:root {
  --bar-ink: rgba(255, 255, 255, 0.94);
  --bar-dim: rgba(255, 255, 255, 0.66);
  --sans: "Avenir Next", "Helvetica Neue", "Segoe UI", sans-serif;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

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

body {
  margin: 0;
  min-width: 320px;
  overflow-x: hidden;
  background: #1a140e;
  color: var(--bar-ink);
  font-family: var(--sans);
  -webkit-font-smoothing: antialiased;
  -moz-osx-font-smoothing: grayscale;
}

button {
  font: inherit;
}

.page {
  position: relative;
  min-height: 100vh;
  overflow: hidden;
  background:
    linear-gradient(180deg, rgba(18, 12, 6, 0.22), rgba(18, 12, 6, 0.18)),
    url("./assets/wallpaper.jpg") center center / cover no-repeat;
  isolation: isolate;
}

.page::after {
  content: "";
  position: absolute;
  inset: 0;
  background:
    linear-gradient(180deg, rgba(12, 8, 4, 0.36), transparent 20%, transparent 78%, rgba(12, 8, 4, 0.18));
  pointer-events: none;
  z-index: -1;
}

.menu-bar {
  position: sticky;
  top: 0;
  z-index: 20;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 16px;
  min-height: 32px;
  padding: max(6px, env(safe-area-inset-top)) 12px 6px;
  background: rgba(255, 255, 255, 0.08);
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
  backdrop-filter: blur(22px) saturate(150%);
}

.menu-group {
  display: flex;
  align-items: center;
  gap: 2px;
  min-width: 0;
}

.menu-group--right {
  margin-left: auto;
  flex-shrink: 0;
  gap: 8px;
}

.menu-slot {
  position: relative;
}

.menu-trigger,
.status-button,
.window-tab,
.record-button,
.photo-credit-toggle,
.icon-btn,
.transcript-btn {
  border: 0;
  cursor: pointer;
}

.menu-trigger,
.status-button {
  appearance: none;
  -webkit-appearance: none;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  height: 22px;
  margin: 0;
  padding: 0 8px;
  border-radius: 6px;
  background: transparent;
  color: var(--bar-ink);
  font-size: 13px;
  line-height: 1;
  text-box: trim-both cap alphabetic;
  transition: background 140ms ease;
}

.menu-slot.is-open > .menu-trigger,
.menu-slot.is-open > .status-button,
.menu-trigger:hover,
.status-button:hover {
  background: rgba(255, 255, 255, 0.12);
}

.menu-trigger--accent {
  gap: 5px;
  font-weight: 600;
}

.menu-trigger__label {
  display: block;
  line-height: 1;
  text-box: trim-both cap alphabetic;
}

.menu-mark {
  display: block;
  width: 12px;
  height: 12px;
  flex-shrink: 0;
}

.menu-dropdown {
  position: absolute;
  top: calc(100% + 5px);
  left: 0;
  z-index: 25;
  display: none;
  width: 196px;
  padding: 5px;
  border: 0.5px solid rgba(255, 255, 255, 0.16);
  border-radius: 8px;
  background: rgba(42, 42, 44, 0.72);
  box-shadow:
    0 0 0 0.5px rgba(0, 0, 0, 0.28),
    0 4px 14px rgba(0, 0, 0, 0.22),
    0 18px 40px rgba(0, 0, 0, 0.28);
  backdrop-filter: blur(40px) saturate(180%);
  -webkit-backdrop-filter: blur(40px) saturate(180%);
  color: rgba(255, 255, 255, 0.92);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
}

.menu-slot.is-open > .menu-dropdown {
  display: block;
}

.menu-dropdown--status {
  left: auto;
  right: 0;
  width: 208px;
}

.menu-entry {
  width: 100%;
  display: grid;
  grid-template-columns: 1fr auto;
  align-items: center;
  gap: 18px;
  min-height: 22px;
  padding: 3px 8px 3px 10px;
  border: 0;
  border-radius: 5px;
  background: transparent;
  color: inherit;
  text-align: left;
  text-decoration: none;
  font-size: 13px;
  font-weight: 400;
  line-height: 1.2;
  letter-spacing: -0.01em;
}

.menu-entry:hover,
.menu-entry:focus-visible {
  background: #0a84ff;
  color: #fff;
  outline: none;
}

.menu-entry:disabled,
.menu-entry--disabled {
  opacity: 0.38;
  cursor: default;
}

