/* Ask Srila Prabhupada — warm saffron / cream devotee aesthetic */
:root {
  --cream: #faf6ee;
  --cream-deep: #f3e8d4;
  --saffron: #d97706;
  --saffron-deep: #b45309;
  --saffron-soft: #f59e0b;
  --maroon: #7c2d12;
  --ink: #3b2416;
  --muted: #6b5344;
  --card: #fffdf8;
  --border: #e8d5b5;
  --books: #b45309;
  --letters: #9a3412;
  --convos: #78502a;
  --shadow: 0 8px 28px rgba(92, 48, 16, 0.10);
  --radius: 16px;
  --font: "Segoe UI", "Iowan Old Style", "Palatino Linotype", Palatino, Georgia, serif;
  --font-ui: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
}

*, *::before, *::after { box-sizing: border-box; }

html, body {
  margin: 0;
  padding: 0;
  min-height: 100%;
  background:
    radial-gradient(ellipse at top, #fff7e8 0%, transparent 55%),
    linear-gradient(180deg, var(--cream) 0%, #f0e2c8 100%);
  color: var(--ink);
  font-family: var(--font-ui);
  line-height: 1.5;
}

body.embed {
  background: var(--cream);
}

body.embed .site-footer,
body.embed .hero-badge,
body.embed .brand-sub-extra {
  display: none;
}

.app {
  max-width: 720px;
  margin: 0 auto;
  min-height: 100vh;
  display: flex;
  flex-direction: column;
  padding: 0 14px 18px;
}

/* —— Header / hero —— */
.hero {
  text-align: center;
  padding: 22px 8px 10px;
}

body.embed .hero {
  padding: 12px 4px 6px;
}

.portrait-wrap {
  width: 112px;
  height: 140px;
  margin: 0 auto 12px;
  border-radius: 18px;
  overflow: hidden;
  box-shadow: var(--shadow);
  border: 3px solid #f0c878;
  background: var(--cream-deep);
}

body.embed .portrait-wrap {
  width: 72px;
  height: 90px;
  border-width: 2px;
}

.portrait-wrap img {
  width: 100%;
  height: 100%;
  object-fit: cover;
  display: block;
}

.portrait-caption {
  font-size: 0.72rem;
  color: var(--muted);
  margin: -4px auto 14px;
  max-width: 28rem;
  font-style: italic;
}

.brand-title {
  font-family: var(--font);
  font-size: clamp(1.55rem, 4.5vw, 2.05rem);
  font-weight: 700;
  color: var(--maroon);
  margin: 0 0 6px;
  letter-spacing: 0.01em;
}

.brand-sub {
  margin: 0 auto;
  max-width: 28rem;
  color: var(--muted);
  font-size: 0.95rem;
  font-style: italic;
}

.hero-badge {
  display: inline-block;
  margin-top: 12px;
  padding: 4px 12px;
  border-radius: 999px;
  background: #fff3d6;
  border: 1px solid var(--border);
  color: var(--saffron-deep);
  font-size: 0.75rem;
  font-weight: 600;
  letter-spacing: 0.02em;
}

/* —— Chat —— */
.chat-shell {
  flex: 1;
  display: flex;
  flex-direction: column;
  background: var(--card);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  box-shadow: var(--shadow);
  overflow: hidden;
  min-height: 420px;
}

.chat-log {
  flex: 1;
  overflow-y: auto;
  padding: 16px 14px 8px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  scroll-behavior: smooth;
}

.msg {
  max-width: 94%;
  animation: rise 0.28s ease-out;
}

@keyframes rise {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: none; }
}

.msg.user {
  align-self: flex-end;
}

.msg.bot {
  align-self: flex-start;
}

.bubble {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 0.95rem;
}

.msg.user .bubble {
  background: linear-gradient(135deg, var(--saffron), var(--saffron-deep));
  color: #fffaf0;
  border-bottom-right-radius: 4px;
}

.msg.bot .bubble {
  background: #fff8eb;
  border: 1px solid var(--border);
  color: var(--ink);
  border-bottom-left-radius: 4px;
}

.msg.bot .bubble p { margin: 0 0 0.55em; }
.msg.bot .bubble p:last-child { margin-bottom: 0; }

.welcome-list {
  margin: 0.4em 0 0;
  padding-left: 1.15em;
  color: var(--muted);
  font-size: 0.88rem;
}

/* —— Answer stacks —— */
.answer-card {
  background: #fffaf0;
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 12px 12px 8px;
  max-width: 100%;
}

.answer-title {
  font-family: var(--font);
  font-size: 1.12rem;
  color: var(--maroon);
  margin: 0 0 4px;
}

