/* ==========================================================================
   PATIENT SHELL — Layout mobile partagé (P03 à P12)
   Préfixe : pat-
   ========================================================================== */

.pat-app {
  height: 100%;
  display: flex;
  flex-direction: column;
  background: var(--color-bg);
  overflow: hidden;
}

/* ---------- TOP BAR ---------- */

.pat-topbar {
  height: 52px;
  background: var(--color-surface);
  border-bottom: 1px solid var(--color-gray-border);
  display: flex;
  align-items: center;
  padding: 0 var(--space-4);
  gap: var(--space-3);
  flex-shrink: 0;
  z-index: 10;
}

.pat-topbar__back {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray-dark);
  background: transparent;
  flex-shrink: 0;
  transition: background var(--dur-fast) var(--ease-out);
}

.pat-topbar__back:hover {
  background: var(--color-bg);
}

.pat-topbar__title {
  flex: 1;
  font-family: var(--font-heading);
  font-size: var(--fs-md);
  font-weight: var(--fw-semibold);
  color: var(--color-gray-dark);
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.pat-topbar__spacer {
  width: 36px;
  flex-shrink: 0;
}

.pat-topbar__actions {
  display: flex;
  align-items: center;
  gap: var(--space-2);
}

.pat-icon-btn {
  width: 36px;
  height: 36px;
  border-radius: var(--radius-full);
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--color-gray);
  background: transparent;
  position: relative;
  transition: background var(--dur-fast) var(--ease-out);
}

.pat-icon-btn:hover {
  background: var(--color-bg);
}

.pat-notif-badge {
  position: absolute;
  top: 5px;
  right: 5px;
  width: 9px;
  height: 9px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  border: 2px solid var(--color-surface);
  animation: pat-badge-pulse 2s ease-in-out infinite;
}

@keyframes pat-badge-pulse {
  0%, 100% { transform: scale(1); }
  50% { transform: scale(1.3); }
}

.pat-avatar {
  width: 32px;
  height: 32px;
  border-radius: var(--radius-full);
  object-fit: cover;
  border: 2px solid var(--color-primary-soft);
  flex-shrink: 0;
}

/* ---------- CONTENT ---------- */

.pat-content {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
  padding: var(--space-4);
}

.pat-content--bare {
  flex: 1;
  overflow-y: auto;
  min-height: 0;
}

/* ---------- BOTTOM TAB BAR ---------- */

.pat-tabbar {
  height: 58px;
  background: var(--color-surface);
  border-top: 1px solid var(--color-gray-border);
  display: flex;
  align-items: stretch;
  flex-shrink: 0;
}

.pat-tab {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 3px;
  color: var(--color-gray-light);
  transition: color var(--dur-fast) var(--ease-out);
  cursor: pointer;
  background: transparent;
  border: none;
  padding: var(--space-2) 0;
  position: relative;
}

.pat-tab.is-active {
  color: var(--color-primary);
}

.pat-tab.is-active::after {
  content: '';
  position: absolute;
  top: 0;
  left: 50%;
  transform: translateX(-50%);
  width: 28px;
  height: 2px;
  background: var(--color-primary);
  border-radius: 0 0 var(--radius-xs) var(--radius-xs);
}

.pat-tab__icon {
  display: flex;
  align-items: center;
  justify-content: center;
}

.pat-tab__label {
  font-size: 10px;
  font-weight: var(--fw-medium);
  line-height: 1;
}

.pat-tab__dot {
  position: absolute;
  top: 7px;
  right: calc(50% - 14px);
  width: 7px;
  height: 7px;
  background: var(--color-accent);
  border-radius: var(--radius-full);
  border: 1.5px solid var(--color-surface);
}

/* ---------- UTILITAIRES PARTAGÉS ---------- */

.pat-card {
  background: var(--color-surface);
  border-radius: var(--radius-lg);
  border: 1px solid var(--color-gray-border);
  overflow: hidden;
}

.pat-divider {
  height: 1px;
  background: var(--color-gray-border);
  margin: var(--space-4) 0;
}

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

@keyframes pat-slide-up {
  from { opacity: 0; transform: translateY(16px); }
  to { opacity: 1; transform: translateY(0); }
}