/* ===== ofself design language ===== */
:root {
  --cream: #F4F2EC;
  --cream-mid: #EDE9DF;
  --cream-lt: #F8F6F1;
  --ink: #171610;
  --ink-mid: #2E2D24;
  --ink-lt: #5C5A4E;
  --ink-pale: #8C8A7E;
  --moss: #566748;
  --moss-mid: #6B7D5A;
  --moss-lt: #8FA07E;
  --moss-pale: #C8D4BE;
  --terra: #B04E28;
  --terra-mid: #C96B40;
  --terra-lt: #E09070;
  --terra-pale: #F0C8B0;
  --dark: #161912;
  --dark-mid: #1F2218;
  --dark-lt: #2C3025;

  /* semantic */
  --bg: var(--cream);
  --bg-raised: var(--cream-lt);
  --bg-sunken: var(--cream-mid);
  --border: rgba(23, 22, 16, 0.10);
  --border-mid: rgba(23, 22, 16, 0.16);
  --text: var(--ink);
  --text-mid: var(--ink-lt);
  --text-dim: var(--ink-pale);
  --accent: var(--moss);
  --accent-lt: var(--moss-lt);
  --warm: var(--terra);
  --warm-lt: var(--terra-lt);

  /* sidebar */
  --sidebar-bg: var(--dark);
  --sidebar-border: rgba(255,255,255,0.07);
  --sidebar-text: rgba(240,238,228,0.75);
  --sidebar-text-active: #F0EEE4;
  --sidebar-hover: rgba(255,255,255,0.05);
  --sidebar-active-bg: rgba(255,255,255,0.08);
  --sidebar-width: 220px;
  --sidebar-collapsed-width: 52px;

  /* type */
  --font-serif: 'Cormorant Garamond', Georgia, serif;
  --font-sans: 'Inter', system-ui, sans-serif;
  --font-mono: 'JetBrains Mono', 'Fira Mono', monospace;

  /* spacing */
  --r: 8px;
  --r-lg: 14px;
}

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

html, body {
  height: 100%;
  background: var(--bg);
  color: var(--text);
  font-family: var(--font-sans);
  font-weight: 300;
  font-size: 14px;
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
}

/* ===== AUTH SCREEN ===== */
#auth-screen {
  min-height: 100vh;
  display: flex;
  align-items: center;
  justify-content: center;
  background: var(--cream);
}

.auth-card {
  width: 360px;
  text-align: center;
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 0;
}

.auth-mark {
  margin-bottom: 24px;
  opacity: 0.8;
}

.auth-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--moss);
  text-transform: lowercase;
  margin-bottom: 8px;
}

.auth-title {
  font-family: var(--font-serif);
  font-size: 42px;
  font-weight: 300;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1;
  margin-bottom: 12px;
}

.auth-sub {
  font-size: 13px;
  font-weight: 300;
  color: var(--ink-lt);
  line-height: 1.5;
  margin-bottom: 32px;
  max-width: 280px;
}

.auth-msg {
  font-size: 12px;
  color: var(--terra);
  min-height: 18px;
  margin-bottom: 8px;
}

.auth-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 10px 24px;
  background: var(--moss);
  color: #F0EEE4;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  letter-spacing: 0.05em;
  text-decoration: none;
  border-radius: var(--r);
  transition: background 0.15s, opacity 0.15s;
  margin-bottom: 20px;
}
.auth-btn:hover { background: var(--moss-mid); }

.auth-note {
  font-size: 11px;
  color: var(--ink-pale);
  letter-spacing: 0.02em;
}

/* ===== APP SHELL ===== */
.hidden { display: none !important; }

#app-shell {
  display: flex;
  height: 100vh;
  overflow: hidden;
}

/* ===== SIDEBAR ===== */
#sidebar {
  width: var(--sidebar-width);
  min-width: var(--sidebar-width);
  background: var(--sidebar-bg);
  border-right: 1px solid var(--sidebar-border);
  display: flex;
  flex-direction: column;
  transition: width 0.2s ease, min-width 0.2s ease;
  overflow: hidden;
}

#sidebar.collapsed {
  width: var(--sidebar-collapsed-width);
  min-width: var(--sidebar-collapsed-width);
}

.sidebar-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 14px 12px;
  border-bottom: 1px solid var(--sidebar-border);
  flex-shrink: 0;
}

.sidebar-brand {
  display: flex;
  align-items: center;
  gap: 8px;
  overflow: hidden;
}

.sidebar-mark-icon { flex-shrink: 0; }

.sidebar-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  color: var(--sidebar-text-active);
  letter-spacing: 0.02em;
  white-space: nowrap;
  opacity: 1;
  transition: opacity 0.15s;
}

#sidebar.collapsed .sidebar-title { opacity: 0; pointer-events: none; }

.sidebar-toggle {
  background: none;
  border: none;
  color: rgba(255,255,255,0.3);
  cursor: pointer;
  padding: 4px;
  border-radius: 4px;
  flex-shrink: 0;
  transition: color 0.15s, transform 0.2s;
}
.sidebar-toggle:hover { color: rgba(255,255,255,0.6); }
#sidebar.collapsed .sidebar-toggle { transform: rotate(180deg); }

.sidebar-nav {
  flex: 1;
  padding: 8px 8px;
  display: flex;
  flex-direction: column;
  gap: 2px;
  overflow-y: auto;
}

.sidebar-link {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 8px;
  border-radius: var(--r);
  background: none;
  border: none;
  color: var(--sidebar-text);
  cursor: pointer;
  text-align: left;
  width: 100%;
  transition: background 0.12s, color 0.12s;
  position: relative;
  overflow: hidden;
}

.sidebar-link:hover { background: var(--sidebar-hover); color: var(--sidebar-text-active); }
.sidebar-link.active { background: var(--sidebar-active-bg); color: var(--sidebar-text-active); }

.sidebar-icon { flex-shrink: 0; }

.sidebar-link-text {
  display: flex;
  flex-direction: column;
  gap: 1px;
  overflow: hidden;
  opacity: 1;
  transition: opacity 0.15s;
}
#sidebar.collapsed .sidebar-link-text { opacity: 0; pointer-events: none; }

.sidebar-link-name {
  font-size: 12.5px;
  font-weight: 400;
  letter-spacing: 0.01em;
  white-space: nowrap;
}

.sidebar-link-desc {
  font-size: 10.5px;
  font-weight: 300;
  color: rgba(240,238,228,0.4);
  white-space: nowrap;
}

