:root {
  --studio-bg: #f6f7fb;
  --studio-card: rgba(255, 255, 255, 0.94);
  --studio-text: #0f172a;
  --studio-muted: #64748b;
  --studio-line: rgba(15, 23, 42, 0.08);
  --studio-blue: #2563eb;
  --studio-purple: #7c3aed;
  --studio-green: #22c55e;
  --studio-orange: #f97316;
  --studio-radius: 28px;
  --studio-shadow: 0 22px 60px rgba(15, 23, 42, 0.08);
}

* { box-sizing: border-box; }

body {
  margin: 0;
  background:
    radial-gradient(circle at top left, rgba(124, 58, 237, 0.12), transparent 34%),
    radial-gradient(circle at top right, rgba(37, 99, 235, 0.12), transparent 32%),
    var(--studio-bg);
  color: var(--studio-text);
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
}

button, input, select {
  font: inherit;
}

button {
  border: 0;
  border-radius: 999px;
  padding: 11px 18px;
  background: linear-gradient(135deg, var(--studio-blue), var(--studio-purple));
  color: white;
  font-weight: 850;
  cursor: pointer;
  box-shadow: 0 12px 28px rgba(37, 99, 235, 0.2);
}

button:disabled {
  opacity: 0.44;
  cursor: not-allowed;
  box-shadow: none;
}

input, select, textarea {
  width: 100%;
  border: 1px solid var(--studio-line);
  border-radius: 16px;
  padding: 12px 14px;
  background: rgba(255, 255, 255, 0.88);
  color: var(--studio-text);
}

label,
.studio-label {
  display: block;
  margin-bottom: 7px;
  color: var(--studio-muted);
  font-size: 12px;
  font-weight: 900;
  letter-spacing: 0.07em;
  text-transform: uppercase;
}

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

.hidden { display: none !important; }
.muted { color: var(--studio-muted); }

.studio-page {
  width: min(1180px, calc(100% - 28px));
  margin: 0 auto;
  padding: 20px 0 64px;
}

.studio-topbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 18px;
  padding: 8px 2px 18px;
}
/* ======================================================
   INGLE BRAND
====================================================== */

.ingle-logo {
  font-weight: 800;
  font-size: 1.45rem;
  line-height: 1.05;
  letter-spacing: -0.02em;
}

.ingle-word {
  color: #0b6b3a;
}

.ingle-dot {
  color: #d71920;
}

.ingle-tagline {
  display: block;
  margin-top: 3px;
  font-size: 0.92rem;
  font-weight: 500;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: #0b1f3a;
  visibility: visible;
  opacity: 1;
}

.tagline-english,
.tagline-practice,
.tagline-app {
  color: #0b1f3a;
}

.tagline-practice {
  font-weight: 700;
}

@media (max-width: 640px) {
  .ingle-header-left {
    display: block;
    min-width: 0;
  }

  .ingle-tagline {
    display: block !important;
    visibility: visible !important;
    opacity: 1 !important;
    font-size: 0.78rem;
    line-height: 1.1;
    white-space: nowrap;
  }
}

.studio-brand {
  display: flex;
  align-items: center;
  gap: 9px;
  color: var(--studio-blue);
  font-size: 18px;
  font-weight: 900;
  letter-spacing: -0.03em;
}

.studio-brand strong {
  color: var(--studio-text);
}

.studio-brand-icon {
  width: 36px;
  height: 36px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: white;
  border: 1px solid var(--studio-line);
  box-shadow: 0 10px 26px rgba(15, 23, 42, 0.06);
}

.studio-top-actions {
  display: flex;
  align-items: center;
  gap: 10px;
}

.studio-accent {
  width: 170px;
}

.studio-chip-btn,
.studio-action-btn,
.btn-hear {
  background: rgba(255,255,255,0.82);
  color: #334155;
  border: 1px solid var(--studio-line);
  box-shadow: none;
}

.studio-action-btn.primary,
.btn-hear.primary {
  background: linear-gradient(135deg, var(--studio-blue), var(--studio-purple));
  color: white;
}

.studio-card {
  margin-bottom: 18px;
  padding: 22px;
  border: 1px solid var(--studio-line);
  border-radius: var(--studio-radius);
  background: var(--studio-card);
  box-shadow: var(--studio-shadow);
  backdrop-filter: blur(14px);
}

.studio-card-head {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 16px;
}

.studio-section-kicker {
  color: #4f46e5;
  font-size: 13px;
  font-weight: 950;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

/* Audio dock */

.studio-audio-dock {
  position: fixed;
  z-index: 50;
  left: 50%;
  bottom: 20px;
  transform: translateX(-50%);
  width: min(720px, calc(100% - 24px));
  display: grid;
  grid-template-columns: minmax(120px, 1fr) 2fr auto;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: 22px;
  background: rgba(255,255,255,0.96);
  border: 1px solid var(--studio-line);
  box-shadow: 0 22px 60px rgba(15,23,42,0.18);
}

.studio-audio-dock audio {
  width: 100%;
}

.studio-audio-close {
  width: 38px;
  height: 38px;
  padding: 0;
  background: rgba(15,23,42,0.06);
  color: #334155;
  box-shadow: none;
}

/* Scoreboard */

.studio-scoreboard {
  padding: 18px;
}

.studio-scoreboard-head {
  display: grid;
  grid-template-columns: auto 1fr auto;
  gap: 14px;
  align-items: center;
  margin-bottom: 14px;
}

.scoreboard-toggle {
  width: 38px;
  height: 38px;
  padding: 0;
  background: rgba(248,250,252,0.95);
  color: #334155;
  border: 1px solid var(--studio-line);
  box-shadow: none;
}

.studio-score-note {
  margin: 0;
  color: #7c8798;
  font-size: 12px;
  line-height: 1.3;
  text-align: right;
}

.studio-scoreboard-body {
  display: grid;
  grid-template-columns: 1.05fr repeat(4, 0.82fr) 1.8fr;
  gap: 12px;
  align-items: stretch;
}

.score-metric-card {
  min-height: 126px;
  padding: 14px;
  border: 1px solid var(--studio-line);
  border-radius: 22px;
  background: rgba(255,255,255,0.92);
  text-align: center;
}

.score-metric-card span {
  display: block;
  color: #475569;
  font-size: 12px;
  font-weight: 850;
  margin-bottom: 9px;
}

.score-metric-card b {
  display: block;
  color: var(--studio-blue);
  font-size: 32px;
  line-height: 1;
}

.score-metric-card em {
  display: block;
  margin-top: 8px;
  color: #7c8798;
  font-size: 11px;
  font-style: normal;
  font-weight: 750;
}

.cefr-card b {
  color: #5b21b6;
  font-size: 48px;
}

.score-ring {
  width: 58px;
  height: 58px;
  margin: 2px auto 0;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background:
    radial-gradient(circle at center, white 58%, transparent 59%),
    conic-gradient(var(--studio-blue) 0deg, var(--studio-purple) 220deg, rgba(15,23,42,0.08) 221deg);
}

.score-ring b {
  font-size: 20px;
}

.progress-chart-card {
  text-align: left;
}

.progress-chart-card span {
  margin-bottom: 10px;
}

.studio-chart .bar-row,
.bar-row {
  display: grid;
  grid-template-columns: 105px 1fr 34px;
  gap: 10px;
  align-items: center;
  margin: 9px 0;
}

.bar-label,
.bar-value {
  color: #64748b;
  font-size: 12px;
  font-weight: 850;
}

.bar-track {
  position: relative;
  height: 10px;
  border-radius: 999px;
  background: rgba(15,23,42,0.08);
  overflow: hidden;
}

