:root {
  /* Change these for a different coat. */
  --coat: #D19A5E;
  --coat-dark: #B5733A;
  --cream: #F4E7D4;
  --urajiro: #FFFFFF;
  --ink: #2B2A28;

  --bg: var(--cream);
  --surface: var(--urajiro);
  --header: var(--urajiro);
  --text: var(--ink);
  --muted: color-mix(in srgb, var(--ink) 64%, var(--cream));
  --border: color-mix(in srgb, var(--coat) 22%, var(--cream));
  --accent: var(--coat);
  --wordmark: #8F5526;
  --bubble: var(--cream);
  --item-hover: color-mix(in srgb, var(--coat) 8%, var(--urajiro));
  --item-active: color-mix(in srgb, var(--coat) 14%, var(--urajiro));
  --disabled: color-mix(in srgb, var(--ink) 40%, var(--cream));
  --avatar-bg: var(--cream);
  --avatar-fg: var(--ink);
  --shadow: 0 1px 0 color-mix(in srgb, var(--ink) 8%, transparent);
  --photo-radius: 16px;
  --photo-shadow: 0 12px 32px color-mix(in srgb, var(--ink) 16%, transparent);
  --hero-object-position: 50% 22%;
  --link: #8F5526;
  --code-bg: color-mix(in srgb, var(--ink) 8%, var(--cream));
  --code-header: color-mix(in srgb, var(--coat) 12%, var(--urajiro));
  --code-block-bg: #2B2A28;
  --code-block-fg: #F4E7D4;
  --code-block-muted: color-mix(in srgb, var(--cream) 72%, var(--ink));
  --table-stripe: color-mix(in srgb, var(--coat) 10%, var(--urajiro));
  --danger: #9B2C2C;
  color-scheme: light;
}

html[data-text-size="s"] { font-size: 14px; }
html[data-text-size="l"] { font-size: 18px; }

@media (prefers-color-scheme: dark) {
  html:not([data-theme="light"]) {
    --bg: var(--ink);
    --surface: color-mix(in srgb, var(--cream) 8%, var(--ink));
    --header: var(--ink);
    --text: var(--cream);
    --muted: color-mix(in srgb, var(--cream) 72%, var(--ink));
    --border: color-mix(in srgb, var(--coat) 28%, var(--ink));
    --accent: var(--coat-dark);
    --wordmark: var(--coat);
    --bubble: color-mix(in srgb, var(--cream) 12%, var(--ink));
    --item-hover: color-mix(in srgb, var(--coat) 12%, var(--ink));
    --item-active: color-mix(in srgb, var(--coat) 18%, var(--ink));
    --disabled: color-mix(in srgb, var(--cream) 42%, var(--ink));
    --avatar-bg: color-mix(in srgb, var(--cream) 12%, var(--ink));
    --avatar-fg: var(--cream);
    --shadow: 0 1px 0 color-mix(in srgb, var(--ink) 70%, transparent);
    --photo-shadow: 0 12px 32px color-mix(in srgb, var(--ink) 70%, transparent);
    --link: var(--coat);
    --code-bg: color-mix(in srgb, var(--cream) 10%, var(--ink));
    --code-header: color-mix(in srgb, var(--coat) 16%, var(--ink));
    --code-block-bg: #1A1918;
    --code-block-fg: #F4E7D4;
    --code-block-muted: color-mix(in srgb, var(--cream) 70%, var(--ink));
    --table-stripe: color-mix(in srgb, var(--coat) 12%, var(--ink));
    --danger: #E8A0A0;
    color-scheme: dark;
  }
}