.sidebar-badge {
  position: absolute;
  right: 8px;
  top: 50%;
  transform: translateY(-50%);
  background: var(--terra);
  color: #fff;
  font-family: var(--font-mono);
  font-size: 9px;
  min-width: 16px;
  height: 16px;
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  padding: 0 4px;
}

.sidebar-footer {
  padding: 8px 8px 12px;
  border-top: 1px solid var(--sidebar-border);
}

.sidebar-user {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px 8px;
  border-radius: var(--r);
  background: none;
  border: none;
  color: var(--sidebar-text);
  cursor: pointer;
  width: 100%;
  transition: background 0.12s;
  overflow: hidden;
}
.sidebar-user:hover { background: var(--sidebar-hover); }

.sidebar-user-name {
  font-size: 12px;
  white-space: nowrap;
  overflow: hidden;
  text-overflow: ellipsis;
  opacity: 1;
  transition: opacity 0.15s;
}
#sidebar.collapsed .sidebar-user-name { opacity: 0; }

/* ===== MAIN AREA ===== */
#main-area {
  flex: 1;
  overflow: hidden;
  display: flex;
  flex-direction: column;
}

#view-container {
  flex: 1;
  overflow-y: auto;
  padding: 32px 40px;
}

/* ===== VIEW HEADER ===== */
.view-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  margin-bottom: 32px;
}

.view-title-block {}

.view-eyebrow {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.12em;
  color: var(--moss);
  text-transform: lowercase;
  margin-bottom: 4px;
}

.view-title {
  font-family: var(--font-serif);
  font-size: 32px;
  font-weight: 300;
  color: var(--ink);
  letter-spacing: -0.01em;
  line-height: 1.1;
}

.view-actions {
  display: flex;
  gap: 8px;
  align-items: center;
  padding-top: 8px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  padding: 7px 14px;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  border-radius: var(--r);
  cursor: pointer;
  border: none;
  transition: all 0.15s;
  letter-spacing: 0.02em;
}

.btn-primary {
  background: var(--moss);
  color: #F0EEE4;
}
.btn-primary:hover { background: var(--moss-mid); }

.btn-secondary {
  background: transparent;
  color: var(--ink-lt);
  border: 1px solid var(--border-mid);
}
.btn-secondary:hover { background: var(--bg-sunken); color: var(--ink); }

.btn-ghost {
  background: transparent;
  color: var(--ink-pale);
  border: none;
  padding: 6px 10px;
}
.btn-ghost:hover { color: var(--ink); background: var(--bg-sunken); }

.btn-danger {
  background: transparent;
  color: var(--terra);
  border: 1px solid var(--terra-pale);
}
.btn-danger:hover { background: var(--terra-pale); }

/* ===== CARDS ===== */
.card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 16px 20px;
  transition: border-color 0.12s;
}
.card:hover { border-color: var(--border-mid); }
.card-clickable { cursor: pointer; }
.card-clickable:hover { background: var(--cream-mid); }

/* ===== NODE CARDS ===== */
.node-list {
  display: flex;
  flex-direction: column;
  gap: 8px;
}

.node-card {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 14px 18px;
  cursor: pointer;
  transition: border-color 0.12s, background 0.12s;
}
.node-card:hover { border-color: var(--border-mid); background: var(--cream-mid); }

.node-card-header {
  display: flex;
  align-items: flex-start;
  justify-content: space-between;
  gap: 12px;
  margin-bottom: 4px;
}

.node-card-title {
  font-family: var(--font-serif);
  font-size: 16px;
  font-weight: 400;
  color: var(--ink);
  line-height: 1.3;
}

.node-card-body {
  font-size: 13px;
  font-weight: 300;
  color: var(--ink-lt);
  line-height: 1.5;
  display: -webkit-box;
  -webkit-line-clamp: 2;
  -webkit-box-orient: vertical;
  overflow: hidden;
}

.node-card-footer {
  display: flex;
  align-items: center;
  gap: 8px;
  margin-top: 8px;
}

/* ===== BADGES / CHIPS ===== */
.chip {
  display: inline-flex;
  align-items: center;
  gap: 4px;
  padding: 2px 7px;
  border-radius: 12px;
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.04em;
  text-transform: lowercase;
}

.chip-schema {
  background: rgba(86, 103, 72, 0.1);
  color: var(--moss);
  border: 1px solid rgba(86, 103, 72, 0.2);
}

.chip-status-forming  { background: rgba(176, 78, 40, 0.08); color: var(--terra); border: 1px solid rgba(176,78,40,0.18); }
.chip-status-active   { background: rgba(86, 103, 72, 0.1); color: var(--moss); border: 1px solid rgba(86,103,72,0.2); }
.chip-status-confirmed { background: rgba(86, 103, 72, 0.18); color: var(--moss); border: 1px solid rgba(86,103,72,0.28); }
.chip-status-invalidated { background: rgba(140, 138, 126, 0.1); color: var(--ink-pale); border: 1px solid var(--border); }

.chip-domain {
  background: rgba(23, 22, 16, 0.05);
  color: var(--ink-lt);
  border: 1px solid var(--border);
}

/* ===== TAG ===== */
.tag {
  display: inline-flex;
  align-items: center;
  padding: 2px 6px;
  border-radius: 4px;
  background: rgba(86, 103, 72, 0.08);
  color: var(--moss);
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 300;
}

/* ===== DATE / META ===== */
.meta {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 300;
  color: var(--ink-pale);
  letter-spacing: 0.04em;
}

/* ===== FORMS ===== */
.form-group {
  display: flex;
  flex-direction: column;
  gap: 5px;
  margin-bottom: 16px;
}

.form-label {
  font-family: var(--font-mono);
  font-size: 10px;
  font-weight: 300;
  letter-spacing: 0.08em;
  color: var(--ink-lt);
  text-transform: lowercase;
}

.form-input,
.form-textarea,
.form-select {
  width: 100%;
  padding: 9px 12px;
  background: var(--bg-raised);
  border: 1px solid var(--border-mid);
  border-radius: var(--r);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 300;
  color: var(--ink);
  transition: border-color 0.15s;
  outline: none;
}

.form-input:focus,
.form-textarea:focus,
.form-select:focus {
  border-color: var(--moss-lt);
}

.form-textarea {
  resize: vertical;
  min-height: 80px;
  font-family: var(--font-sans);
  line-height: 1.6;
}