.menu-entry:disabled:hover,
.menu-entry--disabled:hover {
  background: transparent;
  color: inherit;
}

.menu-entry__indicator {
  display: none;
}

.menu-entry__shortcut {
  color: rgba(255, 255, 255, 0.46);
  font-size: 13px;
  font-weight: 400;
  letter-spacing: 0.01em;
}

.menu-entry:hover .menu-entry__shortcut,
.menu-entry:focus-visible .menu-entry__shortcut {
  color: rgba(255, 255, 255, 0.86);
}

.menu-divider {
  height: 1px;
  margin: 5px 8px;
  background: rgba(255, 255, 255, 0.12);
}

.status-button {
  position: relative;
  width: 22px;
  padding: 0;
  color: var(--bar-ink);
}

.status-logo {
  display: block;
  width: 14px;
  height: 14px;
}

.status-dot {
  position: absolute;
  right: 1px;
  bottom: 3px;
  width: 5px;
  height: 5px;
  border-radius: 999px;
  background: #e23d2c;
  box-shadow: 0 0 0 1.5px rgba(28, 22, 14, 0.9);
}

.status-time {
  color: var(--bar-dim);
  font-size: 12px;
  font-variant-numeric: tabular-nums;
  white-space: nowrap;
}

.photo-credit {
  position: absolute;
  left: max(14px, env(safe-area-inset-left));
  bottom: max(14px, env(safe-area-inset-bottom));
  z-index: 16;
}

.photo-credit-toggle {
  width: 24px;
  height: 24px;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border-radius: 999px;
  background: rgba(11, 17, 27, 0.5);
  color: rgba(255, 255, 255, 0.84);
  box-shadow:
    0 10px 22px rgba(4, 7, 12, 0.18),
    inset 0 0 0 1px rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(18px);
  transition:
    background 140ms ease,
    color 140ms ease,
    transform 140ms ease;
}

.photo-credit-toggle:hover,
.photo-credit-toggle[aria-expanded="true"] {
  background: rgba(11, 17, 27, 0.68);
  color: rgba(255, 255, 255, 0.98);
  transform: translateY(-1px);
}

.photo-credit-toggle svg {
  width: 12px;
  height: 12px;
}

.photo-credit-popover {
  position: absolute;
  left: 0;
  bottom: calc(100% + 10px);
  width: min(280px, calc(100vw - 28px));
  padding: 11px 12px;
  border-radius: 12px;
  background: rgba(9, 14, 22, 0.86);
  color: rgba(255, 255, 255, 0.86);
  box-shadow:
    0 18px 42px rgba(3, 5, 9, 0.24),
    inset 0 0 0 1px rgba(255, 255, 255, 0.1);
  backdrop-filter: blur(18px);
}

.photo-credit-popover::after {
  content: "";
  position: absolute;
  left: 8px;
  top: calc(100% - 1px);
  width: 10px;
  height: 10px;
  background: rgba(9, 14, 22, 0.86);
  transform: rotate(45deg);
  border-radius: 2px;
}

.photo-credit-popover p {
  margin: 0;
  font-size: 12px;
  line-height: 1.45;
}

.photo-credit-popover a {
  color: rgba(255, 255, 255, 0.96);
  text-decoration-color: rgba(255, 255, 255, 0.38);
  text-underline-offset: 0.14em;
}

.photo-credit-popover a:hover {
  text-decoration-color: currentColor;
}

.desktop-stage {
  position: relative;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 28px;
  min-height: calc(100vh - 38px);
  padding: 28px 20px 48px;
}

.hero {
  max-width: 36rem;
  text-align: center;
}

.hero h1 {
  margin: 0 0 10px;
  color: rgba(255, 255, 255, 0.96);
  font-size: clamp(1.45rem, 2.4vw, 1.85rem);
  font-weight: 650;
  letter-spacing: -0.04em;
  line-height: 1.15;
  text-shadow: 0 1px 12px rgba(20, 14, 8, 0.35);
}

.hero p {
  margin: 0 auto;
  max-width: 34em;
  color: rgba(255, 255, 255, 0.78);
  font-size: 15px;
  line-height: 1.45;
  letter-spacing: -0.02em;
  text-shadow: 0 1px 10px rgba(20, 14, 8, 0.32);
}

