/* Public pages only. Admin, setup, and ezRAG keep app.css. */

body.public {
  --pub-bg: #f7f8fa;
  --pub-canvas: #e5e5e5;
  --pub-banner: rgba(91, 143, 168, 0.4);
  --pub-term: rgba(185, 206, 217, 0.5);
  --pub-btn: #426479;
  --pub-ink: #1c2333;
  --pub-muted: #5e6a7c;
  --pub-bubble: #dadada;
  --pub-radius: 15px;
  --pub-font: "Inter", "Segoe UI", Arial, sans-serif;
  --pub-display: "Lora", Georgia, "Times New Roman", serif;
  --pub-ui: 1;
  margin: 0;
  min-height: 100%;
  background: var(--pub-canvas);
  color: var(--pub-ink);
  font-family: var(--pub-font);
  font-size: 20px;
  line-height: 1.45;
}

body.public a { color: var(--pub-btn); }

body.public[data-ui-scale="0"] { --pub-ui: 0.52; }
body.public[data-ui-scale="1"] { --pub-ui: 1; }
body.public[data-ui-scale="2"] { --pub-ui: 1.18; }
body.public[data-ui-scale="3"] { --pub-ui: 1.36; }

body.public .pub-app {
  max-width: min(430px, 100%);
  width: 100%;
  min-height: 100vh;
  margin: 0 auto;
  background: var(--pub-bg);
  display: flex;
  flex-direction: column;
  overflow-x: hidden;
  box-sizing: border-box;
}

body.public .pub-head {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 10px;
  padding: 12px 16px 10px;
  min-height: 96px;
  min-width: 0;
  max-width: 100%;
  overflow: hidden;
  box-sizing: border-box;
}

body.public[data-screen="chat"] .pub-head,
body.public[data-screen="tech"] .pub-head {
  min-height: 76px;
  padding: 8px 16px 8px;
}

body.public[data-screen="chat"] .brand,
body.public[data-screen="tech"] .brand {
  font-size: clamp(1.35rem, 5.2vw, 2.1rem);
  flex: 1 1 44%;
}

body.public[data-screen="chat"] .brand-logo,
body.public[data-screen="tech"] .brand-logo {
  width: 48px;
  height: 48px;
  max-width: 48px;
}

body.public[data-screen="consent"] .pub-head,
body.public[data-screen="role"] .pub-head {
  justify-content: center;
}

body.public .pub-head-nav {
  display: flex;
  align-items: stretch;
  gap: 8px;
  flex: 0 1 auto;
  min-width: 0;
  max-width: min(58%, 248px);
}

body.public[data-screen="consent"] .pub-head-nav,
body.public[data-screen="role"] .pub-head-nav {
  display: none;
}

body.public .pub-chip {
  flex: 0 0 auto;
  width: auto;
  min-height: 52px;
  max-width: 112px;
  padding: 6px 12px;
  border: 3px solid var(--pub-btn);
  border-radius: var(--pub-radius);
  background: var(--pub-bg);
  color: var(--pub-ink);
  font-family: var(--pub-font);
  font-size: 1.05rem;
  font-weight: 600;
  line-height: 1.15;
  text-align: center;
  white-space: normal;
}

body.public .pub-head-nav .pub-chip,
body.public .pub-head #header-back,
body.public .pub-head #header-new {
  flex: 0 1 auto;
  width: auto;
  max-width: 120px;
  min-width: 0;
}

body.public .brand {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 8px;
  margin-left: auto;
  min-width: 0;
  max-width: 100%;
  flex: 1 1 auto;
  overflow: hidden;
  text-decoration: none;
  color: var(--pub-ink);
  font-family: var(--pub-display);
  font-size: clamp(1.7rem, 7vw, 2.4rem);
  font-weight: 600;
  letter-spacing: 0;
}

body.public .brand-stack {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  overflow: hidden;
  line-height: 1.05;
}

body.public .brand-stack #brand-name {
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  max-width: 100%;
}

