/* Chat page layout. Uses tokens.css + site.css (brand, buttons, emergency strip). */
html,
body.chat-page {
  height: 100%;
}

body.chat-page {
  background: var(--gradient-soft);
  background-attachment: fixed;
}

.chat-shell {
  display: flex;
  flex-direction: column;
  height: 100dvh;
  min-height: 100%;
}

/* ---------- Top bar ---------- */
.chat-top {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 10px 16px;
  background: color-mix(in srgb, var(--bg) 90%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  border-bottom: 1px solid var(--border);
  z-index: 5;
}

.chat-top .brand img {
  width: 36px;
  height: 36px;
}

.chat-title {
  flex: 1;
  min-width: 0;
  display: flex;
  flex-direction: column;
  line-height: 1.25;
  padding-left: 14px;
  border-left: 1px solid var(--border);
}

.chat-title strong {
  font-family: var(--font-display);
  font-size: 1rem;
}

.chat-title > span {
  font-size: 0.75rem;
  color: var(--text-muted);
  display: flex;
  align-items: center;
  gap: 6px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
}

.status-dot {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal-light);
  flex: none;
}

@media (max-width: 560px) {
  .chat-top .brand-text {
    display: none;
  }
  .chat-title {
    padding-left: 10px;
  }
}

.icon-btn {
  width: 38px;
  height: 38px;
  display: inline-grid;
  place-items: center;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
}

.icon-btn:hover {
  border-color: var(--primary);
  color: var(--primary);
}

.chat-emergency {
  font-size: 0.8125rem;
}

.chat-emergency .container {
  padding-block: 6px;
}

@media (max-width: 560px) {
  .first-aid-link {
    display: none;
  }
}

.first-aid-link {
  margin-left: 6px;
  color: var(--on-dark) !important;
  font-weight: 700 !important;
  opacity: 0.85;
}

/* ---------- Main area ---------- */
.chat-main {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
}

/* Start screen */
.start {
  min-height: 100%;
  display: grid;
  place-items: center;
  padding: 28px 16px 40px;
}

.start-card {
  width: 100%;
  max-width: 560px;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: var(--radius-xl);
  box-shadow: var(--shadow-lift);
  padding: 32px 26px 26px;
  text-align: center;
}

.start-mark {
  margin: 0 auto 14px;
  width: 72px;
  height: 72px;
  object-fit: contain;
}

.start-card h1 {
  font-size: clamp(1.45rem, 4.5vw, 1.85rem);
  margin-bottom: 10px;
}

.start-lead {
  color: var(--text-muted);
  max-width: 30rem;
  margin: 0 auto;
}

.start-label {
  margin: 24px 0 10px;
  font-weight: 700;
  font-size: 0.875rem;
  color: var(--text);
}

.lang-choice {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
}

@media (max-width: 400px) {
  .lang-choice {
    grid-template-columns: 1fr;
  }
}

.lang-card {
  font: inherit;
  display: flex;
  align-items: center;
  gap: 12px;
  text-align: left;
  padding: 14px;
  border-radius: var(--radius-lg);
  border: 1.5px solid var(--border);
  background: var(--bg);
  color: var(--text);
  cursor: pointer;
  transition:
    border-color 0.2s,
    transform 0.2s,
    box-shadow 0.2s;
}

.lang-card:hover,
.lang-card.suggested {
  border-color: var(--primary);
}

.lang-card:hover {
  transform: translateY(-2px);
  box-shadow: var(--shadow-card);
}

.lang-code {
  width: 42px;
  height: 42px;
  border-radius: 12px;
  display: grid;
  place-items: center;
  background: var(--primary);
  color: var(--on-primary);
  font-family: var(--font-display);
  font-weight: 700;
  font-size: 0.875rem;
  flex: none;
}

.lang-card[data-start-lang='sw'] .lang-code {
  background: var(--gold);
  color: var(--navy);
}

.lang-card strong {
  display: block;
  font-family: var(--font-display);
}

.lang-card small {
  color: var(--text-muted);
  font-size: 0.8125rem;
}

.consent {
  display: flex;
  gap: 10px;
  align-items: flex-start;
  text-align: left;
  margin-top: 20px;
  padding: 14px;
  border-radius: var(--radius);
  background: var(--teal-soft);
  color: var(--text);
  font-size: 0.8125rem;
  line-height: 1.5;
}

