/* Calibrage, partage et installation de l’application de cohérence cardiaque */
body.coherence-app-page.feature-modal-open {
  overflow: hidden;
}

.coherence-heading-actions {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 0.65rem;
  margin-top: 0.9rem;
}

.coherence-heading-actions .coherence-app-origin-badge {
  margin-top: 0;
}

.coherence-install-button {
  display: inline-flex;
  align-items: center;
  gap: 0.48rem;
  min-height: 36px;
  padding: 0.42rem 0.78rem;
  border: 1px solid rgba(114, 170, 164, 0.4);
  border-radius: 999px;
  color: #d8f2ee;
  background: rgba(114, 170, 164, 0.1);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 850;
  cursor: pointer;
  transition: transform 180ms ease, border-color 180ms ease, background 180ms ease;
}

.coherence-install-button:hover,
.coherence-install-button:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(184, 221, 215, 0.72);
  background: rgba(114, 170, 164, 0.18);
}

.coherence-install-button svg {
  width: 17px;
  height: 17px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.coherence-install-button.is-installed {
  cursor: default;
  color: var(--cc-gold);
  border-color: rgba(215, 185, 115, 0.36);
  background: rgba(215, 185, 115, 0.09);
}

.coherence-offline-status,
.coherence-shared-notice {
  display: inline-flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.55rem;
  color: rgba(248, 245, 237, 0.6);
  font-size: 0.74rem;
  font-weight: 720;
}

.coherence-offline-status::before,
.coherence-shared-notice::before {
  content: "";
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--cc-teal);
  box-shadow: 0 0 10px rgba(114, 170, 164, 0.58);
}

.coherence-offline-status.is-offline::before {
  background: var(--cc-gold);
  box-shadow: 0 0 10px rgba(215, 185, 115, 0.5);
}

.coherence-shared-notice {
  margin-left: 0.75rem;
  color: #d8f2ee;
}

.coherence-shared-notice[hidden] { display: none; }

.breath-studio__top-actions {
  display: flex;
  align-items: center;
  gap: 0.55rem;
  flex: 0 0 auto;
}

.breath-studio__top-actions svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.comfort-calibration-card {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr) auto;
  gap: 0.7rem 0.8rem;
  align-items: center;
  margin-top: 1rem;
  padding: 0.95rem;
  border: 1px solid rgba(114, 170, 164, 0.3);
  border-radius: 18px;
  background:
    radial-gradient(circle at 92% 8%, rgba(114, 170, 164, 0.13), transparent 38%),
    rgba(255, 255, 255, 0.045);
  box-shadow: inset 0 1px 0 rgba(255, 255, 255, 0.04);
}

.comfort-calibration-card__icon {
  display: grid;
  place-items: center;
  width: 42px;
  height: 42px;
  border: 1px solid rgba(114, 170, 164, 0.34);
  border-radius: 14px;
  color: #9fd8d1;
  background: rgba(114, 170, 164, 0.1);
}

.comfort-calibration-card__icon svg {
  width: 22px;
  height: 22px;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.comfort-calibration-card__copy strong,
.comfort-calibration-card__copy span,
.comfort-calibration-card__copy em {
  display: block;
}

.comfort-calibration-card__copy strong {
  color: var(--cc-ink);
  font-size: 0.88rem;
  line-height: 1.28;
}

.comfort-calibration-card__copy span,
.comfort-calibration-card__copy em {
  margin-top: 0.2rem;
  color: var(--cc-muted);
  font-size: 0.72rem;
  font-style: normal;
  line-height: 1.35;
}

.comfort-calibration-card__copy em {
  color: var(--cc-teal-bright);
  font-weight: 780;
}

.comfort-calibration-card > button {
  min-height: 38px;
  padding: 0.55rem 0.76rem;
  border: 1px solid rgba(215, 185, 115, 0.34);
  border-radius: 12px;
  color: #071326;
  background: linear-gradient(135deg, #ead596, #cfae62);
  font: inherit;
  font-size: 0.72rem;
  font-weight: 900;
  cursor: pointer;
}

.comfort-calibration-card > .comfort-calibration-card__use {
  grid-column: 3;
  color: #d8f2ee;
  border-color: rgba(114, 170, 164, 0.35);
  background: rgba(114, 170, 164, 0.12);
}

.coherence-feature-modal {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: clamp(0.75rem, 3vw, 2rem);
  background: rgba(2, 6, 18, 0.82);
  backdrop-filter: blur(16px);
}