html[data-theme="dark"] {
  --bg: var(--ink);
  --surface: color-mix(in srgb, var(--cream) 8%, var(--ink));
  --header: #1C1B19;
  --text: var(--cream);
  --muted: color-mix(in srgb, var(--cream) 72%, var(--ink));
  --border: color-mix(in srgb, var(--coat) 28%, var(--ink));
  --accent: var(--coat);
  --wordmark: var(--coat);
  --bubble: color-mix(in srgb, var(--cream) 12%, var(--ink));
  --item-hover: color-mix(in srgb, var(--coat) 12%, var(--ink));
  --item-active: color-mix(in srgb, var(--coat) 18%, var(--ink));
  --disabled: color-mix(in srgb, var(--cream) 42%, var(--ink));
  --avatar-bg: color-mix(in srgb, var(--cream) 12%, var(--ink));
  --avatar-fg: var(--cream);
  --shadow: 0 1px 0 color-mix(in srgb, var(--ink) 70%, transparent);
  --photo-shadow: 0 12px 32px color-mix(in srgb, var(--ink) 70%, transparent);
  --link: var(--coat);
  --code-bg: color-mix(in srgb, var(--cream) 10%, var(--ink));
  --code-header: color-mix(in srgb, var(--coat) 16%, var(--ink));
  --code-block-bg: #1A1918;
  --code-block-fg: #F4E7D4;
  --code-block-muted: color-mix(in srgb, var(--cream) 70%, var(--ink));
  --table-stripe: color-mix(in srgb, var(--coat) 12%, var(--ink));
  --danger: #E8A0A0;
  color-scheme: dark;
}

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

html, body {
  margin: 0;
  padding: 0;
  width: 100%;
  max-width: 100%;
  height: 100%;
  overflow: hidden;
  background: var(--header);
  color: var(--text);
  font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;
  font-size: 1rem;
  line-height: 1.4;
  -webkit-text-size-adjust: 100%;
  overscroll-behavior: none;
}

#app {
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  height: 100vh;
  height: 100dvh;
  max-height: 100vh;
  max-height: 100dvh;
  overflow: hidden;
  overflow-x: hidden;
  background: var(--bg);
  padding-top: env(safe-area-inset-top, 0px);
  padding-right: env(safe-area-inset-right, 0px);
  padding-bottom: env(safe-area-inset-bottom, 0px);
  padding-left: env(safe-area-inset-left, 0px);
}

.header {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  min-width: 0;
  padding: 10px 16px;
  background: var(--header);
  border-bottom: 1px solid var(--border);
  box-shadow: var(--shadow);
}

.brand {
  display: flex;
  align-items: center;
  gap: 10px;
  flex: 0 0 auto;
}

.logo {
  flex: 0 0 auto;
  width: 36px;
  height: 36px;
  display: block;
}

.logo img {
  display: block;
  width: 36px;
  height: 36px;
}

.header h1 {
  margin: 0;
  font-size: 1.5rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--wordmark);
  flex: 0 0 auto;
  white-space: nowrap;
}

.header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
  flex: 0 0 auto;
  min-width: 0;
}

.btn {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 8px 12px;
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  background: var(--surface);
  color: var(--muted);
  white-space: nowrap;
  flex: 0 0 auto;
  touch-action: manipulation;
}

.btn:disabled {
  opacity: 0.7;
  cursor: not-allowed;
  color: var(--disabled);
}

.btn-new {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  min-height: 36px;
}

.btn-new[hidden] {
  display: none !important;
}

.btn-new:not(:disabled) {
  color: var(--text);
  cursor: pointer;
}

.btn-new .new-icon { display: none; }

.btn-signin {
  display: inline-flex;
  align-items: center;
  justify-content: center;
  gap: 8px;
  color: var(--text);
  text-decoration: none;
  cursor: pointer;
  font-size: 0.8rem;
  padding: 6px 10px;
}

.btn-signin .google-g {
  flex: 0 0 auto;
  width: 18px;
  height: 18px;
  display: block;
}

.signin-label-short { display: none; }

.account {
  position: relative;
  flex: 0 0 auto;
}

.account-btn {
  appearance: none;
  display: flex;
  align-items: center;
  gap: 8px;
  margin: 0;
  padding: 2px;
  border: 0;
  border-radius: 999px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 600;
  cursor: pointer;
  touch-action: manipulation;
  max-width: 220px;
}