.form-select {
  appearance: none;
  background-image: url("data:image/svg+xml,%3Csvg width='10' height='6' viewBox='0 0 10 6' fill='none' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M1 1L5 5L9 1' stroke='%235C5A4E' stroke-width='1.2' stroke-linecap='round'/%3E%3C/svg%3E");
  background-repeat: no-repeat;
  background-position: right 10px center;
  padding-right: 28px;
  cursor: pointer;
}

/* ===== MODAL ===== */
.modal-backdrop {
  position: fixed;
  inset: 0;
  background: rgba(23, 22, 16, 0.45);
  display: flex;
  align-items: center;
  justify-content: center;
  z-index: 100;
  padding: 20px;
}

.modal {
  background: var(--cream-lt);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 24px 28px;
  width: 100%;
  max-width: 520px;
  max-height: 90vh;
  overflow-y: auto;
  box-shadow: 0 8px 32px rgba(23, 22, 16, 0.12);
}

.modal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 20px;
}

.modal-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 300;
  color: var(--ink);
}

.modal-close {
  background: none;
  border: none;
  color: var(--ink-pale);
  cursor: pointer;
  font-size: 18px;
  padding: 4px;
  line-height: 1;
  transition: color 0.12s;
}
.modal-close:hover { color: var(--ink); }

.modal-footer {
  display: flex;
  justify-content: flex-end;
  gap: 8px;
  margin-top: 20px;
  padding-top: 16px;
  border-top: 1px solid var(--border);
}

/* ===== DETAIL PANEL (right pane) ===== */
.split-layout {
  display: grid;
  grid-template-columns: 1fr 380px;
  gap: 24px;
  height: 100%;
  align-items: start;
}

.detail-panel {
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--r-lg);
  padding: 20px 24px;
  position: sticky;
  top: 0;
}

.detail-header {
  margin-bottom: 16px;
  padding-bottom: 16px;
  border-bottom: 1px solid var(--border);
}

.detail-schema {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  color: var(--moss);
  margin-bottom: 6px;
}

.detail-title {
  font-family: var(--font-serif);
  font-size: 22px;
  font-weight: 300;
  color: var(--ink);
  line-height: 1.2;
  margin-bottom: 8px;
}

.detail-meta {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
}

.detail-section {
  margin-bottom: 16px;
}

.detail-section-label {
  font-family: var(--font-mono);
  font-size: 9.5px;
  letter-spacing: 0.1em;
  color: var(--ink-pale);
  text-transform: lowercase;
  margin-bottom: 5px;
}

.detail-section-content {
  font-size: 13px;
  font-weight: 300;
  color: var(--ink-lt);
  line-height: 1.6;
}

.detail-actions {
  display: flex;
  gap: 6px;
  margin-top: 16px;
  padding-top: 14px;
  border-top: 1px solid var(--border);
}

/* ===== RELATIONSHIPS ===== */
.rel-list {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.rel-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  background: var(--bg-sunken);
  border-radius: var(--r);
  font-size: 12px;
}

.rel-type {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.06em;
  color: var(--moss);
  background: rgba(86,103,72,0.1);
  border: 1px solid rgba(86,103,72,0.2);
  padding: 2px 6px;
  border-radius: 4px;
  flex-shrink: 0;
}

.rel-type-contradicts { color: var(--terra); background: rgba(176,78,40,0.08); border-color: rgba(176,78,40,0.18); }
.rel-type-questions { color: var(--ink-lt); background: rgba(23,22,16,0.06); border-color: var(--border); }

.rel-target {
  color: var(--ink-lt);
  font-weight: 300;
  overflow: hidden;
  text-overflow: ellipsis;
  white-space: nowrap;
}

/* ===== EMPTY STATE ===== */
.empty-state {
  text-align: center;
  padding: 60px 20px;
  color: var(--ink-pale);
}

.empty-state-title {
  font-family: var(--font-serif);
  font-size: 20px;
  font-weight: 300;
  color: var(--ink-lt);
  margin-bottom: 8px;
}

.empty-state-sub {
  font-size: 13px;
  font-weight: 300;
  line-height: 1.5;
  max-width: 320px;
  margin: 0 auto 20px;
}

/* ===== LOADING ===== */
.loading-dots {
  display: inline-flex;
  gap: 4px;
  align-items: center;
}
.loading-dots span {
  width: 4px; height: 4px;
  border-radius: 50%;
  background: var(--ink-pale);
  animation: dot-pulse 1.2s ease-in-out infinite;
}
.loading-dots span:nth-child(2) { animation-delay: 0.2s; }
.loading-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes dot-pulse {
  0%, 80%, 100% { opacity: 0.3; transform: scale(0.8); }
  40% { opacity: 1; transform: scale(1); }
}

/* ===== AGENT / CHAT ===== */
.chat-layout {
  display: flex;
  flex-direction: column;
  height: calc(100vh - 64px);
}

.chat-messages {
  flex: 1;
  overflow-y: auto;
  padding: 0 0 16px;
  display: flex;
  flex-direction: column;
  gap: 16px;
}

.chat-msg {
  display: flex;
  gap: 12px;
  align-items: flex-start;
}

.chat-msg-avatar {
  width: 28px;
  height: 28px;
  border-radius: 50%;
  flex-shrink: 0;
  display: flex;
  align-items: center;
  justify-content: center;
  font-family: var(--font-mono);
  font-size: 9px;
  font-weight: 400;
  letter-spacing: 0.06em;
  margin-top: 2px;
}

.chat-msg-avatar-agent {
  background: rgba(86,103,72,0.15);
  color: var(--moss);
  border: 1px solid rgba(86,103,72,0.25);
}

.chat-msg-avatar-user {
  background: rgba(23,22,16,0.07);
  color: var(--ink-lt);
  border: 1px solid var(--border);
}

.chat-msg-body {
  flex: 1;
}

.chat-msg-name {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.08em;
  color: var(--ink-pale);
  margin-bottom: 4px;
}

.chat-msg-text {
  font-size: 13.5px;
  font-weight: 300;
  color: var(--ink);
  line-height: 1.65;
}

.chat-msg-text p { margin-bottom: 8px; }
.chat-msg-text p:last-child { margin-bottom: 0; }

/* proposal blocks */
.proposal-block {
  background: var(--bg-raised);
  border: 1px solid var(--border-mid);
  border-radius: var(--r-lg);
  padding: 14px 16px;
  margin-top: 10px;
}

