/* APOLO identity bridge. The landing and chat use landing-palettes.css as the
   single palette source; this file maps legacy chat names to semantic colors. */
:root[data-palette]:not([data-theme="dark"]) {
  color-scheme: light;
  --bg-main: var(--paper);
  --bg-card: var(--white);
  --bg-sidebar: var(--white);
  --text-main: var(--ink);
  --text-muted: var(--muted);
  --text-light: var(--muted);
  --line: var(--border-soft);
  --line-focus: var(--border-strong);
  --primary: var(--dark);
  --primary-hover: var(--accent-hover);
  --primary-light: var(--accent-soft);
  --primary-border: var(--border-strong);
  --user-bubble-bg: var(--dark);
  --bot-bubble-bg: var(--white);
  --bot-bubble-text: var(--ink);
  --card-why-bg: var(--surface-soft);
  --card-why-text: var(--ink);
  --card-why-border: var(--accent);
  --input-focus-ring: color-mix(in srgb, var(--accent) 15%, transparent);
  --footer-gradient-start: transparent;
  --footer-gradient-end: var(--paper);
}
.chat-header {
  min-height: 70px;
  background: var(--bg-main);
  border-bottom: 1px solid var(--line);
  padding-inline: clamp(15px, 4vw, 64px);
}
.chat-brand-link { display: inline-flex; text-decoration: none; color: var(--accent); }
.chat-brand-mark {
  display: inline-grid; place-items: center;
  width: 40px; height: 40px; border: 1.5px solid currentColor;
  border-radius: 50%; font: italic 36px/1 Georgia,serif; position: relative;
}
.chat-brand-mark span { position: absolute; right: -6px; top: -11px; font: 22px Georgia,serif; }
.brand-name {
  font: 750 17px/1.2 system-ui,-apple-system,"Segoe UI",sans-serif;
  letter-spacing: .18em; color: var(--text-main);
}
.brand-badge {
  background: var(--primary-light); color: var(--primary);
  border-radius: 3px; letter-spacing: 0; text-transform: none;
}
.brand-subtitle { margin: 3px 0 0; color: var(--text-muted); }
.chat-palette-control {
  display: flex; align-items: center; gap: 7px;
  color: var(--text-muted); font-size: 11px; font-weight: 650;
  margin-left: 16px;
}
.chat-palette-control select {
  color: var(--text-main); background: var(--bg-card);
  border: 1px solid var(--line); border-radius: 5px;
  font: 600 12px/1 system-ui,-apple-system,sans-serif;
  padding: 6px 5px; min-height: 44px;
}
.chat-viewport { max-width: 960px; }
.chat-app { height: 100dvh; }
.msg-bubble, .chat-input-form, .interactive-card {
  border-radius: 6px;
}
.msg-bubble { box-shadow: none; }
.user-bubble { border-radius: 6px; }
.chat-input-form { border-radius: 6px; box-shadow: none; }
.chat-footer { padding-bottom: max(12px,env(safe-area-inset-bottom)); }
.message-bot .msg-bubble > h3 {
  font-family: Georgia, "Times New Roman", serif;
  font-size: clamp(20px,2vw,26px); font-weight: 400; letter-spacing: -.02em;
}
.landing-draft-notice {
  background: var(--primary-light); border-left: 3px solid var(--primary);
  color: var(--text-main); padding: 11px 12px; margin: 0 0 10px;
  display: flex; align-items: center; gap: 12px; justify-content: space-between;
  font-size: 12px; line-height: 1.45;
}
.landing-draft-notice[hidden] { display: none !important; }
.landing-draft-notice button {
  border: 1px solid var(--primary-border); background: var(--bg-card);
  color: var(--text-main); border-radius: 4px; min-height: 40px;
  padding: 6px 10px; cursor: pointer; white-space: nowrap;
}
#questionInput { min-width: 0; }
@media (max-width: 900px) {
  .chat-header { gap: 8px; padding: 8px 14px; flex-wrap: wrap; height: auto; }
  .header-actions { gap: 8px; }
  .header-actions .status-indicator { display: none; }
}
@media (max-width: 640px) {
  .chat-header { gap: 8px; min-height: 115px; }
  .brand-area { width: 100%; justify-content: space-between; min-width: 0; gap: 8px; }
  .chat-brand-mark { width: 32px; height: 32px; font-size: 28px; }
  .brand-name { font-size: 14px; }
  .brand-badge { display: none; }
  .chat-palette-control { margin-left: auto; gap: 4px; }
  .chat-palette-control > span { display: none; }
  .chat-palette-control select { max-width: 125px; }
  .header-actions { width: 100%; gap: 8px; justify-content: space-around; flex-wrap: nowrap; }
  .chat-viewport { height: auto; min-height: 0; }
  .chat-messages { min-height: 0; }
  .landing-draft-notice { font-size: 11px; }
  .chat-input-form { padding-left: 10px; }
}
@media (max-width: 350px) {
  .header-actions { gap: 3px; }
  .brand-area { gap: 5px; }
  .chat-palette-control select { max-width: 110px; font-size: 11px; }
}
@media (prefers-reduced-motion: reduce) {
  .chat-messages { scroll-behavior: auto; }
}

/* A consistent APOLO emblem replaces the generic emoji assistant avatar. */
.msg-avatar,.welcome-emoji{
 font:italic 27px/1 Georgia,serif;color:var(--primary);
 background:var(--primary-light);border:1px solid var(--primary-border);
 display:flex;align-items:center;justify-content:center;
}
.welcome-emoji{width:48px;height:48px;border-radius:50%;margin-inline:auto}
/* Only the latest Apolo message keeps the emblem; earlier ones keep its space so text stays aligned. */
.chat-messages .message-bot:has(~ .message-bot) .msg-avatar { visibility: hidden; }