body.public .pub-role {
  margin-top: 5px;
  padding: 3px 10px;
  border-radius: 999px;
  background: rgba(91, 143, 168, 0.4);
  color: var(--pub-ink);
  font-family: var(--pub-font);
  font-size: 0.8rem;
  font-weight: 700;
  letter-spacing: 0.01em;
  line-height: 1.2;
  white-space: nowrap;
  max-width: 100%;
  overflow: hidden;
  text-overflow: ellipsis;
}

body.public[data-screen="consent"] .brand,
body.public[data-screen="role"] .brand {
  margin-left: 0;
}

body.public .brand-logo {
  width: 64px;
  height: 64px;
  max-width: 64px;
  flex: 0 0 auto;
  border-radius: 0;
  background: transparent;
  object-fit: contain;
}

body.public .pub-banner {
  position: relative;
  background: var(--pub-banner);
  padding: 22px 28px 26px;
  text-align: center;
}

body.public .pub-banner h1 {
  margin: 0;
  font-family: var(--pub-display);
  font-weight: 600;
  font-size: 1.7rem;
  color: #000;
  line-height: 1.3;
}

body.public[data-screen="role"] .pub-banner h1 {
  font-weight: 500;
  font-size: 1.25rem;
}

body.public[data-screen="chat"] .pub-banner h1,
body.public[data-screen="tech"] .pub-banner h1 {
  font-size: 2rem;
}

body.public .pub-banner p {
  margin: 10px 0 0;
  font-family: var(--pub-font);
  font-size: 1rem;
  font-weight: 400;
  color: #000;
}

body.public main {
  flex: 1;
  padding: 22px 24px 12px;
}

body.public h1, body.public h2, body.public h3 {
  font-family: var(--pub-display);
  color: var(--pub-ink);
}

body.public .pub-kicker {
  text-align: center;
  font-size: 1.25rem;
  font-weight: 600;
  margin: 4px 0 18px;
}

body.public .pub-photo {
  display: block;
  width: calc(100% + 48px);
  max-width: none;
  margin: -22px -24px 18px;
  height: 210px;
  object-fit: cover;
}

body.public #consent-body {
  text-align: center;
  font-size: 1rem;
  margin-bottom: 16px;
}

body.public .pub-terms {
  margin: 0 -24px 16px;
}

body.public .pub-terms li {
  display: flex;
  gap: 12px;
  align-items: flex-start;
  background: var(--pub-term);
  margin: 0;
  padding: 14px 24px;
}

body.public .pub-terms input {
  width: 22px;
  height: 22px;
  margin-top: 4px;
  flex-shrink: 0;
  accent-color: var(--pub-btn);
}

body.public .pub-terms label {
  font-weight: 400;
  font-size: 1rem;
  color: #000;
}

body.public .muted { color: var(--pub-muted); }

body.public button,
body.public .btn {
  font-family: var(--pub-font);
  border-radius: var(--pub-radius);
  border: 1px solid var(--pub-ink);
  background: var(--pub-btn);
  color: var(--pub-bg);
  font-weight: 700;
  min-height: 56px;
}

body.public button.secondary,
body.public .btn.secondary {
  background: var(--pub-bg);
  color: var(--pub-ink);
  border: 3px solid var(--pub-btn);
  font-weight: 600;
}

body.public .choice {
  display: flex;
  flex-direction: column;
  justify-content: center;
  width: 100%;
  min-height: 96px;
  text-align: center;
  background: var(--pub-btn);
  color: var(--pub-bg);
  border: 1px solid var(--pub-ink);
  border-radius: var(--pub-radius);
  padding: 16px 14px;
}

body.public .choice strong {
  display: block;
  font-family: var(--pub-font);
  font-size: clamp(1.15rem, 5.6vw, 1.5rem);
  font-weight: 500;
  margin: 0;
  color: var(--pub-bg);
}

body.public .choice:not(.home-card) strong {
  font-size: 1.25rem;
}

body.public .home-card {
  min-height: 128px;
  padding: 18px 20px;
  text-align: left;
}

body.public .home-talk {
  display: block;
  width: 100%;
  max-width: none;
  min-height: 52px;
  margin-top: 4px;
  padding: 12px 18px;
  border: 1px solid #3d3552;
  border-radius: var(--pub-radius);
  background: #5c4f78;
  color: var(--pub-bg);
  font-family: var(--pub-display);
  font-size: 1.25rem;
  font-weight: 600;
  text-align: center;
}

