/* ─── Reset ─────────────────────────────────────────────────── */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }

:root {
  --bg:          #FDF9F4;
  --surface:     #F8F4EE;
  --border:      #EAE2D5;
  --border-mid:  #DDD1BE;
  --text:        #2C2010;
  --text-dim:    #8C7B65;
  --text-dimmer: #C9BAA5;
  --font: 'Inter', sans-serif;

  /* Logo-derived voice colors */
  --child-color:   #3D82E8;
  --child-glow:    rgba(61, 130, 232, 0.10);
  --agent-color:   #F47820;
  --agent-glow:    rgba(244, 120, 32, 0.10);
  --idle-color:    #B8A890;
  --process-color: #E8B830;
}

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font);
  font-size: 15px;
  -webkit-font-smoothing: antialiased;
  overflow: hidden;
}

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

/* ─── Top Bar ────────────────────────────────────────────────── */
.global-top-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 14px 28px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  background: rgba(253, 249, 244, 0.92);
  backdrop-filter: blur(12px);
}

.wordmark {
  height: 26px;
  object-fit: contain;
  object-position: left center;
}

.connection-status {
  display: flex;
  align-items: center;
  gap: 7px;
}

.status-dot {
  width: 6px;
  height: 6px;
  border-radius: 50%;
  background: var(--text-dimmer);
  transition: background 0.4s, box-shadow 0.4s;
  flex-shrink: 0;
}

.status-dot.connected {
  background: #34D399;
  box-shadow: 0 0 6px rgba(52, 211, 153, 0.7);
}

.status-dot.reconnecting {
  background: var(--process-color);
  box-shadow: 0 0 6px rgba(255, 140, 66, 0.6);
  animation: dotBlink 1s step-start infinite;
}

@keyframes dotBlink {
  0%, 100% { opacity: 1; }
  50%       { opacity: 0; }
}

.status-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.02em;
}

/* ─── Content Row ────────────────────────────────────────────── */
.content-row {
  display: flex;
  flex: 1;
  overflow: hidden;
}

/* ─── Main Area ──────────────────────────────────────────────── */
.main-area {
  flex: 0 0 65%;
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  border-right: 1px solid var(--border);
  overflow: hidden;
}

/* Subtle radial background glow — updated by JS via data-state */
.main-area::before {
  content: '';
  position: absolute;
  inset: 0;
  background: radial-gradient(ellipse 50% 50% at 50% 50%, transparent, transparent);
  transition: background 0.8s ease;
  pointer-events: none;
  z-index: 0;
}

.main-area[data-state="recording"]::before {
  background: radial-gradient(ellipse 55% 55% at 50% 50%, var(--child-glow), transparent 70%);
}

.main-area[data-state="speaking"]::before {
  background: radial-gradient(ellipse 55% 55% at 50% 50%, var(--agent-glow), transparent 70%);
}

/* ─── Hero Section ───────────────────────────────────────────── */
.hero-section {
  display: flex;
  align-items: center;
  justify-content: center;
  position: relative;
  z-index: 1;
}

.voice-stage {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 20px;
}

/* ─── Voice Orb ──────────────────────────────────────────────── */
.orb-wrap {
  position: relative;
  width: 280px;
  height: 280px;
  flex-shrink: 0;
}

#voiceCanvas {
  width: 280px;
  height: 280px;
  display: block;
}

.orb-logo {
  position: absolute;
  top: 50%;
  left: 50%;
  transform: translate(-50%, -50%);
  width: 68px;
  height: auto;
  object-fit: contain;
  pointer-events: none;
  user-select: none;
  opacity: 0.92;
  filter: drop-shadow(0 2px 6px rgba(44, 32, 16, 0.08));
  transition: opacity 0.3s, filter 0.3s;
}

.main-area[data-state="recording"] .orb-logo {
  filter: drop-shadow(0 2px 10px rgba(61, 130, 232, 0.25));
}

.main-area[data-state="speaking"] .orb-logo {
  filter: drop-shadow(0 2px 10px rgba(244, 120, 32, 0.25));
}

/* ─── State Label ────────────────────────────────────────────── */
.state-label {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-dim);
  letter-spacing: 0.1em;
  text-transform: uppercase;
  text-align: center;
  min-height: 16px;
  transition: color 0.4s;
}

