:root {
  color-scheme: light;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 16px;
  --background: #f5f6f1;
  --surface: #ffffff;
  --surface-muted: #e9efec;
  --accent-soft: #dbf1ee;
  --text: #162229;
  --muted: #62717b;
  --border: #d6dfdc;
  --control-border: #829096;
  --accent: #11968b;
  --accent-text: #ffffff;
  --success: #176b47;
  --warning: #8a5600;
  --danger: #a62929;
  --focus: #11968b;
  --space-1: 4px;
  --space-2: 8px;
  --space-3: 16px;
  --space-4: 24px;
  --space-5: 32px;
  --radius-field: 12px;
  --radius-panel: 16px;
}

* {
  box-sizing: border-box;
}

[hidden] {
  display: none !important;
}

html {
  min-height: 100%;
  background: var(--background);
}

body {
  min-height: 100vh;
  margin: 0;
  background: var(--background);
  color: var(--text);
  line-height: 1.5;
}

button,
input,
textarea,
select {
  font: inherit;
}

button,
a,
input,
textarea,
select {
  -webkit-tap-highlight-color: transparent;
}

button:focus-visible,
a:focus-visible,
input:focus-visible,
textarea:focus-visible,
select:focus-visible {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

a {
  color: inherit;
}

.app-shell {
  width: min(100%, 720px);
  min-height: 100vh;
  margin: 0 auto;
}

.operator-shell {
  width: min(100%, 1360px);
  min-height: 100vh;
  margin: 0 auto;
}

.topbar {
  position: sticky;
  z-index: 5;
  top: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
  min-height: 64px;
  padding: env(safe-area-inset-top) var(--space-3) 0;
  background: color-mix(in srgb, var(--background) 92%, transparent);
  backdrop-filter: blur(12px);
}

.brand {
  display: inline-flex;
  align-items: center;
  min-height: 48px;
  color: var(--text);
  font-size: 0.95rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  text-decoration: none;
}

.text-button,
.text-link {
  min-height: 48px;
  padding: 0 var(--space-2);
  border: 0;
  background: transparent;
  color: var(--muted);
  cursor: pointer;
  text-decoration: none;
}

.text-link {
  display: inline-flex;
  align-items: center;
}

.connection-status {
  margin: var(--space-2) var(--space-3) 0;
  padding: 10px 12px;
  border-radius: var(--radius-field);
  background: var(--surface-muted);
  color: var(--text);
  font-size: 0.9rem;
}

.workspace-badge {
  justify-self: start;
  margin: 0;
  padding: 6px 10px;
  border: 1px solid var(--border);
  border-radius: 999px;
  background: var(--accent-soft);
  color: var(--text);
  font-size: 0.85rem;
  font-weight: 700;
}

.main {
  padding: var(--space-4) var(--space-3) calc(var(--space-5) + env(safe-area-inset-bottom));
}

.operator-main {
  padding: var(--space-4) var(--space-3) var(--space-5);
}

.screen {
  display: grid;
  min-width: 0;
  gap: var(--space-4);
}

.screen-header {
  display: grid;
  min-width: 0;
  gap: var(--space-2);
}

.eyebrow {
  margin: 0;
  color: var(--muted);
  font-size: 0.82rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

h1,
h2,
h3,
p {
  margin-top: 0;
}

h1 {
  max-width: 16ch;
  margin-bottom: 0;
  font-size: clamp(2rem, 9vw, 3.25rem);
  font-weight: 760;
  letter-spacing: -0.045em;
  line-height: 1.02;
}

h2 {
  margin-bottom: var(--space-2);
  font-size: 1.35rem;
  letter-spacing: -0.02em;
  line-height: 1.2;
}

h3 {
  margin-bottom: var(--space-2);
  font-size: 1rem;
}

.lead {
  max-width: 48ch;
  margin-bottom: 0;
  color: var(--muted);
  font-size: 1.08rem;
  overflow-wrap: anywhere;
}

.panel,
.material,
.prompt-card,
.status-panel {
  min-width: 0;
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-panel);
  background: var(--surface);
}

.prompt-card {
  display: grid;
  min-height: 210px;
  align-content: space-between;
  gap: var(--space-4);
}