.bar-fill {
  height: 100%;
  border-radius: 999px;
  background: linear-gradient(90deg, var(--studio-blue), var(--studio-purple));
}

.median-line {
  position: absolute;
  top: -3px;
  bottom: -3px;
  width: 2px;
  background: #f59e0b;
}

/* Transcript */

.studio-transcript-card {
  display: grid;
  grid-template-columns: 1.45fr 0.75fr;
  gap: 22px;
}

.studio-question-text {
  margin-bottom: 18px;
  font-size: 20px;
  font-weight: 850;
  line-height: 1.28;
  letter-spacing: -0.02em;
}

.studio-transcript-select {
  max-width: 100%;
  margin-bottom: 12px;
}

.studio-transcript-text,
.studio-artifact-box {
  padding: 18px;
  border: 1px solid var(--studio-line);
  border-radius: 22px;
  background: linear-gradient(135deg, #f8f7ff, #f3f4ff);
  line-height: 1.55;
  color: #1e293b;
}

.studio-transcript-actions-panel {
  display: grid;
  gap: 16px;
  align-content: start;
}

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

.studio-cert-box {
  padding: 16px;
  border: 1px solid var(--studio-line);
  border-radius: 22px;
  background: rgba(248,250,252,0.84);
}

.cert-btn {
  margin-top: 12px;
  width: 100%;
}

/* Tools */

.studio-tools-card {
  padding: 24px;
}

.studio-tools-head {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 18px;
}

.studio-tools-title {
  display: flex;
  align-items: center;
  gap: 14px;
}

.studio-tool-icon {
  width: 54px;
  height: 54px;
  display: grid;
  place-items: center;
  border-radius: 18px;
  background: linear-gradient(135deg, rgba(37,99,235,0.14), rgba(124,58,237,0.14));
  font-size: 26px;
}

.studio-tool-grid {
  display: grid;
  grid-template-columns: repeat(5, minmax(0, 1fr));
  gap: 14px;
}

.studio-tool-tile {
  position: relative;
  min-height: 214px;
  padding: 18px;
  border: 1px solid var(--studio-line);
  border-radius: 26px;
  background: rgba(255,255,255,0.88);
  box-shadow: 0 12px 34px rgba(15,23,42,0.05);
}

.tool-emoji {
  width: 46px;
  height: 46px;
  display: grid;
  place-items: center;
  border-radius: 16px;
  margin-bottom: 14px;
  font-size: 23px;
  background: rgba(124,58,237,0.12);
}

.tool-emoji.green { background: rgba(34,197,94,0.13); }
.tool-emoji.blue { background: rgba(37,99,235,0.13); }
.tool-emoji.orange { background: rgba(249,115,22,0.13); }
.tool-emoji.violet { background: rgba(124,58,237,0.13); }

.studio-tool-tile h3 {
  margin: 0 0 8px;
  font-size: 20px;
  letter-spacing: -0.03em;
}

.studio-tool-tile p {
  margin: 0 0 14px;
  color: var(--studio-muted);
  font-size: 14px;
  line-height: 1.4;
}

.tool-tag {
  display: inline-flex;
  padding: 6px 10px;
  border-radius: 999px;
  background: rgba(124,58,237,0.1);
  color: #6d28d9;
  font-size: 12px;
  font-weight: 850;
}

.tool-tag.green { background: rgba(34,197,94,0.12); color: #15803d; }
.tool-tag.blue { background: rgba(37,99,235,0.12); color: #1d4ed8; }
.tool-tag.orange { background: rgba(249,115,22,0.12); color: #c2410c; }
.tool-tag.violet { background: rgba(124,58,237,0.12); color: #6d28d9; }

.tool-start {
  position: absolute;
  right: 16px;
  bottom: 16px;
  padding: 9px 15px;
}

.studio-tip {
  display: flex;
  gap: 12px;
  align-items: center;
  margin-top: 18px;
  padding: 16px;
  border-radius: 22px;
  background: linear-gradient(135deg, rgba(255,247,237,0.95), rgba(248,250,252,0.9));
  border: 1px solid var(--studio-line);
}

.studio-tip span {
  color: #475569;
}

.studio-tip-link {
  margin-left: auto;
  background: transparent;
  color: var(--studio-blue);
  border: 0;
  box-shadow: none;
  padding: 0;
}

/* Workbench */

.studio-workbench {
  margin-top: 18px;
}

.studio-tab-panel {
  display: none;
}

.studio-tab-panel.active {
  display: block;
}

.studio-story-options {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 220px));
  gap: 12px;
  margin-bottom: 14px;
}

.studio-action-row,
.flashcard-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

/* Flashcards */

.studio-practice-grid {
  display: grid;
  grid-template-columns: minmax(200px, 0.75fr) minmax(320px, 1.2fr) minmax(220px, 0.75fr);
  gap: 16px;
}

.studio-practice-list,
.studio-session-panel,
.studio-practice-stage {
  border: 1px solid var(--studio-line);
  border-radius: 26px;
  background: rgba(248,250,252,0.72);
  padding: 18px;
}

.word-list {
  display: flex;
  flex-wrap: wrap;
  gap: 9px;
}

.word,
.word-badge {
  display: inline-flex;
  align-items: center;
  border-radius: 999px;
  padding: 8px 12px;
  background: white;
  border: 1px solid var(--studio-line);
  color: #334155;
  font-weight: 800;
  font-size: 13px;
}

.studio-practice-stage {
  display: grid;
  place-items: center;
  text-align: center;
  min-height: 360px;
  background:
    radial-gradient(circle at 50% 0%, rgba(124,58,237,0.12), transparent 45%),
    rgba(255,255,255,0.78);
}

.flashcard-kicker {
  color: var(--studio-muted);
  font-size: 12px;
  font-weight: 900;
  text-transform: uppercase;
  letter-spacing: 0.14em;
}

.flashcard-word {
  max-width: 100%;
  font-size: clamp(38px, 7vw, 68px);
  font-weight: 950;
  line-height: 0.96;
  letter-spacing: -0.06em;
  overflow-wrap: anywhere;
}

.flashcard-pron-hint {
  min-height: 22px;
  color: var(--studio-purple);
  font-weight: 850;
}

.flashcard-prompt {
  color: var(--studio-muted);
}

#flashcardMicStatusBtn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 58px;
  height: 58px;
  margin: 12px auto;
  padding: 0;
  border-radius: 50%;
  border: 1px solid #cbd5e1;
  background: #e2e8f0;
  color: #475569;
  font-size: 26px;
  box-shadow: none;
}

#flashcardMicStatusBtn.recording {
  background: var(--studio-green);
  color: white;
  border-color: rgba(34,197,94,0.6);
  box-shadow: 0 0 0 8px rgba(34,197,94,0.16);
}

#flashcardMicStatusBtn.processing {
  background: #f59e0b;
  color: white;
}

#flashcardMicStatusBtn.error {
  background: #ef4444;
  color: white;
}

.flashcard-scoreboard {
  display: grid;
  gap: 10px;
}

.flashcard-scoreboard > div {
  padding: 14px;
  border: 1px solid var(--studio-line);
  border-radius: 18px;
  background: white;
}

.flashcard-scoreboard span,
.flashcard-scoreboard b {
  display: block;
}

.flashcard-scoreboard span {
  color: var(--studio-muted);
  font-size: 12px;
  font-weight: 850;
}

.flashcard-scoreboard b {
  font-size: 24px;
}

/* Responsive */

@media (max-width: 1120px) {
  .studio-scoreboard-body {
    grid-template-columns: repeat(5, 1fr);
  }