.account-btn:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.account-letter {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  border-radius: 50%;
  background: var(--accent);
  color: var(--cream);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.9rem;
  line-height: 1;
}

.account-email {
  display: none;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  padding-right: 6px;
}

.account-menu {
  position: absolute;
  top: calc(100% + 6px);
  right: 0;
  z-index: 30;
  min-width: 200px;
  max-width: min(280px, calc(100% - 24px));
  padding: 10px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--ink) 18%, transparent);
}

.account-menu[hidden] { display: none; }

.account-menu-email {
  margin: 0 0 8px;
  font-size: 0.85rem;
  font-weight: 600;
  overflow-wrap: anywhere;
}

.account-signout,
.account-settings {
  appearance: none;
  width: 100%;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 8px 10px;
  min-height: 40px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-size: 0.85rem;
  font-weight: 650;
  cursor: pointer;
  text-align: left;
}

.account-settings {
  margin-bottom: 6px;
}

.account-signout:focus-visible,
.account-settings:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.toast {
  position: fixed;
  top: calc(env(safe-area-inset-top, 0px) + 56px);
  left: 50%;
  transform: translateX(-50%);
  z-index: 60;
  display: flex;
  align-items: center;
  gap: 8px;
  max-width: min(360px, calc(100% - 24px));
  padding: 8px 8px 8px 12px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 10px;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--ink) 18%, transparent);
  font-size: 0.85rem;
  font-weight: 600;
}

.toast p { margin: 0; min-width: 0; }

.toast-dismiss {
  appearance: none;
  flex: 0 0 auto;
  width: 28px;
  height: 28px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 1.1rem;
  line-height: 1;
  cursor: pointer;
}

.toast-dismiss:focus-visible {
  outline: 2px solid var(--accent);
}

.panes {
  flex: 1 1 auto;
  display: flex;
  min-height: 0;
  min-width: 0;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.pane-list,
.pane-chat {
  display: flex;
  flex-direction: column;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.pane-list {
  flex: 1 1 auto;
  width: 100%;
  max-width: 100%;
  background: var(--surface);
}

.pane-chat {
  display: none;
  flex: 1 1 auto;
  width: 100%;
  max-width: 100%;
  background: var(--bg);
}

#app.chat-open .pane-list { display: none; }
#app.chat-open .pane-chat { display: flex; }

.list-hero {
  position: relative;
  flex: 0 0 auto;
  width: 100%;
  max-width: 100%;
  overflow: hidden;
}

.list-hero picture {
  display: block;
  width: 100%;
  max-width: 100%;
}

.list-hero img {
  display: block;
  width: 100%;
  max-width: 100%;
  height: min(52vh, 28rem);
  max-height: min(52vh, 28rem);
  object-fit: cover;
  object-position: var(--hero-object-position);
}

.list-hero-title {
  position: absolute;
  left: 0;
  right: 0;
  bottom: 0;
  z-index: 1;
  margin: 0;
  padding: 2.75rem 16px 12px;
  background: linear-gradient(to bottom, transparent, var(--surface) 78%);
  color: var(--text);
  font-size: 1.15rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  text-align: center;
}

.chat-list {
  list-style: none;
  margin: 0;
  padding: 8px 0;
  overflow-x: hidden;
  overflow-y: auto;
  flex: 1 1 auto;
  min-height: 0;
  min-width: 0;
}

.chat-row {
  position: relative;
  display: flex;
  align-items: stretch;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  border-bottom: 1px solid var(--border);
}

.empty-note {
  margin: 0;
  padding: 20px 16px;
  color: var(--muted);
  font-size: 0.95rem;
  text-align: center;
  overflow-wrap: anywhere;
}

.welcome {
  display: none;
  flex: 1 1 auto;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  min-width: 0;
  min-height: 0;
  width: 100%;
  max-width: 100%;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 32px 24px;
}