.consent svg {
  flex: none;
  color: var(--primary);
  margin-top: 1px;
}

/* ---------- Messages ---------- */
.conversation {
  max-width: 780px;
  margin: 0 auto;
  padding: 24px 16px 12px;
}

.messages {
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.msg {
  display: flex;
  gap: 10px;
  align-items: flex-end;
  animation: rise 0.28s ease-out;
}

@keyframes rise {
  from {
    opacity: 0;
    transform: translateY(6px);
  }
}

.msg-avatar {
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--surface);
  border: 1px solid var(--border);
  display: grid;
  place-items: center;
  flex: none;
  overflow: hidden;
}

.msg-avatar img {
  width: 24px;
  height: 24px;
  object-fit: contain;
}

.msg-body {
  max-width: min(84%, 620px);
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.bubble {
  padding: 12px 16px;
  border-radius: 18px;
  font-size: 0.96875rem;
  line-height: 1.6;
  overflow-wrap: anywhere;
}

.msg.bot .bubble {
  background: var(--surface);
  border: 1px solid var(--border);
  border-bottom-left-radius: 6px;
  box-shadow: var(--shadow-card);
}

.msg.user {
  flex-direction: row-reverse;
}

.msg.user .msg-body {
  align-items: flex-end;
}

.msg.user .bubble {
  background: var(--primary);
  color: var(--on-primary);
  border-bottom-right-radius: 6px;
}

.bubble > * + * {
  margin-top: 8px;
}

.bubble ul,
.bubble ol {
  padding-left: 20px;
}

.bubble li + li {
  margin-top: 4px;
}

.bubble strong {
  font-weight: 800;
}

.bubble h4 {
  font-size: 1rem;
  margin: 10px 0 4px;
}

.msg-meta {
  display: flex;
  align-items: center;
  gap: 10px;
  font-size: 0.75rem;
  color: var(--text-faint);
  padding-inline: 6px;
}

.msg-meta button {
  font: inherit;
  border: 0;
  background: none;
  color: var(--text-faint);
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 6px;
}

.msg-meta button:hover {
  color: var(--primary);
  background: var(--teal-soft);
}

.msg.error .bubble {
  background: var(--danger-soft);
  border-color: color-mix(in srgb, var(--danger) 30%, transparent);
}

/* Urgent card shown above a bot reply */
.urgent-card {
  border-radius: var(--radius-lg);
  background: var(--danger);
  color: #fff;
  padding: 14px 16px;
  display: grid;
  gap: 10px;
  box-shadow: var(--shadow-card);
}

.urgent-card strong {
  font-family: var(--font-display);
  font-size: 1rem;
}

.urgent-card .actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.urgent-card a {
  background: #fff;
  color: var(--danger);
  font-weight: 800;
  text-decoration: none;
  border-radius: var(--radius-pill);
  padding: 8px 14px;
  font-size: 0.875rem;
}

.urgent-card a.ghost {
  background: rgba(255, 255, 255, 0.16);
  color: #fff;
}

@media (prefers-color-scheme: dark) {
  :root:not([data-theme='light']) .urgent-card {
    background: #9e1820;
  }
}

/* Typing indicator */
.typing {
  display: inline-flex;
  gap: 5px;
  padding: 14px 16px;
}

.typing span {
  width: 7px;
  height: 7px;
  border-radius: 50%;
  background: var(--teal-light);
  animation: blink 1.2s infinite ease-in-out;
}

.typing span:nth-child(2) {
  animation-delay: 0.15s;
}

.typing span:nth-child(3) {
  animation-delay: 0.3s;
}

@keyframes blink {
  0%,
  80%,
  100% {
    opacity: 0.25;
    transform: translateY(0);
  }
  40% {
    opacity: 1;
    transform: translateY(-3px);
  }
}

/* Feedback card */
.feedback-card {
  align-self: center;
  width: 100%;
  max-width: 460px;
  background: var(--surface);
  border: 1px dashed var(--border-strong);
  border-radius: var(--radius-lg);
  padding: 16px 18px;
  text-align: center;
}