.coherence-feature-modal[hidden] { display: none; }

.coherence-feature-dialog {
  width: min(100%, 780px);
  max-height: min(860px, calc(100svh - 1.5rem));
  overflow: auto;
  border: 1px solid rgba(215, 185, 115, 0.38);
  border-radius: 28px;
  color: var(--cc-ink);
  background:
    radial-gradient(circle at 92% 4%, rgba(215, 185, 115, 0.13), transparent 33%),
    radial-gradient(circle at 8% 96%, rgba(114, 170, 164, 0.11), transparent 35%),
    #0a1228;
  box-shadow: 0 38px 120px rgba(0, 0, 0, 0.62), inset 0 1px 0 rgba(255, 255, 255, 0.055);
}

.coherence-feature-dialog__head {
  position: sticky;
  top: 0;
  z-index: 3;
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 1rem;
  padding: clamp(1.15rem, 3vw, 1.65rem);
  border-bottom: 1px solid rgba(215, 185, 115, 0.18);
  background: rgba(10, 18, 40, 0.94);
  backdrop-filter: blur(16px);
}

.coherence-feature-dialog__head span {
  display: block;
  color: var(--cc-gold);
  font-size: 0.7rem;
  font-weight: 900;
  letter-spacing: 0.11em;
  text-transform: uppercase;
}

.coherence-feature-dialog__head h2 {
  margin: 0.3rem 0 0;
  color: var(--cc-ink);
  font-size: clamp(1.45rem, 3vw, 2.2rem);
  line-height: 1.08;
}

.coherence-feature-dialog__head .studio-icon-button {
  flex: 0 0 auto;
}

.coherence-feature-dialog__head svg,
.share-privacy svg,
.install-benefits svg {
  fill: none;
  stroke: currentColor;
  stroke-width: 1.8;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.calibration-step,
.coherence-share-dialog > :not(.coherence-feature-dialog__head),
.coherence-install-dialog > :not(.coherence-feature-dialog__head) {
  margin-inline: clamp(1.15rem, 3vw, 1.65rem);
}

.calibration-step {
  padding-block: clamp(1.2rem, 3vw, 1.7rem);
}

.calibration-step[hidden] { display: none; }

.calibration-lead {
  margin: 0;
  color: rgba(248, 245, 237, 0.78);
  font-size: 1rem;
  line-height: 1.65;
}

.calibration-principles {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.7rem;
  margin: 1.2rem 0;
}

.calibration-principles span {
  padding: 0.82rem;
  border: 1px solid rgba(215, 185, 115, 0.17);
  border-radius: 15px;
  color: var(--cc-muted);
  background: rgba(255, 255, 255, 0.035);
  font-size: 0.72rem;
  line-height: 1.4;
}

.calibration-principles strong {
  display: block;
  color: var(--cc-ink);
  font-size: 0.94rem;
}

.calibration-privacy {
  margin: 0 0 1.2rem;
  color: var(--cc-muted);
  font-size: 0.78rem;
}

.coherence-feature-primary,
.coherence-feature-secondary {
  display: inline-flex;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  padding: 0.72rem 1.15rem;
  border-radius: 14px;
  font: inherit;
  font-size: 0.88rem;
  font-weight: 900;
  cursor: pointer;
}

.coherence-feature-primary {
  border: 1px solid rgba(237, 218, 163, 0.5);
  color: #071326;
  background: linear-gradient(135deg, #efd99a, #caa758);
  box-shadow: 0 14px 34px rgba(202, 167, 88, 0.16);
}

.coherence-feature-secondary {
  border: 1px solid rgba(114, 170, 164, 0.35);
  color: #d8f2ee;
  background: rgba(114, 170, 164, 0.1);
}

.coherence-feature-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 0.7rem;
}

.calibration-progress-row {
  display: flex;
  align-items: center;
  justify-content: space-between;
  color: var(--cc-muted);
  font-size: 0.78rem;
  font-weight: 800;
}

.calibration-progress-row strong {
  color: var(--cc-ink);
  font-size: 1.05rem;
  font-variant-numeric: tabular-nums;
}

.calibration-progress {
  height: 7px;
  margin-top: 0.55rem;
  overflow: hidden;
  border-radius: 999px;
  background: rgba(255, 255, 255, 0.08);
}

.calibration-progress span {
  display: block;
  width: 0;
  height: 100%;
  border-radius: inherit;
  background: linear-gradient(90deg, var(--cc-teal), var(--cc-gold));
}

