#atoolpha-simulateur {
  --at-bg: linear-gradient(180deg, #fbfcff 0%, #f4f7fc 100%);
  --at-card: rgba(255, 255, 255, 0.78);
  --at-text: #2d4468;
  --at-text-soft: #6f82a3;
  --at-blue: #4d78d8;
  --at-cyan: #66d0ff;
  --at-green: #51b98c;
  --at-amber: #f0b653;
  --at-red: #ef5a74;
  --at-shadow: 0 20px 60px rgba(63, 96, 160, 0.10);
  --at-radius-xl: 24px;
  --at-font: -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Inter, Helvetica, Arial, sans-serif;
  font-family: var(--at-font);
  color: var(--at-text);
  max-width: 980px;
  margin: 60px auto;
  padding: 28px 16px;
  position: relative;
  overflow: hidden;
}

#atoolpha-simulateur *,
#atoolpha-simulateur *::before,
#atoolpha-simulateur *::after {
  box-sizing: border-box;
}

#atoolpha-simulateur .at-shell {
  position: relative;
  background: var(--at-bg);
  border: 1px solid rgba(144, 176, 228, 0.18);
  border-radius: 34px;
  padding: 48px 24px 24px;
  box-shadow: var(--at-shadow);
  overflow: hidden;
  isolation: isolate;
}

#atoolpha-simulateur .at-shell::before,
#atoolpha-simulateur .at-shell::after {
  content: "";
  position: absolute;
  border-radius: 999px;
  pointer-events: none;
  z-index: -1;
  filter: blur(22px);
  opacity: 0.75;
}

#atoolpha-simulateur .at-shell::before {
  width: 220px;
  height: 220px;
  top: -80px;
  right: -60px;
  background: radial-gradient(circle, rgba(102, 208, 255, 0.20), transparent 70%);
}

#atoolpha-simulateur .at-shell::after {
  width: 240px;
  height: 240px;
  bottom: -110px;
  left: -80px;
  background: radial-gradient(circle, rgba(77, 120, 216, 0.12), transparent 70%);
}

#atoolpha-simulateur .at-header {
  text-align: center;
  margin-top: 10px;
  margin-bottom: 36px;
}

#atoolpha-simulateur .at-eyebrow {
  display: inline-flex;
  align-items: center;
  gap: 8px;
  padding: 8px 14px;
  border-radius: 999px;
  background: rgba(255,255,255,0.72);
  border: 1px solid rgba(135, 175, 230, 0.18);
  color: var(--at-text-soft);
  font-size: 12px;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  margin-bottom: 14px;
  backdrop-filter: blur(10px);
}

#atoolpha-simulateur .at-title {
  margin: 10px 0 10px;
  font-size: clamp(30px, 4vw, 40px);
  line-height: 1.08;
  color: var(--at-text);
  font-weight: 700;
  letter-spacing: -0.03em;
}

#atoolpha-simulateur .at-subtitle {
  margin: 0 auto;
  max-width: 700px;
  font-size: 15px;
  line-height: 1.7;
  color: var(--at-text-soft);
}

#atoolpha-simulateur .at-card {
  background: var(--at-card);
  border: 1px solid rgba(146, 176, 226, 0.16);
  border-radius: var(--at-radius-xl);
  box-shadow: 0 14px 38px rgba(75, 103, 163, 0.08);
  backdrop-filter: blur(14px);
}

#atoolpha-simulateur .at-input-card {
  padding: 18px;
  margin-bottom: 18px;
}

#atoolpha-simulateur .at-textarea-wrap {
  position: relative;
  border-radius: 18px;
  padding: 1px;
  background: linear-gradient(135deg, rgba(102, 208, 255, 0.08), rgba(77, 120, 216, 0.02));
  transition: all 0.35s ease;
}

#atoolpha-simulateur .at-textarea-wrap:focus-within {
  background: linear-gradient(135deg, rgba(102, 208, 255, 0.34), rgba(77, 120, 216, 0.14));
  box-shadow: 0 0 0 6px rgba(102, 208, 255, 0.08);
}