  .progress-chart-card {
    grid-column: 1 / -1;
  }

  .studio-tool-grid {
    grid-template-columns: repeat(3, 1fr);
  }

  .studio-mini-stats {
    grid-template-columns: repeat(2, 1fr);
  }
}

@media (max-width: 860px) {
  .studio-topbar,
  .studio-tools-head,
  .studio-transcript-card,
  .studio-card-head {
    grid-template-columns: 1fr;
    flex-direction: column;
  }

  .studio-top-actions {
    width: 100%;
    flex-wrap: wrap;
  }

  .studio-accent {
    width: 100%;
  }

  .studio-scoreboard-head {
    grid-template-columns: auto 1fr;
  }

  .studio-score-note {
    grid-column: 1 / -1;
    text-align: left;
  }

  .studio-scoreboard-body {
    grid-template-columns: repeat(2, 1fr);
  }

  .progress-chart-card {
    grid-column: 1 / -1;
  }

  .studio-transcript-card {
    display: grid;
    grid-template-columns: 1fr;
  }

  .studio-tool-grid,
  .studio-mini-stats,
  .studio-practice-grid {
    grid-template-columns: 1fr;
  }

  .studio-practice-stage {
    order: 1;
  }

  .studio-practice-list {
    order: 2;
  }

  .studio-session-panel {
    order: 3;
  }

  .studio-audio-dock {
    grid-template-columns: 1fr auto;
  }

  .studio-audio-dock audio {
    grid-column: 1 / -1;
  }
}

@media (max-width: 520px) {
  .studio-page {
    width: min(100% - 18px, 1180px);
    padding-top: 10px;
  }

  .studio-card {
    padding: 16px;
    border-radius: 22px;
  }

  .studio-scoreboard {
    padding: 14px;
  }

  .studio-scoreboard-body {
    grid-template-columns: 1fr;
  }

  .score-metric-card {
    min-height: 104px;
  }

  .studio-chart .bar-row,
  .bar-row {
    grid-template-columns: 84px 1fr 32px;
  }

  .studio-tool-tile {
    min-height: 190px;
  }

  .studio-story-options {
    grid-template-columns: 1fr;
  }

  .studio-tip {
    align-items: flex-start;
    flex-direction: column;
  }

  .studio-tip-link {
    margin-left: 0;
  }
}
.studio-tool-tile {
  cursor: pointer;
}

.studio-tool-tile:hover {
  transform: translateY(-2px);
  box-shadow: 0 18px 42px rgba(15, 23, 42, 0.08);
}

.studio-tool-tile.is-active {
  border-color: rgba(124, 58, 237, 0.35);
  box-shadow: 0 18px 46px rgba(124, 58, 237, 0.12);
}
.studio-workspace-panel {
  width: 100%;
  margin-top: 18px;
  padding: 24px;
  border: 1px solid var(--studio-line);
  border-radius: 28px;
  background: rgba(255, 255, 255, 0.94);
  box-shadow: var(--studio-shadow);
}

.studio-workspace-head {
  display: flex;
  justify-content: space-between;
  gap: 18px;
  align-items: flex-start;
  margin-bottom: 18px;
}

.studio-workspace-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 10px;
}

.studio-reader-body {
  width: 100%;
  max-width: none;
  padding: 24px 26px;
  border-radius: 24px;
  background: linear-gradient(135deg, #f8f7ff, #f3f4ff);
  border: 1px solid var(--studio-line);
  color: #111827;
  font-size: 18px;
  line-height: 1.7;
}

.studio-reader-body-interactive {
  padding: 0;
  background: transparent;
  border: 0;
  font-size: inherit;
  line-height: inherit;
}

.flashcards-workspace-v2 {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(260px, 0.9fr) minmax(460px, 1.7fr) minmax(240px, 0.85fr);
  gap: 18px;
}

.flashcards-list-panel,
.flashcards-session-panel,
.flashcards-stage-v2 {
  border: 1px solid var(--studio-line);
  border-radius: 26px;
  background: rgba(248, 250, 252, 0.76);
  padding: 18px;
}

.flashcards-stage-v2 {
  min-height: 420px;
  display: grid;
  place-items: center;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(124, 58, 237, 0.13), transparent 46%),
    rgba(255, 255, 255, 0.86);
}

.flashcard-word-v2 {
  max-width: 100%;
  font-size: clamp(28px, 3.8vw, 46px);
  line-height: 1.12;
  letter-spacing: -0.04em;
}

.flashcard-word-v2.is-phrase {
  font-size: clamp(24px, 3.1vw, 42px);
  line-height: 1.15;
}

@media (max-width: 980px) {
  .flashcards-workspace-v2 {
    grid-template-columns: 1fr;
  }

  .flashcards-stage-v2 {
    min-height: 340px;
  }

  .studio-workspace-head {
    flex-direction: column;
  }
}
.flashcards-list-panel {
  min-height: 0;
}

.flashcards-word-list {
  max-height: 360px;
  overflow-y: auto;
  padding-right: 4px;
  align-content: flex-start;
}
.listen-repeat-workspace {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(250px, 0.9fr) minmax(460px, 1.7fr) minmax(240px, 0.85fr);
  gap: 18px;
}

.listen-list-panel,
.listen-stage,
.listen-session-panel {
  border: 1px solid var(--studio-line);
  border-radius: 26px;
  background: rgba(248, 250, 252, 0.76);
  padding: 18px;
}

.listen-stage {
  min-height: 420px;
  display: grid;
  place-items: center;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(37, 99, 235, 0.13), transparent 46%),
    rgba(255, 255, 255, 0.86);
}

.listen-phrase-text {
  max-width: 100%;
  font-size: clamp(24px, 3.1vw, 42px);
  line-height: 1.15;
  letter-spacing: -0.04em;
  font-weight: 950;
  overflow-wrap: anywhere;
}

#listenMicBtn {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 68px;
  height: 68px;
  margin: 14px auto;
  padding: 0;
  border-radius: 50%;
  border: 1px solid #cbd5e1;
  background: #e2e8f0;
  color: #475569;
  font-size: 30px;
  box-shadow: none;
}

#listenMicBtn.recording {
  background: var(--studio-green);
  color: white;
  border-color: rgba(34, 197, 94, 0.6);
  box-shadow: 0 0 0 10px rgba(34, 197, 94, 0.16);
}

#listenMicBtn.processing {
  background: #f59e0b;
  color: white;
}

.listen-transcript-box {
  width: 100%;
  min-height: 52px;
  margin-top: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  border: 1px solid var(--studio-line);
  background: rgba(248, 250, 252, 0.9);
  color: #475569;
  font-size: 14px;
  line-height: 1.45;
  text-align: left;
}

@media (max-width: 980px) {
  .listen-repeat-workspace {
    grid-template-columns: 1fr;
  }

  .listen-stage {
    min-height: 340px;
  }
}
.discuss-workspace {
  width: 100%;
  display: grid;
  grid-template-columns: minmax(280px, 1fr) minmax(420px, 1.4fr) minmax(220px, 0.75fr);
  gap: 18px;
}

.discuss-notes,
.discuss-stage,
.discuss-session {
  border: 1px solid var(--studio-line);
  border-radius: 26px;
  background: rgba(248, 250, 252, 0.76);
  padding: 18px;
}

.discuss-notes {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.discuss-notes textarea {
  width: 100%;
  min-height: 160px;
  resize: vertical;
  border-radius: 18px;
  border: 1px solid var(--studio-line);
  padding: 14px;
  font: inherit;
  line-height: 1.5;
  background: rgba(255, 255, 255, 0.92);
}