body.public .home-talk strong {
  display: block;
  font-family: inherit;
  font-size: inherit;
  font-weight: inherit;
  color: inherit;
  margin: 0;
}

body.public .home-talk span {
  display: block;
  margin-top: 4px;
  color: rgba(247, 248, 250, 0.92);
  font-family: var(--pub-font);
  font-size: 0.95rem;
  font-weight: 400;
}

body.public .home-card strong {
  font-family: var(--pub-display);
  font-size: 1.7rem;
  font-weight: 600;
  margin-bottom: 8px;
}

body.public .choice span {
  color: rgba(247, 248, 250, 0.92);
  font-weight: 400;
  font-size: 1.05rem;
}

body.public .choice span:empty { display: none; }

body.public .pub-staff {
  margin: 28px 0 0;
}

body.public .pub-staff .btn {
  width: 100%;
}

body.public .messages {
  min-height: 0;
  gap: 14px;
}

body.public[data-screen="chat"] .pub-app,
body.public[data-screen="tech"] .pub-app,
body.public[data-screen="talk"] .pub-app {
  height: 100vh;
  height: 100dvh;
  overflow: hidden;
}

html:has(body.public[data-screen="chat"]),
html:has(body.public[data-screen="tech"]),
html:has(body.public[data-screen="talk"]),
body.public[data-screen="chat"],
body.public[data-screen="tech"],
body.public[data-screen="talk"] {
  height: 100%;
  overflow: hidden;
}

body.public[data-screen="chat"] main,
body.public[data-screen="tech"] main {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
  padding: 12px 16px 4px;
}

body.public .pub-thread {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  overflow: hidden;
}

body.public .pub-thread .messages {
  flex: 1;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
  margin-bottom: 0;
}

body.public .pub-composer {
  position: relative;
  flex-shrink: 0;
  padding-top: 6px;
  padding-bottom: 2px;
  min-width: 0;
}

body.public .pub-thread #chat-status,
body.public .pub-thread #tech-status {
  flex-shrink: 0;
  min-height: 0;
  margin: 0 0 8px;
}

body.public .bubble {
  max-width: 82%;
  border: 0;
  border-radius: var(--pub-radius);
  padding: 16px 18px;
}

body.public .bubble.model {
  align-self: flex-start;
  background: var(--pub-bubble);
  color: var(--pub-ink);
}

body.public .bubble.user {
  align-self: flex-end;
  background: var(--pub-btn);
  color: var(--pub-bg);
}

body.public textarea {
  border: 3px solid var(--pub-btn);
  border-radius: var(--pub-radius);
  background: var(--pub-bg);
  font-weight: 300;
  margin-bottom: 12px;
}

body.public .pub-thread textarea {
  min-height: max(48px, calc(40px + 12px * var(--pub-ui)));
  max-height: max(48px, calc(40px + 12px * var(--pub-ui)));
  resize: none;
  margin-bottom: max(3px, calc(6px * var(--pub-ui)));
}

body.public textarea::placeholder {
  color: rgba(94, 106, 124, 0.75);
}

body.public button.pub-burger,
body.public .pub-burger {
  position: absolute;
  top: 8px;
  right: 10px;
  z-index: 1;
  display: flex;
  flex-direction: column;
  justify-content: center;
  align-items: center;
  gap: 5px;
  width: 44px;
  height: 44px;
  min-width: 44px;
  min-height: 44px;
  padding: 0;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--pub-ink);
  box-shadow: none;
}

body.public .pub-burger span {
  display: block;
  width: 20px;
  height: 2px;
  border-radius: 2px;
  background: var(--pub-ink);
  transition: transform 0.15s ease, opacity 0.15s ease;
}

body.public .pub-burger.is-open span:nth-child(1) {
  transform: translateY(7px) rotate(45deg);
}

body.public .pub-burger.is-open span:nth-child(2) {
  opacity: 0;
}

body.public .pub-burger.is-open span:nth-child(3) {
  transform: translateY(-7px) rotate(-45deg);
}