.main-area[data-state="recording"] .state-label  { color: var(--child-color); }
.main-area[data-state="speaking"]  .state-label  { color: var(--agent-color); }

/* ─── Controls Row ───────────────────────────────────────────── */
.controls-row {
  display: flex;
  align-items: flex-start;
  gap: 28px;
}

.ctrl-wrap {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 8px;
}

.ctrl-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.09em;
  text-transform: uppercase;
  color: var(--text-dim);
}

/* ─── PTT hint ───────────────────────────────────────────────── */
.ptt-hint {
  font-size: 10px;
  font-weight: 400;
  color: var(--text-dimmer);
  letter-spacing: 0.04em;
  text-align: center;
  margin-top: -4px;
}

.ptt-hint kbd {
  display: inline-block;
  font-family: var(--font);
  font-size: 9px;
  font-weight: 600;
  padding: 1px 5px;
  border: 1px solid var(--border-mid);
  border-radius: 4px;
  background: var(--bg);
  color: var(--text-dim);
  letter-spacing: 0.03em;
}

/* ─── Control Buttons (base) ─────────────────────────────────── */
.ctrl-btn {
  width: 58px;
  height: 58px;
  border-radius: 50%;
  border: 1.5px solid var(--border-mid);
  background: #FFFFFF;
  color: var(--text-dim);
  cursor: pointer;
  display: flex;
  align-items: center;
  justify-content: center;
  transition: background 0.15s, border-color 0.15s, color 0.15s, box-shadow 0.2s;
  outline: none;
  -webkit-tap-highlight-color: transparent;
  position: relative;
  box-shadow: 0 1px 4px rgba(44, 32, 16, 0.06);
}

.ctrl-btn svg {
  width: 18px;
  height: 18px;
  flex-shrink: 0;
}

.ctrl-btn:not(:disabled):hover {
  background: #FFFAF5;
  border-color: var(--border-mid);
  color: var(--text);
  box-shadow: 0 2px 8px rgba(44, 32, 16, 0.10);
}

.ctrl-btn:not(:disabled):active {
  transform: scale(0.92);
}

.ctrl-btn:disabled {
  cursor: not-allowed;
  opacity: 0.35;
}

/* ─── Talk button icon toggle ────────────────────────────────── */
.talk-btn .icon-end       { display: none; }
.talk-btn.active .icon-talk { display: none; }
.talk-btn.active .icon-end  { display: block; }

/* ─── Mute button icon toggle ────────────────────────────────── */
.mute-btn .icon-muted         { display: none; }
.mute-btn.muted .icon-unmuted { display: none; }
.mute-btn.muted .icon-muted   { display: block; }

/* ─── Talk button — active (recording / child speaking) ──────── */
.talk-btn.active {
  background: var(--child-color);
  border-color: var(--child-color);
  color: #FFFFFF;
  box-shadow: 0 4px 16px rgba(61, 130, 232, 0.35);
}

/* VAD listening pulse ring */
.talk-btn.active.vad-listening::after {
  content: '';
  position: absolute;
  inset: -10px;
  border-radius: 50%;
  border: 1.5px solid rgba(61, 130, 232, 0.35);
  animation: ringExpand 1.1s ease-out infinite;
  pointer-events: none;
}

/* ─── Mute button — muted ────────────────────────────────────── */
.mute-btn.muted {
  background: rgba(230, 80, 60, 0.08);
  border-color: rgba(230, 80, 60, 0.35);
  color: #E0503C;
}

/* ─── Processing spinner ─────────────────────────────────────── */
.talk-btn.processing {
  background: #FFFFFF;
  border-color: var(--border-mid);
  color: var(--text-dimmer);
  cursor: not-allowed;
  box-shadow: none;
}

.talk-btn.processing::before {
  content: '';
  position: absolute;
  inset: -5px;
  border-radius: 50%;
  border: 1.5px solid transparent;
  border-top-color: var(--text-dim);
  animation: spin 0.85s linear infinite;
  pointer-events: none;
  z-index: 2;
}

@keyframes ringExpand {
  0%   { transform: scale(1); opacity: 0.6; }
  100% { transform: scale(1.7); opacity: 0; }
}

@keyframes spin { to { transform: rotate(360deg); } }

/* ─── Error Overlay ──────────────────────────────────────────── */
.error-overlay {
  position: absolute;
  inset: 0;
  background: var(--bg);
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 18px;
  z-index: 20;
}