#discussThread {
  flex: 1;
  min-height: 220px;
  max-height: 420px;
  overflow-y: auto;
  padding: 10px;
  border-radius: 18px;
  border: 1px solid var(--studio-line);
  background: rgba(255, 255, 255, 0.84);
}

.discuss-stage {
  min-height: 420px;
  display: grid;
  place-items: center;
  text-align: center;
  background:
    radial-gradient(circle at 50% 0%, rgba(124, 58, 237, 0.13), transparent 46%),
    rgba(255, 255, 255, 0.86);
}

.discuss-mic {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 88px;
  height: 88px;
  margin: 16px auto;
  padding: 0;
  border-radius: 50%;
  border: 1px solid #cbd5e1;
  background: #e2e8f0;
  color: #475569;
  font-size: 40px;
  box-shadow: none;
  transition:
    transform 0.16s ease,
    box-shadow 0.16s ease,
    background 0.16s ease;
}

.discuss-mic.recording {
  background: var(--studio-green);
  color: white;
  border-color: rgba(34, 197, 94, 0.6);
  box-shadow: 0 0 0 12px rgba(34, 197, 94, 0.18);
  transform: scale(1.05);
}

.discuss-mic.processing {
  background: #f59e0b;
  color: white;
}

.discuss-session {
  display: flex;
  flex-direction: column;
  gap: 14px;
}

.discuss-session h3 {
  margin: 0 0 8px;
}

.discuss-session div {
  display: flex;
  justify-content: space-between;
  gap: 12px;
  font-size: 14px;
}

.discuss-session b {
  color: #111827;
}

.discuss-message {
  margin-bottom: 12px;
  padding: 12px 14px;
  border-radius: 18px;
  line-height: 1.5;
  font-size: 15px;
}

.discuss-message.user {
  background: rgba(59, 130, 246, 0.1);
  border: 1px solid rgba(59, 130, 246, 0.18);
}

.discuss-message.ai {
  background: rgba(124, 58, 237, 0.08);
  border: 1px solid rgba(124, 58, 237, 0.16);
}

@media (max-width: 980px) {
  .discuss-workspace {
    grid-template-columns: 1fr;
  }

  .discuss-stage {
    min-height: 340px;
  }

  #discussThread {
    max-height: 260px;
  }
}
.games-workspace {
  width: 100%;
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(240px, 1fr));
  gap: 18px;
}

.game-card {
  border: 1px solid var(--studio-line);
  border-radius: 26px;
  background:
    linear-gradient(
      180deg,
      rgba(255, 255, 255, 0.96),
      rgba(248, 250, 252, 0.92)
    );
  padding: 22px;
  min-height: 220px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  transition:
    transform 0.18s ease,
    box-shadow 0.18s ease,
    border-color 0.18s ease;
  cursor: pointer;
}

.game-card:hover {
  transform: translateY(-3px);
  border-color: rgba(124, 58, 237, 0.28);
  box-shadow:
    0 14px 30px rgba(15, 23, 42, 0.08),
    0 4px 10px rgba(124, 58, 237, 0.08);
}

.game-card .tool-emoji {
  width: 58px;
  height: 58px;
  border-radius: 18px;
  display: grid;
  place-items: center;
  font-size: 28px;
  background: rgba(255, 255, 255, 0.9);
  border: 1px solid var(--studio-line);
}

.game-card h3 {
  margin: 0;
  font-size: 22px;
  line-height: 1.1;
  color: #111827;
}

.game-card p {
  margin: 0;
  color: #64748b;
  line-height: 1.55;
  font-size: 15px;
}

.game-card .tool-tag {
  margin-top: auto;
  align-self: flex-start;
}

.game-card.disabled {
  opacity: 0.62;
  filter: grayscale(0.1);
}

.game-card.disabled:hover {
  transform: none;
  box-shadow: none;
}

.games-section-title {
  margin: 0 0 14px;
  font-size: 18px;
  color: #111827;
}

.games-section-subtitle {
  margin: -6px 0 18px;
  color: #64748b;
  line-height: 1.5;
}

@media (max-width: 980px) {
  .games-workspace {
    grid-template-columns: 1fr;
  }

  .game-card {
    min-height: 180px;
  }
}
.summary-main {
  margin-bottom: 16px;
  line-height: 1.65;
}

.summary-suggestions {
  margin-top: 18px;
  padding: 18px 20px;
  border: 1px solid var(--studio-line);
  border-radius: 18px;
  background: rgba(248, 250, 252, 0.9);
  color: #475569;
  font-style: italic;
  line-height: 1.7;
}

.summary-suggestions strong {
  color: #334155;
  font-style: normal;
}
.flashcard-pron-hint {
  min-height: 24px;
  color: #64748b;
  font-size: 15px;
  font-weight: 700;
  margin-top: -8px;
}
.flashcard-pron-hint {
  min-height: 24px;
  margin-top: -4px;
  color: #64748b;
  font-size: 16px;
  font-weight: 800;
  letter-spacing: 0.02em;
}
.pron-guide {
  display: inline-block;
  color: #7c3aed;
  font-size: 18px;
  font-weight: 900;
  letter-spacing: 0.04em;
}

.pron-loading {
  color: #64748b;
  font-size: 14px;
  font-weight: 750;
}

.listen-repeat-v2 {
  display: grid;
  grid-template-columns: minmax(220px, 0.8fr) minmax(360px, 1.4fr) minmax(240px, 0.9fr);
  gap: 18px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  box-sizing: border-box;
}

.lr-ladder-card,
.lr-stage-card,
.lr-summary-card,
.lr-reveal-panel {
  border: 1px solid var(--studio-line);
  border-radius: 24px;
  background: rgba(255, 255, 255, 0.94);
  padding: 20px;
}

.lr-panel-kicker {
  color: var(--studio-purple);
  font-weight: 950;
  font-size: 13px;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  margin-bottom: 14px;
}

.lr-level-list {
  display: grid;
  gap: 10px;
}

.lr-level {
  display: grid;
  grid-template-columns: 42px 1fr auto;
  align-items: center;
  gap: 12px;
  padding: 12px;
  border-radius: 16px;
  border: 1px solid var(--studio-line);
  background: white;
  color: #111827;
  box-shadow: none;
}

.lr-level b {
  width: 34px;
  height: 34px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  background: #eef2ff;
}

.lr-level span {
  font-weight: 850;
}

.lr-level em {
  color: #94a3b8;
  font-style: normal;
  font-size: 12px;
}

.lr-level.is-active {
  border-color: var(--studio-purple);
  box-shadow: 0 0 0 3px rgba(124, 58, 237, 0.1);
}

.lr-level.is-active b {
  background: linear-gradient(135deg, var(--studio-blue), var(--studio-purple));
  color: white;
}

.lr-note-card,
.lr-tips-card,
.lr-reveal-toggle {
  margin-top: 18px;
  padding: 16px;
  border-radius: 18px;
  background: #f5f3ff;
  color: #334155;
  line-height: 1.5;
}

.lr-stage-card {
  min-height: 600px;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 22px;
  text-align: center;
}

.lr-level-badge {
  padding: 8px 14px;
  border-radius: 999px;
  background: #f3e8ff;
  color: var(--studio-purple);
  font-weight: 950;
  text-transform: uppercase;
  font-size: 13px;
}

.lr-stage-card h2 {
  margin: 0;
  font-size: clamp(28px, 4vw, 42px);
  color: #111827;
}

.lr-audio-orb {
  display: grid;
  grid-template-columns: 140px 170px 140px;
  align-items: center;
  justify-content: center;
  gap: 18px;
}

