-bg);
  border: 1px solid var(--menu-border);
  box-shadow: var(--menu-shadow);
  font-size: 11px;
  color: var(--text-primary);
  opacity: 0;
  pointer-events: none;
  transition: opacity 0.18s ease, transform 0.18s ease;
  white-space: nowrap;
  z-index: 20;
}

.still-toast.is-visible {
  opacity: 1;
  transform: translate(-50%, 0);
}

/* ---------- popup menus (output menu, "more options" menu) ----------
   Positioned in JS (top/left or top/right, in px, relative to the panel
   root) and appended directly to the panel root so they sit outside
   .still-panel-inner's clip. */

.still-menu {
  position: absolute;
  min-width: 190px;
  padding: 5px;
  border-radius: 8px;
  background: var(--menu-bg);
  -webkit-backdrop-filter: blur(20px) saturate(1.8);
  backdrop-filter: blur(20px) saturate(1.8);
  border: 1px solid var(--menu-border);
  box-shadow: var(--menu-shadow);
  z-index: 30;
  display: flex;
  flex-direction: column;
  gap: 0;
}

.still-menu-item {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 5px 8px;
  border-radius: 5px;
  font-size: 13px;
  color: var(--text-primary);
  white-space: nowrap;
}

.still-menu-item:hover,
.still-menu-item:focus-visible {
  background: var(--menu-hover-bg);
  color: var(--menu-hover-text);
  outline: none;
}

.still-menu-check {
  width: 13px;
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: center;
}

.still-menu-separator {
  height: 1px;
  margin: 4px 6px;
  background: var(--divider);
}

/* ---------- icons ---------- */

.still-icon { display: flex; align-items: center; justify-content: center; }