/* daisy-gpt browser edition — black & gold mono theme */

@import url('https://fonts.googleapis.com/css2?family=JetBrains+Mono:wght@400;500;700&display=swap');

:root {
  --bg-primary: #080808;
  --bg-secondary: #0e0e0e;
  --bg-panel: #141414;
  --bg-input: #0a0a0a;
  --bg-hover: #1c1c1c;
  --border: #262626;
  --border-focus: #3d3428;
  --text-primary: #d4cfc6;
  --text-secondary: #8a8478;
  --text-dim: #4a4538;
  --accent-gold: #d4a843;
  --accent-gold-dim: #9a7a2e;
  --accent-gold-bright: #f0c050;
  --accent-amber: #c99530;
  --accent-amber-dim: #8a6820;
  --accent-red: #c44030;
  --accent-blue: #b08d3a;
  --code-bg: #0a0a08;
  --knob-track: #2a2820;
  --knob-fill: #d4a843;
  --vu-green: #d4a843;
  --vu-yellow: #c99530;
  --vu-red: #c44030;
  --font-mono: 'JetBrains Mono', 'Fira Code', monospace;
  --font-ui: 'JetBrains Mono', 'Fira Code', monospace;
  --radius: 6px;
  --radius-sm: 4px;
}

* {
  margin: 0;
  padding: 0;
  box-sizing: border-box;
}

.hidden {
  display: none !important;
}

html, body {
  height: 100%;
  background: var(--bg-primary);
  color: var(--text-primary);
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  overflow: hidden;
}

/* Layout */
#app {
  display: flex;
  flex-direction: column;
  height: 100vh;
}

/* Header */
.header {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 8px 16px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}

.logo {
  font-family: var(--font-mono);
  font-size: 16px;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 1px;
  white-space: nowrap;
  display: flex;
  align-items: center;
  gap: 8px;
}

.brok-logo {
  height: 24px;
  width: auto;
  filter: invert(1);
}

.logo span {
  color: var(--text-dim);
  font-weight: 400;
}

.header-controls {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-left: auto;
}

select, .btn {
  background: var(--bg-panel);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  padding: 6px 10px;
  font-family: var(--font-ui);
  font-size: 13px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}

select:hover, .btn:hover {
  border-color: var(--border-focus);
  background: var(--bg-hover);
}

select:focus, .btn:focus {
  outline: none;
  border-color: var(--accent-gold-dim);
}

select {
  min-width: 140px;
}

.btn-icon {
  padding: 6px 8px;
  font-size: 16px;
  min-width: 32px;
  text-align: center;
}

/* Thinking controls */
.thinking-controls {
  display: flex;
  align-items: center;
  gap: 6px;
}

.thinking-controls.hidden {
  display: none;
}

.toggle-label {
  display: flex;
  align-items: center;
  gap: 4px;
  cursor: pointer;
  user-select: none;
}

.toggle-label input[type="checkbox"] {
  display: none;
}

.toggle-switch {
  width: 28px;
  height: 16px;
  background: var(--border);
  border-radius: 8px;
  position: relative;
  transition: background 0.2s;
}

.toggle-switch::after {
  content: '';
  position: absolute;
  top: 2px;
  left: 2px;
  width: 12px;
  height: 12px;
  background: var(--text-dim);
  border-radius: 50%;
  transition: transform 0.2s, background 0.2s;
}

.toggle-label input:checked + .toggle-switch {
  background: var(--accent-gold-dim);
}

.toggle-label input:checked + .toggle-switch::after {
  transform: translateX(12px);
  background: var(--accent-gold);
}

.toggle-text {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.budget-control {
  display: flex;
  align-items: center;
  gap: 4px;
}

.budget-control.hidden {
  display: none;
}

.budget-control input[type="range"] {
  width: 80px;
  height: 4px;
  -webkit-appearance: none;
  background: var(--border);
  border-radius: 2px;
  cursor: pointer;
}

.budget-control input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 12px;
  height: 12px;
  border-radius: 50%;
  background: var(--accent-gold);
  border: 1px solid var(--bg-primary);
}

#budget-value {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  min-width: 24px;
}

.effort-control {
  display: flex;
  align-items: center;
}

.effort-control.hidden {
  display: none;
}

.effort-control select {
  min-width: auto;
  font-size: 12px;
  padding: 4px 8px;
}

/* Thinking block in chat bubbles */
.thinking-block {
  margin-bottom: 8px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  background: var(--bg-input);
  overflow: hidden;
}

.thinking-block summary {
  padding: 6px 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  cursor: pointer;
  user-select: none;
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.thinking-block summary:hover {
  color: var(--text-secondary);
}

.thinking-content {
  padding: 8px 10px;
  border-top: 1px solid var(--border);
  font-size: 12px;
  color: var(--text-dim);
  white-space: pre-wrap;
  max-height: 200px;
  overflow-y: auto;
  line-height: 1.5;
}