.calibration-live {
  display: grid;
  grid-template-columns: 92px minmax(0, 1fr);
  gap: clamp(1.1rem, 4vw, 2.2rem);
  align-items: center;
  min-height: 280px;
  margin: 1rem 0;
  padding: 1rem clamp(1rem, 3vw, 1.6rem);
  border: 1px solid rgba(114, 170, 164, 0.2);
  border-radius: 22px;
  background: radial-gradient(circle at 16% 50%, rgba(114, 170, 164, 0.11), transparent 34%), rgba(4, 10, 25, 0.54);
}

.calibration-track {
  position: relative;
  width: 72px;
  height: 235px;
  margin-inline: auto;
  border: 1px solid rgba(114, 170, 164, 0.26);
  border-radius: 999px;
  background: linear-gradient(180deg, rgba(114, 170, 164, 0.12), rgba(255, 255, 255, 0.025));
}

.calibration-track::before {
  content: "";
  position: absolute;
  inset: 11% auto 11% 50%;
  width: 1px;
  background: linear-gradient(180deg, var(--cc-teal), rgba(215, 185, 115, 0.35));
}

.calibration-flower {
  --calibration-position: 82%;
  --calibration-scale: 0.82;
  position: absolute;
  z-index: 2;
  left: 50%;
  top: var(--calibration-position);
  width: 74px;
  height: 74px;
  transform: translate(-50%, -50%) scale(var(--calibration-scale));
  filter: drop-shadow(0 0 16px rgba(114, 196, 187, 0.34));
  transition: top 100ms linear, transform 100ms linear;
}

.calibration-flower__petal {
  position: absolute;
  left: 50%;
  top: 50%;
  width: 38px;
  height: 55px;
  margin: -27.5px 0 0 -19px;
  border: 1px solid rgba(211, 255, 248, 0.24);
  border-radius: 58% 42% 58% 42%;
  background: linear-gradient(145deg, rgba(119, 214, 202, 0.72), rgba(58, 112, 137, 0.48));
  transform: rotate(calc(var(--petal) * 45deg)) translateY(-12px);
  mix-blend-mode: screen;
}

.calibration-flower__core {
  position: absolute;
  inset: 31%;
  z-index: 2;
  border-radius: 50%;
  background: radial-gradient(circle at 34% 28%, #f7fff9, #85c8c0 38%, #346c7f 100%);
  box-shadow: 0 0 16px rgba(114, 190, 181, 0.62);
}

.calibration-live__copy span,
.calibration-live__copy strong,
.calibration-live__copy small {
  display: block;
}

.calibration-live__copy span {
  color: var(--cc-gold);
  font-size: 0.72rem;
  font-weight: 900;
  letter-spacing: 0.1em;
  text-transform: uppercase;
}

.calibration-live__copy strong {
  margin-top: 0.25rem;
  color: var(--cc-ink);
  font-family: "Playfair Display", Georgia, serif;
  font-size: clamp(2.5rem, 8vw, 5rem);
  line-height: 1;
}

.calibration-live__copy small {
  max-width: 380px;
  margin-top: 0.85rem;
  color: var(--cc-muted);
  font-size: 0.82rem;
  line-height: 1.5;
}

.calibration-choices {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.65rem;
}

.calibration-choices button {
  min-height: 72px;
  padding: 0.7rem;
  border: 1px solid rgba(215, 185, 115, 0.2);
  border-radius: 16px;
  color: var(--cc-ink);
  background: rgba(255, 255, 255, 0.045);
  font: inherit;
  cursor: pointer;
  transition: border-color 160ms ease, background 160ms ease, transform 160ms ease;
}

.calibration-choices button:hover,
.calibration-choices button:focus-visible,
.calibration-choices button.is-active {
  transform: translateY(-1px);
  border-color: rgba(114, 170, 164, 0.54);
  background: rgba(114, 170, 164, 0.13);
}

.calibration-choices strong,
.calibration-choices span { display: block; }
.calibration-choices strong { font-size: 0.86rem; }
.calibration-choices span { margin-top: 0.18rem; color: var(--cc-muted); font-size: 0.67rem; }

.calibration-result { text-align: center; }
.calibration-result__check {
  display: grid;
  place-items: center;
  width: 58px;
  height: 58px;
  margin: 0 auto 1rem;
  border: 1px solid rgba(114, 170, 164, 0.45);
  border-radius: 50%;
  color: #071326;
  background: linear-gradient(145deg, #bce6df, #70aaa4);
  font-size: 1.4rem;
  font-weight: 900;
}
.calibration-result__rhythm { display: block; color: var(--cc-ink); font-family: "Playfair Display", Georgia, serif; font-size: clamp(3rem, 9vw, 5.5rem); line-height: 1; }
.calibration-result > p:not(.eyebrow) { color: var(--cc-muted); }
.calibration-result .coherence-feature-actions { justify-content: center; margin-top: 1.2rem; }

