codewhale-tui 0.9.8

:root {
  color-scheme: dark;
  --ink-0: #03070d;
  --ink-1: #08111c;
  --ink-2: #0e1729;
  --ink-3: #182742;
  --stage-surface: #0e1729;
  --plate: rgba(22, 34, 56, 0.88);
  --line: rgba(122, 160, 230, 0.14);
  --line-strong: rgba(122, 160, 230, 0.25);
  --text: #f6f2e8;
  --text-soft: #b6c0d4;
  --text-dim: #93a0b8;
  --action: #6aaef2;
  --action-strong: #4f8fe8;
  --action-wash: rgba(106, 174, 242, 0.12);
  --human: #f6c453;
  --human-wash: rgba(246, 196, 83, 0.11);
  --live: #4fd1c5;
  --live-wash: rgba(79, 209, 197, 0.12);
  --warning: #ff7a59;
  --danger: #ff86b2;
  --ok: #9bd66f;
  --rail: 208px;
  font-family: -apple-system, BlinkMacSystemFont, "Segoe UI", "Helvetica Neue", Arial, sans-serif;
  font-synthesis: none;
  text-rendering: optimizeLegibility;
}

* {
  box-sizing: border-box;
}

html,
body {
  width: 100%;
  min-width: 280px;
  height: 100%;
  margin: 0;
  overflow: hidden;
  background: var(--ink-0);
  color: var(--text);
  -webkit-font-smoothing: antialiased;
}

button,
input,
textarea {
  color: inherit;
  font: inherit;
}

button {
  cursor: pointer;
}

button:disabled,
textarea:disabled {
  cursor: not-allowed;
  opacity: 0.45;
}

button:focus-visible,
input:focus-visible,
textarea:focus-visible,
summary:focus-visible {
  outline: 2px solid var(--action);
  outline-offset: 2px;
}

.shell {
  --visual-viewport-height: 100dvh;
  --visual-viewport-offset-top: 0px;
  display: grid;
  grid-template-columns: var(--rail) minmax(0, 1fr);
  width: 100%;
  height: var(--visual-viewport-height);
  min-height: 0;
  background: var(--ink-0);
}

.rail {
  position: relative;
  z-index: 20;
  display: grid;
  grid-template-rows: 48px auto auto minmax(120px, 1fr) minmax(0, 34%) auto;
  gap: 7px;
  min-width: 0;
  min-height: 0;
  overflow: hidden;
  padding: 8px 8px 9px;
  border-right: 1px solid var(--line);
  background: #060c18;
}

.rail-brand,
.session-heading,
.header-actions,
.composer-bar,
.composer-actions,
.rail-footer,
.fact-chip,
.thread-title-row,
.attention-actions,
.dialog-actions {
  display: flex;
  align-items: center;
}

.rail-brand {
  min-width: 0;
  gap: 9px;
  padding: 0 7px;
}

.brand-mark {
  display: block;
  flex: 0 0 30px;
  width: 30px;
  height: 30px;
  border-radius: 8px;
}

.eyebrow {
  margin: 0;
  color: var(--text-dim);
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.11em;
  line-height: 1.3;
  text-transform: uppercase;
}

.brand-name {
  margin: 0;
  font-size: 15px;
  font-weight: 650;
  letter-spacing: -0.01em;
}

.brand-context {
  margin: 1px 0 0;
  color: var(--text-dim);
  font-size: 10px;
}

.primary-button,
.quiet-button,
.send-button,
.icon-button {
  min-height: 32px;
  border: 1px solid var(--line);
  border-radius: 7px;
  background: var(--ink-2);
  color: var(--text-soft);
  font-size: 12px;
  font-weight: 650;
}

.primary-button,
.send-button {
  border-color: rgba(106, 174, 242, 0.46);
  background: var(--action);
  color: var(--ink-0);
}

.primary-button:hover,
.send-button:hover {
  background: var(--action-strong);
}

.quiet-button {
  padding: 0 11px;
}

.quiet-button:hover,
.icon-button:hover {
  border-color: var(--line-strong);
  background: var(--ink-3);
  color: var(--text);
}

.quiet-button.danger:hover {
  border-color: rgba(255, 134, 178, 0.42);
  color: var(--danger);
}

.icon-button {
  display: inline-grid;
  width: 34px;
  min-width: 34px;
  padding: 0;
  place-items: center;
}

.new-thread {
  display: flex;
  width: 100%;
  max-width: 100%;
  min-width: 0;
  align-items: center;
  justify-content: center;
  justify-content: flex-start;
  min-height: 36px;
  padding: 0 10px;
  border-color: transparent;
  background: var(--action-wash);
  color: var(--text);
  font-size: 12px;
}