body.public.banner-collapsed[data-screen="chat"] .pub-banner,
body.public.banner-collapsed[data-screen="tech"] .pub-banner {
  padding: 4px 12px;
  min-height: 44px;
}

body.public.banner-collapsed[data-screen="chat"] .pub-banner h1,
body.public.banner-collapsed[data-screen="chat"] .pub-banner p,
body.public.banner-collapsed[data-screen="tech"] .pub-banner h1,
body.public.banner-collapsed[data-screen="tech"] .pub-banner p {
  display: none;
}

body.public .pub-photo-slot {
  display: grid;
  min-width: 0;
}

body.public .pub-photo-slot > * {
  grid-area: 1 / 1;
  width: 100%;
  max-width: none;
  min-width: 0;
}

body.public .pub-photo-open {
  max-width: none;
  font-size: calc(1rem * var(--pub-ui));
}

body.public .pub-photo-btn {
  flex: 1 1 0;
  max-width: none;
  min-width: 0;
  min-height: max(30px, calc(52px * var(--pub-ui)));
  font-size: calc(1rem * var(--pub-ui));
}

body.public .pub-photo-ready {
  position: relative;
  width: 100%;
  min-height: max(30px, calc(48px * var(--pub-ui)));
  padding: 0;
  overflow: hidden;
  border: 3px solid var(--pub-btn);
  border-radius: var(--pub-radius);
  background: var(--pub-bg);
}

body.public .pub-photo-ready img {
  display: block;
  width: 100%;
  height: 100%;
  object-fit: cover;
}

body.public .pub-photo-ready span {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  padding: 2px 4px;
  background: rgba(28, 35, 51, 0.78);
  color: #f7f8fa;
  font-size: 0.72rem;
  font-weight: 600;
  line-height: 1.2;
  text-align: center;
}

body.public .pub-photo-picker {
  position: absolute;
  left: 0;
  right: 0;
  top: 0;
  bottom: 0;
  z-index: 3;
  display: flex;
  flex-direction: column;
  justify-content: flex-end;
  gap: 8px;
  padding: 8px 0 2px;
  background: var(--pub-bg);
}

body.public .pub-photo-picker-lead {
  margin: 0;
  font-size: 1rem;
  font-weight: 500;
  line-height: 1.3;
}

body.public .pub-photo-picker-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}

body.public .pub-photo-picker .pub-chip {
  width: 100%;
  max-width: none;
}

body.public .bubble .pub-photo-frame {
  margin: 0 0 10px;
}

body.public .bubble .pub-photo-frame:last-child {
  margin-bottom: 0;
}

body.public .bubble .pub-photo-frame img,
body.public .bubble .pub-photo-frame canvas {
  display: block;
  width: 100%;
  max-width: 320px;
  height: auto;
  border-radius: 10px;
  background: #fff;
}

body.public .bubble.user .pub-bubble-text,
body.public .bubble.model .pub-bubble-text {
  white-space: pre-wrap;
}

body.public .bubble .pub-read {
  display: block;
  margin-top: 12px;
  min-height: 48px;
  max-width: none;
  width: auto;
  font-size: 1.1rem;
  font-weight: 500;
}

body.public .pub-actions {
  display: grid;
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.9fr) minmax(0, 0.85fr) minmax(0, 1fr);
  align-items: stretch;
  gap: max(4px, calc(6px * var(--pub-ui)));
  min-width: 0;
}

body.public[data-screen="tech"] .pub-actions {
  grid-template-columns: minmax(0, 1fr) minmax(0, 0.85fr) minmax(0, 1.1fr);
}

body.public .pub-actions.no-hear {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr) minmax(0, 1fr);
}

body.public[data-screen="tech"] .pub-actions.no-hear {
  grid-template-columns: minmax(0, 1fr) minmax(0, 1fr);
}

body.public .pub-actions > .pub-chip,
body.public .pub-actions > .pub-send,
body.public .pub-actions > .pub-photo-slot {
  width: 100%;
  max-width: none;
  min-width: 0;
}

