:root {
  --primary: #10a37f;
  --primary-dark: #0d8a6a;
  --sidebar-bg: #202123;
  --chat-bg: #343541;
  --message-ai-bg: #444654;
  --message-user-bg: #343541;
  --text-primary: #ececf1;
  --text-secondary: #8e8ea0;
  --border-color: #4d4d4f;
  --input-bg: #40414f;
  --pill-bg: #40414f;
  --pill-hover: #4a4b59;
  --slightly-lighter: #444654;
}

pre {
  white-space: normal;
}
p {
  margin: 0;
}
img {
  max-width: 85vw;
}

a {
  color: var(--primary);
  text-decoration: underline;
  text-underline-offset: 2px;
}
a:hover {
  color: #17c9a3;
}

.message-content img {
  display: block;
  padding: 0.5rem;
  border-radius: 0.75rem;
  background-color: var(--slightly-lighter);
  box-shadow: 0 0 24px 4px rgba(0, 0, 0, 0.45);
}

/* model-drawn SVGs: scale to fill the column, keep aspect ratio */
.svg-drawing {
  width: 100%;
}
.svg-img {
  width: 100%;
  height: auto;
}

.message-assistant {
  max-width: 80vw;
  word-break: break-word;
}
.message-assistant p {
  margin-bottom: 1rem;
}
.message-user p ~ p {
  margin-bottom: 1rem;
}
ol p,
ul p {
  margin: 0.5rem 0;
}
li {
  margin: 0.5rem 0;
}
* {
  box-sizing: border-box;
  font-family: "Lato", "Nimbus Sans", "DejaVu Sans", system-ui, sans-serif;
}

body {
  background-color: var(--chat-bg);
  color: var(--text-primary);
  height: 100vh;
  height: 100dvh; /* dvh tracks the mobile visual viewport (keyboard / URL bar); vh is the fallback */
  overflow: hidden;
  overscroll-behavior: none; /* never let the document itself scroll on mobile */
  margin: 0;
}

/* Themed scrollbars (WebKit + Firefox) */
* {
  scrollbar-width: thin;
  scrollbar-color: var(--border-color) transparent;
}
*::-webkit-scrollbar {
  width: 10px;
  height: 10px;
}
*::-webkit-scrollbar-track {
  background: transparent;
}
*::-webkit-scrollbar-thumb {
  background-color: var(--border-color);
  border-radius: 6px;
  border: 2px solid transparent;
  background-clip: content-box;
}
*::-webkit-scrollbar-thumb:hover {
  background-color: var(--primary-dark);
}
*::-webkit-scrollbar-corner {
  background: transparent;
}

table {
  margin: 1rem 0 2rem;
  padding: 1rem;
  border-radius: 0.5rem;
  box-shadow: 0 0 8px 3px var(--slightly-lighter);
}
.app-container {
  display: flex;
  height: 100vh;
  height: 100dvh; /* keep the whole app pinned to the visual viewport on mobile */
}

/* Sidebar Styles */
.sidebar {
  width: 260px;
  background-color: var(--sidebar-bg);
  display: flex;
  flex-direction: column;
  padding: 0.5rem;
}

.new-chat {
  padding: 0.75rem;
}

.new-chat button {
  width: 100%;
  padding: 0.75rem;
  background-color: transparent;
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
  transition: background-color 0.2s;
}

.new-chat button:hover {
  background-color: #2a2b32;
}

.topic {
  flex: 1;
  overflow-y: auto;
  margin: 0.5rem 0;
}

.topic-header {
  padding: 0.5rem 0.5rem 0.25rem;
  margin-top: 0.25rem;
  font-size: 0.7rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-secondary);
  opacity: 0.8;
}

.topic-item {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.75rem;
  border-radius: 6px;
  cursor: pointer;
  margin-bottom: 0.25rem;
  white-space: nowrap;
}
.topic-item strong {
  font-weight: normal;
}