.welcome-card {
  width: 100%;
  max-width: 560px;
  text-align: center;
}

.welcome-card picture {
  display: block;
  width: 100%;
  max-width: 560px;
  margin: 0 auto;
}

.welcome-card img {
  display: block;
  width: 100%;
  max-width: 560px;
  height: auto;
  aspect-ratio: 16 / 9;
  object-fit: cover;
  border-radius: var(--photo-radius);
  box-shadow: var(--photo-shadow);
}

.welcome-card h2 {
  margin: 16px 0 0;
  font-size: 1.35rem;
  font-weight: 700;
  letter-spacing: -0.02em;
  color: var(--wordmark);
}

.welcome-card p {
  margin: 8px 0 0;
  color: var(--muted);
  font-size: 0.95rem;
}

.chat-main {
  display: flex;
  flex-direction: column;
  flex: 1 1 auto;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
}

.chat-item {
  display: flex;
  align-items: center;
  gap: 12px;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 0;
  padding: 12px 16px;
  border: 0;
  border-left: 3px solid transparent;
  border-bottom: 1px solid var(--border);
  background: transparent;
  color: inherit;
  font: inherit;
  text-align: left;
  cursor: pointer;
  touch-action: manipulation;
}

.chat-row .chat-item {
  flex: 1 1 auto;
  border-bottom: 0;
}

.chat-item:hover { background: var(--item-hover); }
.chat-item.active,
.chat-row.active .chat-item {
  background: var(--item-active);
  border-left-color: var(--accent);
}
.chat-item:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.avatar {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 2px solid var(--accent);
  background: var(--avatar-bg);
  color: var(--avatar-fg);
  display: flex;
  align-items: center;
  justify-content: center;
  font-weight: 700;
  font-size: 0.95rem;
}

.chat-meta {
  min-width: 0;
  flex: 1 1 auto;
  overflow: hidden;
}

.chat-meta strong,
.chat-meta span {
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.chat-meta strong { font-weight: 650; }
.chat-meta span {
  color: var(--muted);
  font-size: 0.85rem;
}

.rename-input {
  display: block;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 0;
  padding: 2px 6px;
  border: 1px solid var(--accent);
  border-radius: 6px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-weight: 650;
}

.kebab {
  appearance: none;
  flex: 0 0 auto;
  width: 44px;
  margin: 0;
  padding: 0;
  border: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 1.25rem;
  line-height: 1;
  cursor: pointer;
  touch-action: manipulation;
}

.kebab:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: -2px;
}

.item-menu {
  position: fixed;
  z-index: 28;
  min-width: 160px;
  max-width: min(240px, calc(100% - 16px));
  padding: 6px;
  background: var(--surface);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 12px;
  box-shadow: 0 8px 24px color-mix(in srgb, var(--ink) 18%, transparent);
}

.item-menu[hidden] { display: none; }

.item-menu button {
  appearance: none;
  display: block;
  width: 100%;
  margin: 0;
  padding: 10px 12px;
  border: 0;
  border-radius: 8px;
  background: transparent;
  color: var(--text);
  font: inherit;
  font-size: 0.9rem;
  font-weight: 600;
  text-align: left;
  cursor: pointer;
}

.item-menu button:hover { background: var(--item-hover); }

.item-menu button:focus-visible {
  outline: 2px solid var(--accent);
}

.chat-toolbar {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  padding: 10px 12px;
  background: var(--header);
  border-bottom: 1px solid var(--border);
}

.back {
  appearance: none;
  border: 0;
  background: transparent;
  color: var(--accent);
  font: inherit;
  font-weight: 650;
  padding: 6px 8px;
  margin: 0;
  border-radius: 8px;
  cursor: pointer;
  flex: 0 0 auto;
  touch-action: manipulation;
}

.back:focus-visible { outline: 2px solid var(--accent); }

.chat-toolbar h2 {
  margin: 0;
  font-size: 1rem;
  font-weight: 650;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.messages {
  flex: 1 1 auto;
  min-height: 0;
  min-width: 0;
  overflow-x: hidden;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 18px;
}