body.public .pub-actions .pub-chip,
body.public .pub-actions .pub-send,
body.public .pub-actions .pub-talk,
body.public .pub-actions .pub-auto-read {
  min-height: max(30px, calc(48px * var(--pub-ui)));
  padding: max(2px, calc(4px * var(--pub-ui))) max(3px, calc(6px * var(--pub-ui)));
  font-size: calc(0.95rem * var(--pub-ui));
  line-height: 1.15;
}

body.public .pub-actions .pub-talk {
  font-size: calc(1.05rem * var(--pub-ui));
  font-weight: 500;
}

body.public .pub-actions .pub-send {
  font-size: calc(1.25rem * var(--pub-ui));
  font-weight: 500;
  flex: none;
}

body.public .pub-actions .pub-auto-read {
  margin-top: 0;
  padding: 4px 4px;
  font-size: calc(0.8rem * var(--pub-ui));
  font-weight: 600;
  line-height: 1.1;
}

body.public .pub-size {
  display: flex;
  align-items: center;
  gap: max(6px, calc(8px * var(--pub-ui)));
  margin-top: max(3px, calc(6px * var(--pub-ui)));
  min-height: max(36px, calc(48px * var(--pub-ui)));
  padding: max(2px, calc(4px * var(--pub-ui))) 6px max(2px, calc(4px * var(--pub-ui))) 12px;
  border: 3px solid var(--pub-btn);
  border-radius: var(--pub-radius);
  background: var(--pub-bg);
  color: var(--pub-ink);
}

body.public .pub-size-label {
  flex: 1 1 auto;
  min-width: 0;
  font-size: max(0.8rem, calc(1rem * var(--pub-ui)));
  font-weight: 600;
  line-height: 1.2;
}

body.public .pub-size-btn {
  flex: 0 0 auto;
  width: max(36px, calc(44px * var(--pub-ui)));
  min-width: max(36px, calc(44px * var(--pub-ui)));
  max-width: max(36px, calc(44px * var(--pub-ui)));
  min-height: max(36px, calc(44px * var(--pub-ui)));
  padding: 0;
  border: 3px solid var(--pub-btn);
  border-radius: var(--pub-radius);
  background: var(--pub-bg);
  color: var(--pub-ink);
  font-size: max(1.2rem, calc(1.7rem * var(--pub-ui)));
  font-weight: 600;
  line-height: 1;
}

body.public .pub-size-btn:disabled {
  opacity: 0.35;
}

body.public .pub-talk.is-live,
body.public .pub-auto-read.is-on {
  background: var(--pub-btn);
  color: var(--pub-bg);
}

body.public .pub-talk.is-live {
  animation: pub-talk-pulse 1.6s ease-in-out infinite;
}

body.public .pub-voice-note {
  margin: 4px 0 0;
  font-size: 0.88rem;
  line-height: 1.3;
}

@media (max-width: 640px), (max-height: 740px) {
  body.public .pub-voice-note {
    display: none;
  }
}

@media (max-width: 360px) {
  body.public .pub-actions {
    gap: 5px;
  }
  body.public .pub-actions .pub-chip,
  body.public .pub-actions .pub-talk {
    font-size: calc(0.85rem * var(--pub-ui));
    padding: 4px 3px;
  }
  body.public .pub-actions .pub-send {
    font-size: calc(1.05rem * var(--pub-ui));
  }
  body.public .pub-size-label {
    font-size: 0.92rem;
  }
}

@keyframes pub-talk-pulse {
  0%, 100% { box-shadow: 0 0 0 3px rgba(91, 143, 168, 0.35); }
  50% { box-shadow: 0 0 0 6px rgba(91, 143, 168, 0.55); }
}

body.public .pub-foot {
  display: flex;
  justify-content: space-between;
  align-items: center;
  gap: 12px;
  margin-top: auto;
  padding: 16px 18px calc(22px + env(safe-area-inset-bottom, 0px));
  border-top: 0;
  color: var(--pub-muted);
  font-size: 1rem;
  font-weight: 400;
  flex-shrink: 0;
  position: relative;
  z-index: 0;
  background: var(--pub-bg);
}