.lr-headphone {
  width: 170px;
  height: 170px;
  border-radius: 50%;
  display: grid;
  place-items: center;
  font-size: 64px;
  color: var(--studio-purple);
  background: radial-gradient(circle, white 40%, #f3e8ff 41%, #f8f7ff 72%);
  border: 1px solid #eadcff;
}

.lr-wave {
  display: flex;
  gap: 5px;
  align-items: center;
  justify-content: center;
}

.lr-wave span {
  width: 5px;
  border-radius: 999px;
  background: var(--studio-purple);
  opacity: 0.8;
  animation: lrPulse 1s infinite ease-in-out;
}

.lr-wave span:nth-child(1) { height: 14px; }
.lr-wave span:nth-child(2) { height: 26px; }
.lr-wave span:nth-child(3) { height: 38px; }
.lr-wave span:nth-child(4) { height: 24px; }
.lr-wave span:nth-child(5) { height: 16px; }

@keyframes lrPulse {
  0%, 100% { transform: scaleY(0.75); opacity: 0.45; }
  50% { transform: scaleY(1.2); opacity: 1; }
}

.lr-playback-status {
  color: var(--studio-purple);
  font-size: 22px;
  font-weight: 950;
}

.lr-listen-box {
  width: min(620px, 100%);
  display: grid;
  grid-template-columns: 16px 1fr auto;
  align-items: center;
  gap: 14px;
  padding: 18px 22px;
  border-radius: 22px;
  background: #f0fdf4;
  border: 1px solid #bbf7d0;
  text-align: left;
}

.lr-green-dot {
  width: 14px;
  height: 14px;
  border-radius: 50%;
  background: #22c55e;
}

.lr-listen-box p {
  margin: 4px 0 0;
  color: #475569;
}

.lr-mic {
  width: 72px;
  height: 72px;
  border-radius: 50%;
  border: 0;
  display: grid;
  place-items: center;
  font-size: 34px;
  background: #e2e8f0;
  color: #64748b;
}

.lr-mic.recording {
  background: #22c55e;
  color: white;
  box-shadow: 0 0 0 10px rgba(34, 197, 94, 0.18);
}

.lr-controls {
  display: flex;
  flex-wrap: wrap;
  justify-content: center;
  gap: 12px;
}

.studio-action-btn.danger {
  color: #dc2626;
  border-color: #fecaca;
}

.lr-privacy-note {
  margin: 0;
  color: #475569;
  font-size: 14px;
}

.lr-stat-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 12px;
}

.lr-stat {
  padding: 18px;
  border: 1px solid var(--studio-line);
  border-radius: 18px;
  background: white;
}

.lr-stat b {
  display: block;
  color: #111827;
  font-size: 26px;
}

.lr-stat span {
  display: block;
  margin-top: 5px;
  color: #475569;
  font-size: 13px;
}

.lr-progress-block {
  margin-top: 22px;
}

.lr-progress-track {
  height: 10px;
  border-radius: 999px;
  background: #e5e7eb;
  overflow: hidden;
}

.lr-progress-fill {
  height: 100%;
  border-radius: inherit;
  background: #22c55e;
}

.lr-tips-card {
  background: #fffbeb;
  border: 1px solid #fde68a;
}

.lr-tips-card ul {
  margin: 0;
  padding-left: 24px;
}

.lr-reveal-toggle {
  background: white;
  border: 1px solid var(--studio-line);
  display: flex;
  justify-content: space-between;
  gap: 14px;
  align-items: center;
}

.lr-reveal-toggle p {
  margin: 4px 0 0;
  color: #64748b;
}

.lr-switch input {
  display: none;
}

.lr-switch span {
  width: 54px;
  height: 30px;
  border-radius: 999px;
  background: #cbd5e1;
  display: block;
  position: relative;
}

.lr-switch span::after {
  content: "";
  width: 24px;
  height: 24px;
  border-radius: 50%;
  background: white;
  position: absolute;
  top: 3px;
  left: 3px;
  transition: 0.18s ease;
}

.lr-switch input:checked + span {
  background: var(--studio-purple);
}

.lr-switch input:checked + span::after {
  transform: translateX(24px);
}

.lr-reveal-panel {
  grid-column: 1 / -1;
  border-style: dashed;
  border-color: #c4b5fd;
}

.lr-reveal-cols {
  display: grid;
  grid-template-columns: 1fr 1fr 180px;
  gap: 18px;
}

.lr-reveal-cols p {
  margin-bottom: 0;
  color: #334155;
}

@media (max-width: 1100px) {
  .listen-repeat-v2 {
    grid-template-columns: 1fr;
  }

  .lr-stage-card {
    min-height: 520px;
  }

  .lr-audio-orb {
    grid-template-columns: 1fr;
  }

  .lr-wave {
    display: none;
  }

  .lr-reveal-cols {
    grid-template-columns: 1fr;
  }
}
.listen-repeat-v2,
.lr-reveal-panel {
  box-sizing: border-box;
  max-width: 100%;
  min-width: 0;
}

.lr-reveal-panel {
  width: 100%;
  overflow: hidden;
}

.lr-reveal-cols {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) 160px;
}

.lr-reveal-cols > div {
  min-width: 0;
  overflow-wrap: anywhere;
}
.lr-ladder-card,
.lr-stage-card,
.lr-summary-card,
.lr-reveal-panel {
  min-width: 0;
  box-sizing: border-box;
}

.lr-reveal-panel {
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.lr-reveal-cols {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(120px, 160px);
}

.lr-reveal-cols > div {
  min-width: 0;
  overflow-wrap: anywhere;
}
/* ======================================================
   LISTEN & REPEAT — COMPACT OVERRIDE
====================================================== */

.listen-repeat-v2 {
  gap: 14px;
}

.lr-ladder-card,
.lr-stage-card,
.lr-summary-card,
.lr-reveal-panel {
  padding: 16px;
  border-radius: 18px;
}

.lr-panel-kicker {
  font-size: 0.72rem;
  letter-spacing: 0.08em;
  margin-bottom: 10px;
}

.lr-level-list {
  gap: 8px;
}

.lr-level {
  min-height: 46px;
  padding: 8px 10px;
  border-radius: 15px;
  gap: 10px;
}

.lr-level b {
  width: 30px;
  height: 30px;
  min-width: 30px;
  font-size: 0.95rem;
}

.lr-level span {
  font-size: 0.95rem;
  font-weight: 800;
}

.lr-level em {
  font-size: 0.68rem;
}

.lr-note-card,
.lr-tips-card,
.lr-reveal-toggle {
  margin-top: 10px;
  padding: 11px;
  border-radius: 15px;
}

.lr-stage-card {
  min-height: 480px;
  gap: 14px;
  padding-top: 18px;
}

.lr-level-badge {
  margin-bottom: 4px;
  font-size: 0.75rem;
  padding: 5px 10px;
}

.lr-stage-card h2 {
  margin: 0;
  font-size: 1.55rem;
  line-height: 1.1;
}

.lr-audio-orb {
  margin: 8px auto;
  transform: scale(0.78);
}

.lr-playback-status {
  font-size: 0.95rem;
  margin-bottom: 4px;
}

.lr-listen-box {
  padding: 12px 14px;
  border-radius: 16px;
}

.lr-mic {
  width: 42px;
  height: 42px;
  min-width: 42px;
  font-size: 22px;
}

.lr-controls {
  gap: 8px;
  margin-top: 4px;
}

.lr-privacy-note {
  font-size: 0.76rem;
}

.lr-stat-grid {
  gap: 8px;
}

.lr-stat {
  padding: 10px;
  border-radius: 14px;
}

.lr-stat b {
  font-size: 1.1rem;
}

.lr-stat span {
  font-size: 0.72rem;
}

.lr-progress-block {
  margin-top: 10px;
}

.lr-tips-card li {
  font-size: 0.78rem;
  line-height: 1.3;
}

@media (max-width: 640px) {
  .lr-stage-card {
    min-height: 360px;
    gap: 10px;
  }