.bubble {
  max-width: 100%;
  margin: 0;
  background: var(--bubble);
  color: var(--text);
  border: 1px solid var(--border);
  border-radius: 16px 16px 16px 4px;
  padding: 10px 14px;
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: pre-wrap;
}

.msg {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  max-width: 100%;
  width: 100%;
  min-width: 0;
  align-self: stretch;
}

.msg-col {
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  min-width: 0;
  max-width: 100%;
  flex: 1 1 auto;
}

.msg.user {
  justify-content: flex-end;
}

.msg.user .msg-col {
  flex: 0 1 auto;
  max-width: min(72%, 22rem);
  align-items: flex-end;
}

.msg.user .bubble {
  border-radius: 16px 16px 4px 16px;
  background: color-mix(in srgb, var(--accent) 18%, var(--surface));
  font-size: 0.95rem;
  line-height: 1.45;
}

.msg:not(.user) {
  flex-direction: column;
  align-items: stretch;
  align-self: center;
  width: 100%;
  max-width: 760px;
  gap: 8px;
}

.msg-byline {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
}

.msg-name {
  font-size: 0.9rem;
  font-weight: 650;
  color: var(--wordmark);
}

.msg:not(.user) > .hermes-avatar {
  display: flex;
  flex-direction: row;
  align-items: center;
  gap: 8px;
  width: auto;
  height: auto;
}

.msg:not(.user) > .hermes-avatar::after {
  content: "Yoshi";
  font-size: 0.9rem;
  font-weight: 650;
  color: var(--wordmark);
}

.msg-byline .hermes-avatar {
  width: 24px;
  height: 24px;
}

.msg-byline .hermes-avatar img,
.msg:not(.user) > .hermes-avatar img {
  width: 24px;
  height: 24px;
}

.msg.assistant .msg-col {
  max-width: 100%;
  width: 100%;
}

.msg:not(.user) .bubble {
  white-space: normal;
  min-width: 0;
  width: 100%;
  max-width: 100%;
  background: transparent;
  border: 0;
  border-radius: 0;
  padding: 0;
}

.msg-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin: 4px 0 0;
  min-width: 0;
  max-width: 100%;
}

.msg-download-md {
  appearance: none;
  border: 1px solid var(--border);
  background: var(--surface);
  color: var(--muted);
  border-radius: 8px;
  padding: 6px 10px;
  font: inherit;
  font-size: 0.8rem;
  cursor: pointer;
  min-height: 40px;
  min-width: 40px;
  touch-action: manipulation;
}

.msg-download-md:hover {
  background: var(--item-hover);
  color: var(--text);
}

.msg-download-md:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.live-status {
  margin: 4px 0 0;
  color: var(--muted);
  font-size: 0.8rem;
  overflow-wrap: anywhere;
}

.run-error {
  display: flex;
  flex-wrap: wrap;
  align-items: center;
  gap: 8px;
  margin: 6px 0 0;
  max-width: 100%;
  color: var(--muted);
  font-size: 0.85rem;
}

.run-error button {
  appearance: none;
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 4px 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 650;
  cursor: pointer;
  touch-action: manipulation;
}

.run-error button:focus-visible {
  outline: 2px solid var(--accent);
}

.steps {
  width: 100%;
  max-width: 100%;
  min-width: 0;
  margin: 0 0 4px;
  padding: 0;
  color: var(--muted);
  font-size: 0.78rem;
  background: var(--surface);
  border: 1px solid var(--border);
  border-radius: 10px;
  overflow: hidden;
}

.steps-toggle {
  appearance: none;
  display: flex;
  align-items: center;
  gap: 8px;
  width: 100%;
  min-width: 0;
  min-height: 40px;
  margin: 0;
  padding: 6px 10px;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--muted);
  font: inherit;
  font-size: 0.78rem;
  font-weight: 650;
  text-align: left;
  cursor: pointer;
  touch-action: manipulation;
}