.proposal-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-bottom: 10px;
}

.proposal-type {
  font-family: var(--font-mono);
  font-size: 9px;
  letter-spacing: 0.1em;
  text-transform: lowercase;
  padding: 2px 7px;
  border-radius: 4px;
}

.proposal-type-create { background: rgba(86,103,72,0.12); color: var(--moss); }
.proposal-type-update { background: rgba(176,78,40,0.08); color: var(--terra); }
.proposal-type-link   { background: rgba(23,22,16,0.07); color: var(--ink-lt); }

.proposal-content {
  font-size: 12px;
  font-weight: 300;
  color: var(--ink-lt);
  line-height: 1.5;
}

.proposal-field {
  display: flex;
  gap: 8px;
  margin-bottom: 4px;
}

.proposal-field-key {
  font-family: var(--font-mono);
  font-size: 10px;
  color: var(--ink-pale);
  min-width: 80px;
  flex-shrink: 0;
}

.proposal-actions {
  display: flex;
  gap: 6px;
  margin-top: 10px;
}

.chat-input-area {
  padding: 16px 0 0;
  border-top: 1px solid var(--border);
}

.chat-input-row {
  display: flex;
  gap: 8px;
  align-items: flex-end;
}

.chat-input {
  flex: 1;
  padding: 10px 14px;
  background: var(--bg-raised);
  border: 1px solid var(--border-mid);
  border-radius: var(--r);
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 300;
  color: var(--ink);
  resize: none;
  outline: none;
  max-height: 120px;
  line-height: 1.55;
  transition: border-color 0.15s;
}
.chat-input:focus { border-color: var(--moss-lt); }

.chat-send-btn {
  padding: 10px 14px;
  background: var(--moss);
  color: #F0EEE4;
  border: none;
  border-radius: var(--r);
  cursor: pointer;
  font-size: 12px;
  transition: background 0.15s;
  white-space: nowrap;
}
.chat-send-btn:hover { background: var(--moss-mid); }
.chat-send-btn:disabled { opacity: 0.5; cursor: default; }

/* widget:choice */
.widget-choice {
  background: var(--bg-raised);
  border: 1px solid var(--border-mid);
  border-radius: var(--r-lg);
  padding: 14px 16px;
  margin-top: 10px;
}

.widget-choice-title {
  font-family: var(--font-mono);
  font-size: 10px;
  letter-spacing: 0.06em;
  color: var(--ink-pale);
  margin-bottom: 10px;
  text-transform: lowercase;
}

.widget-choice-options {
  display: flex;
  flex-direction: column;
  gap: 6px;
}

.widget-choice-btn {
  text-align: left;
  padding: 9px 14px;
  background: var(--bg);
  border: 1px solid var(--border-mid);
  border-radius: var(--r);
  font-family: var(--font-sans);
  font-size: 12.5px;
  font-weight: 300;
  color: var(--ink-lt);
  cursor: pointer;
  transition: background 0.12s, border-color 0.12s, color 0.12s;
}
.widget-choice-btn:hover:not(:disabled) { background: var(--bg-sunken); border-color: var(--moss-pale); color: var(--ink); }
.widget-choice-btn:disabled { opacity: 0.6; cursor: default; }
.widget-choice-btn-active { background: rgba(86,103,72,0.08); border-color: rgba(86,103,72,0.3); color: var(--moss); font-weight: 400; }

/* thinking block */
.thinking-block {
  font-family: var(--font-mono);
  font-size: 11px;
  color: var(--ink-pale);
  padding: 10px 14px;
  background: var(--bg-sunken);
  border-radius: var(--r);
  border-left: 2px solid var(--border-mid);
  margin-top: 6px;
  line-height: 1.5;
}

/* ===== GRAPH ===== */
#graph-canvas {
  width: 100%;
  height: calc(100vh - 120px);
  border-radius: var(--r-lg);
  border: 1px solid var(--border);
  background: var(--cream);
  overflow: hidden;
}

.graph-node circle { stroke-width: 1.5; cursor: pointer; }
.graph-node text {
  font-family: var(--font-sans);
  font-size: 11px;
  fill: var(--ink-lt);
  pointer-events: none;
}
.graph-link {
  stroke: var(--border-mid);
  stroke-width: 1;
  fill: none;
}

/* ===== DIVIDER ===== */
.divider {
  border: none;
  border-top: 1px solid var(--border);
  margin: 20px 0;
}

/* ===== SEARCH BAR ===== */
.search-bar {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 12px;
  background: var(--bg-raised);
  border: 1px solid var(--border-mid);
  border-radius: var(--r);
  margin-bottom: 20px;
}

.search-bar input {
  flex: 1;
  border: none;
  background: none;
  font-family: var(--font-sans);
  font-size: 13px;
  font-weight: 300;
  color: var(--ink);
  outline: none;
}

.search-bar input::placeholder { color: var(--ink-pale); }

/* ===== TABS ===== */
.tabs {
  display: flex;
  gap: 0;
  border-bottom: 1px solid var(--border);
  margin-bottom: 20px;
}

.tab {
  padding: 8px 16px;
  background: none;
  border: none;
  font-family: var(--font-sans);
  font-size: 12px;
  font-weight: 400;
  color: var(--ink-pale);
  cursor: pointer;
  border-bottom: 2px solid transparent;
  margin-bottom: -1px;
  transition: color 0.12s, border-color 0.12s;
  letter-spacing: 0.02em;
}
.tab:hover { color: var(--ink-lt); }
.tab.active { color: var(--moss); border-bottom-color: var(--moss); }

/* ===== CONTEXT MENU ===== */
.context-menu {
  position: fixed;
  background: var(--cream-lt);
  border: 1px solid var(--border);
  border-radius: var(--r);
  box-shadow: 0 4px 16px rgba(23,22,16,0.1);
  padding: 4px;
  z-index: 200;
  min-width: 160px;
}

.context-menu-item {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 7px 10px;
  border-radius: 4px;
  font-size: 12.5px;
  color: var(--ink-lt);
  cursor: pointer;
  transition: background 0.1s;
}
.context-menu-item:hover { background: var(--bg-sunken); color: var(--ink); }
.context-menu-item.danger { color: var(--terra); }
.context-menu-item.danger:hover { background: var(--terra-pale); }

