:root {
  color-scheme: light;
  --bg: #f6f7f9;
  --text: #17202a;
  --muted: #647184;
  --accent: #1f7a68;
  --accent-dark: #14594b;
  --accent-soft: #dff2ed;
  --blue: #2c5f9e;
  --blue-soft: #eaf1fb;
  --danger: #a63a3a;
  --danger-bg: #fff0f0;
  --success: #236d49;
  --success-bg: #edf8f1;
  --warning-bg: #fff8e5;
  --warning: #775200;
  --surface: #ffffff;
  --border: #d9e0e8;
  --field: #fbfcfd;
}

* {
  box-sizing: border-box;
}

body {
  margin: 0;
  min-height: 100vh;
  font-family: system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  background: var(--bg);
  color: var(--text);
}

.shell {
  display: grid;
  min-height: 100vh;
  align-items: center;
  padding: 32px;
}

.auth-layout {
  width: min(100%, 920px);
  margin: 0 auto;
}

.intro {
  position: relative;
  padding: 32px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.eyebrow {
  margin: 0 0 10px;
  color: var(--accent);
  font-size: 13px;
  font-weight: 700;
  letter-spacing: 0;
  text-transform: uppercase;
}

h1 {
  margin: 0 0 14px;
  font-size: 34px;
  line-height: 1.15;
}

p {
  margin: 0;
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}

.forms-grid {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 18px;
  margin-top: 18px;
}

.auth-card {
  display: grid;
  gap: 16px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

h2 {
  margin: 0;
  font-size: 22px;
  line-height: 1.2;
}

label {
  display: grid;
  gap: 7px;
  color: var(--text);
  font-size: 14px;
  font-weight: 650;
}

input {
  width: 100%;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--field);
  color: var(--text);
  font: inherit;
}

input:focus {
  border-color: var(--accent);
  outline: 3px solid rgba(31, 122, 104, 0.16);
}

button {
  min-height: 44px;
  padding: 10px 16px;
  border: 0;
  border-radius: 6px;
  background: var(--accent);
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  cursor: pointer;
}

button:hover {
  background: var(--accent-dark);
}

button:disabled {
  background: #c7d1dc;
  color: #eef3f7;
  cursor: not-allowed;
}

.peek-car {
  position: fixed;
  z-index: 40;
  top: 0;
  left: 0;
  width: clamp(92px, 14vw, 150px);
  aspect-ratio: 1;
  min-height: 0;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  filter: drop-shadow(0 12px 18px rgba(23, 32, 42, 0.28));
  transform: translate3d(var(--peek-x, -120px), var(--peek-y, 45vh), 0) rotate(var(--peek-rotate, 0deg));
  transition: transform 460ms cubic-bezier(0.18, 0.9, 0.28, 1.08), filter 180ms ease;
  will-change: transform;
}

.peek-car:hover,
.peek-car:focus-visible {
  background: transparent;
  filter: drop-shadow(0 16px 22px rgba(23, 32, 42, 0.34));
}

.peek-car:focus-visible {
  outline: 3px solid rgba(31, 122, 104, 0.3);
  outline-offset: 5px;
}

.peek-car img {
  display: block;
  width: 100%;
  height: 100%;
  border-radius: 18px;
  object-fit: cover;
  pointer-events: none;
  user-select: none;
}

.peek-car.is-fleeing {
  transition-duration: 320ms;
  transition-timing-function: cubic-bezier(0.72, -0.08, 0.82, 0.48);
}

.peek-car.is-teleporting {
  transition: none;
}

a.button-link,
.file-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 44px;
  padding: 10px 16px;
  border: 0;
  border-radius: 6px;
  background: #435365;
  color: #ffffff;
  font: inherit;
  font-weight: 700;
  text-decoration: none;
  cursor: pointer;
}

a.button-link:hover,
.file-button:hover {
  background: #2f3b49;
}

.file-button input {
  display: none;
}

.inline-form {
  margin-top: 22px;
}

.logout-form {
  position: absolute;
  top: 24px;
  right: 24px;
  margin: 0;
}

.logout-form button {
  min-height: 38px;
  background: #435365;
}

.logout-form button:hover {
  background: #2f3b49;
}

.topbar {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  padding-right: 96px;
}

.messages {
  display: grid;
  gap: 8px;
  margin-top: 18px;
}

.message {
  padding: 12px 14px;
  border-radius: 6px;
  font-size: 15px;
}

.message-error {
  background: var(--danger-bg);
  color: var(--danger);
}

.message-success {
  background: var(--success-bg);
  color: var(--success);
}

.recorder-panel {
  display: grid;
  gap: 22px;
  margin-top: 18px;
  padding: 24px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
}

.recorder-status {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 18px;
}

.timer {
  min-width: 88px;
  padding: 9px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--field);
  color: var(--text);
  font-size: 24px;
  font-variant-numeric: tabular-nums;
  font-weight: 750;
  line-height: 1;
  text-align: center;
}

.volume-wrap {
  display: grid;
  grid-template-columns: auto 1fr;
  align-items: center;
  gap: 18px;
  min-height: 126px;
  padding: 22px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: linear-gradient(180deg, var(--field), #ffffff);
}

.volume-orb {
  width: 74px;
  height: 74px;
  border-radius: 50%;
  background: var(--accent-soft);
  border: 10px solid #ffffff;
  box-shadow: 0 0 0 1px var(--border), 0 10px 28px rgba(31, 122, 104, 0.18);
  transform: scale(var(--volume-scale, 1));
  transition: transform 120ms ease, background 120ms ease;
}

.is-recording .volume-orb {
  background: #9fe2d2;
}

.volume-bars {
  display: grid;
  grid-template-columns: repeat(8, 1fr);
  align-items: end;
  gap: 8px;
  height: 74px;
}