.share-session-summary {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 1rem;
  margin-top: 1.35rem;
  padding: 0.9rem 1rem;
  border: 1px solid rgba(114, 170, 164, 0.25);
  border-radius: 16px;
  background: rgba(114, 170, 164, 0.08);
}

.share-session-summary span { color: var(--cc-muted); font-size: 0.72rem; font-weight: 800; text-transform: uppercase; letter-spacing: 0.08em; }
.share-session-summary strong { color: var(--cc-ink); font-size: 0.86rem; text-align: right; }

.share-session-layout {
  display: grid;
  grid-template-columns: minmax(0, 1fr) 210px;
  gap: 1.3rem;
  align-items: center;
  padding-block: 1.35rem;
}

.share-session-copy > p { margin-top: 0; color: var(--cc-muted); line-height: 1.6; }
.share-session-copy label { display: block; margin-bottom: 0.42rem; color: var(--cc-ink); font-size: 0.77rem; font-weight: 850; }

.share-url-field {
  display: grid;
  grid-template-columns: minmax(0, 1fr) auto;
  border: 1px solid rgba(215, 185, 115, 0.24);
  border-radius: 14px;
  overflow: hidden;
  background: rgba(2, 7, 19, 0.7);
}

.share-url-field input {
  min-width: 0;
  min-height: 48px;
  padding: 0 0.85rem;
  border: 0;
  outline: 0;
  color: rgba(248, 245, 237, 0.75);
  background: transparent;
  font: inherit;
  font-size: 0.75rem;
}

.share-url-field button {
  padding: 0 0.9rem;
  border: 0;
  border-left: 1px solid rgba(215, 185, 115, 0.2);
  color: var(--cc-gold);
  background: rgba(215, 185, 115, 0.07);
  font: inherit;
  font-size: 0.75rem;
  font-weight: 900;
  cursor: pointer;
}

.share-feedback { min-height: 1.3rem; margin: 0.4rem 0 0.7rem !important; color: var(--cc-teal-bright) !important; font-size: 0.74rem; }

.share-destinations {
  margin: 0.35rem 0 1rem;
}

.share-destinations > span {
  display: block;
  margin-bottom: 0.48rem;
  color: var(--cc-muted);
  font-size: 0.7rem;
  font-weight: 850;
  letter-spacing: 0.06em;
  text-transform: uppercase;
}

.share-destinations > div {
  display: grid;
  grid-template-columns: repeat(3, minmax(0, 1fr));
  gap: 0.55rem;
}

.share-destination {
  display: flex;
  min-width: 0;
  min-height: 48px;
  align-items: center;
  justify-content: center;
  gap: 0.48rem;
  padding: 0.62rem 0.55rem;
  border: 1px solid rgba(114, 170, 164, 0.26);
  border-radius: 14px;
  color: rgba(248, 245, 237, 0.9);
  background: rgba(255, 255, 255, 0.04);
  font-size: 0.75rem;
  text-decoration: none;
  transition: transform 160ms ease, border-color 160ms ease, background 160ms ease;
}

.share-destination:hover,
.share-destination:focus-visible {
  transform: translateY(-1px);
  border-color: rgba(184, 221, 215, 0.5);
  color: #fff;
  background: rgba(114, 170, 164, 0.11);
}

.share-destination svg {
  width: 20px;
  height: 20px;
  flex: 0 0 auto;
  fill: none;
  stroke: currentColor;
  stroke-width: 1.75;
  stroke-linecap: round;
  stroke-linejoin: round;
}

.share-destination--whatsapp svg { color: #8fc7ac; }
.share-destination--facebook svg { color: #9bb8e8; }
.share-destination--facebook svg { fill: currentColor; stroke: none; }
.share-destination--email svg { color: var(--cc-gold); }

.share-qr-card {
  padding: 0.9rem;
  border: 1px solid rgba(215, 185, 115, 0.22);
  border-radius: 20px;
  text-align: center;
  background: rgba(255, 255, 255, 0.04);
}

.share-qr {
  display: grid;
  place-items: center;
  aspect-ratio: 1;
  padding: 10px;
  border-radius: 14px;
  background: #fff;
}

.share-qr svg { display: block; width: 100%; height: auto; }
.share-qr-card strong,
.share-qr-card span { display: block; }
.share-qr-card strong { margin-top: 0.7rem; color: var(--cc-ink); font-size: 0.8rem; }
.share-qr-card span { margin-top: 0.1rem; color: var(--cc-muted); font-size: 0.67rem; }