/* ===== INLINE NOTE CAPTURE ===== */
.note-capture {
  background: var(--bg-raised);
  border: 1px solid var(--border-mid);
  border-radius: var(--r-lg);
  padding: 14px 16px;
  margin-bottom: 24px;
  transition: border-color 0.15s;
}
.note-capture:focus-within { border-color: var(--moss-lt); }

.note-capture-input {
  width: 100%;
  border: none;
  background: none;
  font-family: var(--font-sans);
  font-size: 13.5px;
  font-weight: 300;
  color: var(--ink);
  resize: none;
  outline: none;
  line-height: 1.6;
  min-height: 60px;
}

.note-capture-input::placeholder { color: var(--ink-pale); }

.note-capture-footer {
  display: flex;
  align-items: center;
  justify-content: space-between;
  margin-top: 10px;
  padding-top: 10px;
  border-top: 1px solid var(--border);
}

.note-capture-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
}

/* ===== TOAST ===== */
.toast-container {
  position: fixed;
  bottom: 20px;
  right: 20px;
  display: flex;
  flex-direction: column;
  gap: 8px;
  z-index: 300;
}

.toast {
  padding: 10px 16px;
  background: var(--ink-mid);
  color: var(--cream);
  border-radius: var(--r);
  font-size: 12.5px;
  font-weight: 300;
  box-shadow: 0 4px 12px rgba(23,22,16,0.2);
  animation: toast-in 0.2s ease;
}

.toast.success { background: var(--moss); }
.toast.error   { background: var(--terra); }

@keyframes toast-in {
  from { opacity: 0; transform: translateY(8px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ===== SCROLLBARS ===== */
::-webkit-scrollbar { width: 4px; height: 4px; }
::-webkit-scrollbar-track { background: transparent; }
::-webkit-scrollbar-thumb { background: var(--border-mid); border-radius: 2px; }

/* ===== CANVAS REDESIGN ===== */

/* ── Palette ── */
#cv-palette {
  width: 252px; min-width: 252px;
  background: var(--dark);
  border-right: 1px solid rgba(255,255,255,0.05);
  display: flex; flex-direction: column;
  overflow: hidden;
}
.cv-palette-header {
  padding: 14px 12px 13px;
  border-bottom: 1px solid rgba(255,255,255,0.05);
}
.cv-section-label {
  font-family: var(--font-mono);
  font-size: 8.5px;
  letter-spacing: 0.13em;
  color: rgba(240,238,228,0.3);
  margin-bottom: 8px;
}
/* Root node picker (replaces old select) */
.cv-root-picker { position: relative; }
.cv-root-card {
  display: flex; align-items: flex-start; gap: 6px;
  background: rgba(255,255,255,0.06);
  border: 1px solid rgba(255,255,255,0.11);
  border-radius: var(--r);
  padding: 8px 10px;
  cursor: pointer;
}
.cv-root-card.cv-root-empty { opacity: 0.5; }
.cv-root-card:hover { border-color: rgba(86,103,72,0.4); }
#cv-root-card-title {
  flex: 1;
  font-family: var(--font-sans); font-size: 11.5px; font-weight: 400;
  color: rgba(240,238,228,0.88);
  line-height: 1.45; word-break: break-word;
  display: flex; flex-direction: column; gap: 4px;
}
.cv-root-badge {
  font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.1em;
  padding: 1px 5px; border-radius: 3px; display: inline-block;
  text-transform: uppercase; opacity: 0.85; align-self: flex-start;
}
.cv-root-change-btn {
  flex-shrink: 0; background: none; border: none;
  color: rgba(240,238,228,0.3); font-size: 13px;
  cursor: pointer; padding: 0 2px; line-height: 1;
}
.cv-root-change-btn:hover { color: rgba(240,238,228,0.7); }
.cv-root-popover {
  position: absolute; top: calc(100% + 4px); left: 0; right: 0; z-index: 50;
  background: #1e1e1a; border: 1px solid rgba(255,255,255,0.12);
  border-radius: var(--r); box-shadow: 0 6px 24px rgba(0,0,0,0.5);
  overflow: hidden;
}
.cv-root-search {
  width: 100%; box-sizing: border-box;
  padding: 8px 10px;
  background: rgba(255,255,255,0.05);
  border: none; border-bottom: 1px solid rgba(255,255,255,0.08);
  color: rgba(240,238,228,0.85); font-size: 11.5px;
  outline: none;
}
.cv-root-options { max-height: 220px; overflow-y: auto; }
.cv-root-group-label {
  padding: 8px 10px 4px;
  font-family: var(--font-mono); font-size: 8px; letter-spacing: 0.12em;
  color: rgba(240,238,228,0.28); text-transform: uppercase;
  border-top: 1px solid rgba(255,255,255,0.06);
}
.cv-root-group-label:first-child { border-top: none; }
.cv-root-option {
  padding: 7px 10px;
  font-size: 11.5px; color: rgba(240,238,228,0.78); line-height: 1.4;
  cursor: pointer; word-break: break-word;
}
.cv-root-option:hover { background: rgba(255,255,255,0.07); color: #F0EEE4; }
.cv-palette-body {
  flex: 1; overflow-y: auto;
  padding: 12px 8px;
  display: flex; flex-direction: column; gap: 16px;
}
.cv-group-label {
  font-family: var(--font-mono);
  font-size: 8px; letter-spacing: 0.13em;
  color: rgba(240,238,228,0.2);
  padding: 0 5px; margin-bottom: 3px;
}
.cv-t-btn {
  display: flex; align-items: flex-start; gap: 8px;
  width: 100%; padding: 8px 10px; margin-bottom: 1px;
  background: none; border: 1px solid transparent; border-radius: 6px;
  cursor: pointer; text-align: left;
  transition: background 0.12s, border-color 0.12s;
}
.cv-t-btn:hover:not(:disabled) { background: rgba(255,255,255,0.05); }
.cv-t-btn:disabled { opacity: 0.35; cursor: default; }
.cv-t-btn.cv-running { background: rgba(86,103,72,0.2); border-color: rgba(86,103,72,0.38); }
.cv-t-icon { font-size: 13px; width: 20px; text-align: center; flex-shrink: 0; color: rgba(240,238,228,0.38); margin-top: 1px; line-height: 1; }
.cv-t-btn.cv-running .cv-t-icon { color: var(--moss-lt); }
.cv-t-name { font-size: 11.5px; font-weight: 400; color: rgba(240,238,228,0.6); line-height: 1.3; }
.cv-t-btn.cv-running .cv-t-name { color: rgba(240,238,228,0.88); }
.cv-t-desc { font-size: 9.5px; color: rgba(240,238,228,0.24); line-height: 1.3; margin-top: 1px; }
.cv-palette-footer { padding: 10px 8px; border-top: 1px solid rgba(255,255,255,0.05); display: flex; flex-direction: column; gap: 5px; }
.cv-chat-open-btn {
  width: 100%; padding: 8px;
  background: rgba(86,103,72,0.18); border: 1px solid rgba(86,103,72,0.3); border-radius: 6px;
  color: rgba(240,238,228,0.7); font-size: 11px; font-family: var(--font-sans);
  cursor: pointer; transition: all 0.12s;
}
.cv-chat-open-btn:hover:not(:disabled) { background: rgba(86,103,72,0.28); color: rgba(240,238,228,0.9); }
.cv-chat-open-btn:disabled { opacity: 0.3; cursor: default; }
#cv-clear-btn {
  width: 100%; padding: 7px;
  background: none; border: 1px solid rgba(255,255,255,0.07); border-radius: 6px;
  color: rgba(240,238,228,0.28); font-size: 11px; font-family: var(--font-sans);
  cursor: pointer; transition: all 0.12s;
}
#cv-clear-btn:hover { color: rgba(240,238,228,0.45); background: rgba(255,255,255,0.03); }