.topic-title {
  flex: 1;
  overflow: hidden;
  text-overflow: ellipsis;
}

.topic-item:hover {
  background-color: #2a2b32;
}

.topic-item.active {
  background-color: var(--slightly-lighter);
}
.logo {
  font-family: "Lato", "Nimbus Sans", "DejaVu Sans", system-ui, sans-serif;
  color: #fff;
  text-decoration: none;
}

.settings {
  padding: 0.5rem;
  border-top: 1px solid var(--border-color);
  display: flex;
  gap: 0.25rem;
}

.settings button {
  flex: 1;
  padding: 0.5rem;
  background-color: transparent;
  border: none;
  border-radius: 6px;
  color: white;
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  gap: 0.5rem;
}

.settings button:hover {
  background-color: #2a2b32;
}

.search-box {
  flex: 1;
  position: relative;
}

.search-box input {
  width: 100%;
  padding: 0.5rem;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  color: var(--text-primary);
  font-size: 0.75rem;
  outline: none;
  box-sizing: border-box;
}

.search-box input:focus {
  border-color: var(--primary);
}

.search-results {
  display: none;
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  max-height: 200px;
  overflow-y: auto;
  background: var(--sidebar-bg);
  border: 1px solid var(--border-color);
  border-radius: 6px;
  margin-bottom: 0.25rem;
}

.search-results:not(:empty) {
  display: block;
}

.search-result-item {
  padding: 0.5rem;
  cursor: pointer;
  font-size: 0.8rem;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  color: var(--text-secondary);
}

.search-result-item:hover {
  background-color: #2a2b32;
  color: var(--text-primary);
}

/* Main Chat Area */
.chat-container {
  flex: 1;
  display: flex;
  flex-direction: column;
  position: relative;
}

.chat-header {
  padding: 1rem;
  border-bottom: 1px solid var(--border-color);
  display: flex;
  align-items: center;
}

.messages {
  flex: 1;
  overflow-y: auto;
  overscroll-behavior: contain; /* scrolling the messages never propagates to the page */
  padding: 1rem;
  display: flex;
  flex-direction: column;
  align-items: center; /* center the message column to match the input field */
  gap: 1.5rem;
}

.welcome-message {
  display: none;
}
.welcome-message.show {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  width: 100%;
  max-width: 800px;
  height: 100%;
  text-align: center;
  padding: 2rem;
}

.welcome-logo {
  width: 460px;
  max-width: 80vw;
  margin-bottom: 1.5rem;
  padding: 0.5rem;
  border: 1px solid var(--border-color);
  border-radius: 0.75rem;
  background-color: var(--slightly-lighter);
}

.welcome-message h2 {
  font-size: 2rem;
  margin-bottom: 1.5rem;
}

.pill-container {
  display: grid;
  grid-template-columns: repeat(2, 1fr);
  gap: 1rem;
  max-width: 800px;
  margin-top: 1rem;
}

.pill {
  background-color: var(--pill-bg);
  border: 1px solid var(--border-color);
  border-radius: 16px;
  padding: 1rem;
  cursor: pointer;
  transition: all 0.2s ease;
  text-align: center;
  font-size: 0.9rem;
}

.pill:hover {
  background-color: var(--pill-hover);
  transform: translateY(-2px);
  box-shadow: 0 4px 8px rgba(0, 0, 0, 0.2);
}

.message {
  display: flex;
  gap: 1rem;
  padding: 0.5rem 1rem;
  width: 100%;
  max-width: 800px;
}

.message-ai {
  background-color: var(--message-ai-bg);
}

.message-user {
  background-color: var(--message-user-bg);
}

.avatar {
  width: 30px;
  height: 30px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
  flex-shrink: 0;
}

.avatar-ai {
  background-color: var(--primary);
}

.message.message-user {
  width: 100%;
  flex-direction: column;
  align-items: flex-end;
  gap: 0.35rem;
}
.message-user .message-content {
  flex: none;
  width: fit-content;
  max-width: 80vw;
  background-color: var(--slightly-lighter);
  border-radius: 1rem;
  padding: 1rem;
}

.user-footer {
  display: flex;
  align-items: center;
  justify-content: flex-end;
  gap: 0.25rem;
  padding: 0 0.25rem;
}