.new-thread:hover {
  border-color: transparent;
  background: rgba(106, 174, 242, 0.18);
  color: var(--text);
}

.search-field {
  display: flex;
  min-width: 0;
  height: 30px;
  align-items: center;
  gap: 8px;
  padding: 0 9px;
  border: 1px solid transparent;
  border-radius: 7px;
  background: rgba(3, 7, 13, 0.42);
  color: var(--text-dim);
}

.search-field:focus-within {
  border-color: rgba(106, 174, 242, 0.46);
}

.search-field input {
  width: 100%;
  min-width: 0;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 12px;
}

.search-field input::placeholder,
textarea::placeholder {
  color: var(--text-dim);
}

.thread-list {
  min-height: 0;
  margin: 0;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scrollbar-color: var(--ink-3) transparent;
}

.thread-row {
  display: block;
  width: 100%;
  min-height: 48px;
  margin: 1px 0;
  padding: 7px 9px;
  overflow: hidden;
  border: 1px solid transparent;
  border-radius: 7px;
  background: transparent;
  color: var(--text-soft);
  text-align: left;
}

.thread-row:hover {
  background: rgba(106, 174, 242, 0.07);
  color: var(--text);
}

.thread-row[aria-current="true"] {
  border-color: transparent;
  background: var(--action-wash);
  color: var(--text);
  box-shadow: inset 2px 0 0 var(--action);
}

.thread-title-row {
  min-width: 0;
  justify-content: space-between;
  gap: 8px;
}

.thread-title {
  overflow: hidden;
  font-size: 12px;
  font-weight: 560;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.thread-preview {
  display: -webkit-box;
  margin-top: 3px;
  overflow: hidden;
  color: var(--text-dim);
  font-size: 10px;
  line-height: 1.35;
  -webkit-box-orient: vertical;
  -webkit-line-clamp: 2;
}

.thread-meta {
  margin-top: 4px;
  overflow: hidden;
  color: var(--text-dim);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.status-pip {
  flex: 0 0 6px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-dim);
}

.status-pip.running {
  background: var(--live);
  box-shadow: 0 0 0 3px var(--live-wash);
}

.status-pip.failed {
  background: var(--danger);
}

/* Read-only peek for a saved session. Visually distinct from the live
   transcript so a recording is never mistaken for a running thread. */
.session-peek {
  min-height: 0;
  overflow-y: auto;
  padding: 14px 16px;
  border-bottom: 1px solid var(--line);
}

.session-peek[hidden] {
  display: none;
}

.peek-entry {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  align-items: baseline;
  padding: 6px 0;
  border-top: 1px solid var(--line);
}

.peek-kind {
  min-width: 72px;
  color: var(--text-dim);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

.peek-text {
  flex: 1 1 240px;
  min-width: 0;
  margin: 0;
  overflow-wrap: anywhere;
}

.peek-flag,
.peek-omitted {
  color: var(--text-dim);
  font-size: 10px;
}

/* Narrow viewports: the peek must not force horizontal scrolling, and the
   kind label stacks above its text rather than squeezing it. */
@media (max-width: 480px) {
  .session-peek {
    padding: 10px 12px;
    max-height: 45vh;
  }

  .peek-entry {
    flex-direction: column;
    gap: 2px;
  }

  .peek-text {
    flex-basis: auto;
  }

  .saved-sessions {
    max-height: 30%;
  }
}

/* Saved sessions sit under the live thread list and are capped so a large
   session store cannot push the connection footer off-screen. */
.saved-sessions {
  min-height: 0;
  max-height: 100%;
  display: flex;
  flex-direction: column;
  padding-top: 9px;
  border-top: 1px solid var(--line);
}

.saved-sessions[hidden] {
  display: none;
}

.rail-section-title {
  margin: 0 0 6px;
  color: var(--text-dim);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.08em;
  text-transform: uppercase;
}

.rail-footer {
  min-width: 0;
  align-items: flex-start;
  gap: 8px;
  padding: 8px 7px 0;
  border-top: 1px solid var(--line);
  color: var(--text-dim);
  font-size: 10px;
}

.connection-dot {
  flex: 0 0 7px;
  width: 7px;
  height: 7px;
  margin-top: 3px;
  border-radius: 50%;
  background: var(--action);
}

.connection-copy {
  display: grid;
  min-width: 0;
  gap: 2px;
}

.runtime-provenance {
  overflow: hidden;
  color: rgba(147, 160, 184, 0.72);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 9px;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.connection-dot.ready {
  background: var(--ok);
}