.error-overlay[hidden] { display: none; }

.error-logo {
  width: 88px;
  height: auto;
  opacity: 0.5;
  filter: grayscale(0.4);
}

.error-message {
  font-size: 13px;
  font-weight: 400;
  color: var(--text-dim);
}

/* ─── Pipeline toast ─────────────────────────────────────────── */
.pipeline-toast {
  position: fixed;
  bottom: 28px;
  left: 50%;
  transform: translateX(-50%);
  background: #2C2010;
  color: #FDF9F4;
  font-size: 13px;
  font-weight: 500;
  padding: 9px 18px;
  border-radius: 8px;
  box-shadow: 0 4px 16px rgba(44, 32, 16, 0.25);
  z-index: 100;
  animation: toastIn 0.2s ease-out;
  pointer-events: none;
}

@keyframes toastIn {
  from { opacity: 0; transform: translateX(-50%) translateY(6px); }
  to   { opacity: 1; transform: translateX(-50%) translateY(0);   }
}

/* ─── Debug panel ────────────────────────────────────────────── */
.debug-panel {
  position: absolute;
  bottom: 16px;
  left: 16px;
  background: rgba(44, 32, 16, 0.88);
  color: #FDF9F4;
  font-size: 11px;
  font-family: 'SF Mono', 'Menlo', monospace;
  padding: 10px 14px;
  border-radius: 8px;
  z-index: 50;
  min-width: 260px;
  backdrop-filter: blur(8px);
  line-height: 1.6;
}

.debug-panel[hidden] { display: none; }

.debug-title {
  font-size: 10px;
  font-weight: 700;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  opacity: 0.55;
  margin-bottom: 6px;
  display: flex;
  justify-content: space-between;
}

.debug-title kbd {
  background: rgba(255,255,255,0.12);
  border-radius: 3px;
  padding: 1px 5px;
  font-size: 9px;
  font-family: inherit;
}

.debug-row {
  display: flex;
  gap: 8px;
  align-items: baseline;
}

.debug-key {
  opacity: 0.5;
  min-width: 80px;
  flex-shrink: 0;
}

.debug-val {
  color: #F8D070;
  word-break: break-all;
}

/* ─── Transcript Drawer ──────────────────────────────────────── */
.transcript-drawer {
  flex: 0 0 35%;
  display: flex;
  flex-direction: column;
  background: var(--surface);
  overflow: hidden;
}

.drawer-header {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 11px 14px 11px 20px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: space-between;
}

.reset-btn {
  background: none;
  border: 1px solid var(--border-mid);
  border-radius: 6px;
  color: var(--text-dim);
  cursor: pointer;
  padding: 5px 9px;
  display: flex;
  align-items: center;
  gap: 5px;
  font-family: var(--font);
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
  flex-shrink: 0;
}

.reset-btn svg {
  width: 12px;
  height: 12px;
}

.reset-btn:not(:disabled):hover {
  background: rgba(44, 32, 16, 0.05);
  border-color: var(--border-mid);
  color: var(--text);
}

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

/* ─── Message List ───────────────────────────────────────────── */
.message-list {
  flex: 1;
  overflow-y: auto;
  padding: 18px 16px;
  display: flex;
  flex-direction: column;
  gap: 14px;
  scroll-behavior: smooth;
}

.message-list::-webkit-scrollbar        { width: 3px; }
.message-list::-webkit-scrollbar-track  { background: transparent; }
.message-list::-webkit-scrollbar-thumb  { background: var(--border-mid); border-radius: 2px; }

/* ─── Empty State ────────────────────────────────────────────── */
.empty-state {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 16px;
  padding: 32px;
  opacity: 0;
  animation: fadeIn 0.6s 0.3s ease forwards;
}

@keyframes fadeIn {
  to { opacity: 1; }
}

.empty-logo {
  width: 52px;
  height: auto;
  opacity: 0.3;
  filter: grayscale(0.2);
}

.empty-state p {
  font-size: 12px;
  color: var(--text-dimmer);
  text-align: center;
  letter-spacing: 0.03em;
}

/* ─── Message Groups ─────────────────────────────────────────── */
.msg-group {
  display: flex;
  flex-direction: column;
  max-width: 88%;
}

.msg-group.user      { align-self: flex-end;   align-items: flex-end; }
.msg-group.assistant { align-self: flex-start; align-items: flex-start; }