  .lr-audio-orb {
    transform: scale(0.64);
    margin: -10px auto;
  }

  .lr-listen-box {
    grid-template-columns: 10px 1fr auto;
  }

  .lr-mic {
    grid-column: auto;
    margin: 0;
  }
}
/* ======================================================
DISCUSS
====================================================== */

.discuss-workspace-v2 {
  display: grid;
  grid-template-columns: 260px minmax(0, 1fr);
  gap: 18px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
}

.discuss-side-card,
.discuss-main-card {
  background: #fff;
  border: 1px solid #ece9f6;
  border-radius: 24px;
  box-sizing: border-box;
}

.discuss-side-card {
  padding: 18px;
}

.discuss-main-card {
  padding: 22px;
  min-width: 0;
}

.discuss-kicker {
  font-size: 11px;
  font-weight: 900;
  letter-spacing: 0.12em;
  text-transform: uppercase;
  color: #7c3aed;
  margin-bottom: 10px;
}

.discuss-label {
  display: block;
  margin-bottom: 8px;
  font-size: 13px;
  font-weight: 700;
  color: #374151;
}

.discuss-select {
  width: 100%;
  border-radius: 14px;
  border: 1px solid #ddd6fe;
  background: #faf8ff;
  padding: 12px;
  font-size: 14px;
  margin-bottom: 20px;
}

.discuss-prompt-list {
  display: flex;
  flex-direction: column;
  gap: 10px;
}

.discuss-chip {
  border: 1px solid #ddd6fe;
  background: #faf8ff;
  color: #5b21b6;
  border-radius: 999px;
  padding: 10px 14px;
  font-size: 13px;
  font-weight: 700;
  text-align: left;
  cursor: pointer;
  transition: all 0.15s ease;
}

.discuss-chip:hover {
  background: #f3f0ff;
  border-color: #c4b5fd;
}

.discuss-usage-card {
  margin-top: 24px;
  padding: 14px;
  border-radius: 18px;
  background: #f6fdf5;
  border: 1px solid #d9f2d5;
}

.discuss-usage-card span {
  display: block;
  font-size: 12px;
  color: #64748b;
}

.discuss-usage-card b {
  display: block;
  margin-top: 4px;
  font-size: 20px;
  color: #166534;
}

.discuss-usage-card em {
  display: block;
  margin-top: 6px;
  font-size: 12px;
  color: #64748b;
  font-style: normal;
}

.discuss-hero {
  display: flex;
  align-items: flex-start;
  gap: 16px;
  margin-bottom: 22px;
}

.discuss-orb {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  background: linear-gradient(135deg, #ede9fe, #ddd6fe);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 28px;
  flex-shrink: 0;
}

.discuss-hero h3 {
  margin: 0 0 6px;
  font-size: 24px;
  color: #111827;
}

.discuss-hero p {
  margin: 0;
  color: #64748b;
  line-height: 1.5;
}

.discuss-exchange {
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.discuss-bubble {
  border-radius: 22px;
  padding: 18px;
  border: 1px solid #ede9fe;
  min-width: 0;
}

.discuss-user-bubble {
  background: #faf8ff;
}

.discuss-coach-bubble {
  background: #fcfcff;
}

.discuss-bubble-head {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-bottom: 12px;
  gap: 12px;
}

.discuss-bubble-head strong {
  font-size: 16px;
  color: #111827;
}

.discuss-bubble-head span {
  font-size: 12px;
  color: #64748b;
}

.discuss-bubble-body {
  font-size: 17px;
  line-height: 1.7;
  color: #1f2937;
  overflow-wrap: anywhere;
}

.discuss-coach-actions {
  display: flex;
  gap: 10px;
  margin-top: 16px;
}

.discuss-input-card {
  margin-top: 22px;
  border: 1px solid #ede9fe;
  border-radius: 22px;
  padding: 16px;
  background: #fff;
}

.discuss-input-card textarea {
  width: 100%;
  border: none;
  outline: none;
  resize: vertical;
  min-height: 92px;
  background: transparent;
  font-size: 16px;
  line-height: 1.6;
  font-family: inherit;
  color: #111827;
}

.discuss-input-actions {
  display: flex;
  justify-content: space-between;
  align-items: center;
  margin-top: 14px;
}

.discuss-mic-btn {
  width: 54px;
  height: 54px;
  border: none;
  border-radius: 50%;
  background: #ede9fe;
  color: #6d28d9;
  font-size: 22px;
  cursor: pointer;
  transition: transform 0.15s ease;
}

.discuss-mic-btn:hover {
  transform: scale(1.04);
}

.discuss-note {
  margin-top: 16px;
  text-align: center;
  font-size: 13px;
  color: #7c3aed;
  font-weight: 600;
}

@media (max-width: 1100px) {
  .discuss-workspace-v2 {
    grid-template-columns: 1fr;
  }
}
/* ===================================
           STATS
=====================================*/
.studio-mini-stats {
  display: flex;
  gap: 12px;
  width: 100%;
  margin-top: 18px;
}

.mini-stat {
  flex: 1 1 0;
  min-width: 190px;
  display: flex;
  gap: 12px;
  align-items: center;
  padding: 14px;
  border-radius: 20px;
  border: 1px solid var(--studio-line);
  background: rgba(248,250,252,0.76);
}

.mini-icon {
  flex: 0 0 38px;
  width: 38px;
  height: 38px;
  display: grid;
  place-items: center;
  border-radius: 50%;
  background: white;
  border: 1px solid var(--studio-line);
}
#storyBox.is-refreshing {
  opacity: 0.45;
}           
/* ======================================================
   MOBILE FIXES — Studio
   Keep desktop/laptop unchanged
====================================================== */

@media (max-width: 640px) {
  .studio-page {
    width: 100%;
    padding: 8px 10px 56px;
    overflow-x: hidden;
  }

  .studio-card,
  .studio-workspace-panel {
    padding: 14px;
    border-radius: 22px;
    max-width: 100%;
    overflow: hidden;
  }

  .studio-reader-body {
    padding: 14px;
    font-size: 15px;
    line-height: 1.55;
    max-width: 100%;
    overflow-x: hidden;
    word-break: normal;
    overflow-wrap: break-word;
  }

  .studio-workspace-head {
    flex-direction: column;
    gap: 12px;
  }

  .studio-workspace-actions {
    width: 100%;
  }

  .studio-workspace-actions button,
  .studio-action-btn,
  .btn-hear {
    width: 100%;
  }

  .studio-tool-grid {
    grid-template-columns: 1fr;
  }

  .studio-tool-tile {
    min-height: auto;
  }

  .studio-mini-stats {
    display: grid;
    grid-template-columns: 1fr 1fr;
    gap: 10px;
  }

  .mini-stat {
    min-width: 0;
    padding: 12px;
    gap: 8px;
  }

  .mini-icon {
    flex: 0 0 32px;
    width: 32px;
    height: 32px;
  }

  .mini-stat b {
    font-size: 16px;
  }

  .mini-stat div span {
    font-size: 11px;
    line-height: 1.1;
  }

  .studio-tip {
    flex-direction: row;
    align-items: flex-start;
    font-size: 14px;
    line-height: 1.35;
  }