.connection-dot.error {
  background: var(--danger);
}

.session {
  display: grid;
  grid-template-areas:
    "header"
    "status"
    "transcript"
    "attention"
    "composer";
  grid-template-rows: 58px auto minmax(0, 1fr) auto auto;
  min-width: 0;
  min-height: 0;
  background: var(--stage-surface);
}

.session-header {
  display: grid;
  grid-area: header;
  grid-template-columns: minmax(180px, 1fr) minmax(0, auto) auto;
  align-items: center;
  gap: 12px;
  min-width: 0;
  overflow: hidden;
  padding: 0 18px;
  border-bottom: 1px solid var(--line);
  background: rgba(14, 23, 41, 0.94);
  backdrop-filter: blur(10px);
}

.session-heading {
  min-width: 0;
  gap: 10px;
}

.title-stack {
  min-width: 0;
}

.session-header h1 {
  margin: 1px 0 0;
  overflow: hidden;
  font-size: 16px;
  font-weight: 680;
  letter-spacing: -0.015em;
  line-height: 1.25;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.header-actions {
  align-self: center;
  gap: 4px;
}

.session-facts {
  display: flex;
  flex-wrap: nowrap;
  grid-column: auto;
  min-width: 0;
  gap: 0;
  overflow-x: auto;
  overflow-y: hidden;
  scrollbar-width: none;
}

.session-facts::-webkit-scrollbar {
  display: none;
}

.fact-chip {
  flex: 0 0 auto;
  min-height: 22px;
  gap: 4px;
  padding: 0 7px;
  border: 0;
  border-left: 1px solid var(--line);
  border-radius: 0;
  color: var(--text-dim);
  font-size: 9px;
  white-space: nowrap;
}

.fact-chip strong {
  color: var(--text-soft);
  font-weight: 650;
}

.rail-open,
.rail-close,
.rail-scrim {
  display: none;
}

.status-banner {
  grid-area: status;
  margin: 12px auto 0;
  width: min(724px, calc(100% - 32px));
  padding: 9px 12px;
  border: 1px solid rgba(255, 122, 89, 0.34);
  border-radius: 7px;
  background: rgba(48, 25, 21, 0.48);
  color: var(--warning);
  font-size: 11px;
  line-height: 1.45;
}

.transcript {
  grid-area: transcript;
  min-height: 0;
  padding: 28px max(18px, calc((100% - 724px) / 2)) 44px;
  overflow-x: hidden;
  overflow-y: auto;
  overscroll-behavior: contain;
  scroll-behavior: smooth;
  scrollbar-color: var(--ink-3) transparent;
  background: var(--stage-surface);
}

.empty-state {
  display: grid;
  min-height: 100%;
  place-content: center;
  justify-items: center;
  padding: 28px;
  color: var(--text-dim);
  text-align: center;
}

.empty-state h2 {
  margin: 14px 0 7px;
  color: var(--text);
  font-size: 19px;
  letter-spacing: -0.02em;
}

.empty-state p {
  max-width: 430px;
  margin: 0;
  font-size: 12px;
  line-height: 1.6;
}

.empty-mark {
  display: block;
  width: 44px;
  height: 44px;
  border-radius: 12px;
  opacity: 0.9;
}

.message,
.receipt,
.reasoning {
  width: 100%;
  margin: 0 0 20px;
}

.message-label,
.receipt-label {
  margin-bottom: 6px;
  color: var(--text-dim);
  font-size: 11px;
  font-weight: 500;
  letter-spacing: 0;
}

.message-body {
  max-width: 100%;
  padding: 0;
  border: 0;
  border-radius: 0;
  background: transparent;
  color: var(--text);
  font-size: 14px;
  line-height: 1.68;
  overflow-wrap: anywhere;
  white-space: pre-wrap;
}

.message.user .message-body {
  width: fit-content;
  max-width: 82%;
  margin-left: auto;
  padding: 10px 14px;
  border-radius: 17px 17px 5px 17px;
  background: var(--plate);
  font-size: 13px;
}

.message.user .message-label { display: none; }

.message.in-progress .message-body::after {
  content: "";
  display: inline-block;
  width: 5px;
  height: 12px;
  margin-left: 4px;
  background: var(--live);
  vertical-align: -1px;
  animation: cursor-pulse 1s steps(2, end) infinite;
}