.oat-window {
  --window-ink: rgba(255, 255, 255, 0.94);
  --window-muted: rgba(255, 255, 255, 0.52);
  --window-line: rgba(255, 255, 255, 0.1);
  --window-record: #b79352;
  --window-green: #32d74b;
  --glass: rgba(255, 255, 255, 0.12);
  --glass-strong: rgba(255, 255, 255, 0.18);
  width: min(520px, calc(100vw - 36px));
  height: min(560px, calc(100vh - 220px));
  min-height: 460px;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  border-radius: 12px;
  background: rgba(32, 32, 34, 0.58);
  color: var(--window-ink);
  font-family: -apple-system, BlinkMacSystemFont, "SF Pro Text", "Helvetica Neue", sans-serif;
  box-shadow:
    0 40px 100px rgba(0, 0, 0, 0.38),
    0 10px 28px rgba(0, 0, 0, 0.22),
    inset 0 0.6px 0 rgba(255, 255, 255, 0.28),
    inset 0 0 0 0.5px rgba(255, 255, 255, 0.16);
  backdrop-filter: blur(48px) saturate(190%);
  -webkit-backdrop-filter: blur(48px) saturate(190%);
  animation: window-in 420ms cubic-bezier(0.22, 1, 0.36, 1);
  transition:
    opacity 180ms ease,
    transform 180ms ease;
}

.oat-window.is-hidden {
  opacity: 0;
  pointer-events: none;
  transform: translateY(-10px);
}

@keyframes window-in {
  from {
    opacity: 0;
    transform: translateY(14px) scale(0.985);
  }

  to {
    opacity: 1;
    transform: none;
  }
}

.window-chrome {
  position: relative;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  min-height: 52px;
  padding: 0 12px 0 16px;
  background: transparent;
  border-bottom: 0.5px solid var(--window-line);
}

.traffic-lights {
  position: relative;
  z-index: 1;
  display: flex;
  align-items: center;
  gap: 8px;
}

.window-tabs {
  position: relative;
  z-index: 1;
  display: flex;
  flex-shrink: 0;
  padding: 3px;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow:
    inset 0 0.5px 1.5px rgba(0, 0, 0, 0.28),
    inset 0 0 0 0.5px rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(18px) saturate(160%);
  -webkit-backdrop-filter: blur(18px) saturate(160%);
}

.traffic {
  width: 12px;
  height: 12px;
  border-radius: 999px;
  box-shadow: inset 0 0 0 0.5px rgba(255, 255, 255, 0.12);
}

.traffic--close {
  background: #ff5f57;
}

.traffic--min {
  background: #febc2e;
}

.traffic--zoom {
  background: #28c840;
}

.window-title {
  position: absolute;
  left: 50%;
  margin: 0;
  transform: translateX(-50%);
  font-size: 13px;
  font-weight: 590;
  letter-spacing: -0.02em;
  line-height: 1;
  pointer-events: none;
}

.window-tab {
  min-height: 24px;
  padding: 0 12px;
  border-radius: 999px;
  background: transparent;
  color: var(--window-muted);
  font-size: 12px;
  font-weight: 510;
  letter-spacing: -0.01em;
}

.window-tab.is-active {
  background: var(--glass-strong);
  color: var(--window-ink);
  box-shadow:
    0 1px 2px rgba(0, 0, 0, 0.18),
    inset 0 0.6px 0 rgba(255, 255, 255, 0.38),
    inset 0 0 0 0.5px rgba(255, 255, 255, 0.12);
  backdrop-filter: blur(22px) saturate(180%);
  -webkit-backdrop-filter: blur(22px) saturate(180%);
}

.window-body {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
}

.record-header {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  padding: 10px 16px 16px;
  border-bottom: 0.5px solid var(--window-line);
}

.record-button {
  width: 52px;
  height: 52px;
  display: grid;
  place-items: center;
  border-radius: 999px;
  background:
    radial-gradient(circle at 34% 30%, rgba(255, 248, 230, 0.48), transparent 46%),
    linear-gradient(180deg, #d4b56e 0%, var(--window-record) 52%, #9a7840 100%);
  color: #fff;
  box-shadow:
    inset 0 1.2px 0 rgba(255, 248, 230, 0.5),
    inset 0 -1px 1px rgba(70, 45, 12, 0.22),
    0 8px 22px rgba(183, 147, 82, 0.34),
    0 0 0 0.5px rgba(255, 236, 200, 0.28);
  transition:
    filter 160ms ease,
    box-shadow 160ms ease,
    transform 160ms ease;
}