/* Main content panels */
.main-content {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* Panel header (shared) */
.panel-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 6px 12px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 1px;
  flex-shrink: 0;
}

.chat-header-actions {
  display: flex;
  gap: 6px;
  align-items: center;
}

.code-download-btn {
  font-size: 11px;
  padding: 2px 8px;
  font-family: var(--font-mono);
}

/* ─── Tabs ───────────────────────────────────────────────────── */

.tab-bar {
  display: flex;
  gap: 2px;
}

.tab-btn {
  background: transparent;
  border: none;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 11px;
  text-transform: uppercase;
  letter-spacing: 1px;
  padding: 4px 10px;
  cursor: pointer;
  border-radius: var(--radius-sm) var(--radius-sm) 0 0;
  transition: color 0.15s, background 0.15s;
  position: relative;
}

.tab-btn:hover {
  color: var(--text-secondary);
  background: var(--bg-hover);
}

.tab-btn.active {
  color: var(--accent-gold);
  background: var(--bg-primary);
}

.tab-btn.has-update::after {
  content: '';
  position: absolute;
  top: 4px;
  right: 4px;
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--accent-gold-bright);
  animation: blink 1.5s infinite;
}

.tab-content {
  display: none;
  flex: 1;
  flex-direction: column;
  min-height: 0;
}

.tab-content.active {
  display: flex;
}

/* ─── Chat Panel ─────────────────────────────────────────────── */

.chat-panel {
  flex: 1;
  display: flex;
  flex-direction: column;
  border-right: 1px solid var(--border);
  min-width: 0;
  background: var(--bg-primary);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* ─── Code Editor Tab ────────────────────────────────────────── */

.code-editor-wrap {
  flex: 1;
  display: grid;
  min-height: 0;
}

.code-editor-wrap > * {
  grid-area: 1 / 1;
  font-family: var(--font-mono);
  font-size: 13px;
  line-height: 1.6;
  tab-size: 4;
  padding: 12px 16px;
  white-space: pre;
  overflow: auto;
  border: none;
  margin: 0;
}

.code-highlight {
  background: var(--code-bg);
  color: var(--text-primary);
  pointer-events: none;
  overflow: hidden;
}

.code-highlight code,
.code-highlight code.hljs {
  font-family: inherit;
  font-size: inherit;
  line-height: inherit;
  tab-size: inherit;
  background: transparent !important;
  padding: 0 !important;
  margin: 0;
}

.code-textarea {
  background: transparent;
  color: transparent;
  caret-color: var(--accent-gold);
  resize: none;
  outline: none;
  z-index: 1;
  -webkit-text-fill-color: transparent;
}

.code-textarea::placeholder {
  color: var(--text-dim);
  -webkit-text-fill-color: var(--text-dim);
}

.code-textarea:read-only {
  cursor: default;
}

.code-editor-footer {
  display: flex;
  justify-content: space-between;
  padding: 4px 12px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  flex-shrink: 0;
}

/* ─── File Browser Tab ───────────────────────────────────────── */

.file-browser {
  flex: 1;
  overflow-y: auto;
  padding: 8px;
}

.file-browser-empty {
  text-align: center;
  padding: 40px 20px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 12px;
}

.file-tree-folder {
  margin-left: 0;
}

.file-tree-folder-label {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 3px 8px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  cursor: pointer;
  border-radius: var(--radius-sm);
  user-select: none;
}

.file-tree-folder-label:hover {
  background: var(--bg-hover);
}

.file-tree-folder-label .folder-icon {
  color: var(--accent-gold-dim);
  font-size: 10px;
  width: 12px;
  text-align: center;
  flex-shrink: 0;
}

.file-tree-children {
  margin-left: 12px;
  display: none;
}

.file-tree-folder.open > .file-tree-children {
  display: block;
}

.file-tree-file {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 2px 8px 2px 20px;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-dim);
  cursor: pointer;
  border-radius: var(--radius-sm);
  user-select: none;
}

.file-tree-file:hover {
  background: var(--bg-hover);
  color: var(--text-primary);
}

.file-tree-file .file-icon {
  color: var(--text-dim);
  font-size: 10px;
  flex-shrink: 0;
}

.file-viewer-wrap {
  flex: 1;
  display: flex;
  flex-direction: column;
  min-height: 0;
}

.file-viewer-wrap.hidden {
  display: none;
}

.file-viewer-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 12px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-gold-dim);
  flex-shrink: 0;
}

.file-viewer-close {
  font-size: 12px;
  padding: 2px 6px;
}

.file-viewer-content {
  flex: 1;
  overflow: auto;
  margin: 0;
  padding: 12px 16px;
  background: var(--code-bg);
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  white-space: pre;
  tab-size: 4;
  border: none;
  border-radius: 0;
}