.volume-bars span {
  display: block;
  height: 18px;
  border-radius: 5px;
  background: var(--blue-soft);
  transform-origin: bottom;
  transform: scaleY(var(--bar-scale, 1));
  transition: transform 120ms ease, background 120ms ease;
}

.is-recording .volume-bars span {
  background: var(--blue);
}

.recorder-actions {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

.threshold-control {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: end;
  gap: 14px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--field);
}

.threshold-control label {
  gap: 9px;
}

.threshold-control input {
  min-height: 28px;
  padding: 0;
}

.threshold-control output {
  min-width: 56px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #ffffff;
  color: var(--text);
  font-weight: 750;
  text-align: center;
}

.upload-loader {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 44px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--blue-soft);
  color: var(--blue);
  font-weight: 700;
}

.upload-loader[hidden] {
  display: none;
}

.loader-dot {
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--blue);
  animation: pulse 900ms ease-in-out infinite;
}

@keyframes pulse {
  0%,
  100% {
    transform: scale(0.75);
    opacity: 0.45;
  }

  50% {
    transform: scale(1.1);
    opacity: 1;
  }
}

.result-box {
  min-height: 112px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--field);
}

.result-label {
  margin-bottom: 8px;
  color: var(--text);
  font-size: 14px;
  font-weight: 750;
}

.plain-result-box {
  display: grid;
  gap: 10px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.plain-result-box[hidden] {
  display: none;
}

.plain-result-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
}

.plain-result-header .result-label {
  margin: 0;
}

.plain-result-header button {
  min-height: 38px;
  background: #435365;
}

.plain-result-header button:hover {
  background: #2f3b49;
}

.plain-result-text {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: var(--field);
  color: var(--text);
  font-weight: 650;
  overflow-wrap: anywhere;
}

#recognition-result {
  color: var(--muted);
  font-size: 17px;
  line-height: 1.5;
}

.token-list {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.word-token {
  min-height: 38px;
  padding: 7px 11px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #ffffff;
  color: var(--text);
  font-size: 16px;
  font-weight: 650;
}

.word-token:hover {
  background: var(--blue-soft);
}

.word-token.is-selected {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--accent-dark);
}

.result-segment {
  display: inline-flex;
  align-items: center;
  min-height: 38px;
  padding: 7px 11px;
  border: 1px solid var(--border);
  border-radius: 6px;
  font-size: 16px;
  font-weight: 750;
}

.result-segment-matched {
  border-color: #9bd7b5;
  background: var(--success-bg);
  color: var(--success);
}

.result-segment-raw {
  border-color: #efb4b4;
  background: var(--danger-bg);
  color: var(--danger);
}

.result-segment-raw:hover {
  background: #ffe3e3;
}

.result-segment-raw.is-selected {
  border-color: var(--danger);
  background: #ffd7d7;
  color: #7f2c2c;
}

.selection-panel,
.database-panel {
  display: grid;
  gap: 16px;
  padding: 18px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--field);
}

.database-panel {
  max-height: min(44vh, 520px);
  overflow: hidden;
}

.selection-panel[hidden],
.database-panel[hidden] {
  display: none;
}

h3 {
  margin: 0;
  font-size: 19px;
  line-height: 1.2;
}

.selected-text {
  padding: 12px;
  border: 1px solid var(--border);
  border-radius: 6px;
  background: #ffffff;
  color: var(--text);
  font-weight: 700;
}

.compact-actions,
.database-toolbar {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.inline-status {
  min-height: 22px;
  font-size: 15px;
}

.inline-status.is-error {
  color: var(--danger);
}

.inline-status.is-success {
  color: var(--success);
}

.database-header {
  display: flex;
  align-items: start;
  justify-content: space-between;
  gap: 16px;
}

.database-search {
  gap: 8px;
}

.phrase-list {
  display: grid;
  gap: 14px;
  min-height: 0;
  overflow-y: auto;
  padding-right: 4px;
}

.phrase-item {
  display: grid;
  gap: 12px;
  padding: 14px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
}

.phrase-item.is-search-match,
.variant-row.is-search-match {
  outline: 3px solid rgba(31, 122, 104, 0.16);
  border-radius: 8px;
  background: var(--success-bg);
}

.phrase-row,
.variant-row {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto auto;
  gap: 8px;
  align-items: center;
}

.variant-list {
  display: grid;
  gap: 8px;
  padding-left: 14px;
  border-left: 3px solid var(--accent-soft);
}

.empty-state {
  padding: 16px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: #ffffff;
  color: var(--muted);
}

.danger-button {
  background: var(--danger);
}

.danger-button:hover {
  background: #7f2c2c;
}

.secondary-button {
  background: #435365;
}

.secondary-button:hover {
  background: #2f3b49;
}

@media (max-width: 560px) {
  .shell {
    padding: 18px;
  }

  .intro {
    padding: 24px;
  }

  h1 {
    font-size: 28px;
  }

  .forms-grid {
    grid-template-columns: 1fr;
  }

  .logout-form {
    position: static;
    margin-top: 18px;
  }

  .topbar {
    padding-right: 0;
  }

  .recorder-status,
  .volume-wrap {
    grid-template-columns: 1fr;
  }

  .recorder-status {
    display: grid;
  }

  .timer {
    width: 100%;
  }

  .recorder-actions {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .threshold-control {
    grid-template-columns: 1fr;
  }

  .database-toolbar,
  .compact-actions {
    display: grid;
    grid-template-columns: 1fr;
  }

  .plain-result-header,
  .database-header {
    display: grid;
  }

  .phrase-row,
  .variant-row {
    grid-template-columns: 1fr;
  }

  .peek-car {
    width: clamp(76px, 24vw, 104px);
  }
}