.msg-sender {
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.07em;
  text-transform: uppercase;
  margin-bottom: 4px;
}

.msg-group.user      .msg-sender { color: var(--child-color); }
.msg-group.assistant .msg-sender { color: var(--agent-color); }

.msg-bubble {
  padding: 10px 14px;
  border-radius: 14px;
  font-size: 13.5px;
  font-weight: 400;
  line-height: 1.6;
  word-break: break-word;
}

/* Child (user) bubble — soft blue */
.msg-group.user .msg-bubble {
  background: rgba(61, 130, 232, 0.09);
  color: var(--text);
  border: 1px solid rgba(61, 130, 232, 0.22);
  border-bottom-right-radius: 4px;
}

/* Live interim transcript */
.msg-group.user .msg-bubble.live {
  background: rgba(61, 130, 232, 0.05);
  color: var(--text-dim);
  font-style: italic;
  border-style: dashed;
  border-color: rgba(61, 130, 232, 0.18);
}

/* Agent bubble — soft warm */
.msg-group.assistant .msg-bubble {
  background: rgba(244, 120, 32, 0.08);
  color: var(--text);
  border: 1px solid rgba(244, 120, 32, 0.2);
  border-bottom-left-radius: 4px;
}

/* ─── Thinking Bubble ────────────────────────────────────────── */
.thinking-row {
  align-self: flex-start;
  display: flex;
  flex-direction: column;
  align-items: flex-start;
  gap: 4px;
}

.thinking-row .msg-sender { color: var(--agent-color); }

.thinking-bubble {
  padding: 12px 16px;
  border-radius: 14px;
  border-bottom-left-radius: 4px;
  background: rgba(244, 120, 32, 0.07);
  border: 1px solid rgba(244, 120, 32, 0.18);
  display: flex;
  align-items: center;
  gap: 6px;
}

.thinking-dot {
  width: 5px;
  height: 5px;
  border-radius: 50%;
  background: var(--agent-color);
  opacity: 0.35;
  animation: dotPulse 1.4s ease-in-out infinite;
}

.thinking-dot:nth-child(2) { animation-delay: 0.2s; }
.thinking-dot:nth-child(3) { animation-delay: 0.4s; }

@keyframes dotPulse {
  0%, 80%, 100% { opacity: 0.25; transform: scale(0.9); }
  40%           { opacity: 1;    transform: scale(1.15); }
}

/* ─── Text Input Row ─────────────────────────────────────────── */
.text-input-row {
  display: flex;
  gap: 8px;
  padding: 12px 16px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}

.text-input-row input {
  flex: 1;
  background: #FFFFFF;
  border: 1.5px solid var(--border-mid);
  border-radius: 10px;
  padding: 9px 13px;
  color: var(--text);
  font-family: var(--font);
  font-size: 13px;
  outline: none;
  transition: border-color 0.2s, box-shadow 0.2s;
}

.text-input-row input::placeholder { color: var(--text-dimmer); }

.text-input-row input:focus {
  border-color: var(--child-color);
  box-shadow: 0 0 0 3px rgba(61, 130, 232, 0.1);
}

.text-input-row button {
  background: var(--text);
  color: var(--bg);
  border: none;
  border-radius: 10px;
  padding: 9px 15px;
  font-family: var(--font);
  font-size: 13px;
  font-weight: 600;
  cursor: pointer;
  transition: opacity 0.15s;
}

.text-input-row button:hover:not(:disabled) {
  opacity: 0.85;
}

.text-input-row button:disabled {
  background: var(--border-mid);
  color: var(--text-dimmer);
  cursor: not-allowed;
}

/* ─── Responsive ─────────────────────────────────────────────── */
@media (max-width: 640px) {
  .content-row       { flex-direction: column; }
  .main-area         { flex: 0 0 auto; height: 52vh; border-right: none; border-bottom: 1px solid var(--border); }
  .transcript-drawer { flex: 1; }
  .orb-wrap          { width: 220px; height: 220px; }
  #voiceCanvas       { width: 220px; height: 220px; }
  .orb-logo          { width: 52px; }
}

/* ─── Sidebar ────────────────────────────────────────────────── */
.sidebar-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.32);
  z-index: 90;
  opacity: 0; pointer-events: none;
  transition: opacity 0.22s;
}
.sidebar-overlay.open { opacity: 1; pointer-events: auto; }