.steps-toggle:focus-visible {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.steps-chevron {
  flex: 0 0 auto;
  display: inline-block;
  width: 1em;
  text-align: center;
  transition: transform 0.12s ease;
}

.steps.collapsed .steps-chevron {
  transform: rotate(-90deg);
}

.steps:not(.collapsed) .steps-toggle {
  border-bottom: 1px solid var(--border);
}

.steps-summary {
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.steps-list {
  list-style: none;
  margin: 0;
  padding: 4px 10px 8px;
  min-width: 0;
  max-width: 100%;
}

.steps.collapsed .steps-list {
  display: none;
}

.step {
  display: flex;
  flex-direction: column;
  gap: 4px;
  min-width: 0;
  max-width: 100%;
  padding: 4px 0 8px;
  border-left: 2px solid var(--border);
  margin-left: 7px;
  padding-left: 12px;
}

.step-head {
  display: flex;
  align-items: center;
  gap: 8px;
  min-width: 0;
  min-height: 28px;
}

.step-ico {
  flex: 0 0 auto;
  width: 1.1em;
  text-align: center;
  color: var(--muted);
}

.step-title {
  flex: 1 1 auto;
  min-width: 0;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  color: var(--text);
  font-weight: 650;
}

.step-time {
  flex: 0 0 auto;
  color: var(--muted);
  font-variant-numeric: tabular-nums;
}

.step-body {
  min-width: 0;
  max-width: 100%;
}

.step-text {
  margin: 0;
  color: var(--muted);
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: pre-wrap;
}

.step-thinking .step-text {
  color: var(--muted);
}

.step-json {
  margin: 4px 0 0;
  max-width: 100%;
  overflow-x: auto;
  overflow-y: hidden;
  padding: 8px;
  border-radius: 8px;
  background: var(--code-bg);
  color: var(--text);
  font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace;
  font-size: 0.75rem;
  line-height: 1.35;
  white-space: pre;
}

.step-result {
  margin: 4px 0 0;
  overflow-wrap: anywhere;
  word-break: break-word;
  white-space: pre-wrap;
}

.step.failed .step-title,
.step.failed .step-result,
.step.failed .step-ico,
.step-failed .step-title,
.step-failed .step-ico {
  color: var(--danger);
}

.step-more,
.step-actions button {
  appearance: none;
  min-height: 40px;
  min-width: 40px;
  margin: 4px 8px 0 0;
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 8px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  font-size: 0.8rem;
  font-weight: 650;
  cursor: pointer;
  touch-action: manipulation;
}

.step-actions {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 4px;
}

.step-more:focus-visible,
.step-actions button:focus-visible {
  outline: 2px solid var(--accent);
}

.step-actions button:disabled {
  color: var(--disabled);
  cursor: not-allowed;
}

.hermes-avatar {
  flex: 0 0 auto;
  width: 32px;
  height: 32px;
  display: block;
}

@media (max-width: 412px) {
  .messages {
    padding: 16px;
  }

  .msg:not(.user) {
    max-width: 100%;
  }
}

.hermes-avatar img {
  display: block;
  width: 32px;
  height: 32px;
}

.composer {
  flex: 0 0 auto;
  display: flex;
  align-items: flex-end;
  gap: 8px;
  min-width: 0;
  padding: 10px 12px;
  background: var(--header);
  border-top: 1px solid var(--border);
}

.composer textarea {
  flex: 1 1 auto;
  min-width: 0;
  width: 100%;
  max-width: 100%;
  resize: none;
  min-height: 40px;
  max-height: calc(1.4em * 6 + 16px);
  padding: 8px 12px;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--text);
  font: inherit;
  line-height: 1.4;
  overflow: hidden;
}

.composer textarea:disabled {
  color: var(--disabled);
  cursor: not-allowed;
}

.send {
  flex: 0 0 auto;
  width: 40px;
  height: 40px;
  padding: 0;
  display: inline-flex;
  align-items: center;
  justify-content: center;
  border: 1px solid var(--border);
  border-radius: 12px;
  background: var(--surface);
  color: var(--disabled);
  font: inherit;
}