.record-button:hover {
  filter: brightness(1.05);
  transform: translateY(-0.5px);
}

.record-button.is-live {
  background:
    radial-gradient(circle at 34% 30%, rgba(255, 255, 255, 0.3), transparent 46%),
    linear-gradient(180deg, #ff6b5c 0%, #e23d2c 100%);
  box-shadow:
    inset 0 1.2px 0 rgba(255, 255, 255, 0.32),
    0 8px 18px rgba(226, 61, 44, 0.32);
  animation: record-pulse 1.4s ease-in-out infinite;
}

.record-glyph {
  width: 8px;
  height: 8px;
  border-radius: 999px;
  background: #fff;
  box-shadow: 0 0.5px 1px rgba(0, 0, 0, 0.12);
}

.record-button.is-live .record-glyph {
  width: 12px;
  height: 12px;
  border-radius: 3px;
}

@keyframes record-pulse {
  0%,
  100% {
    box-shadow:
      inset 0 1.2px 0 rgba(255, 255, 255, 0.32),
      0 8px 18px rgba(226, 61, 44, 0.32);
  }

  50% {
    box-shadow:
      inset 0 1.2px 0 rgba(255, 255, 255, 0.32),
      0 8px 24px rgba(226, 61, 44, 0.5);
  }
}

.record-label {
  margin: 0;
  font-size: 15px;
  font-variant-numeric: tabular-nums;
  letter-spacing: -0.02em;
}

.mic-meter {
  display: flex;
  align-items: flex-end;
  gap: 3px;
  height: 18px;
  margin-top: 2px;
}

.mic-meter span {
  width: 3px;
  border-radius: 99px;
  background: #e23d2c;
  animation: meter 0.9s ease-in-out infinite;
}

.mic-meter span:nth-child(1) {
  height: 40%;
  animation-delay: 0s;
}

.mic-meter span:nth-child(2) {
  height: 70%;
  animation-delay: 0.12s;
}

.mic-meter span:nth-child(3) {
  height: 100%;
  animation-delay: 0.24s;
}

.mic-meter span:nth-child(4) {
  height: 62%;
  animation-delay: 0.08s;
}

.mic-meter span:nth-child(5) {
  height: 36%;
  animation-delay: 0.2s;
}

@keyframes meter {
  0%,
  100% {
    transform: scaleY(0.45);
  }

  50% {
    transform: scaleY(1);
  }
}

.library {
  display: flex;
  flex: 1;
  flex-direction: column;
  min-height: 0;
  overflow: auto;
  padding: 0 0 12px;
}

.recording {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 12px 16px;
  border-bottom: 0.5px solid var(--window-line);
}

.recording:last-child {
  border-bottom: 0;
}

.recording-head {
  display: flex;
  align-items: baseline;
  justify-content: space-between;
  gap: 8px;
}

.recording-title {
  margin: 0;
  min-width: 0;
  font-size: 13px;
  font-weight: 510;
  letter-spacing: -0.02em;
  line-height: 1.25;
}

.recording-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.recording-actions {
  display: flex;
  flex-shrink: 0;
  align-items: center;
  gap: 8px;
  color: var(--window-ink);
}

.icon-btn,
.transcript-btn {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  color: inherit;
  background: var(--glass);
  box-shadow:
    inset 0 0.6px 0 rgba(255, 255, 255, 0.34),
    inset 0 0 0 0.5px rgba(255, 255, 255, 0.12),
    0 1px 2px rgba(0, 0, 0, 0.12);
  backdrop-filter: blur(18px) saturate(170%);
  -webkit-backdrop-filter: blur(18px) saturate(170%);
}

.icon-btn {
  width: 28px;
  height: 28px;
  border-radius: 999px;
}

.icon-btn svg {
  width: 12px;
  height: 12px;
}

.icon-btn:hover,
.transcript-btn:hover {
  background: var(--glass-strong);
}

.icon-btn--danger:hover {
  color: #ff6b6b;
}

.transcript-btn {
  gap: 5px;
  min-height: 28px;
  padding: 0 9px 0 8px;
  border-radius: 999px;
  font-size: 12px;
  font-weight: 510;
  letter-spacing: -0.01em;
}

.transcript-btn svg {
  width: 13px;
  height: 13px;
}

.transcript-chevron {
  width: 9px !important;
  height: 9px !important;
  opacity: 0.72;
}