  .listen-repeat-v2,
  .lr-reveal-cols,
  .flashcards-workspace-v2,
  .discuss-workspace-v2,
  .games-workspace {
    grid-template-columns: 1fr !important;
    width: 100%;
    max-width: 100%;
    min-width: 0;
  }

  .lr-ladder-card,
  .lr-stage-card,
  .lr-summary-card,
  .lr-reveal-panel,
  .flashcards-list-panel,
  .flashcards-stage-v2,
  .flashcards-session-panel,
  .discuss-side-card,
  .discuss-main-card,
  .game-card {
    width: 100%;
    max-width: 100%;
    min-width: 0;
    overflow: hidden;
  }

  .lr-reveal-cols > div {
    min-width: 0;
    overflow-wrap: break-word;
    word-break: normal;
  }

  .lr-stage-card {
    min-height: 420px;
    padding: 16px;
  }

  .lr-audio-orb {
    grid-template-columns: 1fr;
  }

  .lr-wave {
    display: none;
  }

  .lr-listen-box {
    grid-template-columns: 12px 1fr;
    gap: 10px;
  }

  .lr-mic {
    grid-column: 1 / -1;
    margin: 8px auto 0;
  }

  .lr-level {
    grid-template-columns: 36px 1fr;
  }

  .lr-level em {
    grid-column: 2;
  }

  .story-reader,
  .summary-reader,
  .summary-main,
  .summary-suggestions,
  .argument-callout,
  .studio-transcript-text {
    max-width: 100%;
    overflow-wrap: break-word;
    word-break: normal;
  }

  .studio-audio-dock {
    grid-template-columns: 1fr auto;
    width: calc(100% - 18px);
    bottom: 10px;
  }

  .studio-audio-dock audio {
    grid-column: 1 / -1;
  }
}
@media (max-width: 640px) {
  .studio-scoreboard {
    padding: 12px;
  }

  .studio-scoreboard-body {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .score-metric-card {
    min-height: 0;
    padding: 12px 10px;
    border-radius: 18px;
  }

  .cefr-card {
    grid-column: 1 / -1;
    min-height: 118px;
  }

  .cefr-card b {
    font-size: 44px;
  }

  .score-metric-card span {
    margin-bottom: 6px;
    font-size: 11px;
    line-height: 1.15;
  }

  .score-ring {
    width: 52px;
    height: 52px;
    margin: 0 auto;
  }

  .score-ring b {
    font-size: 17px;
  }

  .score-metric-card em {
    margin-top: 5px;
    font-size: 10px;
  }

  .progress-chart-card {
    grid-column: 1 / -1;
  }
}
@media (max-width: 640px) {

  .studio-tool-grid {
    gap: 10px;
  }

  .studio-tool-tile {
    min-height: 0;
    padding: 14px;
    border-radius: 20px;
  }

  .tool-emoji {
    width: 42px;
    height: 42px;
    margin-bottom: 10px;
    font-size: 20px;
  }

  .studio-tool-tile h3 {
    margin-bottom: 4px;
    font-size: 16px;
    line-height: 1.15;
  }

  .studio-tool-tile p {
    margin-bottom: 10px;
    font-size: 13px;
    line-height: 1.35;
  }

  .tool-tag {
    padding: 5px 9px;
    font-size: 11px;
  }

  .tool-start {
    right: 12px;
    bottom: 12px;
    padding: 8px 12px;
  }

  .studio-tools-card {
    padding: 16px;
  }

  .studio-tools-head {
    margin-bottom: 12px;
  }

  .studio-tool-icon {
    width: 44px;
    height: 44px;
    font-size: 22px;
  }
}
@media (max-width: 640px) {
  .studio-tool-grid {
    display: grid;
    grid-template-columns: repeat(2, minmax(0, 1fr));
    gap: 10px;
  }

  .studio-tool-tile {
    min-height: 150px;
    padding: 13px;
    border-radius: 20px;
  }

  .tool-emoji {
    width: 36px;
    height: 36px;
    margin-bottom: 8px;
    font-size: 18px;
    border-radius: 13px;
  }

  .studio-tool-tile h3 {
    font-size: 15px;
    margin-bottom: 4px;
  }

  .studio-tool-tile p {
    font-size: 12px;
    line-height: 1.25;
    margin-bottom: 8px;
  }

  .tool-tag {
    padding: 4px 8px;
    font-size: 10px;
  }
}
@media (max-width: 640px) {
  .studio-mini-stats {
    display: grid;
    grid-template-columns: 1fr;
    gap: 8px;
    width: 100%;
  }

  .mini-stat {
    min-width: 0;
    width: 100%;
    min-height: 0;
    display: grid;
    grid-template-columns: 34px 48px 1fr;
    align-items: center;
    gap: 10px;
    padding: 10px 12px;
    border-radius: 16px;
  }

  .mini-icon {
    width: 34px;
    height: 34px;
    margin: 0;
    font-size: 15px;
  }

  .mini-stat b {
    font-size: 20px;
    line-height: 1;
    margin: 0;
  }

  .mini-stat div {
    display: contents;
  }

  .mini-stat div span {
    font-size: 12px;
    line-height: 1.15;
    font-weight: 800;
    white-space: normal;
  }
}
/* ======================================================
   MOBILE CERTIFICATE VIEW
====================================================== */

.mobile-cert-screen {
  min-height: 100vh;
  background: #f8fafc;
  padding: 10px;
}

.mobile-cert-toolbar {
  position: sticky;
  top: 0;
  z-index: 9999;
  display: flex;
  gap: 10px;
  justify-content: space-between;
  padding: 10px;
  margin-bottom: 12px;
  background: rgba(255, 255, 255, 0.96);
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 16px;
  backdrop-filter: blur(10px);
}

.mobile-cert-toolbar .studio-action-btn {
  flex: 1 1 0;
  min-height: 44px;
}

.mobile-cert-wrap {
  overflow-x: hidden;
  background: white;
  border-radius: 18px;
  padding: 18px;
  box-shadow: 0 16px 36px rgba(15, 23, 42, 0.08);
  color: #0f172a;
}

.mobile-cert-wrap > * {
  max-width: 100%;
}

/* Make generated certificate content readable on phones */
.mobile-cert-wrap h1,
.mobile-cert-wrap h2,
.mobile-cert-wrap h3 {
  margin: 0 0 8px;
  line-height: 1.15;
}

.mobile-cert-wrap h1 {
  font-size: 1.35rem;
  letter-spacing: -0.03em;
}

.mobile-cert-wrap h2 {
  font-size: 1.05rem;
}

.mobile-cert-wrap h3 {
  font-size: 0.95rem;
}

.mobile-cert-wrap p {
  margin: 0 0 10px;
  line-height: 1.42;
}

.mobile-cert-wrap strong,
.mobile-cert-wrap b {
  font-weight: 850;
}

.mobile-cert-wrap table {
  width: 100%;
  border-collapse: collapse;
}

.mobile-cert-wrap img,
.mobile-cert-wrap canvas,
.mobile-cert-wrap svg {
  max-width: 100%;
  height: auto;
}

.mobile-cert-wrap .certificate,
.mobile-cert-wrap .vox-certificate,
.mobile-cert-wrap .performance-certificate {
  width: 100% !important;
  max-width: 100% !important;
  min-width: 0 !important;
  box-sizing: border-box;
}

/* If certificate builder uses rows/cards, compress them */
.mobile-cert-wrap div {
  max-width: 100%;
  box-sizing: border-box;
}

/* QR code / footer area should not blow out mobile width */
.mobile-cert-wrap [class*="qr"],
.mobile-cert-wrap [id*="qr"] {
  max-width: 160px;
}