.sidebar {
  position: fixed; top: 0; left: 0;
  width: 272px; height: 100vh;
  background: var(--bg);
  border-right: 1px solid var(--border);
  z-index: 100;
  display: flex; flex-direction: column;
  transform: translateX(-100%);
  transition: transform 0.26s cubic-bezier(0.22, 1, 0.36, 1);
  box-shadow: 6px 0 28px rgba(0,0,0,0.07);
}
.sidebar.open { transform: translateX(0); }

.sidebar-hd {
  display: flex; align-items: center; justify-content: space-between;
  padding: 18px 16px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-title {
  font-size: 0.78rem; font-weight: 600;
  color: var(--text-dim); letter-spacing: 0.06em; text-transform: uppercase;
}

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

.sidebar-item {
  display: flex; flex-direction: column; gap: 0;
  padding: 9px 10px;
  border-radius: 10px;
  cursor: pointer;
  transition: background 0.12s;
  border: 1.5px solid transparent;
}
.sidebar-item-row {
  display: flex; align-items: center; gap: 10px; width: 100%;
}
.sidebar-item:hover:not(.sidebar-item--active) {
  background: var(--surface);
}
.sidebar-item--active {
  background: var(--surface);
  border-color: var(--border-mid);
  cursor: default;
}
.sidebar-item--pending { opacity: 0.65; }

.sidebar-avatar {
  width: 34px; height: 34px; border-radius: 50%;
  display: flex; align-items: center; justify-content: center;
  font-size: 0.82rem; font-weight: 700; color: #fff;
  flex-shrink: 0;
}
.sidebar-info { flex: 1; min-width: 0; }
.sidebar-name {
  font-size: 0.9rem; font-weight: 500; color: var(--text);
  line-height: 1.25; white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.sidebar-status { font-size: 0.73rem; color: var(--text-dimmer); }

.sidebar-active-dot {
  width: 7px; height: 7px; border-radius: 50%;
  background: #3BAA6E; flex-shrink: 0;
}
.sidebar-selected-badge {
  font-size: 0.72rem; font-weight: 600; letter-spacing: 0.04em;
  background: rgba(59,170,110,0.15); color: #3BAA6E;
  border: 1px solid rgba(59,170,110,0.35);
  border-radius: 20px; padding: 2px 9px; flex-shrink: 0;
}
.sidebar-code-badge {
  font-family: 'Courier New', monospace;
  font-size: 0.78rem; font-weight: 700; letter-spacing: 0.1em;
  background: var(--surface); border: 1px solid var(--border-mid);
  border-radius: 5px; padding: 2px 7px;
  color: var(--text-dim); flex-shrink: 0;
}

/* Expandable code panel inside pending sidebar items */
.sidebar-code-panel {
  margin-top: 10px; padding: 12px;
  background: var(--surface); border-radius: 8px;
  border: 1px solid var(--border-mid);
  display: flex; flex-direction: column; gap: 4px;
}
.sidebar-code-panel.hidden { display: none; }
.sidebar-code-label {
  font-size: 0.75rem; color: var(--text-dim); margin: 0;
}
.sidebar-code-big {
  font-family: 'Courier New', monospace;
  font-size: 1.8rem; font-weight: 700; letter-spacing: 0.18em;
  color: var(--text); text-align: center; padding: 6px 0;
}
.sidebar-code-hint {
  font-size: 0.72rem; color: var(--text-dimmer); margin: 0; text-align: center;
}
.sidebar-delete-btn {
  flex-shrink: 0; margin-left: 4px;
  width: 26px; height: 26px; border-radius: 6px;
  display: flex; align-items: center; justify-content: center;
  background: transparent; border: none;
  color: var(--text-dimmer); cursor: pointer;
  transition: background 0.12s, color 0.12s;
}
.sidebar-delete-btn:hover {
  background: rgba(220, 38, 38, 0.1); color: #DC2626;
}
.sidebar-regen-btn {
  margin-top: 4px; width: 100%; padding: 7px;
  background: var(--accent); color: #fff;
  border: none; border-radius: 7px;
  font-family: var(--font); font-size: 0.85rem; font-weight: 500;
  cursor: pointer;
}
.sidebar-regen-btn:disabled { opacity: 0.5; cursor: default; }