#atoolpha-simulateur textarea {
  width: 100%;
  min-height: 155px;
  resize: vertical;
  border: 0;
  outline: 0;
  border-radius: 17px;
  padding: 20px 20px 18px;
  font: inherit;
  font-size: 15px;
  line-height: 1.7;
  color: var(--at-text);
  background: rgba(255,255,255,0.92);
  box-shadow: inset 0 1px 0 rgba(255,255,255,0.8);
}

#atoolpha-simulateur textarea::placeholder {
  color: #99a9c4;
}

#atoolpha-simulateur .at-actions {
  display: flex;
  justify-content: center;
  margin-top: 18px;
}

#atoolpha-simulateur .at-button {
  position: relative;
  appearance: none;
  border: 0;
  min-width: 250px;
  padding: 15px 32px;
  border-radius: 16px;
  font: inherit;
  font-size: 15px;
  font-weight: 600;
  color: #fff;
  background: linear-gradient(135deg, #4d78d8 0%, #66d0ff 100%);
  box-shadow:
    0 14px 32px rgba(77, 120, 216, 0.22),
    0 6px 18px rgba(102, 208, 255, 0.10),
    inset 0 1px 0 rgba(255,255,255,0.35);
  cursor: pointer;
  transition: transform 0.28s ease, box-shadow 0.28s ease, filter 0.28s ease;
}

#atoolpha-simulateur .at-button::before {
  content: "";
  position: absolute;
  inset: -6px;
  border-radius: 20px;
  background: radial-gradient(circle, rgba(102,208,255,0.18), transparent 70%);
  z-index: -1;
  opacity: 0;
  transition: opacity 0.28s ease;
}

#atoolpha-simulateur .at-button:hover {
  transform: translateY(-2px);
  box-shadow:
    0 18px 36px rgba(77, 120, 216, 0.28),
    0 10px 26px rgba(102, 208, 255, 0.14),
    inset 0 1px 0 rgba(255,255,255,0.45);
}

#atoolpha-simulateur .at-button:hover::before {
  opacity: 1;
}

#atoolpha-simulateur .at-results {
  display: none;
  gap: 18px;
  margin-top: 30px;
  animation: atFadeUp 0.65s ease both;
}

#atoolpha-simulateur .at-results.is-visible {
  display: grid;
}

#atoolpha-simulateur .at-score-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 14px;
  margin-bottom: 18px;
}

#atoolpha-simulateur .at-score-card {
  padding: 18px 16px 16px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.90), rgba(248,250,255,0.82));
  border: 1px solid rgba(155, 182, 229, 0.18);
  box-shadow:
    0 12px 30px rgba(74, 104, 164, 0.08),
    inset 0 1px 0 rgba(255,255,255,0.65);
}

#atoolpha-simulateur .at-score-label {
  font-size: 13px;
  color: var(--at-text-soft);
  margin-bottom: 10px;
  font-weight: 600;
}

#atoolpha-simulateur .at-score-value {
  font-size: 32px;
  line-height: 1;
  font-weight: 700;
  letter-spacing: -0.04em;
  margin-bottom: 14px;
  text-shadow: 0 1px 0 rgba(255,255,255,0.4);
}

#atoolpha-simulateur .at-score-value small {
  font-size: 16px;
  margin-left: 2px;
  font-weight: 600;
}

#atoolpha-simulateur .at-meter {
  position: relative;
  height: 8px;
  border-radius: 999px;
  background: rgba(162, 183, 220, 0.22);
  overflow: hidden;
}

#atoolpha-simulateur .at-meter-fill {
  position: absolute;
  inset: 0 auto 0 0;
  width: 0%;
  border-radius: inherit;
  transition: width 0.95s cubic-bezier(0.22, 1, 0.36, 1);
}

#bar-clarity { background: linear-gradient(90deg, #5d82df, #73d8ff); }
#bar-coherence { background: linear-gradient(90deg, #6580db, #8ec7ff); }
#bar-exploitability { background: linear-gradient(90deg, #5cb6eb, #79dcff); }
#bar-blur { background: linear-gradient(90deg, #f47a8c, #ff4f72); }

#atoolpha-simulateur .at-main-grid {
  display: grid;
  grid-template-columns: 1.08fr 0.92fr;
  gap: 18px;
  margin-bottom: 18px;
}