.mobile-certificate-document {
  width: 100%;
  max-width: 760px;
  margin: 0 auto;
  padding: 22px 18px;
  background: #ffffff;
  color: #0f172a;
  border-radius: 18px;
  box-sizing: border-box;
  font-family: Inter, ui-sans-serif, system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;
  font-size: 15px;
  line-height: 1.45;
}

.mobile-certificate-document * {
  box-sizing: border-box;
  max-width: 100%;
}

.mobile-certificate-document h1,
.mobile-certificate-document h2,
.mobile-certificate-document h3 {
  margin: 0 0 8px;
  color: #0f172a;
  line-height: 1.15;
  letter-spacing: -0.02em;
}

.mobile-certificate-document h1 {
  font-size: 1.35rem;
}

.mobile-certificate-document h2 {
  font-size: 1.1rem;
}

.mobile-certificate-document p {
  margin: 0 0 10px;
  line-height: 1.45;
}

.mobile-certificate-document strong,
.mobile-certificate-document b {
  font-weight: 850;
}

.mobile-certificate-document img,
.mobile-certificate-document canvas,
.mobile-certificate-document svg {
  max-width: 100%;
  height: auto;
}

.mobile-certificate-document table {
  width: 100%;
  border-collapse: collapse;
}

.mobile-certificate-document [style*="width"] {
  max-width: 100% !important;
}

@media (max-width: 640px) {
  .mobile-cert-wrap {
    padding: 10px;
  }

  .mobile-certificate-document {
    padding: 18px 16px;
    border-radius: 16px;
    font-size: 15px;
  }
}

@media print {
  .mobile-certificate-document {
    padding: 0;
    max-width: none;
    border-radius: 0;
  }
}
.mobile-certificate-document {
  border: 4px solid red;
}
.mobile-certificate-document,
.mobile-certificate-document * {
  box-sizing: border-box !important;
}

.mobile-certificate-document [style*="width"],
.mobile-certificate-document [style*="max-width"],
.mobile-certificate-document [style*="min-width"] {
  width: auto !important;
  max-width: 100% !important;
  min-width: 0 !important;
}

.mobile-certificate-document table,
.mobile-certificate-document div,
.mobile-certificate-document section,
.mobile-certificate-document article {
  max-width: 100% !important;
}

.mobile-certificate-document {
  border: 4px solid red; /* remove after QA */
}
.mobile-certificate-document {
  border: 0; /* remove red */
  padding: 18px 16px;
  background: #fff;
  color: #0f172a;
  font-size: 15px;
  line-height: 1.45;
}

.mobile-certificate-document h1,
.mobile-certificate-document h2,
.mobile-certificate-document h3 {
  margin: 0 0 10px;
  line-height: 1.15;
}

.mobile-certificate-document h1 {
  font-size: 1.55rem;
}

.mobile-certificate-document p {
  margin: 0 0 10px;
}

.mobile-certificate-document .cert-mobile-score-grid {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 10px;
  margin: 16px 0;
}

.mobile-certificate-document .cert-mobile-score {
  padding: 12px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 14px;
  background: #f8fafc;
  text-align: center;
}

.mobile-certificate-document .cert-mobile-score b {
  display: block;
  font-size: 1.35rem;
  color: #111827;
}

.mobile-certificate-document .cert-mobile-score span {
  display: block;
  margin-top: 4px;
  color: #64748b;
  font-size: 0.78rem;
  font-weight: 800;
}
.cert-mobile-verify {
  display: grid;
  grid-template-columns: 96px 1fr;
  gap: 12px;
  align-items: center;
  margin: 16px 0;
  padding: 12px;
  border: 1px solid rgba(15, 23, 42, 0.08);
  border-radius: 14px;
  background: #f8fafc;
}

.cert-mobile-verify img {
  width: 96px;
  height: 96px;
  border-radius: 8px;
  background: white;
}

.cert-mobile-verify p {
  margin: 4px 0 0;
  font-size: 0.72rem;
  color: #64748b;
  word-break: break-all;
}
.studio-editor-notes {
  margin-top: 14px;
}

.studio-editor-notes-box {
  padding: 16px 18px;
  border: 1px solid rgba(124, 58, 237, 0.16);
  border-radius: 22px;
  background: linear-gradient(135deg, #fff7ed, #f8fafc);
  color: #334155;
  line-height: 1.55;
}

.studio-editor-notes-box strong {
  color: #111827;
}
.scramble-workspace {
  margin-top: 18px;
  padding: 18px;
  border-radius: 16px;
  background: #ffffff;
  border: 1px solid #e2e8f0;
}

.scramble-zone {
  min-height: 64px;
  border: 2px dashed #cbd5e1;
  border-radius: 12px;
  padding: 12px;
  background: #f8fafc;
  margin-bottom: 14px;
}

.scramble-badge {
  display: inline-block;
  padding: 9px 12px;
  margin: 5px;
  background: #ffffff;
  border: 1px solid #cbd5e1;
  border-radius: 999px;
  cursor: grab;
  box-shadow: 0 1px 4px #0001;
}

.scramble-badge.used {
  opacity: 0.35;
}

.scramble-report {
  padding: 12px;
  border-radius: 10px;
  background: #eef2ff;
  margin-top: 14px;
}

.scramble-pass {
  color: #15803d;
  font-weight: 800;
}

.scramble-fail {
  color: #b91c1c;
  font-weight: 800;
}
.fp-choices {
  display: grid;
  gap: 0.75rem;
  margin-top: 1rem;
}

.fp-choice {
  display: block;
  width: 100%;
  text-align: left;
  padding: 0.85rem 1rem;
  border: 1px solid #d7deea;
  border-radius: 14px;
  background: #ffffff;
  color: #172033;
  font-weight: 700;
  cursor: pointer;
  box-shadow: none;
}

.fp-choice:hover {
  background: #f6f8ff;
  border-color: #b9c5e8;
}

.fp-choice.correct {
  background: #e6f7ec;
  border-color: #2f9d5b;
  color: #143d24;
}

.fp-choice.incorrect {
  background: #fdeaea;
  border-color: #d64545;
  color: #5f1717;
}

.fp-choice:disabled {
  cursor: default;
  opacity: 1;
}.fp-card .studio-actions {
  margin-top: 1rem;
}

.funky-phrases-workspace {
  margin-top: 1.25rem;
  padding: 1.25rem;
  border: 1px solid #dfe5f0;
  border-radius: 18px;
  background: #ffffff;
}

.fp-card {
  margin-top: 1rem;
}

.fp-choices {
  display: flex;
  flex-wrap: wrap;
  gap: 0.75rem;
  margin-top: 1rem;
  max-width: 760px;
}

.fp-choice {
  width: auto;
  max-width: 360px;
  text-align: left;
  padding: 0.7rem 1rem;
  border: 1px solid #d7deea;
  border-radius: 999px;
  background: #ffffff;
  color: #172033;
  font-weight: 700;
  cursor: pointer;
  box-shadow: 0 2px 8px rgba(15, 23, 42, 0.06);
}

.fp-choice:hover {
  background: #f6f8ff;
  border-color: #b9c5e8;
}

.fp-choice.correct {
  background: #e6f7ec;
  border-color: #2f9d5b;
  color: #143d24;
}

.fp-choice.incorrect {
  background: #fdeaea;
  border-color: #d64545;
  color: #5f1717;
}

.fp-choice:disabled {
  opacity: 1;
  cursor: default;
}

.fp-result {
  margin-top: 1rem;
  max-width: 820px;
  padding: 1rem;
  border-radius: 14px;
  background: #f6f8fb;
  border: 1px solid #e1e7f0;
}

.fp-card .studio-actions {
  margin-top: 1rem;
}