.prompt-text {
  max-width: 28ch;
  margin-bottom: 0;
  font-size: 1.55rem;
  font-weight: 680;
  letter-spacing: -0.025em;
  line-height: 1.2;
}

.progress-track {
  height: 6px;
  overflow: hidden;
  border-radius: 999px;
  background: var(--surface-muted);
}

.progress {
  width: 100%;
  height: 6px;
  border: 0;
  border-radius: 999px;
  overflow: hidden;
  background: var(--surface-muted);
}

.progress::-webkit-progress-bar {
  background: var(--surface-muted);
}

.progress::-webkit-progress-value {
  background: var(--accent);
}

.progress::-moz-progress-bar {
  background: var(--accent);
}

.progress-value {
  height: 100%;
  border-radius: inherit;
  background: var(--accent);
  transition: width 180ms ease-out;
}

.primary-button,
.secondary-button,
.danger-button,
.record-button,
.file-button {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 52px;
  padding: 12px 18px;
  border: 1px solid transparent;
  border-radius: var(--radius-field);
  font-weight: 700;
  line-height: 1.2;
  text-align: center;
  text-decoration: none;
  cursor: pointer;
}

.primary-button {
  background: var(--accent);
  color: var(--accent-text);
}

.primary-button,
.record-button.primary-record-button {
  font-size: 1.17rem;
}

.primary-button:hover,
.record-button.primary-record-button:not([data-recording="true"]):hover {
  background: color-mix(in srgb, var(--accent) 88%, var(--text));
}

.secondary-button,
.file-button,
.record-button {
  border-color: var(--control-border);
  background: var(--surface);
  color: var(--text);
}

.record-button.primary-record-button {
  border-color: var(--accent);
  background: var(--accent);
  color: var(--accent-text);
}

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

.primary-button:disabled,
.secondary-button:disabled,
.record-button:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

.button-stack {
  display: grid;
  gap: var(--space-2);
}

.button-row {
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
}

.button-row > * {
  flex: 1 1 180px;
}

.field-grid,
.form-stack {
  display: grid;
  gap: var(--space-3);
}

.profile-section,
.choice-group,
.variant-fields {
  display: grid;
  min-width: 0;
  gap: var(--space-3);
  margin: 0;
  padding: 0;
  border: 0;
}

.profile-section {
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-panel);
  background: var(--surface);
}

.profile-section > legend,
.variant-fields > legend {
  max-width: 100%;
  padding: 0 var(--space-2);
  color: var(--text);
  font-size: 1.1rem;
  font-weight: 750;
  overflow-wrap: anywhere;
}

.variant-fields {
  margin-top: var(--space-3);
  padding: var(--space-3);
  border: 1px solid var(--border);
  border-radius: var(--radius-field);
}

.variant-fields > legend {
  font-size: 0.95rem;
}

.choice-grid {
  display: grid;
  gap: var(--space-2);
}

.option-card {
  display: grid;
  min-width: 0;
  min-height: 48px;
  gap: var(--space-2);
  padding: 12px;
  border: 1px solid var(--control-border);
  border-radius: var(--radius-field);
  background: var(--surface);
}

.option-card:has(input:checked) {
  border-color: var(--accent);
  background: var(--accent-soft);
}

.option-heading,
.radio-option {
  display: flex;
  align-items: center;
  gap: 10px;
}

.option-card input[type="checkbox"],
.option-card input[type="radio"] {
  flex: 0 0 auto;
  width: 22px;
  height: 22px;
  margin: 0;
  accent-color: var(--accent);
}

.platform-option select {
  min-width: 0;
}

.field {
  display: grid;
  gap: 6px;
}

.field > span,
.field-label {
  color: var(--text);
  font-size: 0.92rem;
  font-weight: 650;
}

.field small,
.hint,
.meta,
.empty-copy {
  color: var(--muted);
  font-size: 0.88rem;
}

input[type="text"],
input[type="number"],
textarea,
select {
  width: 100%;
  min-height: 48px;
  padding: 12px 14px;
  border: 1px solid var(--control-border);
  border-radius: var(--radius-field);
  background: var(--surface);
  color: var(--text);
}

textarea {
  min-height: 110px;
  resize: vertical;
}

.check-field {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.check-field input {
  width: 22px;
  height: 22px;
  margin-top: 2px;
  accent-color: var(--accent);
}