#atoolpha-simulateur .at-radar-card,
#atoolpha-simulateur .at-reading-card,
#atoolpha-simulateur .at-output-card {
  padding: 20px;
}

#atoolpha-simulateur .at-radar-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(244,248,255,0.82));
  box-shadow:
    0 18px 42px rgba(75, 103, 163, 0.08),
    inset 0 1px 0 rgba(255,255,255,0.5);
}

#atoolpha-simulateur .at-card-title {
  margin: 0 0 14px;
  font-size: 16px;
  font-weight: 700;
  color: var(--at-text);
}

#atoolpha-simulateur .at-radar-wrap {
  position: relative;
  width: 100%;
  max-width: 390px;
  margin: 0 auto;
  aspect-ratio: 1 / 1;
  display: grid;
  place-items: center;
}

#atoolpha-simulateur .at-radar-wrap::before {
  content: "";
  position: absolute;
  inset: 14%;
  border-radius: 50%;
  background: radial-gradient(circle, rgba(102, 208, 255, 0.14), transparent 70%);
  filter: blur(24px);
  animation: atPulse 6s ease-in-out infinite;
}

#atoolpha-simulateur .at-radar-wrap::after {
  content: "";
  position: absolute;
  inset: 10%;
  border-radius: 50%;
  border: 1px solid rgba(102,208,255,0.12);
  box-shadow: 0 0 40px rgba(102,208,255,0.08);
}

#atoolpha-simulateur canvas {
  width: 100%;
  height: 100%;
  display: block;
}

#atoolpha-simulateur .at-reading-grid {
  display: grid;
  gap: 12px;
}

#atoolpha-simulateur .at-reading-item {
  padding: 14px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.88), rgba(248,250,255,0.82));
  border: 1px solid rgba(145, 176, 226, 0.13);
  box-shadow:
    0 10px 26px rgba(75, 103, 163, 0.05),
    inset 0 1px 0 rgba(255,255,255,0.55);
}

#atoolpha-simulateur .at-reading-top {
  display: flex;
  align-items: center;
  gap: 10px;
  margin-bottom: 7px;
  font-size: 14px;
  font-weight: 700;
}

#atoolpha-simulateur .at-reading-icon {
  width: 22px;
  height: 22px;
  border-radius: 999px;
  display: inline-grid;
  place-items: center;
  font-size: 12px;
  flex: 0 0 auto;
}

#atoolpha-simulateur .at-reading-item p {
  margin: 0;
  font-size: 14px;
  line-height: 1.65;
  color: var(--at-text-soft);
}

#atoolpha-simulateur .at-frame-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
  margin-bottom: 14px;
}

#atoolpha-simulateur .at-field {
  display: grid;
  gap: 8px;
}

#atoolpha-simulateur .at-field label {
  font-size: 13px;
  color: var(--at-text-soft);
  font-weight: 600;
}

#atoolpha-simulateur .at-field input {
  width: 100%;
  height: 46px;
  border-radius: 14px;
  border: 1px solid rgba(145, 176, 226, 0.22);
  background: rgba(255,255,255,0.92);
  padding: 0 14px;
  font: inherit;
  font-size: 14px;
  color: var(--at-text);
  outline: 0;
}

#atoolpha-simulateur .at-output-card {
  background: linear-gradient(180deg, rgba(255,255,255,0.90), rgba(245,248,253,0.88));
  box-shadow:
    0 18px 40px rgba(75, 103, 163, 0.08),
    inset 0 1px 0 rgba(255,255,255,0.6);
}

#atoolpha-simulateur .at-output-box {
  padding: 18px;
  border-radius: 18px;
  background: linear-gradient(180deg, rgba(255,255,255,0.98), rgba(245,248,253,0.94));
  border: 1px solid rgba(145, 176, 226, 0.16);
}

#atoolpha-simulateur .at-output-toolbar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 16px;
  flex-wrap: wrap;
}

#atoolpha-simulateur .at-output-badge {
  display: inline-flex;
  padding: 8px 12px;
  border-radius: 999px;
  background: rgba(102,208,255,0.12);
  color: #4577a8;
  font-size: 12px;
  font-weight: 700;
  text-transform: uppercase;
}