/* ── Canvas toolbar ── */
#cv-toolbar {
  height: 36px;
  background: var(--cream-lt);
  border-bottom: 1px solid var(--border);
  display: flex; align-items: center;
  padding: 0 14px; gap: 8px;
  flex-shrink: 0;
}
.cv-toolbar-info { font-family: var(--font-mono); font-size: 9px; color: var(--ink-pale); }

/* ── Layout toolbar ── */
#cv-layout-bar {
  position: absolute; bottom: 16px; left: 16px; z-index: 30;
  display: flex; align-items: center; gap: 3px;
  background: rgba(28,28,24,0.88);
  border: 1px solid rgba(255,255,255,0.1);
  border-radius: 10px;
  padding: 4px 6px;
  backdrop-filter: blur(8px);
  box-shadow: 0 4px 16px rgba(0,0,0,0.28);
}
.cv-layout-btn {
  display: flex; align-items: center; gap: 5px;
  background: none; border: none; border-radius: 6px;
  padding: 5px 9px;
  font-family: var(--font-sans); font-size: 11px; font-weight: 400;
  color: rgba(240,238,228,0.45);
  cursor: pointer; transition: all 0.15s;
}
.cv-layout-btn:hover { background: rgba(255,255,255,0.07); color: rgba(240,238,228,0.78); }
.cv-layout-btn.active {
  background: rgba(86,103,72,0.25);
  color: rgba(240,238,228,0.9);
  border: 1px solid rgba(86,103,72,0.4);
}
.cv-layout-btn svg { flex-shrink: 0; }
.cv-layout-sep { width: 1px; height: 18px; background: rgba(255,255,255,0.1); margin: 0 3px; }
#cv-fit-btn {
  background: none; border: none; border-radius: 6px;
  padding: 5px 9px; font-size: 11px; font-family: var(--font-sans);
  color: rgba(240,238,228,0.45); cursor: pointer; transition: all 0.15s;
}
#cv-fit-btn:hover { background: rgba(255,255,255,0.07); color: rgba(240,238,228,0.78); }
.cv-models-btn {
  display: flex; align-items: center; gap: 5px;
  background: none; border: 1px solid var(--border-mid); border-radius: 5px;
  padding: 4px 10px; font-size: 11px; font-family: var(--font-sans);
  color: var(--ink-lt); cursor: pointer; transition: all 0.15s;
}
.cv-models-btn:hover { background: var(--cream-mid); }
.cv-models-btn.active { background: var(--moss); color: #F0EEE4; border-color: transparent; }

/* ── Viewport ── */
#cv-viewport {
  flex: 1; position: relative; overflow: hidden;
  background: var(--cream);
  background-image: radial-gradient(circle at 1px 1px, rgba(23,22,16,0.055) 1px, transparent 0);
  background-size: 22px 22px;
}
#cv-svg { position: absolute; inset: 0; width: 100%; height: 100%; pointer-events: none; z-index: 0; }
.cv-empty {
  position: absolute; inset: 0;
  display: flex; flex-direction: column; align-items: center; justify-content: center;
  pointer-events: none;
}
.cv-empty-title { font-family: var(--font-serif); font-size: 22px; font-weight: 300; color: var(--ink-pale); margin-bottom: 6px; }
.cv-empty-sub { font-size: 12.5px; font-weight: 300; color: var(--ink-pale); max-width: 280px; text-align: center; line-height: 1.6; }

/* ── Canvas nodes ── */
.cv-node {
  position: absolute;
  transform: translate(-50%, -50%);
  z-index: 1;
  transition: opacity 0.35s ease, transform 0.35s ease;
}
.cv-node.cv-hidden { opacity: 0; transform: translate(-50%, -50%) scale(0.7); pointer-events: none; }

.cv-card {
  background: var(--cream-lt);
  border: 1px solid var(--border-mid);
  border-radius: 10px;
  padding: 10px 13px;
  min-width: 168px; max-width: 230px;
  box-shadow: 0 2px 10px rgba(23,22,16,0.07), 0 1px 3px rgba(23,22,16,0.04);
  cursor: pointer;
  transition: box-shadow 0.15s, border-color 0.15s;
  user-select: none;
}
.cv-card:hover { box-shadow: 0 5px 18px rgba(23,22,16,0.11); border-color: rgba(23,22,16,0.24); }
.cv-card.cv-card-root {
  background: var(--moss);
  border-color: transparent;
  box-shadow: 0 6px 26px rgba(86,103,72,0.36), 0 2px 6px rgba(86,103,72,0.18);
  min-width: 205px; max-width: 248px;
}
.cv-card.cv-card-root:hover { box-shadow: 0 8px 30px rgba(86,103,72,0.44); }