@keyframes cursor-pulse {
  50% { opacity: 0; }
}

.receipt {
  display: flex;
  width: fit-content;
  max-width: 100%;
  align-items: flex-start;
  gap: 8px;
  margin-top: -8px;
  color: var(--text-dim);
}

.receipt-dot {
  flex: 0 0 6px;
  width: 6px;
  height: 6px;
  margin-top: 5px;
  border-radius: 50%;
  background: var(--live);
}

.receipt.failed .receipt-dot {
  background: var(--danger);
}

.receipt-copy {
  display: flex;
  min-width: 0;
  flex-direction: column;
  gap: 1px;
}

.receipt-copy strong {
  color: var(--text-soft);
  font-size: 11px;
  font-weight: 500;
  line-height: 1.45;
}

.receipt-summary {
  color: var(--text-dim);
  font-size: 10.5px;
  line-height: 1.5;
  overflow-wrap: anywhere;
}

.receipt details,
.reasoning details {
  margin-top: 7px;
}

.receipt summary,
.reasoning summary {
  color: var(--text-dim);
  cursor: pointer;
  font-size: 10px;
}

.receipt pre,
.reasoning pre {
  max-height: 280px;
  margin: 8px 0 0;
  padding: 10px;
  overflow: auto;
  border-radius: 7px;
  background: var(--ink-0);
  color: var(--text-soft);
  font-family: ui-monospace, SFMono-Regular, Menlo, monospace;
  font-size: 10px;
  line-height: 1.55;
  white-space: pre-wrap;
}

.reasoning {
  padding-left: 12px;
  border-left: 1px solid var(--line);
}

.attention {
  grid-area: attention;
  width: min(724px, calc(100% - 32px));
  max-height: 42vh;
  margin: 0 auto 10px;
  overflow-y: auto;
}

.attention-card {
  margin-top: 8px;
  padding: 13px;
  border: 1px solid rgba(246, 196, 83, 0.34);
  border-radius: 11px;
  background: rgba(42, 34, 24, 0.56);
}

.attention-card h2 {
  margin: 4px 0 5px;
  font-size: 13px;
}

.attention-card p {
  margin: 0;
  color: var(--text-soft);
  font-size: 11px;
  line-height: 1.55;
}

.attention-actions {
  flex-wrap: wrap;
  gap: 8px;
  margin-top: 12px;
}

.remember-field,
.answer-option {
  display: flex;
  align-items: flex-start;
  gap: 8px;
  color: var(--text-soft);
  font-size: 10px;
}

.question-fieldset {
  margin: 12px 0 0;
  padding: 10px;
  border: 1px solid var(--line);
  border-radius: 9px;
}

.question-fieldset legend {
  padding: 0 5px;
  color: var(--text);
  font-size: 11px;
  font-weight: 650;
}

.answer-option {
  margin: 7px 0;
}

.answer-option small {
  display: block;
  margin-top: 2px;
  color: var(--text-dim);
  line-height: 1.4;
}

.other-answer,
.rename-dialog input {
  width: 100%;
  min-height: 36px;
  margin-top: 7px;
  padding: 0 10px;
  border: 1px solid var(--line);
  border-radius: 8px;
  outline: 0;
  background: var(--ink-0);
}

.composer-wrap {
  grid-area: composer;
  padding: 0 max(18px, calc((100% - 724px) / 2)) 16px;
  background: linear-gradient(transparent, var(--stage-surface) 24%);
}

.composer {
  overflow: hidden;
  border: 1px solid var(--line);
  border-radius: 14px;
  background: var(--plate);
  box-shadow: none;
}

.composer:focus-within {
  border-color: rgba(106, 174, 242, 0.46);
}

.composer textarea {
  display: block;
  width: 100%;
  min-height: 58px;
  max-height: 180px;
  padding: 14px 15px 7px;
  resize: none;
  overflow-y: auto;
  border: 0;
  outline: 0;
  background: transparent;
  color: var(--text);
  font-size: 13px;
  line-height: 1.5;
}

.composer-bar {
  justify-content: space-between;
  gap: 12px;
  padding: 5px 7px 7px 14px;
}

.composer-hint {
  color: var(--text-dim);
  font-size: 9px;
}

.composer-actions {
  gap: 7px;
}

.send-button {
  min-width: 68px;
  padding: 0 13px;
}

.rename-dialog {
  width: min(420px, calc(100% - 28px));
  padding: 0;
  border: 1px solid var(--line-strong);
  border-radius: 14px;
  background: var(--ink-2);
  color: var(--text);
  box-shadow: 0 24px 80px rgba(0, 0, 0, 0.55);
}