#atoolpha-simulateur .at-copy-btn {
  appearance: none;
  border: 1px solid rgba(145,176,226,0.24);
  background: rgba(255,255,255,0.92);
  color: var(--at-text);
  border-radius: 12px;
  padding: 10px 14px;
  font: inherit;
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
}

#atoolpha-simulateur .at-structured-output {
  display: grid;
  gap: 14px;
}

#atoolpha-simulateur .at-placeholder-output {
  color: var(--at-text-soft);
  font-size: 14px;
  line-height: 1.8;
}

#atoolpha-simulateur .at-summary-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

#atoolpha-simulateur .at-summary-card {
  padding: 14px;
  border-radius: 16px;
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(145,176,226,0.16);
  box-shadow: 0 8px 20px rgba(74,104,164,0.05);
}

#atoolpha-simulateur .at-summary-label,
#atoolpha-simulateur .at-rewrite-title,
#atoolpha-simulateur .at-analysis-title,
#atoolpha-simulateur .at-comparison-heading,
#atoolpha-simulateur .at-gains-title {
  display: block;
  margin-bottom: 10px;
  font-size: 13px;
  color: var(--at-text-soft);
  text-transform: uppercase;
  font-weight: 700;
}

#atoolpha-simulateur .at-summary-value {
  display: block;
  font-size: 14px;
  line-height: 1.6;
  color: var(--at-text);
  font-weight: 600;
}

#atoolpha-simulateur .at-rewrite-box,
#atoolpha-simulateur .at-analysis-box,
#atoolpha-simulateur .at-comparison-card,
#atoolpha-simulateur .at-gains-box {
  padding: 16px;
  border-radius: 18px;
  background: rgba(255,255,255,0.82);
  border: 1px solid rgba(145,176,226,0.14);
}

#atoolpha-simulateur .at-rewrite-text,
#atoolpha-simulateur .at-analysis-list li {
  font-size: 14px;
  line-height: 1.75;
  color: var(--at-text);
}

#atoolpha-simulateur .at-analysis-list {
  margin: 0;
  padding: 0;
  list-style: none;
}

#atoolpha-simulateur .at-comparison-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 14px;
  margin-top: 8px;
}

#atoolpha-simulateur .at-comparison-card-improved {
  background: linear-gradient(180deg, rgba(247,251,255,0.96), rgba(241,248,255,0.96));
  border: 1px solid rgba(102,208,255,0.22);
}

#atoolpha-simulateur .at-gains-grid {
  display: grid;
  grid-template-columns: repeat(4, minmax(0, 1fr));
  gap: 12px;
}

#atoolpha-simulateur .at-gain-item {
  padding: 14px 10px;
  text-align: center;
  border-radius: 14px;
  background: rgba(255,255,255,0.86);
  border: 1px solid rgba(145,176,226,0.12);
}

#atoolpha-simulateur .at-gain-item strong {
  display: block;
  font-size: 20px;
  margin-bottom: 6px;
  color: var(--at-blue);
}

#atoolpha-simulateur .at-gain-item span {
  display: block;
  font-size: 12px;
  color: var(--at-text-soft);
  font-weight: 600;
}

#atoolpha-simulateur .at-gain-item.is-better strong { color: var(--at-green); }
#atoolpha-simulateur .at-gain-item.is-worse strong { color: var(--at-red); }

#atoolpha-simulateur .at-footer {
  text-align: center;
  margin-top: 18px;
  font-size: 12px;
  line-height: 1.7;
  color: #8090ad;
}

#atoolpha-simulateur .at-brand { font-weight: 700; color: var(--at-text); }
#atoolpha-simulateur .at-note { display: inline-block; margin-top: 4px; }

#atoolpha-simulateur .c-blue { color: var(--at-blue); }
#atoolpha-simulateur .c-cyan { color: #4aaedf; }
#atoolpha-simulateur .c-red { color: var(--at-red); }
#atoolpha-simulateur .bg-green { background: rgba(81, 185, 140, 0.14); color: var(--at-green); }
#atoolpha-simulateur .bg-amber { background: rgba(240, 182, 83, 0.16); color: #c58a27; }
#atoolpha-simulateur .bg-cyan { background: rgba(102, 208, 255, 0.18); color: #3a97be; }