.recording-controls {
  display: grid;
  gap: var(--space-2);
}

.recording-limit {
  margin: 0;
  color: var(--muted);
  font-size: 0.9rem;
  line-height: 1.45;
}

.record-button[data-recording="true"] {
  background: var(--danger);
  color: #ffffff;
}

.record-button[data-recording="true"]:hover {
  background: var(--danger);
}

.record-state {
  display: flex;
  min-height: 28px;
  align-items: center;
  gap: var(--space-2);
  color: var(--muted);
  font-size: 0.9rem;
}

.record-state[data-state="recording"] {
  color: var(--danger);
  font-weight: 700;
}

.record-state[data-state="failed"] {
  color: var(--danger);
  font-weight: 700;
}

.warning-notice {
  margin: 0;
  padding: 12px 14px;
  border-radius: var(--radius-field);
  background: color-mix(in srgb, var(--warning) 14%, var(--surface));
  color: var(--warning);
  font-size: 0.92rem;
  font-weight: 700;
}

.state-dot {
  width: 10px;
  height: 10px;
  border-radius: 50%;
  background: currentColor;
}

.record-state[data-state="recording"] .state-dot {
  animation: record-pulse 1.1s ease-in-out infinite;
}

@keyframes record-pulse {
  50% {
    opacity: 0.35;
    transform: scale(0.75);
  }
}

.file-input {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

.file-button:has(.file-input:focus-visible) {
  outline: 3px solid var(--focus);
  outline-offset: 2px;
}

.file-button:has(.file-input:disabled) {
  cursor: not-allowed;
  opacity: 0.45;
}

.status-list,
.plain-list,
.plan-list {
  display: grid;
  gap: 10px;
  margin: 0;
  padding: 0;
  list-style: none;
}

.status-list li,
.plain-list li {
  display: flex;
  align-items: flex-start;
  gap: 10px;
}

.status-mark {
  flex: 0 0 auto;
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: var(--surface-muted);
  color: var(--muted);
  font-size: 0.78rem;
  font-weight: 800;
  line-height: 24px;
  text-align: center;
}

.status-mark.complete {
  background: color-mix(in srgb, var(--success) 18%, var(--surface));
  color: var(--success);
}

.notice,
.error-notice,
.success-notice {
  padding: 12px 14px;
  border-radius: var(--radius-field);
  background: var(--surface-muted);
}

.error-notice {
  color: var(--danger);
}

.success-notice {
  color: var(--success);
}

.meaning-grid,
.package-grid,
.operator-grid {
  display: grid;
  gap: var(--space-3);
}

.meaning-item dt {
  margin-bottom: 4px;
  color: var(--muted);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
}

.meaning-item dd {
  margin: 0;
  white-space: pre-wrap;
}

.plan-list {
  counter-reset: plan;
}

.plan-list li {
  display: grid;
  grid-template-columns: 28px 1fr;
  gap: 10px;
}

.plan-list li::before {
  counter-increment: plan;
  content: counter(plan);
  width: 28px;
  height: 28px;
  border-radius: 50%;
  background: var(--surface-muted);
  font-size: 0.82rem;
  font-weight: 800;
  line-height: 28px;
  text-align: center;
}

.script-copy,
.post-copy {
  white-space: pre-wrap;
  overflow-wrap: anywhere;
}

.media-preview,
.cover-preview {
  width: 100%;
  min-width: 0;
  max-width: 100%;
  border-radius: var(--radius-field);
}

.camera-preview {
  width: 100%;
  max-height: 55vh;
  border-radius: var(--radius-field);
  background: #000;
  object-fit: cover;
}

.source-media {
  display: grid;
  gap: var(--space-2);
  margin-top: var(--space-3);
}

.source-media:first-of-type {
  margin-top: 0;
}

.cover-preview {
  display: block;
  max-height: 620px;
  object-fit: contain;
  background: var(--surface-muted);
}

.tabs {
  display: flex;
  gap: var(--space-2);
  overflow-x: auto;
  padding-bottom: var(--space-1);
}

