/* ── Chat View — Spoonfull Crash Companion™ ──────────────────────────────── */
.chat-view {
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 0;
  overflow: hidden;
}

.chat-header {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 12px 16px;
  background: var(--bg-surface);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.chat-avatar {
  width: 38px;
  height: 38px;
  border-radius: 50%;
  background: rgba(36,53,118,0.4);
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
  color: var(--periwinkle);
}

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

.chat-name {
  font-family: var(--font-heading);
  font-size: 15px;
  font-weight: 700;
  color: var(--text);
}

.chat-sub {
  font-size: 12px;
  color: var(--text-muted);
}

.chat-status {
  font-size: 11px;
  color: var(--success);
  display: flex;
  align-items: center;
  gap: 4px;
}

.chat-status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--success);
}

.chat-status-offline .chat-status-dot { background: var(--text-faint); }
.chat-status-offline { color: var(--text-faint); }

/* Messages */
.chat-messages {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  padding: 12px 14px;
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-height: 0;
}

.chat-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 40px 20px;
  text-align: center;
  color: var(--text-muted);
}

.chat-empty-icon { font-size: 40px; margin-bottom: 12px; display: flex; align-items: center; justify-content: center; }
.chat-empty-icon svg { width: 44px; height: 44px; }
.chat-empty p { font-size: 15px; }
.chat-empty-sub { font-size: 13px; color: var(--text-faint); margin-top: 6px; }

/* Date divider */
.date-divider {
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 8px 0;
}
.date-divider::before,
.date-divider::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-subtle);
}
.date-divider span {
  font-size: 11px;
  color: var(--text-faint);
  font-weight: 600;
  white-space: nowrap;
  padding: 0 4px;
}

/* Message bubbles */
.message {
  display: flex;
  flex-direction: column;
  max-width: 82%;
  margin-bottom: 6px;
}

.message-patient { align-self: flex-end; align-items: flex-end; }
.message-caregiver { align-self: flex-start; align-items: flex-start; }

.message-bubble {
  border-radius: 16px;
  padding: 10px 14px;
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.message-patient .message-bubble {
  background: var(--accent);
  color: white;
  border-bottom-right-radius: 4px;
}

.message-caregiver .message-bubble {
  background: var(--bg-elevated);
  color: var(--text);
  border-bottom-left-radius: 4px;
}

.message-card-item {
  display: block;
  font-size: 15px;
  font-weight: 500;
  line-height: 1.5;
  padding: 3px 0;
  border-bottom: 1px solid rgba(255,255,255,0.15);
}
.message-card-item:last-child { border-bottom: none; }

.message-text { font-size: 15px; line-height: 1.5; }

.message-time {
  font-size: 12px;
  color: var(--text-faint);
  padding: 0 4px;
  margin-top: 2px;
}

/* Chat input */
.chat-input-area {
  padding: 10px 14px 12px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.chat-input-label {
  font-size: 11px;
  color: var(--text-faint);
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.4px;
  margin-bottom: 6px;
  display: flex;
  align-items: center;
  gap: 5px;
}
.chat-input-label svg { display: block; }

.chat-input-row {
  display: flex;
  gap: 8px;
  align-items: center;
}

.chat-input-row input {
  flex: 1;
  padding: 12px 14px;
  background: var(--bg-elevated);
  border: 1.5px solid var(--dark-blue);
  border-radius: var(--radius-sm);
  font-size: 16px;
  transition: border-color var(--transition-fast);
  min-height: 44px;
}
.chat-input-row input:focus {
  border-color: var(--periwinkle);
  background: var(--bg-hover);
}
.chat-input-row input::placeholder { color: var(--text-faint); }

/* PWME compose prompt */
.chat-compose-prompt {
  padding: 16px 14px;
  background: var(--bg-surface);
  border-top: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 10px;
  text-align: center;
}

.chat-compose-prompt p {
  font-size: 13px;
  color: var(--text-muted);
}

@media (min-width: 640px) {
  .chat-view {
    max-width: 700px;
    margin: 0 auto;
    width: 100%;
  }
}

@supports (padding-bottom: env(safe-area-inset-bottom)) {
  .chat-input-area, .chat-compose-prompt {
    padding-bottom: calc(12px + env(safe-area-inset-bottom));
  }
}