/* =========================================================
   KB Trace UX — Emotional / Ritual / Liquid Glass
   ========================================================= */

[data-kbmb-memoryboard-widget="1"] .kbmb-section-header {
  margin-bottom: 0;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-hero {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 16px;
  margin-bottom: 18px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-hero .kbmb-section-title {
  font-size: 1.22rem;
  line-height: 1.15;
  letter-spacing: -0.01em;
  color: #243647;
  font-weight: 650;
  margin-bottom: 6px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-hero .kbmb-section-subtitle {
  font-size: 13px;
  color: rgba(31,41,55,0.72);
  font-style: italic;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-hero .kbmb-section-meta {
  font-size: 12px;
  color: rgba(100, 116, 139, 0.95);
  white-space: nowrap;
  padding-top: 4px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-card--letters {
  border-radius: 28px;
  border: 1px solid rgba(44, 62, 80, 0.12);
  background:
    radial-gradient(80% 90% at 12% 0%, rgba(212, 175, 55, 0.13), transparent 66%),
    radial-gradient(70% 88% at 88% 16%, rgba(120, 170, 220, 0.10), transparent 68%),
    rgba(255, 255, 255, 0.58);
  box-shadow: 0 28px 60px rgba(44, 62, 80, 0.13);
  backdrop-filter: blur(14px) saturate(112%);
  overflow: hidden;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-hero.kbmb-section-header {
  padding: 14px 14px 12px;
  border-radius: 18px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-letters-layout--stack {
  display: grid;
  grid-template-columns: minmax(0, 1fr);
  gap: 28px;
  padding: 18px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-letters-editor,
[data-kbmb-memoryboard-widget="1"] .kbmb-letters-envelopes {
  min-width: 0;
  width: 100%;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-form {
  position: relative;
  display: grid;
  gap: 16px;
  width: 100%;
  box-sizing: border-box;
  padding: 20px;
  border-radius: 24px;
  border: 1px solid rgba(44, 62, 80, 0.14);
  background: linear-gradient(180deg, rgba(255, 255, 255, 0.74), rgba(255, 255, 255, 0.60));
  box-shadow: 0 18px 42px rgba(44, 62, 80, 0.12);
  backdrop-filter: blur(12px);
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-form::before {
  content: "";
  position: absolute;
  inset: 0;
  border-radius: inherit;
  pointer-events: none;
  background:
    radial-gradient(45% 90% at 12% 0%, rgba(212, 175, 55, 0.12), transparent 70%),
    radial-gradient(44% 70% at 90% 30%, rgba(44, 62, 80, 0.06), transparent 72%);
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-step {
  position: relative;
  display: grid;
  gap: 10px;
  animation: kbmb-trace-fade .36s cubic-bezier(.22,.82,.2,1);
}

@keyframes kbmb-trace-fade {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}

[data-kbmb-memoryboard-widget="1"] .kbmb-label {
  color: #243647;
  font-size: 15px;
  font-weight: 600;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-label--subtle,
[data-kbmb-memoryboard-widget="1"] .kbmb-label--small {
  color: rgba(44, 62, 80, 0.76);
  font-size: 13px;
  font-weight: 500;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-choice-grid {
  display: grid;
  gap: 10px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-choice {
  position: relative;
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 13px 14px;
  border: 1px solid rgba(44, 62, 80, 0.15);
  border-radius: 14px;
  background: rgba(255, 255, 255, 0.74);
  box-shadow: 0 12px 28px rgba(44, 62, 80, 0.08);
  backdrop-filter: blur(10px);
  cursor: pointer;
  transition: transform .14s ease, box-shadow .14s ease, border-color .14s ease, background .14s ease;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-choice:hover {
  transform: translateY(-1px);
  border-color: rgba(212, 175, 55, 0.46);
  background: rgba(255, 255, 255, 0.86);
  box-shadow: 0 16px 34px rgba(44, 62, 80, 0.14);
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-choice:has(input:checked) {
  border-color: rgba(212, 175, 55, 0.58);
  box-shadow:
    0 16px 36px rgba(44, 62, 80, 0.16),
    inset 0 0 0 1px rgba(212, 175, 55, 0.20);
  background: rgba(255, 255, 255, 0.90);
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-choice input { margin: 0; }

[data-kbmb-memoryboard-widget="1"] .kbmb-input,
[data-kbmb-memoryboard-widget="1"] .kbmb-textarea {
  border: 1px solid rgba(44, 62, 80, 0.14);
  background: rgba(255, 255, 255, 0.80);
  border-radius: 14px;
  box-shadow: inset 0 0 0 1px rgba(255, 255, 255, 0.20);
}

[data-kbmb-memoryboard-widget="1"] .kbmb-input:focus,
[data-kbmb-memoryboard-widget="1"] .kbmb-textarea:focus {
  outline: none;
  border-color: rgba(212, 175, 55, 0.58);
  box-shadow:
    0 0 0 3px rgba(212, 175, 55, 0.16),
    inset 0 0 0 1px rgba(255, 255, 255, 0.32);
}

[data-kbmb-memoryboard-widget="1"] .kbmb-textarea {
  min-height: 190px;
  resize: vertical;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-note {
  margin: 0;
  font-size: 13px;
  color: rgba(44, 62, 80, 0.72);
}