.feedback-card p {
  font-weight: 700;
  font-size: 0.9375rem;
}

.stars {
  display: inline-flex;
  gap: 4px;
  margin: 10px 0 4px;
}

.stars button {
  font-size: 1.6rem;
  line-height: 1;
  border: 0;
  background: none;
  color: var(--border-strong);
  cursor: pointer;
  padding: 2px 4px;
  border-radius: 8px;
}

.stars button.on {
  color: var(--gold);
}

.feedback-card textarea {
  width: 100%;
  margin-top: 8px;
  font: inherit;
  font-size: 0.875rem;
  padding: 10px 12px;
  border-radius: var(--radius);
  border: 1px solid var(--border);
  background: var(--bg);
  color: var(--text);
  resize: vertical;
}

.feedback-card .row {
  display: flex;
  justify-content: center;
  gap: 8px;
  margin-top: 10px;
}

.feedback-card small {
  color: var(--text-muted);
}

/* ---------- Composer ---------- */
.composer-wrap {
  border-top: 1px solid var(--border);
  background: color-mix(in srgb, var(--bg) 92%, transparent);
  backdrop-filter: blur(14px);
  -webkit-backdrop-filter: blur(14px);
  padding: 10px 16px calc(10px + env(safe-area-inset-bottom));
}

.suggestions,
.composer,
.composer-note {
  max-width: 780px;
  margin-inline: auto;
}

.suggestions {
  display: flex;
  gap: 8px;
  overflow-x: auto;
  padding-bottom: 10px;
  scrollbar-width: none;
}

.suggestions:empty {
  display: none;
}

.suggestions::-webkit-scrollbar {
  display: none;
}

.chip {
  font: inherit;
  font-size: 0.84375rem;
  font-weight: 600;
  white-space: nowrap;
  padding: 8px 14px;
  border-radius: var(--radius-pill);
  border: 1px solid var(--border-strong);
  background: var(--surface);
  color: var(--text);
  cursor: pointer;
  transition:
    border-color 0.2s,
    background 0.2s,
    color 0.2s;
}

.chip:hover {
  border-color: var(--primary);
  color: var(--primary);
  background: var(--teal-soft);
}

.composer {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: var(--surface);
  border: 1.5px solid var(--border);
  border-radius: 24px;
  padding: 6px 6px 6px 16px;
  box-shadow: var(--shadow-card);
  transition: border-color 0.2s;
}

.composer:focus-within {
  border-color: var(--primary);
}

.composer textarea {
  flex: 1;
  border: 0;
  outline: 0;
  resize: none;
  font: inherit;
  font-size: 1rem;
  line-height: 1.5;
  padding: 8px 0;
  max-height: 140px;
  background: transparent;
  color: var(--text);
}

.composer textarea::placeholder {
  color: var(--text-faint);
}

.send-btn {
  width: 42px;
  height: 42px;
  border-radius: 50%;
  border: 0;
  background: var(--primary);
  color: var(--on-primary);
  display: grid;
  place-items: center;
  cursor: pointer;
  flex: none;
  transition:
    background 0.2s,
    transform 0.2s;
}

.send-btn:hover:not(:disabled) {
  background: var(--primary-hover);
  transform: scale(1.04);
}

.send-btn:disabled {
  background: var(--border-strong);
  cursor: not-allowed;
}

.composer-note {
  display: flex;
  justify-content: space-between;
  gap: 10px;
  font-size: 0.75rem;
  color: var(--text-faint);
  margin-top: 6px;
  padding-inline: 6px;
}

.char-count.warn {
  color: var(--danger);
}

/* ---------- Dialog ---------- */
.dialog-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(9, 25, 42, 0.55);
  display: grid;
  place-items: center;
  padding: 16px;
  z-index: 60;
}

.dialog {
  background: var(--surface);
  border-radius: var(--radius-xl);
  padding: 24px;
  max-width: 400px;
  width: 100%;
  box-shadow: var(--shadow-elegant);
}

.dialog h2 {
  font-size: 1.25rem;
  margin-bottom: 8px;
}

.dialog p {
  color: var(--text-muted);
  font-size: 0.9375rem;
}

.dialog-actions {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 18px;
}