.file-viewer-content code,
.file-viewer-content code.hljs {
  font-family: inherit;
  background: transparent !important;
  padding: 0 !important;
  margin: 0;
}

/* ─── Edit Diff Blocks ───────────────────────────────────────── */

.edit-diff-block {
  margin: 8px -6px;
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow: hidden;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
}

.edit-diff-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 4px 10px;
  background: var(--bg-secondary);
  border-bottom: 1px solid var(--border);
  font-size: 11px;
  color: var(--text-dim);
}

.edit-diff-body {
  padding: 6px 0;
  background: var(--code-bg);
}

.edit-diff-line {
  padding: 0 10px;
  white-space: pre;
}

.edit-diff-line.remove {
  background: rgba(196, 64, 48, 0.15);
  color: var(--text-dim);
  text-decoration: line-through;
}

.edit-diff-line.add {
  background: rgba(212, 168, 67, 0.15);
  color: var(--accent-gold-bright);
}

.edit-diff-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  padding: 6px 10px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
}

.edit-diff-actions button {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 8px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
}

.edit-diff-actions button:hover {
  border-color: var(--accent-gold-dim);
  color: var(--accent-gold);
}

/* ─── Toast ──────────────────────────────────────────────────── */

.toast {
  position: fixed;
  bottom: 48px;
  left: 50%;
  transform: translateX(-50%) translateY(20px);
  background: var(--bg-panel);
  border: 1px solid var(--accent-gold-dim);
  color: var(--accent-gold);
  padding: 8px 16px;
  border-radius: var(--radius);
  font-family: var(--font-mono);
  font-size: 12px;
  z-index: 150;
  opacity: 0;
  transition: opacity 0.2s, transform 0.2s;
  pointer-events: none;
}

.toast.show {
  opacity: 1;
  transform: translateX(-50%) translateY(0);
}

/* Welcome screen */
.chat-welcome {
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  flex: 1;
  text-align: center;
  color: var(--text-dim);
  padding: 40px 20px;
}

.chat-welcome-logo {
  font-family: var(--font-mono);
  font-size: 28px;
  font-weight: 700;
  color: var(--accent-gold);
  letter-spacing: 2px;
  margin-bottom: 16px;
}

.chat-welcome p {
  max-width: 400px;
  font-size: 13px;
  line-height: 1.6;
  margin-bottom: 8px;
}

.chat-welcome-hint {
  color: var(--accent-gold-dim);
  font-style: italic;
}

/* Message bubbles */
.chat-message {
  display: flex;
  flex-direction: column;
  max-width: 85%;
  animation: fadeIn 0.15s ease-out;
}

@keyframes fadeIn {
  from { opacity: 0; transform: translateY(4px); }
  to { opacity: 1; transform: translateY(0); }
}

.chat-message.user {
  align-self: flex-end;
}

.chat-message.assistant {
  align-self: flex-start;
}

.chat-message-role {
  font-family: var(--font-mono);
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.5px;
  color: var(--text-dim);
  margin-bottom: 4px;
  padding: 0 8px;
}

.chat-message-body {
  padding: 10px 14px;
  border-radius: var(--radius);
  font-size: 13px;
  line-height: 1.6;
  word-wrap: break-word;
  overflow-wrap: break-word;
}

.chat-message.user .chat-message-body {
  background: var(--accent-gold-dim);
  color: #000;
  border: 1px solid var(--accent-gold);
  border-bottom-right-radius: 2px;
}

.chat-message.assistant .chat-message-body {
  background: var(--bg-panel);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-bottom-left-radius: 2px;
}

/* Code blocks inside messages */
.chat-message-body pre {
  margin: 8px -6px;
  padding: 10px 12px;
  background: var(--code-bg);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  overflow-x: auto;
  font-family: var(--font-mono);
  font-size: 12px;
  line-height: 1.5;
  white-space: pre;
  tab-size: 4;
}

.chat-message-body pre code {
  font-family: inherit;
}

.chat-message-body p {
  margin-bottom: 8px;
}

.chat-message-body p:last-child {
  margin-bottom: 0;
}

.code-block-actions {
  display: flex;
  justify-content: flex-end;
  gap: 6px;
  margin-top: -4px;
  margin-bottom: 4px;
}

.code-block-actions button {
  font-family: var(--font-mono);
  font-size: 10px;
  padding: 2px 8px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
  color: var(--text-secondary);
  cursor: pointer;
}

.code-block-actions button:hover {
  border-color: var(--accent-gold-dim);
  color: var(--accent-gold);
}

/* Streaming cursor on assistant messages */
.chat-message.assistant.streaming .chat-message-body::after {
  content: '';
  display: inline-block;
  width: 7px;
  height: 14px;
  background: var(--accent-gold);
  animation: blink 0.8s infinite;
  vertical-align: text-bottom;
  margin-left: 2px;
}