.rename-dialog::backdrop {
  background: rgba(3, 7, 13, 0.74);
}

.rename-dialog form {
  padding: 20px;
}

.rename-dialog h2 {
  margin: 5px 0 15px;
  font-size: 17px;
}

.dialog-actions {
  justify-content: flex-end;
  gap: 8px;
  margin-top: 16px;
}

.dialog-actions .primary-button {
  padding: 0 13px;
}

.sr-only {
  position: absolute;
  width: 1px;
  height: 1px;
  padding: 0;
  overflow: hidden;
  clip: rect(0, 0, 0, 0);
  white-space: nowrap;
  border: 0;
}

[hidden] {
  display: none !important;
}

noscript {
  position: fixed;
  inset: 0;
  z-index: 100;
  display: grid;
  place-items: center;
  padding: 24px;
  background: var(--ink-0);
  color: var(--text);
}

@media (max-width: 800px) {
  .shell {
    grid-template-columns: minmax(0, 1fr);
  }

  .rail {
    position: fixed;
    top: var(--visual-viewport-offset-top);
    bottom: auto;
    left: 0;
    width: min(84vw, 292px);
    height: var(--visual-viewport-height);
    transform: translateX(-102%);
    box-shadow: 24px 0 70px rgba(0, 0, 0, 0.45);
    transition: transform 160ms ease-out;
  }

  .rail-open,
  .rail-close {
    display: inline-grid;
  }

  .rail-close {
    margin-left: auto;
  }

  .rail-scrim {
    position: fixed;
    top: var(--visual-viewport-offset-top);
    right: 0;
    bottom: auto;
    left: 0;
    z-index: 15;
    display: block;
    visibility: hidden;
    width: 100%;
    height: var(--visual-viewport-height);
    padding: 0;
    border: 0;
    opacity: 0;
    background: rgba(3, 7, 13, 0.64);
    transition: opacity 160ms ease-out, visibility 160ms step-end;
  }

  .rail-visible .rail {
    transform: translateX(0);
  }

  .rail-visible .rail-scrim {
    visibility: visible;
    opacity: 1;
    transition: opacity 160ms ease-out;
  }

  .session-header {
    padding: 0 12px;
  }

  .session-header h1 {
    font-size: 14px;
  }

  .header-actions {
    gap: 4px;
  }

  .header-actions .quiet-button {
    padding: 0 8px;
  }

  .transcript {
    padding-top: 20px;
    padding-bottom: 34px;
  }

  .composer-wrap {
    padding-bottom: max(10px, env(safe-area-inset-bottom));
  }

  .message.user .message-body {
    margin-left: 20px;
  }
}

@media (max-width: 430px) {
  .session {
    grid-template-rows: auto auto minmax(0, 1fr) auto auto;
  }

  .session-header {
    grid-template-columns: minmax(0, 1fr) auto;
    gap: 6px;
    min-height: 82px;
    padding-top: 6px;
    padding-bottom: 5px;
  }

  .header-actions {
    position: static;
  }

  .header-actions .quiet-button {
    min-width: 0;
    min-height: 28px;
    padding: 0 7px;
    font-size: 10px;
  }

  .session-heading {
    padding-right: 0;
  }

  .session-facts {
    display: flex;
    grid-column: 1 / -1;
    flex-wrap: nowrap;
    overflow-x: auto;
    padding-top: 2px;
    scrollbar-width: none;
  }

  .session-facts .fact-chip[data-fact="workspace"],
  .session-facts .fact-chip[data-fact="branch"] {
    display: none;
  }

  .session-facts .fact-chip:first-child:not([data-fact="workspace"]):not([data-fact="branch"]),
  .session-facts .fact-chip[data-fact="model"] {
    border-left: 0;
  }

  .composer-hint {
    display: none;
  }

  .composer-bar {
    justify-content: flex-end;
  }
}

@media (pointer: coarse) {
  .primary-button,
  .quiet-button,
  .send-button,
  .icon-button,
  .new-thread,
  .thread-row,
  .search-field,
  .other-answer,
  .rename-dialog input,
  .answer-option,
  .remember-field,
  .receipt summary,
  .reasoning summary {
    min-height: 44px;
  }

  .answer-option,
  .remember-field,
  .receipt summary,
  .reasoning summary {
    display: flex;
    align-items: center;
  }
}

@media (prefers-reduced-motion: reduce) {
  *,
  *::before,
  *::after {
    scroll-behavior: auto !important;
    transition-duration: 0.01ms !important;
    animation-duration: 0.01ms !important;
    animation-iteration-count: 1 !important;
  }
}