.recording-status {
  margin: 0;
  color: var(--window-green);
  font-size: 11px;
  font-weight: 500;
}

.recording-status.is-live {
  color: var(--window-record);
}

.icon-btn:disabled {
  opacity: 0.35;
  cursor: default;
}

.empty-state {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 6px;
  padding: 24px 32px 40px;
  text-align: center;
  color: var(--window-muted);
}

.empty-icon {
  width: 36px;
  height: 36px;
  margin-bottom: 6px;
  color: rgba(255, 255, 255, 0.38);
}

.empty-state h2 {
  margin: 0;
  color: var(--window-ink);
  font-size: 17px;
  font-weight: 650;
  letter-spacing: -0.03em;
}

.empty-state p {
  margin: 0;
  max-width: 26ch;
  font-size: 13px;
  line-height: 1.45;
}

.recording-duration {
  margin: 0;
  flex-shrink: 0;
  color: var(--window-muted);
  font-size: 11px;
  font-variant-numeric: tabular-nums;
}

.waveform {
  display: block;
  flex: 1;
  min-width: 0;
  height: 32px;
  color: rgba(255, 255, 255, 0.86);
  mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
  -webkit-mask-image: linear-gradient(90deg, transparent, #000 12%, #000 88%, transparent);
}

.waveform-line {
  fill: none;
  stroke: currentColor;
  stroke-opacity: 0.28;
  stroke-width: 0.75;
}

.waveform-fill {
  fill: currentColor;
  fill-opacity: 0.12;
}

.settings-pane {
  gap: 18px;
  padding: 16px;
  overflow: auto;
}

.settings-section h2 {
  margin: 0 0 8px;
  padding: 0 4px;
  color: var(--window-muted);
  font-size: 11px;
  font-weight: 650;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.settings-group {
  overflow: hidden;
  border-radius: 10px;
  background: rgba(255, 255, 255, 0.07);
  box-shadow:
    inset 0 0.6px 0 rgba(255, 255, 255, 0.16),
    inset 0 0 0 0.5px rgba(255, 255, 255, 0.08);
  backdrop-filter: blur(20px) saturate(160%);
  -webkit-backdrop-filter: blur(20px) saturate(160%);
}

.setting-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-height: 36px;
  padding: 0 12px;
  border-bottom: 1px solid rgba(255, 255, 255, 0.06);
}

.setting-row:last-child {
  border-bottom: 0;
}

.setting-row--action .setting-label {
  color: #0a84ff;
  font-weight: 500;
}

.setting-label {
  font-size: 13px;
}

.setting-value {
  color: var(--window-muted);
  font-size: 13px;
}

.setting-note {
  margin: 8px 4px 0;
  color: var(--window-muted);
  font-size: 12px;
  line-height: 1.45;
}

.about-card {
  padding: 12px 14px 14px;
}

.about-copy {
  margin: 0;
  color: var(--window-ink);
  font-size: 13px;
  line-height: 1.45;
  letter-spacing: -0.015em;
}

.about-list {
  margin: 10px 0 0;
  padding: 0 0 0 1.15em;
  color: var(--window-muted);
  font-size: 13px;
  line-height: 1.45;
}

.about-list li + li {
  margin-top: 4px;
}

@media (max-width: 640px) {
  .menu-bar {
    padding-left: 8px;
    padding-right: 8px;
  }

  .menu-trigger {
    padding: 0 6px;
    font-size: 12px;
  }

  .menu-dropdown {
    width: 170px;
  }

  .status-time {
    font-size: 11px;
  }

  .window-chrome {
    flex-wrap: wrap;
    min-height: 0;
    padding: 10px 12px 8px 14px;
  }

  .window-title {
    position: static;
    transform: none;
  }

  .window-tabs {
    flex: 1 0 100%;
    justify-content: stretch;
  }

  .window-tab {
    flex: 1;
  }

  .recording-row {
    flex-wrap: wrap;
  }

  .waveform {
    flex-basis: 100%;
  }

  .oat-window {
    min-height: 420px;
  }

  .hero h1 {
    font-size: 1.3rem;
  }

  .hero p {
    font-size: 14px;
  }
}

@media (prefers-reduced-motion: reduce) {
  .oat-window,
  .record-button.is-live,
  .mic-meter span {
    animation: none;
  }
}