/* Chat input area */
.chat-input-area {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  background: var(--bg-secondary);
  flex-shrink: 0;
  align-items: flex-end;
}

.chat-textarea {
  flex: 1;
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-family: var(--font-ui);
  font-size: 14px;
  line-height: 1.5;
  resize: none;
  min-height: 40px;
  max-height: 120px;
  transition: border-color 0.15s;
}

.chat-textarea:focus {
  outline: none;
  border-color: var(--accent-gold-dim);
}

.chat-textarea::placeholder {
  color: var(--text-dim);
}

.btn-send {
  width: 40px;
  height: 40px;
  background: var(--accent-gold-dim);
  color: #000;
  font-size: 18px;
  font-weight: 700;
  border: 1px solid var(--accent-gold);
  border-radius: var(--radius);
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.btn-send:hover {
  background: var(--accent-gold);
}

.btn-send:disabled {
  opacity: 0.4;
  cursor: not-allowed;
}

.btn-send.hidden {
  display: none;
}

.btn-stop-chat {
  width: 40px;
  height: 40px;
  background: var(--accent-red);
  color: #fff;
  font-size: 16px;
  font-weight: 700;
  border: 1px solid var(--accent-red);
  border-radius: var(--radius);
  cursor: pointer;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s;
}

.btn-stop-chat:hover {
  background: #c0392b;
}

.btn-stop-chat.hidden {
  display: none;
}

/* Controls panel */
.controls-panel {
  width: 320px;
  display: flex;
  flex-direction: column;
  background: var(--bg-secondary);
  flex-shrink: 0;
}

.controls-content {
  flex: 1;
  overflow-y: auto;
  padding: 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

/* Knob sliders */
.knob-group {
  display: flex;
  flex-direction: column;
  gap: 12px;
}

.knob-row {
  display: flex;
  flex-direction: column;
  gap: 4px;
}

.knob-label {
  display: flex;
  justify-content: space-between;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.knob-value {
  color: var(--accent-gold);
  font-variant-numeric: tabular-nums;
}

input[type="range"] {
  -webkit-appearance: none;
  width: 100%;
  height: 6px;
  background: var(--knob-track);
  border-radius: 3px;
  outline: none;
  cursor: pointer;
}

input[type="range"]::-webkit-slider-thumb {
  -webkit-appearance: none;
  width: 16px;
  height: 16px;
  border-radius: 50%;
  background: var(--accent-gold);
  border: 2px solid var(--bg-primary);
  cursor: pointer;
  transition: transform 0.1s;
}

input[type="range"]::-webkit-slider-thumb:hover {
  transform: scale(1.2);
}

input[type="range"]::-webkit-slider-thumb:active {
  transform: scale(1.1);
  background: var(--accent-gold-dim);
}

/* Gate buttons */
.gate-group {
  display: flex;
  gap: 12px;
}

.gate-btn {
  flex: 1;
  padding: 12px;
  background: var(--bg-panel);
  border: 2px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-secondary);
  font-family: var(--font-mono);
  font-size: 12px;
  font-weight: 600;
  text-transform: uppercase;
  cursor: pointer;
  transition: all 0.05s;
  user-select: none;
}

.gate-btn:active, .gate-btn.active {
  background: var(--accent-amber);
  border-color: var(--accent-amber);
  color: #000;
  transform: scale(0.97);
}

/* Signal Generator panel */
.siggen-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.siggen-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.siggen-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.siggen-toggle {
  margin: 0;
}

.siggen-header select {
  flex: 1;
  min-width: 60px;
  font-size: 11px;
  padding: 3px 6px;
}

.siggen-controls {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.siggen-mode-row select {
  width: 100%;
  font-size: 11px;
  padding: 3px 6px;
}

.siggen-wave-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.siggen-wave-row select {
  width: 100%;
  font-size: 11px;
  padding: 3px 6px;
}

.siggen-freq-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.siggen-freq-row input[type="range"] {
  flex: 1;
  min-width: 0;
}

.siggen-freq-val {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-gold);
  min-width: 60px;
  text-align: right;
  font-variant-numeric: tabular-nums;
}

.siggen-gate-row {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

/* MIDI panel */
.midi-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.midi-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.midi-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.btn-midi-connect {
  font-size: 11px;
  padding: 3px 8px;
  font-family: var(--font-mono);
}

.btn-midi-connect.connected {
  background: var(--accent-gold-dim);
  color: #000;
  border-color: var(--accent-gold);
}

.midi-device-select {
  flex: 1;
  min-width: 80px;
  font-size: 11px;
  padding: 3px 6px;
}

.midi-readout {
  display: flex;
  gap: 10px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-secondary);
  flex-wrap: wrap;
}

.midi-readout strong {
  color: var(--accent-gold);
  font-variant-numeric: tabular-nums;
}

.midi-readout.gate-active {
  border-left: 3px solid var(--accent-amber);
  padding-left: 8px;
}