body.public[data-screen="chat"] .pub-foot,
body.public[data-screen="tech"] .pub-foot {
  margin-top: 0;
  padding: 8px 16px calc(10px + env(safe-area-inset-bottom, 0px));
}

body.public .pub-foot span { margin: 0; }

body.public .pub-foot a.company-link {
  color: inherit;
  text-decoration: underline;
}

body.public .alert {
  border-left: 4px solid #8a3b2d;
}

@media (max-width: 640px) {
  body.public {
    background: var(--pub-bg);
  }
  body.public .pub-app {
    max-width: none;
  }
  body.public .pub-head {
    flex-direction: row;
  }
  body.public button,
  body.public .btn {
    width: 100%;
  }
  body.public button.talk-orb {
    width: min(46vw, 220px);
    height: min(46vw, 220px);
    max-width: 240px;
  }
  body.public .pub-actions > .pub-chip,
  body.public .pub-actions > .pub-send,
  body.public .pub-actions .pub-photo-btn,
  body.public .pub-actions .pub-auto-read,
  body.public .pub-photo-picker .pub-chip {
    width: 100%;
    max-width: none;
    min-width: 0;
  }
  body.public button.pub-photo-ready {
    width: 100%;
    max-width: none;
  }
  body.public button.pub-burger {
    width: 44px;
    height: 44px;
  }
  body.public .pub-head-nav .pub-chip,
  body.public .pub-head #header-back,
  body.public .pub-head #header-new {
    width: auto;
    max-width: 100px;
    min-height: 48px;
    font-size: 0.95rem;
    padding: 4px 8px;
  }
  body.public[data-screen="chat"] .pub-head-nav,
  body.public[data-screen="tech"] .pub-head-nav {
    max-width: 50%;
  }
  body.public[data-screen="chat"] .pub-banner,
  body.public[data-screen="tech"] .pub-banner {
    padding: 14px 18px 16px;
  }
  body.public[data-screen="chat"] .pub-banner h1,
  body.public[data-screen="tech"] .pub-banner h1 {
    font-size: 1.65rem;
  }
}

@media (max-height: 700px) {
  body.public[data-screen="chat"] .pub-head,
  body.public[data-screen="tech"] .pub-head {
    min-height: 64px;
    padding: 6px 12px;
  }
  body.public[data-screen="chat"] .pub-banner,
  body.public[data-screen="tech"] .pub-banner {
    padding: 10px 16px 12px;
  }
}

@media (min-width: 641px) {
  body.public {
    font-size: 22px;
  }
  body.public .pub-app {
    max-width: 720px;
    width: 92%;
    min-height: 100vh;
    box-shadow: 0 0 0 1px #d7d7d7;
    overflow-x: hidden;
  }
  body.public .brand {
    font-size: clamp(2rem, 4.2vw, 2.7rem);
  }
  body.public .brand-logo {
    width: 72px;
    height: 72px;
    max-width: 72px;
  }
  body.public .pub-head-nav .pub-chip,
  body.public .pub-head #header-back,
  body.public .pub-head #header-new {
    max-width: 140px;
  }
  body.public .pub-head-nav {
    max-width: min(52%, 280px);
  }
  body.public .pub-head {
    padding: 16px 24px 10px;
    min-height: 96px;
  }
  body.public .pub-banner {
    padding: 28px 40px 32px;
  }
  body.public main {
    padding: 28px 36px 16px;
  }
  body.public .pub-photo {
    width: calc(100% + 72px);
    margin: -28px -36px 22px;
    height: 260px;
  }
  body.public .pub-terms {
    margin: 0 -36px 16px;
  }
  body.public .home-card {
    min-height: 148px;
  }
  body.public .home-card strong {
    font-size: 1.85rem;
  }
  body.public .choice:not(.home-card) {
    min-height: 104px;
  }
  body.public .choice:not(.home-card) strong {
    font-size: 1.4rem;
  }
  body.public .pub-chip {
    min-height: 52px;
    font-size: 1.1rem;
  }
  body.public .pub-actions .pub-chip,
  body.public .pub-actions .pub-talk,
  body.public .pub-actions .pub-send,
  body.public .pub-actions .pub-auto-read {
    min-height: max(30px, calc(56px * var(--pub-ui)));
    padding: max(4px, calc(8px * var(--pub-ui))) max(5px, calc(10px * var(--pub-ui)));
    font-size: calc(1.05rem * var(--pub-ui));
  }
  body.public .pub-actions .pub-talk {
    font-size: calc(1.25rem * var(--pub-ui));
  }
  body.public .pub-actions .pub-send {
    font-size: calc(1.45rem * var(--pub-ui));
    min-width: 0;
  }
  body.public .pub-actions .pub-auto-read {
    font-size: calc(0.9rem * var(--pub-ui));
    padding: 6px 6px;
  }
  body.public .pub-thread textarea {
    min-height: max(64px, calc(56px + 16px * var(--pub-ui)));
    max-height: max(64px, calc(56px + 16px * var(--pub-ui)));
    margin-bottom: max(4px, calc(10px * var(--pub-ui)));
  }
  body.public .pub-size-btn {
    width: max(36px, calc(48px * var(--pub-ui)));
    min-width: max(36px, calc(48px * var(--pub-ui)));
    max-width: max(36px, calc(48px * var(--pub-ui)));
    min-height: max(36px, calc(48px * var(--pub-ui)));
  }
  body.public .pub-photo-picker .pub-photo-btn {
    max-width: none;
  }
}