.tab-button {
  min-height: 48px;
  padding: 8px 12px;
  border: 1px solid var(--control-border);
  border-radius: 999px;
  background: var(--surface);
  color: var(--muted);
  white-space: nowrap;
  cursor: pointer;
}

.tab-button[aria-pressed="true"] {
  border-color: var(--accent);
  background: var(--accent-soft);
  color: var(--text);
  font-weight: 700;
}

.tab-button:disabled {
  cursor: not-allowed;
  opacity: 0.5;
}

.operator-section {
  display: grid;
  gap: var(--space-3);
  padding: var(--space-4);
  border: 1px solid var(--border);
  border-radius: var(--radius-panel);
  background: var(--surface);
}

.operator-section h2 {
  margin: 0;
}

.operator-heading h1 {
  max-width: 22ch;
}

.pilot-layout,
.pilot-sidebar,
.pilot-workarea,
.operator-editor {
  display: grid;
  min-width: 0;
  gap: var(--space-3);
}

.pilot-sidebar {
  align-content: start;
}

.pilot-panel {
  padding: var(--space-3);
}

.invite-list,
.session-queue {
  display: grid;
  gap: var(--space-2);
}

.invite-row {
  display: grid;
  gap: var(--space-2);
  padding: var(--space-2) 0;
  border-top: 1px solid var(--border);
}

.invite-row:first-child {
  border-top: 0;
}

.invite-row p {
  margin: 2px 0 0;
}

.compact-button {
  min-height: 48px;
  padding: 8px 12px;
}

.align-start {
  justify-self: start;
}

.queue-heading {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: var(--space-2);
}

.queue-item {
  display: grid;
  width: 100%;
  min-height: 64px;
  gap: 2px;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: var(--radius-field);
  background: var(--surface);
  color: var(--text);
  text-align: left;
  cursor: pointer;
}

.queue-item[aria-current="true"] {
  border-color: var(--text);
  background: var(--surface-muted);
}

.queue-item-title {
  font-weight: 700;
}

.queue-item-meta {
  color: var(--muted);
  font-size: 0.82rem;
}

.empty-workarea {
  min-height: 280px;
  align-content: center;
}

.operator-media-list {
  display: grid;
  gap: var(--space-2);
}

.operator-media-item {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  align-items: center;
  gap: var(--space-2);
  padding: var(--space-2);
  border-radius: var(--radius-field);
  background: var(--surface-muted);
}

.operator-media-item audio,
.operator-media-item video {
  grid-column: 1 / -1;
  width: 100%;
}

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

.operator-actions {
  position: sticky;
  bottom: var(--space-2);
  display: flex;
  flex-wrap: wrap;
  gap: var(--space-2);
  padding: var(--space-2);
  border: 1px solid var(--border);
  border-radius: var(--radius-panel);
  background: color-mix(in srgb, var(--background) 94%, transparent);
  backdrop-filter: blur(12px);
}

.loading {
  color: var(--muted);
}

.visually-hidden {
  position: absolute;
  width: 1px;
  height: 1px;
  overflow: hidden;
  clip: rect(0 0 0 0);
  clip-path: inset(50%);
  white-space: nowrap;
}

@media (min-width: 680px) {
  .topbar,
  .main,
  .operator-main {
    padding-right: var(--space-4);
    padding-left: var(--space-4);
  }

  .field-grid,
  .meaning-grid,
  .package-grid {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .choice-grid:not(.compact-choices) {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }

  .field.full,
  .material.full,
  .meaning-item.full {
    grid-column: 1 / -1;
  }
}

@media (min-width: 920px) {
  .operator-grid {
    grid-template-columns: minmax(0, 1fr) minmax(0, 1.25fr);
    align-items: start;
  }

  .operator-section.full {
    grid-column: 1 / -1;
  }
}

@media (min-width: 1120px) {
  .pilot-layout {
    grid-template-columns: 320px minmax(0, 1fr);
    align-items: start;
  }

  .pilot-sidebar {
    position: sticky;
    top: 80px;
    max-height: calc(100vh - 96px);
    overflow-y: auto;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
    transition-duration: 0.01ms !important;
  }
}