.answer-summary {
  font-size: 0.88rem;
  color: var(--muted);
  margin: 0 0 12px;
}

.stack {
  margin-bottom: 12px;
  border-radius: 12px;
  overflow: hidden;
  border: 1px solid var(--border);
  background: #fff;
}

.stack-label {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 12px;
  font-size: 0.78rem;
  font-weight: 700;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: #fffaf0;
}

.stack[data-kind="Books"] .stack-label { background: var(--books); }
.stack[data-kind="Letters"] .stack-label { background: var(--letters); }
.stack[data-kind="Conversations / memoirs"] .stack-label { background: var(--convos); }

.stack-item {
  padding: 12px;
  border-top: 1px solid var(--border);
}

.stack-item:first-of-type { border-top: none; }

.stack-source {
  font-weight: 650;
  font-size: 0.88rem;
  color: var(--maroon);
  margin: 0 0 6px;
}

.quote {
  margin: 0 0 8px;
  padding: 10px 12px;
  border-left: 3px solid var(--saffron-soft);
  background: #fff8eb;
  font-family: var(--font);
  font-size: 0.92rem;
  white-space: pre-wrap;
  color: var(--ink);
}

.stack-note {
  margin: 0 0 8px;
  font-size: 0.82rem;
  color: var(--muted);
}

.proof {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 4px;
}

.proof a,
.ext-link {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  border-radius: 999px;
  background: #fff3d6;
  border: 1px solid var(--border);
  color: var(--saffron-deep);
  text-decoration: none;
  font-size: 0.78rem;
  font-weight: 600;
}

.proof a:hover,
.ext-link:hover {
  background: #ffe8b0;
}

.tag-memoir {
  display: inline-block;
  margin-left: 6px;
  padding: 1px 7px;
  border-radius: 999px;
  background: #efe6d8;
  color: var(--muted);
  font-size: 0.68rem;
  font-weight: 700;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  vertical-align: middle;
}

.neutral-banner {
  margin: 0 0 12px;
  padding: 8px 10px;
  border-radius: 10px;
  background: #f5efe4;
  border: 1px dashed var(--border);
  font-size: 0.82rem;
  color: var(--muted);
}

/* —— Composer —— */
.composer {
  border-top: 1px solid var(--border);
  background: #fffaf3;
  padding: 10px 12px 12px;
}

.chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-bottom: 10px;
}

.chip {
  appearance: none;
  border: 1px solid var(--border);
  background: #fff;
  color: var(--maroon);
  padding: 6px 12px;
  border-radius: 999px;
  font-size: 0.82rem;
  font-weight: 600;
  cursor: pointer;
  transition: background 0.15s, border-color 0.15s, transform 0.1s;
}

.chip:hover {
  background: #fff3d6;
  border-color: var(--saffron-soft);
}

.chip:active { transform: scale(0.97); }

.input-row {
  display: flex;
  gap: 8px;
}

.input-row input[type="text"] {
  flex: 1;
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 11px 14px;
  font-size: 0.95rem;
  font-family: inherit;
  background: #fff;
  color: var(--ink);
  outline: none;
}

.input-row input[type="text"]:focus {
  border-color: var(--saffron);
  box-shadow: 0 0 0 3px rgba(217, 119, 6, 0.18);
}

.input-row button[type="submit"] {
  appearance: none;
  border: none;
  border-radius: 12px;
  padding: 0 18px;
  background: linear-gradient(135deg, var(--saffron), var(--saffron-deep));
  color: #fffaf0;
  font-weight: 700;
  font-size: 0.9rem;
  cursor: pointer;
  white-space: nowrap;
}

.input-row button[type="submit"]:hover {
  filter: brightness(1.05);
}

.input-row button[type="submit"]:disabled {
  opacity: 0.55;
  cursor: not-allowed;
}

.hint {
  margin: 8px 2px 0;
  font-size: 0.72rem;
  color: var(--muted);
}

/* —— Footer —— */
.site-footer {
  text-align: center;
  padding: 14px 8px 4px;
  font-size: 0.75rem;
  color: var(--muted);
}

.site-footer a { color: var(--saffron-deep); }

/* —— Typing —— */
.typing {
  display: inline-flex;
  gap: 4px;
  padding: 4px 2px;
}
.typing span {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--saffron);
  animation: blink 1s 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(-2px); }
}

@media (max-width: 480px) {
  .app { padding: 0 8px 12px; }
  .chat-shell { border-radius: 12px; min-height: 360px; }
  .msg { max-width: 100%; }
  .input-row button[type="submit"] { padding: 0 14px; }
}