.cv-card-top { display: flex; align-items: center; gap: 6px; margin-bottom: 5px; }
.cv-badge {
  font-family: var(--font-mono); font-size: 7.5px;
  letter-spacing: 0.08em; text-transform: uppercase;
  padding: 1px 6px; border-radius: 3px;
}
.cv-badge-belief   { background: rgba(143,160,126,0.22); color: var(--moss-lt); }
.cv-badge-thesis   { background: rgba(201,107,64,0.14);  color: var(--terra-lt); }
.cv-badge-question { background: rgba(140,138,126,0.18); color: var(--ink-pale); }
.cv-badge-learning { background: rgba(107,125,90,0.18);  color: var(--moss-lt); }
.cv-badge-note     { background: rgba(143,160,126,0.16); color: var(--moss-lt); }
.cv-card-root .cv-badge-belief { background: rgba(255,255,255,0.18); color: rgba(240,238,228,0.75); }

.cv-rel-badge {
  margin-left: auto;
  font-family: var(--font-mono); font-size: 7.5px;
  padding: 1px 6px; border-radius: 3px;
}
.cv-rel-contradicts { background: rgba(176,78,40,0.12);  color: var(--terra-lt); }
.cv-rel-supports    { background: rgba(86,103,72,0.13);   color: var(--moss-lt); }
.cv-rel-questions   { background: rgba(155,139,110,0.16); color: var(--stone); }
.cv-rel-derives_from { background: rgba(86,103,72,0.13);  color: var(--moss-lt); }
.cv-rel-refines     { background: rgba(86,103,72,0.13);   color: var(--moss-lt); }
.cv-rel-resolves    { background: rgba(86,103,72,0.13);   color: var(--moss-lt); }
.cv-rel-evidenced_by { background: rgba(143,160,126,0.16); color: var(--moss-lt); }

.cv-card-title { font-size: 12px; font-weight: 400; color: var(--ink); line-height: 1.35; margin-bottom: 6px; }
.cv-card-root .cv-card-title { color: rgba(240,238,228,0.92); }
.cv-card-tags { display: flex; gap: 3px; flex-wrap: wrap; }
.cv-tag { font-family: var(--font-mono); font-size: 7.5px; color: var(--ink-pale); background: rgba(23,22,16,0.05); padding: 1px 5px; border-radius: 3px; }
.cv-card-root .cv-tag { color: rgba(240,238,228,0.38); background: rgba(255,255,255,0.09); }

.cv-collapsed-badge {
  display: none; margin-top: 5px;
  font-family: var(--font-mono); font-size: 8px;
  color: rgba(240,238,228,0.5);
  background: rgba(255,255,255,0.1);
  padding: 2px 7px; border-radius: 4px; width: fit-content;
}
.cv-collapsed-badge.visible { display: block; }

/* Collapse button (appears top-right of card) */
.cv-collapse-btn {
  position: absolute; top: -8px; right: -8px;
  width: 18px; height: 18px; border-radius: 50%;
  background: var(--cream-lt); border: 1px solid var(--border-mid);
  display: none; align-items: center; justify-content: center;
  font-size: 10px; line-height: 1; cursor: pointer;
  color: var(--ink-pale); z-index: 10;
  box-shadow: 0 1px 4px rgba(23,22,16,0.1);
  transition: all 0.15s;
}
.cv-collapse-btn.visible { display: flex; }
.cv-collapse-btn:hover { background: var(--moss); color: #F0EEE4; border-color: transparent; }
/* "load children" variant — dashed border signals there's more to reveal */
.cv-collapse-btn[data-action="load"] {
  border-style: dashed; color: var(--moss); font-weight: 600;
}

/* ── Right agent panel ── */
#cv-wrap { position: relative; }
#cv-agent-panel {
  position: absolute; right: 0; top: 0; height: 100%; z-index: 20;
  width: 364px; min-width: 364px;
  background: var(--cream-lt);
  border-left: 1px solid var(--border);
  display: flex; flex-direction: column;
  overflow: hidden;
  transform: translateX(100%);
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  /* needed for history overlay positioning */
  position: absolute;
}
#cv-agent-panel.cv-open { transform: translateX(0); }

.cv-agent-header {
  padding: 13px 15px 11px;
  border-bottom: 1px solid var(--border);
  display: flex; align-items: flex-start; gap: 8px;
  flex-shrink: 0;
}
.cv-agent-label { font-family: var(--font-mono); font-size: 8.5px; letter-spacing: 0.1em; color: var(--ink-pale); text-transform: uppercase; }
.cv-agent-running { font-family: var(--font-mono); font-size: 10.5px; color: var(--moss); margin-top: 2px; }
.cv-agent-close {
  margin-left: auto; background: none; border: none;
  color: var(--ink-pale); font-size: 14px; cursor: pointer;
  line-height: 1; padding: 2px; transition: color 0.12s;
}
.cv-agent-close:hover { color: var(--ink); }

.cv-thinking {
  padding: 10px 15px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 9px; flex-shrink: 0;
}
.cv-thinking-label { font-family: var(--font-mono); font-size: 9px; letter-spacing: 0.07em; color: var(--stone); }
.cv-dots { display: flex; gap: 3px; }
.cv-dots span {
  width: 4px; height: 4px; border-radius: 50%;
  background: var(--stone);
  animation: cvPulse 1.4s ease-in-out infinite;
}
.cv-dots span:nth-child(2) { animation-delay: 0.2s; }
.cv-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes cvPulse { 0%,80%,100% { opacity: 0.15; transform: scale(0.9); } 40% { opacity: 1; transform: scale(1); } }

/* CoT — inline step trace, renders above response text in the same scroll region */
.cv-cot-wrap { display: flex; flex-direction: column; gap: 1px; padding: 8px 0 10px; border-bottom: 1px solid rgba(255,255,255,0.06); margin-bottom: 6px; }
.cv-cot-step { font-size: 10.5px; border-radius: 3px; overflow: hidden; }
.cv-cot-header { display: flex; align-items: center; gap: 7px; padding: 2px 0; cursor: pointer; user-select: none; }
.cv-cot-header::before { content: ''; display: inline-block; width: 5px; height: 5px; border-radius: 50%; background: var(--ink-pale); opacity: 0.35; flex-shrink: 0; transition: background 0.2s, opacity 0.2s; }
.cv-cot-step.cv-cot-running .cv-cot-header::before { background: var(--moss); opacity: 0.8; }
.cv-cot-header:hover .cv-cot-label { color: var(--ink); }
.cv-cot-label { flex: 1; color: var(--ink-pale); font-family: var(--font-mono); font-size: 10px; letter-spacing: 0.03em; text-transform: lowercase; opacity: 0.75; }
.cv-cot-status { font-size: 9px; color: var(--ink-pale); opacity: 0.45; }
.cv-cot-step.cv-cot-running .cv-cot-status { color: var(--moss); opacity: 1; }
.cv-cot-chevron { font-size: 8px; color: var(--ink-pale); opacity: 0.35; transition: transform 0.15s; }
.cv-cot-step.collapsed .cv-cot-chevron { transform: rotate(-90deg); }
.cv-cot-body { padding: 2px 0 3px 19px; color: var(--ink-pale); line-height: 1.5; font-size: 10px; max-height: 80px; overflow-y: auto; white-space: pre-wrap; word-break: break-word; opacity: 0.6; }
.cv-cot-step.collapsed .cv-cot-body { display: none; }