.midi-cc-map {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 4px;
  align-items: center;
}

.midi-cc-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  text-transform: uppercase;
  grid-column: 1 / -1;
}

.midi-cc-select {
  min-width: 0;
  width: 100%;
  font-size: 10px;
  padding: 2px 4px;
  font-family: var(--font-mono);
}

.midi-keyboard-hint {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  cursor: help;
}

/* Audio In panel — mirrors .midi-group */
.audio-in-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.audio-in-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.audio-in-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.audio-in-header select {
  flex: 1;
  min-width: 80px;
  font-size: 11px;
  padding: 3px 6px;
}

.audio-in-live {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.audio-in-live select {
  font-size: 11px;
  padding: 3px 6px;
  min-width: 80px;
}

.audio-in-sample {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.sample-load-row {
  display: flex;
  align-items: center;
  gap: 8px;
}

.sample-load-row .btn {
  font-size: 11px;
  padding: 3px 8px;
  font-family: var(--font-mono);
  flex-shrink: 0;
}

.sample-file-name {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
  min-width: 0;
}

.sample-transport {
  display: flex;
  align-items: center;
  gap: 6px;
}

.sample-transport .btn {
  font-size: 11px;
  padding: 3px 8px;
  font-family: var(--font-mono);
}

.sample-transport .btn:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

.btn-sample-loop {
  opacity: 0.4;
}

.btn-sample-loop.active {
  opacity: 1;
  background: var(--accent-gold-dim);
  color: #000;
  border-color: var(--accent-gold);
}

.sample-position-container {
  height: 6px;
  background: var(--knob-track);
  border-radius: 3px;
  overflow: hidden;
}

.sample-position-bar {
  height: 100%;
  width: 0%;
  background: var(--accent-gold);
  border-radius: 3px;
  transition: width 0.05s linear;
}

/* Audio Out panel — mirrors .audio-in-group */
.audio-out-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.audio-out-header {
  display: flex;
  align-items: center;
  gap: 8px;
}

.audio-out-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
  flex-shrink: 0;
}

.audio-out-header select {
  flex: 1;
  min-width: 80px;
  font-size: 11px;
  padding: 3px 6px;
}

/* Compiler */
.compiler-group {
  display: flex;
  flex-wrap: wrap;
  gap: 8px;
}

.btn-compile {
  flex: 1;
  padding: 8px;
  font-size: 12px;
  font-weight: 600;
  font-family: var(--font-mono);
}

.btn-load-compiler {
  flex: 1;
  padding: 8px;
  font-size: 11px;
  font-family: var(--font-mono);
  opacity: 0.8;
}

.btn-load-compiler.loaded {
  opacity: 0.5;
  border-color: var(--accent-gold);
  color: var(--accent-gold);
}

.btn-arm-compile {
  flex: 1;
  padding: 8px;
  font-size: 11px;
  font-family: var(--font-mono);
  background: #1a2a1a;
  border-color: #3a6a3a;
  color: #6abf6a;
}

.btn-arm-compile:hover:not(:disabled) {
  background: #2a3a2a;
  border-color: #5a9a5a;
  color: #8adf8a;
}

.btn-arm-compile:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* Play/Stop */
.transport-group {
  display: flex;
  gap: 8px;
}

.btn-play {
  flex: 1;
  padding: 12px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  font-family: var(--font-mono);
}

.btn-play.playing {
  background: var(--accent-gold);
  color: #000;
  border-color: var(--accent-gold);
}

.btn-stop {
  flex: 1;
  padding: 12px;
  font-size: 14px;
  font-weight: 700;
  text-transform: uppercase;
  font-family: var(--font-mono);
  color: var(--accent-red);
  border-color: var(--accent-red);
}

.btn-stop:hover {
  background: var(--accent-red);
  color: #000;
}

/* Diagnostics */
.diag-group {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding: 10px;
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: var(--radius);
}

.diag-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.diag-title {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  text-transform: uppercase;
  letter-spacing: 0.5px;
}

.diag-toggle-btn {
  font-size: 10px;
  padding: 2px 8px;
  font-family: var(--font-mono);
}

.diag-view {
  width: 100%;
}

.diag-view canvas {
  display: block;
  width: 100%;
  height: 100px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: var(--radius-sm);
}

.diag-meters {
  display: flex;
  flex-direction: column;
  gap: 3px;
}

.diag-meter-row {
  display: flex;
  align-items: center;
  gap: 6px;
}

.diag-meter-label {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  width: 10px;
  text-align: center;
}

.diag-meter-bar-container {
  flex: 1;
  height: 6px;
  background: var(--knob-track);
  border-radius: 3px;
  overflow: hidden;
  position: relative;
}

.diag-meter-bar {
  height: 100%;
  width: 0%;
  background: var(--vu-green);
  border-radius: 3px;
  transition: width 0.05s linear;
}