.message-content {
  flex: 1;
  line-height: 1.5;
}

/* Response ratings: three bars in one row under an assistant reply, each
   ~1/3 width, showing the probability of TRUE (0-100%) for dangerous /
   coherent / sincere (scored by a System One judge model). */
.ratings-row {
  display: flex;
  gap: 0.5rem;
  margin-top: 0.6rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-color);
}
.rating-cell {
  flex: 1 1 0;
  min-width: 0;
  display: flex;
  flex-direction: column;
  gap: 0.25rem;
}
.rating-label {
  font-size: 0.62rem;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
}
.rating-track {
  height: 6px;
  border-radius: 3px;
  background: rgba(255, 255, 255, 0.08);
  overflow: hidden;
}
.rating-fill {
  height: 100%;
  border-radius: 3px;
  transition: width 0.6s ease;
}
.rating-num {
  font-size: 0.62rem;
  color: var(--text-secondary);
  font-variant-numeric: tabular-nums;
}
.rating-numrow {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.35rem;
}
.rating-btn {
  font-size: 0.58rem;
  line-height: 1;
  padding: 0.2rem 0.4rem;
  border-radius: 0.35rem;
  border: 1px solid var(--border-color);
  background: var(--pill-bg);
  color: var(--text-secondary);
  cursor: pointer;
  transition: background 0.15s ease, color 0.15s ease, border-color 0.15s ease;
}
.rating-btn:hover {
  background: var(--pill-hover);
  color: var(--text-primary);
}
.rating-btn.more:hover {
  border-color: var(--primary);
  color: var(--primary);
}
.rating-btn.less:hover {
  border-color: #ff5c5c;
  color: #ff5c5c;
}

/* Scholarly "References" block (real web links), shown between the reply
   text and the rating bars. A deadpan, citation-style look. */
.references-block {
  margin-top: 0.6rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-color);
}
.references-header {
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}
.references-list {
  margin: 0;
  padding-left: 1.25rem;
  display: flex;
  flex-direction: column;
  gap: 0.3rem;
}
.references-item {
  font-size: 0.72rem;
  line-height: 1.4;
  color: var(--text-secondary);
  word-break: break-word;
}
.references-item a {
  color: var(--primary);
  text-decoration: none;
  word-break: break-all;
}
.references-item a:hover {
  text-decoration: underline;
}

/* "Explore more" block: search YouTube (embeddable video) or Reddit for more
   info on the reply's topic. Sits at the bottom of the reply. */
.explore-block {
  margin-top: 0.6rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-color);
}
.explore-header {
  font-size: 0.62rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  color: var(--text-secondary);
  margin-bottom: 0.4rem;
}
.explore-btns {
  display: flex;
  gap: 0.5rem;
  flex-wrap: wrap;
}
.explore-btn {
  font-size: 0.7rem;
  padding: 0.3rem 0.6rem;
  border-radius: 0.4rem;
  border: 1px solid var(--border-color);
  background: var(--pill-bg);
  color: var(--text-primary);
  cursor: pointer;
  transition: background 0.15s ease, border-color 0.15s ease;
}
.explore-btn:hover {
  background: var(--pill-hover);
  border-color: var(--primary);
}
.explore-btn:disabled {
  cursor: default;
  opacity: 0.6;
}
.explore-btns:empty + .explore-results:empty {
  display: none;
}
.explore-results {
  margin-top: 0.5rem;
  display: flex;
  flex-direction: column;
  gap: 0.5rem;
}
.explore-results:empty {
  display: none;
}
.explore-result {
  font-size: 0.72rem;
  color: var(--text-secondary);
  display: block;
}
.explore-query {
  font-size: 0.68rem;
  color: var(--text-secondary);
  font-style: italic;
  margin-bottom: 0.3rem;
}
.explore-list {
  display: flex;
  flex-direction: column;
  gap: 0.4rem;
  font-size: 0.72rem;
}
.explore-carousel {
  display: flex;
  gap: 0.5rem;
  overflow-x: auto;
  padding-bottom: 0.3rem;
  scroll-behavior: smooth;
}
.explore-video-card {
  flex: 0 0 auto;
  width: 240px;
  cursor: pointer;
  border: 1px solid var(--border-color);
  border-radius: 0.4rem;
  overflow: hidden;
  background: var(--pill-bg);
  transition: border-color 0.15s ease, transform 0.15s ease;
}
.explore-video-card:hover {
  border-color: var(--primary);
}
.explore-video-card.active {
  border-color: var(--primary);
}
.explore-thumb {
  width: 100%;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  display: block;
  background: #000;
}
.explore-video-card.active .explore-thumb {
  display: none;
}
.explore-player {
  width: 100%;
}
.explore-player iframe {
  width: 100%;
  aspect-ratio: 16 / 9;
  display: block;
  background: #000;
}
.explore-cap {
  font-size: 0.68rem;
  color: var(--text-secondary);
  padding: 0.3rem 0.4rem;
  line-height: 1.3;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}
.explore-link {
  color: var(--primary);
  text-decoration: none;
  line-height: 1.4;
}
.explore-link:hover {
  text-decoration: underline;
}