.share-privacy {
  display: grid;
  grid-template-columns: auto minmax(0, 1fr);
  gap: 0.65rem;
  align-items: start;
  margin-bottom: 1.4rem;
  padding: 0.85rem;
  border-top: 1px solid rgba(215, 185, 115, 0.15);
  color: var(--cc-muted);
  font-size: 0.75rem;
  line-height: 1.5;
}

.share-privacy svg { width: 19px; height: 19px; color: var(--cc-teal-bright); }

.install-app-mark {
  display: flex;
  align-items: center;
  gap: 1rem;
  margin-top: 1.4rem;
  padding: 1rem;
  border: 1px solid rgba(215, 185, 115, 0.2);
  border-radius: 18px;
  background: rgba(255, 255, 255, 0.04);
}

.install-app-mark img { width: 72px; height: 72px; border-radius: 17px; box-shadow: 0 14px 34px rgba(0, 0, 0, 0.28); }
.install-app-mark strong,
.install-app-mark span { display: block; }
.install-app-mark strong { color: var(--cc-ink); font-size: 1.25rem; }
.install-app-mark span { margin-top: 0.2rem; color: var(--cc-muted); font-size: 0.78rem; }
.coherence-install-dialog > p { color: var(--cc-muted); line-height: 1.6; }

.install-benefits {
  display: grid;
  gap: 0.55rem;
  margin-block: 1rem;
}

.install-benefits span { display: flex; align-items: center; gap: 0.6rem; color: rgba(248, 245, 237, 0.84); font-size: 0.82rem; }
.install-benefits svg { width: 20px; height: 20px; flex: 0 0 auto; color: var(--cc-teal-bright); }
.coherence-install-dialog > .coherence-feature-primary { margin-bottom: 1.4rem; }

@media (max-width: 680px) {
  .coherence-heading-actions { align-items: flex-start; flex-direction: column; }
  .coherence-offline-status,
  .coherence-shared-notice { margin-left: 0; }
  .breath-studio__top-actions { gap: 0.35rem; }
  .breath-studio__top-actions .studio-icon-button { width: 40px; height: 40px; }
  .comfort-calibration-card { grid-template-columns: auto minmax(0, 1fr); }
  .comfort-calibration-card > button { grid-column: 1 / -1; width: 100%; }
  .comfort-calibration-card > .comfort-calibration-card__use { grid-column: 1 / -1; }
  .coherence-feature-modal { align-items: end; padding: max(8px, env(safe-area-inset-top)) 8px max(8px, env(safe-area-inset-bottom)); }
  .coherence-feature-dialog { width: 100%; max-height: calc(100svh - max(16px, env(safe-area-inset-top))); border-radius: 24px; }
  .coherence-feature-dialog__head { padding: 1rem; }
  .coherence-feature-dialog__head h2 { font-size: 1.3rem; }
  .calibration-step,
  .coherence-share-dialog > :not(.coherence-feature-dialog__head),
  .coherence-install-dialog > :not(.coherence-feature-dialog__head) { margin-inline: 1rem; }
  .calibration-principles { grid-template-columns: 1fr; }
  .calibration-principles span { display: grid; grid-template-columns: 70px minmax(0, 1fr); align-items: center; }
  .calibration-live { grid-template-columns: 76px minmax(0, 1fr); min-height: 238px; padding-inline: 0.75rem; }
  .calibration-track { width: 62px; height: 200px; }
  .calibration-flower { width: 66px; height: 66px; }
  .calibration-flower__petal { width: 34px; height: 49px; margin: -24.5px 0 0 -17px; }
  .calibration-choices { grid-template-columns: 1fr; }
  .calibration-choices button { min-height: 58px; text-align: left; padding-inline: 1rem; }
  .calibration-choices strong,
  .calibration-choices span { display: inline; }
  .calibration-choices span::before { content: " · "; }
  .share-session-summary { align-items: flex-start; flex-direction: column; }
  .share-session-summary strong { text-align: left; }
  .share-session-layout { grid-template-columns: 1fr; }
  .share-destinations > div { gap: 0.4rem; }
  .share-destination { flex-direction: column; gap: 0.2rem; min-height: 62px; font-size: 0.68rem; }
  .share-qr-card { width: min(100%, 230px); margin-inline: auto; }
  .coherence-feature-actions > button { flex: 1 1 150px; }
}

@media (prefers-reduced-motion: reduce) {
  .calibration-flower,
  .coherence-install-button,
  .calibration-choices button { transition: none; }
}