.diag-meter-bar.hot {
  background: linear-gradient(90deg, var(--vu-green) 0%, var(--vu-yellow) 70%, var(--vu-red) 100%);
}

.diag-meter-peak {
  position: absolute;
  top: 0;
  height: 100%;
  width: 2px;
  background: var(--accent-gold-bright);
  left: 0%;
  transition: left 0.05s linear;
}

.diag-clip-indicator {
  font-family: var(--font-mono);
  font-size: 9px;
  color: var(--text-dim);
  opacity: 0.3;
  width: 26px;
  text-align: center;
}

.diag-clip-indicator.active {
  color: var(--accent-red);
  opacity: 1;
}

.diag-stats {
  display: flex;
  gap: 8px;
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--text-dim);
  font-variant-numeric: tabular-nums;
}

.diag-stats span {
  flex: 1;
}

/* Status bar */
.status-bar {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 6px 16px;
  background: var(--bg-secondary);
  border-top: 1px solid var(--border);
  font-family: var(--font-mono);
  font-size: 12px;
  flex-shrink: 0;
}

.status-text {
  color: var(--text-secondary);
  flex: 1;
}

.status-text.success {
  color: var(--accent-gold);
}

.status-text.error {
  color: var(--accent-red);
}

.status-text.compiling {
  color: var(--accent-amber);
}

.profiler-status {
  color: var(--text-dim);
  font-size: 11px;
  white-space: nowrap;
  padding: 2px 8px;
  border-left: 1px solid var(--border);
}

.profiler-status.warning {
  color: var(--accent-red);
}

.btn-flash {
  background: var(--accent-blue);
  color: #fff;
  border-color: var(--accent-blue);
  font-weight: 600;
  font-family: var(--font-mono);
  font-size: 12px;
  padding: 4px 12px;
}

.btn-flash:hover {
  background: #5599ff;
}

.btn-flash:disabled {
  opacity: 0.3;
  cursor: not-allowed;
}

/* API Key Modal */
.modal-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(4px);
}

.modal-overlay.hidden {
  display: none;
}

.modal {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: 440px;
  max-width: 90vw;
}

.modal h2 {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--accent-gold);
  margin-bottom: 16px;
}

.modal p {
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 12px;
}

.modal input[type="password"],
.modal input[type="text"] {
  width: 100%;
  background: var(--bg-input);
  color: var(--text-primary);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  padding: 10px 12px;
  font-family: var(--font-mono);
  font-size: 13px;
  margin-bottom: 16px;
}

.modal input:focus {
  outline: none;
  border-color: var(--accent-gold-dim);
}

.modal-buttons {
  display: flex;
  gap: 8px;
  justify-content: flex-end;
}

.modal .btn-save {
  background: var(--accent-gold-dim);
  color: #000;
  font-weight: 600;
  border-color: var(--accent-gold);
}

.modal .note {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 12px;
  display: flex;
  align-items: center;
  gap: 6px;
}

/* Multi-key modal */
.modal-keys {
  width: 500px;
}

.key-row {
  margin-bottom: 12px;
}

.key-row label {
  display: block;
  font-family: var(--font-mono);
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 4px;
}

.key-input-row {
  display: flex;
  gap: 6px;
  align-items: center;
}

.key-input-row input {
  flex: 1;
  margin-bottom: 0 !important;
}

.btn-test {
  font-size: 11px;
  padding: 8px 10px;
  white-space: nowrap;
}

.key-status {
  font-size: 14px;
  min-width: 18px;
  text-align: center;
}

.compile-server-hint {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.ollama-hint {
  font-size: 11px;
  color: var(--text-secondary);
  margin-top: 4px;
}

.ollama-hint code {
  background: var(--bg-input);
  padding: 1px 4px;
  border-radius: 3px;
  font-size: 11px;
}

/* History panel */
.history-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(4px);
}

.history-overlay.hidden {
  display: none;
}

.history-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 700px;
  max-width: 90vw;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.history-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.history-header h2 {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--accent-gold);
}

.history-list {
  overflow-y: auto;
  padding: 8px;
  flex: 1;
}

.history-item {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 10px 12px;
  border-radius: var(--radius);
  cursor: pointer;
  transition: background 0.1s;
}

.history-item:hover {
  background: var(--bg-hover);
}

.history-item .time {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  white-space: nowrap;
}

.history-item .prompt {
  flex: 1;
  font-size: 13px;
  color: var(--text-primary);
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.history-item .status-dot {
  width: 8px;
  height: 8px;
  border-radius: 50%;
  flex-shrink: 0;
}

.history-item .status-dot.compiled {
  background: var(--accent-gold);
}

.history-item .status-dot.error {
  background: var(--accent-red);
}

.history-item .status-dot.pending {
  background: var(--text-dim);
}

.history-empty {
  text-align: center;
  padding: 40px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 13px;
}

