/* /demo — the invite-only voice studio. Builds on styles.css tokens. */

/* .btn sets display, which would otherwise beat the hidden attribute. */
.demo [hidden] {
  display: none !important;
}

.demo main,
.studio {
  max-width: 1180px;
  margin: 0 auto;
  padding: 20px 16px 64px;
}

.gate {
  max-width: 560px;
  margin: 12vh auto 0;
  padding: 0 16px;
  text-align: center;
}

.gate h1 {
  font-size: clamp(22px, 3.4vw, 30px);
  margin: 0 0 10px;
}

.gate p {
  color: var(--text-2);
}

.gate-form {
  display: flex;
  gap: 8px;
  margin-top: 20px;
}

.gate-form input {
  flex: 1;
  min-width: 0;
  background: var(--bg-2);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 9px 12px;
}

.gate-msg {
  min-height: 1.6em;
  color: var(--warn);
}

/* ── Tabs ── */
.studio-tabs {
  position: sticky;
  top: 60px;
  z-index: 5;
  display: flex;
  gap: 4px;
  overflow-x: auto;
  padding: 6px;
  margin: 0 0 6px;
  background: color-mix(in srgb, var(--bg) 88%, transparent);
  backdrop-filter: blur(8px);
  border: 1px solid var(--line);
  border-radius: 12px;
  scrollbar-width: none;
}

.studio-tabs a {
  flex: none;
  padding: 8px 14px;
  border-radius: 8px;
  color: var(--text-2);
  font-weight: 600;
  font-size: 14px;
}

.studio-tabs a[aria-selected='true'] {
  background: var(--brand);
  color: #fff;
}

.shared-note {
  margin: 0 0 8px;
  padding: 8px 12px;
  border-radius: 10px;
  border: 1px solid color-mix(in srgb, var(--warn) 45%, transparent);
  color: var(--text-2);
  font-size: 12.5px;
}

.usage {
  color: var(--text-3);
  font-size: 12.5px;
  margin: 0 0 8px;
}

.panel .section-head {
  margin-top: 20px;
}

.card {
  background: var(--bg-2);
  border: 1px solid var(--line);
  border-radius: var(--radius);
  padding: 16px;
}

.card h2 {
  margin: 0 0 12px;
  font-size: 16px;
}

.hint {
  color: var(--text-3);
  font-size: 12.5px;
  margin: 6px 0 0;
}

.row2 {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

.field select,
.field input,
.field textarea,
.save-row input {
  width: 100%;
  background: var(--bg);
  border: 1px solid var(--line-strong);
  border-radius: 10px;
  padding: 8px 10px;
}

.field {
  display: flex;
  flex-direction: column;
  gap: 6px;
  margin-bottom: 12px;
}

.field > span:first-child {
  color: var(--text-2);
  font-size: 13px;
}

.field-text {
  position: relative;
}

.quick {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 6px;
  margin: 4px 0 12px;
  color: var(--text-3);
  font-size: 13px;
}

.studio-app .chip {
  display: inline-flex;
  align-items: center;
  gap: 6px;
}

/* The vendor dot on a selected (brand-filled) chip. */
.chip[aria-pressed='true'] .vendor-dot {
  box-shadow: 0 0 0 1.5px #fff;
}

.chip-sm {
  padding: 4px 10px;
  font-size: 12.5px;
}

/* ── Synthesize ── */
.synth {
  display: grid;
  grid-template-columns: minmax(0, 1.6fr) minmax(0, 1fr);
  gap: 14px;
  align-items: start;
}

.tune-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 8px;
}

.tune-head h2 {
  margin: 0;
}

.tune {
  display: block;
  margin-bottom: 14px;
}

.tune-label {
  display: flex;
  justify-content: space-between;
  color: var(--text-2);
  font-size: 13px;
  margin-bottom: 4px;
}

.tune-label b {
  color: var(--text);
  font-variant-numeric: tabular-nums;
}

.tune input[type='range'] {
  width: 100%;
  accent-color: var(--brand);
}

.save-row {
  display: flex;
  gap: 8px;
  margin-top: 12px;
}

.save-row input {
  flex: 1;
  min-width: 0;
}

.api-box {
  margin-top: 14px;
  border-top: 1px solid var(--line);
  padding-top: 10px;
}

.api-box summary {
  cursor: pointer;
  color: var(--text-2);
  font-size: 13px;
}

.api-box pre {
  margin: 10px 0;
  padding: 12px;
  background: var(--bg);
  border: 1px solid var(--line);
  border-radius: 10px;
  font-family: var(--mono);
  font-size: 12px;
  white-space: pre-wrap;
  word-break: break-all;
  max-height: 320px;
  overflow: auto;
}

/* ── Clone / design ── */
.steps-v {
  display: grid;
  gap: 14px;
}

.engine-pick {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 220px), 1fr));
  gap: 10px;
  margin-bottom: 14px;
}

.engine {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
  text-align: left;
  padding: 12px 14px;
  border-radius: 12px;
  border: 1px solid var(--line-strong);
  background: var(--bg);
}

.engine b {
  display: flex;
  align-items: center;
  gap: 8px;
  color: var(--text);
}

.engine .vendor-dot {
  margin-bottom: 2px;
}

.engine small {
  color: var(--text-3);
  font-size: 12px;
}

.engine[aria-pressed='true'] {
  border-color: var(--vc);
  box-shadow: 0 0 0 1px var(--vc) inset;
}

.engine:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.script-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
  color: var(--text-2);
  font-size: 13px;
  margin-bottom: 8px;
}

.script {
  margin: 0 0 12px;
  padding: 12px 14px;
  border-left: 3px solid var(--brand);
  background: var(--bg);
  border-radius: 0 10px 10px 0;
  color: var(--text);
  line-height: 1.8;
}

.rec-row {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 10px;
}

.rec-time {
  font-variant-numeric: tabular-nums;
  color: var(--text-2);
}

#clone-rec.is-recording {
  background: var(--err);
  border-color: var(--err);
}

.upload {
  cursor: pointer;
}

.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  color: var(--text-2);
  font-size: 13px;
  margin: 4px 0 12px;
}

.consent input {
  margin-top: 4px;
  accent-color: var(--brand);
}

.clone-result p {
  margin: 12px 0 6px;
  color: var(--ok);
}

.design-previews {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(min(100%, 260px), 1fr));
  gap: 10px;
  margin-top: 14px;
}

.preview {
  display: flex;
  flex-direction: column;
  gap: 10px;
  background: var(--bg);
}

/* ── My voices ── */
.mine-bar {
  display: flex;
  justify-content: flex-end;
  margin-bottom: 10px;
}

.mine-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(min(100%, 320px), 1fr));
  gap: 12px;
}

.btn-danger {
  color: var(--err);
}

@media (max-width: 860px) {
  .synth {
    grid-template-columns: 1fr;
  }

  .studio-tabs {
    top: 56px;
  }
}

@media (max-width: 480px) {
  .row2 {
    grid-template-columns: 1fr;
  }

  .gate-form {
    flex-direction: column;
  }
}