/* =========================================================
   PROPERTIES — Direction C
   Logement list, action icon button
   ========================================================= */

.page-properties {
  display: none;
  padding: 8px 14px 96px;
  max-width: 720px;
  margin: 0 auto;
  transition: opacity var(--dur-base) var(--ease), transform var(--dur-base) var(--ease);
}
.page-properties.visible { display: block; }

.section-letter {
  font-size: var(--t-11);
  font-weight: var(--w-semibold);
  color: var(--ink-3);
  text-transform: uppercase;
  padding: 14px 4px 6px;
  letter-spacing: var(--ls-wider);
  position: sticky;
  top: 48px;
  z-index: 50;
  background: var(--bg);
  display: flex;
  align-items: center;
  gap: 8px;
}

.card-group {
  background: var(--surface);
  border: 1px solid var(--line-1);
  border-radius: var(--r-lg);
  overflow: hidden;
  box-shadow: var(--sh-1);
}

.card {
  padding: 0;
  opacity: 0;
  transform: translateY(6px);
  animation: cardIn 0.35s var(--ease-out) forwards;
  position: relative;
}
.card + .card { border-top: 1px solid var(--line-1); }

.card-main {
  display: flex;
  align-items: center;
  padding: 10px 12px;
  gap: 12px;
}

.card-icon {
  width: 34px;
  height: 34px;
  border-radius: var(--r-sm);
  background: var(--surface-2);
  border: 1px solid var(--line-1);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 16px;
  flex-shrink: 0;
}

.card-info { flex: 1; min-width: 0; }

.card-title {
  font-size: var(--t-14);
  font-weight: var(--w-semibold);
  color: var(--ink-1);
  line-height: 1.25;
  letter-spacing: -0.005em;
}

.card-desc {
  font-size: var(--t-12);
  color: var(--ink-3);
  line-height: 1.35;
  margin-top: 2px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  cursor: pointer;
  -webkit-user-select: none;
  user-select: none;
}
.card-desc.expanded { white-space: normal; overflow: visible; text-overflow: unset; }

.btn-open {
  width: 44px;
  height: 44px;
  border: 1px solid var(--accent);
  border-radius: var(--r-md);
  background: var(--accent);
  color: var(--accent-foreground);
  font-family: inherit;
  font-size: var(--t-10);
  font-weight: var(--w-semibold);
  cursor: pointer;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 2px;
  transition: background var(--dur-fast) var(--ease), border-color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease);
  touch-action: manipulation;
  -webkit-user-select: none;
  user-select: none;
  flex-shrink: 0;
  box-shadow: var(--sh-1);
  position: relative;
  overflow: hidden;
}

.btn-open:hover:not(:disabled) { background: var(--accent-hover); border-color: var(--accent-hover); }
.btn-open:active:not(:disabled) { transform: scale(0.96); }
.btn-open:disabled { cursor: not-allowed; opacity: 0.85; }

.btn-icon { font-size: 16px; line-height: 1; }
.btn-label { font-size: 9px; font-weight: var(--w-semibold); text-transform: uppercase; letter-spacing: var(--ls-wider); opacity: 0.95; }

.btn-open.success { background: var(--ok); border-color: var(--ok); }
.btn-open.error { background: var(--danger); border-color: var(--danger); }

.spinner {
  width: 18px;
  height: 18px;
  border: 2px solid rgba(255,255,255,0.25);
  border-top-color: #fff;
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
}
@keyframes spin { to { transform: rotate(360deg); } }

@keyframes ripple {
  0% { transform: scale(0); opacity: 0.35; }
  100% { transform: scale(4); opacity: 0; }
}

.ripple {
  position: absolute;
  width: 44px;
  height: 44px;
  border-radius: 50%;
  background: rgba(255,255,255,0.4);
  pointer-events: none;
  animation: ripple 0.5s ease-out forwards;
}

@keyframes pulse { 0%, 100% { opacity: 1; } 50% { opacity: 0.55; } }