/* Spinner + status text shown while the rating model scores ("Scoring...")
   or the more/less buttons rewrite the reply ("Rewriting..."). */
.scoring-indicator,
.rewrite-status,
.references-indicator {
  display: flex;
  align-items: center;
  gap: 0.4rem;
  margin-top: 0.6rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-color);
  font-size: 0.72rem;
  color: var(--text-secondary);
}
.scoring-spinner {
  width: 0.85rem;
  height: 0.85rem;
  border: 2px solid var(--border-color);
  border-top-color: var(--primary);
  border-radius: 50%;
  animation: whackspin 0.8s linear infinite;
  flex-shrink: 0;
}
@keyframes whackspin {
  to { transform: rotate(360deg); }
}

/* The 🤖 in the edit animation: 2x text size, but the box is capped so
   the line height doesn't balloon - the glyph overflows the box instead
   of stretching the line. */
.edit-robot {
  display: inline-block;
  font-size: 2em;
  height: 1.2em;
  line-height: 1.2em;
  vertical-align: middle;
}

.edit-textarea {
  width: 100%;
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 0.5rem;
  color: var(--text-primary);
  resize: vertical;
  padding: 0.5rem;
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  box-sizing: border-box;
}

.edit-textarea:focus {
  outline: none;
  border-color: var(--primary);
}

.update-btn {
  margin-top: 0.5rem;
  background: var(--primary);
  color: #fff;
  border: none;
  border-radius: 0.5rem;
  padding: 0.4rem 1rem;
  cursor: pointer;
  font-size: 0.85rem;
}

.update-btn:hover {
  opacity: 0.85;
}

.input-area {
  position: relative;
  padding: 0 1rem 1rem;
  width: 100%;
  max-width: 800px;
  margin: 0 auto;
}

#messageForm {
  position: relative;
}

.input-container {
  position: relative;
  border: 1px solid var(--border-color);
  border-radius: 8px;
  background-color: var(--input-bg);
  display: flex;
  align-items: flex-end;
}

.input-actions {
  display: flex;
  align-items: center;
  gap: 0.15rem;
  margin: 0.5rem 0.5rem 0.5rem 0;
}

#attachBtn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#attachBtn:hover {
  background-color: var(--slightly-lighter);
  color: var(--primary);
}

.attach-preview {
  display: none;
  flex-wrap: wrap;
  gap: 0.5rem;
  padding: 0 0.25rem;
  margin-bottom: 0.5rem;
}

.attach-chip {
  position: relative;
}

.attach-chip img {
  display: block;
  width: 64px;
  height: 64px;
  object-fit: cover;
  border-radius: 8px;
  border: 1px solid var(--border-color);
}

.attach-x {
  position: absolute;
  top: -6px;
  right: -6px;
  width: 18px;
  height: 18px;
  border-radius: 50%;
  border: none;
  background: var(--message-user-bg);
  color: var(--text-primary);
  cursor: pointer;
  font-size: 14px;
  line-height: 1;
  display: flex;
  align-items: center;
  justify-content: center;
}