.sidebar-ft {
  padding: 10px 8px 18px;
  border-top: 1px solid var(--border);
  flex-shrink: 0;
}
.sidebar-add-btn {
  width: 100%;
  display: flex; align-items: center; gap: 8px;
  padding: 9px 12px;
  border: 1.5px dashed var(--border-mid);
  border-radius: 10px;
  background: transparent; color: var(--text-dim);
  font-family: var(--font); font-size: 0.9rem; font-weight: 500;
  cursor: pointer;
  transition: border-color 0.15s, color 0.15s;
}
.sidebar-add-btn:hover { border-color: var(--agent-color); color: var(--agent-color); }

/* ─── Sidebar toggle (top bar) ───────────────────────────────── */
.sidebar-toggle {
  display: flex; align-items: center; justify-content: center;
  width: 32px; height: 32px;
  border: 1px solid var(--border); border-radius: 8px;
  background: transparent; cursor: pointer; color: var(--text-dim);
  transition: background 0.15s;
}
.sidebar-toggle:hover { background: var(--surface); }

.active-child-name {
  font-size: 0.9rem; font-weight: 500; color: var(--text-dim);
}

/* ─── Icon button ────────────────────────────────────────────── */
.icon-btn {
  display: flex; align-items: center; justify-content: center;
  width: 28px; height: 28px;
  border: none; background: transparent; border-radius: 6px;
  cursor: pointer; color: var(--text-dim); transition: background 0.12s;
}
.icon-btn:hover { background: var(--border); }

/* ─── Create child modal ─────────────────────────────────────── */
.modal-overlay {
  position: fixed; inset: 0;
  background: rgba(0,0,0,0.42);
  z-index: 200;
  display: flex; align-items: center; justify-content: center;
  opacity: 0; pointer-events: none;
  transition: opacity 0.2s;
}
.modal-overlay.open { opacity: 1; pointer-events: auto; }

.modal-box {
  background: var(--bg); border: 1px solid var(--border);
  border-radius: 20px; padding: 22px;
  width: min(380px, 92vw);
  display: flex; flex-direction: column; gap: 12px;
  box-shadow: 0 20px 60px rgba(0,0,0,0.16);
}
.modal-hd {
  display: flex; align-items: center; justify-content: space-between;
  margin-bottom: 2px;
}
.modal-hd-title { font-size: 1rem; font-weight: 600; color: var(--text); }
.modal-hint { font-size: 0.83rem; color: var(--text-dim); line-height: 1.45; }
.modal-input {
  width: 100%; padding: 0.62rem 0.85rem;
  border: 1px solid var(--border-mid); border-radius: 10px;
  background: var(--surface);
  font-family: var(--font); font-size: 0.95rem; color: var(--text); outline: none;
}
.modal-input:focus { border-color: var(--agent-color); }
.modal-err { font-size: 0.82rem; color: #e85454; min-height: 1.1em; }

.btn-primary {
  width: 100%; padding: 0.65rem 1.2rem;
  background: var(--agent-color); color: #fff;
  border: none; border-radius: 10px;
  font-family: var(--font); font-size: 0.9rem; font-weight: 600;
  cursor: pointer; transition: opacity 0.15s;
}
.btn-primary:hover:not(:disabled) { opacity: 0.85; }
.btn-primary:disabled { opacity: 0.4; cursor: not-allowed; }

.btn-secondary {
  width: 100%; padding: 0.65rem 1.2rem;
  background: transparent; color: var(--text-dim);
  border: 1px solid var(--border-mid); border-radius: 10px;
  font-family: var(--font); font-size: 0.9rem;
  cursor: pointer; transition: background 0.15s;
}
.btn-secondary:hover { background: var(--surface); }

/* ─── Code display (in modal) ────────────────────────────────── */
.code-display {
  font-size: 3rem; font-weight: 700;
  font-family: 'Courier New', monospace;
  letter-spacing: 0.18em; color: var(--text);
  text-align: center; padding: 0.7rem 1rem;
  background: var(--surface); border: 2px solid var(--border-mid);
  border-radius: 12px;
}
.code-sub { font-size: 0.78rem; color: var(--text-dimmer); text-align: center; }

.hidden { display: none !important; }


/* ─── Chat view: top bar additions ──────────────────────────── */
.top-bar-left {
  display: flex;
  align-items: center;
  gap: 10px;
}