@keyframes atFadeUp {
  from { opacity: 0; transform: translateY(14px); }
  to { opacity: 1; transform: translateY(0); }
}

@keyframes atPulse {
  0%, 100% { transform: scale(0.98); opacity: 0.55; }
  50% { transform: scale(1.02); opacity: 0.9; }
}

@media (max-width: 900px) {
  #atoolpha-simulateur .at-score-grid,
  #atoolpha-simulateur .at-main-grid,
  #atoolpha-simulateur .at-frame-grid,
  #atoolpha-simulateur .at-summary-grid,
  #atoolpha-simulateur .at-comparison-grid,
  #atoolpha-simulateur .at-gains-grid {
    grid-template-columns: 1fr 1fr;
  }
}

@media (max-width: 720px) {
  #atoolpha-simulateur {
    padding: 18px 10px;
    margin: 20px auto;
  }

  #atoolpha-simulateur .at-shell {
    border-radius: 26px;
    padding: 22px 14px 18px;
  }

  #atoolpha-simulateur .at-score-grid,
  #atoolpha-simulateur .at-main-grid,
  #atoolpha-simulateur .at-frame-grid,
  #atoolpha-simulateur .at-summary-grid,
  #atoolpha-simulateur .at-comparison-grid,
  #atoolpha-simulateur .at-gains-grid {
    grid-template-columns: 1fr;
  }

  #atoolpha-simulateur .at-button {
    width: 100%;
    min-width: auto;
  }
}
/* ===== POLISH FINAL RAPPORT / PROMPT ===== */

#atoolpha-simulateur .at-summary-grid {
  grid-template-columns: 1fr;
  gap: 10px;
}

#atoolpha-simulateur .at-summary-card {
  padding: 16px 18px;
  border-radius: 16px;
  background: rgba(255,255,255,0.88);
  border: 1px solid rgba(145,176,226,0.14);
  box-shadow: 0 6px 18px rgba(74,104,164,0.04);
}

#atoolpha-simulateur .at-summary-card + .at-summary-card {
  position: relative;
}

#atoolpha-simulateur .at-summary-card + .at-summary-card::before {
  content: "";
  position: absolute;
  top: -6px;
  left: 12px;
  right: 12px;
  height: 1px;
  background: linear-gradient(90deg, transparent, rgba(145,176,226,0.22), transparent);
}

#atoolpha-simulateur .at-summary-label {
  margin-bottom: 8px;
}

#atoolpha-simulateur .at-summary-value {
  font-size: 15px;
  line-height: 1.8;
  font-weight: 500;
}

#atoolpha-simulateur .at-rewrite-box {
  padding: 18px 20px;
  background: linear-gradient(180deg, rgba(250,252,255,1), rgba(244,248,254,1));
}

#atoolpha-simulateur .at-rewrite-intro {
  font-size: 14px;
  line-height: 1.8;
  color: var(--at-text-soft);
  margin-bottom: 14px;
}

#atoolpha-simulateur .at-prompt-block {
  display: grid;
  gap: 0;
  border-radius: 18px;
  overflow: hidden;
  border: 1px solid rgba(145,176,226,0.14);
  background: rgba(255,255,255,0.82);
}

#atoolpha-simulateur .at-prompt-line {
  padding: 14px 16px;
  font-size: 14px;
  line-height: 1.8;
  color: var(--at-text);
  background: rgba(255,255,255,0.78);
}

#atoolpha-simulateur .at-prompt-line + .at-prompt-line {
  border-top: 1px solid rgba(145,176,226,0.14);
}

#atoolpha-simulateur .at-prompt-line strong {
  color: var(--at-text-soft);
  font-weight: 700;
}

#atoolpha-simulateur .at-prompt-final {
  margin-top: 14px;
  padding: 16px 18px;
  border-radius: 16px;
  background: linear-gradient(180deg, rgba(255,255,255,0.94), rgba(246,249,255,0.96));
  border: 1px solid rgba(145,176,226,0.16);
  font-size: 15px;
  line-height: 1.95;
  color: var(--at-text);
}

#atoolpha-simulateur .at-prompt-signature {
  margin-top: 12px;
  font-size: 12px;
  line-height: 1.7;
  color: var(--at-text-soft);
  font-style: italic;
}