.attach-x:hover {
  background: #c0392b;
}

.command-popup {
  display: none;
  position: absolute;
  bottom: 100%;
  left: 0;
  right: 0;
  margin-bottom: 0.25rem;
  background: var(--sidebar-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  box-shadow: 0 4px 12px rgba(0, 0, 0, 0.4);
  overflow: hidden;
  z-index: 20;
}

.command-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 0.75rem;
  padding: 0.6rem 0.75rem;
  cursor: pointer;
}

.command-item:hover {
  background-color: #2a2b32;
}

.command-name {
  font-family: monospace;
  color: var(--primary);
}

.command-desc {
  font-size: 0.8rem;
  color: var(--text-secondary);
}

textarea {
  width: 100%;
  background: transparent;
  border: none;
  color: var(--text-primary);
  resize: none;
  padding: 1rem;
  max-height: 200px;
  outline: none;
  font-size: 1rem;
  line-height: 1.5;
}

#sendBtn {
  background: transparent;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  width: 32px;
  height: 32px;
  border-radius: 4px;
  display: flex;
  align-items: center;
  justify-content: center;
}

#sendBtn:hover {
  background-color: var(--primary-dark);
  color: white;
}

.disclaimer {
  text-align: center;
  font-size: 0.75rem;
  color: var(--text-secondary);
  margin-top: 0.5rem;
}

/* Modal Styles */
.modal {
  position: fixed;
  top: 0;
  left: 0;
  width: 100%;
  height: 100%;
  background-color: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 1000;
  display: none;
}

.modal-content {
  background-color: var(--sidebar-bg);
  border-radius: 8px;
  padding: 1.5rem;
  width: 100%;
  max-width: 500px;
}

.modal h2 {
  margin-bottom: 1.5rem;
}

.form-group {
  margin-bottom: 1rem;
}

.form-group label {
  display: block;
  margin-bottom: 0.5rem;
  font-weight: 500;
}

.form-group input,
.form-group select {
  width: 100%;
  padding: 0.75rem;
  background-color: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 4px;
  color: var(--text-primary);
  font-size: 1rem;
}

.modal-buttons {
  display: flex;
  justify-content: flex-end;
  gap: 0.5rem;
  margin-top: 1rem;
}

.modal-buttons button {
  padding: 0.5rem 1rem;
  border-radius: 4px;
  border: none;
  cursor: pointer;
  font-weight: 500;
}

#saveSettings {
  background-color: var(--primary);
  color: white;
}

#saveSettings:hover {
  background-color: var(--primary-dark);
}

#closeSettings {
  background-color: transparent;
  color: var(--text-primary);
}

#closeSettings:hover {
  background-color: #2a2b32;
}

.user-btn-group {
  display: flex;
  flex-direction: row;
  gap: 0.25rem;
}

/* pencil + dice show only on hover (desktop); on touch devices (no hover)
   they stay visible so they remain usable. */
@media (hover: hover) {
  .user-btn-group {
    opacity: 0;
    transition: opacity 0.2s;
  }
  .message-user:hover .user-btn-group {
    opacity: 1;
  }
}

.regen-btn,
.edit-btn {
  display: inline-flex;
  align-items: center;
  gap: 0.3rem;
  background: none;
  border: 1px solid transparent;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.15rem 0.5rem;
  font-size: 0.75rem;
  border-radius: 0.4rem;
  transition: color 0.2s, border-color 0.2s, background 0.2s;
}

.message-user .regen-btn:hover,
.message-user .edit-btn:hover {
  color: var(--primary);
  border-color: var(--primary);
  background: rgba(16, 163, 127, 0.08);
}

.speak-btn {
  background: none;
  border: none;
  color: var(--text-secondary);
  cursor: pointer;
  padding: 0.25rem;
  font-size: 0.85rem;
  opacity: 0;
  transition: opacity 0.2s, color 0.2s;
  display: block;  /* its own row in the content (not a column) */
  margin-top: 0.4rem;
  align-self: flex-start;
}