.send:not(:disabled) {
  color: var(--text);
  cursor: pointer;
}

.send.stop {
  width: auto;
  min-width: 40px;
  padding: 0 10px;
  font-size: 0.85rem;
  font-weight: 650;
}

.send:disabled {
  cursor: not-allowed;
}

.send svg { display: block; }

.send .stop-label[hidden],
.send .send-icon[hidden] { display: none; }

@media (max-width: 719px) {
  .header {
    gap: 8px;
    padding: 8px 12px;
  }

  .btn-new {
    width: 36px;
    height: 36px;
    padding: 0;
    font-size: 1.25rem;
    line-height: 1;
  }

  .btn-new .new-label { display: none; }
  .btn-new .new-icon { display: block; }
}

@media (max-width: 480px) {
  .header {
    gap: 8px;
    padding: 8px 10px;
  }

  .brand { gap: 8px; }

  .header-actions { gap: 6px; }

  .signin-label-full { display: none; }
  .signin-label-short { display: inline; }

  .btn-signin {
    gap: 6px;
    padding: 6px 8px;
  }
}

@media (max-width: 360px) {
  .header {
    gap: 6px;
    padding: 8px 10px;
  }

  .header h1 { font-size: 1.25rem; }

  .signin-label-full,
  .signin-label-short { display: none; }

  .btn-signin {
    width: 36px;
    height: 36px;
    padding: 0;
    gap: 0;
  }
}

@media (max-width: 320px) {
  .header h1 { font-size: 1.15rem; }
}

@media (min-width: 720px) {
  .account-email { display: block; }

  .pane-list {
    display: flex;
    flex: 0 0 320px;
    width: 320px;
    max-width: 320px;
    border-right: 1px solid var(--border);
  }

  .pane-chat {
    display: flex;
    flex: 1 1 auto;
  }

  #app.chat-open .pane-list { display: flex; }

  .back { display: none; }

  .list-hero { display: none; }

  #app:not(.chat-open) .welcome { display: flex; }
  #app:not(.chat-open) .chat-main { display: none; }
}

.settings {
  position: fixed;
  inset: 0;
  z-index: 50;
  display: flex;
  justify-content: flex-end;
  align-items: stretch;
}

.settings[hidden] { display: none; }

.settings-backdrop {
  position: absolute;
  inset: 0;
  background: color-mix(in srgb, var(--ink) 45%, transparent);
}

.settings-panel {
  position: relative;
  z-index: 1;
  display: flex;
  flex-direction: column;
  width: 100%;
  max-width: 100%;
  height: 100%;
  background: var(--surface);
  color: var(--text);
  overflow: hidden;
}

.settings-head,
.settings-foot {
  flex: 0 0 auto;
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  padding-top: calc(12px + env(safe-area-inset-top, 0px));
  border-bottom: 1px solid var(--border);
}

.settings-foot {
  padding-bottom: calc(12px + env(safe-area-inset-bottom, 0px));
  border-bottom: 0;
  border-top: 1px solid var(--border);
}

.settings-head h2 {
  margin: 0;
  flex: 1 1 auto;
  font-size: 1.15rem;
  font-weight: 700;
}

.settings-close,
.settings-save,
.settings-btn {
  appearance: none;
  min-height: 40px;
  min-width: 40px;
  padding: 8px 14px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
  font-weight: 650;
  cursor: pointer;
  touch-action: manipulation;
}

.settings-close {
  padding: 0;
  font-size: 1.4rem;
  line-height: 1;
}

.settings-save {
  width: 100%;
  background: var(--accent);
  color: var(--cream);
  border-color: var(--accent);
}

.settings-btn {
  width: 100%;
  text-align: left;
  margin: 0 0 8px;
}

.settings-btn:disabled {
  color: var(--disabled);
  cursor: not-allowed;
}

.settings-close:focus-visible,
.settings-save:focus-visible,
.settings-btn:focus-visible,
.settings-toggle:focus-within,
.settings-models label:focus-within,
.settings-seg label:focus-within {
  outline: 2px solid var(--accent);
  outline-offset: 2px;
}