/* Projects panel */
.projects-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.7);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  backdrop-filter: blur(4px);
}

.projects-overlay.hidden {
  display: none;
}

.projects-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  width: 560px;
  max-width: 90vw;
  max-height: 80vh;
  display: flex;
  flex-direction: column;
}

.projects-header {
  display: flex;
  justify-content: space-between;
  align-items: center;
  padding: 16px 20px;
  border-bottom: 1px solid var(--border);
}

.projects-header h2 {
  font-family: var(--font-mono);
  font-size: 16px;
  color: var(--accent-gold);
}

.projects-header-actions {
  display: flex;
  align-items: center;
  gap: 8px;
}

.projects-current {
  padding: 12px 20px;
  border-bottom: 1px solid var(--border);
}

.projects-current-label {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  margin-bottom: 6px;
}

.projects-current-name {
  display: flex;
  align-items: center;
  gap: 8px;
}

.project-name-input {
  flex: 1;
  background: var(--bg-main);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  color: var(--text-primary);
  font-family: var(--font-mono);
  font-size: 14px;
  padding: 6px 10px;
  outline: none;
}

.project-name-input:focus {
  border-color: var(--accent-gold);
}

.project-board-badge {
  font-size: 11px;
  color: var(--accent-gold);
  background: rgba(255, 204, 0, 0.1);
  border: 1px solid rgba(255, 204, 0, 0.2);
  border-radius: 10px;
  padding: 2px 8px;
  white-space: nowrap;
}

.projects-actions {
  display: flex;
  gap: 6px;
  padding: 10px 20px;
  border-bottom: 1px solid var(--border);
  flex-wrap: wrap;
}

.btn-small {
  font-size: 11px;
  padding: 4px 10px;
  border-radius: var(--radius);
  background: var(--bg-hover);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  cursor: pointer;
  font-family: var(--font-mono);
}

.btn-small:hover {
  background: var(--border);
  color: var(--text-primary);
}

.btn-tiny {
  font-size: 10px;
  padding: 2px 8px;
  border-radius: var(--radius);
  background: var(--bg-hover);
  color: var(--text-secondary);
  border: 1px solid var(--border);
  cursor: pointer;
  font-family: var(--font-mono);
}

.btn-tiny:hover {
  background: var(--border);
  color: var(--text-primary);
}

.btn-tiny.btn-danger:hover {
  background: rgba(255, 80, 80, 0.2);
  color: var(--accent-red);
  border-color: var(--accent-red);
}

.projects-list-header {
  font-size: 10px;
  text-transform: uppercase;
  letter-spacing: 0.05em;
  color: var(--text-dim);
  padding: 10px 20px 4px;
}

.projects-list {
  overflow-y: auto;
  padding: 4px 8px 8px;
  flex: 1;
}

.projects-item {
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 12px;
  padding: 8px 12px;
  border-radius: var(--radius);
  transition: background 0.1s;
}

.projects-item:hover {
  background: var(--bg-hover);
}

.projects-item.active {
  background: rgba(255, 204, 0, 0.05);
  border: 1px solid rgba(255, 204, 0, 0.15);
}

.projects-item-info {
  flex: 1;
  min-width: 0;
}

.projects-item-name {
  font-size: 13px;
  color: var(--text-primary);
  display: block;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

.projects-item-meta {
  font-size: 11px;
  color: var(--text-dim);
}

.projects-item-actions {
  display: flex;
  align-items: center;
  gap: 6px;
  flex-shrink: 0;
}

.projects-item-current {
  font-size: 10px;
  color: var(--accent-gold);
  font-family: var(--font-mono);
}

.projects-empty {
  text-align: center;
  padding: 30px;
  color: var(--text-dim);
  font-family: var(--font-mono);
  font-size: 13px;
}

/* Gist modal */
.modal-gist {
  width: 460px;
  max-width: 90vw;
}

.gist-result {
  padding: 10px 16px;
  background: rgba(255, 204, 0, 0.08);
  border: 1px solid rgba(255, 204, 0, 0.2);
  border-radius: var(--radius);
  margin: 8px 0;
}

.gist-result a {
  color: var(--accent-gold);
  font-family: var(--font-mono);
  font-size: 12px;
  word-break: break-all;
}

/* DFU overlay */
.dfu-overlay {
  position: fixed;
  inset: 0;
  background: rgba(0, 0, 0, 0.8);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
}

.dfu-overlay.hidden {
  display: none;
}

.dfu-panel {
  background: var(--bg-panel);
  border: 1px solid var(--border);
  border-radius: 12px;
  padding: 24px;
  width: 500px;
  max-width: 90vw;
  text-align: center;
}

.dfu-panel h2 {
  font-family: var(--font-mono);
  color: var(--accent-blue);
  margin-bottom: 16px;
}

.dfu-instructions {
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 20px;
  line-height: 1.8;
}