[data-kbmb-memoryboard-widget="1"] .kbmb-letter-photo-preview {
  margin-top: 8px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-letter-photo-preview img {
  display: block;
  max-width: 280px;
  width: 100%;
  height: auto;
  border-radius: 14px;
  box-shadow: 0 14px 30px rgba(44, 62, 80, 0.16);
}

[data-kbmb-memoryboard-widget="1"] .kbmb-form-hint--autosave {
  font-size: 12px;
  color: rgba(44, 62, 80, 0.72);
  min-height: 18px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-form-actions {
  display: grid;
  gap: 8px;
  grid-template-columns: repeat(2, minmax(0, 1fr));
}

[data-kbmb-memoryboard-widget="1"] .kbmb-form-actions .kb-btn[data-kbmb-submit-mode] {
  min-height: 50px;
  border-radius: 999px;
  border: 1px solid rgba(212, 175, 55, 0.42);
  background: #2c3e50;
  color: #d4af37;
  box-shadow: 0 14px 28px rgba(44, 62, 80, 0.22);
  transition: transform .14s ease, box-shadow .14s ease;
  font-weight: 600;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-form-actions .kb-btn[data-kbmb-submit-mode]:hover {
  transform: translateY(-1px);
  box-shadow: 0 18px 34px rgba(44, 62, 80, 0.30);
  color: #e0c15a;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-form-actions .kb-btn[data-kbmb-submit-mode="deposit"] {
  background: linear-gradient(180deg, #2f4359 0%, #2c3e50 100%);
}

[data-kbmb-memoryboard-widget="1"] .kbmb-form-actions .kb-btn[data-kbmb-submit-mode="draft"] {
  background: #2c3e50;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-exact-date {
  display: none;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-letters-envelopes .kbmb-section-title {
  font-size: 28px;
  color: #243647;
  line-height: 1.1;
}

/* =========================================================
   Enveloppes — header aligné style Deuil
   ========================================================= */

[data-kbmb-memoryboard-widget="1"] .kbmb-letters-envelopes-header {
  display: flex;
  justify-content: space-between;
  align-items: flex-start;
  gap: 14px;
  padding: 14px 14px 12px;
  border-radius: 18px;
  background:
    radial-gradient(circle at 0% 0%, rgba(255,255,255,0.55), transparent 60%),
    radial-gradient(circle at 100% 0%, rgba(245,215,120,0.18), transparent 62%),
    linear-gradient(135deg, rgba(255,255,255,0.52), rgba(248,250,252,0.45));
  border: 1px solid rgba(255,255,255,0.55);
  box-shadow: 0 16px 40px rgba(15,23,42,0.10);
  margin-bottom: 14px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-letters-envelopes-header .kbmb-section-title {
  font-size: 1.22rem;
  letter-spacing: -0.01em;
  font-weight: 650;
  margin: 0;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-letters-envelopes-header .kbmb-section-meta {
  font-size: 12px;
  color: rgba(100, 116, 139, 0.95);
  text-align: right;
  max-width: 42ch;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-envelopes-grid {
  align-items: start;
  grid-auto-rows: min-content;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-envelope {
  padding: 22px;
  display: flex;
  flex-direction: column;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-envelope-inner {
  flex: 1;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-envelope-body {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-envelope-actions {
  position: static;
  left: auto;
  right: auto;
  bottom: auto;
  margin-top: 16px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-envelope-photo {
  display: flex;
  justify-content: center;
  margin-top: 8px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-envelope-photo img {
  width: min(46%, 260px);
  max-width: 100%;
  height: auto;
  border-radius: 12px;
  object-fit: cover;
  box-shadow: 0 10px 22px rgba(44, 62, 80, 0.18);
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-intention-inline {
  display: grid;
  gap: 6px;
  margin-bottom: 6px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-choice-grid--intent-inline {
  display: grid;
  grid-template-columns: repeat(2, minmax(0, 1fr));
  gap: 8px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-intention-inline .kbmb-trace-choice {
  padding: 10px 12px;
  border-radius: 12px;
}

[data-kbmb-memoryboard-widget="1"] .kbmb-trace-intention-inline .kbmb-trace-choice span {
  font-size: 14px;
}

/* Enveloppes: on laisse volontairement le style natif (assets/kbmb-ux.css),
   jugé plus réaliste. Ici, on évite toute surcouche qui déforme la géométrie. */

@media (min-width: 768px) {
  [data-kbmb-memoryboard-widget="1"] .kbmb-trace-choice-grid--time {
    grid-template-columns: repeat(2, minmax(0, 1fr));
  }
}

@media (max-width: 920px) {
  [data-kbmb-memoryboard-widget="1"] .kbmb-trace-hero {
    flex-direction: column;
  }

  [data-kbmb-memoryboard-widget="1"] .kbmb-trace-hero .kbmb-section-meta {
    white-space: normal;
  }

  [data-kbmb-memoryboard-widget="1"] .kbmb-form-actions {
    grid-template-columns: 1fr;
  }

  [data-kbmb-memoryboard-widget="1"] .kbmb-trace-choice-grid--intent-inline {
    grid-template-columns: 1fr;
  }

  [data-kbmb-memoryboard-widget="1"] .kbmb-letters-envelopes-header {
    flex-direction: column;
  }

  [data-kbmb-memoryboard-widget="1"] .kbmb-letters-envelopes-header .kbmb-section-meta {
    text-align: left;
  }
}