.message-assistant:hover .speak-btn {
  opacity: 0.6;
}

.message-assistant .speak-btn:hover {
  opacity: 1;
  color: var(--primary);
}

.speak-btn:disabled {
  cursor: default;
}

@keyframes bounce {
  0%,
  80%,
  100% {
    transform: scale(0);
  }
  40% {
    transform: scale(1);
  }
}

.thinking-block {
  width: 100%;
  max-width: 800px;
  padding: 0.5rem 1rem;
}

.thinking-bar {
  display: flex;
  align-items: center;
  gap: 0.5rem;
  padding: 0.5rem 0.75rem;
  background: var(--pill-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  cursor: pointer;
  user-select: none;
  font-size: 0.85rem;
  color: var(--text-secondary);
  transition: background 0.2s;
}

.thinking-bar:hover {
  background: var(--pill-hover);
}

.thinking-bar .fa-brain {
  color: var(--primary);
  font-size: 0.9rem;
}

.thinking-label {
  flex: 1;
  transition: opacity 0.3s ease;
}

.thinking-label.fade {
  opacity: 0;
}

.thinking-tokens {
  font-size: 0.75rem;
  opacity: 0.7;
}

.toggle-icon {
  font-size: 0.75rem;
  transition: transform 0.2s;
}

.thinking-content {
  display: none;
  max-height: 300px;
  overflow-y: auto;
  background: var(--slightly-lighter);
  border: 1px solid var(--border-color);
  border-top: none;
  border-radius: 0 0 8px 8px;
  padding: 0.75rem;
  font-size: 0.85rem;
  line-height: 1.5;
  color: var(--text-secondary);
  white-space: pre-wrap;
}

.thinking-content.open {
  display: block;
}

.thinking-text {
  font-family: monospace;
}

.survey-overlay {
  display: none;
  position: fixed;
  inset: 0;
  background: rgba(0,0,0,0.7);
  z-index: 2000;
  align-items: center;
  justify-content: center;
}

.survey-overlay.open {
  display: flex;
}

.survey-modal {
  background: var(--sidebar-bg);
  border: 1px solid var(--border-color);
  border-radius: 12px;
  padding: 2rem;
  max-width: 420px;
  width: 90%;
  text-align: center;
}

.survey-question {
  font-size: 1.1rem;
  margin-bottom: 1.5rem;
  line-height: 1.4;
}

.survey-buttons {
  display: flex;
  gap: 0.5rem;
  justify-content: center;
}

.survey-buttons button {
  background: var(--input-bg);
  border: 1px solid var(--border-color);
  border-radius: 8px;
  color: var(--text-primary);
  cursor: pointer;
  padding: 0.75rem 0.5rem;
  flex: 1;
  font-size: 1rem;
  line-height: 1.2;
  transition: border-color 0.2s, background 0.2s;
}

.survey-buttons button:hover {
  border-color: var(--primary);
  background: var(--slightly-lighter);
}

.survey-buttons button small {
  font-size: 0.65rem;
  opacity: 0.7;
}

.survey-thanks {
  font-size: 1rem;
  color: var(--primary);
  margin-top: 1rem;
  display: none;
}

.survey-thanks.show {
  display: block;
}

.hamburger-menu {
  display: none;
}

/* Responsive */
@media (max-width: 768px) {
  .app-container {
    overflow-x: hidden; /* Prevent horizontal scrollbar */
  }

  .hamburger-menu {
    display: block;
    position: absolute;
    top: 1rem;
    left: 1rem;
    font-size: 1.5rem;
    color: var(--text-primary);
    cursor: pointer;
    z-index: 101;
  }

  .sidebar {
    position: absolute;
    left: -260px;
    z-index: 100;
    height: 100%;
    transition: transform 0.3s ease;
    box-shadow: 0 0 10px rgba(0, 0, 0, 0.5); /* Add a shadow */
  }