.dfu-instructions strong {
  color: var(--accent-amber);
}

.dfu-progress {
  margin: 16px 0;
}

.dfu-progress-bar {
  height: 8px;
  background: var(--knob-track);
  border-radius: 4px;
  overflow: hidden;
  margin-bottom: 8px;
}

.dfu-progress-fill {
  height: 100%;
  background: var(--accent-blue);
  border-radius: 4px;
  transition: width 0.2s;
  width: 0%;
}

.dfu-log {
  text-align: left;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--text-dim);
  max-height: 120px;
  overflow-y: auto;
  padding: 8px;
  background: var(--bg-input);
  border-radius: var(--radius);
  margin-top: 12px;
}

/* Streaming indicator */
@keyframes blink {
  0%, 100% { opacity: 1; }
  50% { opacity: 0.3; }
}

.streaming-cursor {
  display: inline-block;
  width: 8px;
  height: 16px;
  background: var(--accent-gold);
  animation: blink 0.8s infinite;
  vertical-align: text-bottom;
  margin-left: 2px;
}

/* Mobile warning */
.mobile-warning {
  display: none;
  position: fixed;
  inset: 0;
  background: var(--bg-primary);
  z-index: 200;
  align-items: center;
  justify-content: center;
  text-align: center;
  padding: 40px;
}

.mobile-warning h2 {
  font-family: var(--font-mono);
  color: var(--accent-amber);
  margin-bottom: 16px;
}

.mobile-warning p {
  color: var(--text-secondary);
  max-width: 400px;
}

@media (max-width: 768px) {
  .mobile-warning {
    display: flex;
    flex-direction: column;
  }
  #app {
    display: none;
  }
}

/* Scrollbar */
::-webkit-scrollbar {
  width: 6px;
  height: 6px;
}

::-webkit-scrollbar-track {
  background: transparent;
}

::-webkit-scrollbar-thumb {
  background: var(--border);
  border-radius: 3px;
}

::-webkit-scrollbar-thumb:hover {
  background: var(--border-focus);
}

/* Loading spinner */
@keyframes spin {
  to { transform: rotate(360deg); }
}

.spinner {
  display: inline-block;
  width: 14px;
  height: 14px;
  border: 2px solid var(--border);
  border-top-color: var(--accent-gold);
  border-radius: 50%;
  animation: spin 0.6s linear infinite;
  vertical-align: middle;
  margin-right: 6px;
}

/* ─── Board Badge (header) ─────────────────────────────────────── */
.board-badge {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 4px 10px;
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 6px;
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--accent-gold);
  cursor: default;
  user-select: none;
  white-space: nowrap;
}
.board-badge::before {
  content: '\25C6';
  font-size: 8px;
  opacity: 0.6;
}

/* ─── Board Wizard Modal ───────────────────────────────────────── */
.modal-board-wizard {
  max-width: 640px;
  width: 90vw;
}
.board-wizard-subtitle {
  color: var(--text-secondary);
  font-size: 13px;
  margin-bottom: 16px;
}
.board-wizard-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(170px, 1fr));
  gap: 10px;
  margin-bottom: 16px;
}
.board-wizard-card {
  background: var(--bg-input);
  border: 2px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  cursor: pointer;
  transition: border-color 0.15s, background 0.15s;
}
.board-wizard-card:hover {
  border-color: var(--accent-gold-dim);
  background: rgba(255, 215, 0, 0.04);
}
.board-wizard-card.selected {
  border-color: var(--accent-gold);
  background: rgba(255, 215, 0, 0.08);
}
.board-wizard-card-name {
  font-family: var(--font-mono);
  font-size: 13px;
  font-weight: 600;
  color: var(--text-primary);
  margin-bottom: 4px;
}
.board-wizard-card-desc {
  font-size: 11px;
  color: var(--text-secondary);
  line-height: 1.4;
}
.board-wizard-detail {
  background: var(--bg-input);
  border: 1px solid var(--border);
  border-radius: 8px;
  padding: 12px;
  margin-bottom: 16px;
}
.board-wizard-detail-name {
  font-family: var(--font-mono);
  font-size: 14px;
  font-weight: 600;
  color: var(--accent-gold);
  margin-bottom: 4px;
}
.board-wizard-detail-desc {
  font-size: 12px;
  color: var(--text-secondary);
  margin-bottom: 8px;
}
.board-wizard-detail-io {
  font-size: 11px;
  color: var(--text-primary);
  font-family: var(--font-mono);
  line-height: 1.6;
}
.board-wizard-warning {
  font-size: 11px;
  color: var(--text-secondary);
  background: rgba(255, 215, 0, 0.06);
  border: 1px solid rgba(255, 215, 0, 0.15);
  border-radius: 6px;
  padding: 8px 10px;
  margin-bottom: 12px;
}
.board-wizard-warning strong {
  color: var(--accent-gold);
}