@media (min-width: 1024px) {
  body.public {
    font-size: 24px;
  }
  body.public .pub-app {
    max-width: 880px;
    width: 86%;
  }
  body.public .brand {
    font-size: clamp(2.2rem, 3.4vw, 3rem);
  }
  body.public .brand-logo {
    width: 80px;
    height: 80px;
    max-width: 80px;
  }
  body.public .pub-banner h1 {
    font-size: 2rem;
  }
  body.public[data-screen="chat"] .pub-banner h1,
  body.public[data-screen="tech"] .pub-banner h1 {
    font-size: 2.35rem;
  }
  body.public .home-card {
    min-height: 184px;
    padding: 28px 26px;
  }
  body.public .home-card strong {
    font-size: 2rem;
  }
  body.public .bubble {
    max-width: 72%;
    padding: 18px 22px;
  }
  body.public .pub-actions {
    gap: 10px;
  }
  body.public .pub-foot {
    padding: 20px 28px 28px;
  }
}

@media (min-width: 1440px) {
  body.public .pub-app {
    max-width: 1040px;
    width: 70%;
  }
  body.public .pub-head {
    padding: 20px 32px 12px;
    min-height: 108px;
  }
  body.public .brand {
    font-size: clamp(2.4rem, 2.6vw, 3.2rem);
  }
  body.public .home-card {
    min-height: 200px;
    padding: 32px 30px;
  }
  body.public .pub-photo {
    height: 300px;
  }
}

body.public[data-screen="talk"] .pub-head {
  min-height: 64px;
  padding: 8px 16px;
}

body.public[data-screen="talk"] .brand,
body.public[data-screen="talk"] .pub-banner,
body.public[data-screen="talk"] .pub-foot {
  display: none;
}

body.public[data-screen="talk"] main {
  flex: 1;
  min-height: 0;
  display: flex;
  flex-direction: column;
  padding: 8px 20px 16px;
  overflow: hidden;
}

body.public .pub-talk-view {
  position: relative;
  flex: 1;
  min-height: 0;
  display: grid;
  grid-template-rows: minmax(0, 1fr) auto auto minmax(0, 1fr);
  align-items: center;
  justify-items: center;
  gap: 0;
  padding: 4px 8px 8px;
  overflow: hidden;
}

body.public .talk-user,
body.public .talk-reply {
  width: 100%;
  margin: 0;
  text-align: center;
  overflow-y: auto;
  -webkit-overflow-scrolling: touch;
}

body.public .talk-user {
  align-self: end;
  max-height: 100%;
  padding: 0 8px 36px;
  color: var(--pub-muted);
  font-size: 1.15rem;
  font-weight: 400;
  line-height: 1.35;
}

body.public .talk-reply {
  align-self: start;
  max-height: 100%;
  padding: 36px 8px 0;
  color: var(--pub-ink);
  font-size: 1.35rem;
  font-weight: 500;
  line-height: 1.35;
}