.settings-body {
  flex: 1 1 auto;
  min-height: 0;
  overflow: auto;
  padding: 16px;
  padding-bottom: 24px;
}

.settings-section {
  margin: 0 0 28px;
}

.settings-section h3 {
  margin: 0 0 12px;
  font-size: 1.05rem;
}

.settings-section h4 {
  margin: 16px 0 8px;
  font-size: 0.95rem;
}

.settings-fieldset {
  margin: 0 0 14px;
  padding: 0;
  border: 0;
}

.settings-fieldset legend {
  padding: 0;
  margin: 0 0 8px;
  font-weight: 650;
  font-size: 0.85rem;
}

.settings-models {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.settings-models label,
.settings-seg label {
  display: flex;
  align-items: flex-start;
  gap: 10px;
  min-height: 40px;
  padding: 8px 10px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  cursor: pointer;
}

.settings-models label.is-on,
.settings-seg label.is-on {
  border-color: var(--accent);
  background: var(--item-active);
}

.settings-models .model-copy {
  display: flex;
  flex-direction: column;
  gap: 2px;
  min-width: 0;
}

.settings-models strong { font-size: 0.95rem; }
.settings-models span { font-size: 0.8rem; color: var(--muted); }

.settings-seg {
  display: flex;
  gap: 8px;
}

.settings-seg label {
  flex: 1 1 0;
  align-items: center;
  justify-content: center;
  font-weight: 650;
}

.settings-label {
  display: block;
  margin: 0 0 6px;
  font-weight: 650;
  font-size: 0.85rem;
}

.settings-body textarea {
  width: 100%;
  min-height: 96px;
  max-width: 100%;
  resize: vertical;
  padding: 10px 12px;
  border: 1px solid var(--border);
  border-radius: 10px;
  background: var(--bg);
  color: var(--text);
  font: inherit;
}

.settings-note,
.settings-count {
  margin: 6px 0 0;
  font-size: 0.8rem;
  color: var(--muted);
}

.settings-tools {
  margin: 0;
  padding: 0;
  font-size: 0.9rem;
}

.settings-tools p {
  margin: 0 0 8px;
  font-weight: 650;
}

.settings-tools ul {
  margin: 0 0 12px;
  padding: 0 0 0 1.2em;
}

.settings-tools li { margin: 0 0 4px; }

.settings-toggle {
  display: flex;
  align-items: center;
  gap: 10px;
  min-height: 40px;
  margin: 8px 0;
  font-weight: 650;
  cursor: pointer;
}

.settings-toggle input,
.settings-models input,
.settings-seg input {
  width: 18px;
  height: 18px;
  flex: 0 0 auto;
  margin: 2px 0 0;
}

.settings-toggle-disabled {
  color: var(--disabled);
  cursor: not-allowed;
}

.settings-email {
  margin: 0 0 12px;
  font-weight: 650;
  overflow-wrap: anywhere;
}

@media (min-width: 720px) {
  .settings {
    justify-content: flex-end;
    align-items: stretch;
  }

  .settings-panel {
    width: min(420px, 100%);
    max-width: 420px;
    border-left: 1px solid var(--border);
    box-shadow: -12px 0 32px color-mix(in srgb, var(--ink) 18%, transparent);
  }
}

@media (min-width: 720px) and (min-width: 1100px) {
  .settings {
    justify-content: center;
    padding: 40px 24px;
  }

  .settings-panel {
    height: min(720px, 100%);
    max-height: 100%;
    border: 1px solid var(--border);
    border-radius: 16px;
    box-shadow: 0 16px 48px color-mix(in srgb, var(--ink) 22%, transparent);
  }

  .settings-head { padding-top: 12px; }
  .settings-foot { padding-bottom: 12px; }
}