  .sidebar.active {
    transform: translateX(260px);
  }

  .chat-container {
    width: 100%; /* Make chat container take full width */
  }

  .chat-header {
    justify-content: center;
  }

  .pill-container {
    grid-template-columns: 1fr;
  }

  /* Keep the welcome logo visible on small screens by showing fewer pills. */
  .pill-container .pill:nth-child(n + 3) {
    display: none;
  }
}

#snackbar {
  visibility: hidden;
  min-width: 250px;
  background: #c0392b;
  color: #fff;
  text-align: center;
  border-radius: 0.5rem;
  padding: 0.75rem 1.25rem;
  position: fixed;
  top: 1rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 1000;
  font-size: 0.9rem;
  box-shadow: 0 4px 12px rgba(0,0,0,0.3);
}

#snackbar.show {
  visibility: visible;
  animation: fadeInOut 5s ease forwards;
}

@keyframes fadeInOut {
  0% { opacity: 0; transform: translateX(-50%) translateY(-10px); }
  10% { opacity: 1; transform: translateX(-50%) translateY(0); }
  80% { opacity: 1; transform: translateX(-50%) translateY(0); }
  100% { opacity: 0; transform: translateX(-50%) translateY(-10px); }
}

/* ---- games (JS game master renders the board into the chat) ---- */
.game-inline {
  width: 100%;
  padding: 0.25rem 1rem;
  max-width: 800px;
}

.game-board {
  width: 100%;
  max-width: 560px;
  background-color: var(--slightly-lighter);
  border: 1px solid var(--border-color);
  border-radius: 10px;
  padding: 0.9rem 1rem;
  font-size: 0.9rem;
}

.game-hd {
  font-weight: 700;
  display: flex;
  justify-content: space-between;
  align-items: baseline;
  margin-bottom: 0.5rem;
}

.game-hd .gscore {
  font-weight: 400;
  color: var(--text-secondary);
  font-size: 0.75rem;
}

.game-hang {
  white-space: pre;
  font-family: ui-monospace, "DejaVu Sans Mono", monospace;
  line-height: 1.25;
  color: var(--text-secondary);
  margin: 0 0 0.5rem 0;
}

.game-word {
  font-family: ui-monospace, "DejaVu Sans Mono", monospace;
  font-size: 1.2rem;
  letter-spacing: 0.25em;
  margin-bottom: 0.35rem;
}

.game-word b {
  color: var(--primary);
}

.game-meta {
  color: var(--text-secondary);
  font-size: 0.75rem;
  margin-bottom: 0.5rem;
}

.game-meta .ghit {
  color: var(--primary);
  margin-right: 0.25rem;
}

.game-meta .gmiss {
  opacity: 0.55;
  text-decoration: line-through;
  margin-right: 0.25rem;
}

.gscores {
  display: flex;
  gap: 1rem;
  align-items: baseline;
  margin-bottom: 0.5rem;
}

.gteam b {
  color: var(--primary);
}

.gstrikes {
  margin-left: auto;
  color: #e05d5d;
  font-size: 0.75rem;
}

.gresults {
  font-size: 0.75rem;
  color: var(--text-secondary);
  border-top: 1px dashed var(--border-color);
  padding-top: 0.4rem;
  margin-bottom: 0.4rem;
}

.game-board .feed {
  max-height: 9rem;
  overflow-y: auto;
}

.game-board .ev {
  padding: 0.1rem 0;
}

.game-board .ev .tag {
  color: var(--text-secondary);
  font-size: 0.65rem;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  margin-right: 0.4rem;
}

.game-board .ev.sc {
  color: var(--primary);
}

.game-turn {
  margin-top: 0.5rem;
  padding-top: 0.5rem;
  border-top: 1px solid var(--border-color);
  color: var(--text-secondary);
  font-size: 0.85rem;
}

.pill.game-pill {
  border-color: var(--primary);
  color: var(--primary);
}

/* ---- scoreboard (dong + skulls) above the input box ---- */
.scoreboard {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 0.25rem 0.5rem 0.15rem;
  font-size: 0.75rem;
  color: var(--text-secondary);
  user-select: none;
}

.sb-dong {
  letter-spacing: 0.02em;
}

.sb-skulls {
  letter-spacing: 0.1em;
}