body.public .talk-hint {
  margin: 0;
  padding-top: 36px;
  text-align: center;
  color: var(--pub-muted);
  font-size: 1.05rem;
  font-weight: 500;
}

body.public .talk-hint:empty {
  display: none;
}

body.public .talk-hint:not(:empty) + .talk-reply {
  padding-top: 14px;
}

body.public .talk-orb {
  position: relative;
  flex: 0 0 auto;
  width: min(46vw, 220px);
  height: min(46vw, 220px);
  min-width: 140px;
  min-height: 140px;
  max-width: 240px;
  padding: 0;
  border: 0;
  border-radius: 50%;
  background:
    radial-gradient(circle at 32% 28%, #9bb3c2, #426479 46%, #1c2333 78%);
  box-shadow: 0 0 0 10px rgba(92, 79, 120, 0.22), 0 16px 36px rgba(28, 35, 51, 0.28);
  perspective: 900px;
  overflow: visible;
}

body.public .talk-orb::after {
  content: "";
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 2px solid rgba(92, 79, 120, 0.35);
  pointer-events: none;
  animation: talk-halo 4.8s linear infinite;
}

body.public .talk-orb-spin {
  display: flex;
  align-items: center;
  justify-content: center;
  width: 100%;
  height: 100%;
  transform-style: preserve-3d;
  animation: talk-spin 5.4s ease-in-out infinite;
}

body.public .talk-orb-img {
  width: 58%;
  height: 58%;
  object-fit: contain;
  pointer-events: none;
  filter: drop-shadow(0 8px 12px rgba(28, 35, 51, 0.35));
}

body.public .talk-orb.is-live {
  box-shadow: 0 0 0 12px rgba(92, 79, 120, 0.4), 0 0 42px rgba(91, 143, 168, 0.55);
  animation: talk-pulse 1.6s ease-in-out infinite;
}

body.public .talk-orb.is-live .talk-orb-spin {
  animation-duration: 3.2s;
}

body.public .talk-orb.is-busy {
  opacity: 0.85;
}

@keyframes talk-spin {
  0% { transform: rotateY(-28deg) rotateX(10deg); }
  50% { transform: rotateY(28deg) rotateX(-8deg); }
  100% { transform: rotateY(-28deg) rotateX(10deg); }
}

@keyframes talk-halo {
  from { transform: rotate(0deg) scale(1); opacity: 0.7; }
  50% { transform: rotate(180deg) scale(1.04); opacity: 1; }
  to { transform: rotate(360deg) scale(1); opacity: 0.7; }
}

@keyframes talk-pulse {
  0%, 100% { box-shadow: 0 0 0 10px rgba(92, 79, 120, 0.28), 0 0 28px rgba(91, 143, 168, 0.35); }
  50% { box-shadow: 0 0 0 16px rgba(92, 79, 120, 0.45), 0 0 48px rgba(91, 143, 168, 0.6); }
}

body.public .talk-cam {
  position: absolute;
  inset: 0;
  z-index: 4;
  display: flex;
  flex-direction: column;
  background: #1c2333;
}

body.public .talk-cam.hidden {
  display: none !important;
}

body.public .talk-cam video {
  flex: 1;
  width: 100%;
  min-height: 0;
  object-fit: cover;
  background: #111;
}

body.public .talk-cam-hint {
  flex-shrink: 0;
  margin: 0;
  padding: 14px 18px calc(16px + env(safe-area-inset-bottom, 0px));
  text-align: center;
  color: #f7f8fa;
  font-size: 1.15rem;
  font-weight: 500;
  background: rgba(28, 35, 51, 0.92);
}

@media (min-width: 641px) {
  body.public .home-talk {
    min-height: 56px;
    font-size: 1.35rem;
  }
  body.public .home-talk span {
    font-size: 1.05rem;
  }
  body.public .talk-orb {
    width: 240px;
    height: 240px;
  }
  body.public .talk-user {
    font-size: 1.25rem;
  }
  body.public .talk-reply {
    font-size: 1.5rem;
  }
}