.cv-stream-body { flex: 1; overflow-y: auto; padding: 14px 15px; min-height: 0; display: flex; flex-direction: column; }
.cv-stream-text { font-size: 12.5px; font-weight: 300; color: var(--ink-lt); line-height: 1.68; }
.cv-stream-text strong { font-weight: 500; color: var(--ink); }
.cv-stream-text em { font-style: italic; }
.cv-cursor {
  display: inline-block; width: 1.5px; height: 0.9em;
  background: var(--ink-lt); margin-left: 1px;
  vertical-align: text-bottom;
  animation: cvBlink 0.75s step-end infinite;
}
@keyframes cvBlink { 50% { opacity: 0; } }

/* ── Proposals ── */
.cv-proposals-wrap {
  border-top: 1px solid var(--border);
  display: flex; flex-direction: column;
  max-height: 50vh; flex-shrink: 0;
}
.cv-proposals-header {
  padding: 9px 15px 7px;
  display: flex; align-items: center; justify-content: space-between;
  flex-shrink: 0;
}
.cv-proposals-label { font-family: var(--font-mono); font-size: 8.5px; letter-spacing: 0.1em; color: var(--moss); }
.cv-proposals-meta { font-family: var(--font-mono); font-size: 8.5px; color: var(--ink-pale); }
.cv-proposals-list { flex: 1; overflow-y: auto; padding: 2px 10px 6px; display: flex; flex-direction: column; gap: 5px; }
.cv-proposals-footer {
  padding: 9px 10px; display: flex; gap: 7px;
  flex-shrink: 0; border-top: 1px solid var(--border);
}
.cv-accept-all-btn {
  flex: 1; background: var(--moss); color: #F0EEE4;
  border: none; border-radius: 6px; padding: 8px;
  font-size: 11px; font-family: var(--font-sans); font-weight: 400;
  cursor: pointer; transition: background 0.12s;
}
.cv-accept-all-btn:hover { background: var(--moss-mid); }
.cv-accept-all-btn:disabled { opacity: 0.4; cursor: default; }
.cv-dismiss-all-btn {
  background: none; color: var(--ink-pale);
  border: 1px solid var(--border); border-radius: 6px;
  padding: 8px 13px; font-size: 11px; font-family: var(--font-sans); cursor: pointer;
  transition: all 0.12s;
}
.cv-dismiss-all-btn:hover { border-color: var(--border-mid); color: var(--ink-lt); }

/* Proposal cards */
.cv-p-card {
  background: #fff; border: 1px solid var(--border);
  border-radius: 8px; padding: 9px 11px 8px;
  display: flex; flex-direction: column; gap: 5px;
  animation: cvSlideUp 0.25s ease forwards;
  transition: border-color 0.2s;
}
.cv-p-card.cv-accepted { border-color: var(--moss-lt); background: rgba(86,103,72,0.03); }
.cv-p-card.cv-dismissed { opacity: 0.3; pointer-events: none; }
@keyframes cvSlideUp { from { opacity: 0; transform: translateY(6px); } to { opacity: 1; transform: translateY(0); } }
.cv-p-top { display: flex; align-items: center; gap: 6px; }
.cv-p-rel { margin-left: auto; font-family: var(--font-mono); font-size: 7.5px; padding: 1px 6px; border-radius: 3px; background: rgba(176,78,40,0.1); color: var(--terra-lt); }
.cv-p-accepted-label { font-family: var(--font-mono); font-size: 8px; color: var(--moss-lt); margin-left: auto; display: none; }
.cv-p-card.cv-accepted .cv-p-accepted-label { display: block; }
.cv-p-card.cv-accepted .cv-p-rel { display: none; }
.cv-p-title { font-size: 11.5px; font-weight: 400; color: var(--ink); line-height: 1.35; }
.cv-p-tags { display: flex; gap: 3px; }
.cv-p-tag { font-family: var(--font-mono); font-size: 7.5px; color: var(--ink-pale); background: rgba(23,22,16,0.04); padding: 1px 5px; border-radius: 3px; }
.cv-p-actions { display: flex; gap: 5px; margin-top: 1px; }
.cv-p-card.cv-accepted .cv-p-actions { display: none; }
.cv-p-accept-btn { background: var(--moss); color: #F0EEE4; border: none; border-radius: 4px; padding: 4px 11px; font-size: 10px; font-family: var(--font-sans); cursor: pointer; transition: background 0.12s; }
.cv-p-accept-btn:hover { background: var(--moss-mid); }
.cv-p-accept-btn:disabled { opacity: 0.45; cursor: default; }
.cv-p-dismiss-btn { background: none; color: var(--ink-pale); border: 1px solid var(--border); border-radius: 4px; padding: 4px 9px; font-size: 10px; font-family: var(--font-sans); cursor: pointer; transition: all 0.12s; }
.cv-p-dismiss-btn:hover { border-color: var(--border-mid); color: var(--ink-lt); }

/* ── History overlay ── */
.cv-history-overlay {
  position: absolute; inset: 0; z-index: 30;
  background: var(--cream-lt);
  display: flex; flex-direction: column;
  transform: translateX(100%);
  transition: transform 0.22s cubic-bezier(0.25,0.46,0.45,0.94);
}
.cv-history-overlay.open { transform: translateX(0); }
.cv-history-hdr {
  display: flex; align-items: center; gap: 8px;
  padding: 12px 14px 10px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.cv-history-back {
  background: none; border: none; color: var(--ink-lt); font-size: 11px;
  font-family: var(--font-sans); cursor: pointer; padding: 2px 4px;
  transition: color 0.12s;
}
.cv-history-back:hover { color: var(--ink); }
.cv-history-title {
  font-family: var(--font-mono); font-size: 8.5px; letter-spacing: 0.1em;
  color: var(--ink-pale); text-transform: uppercase; flex: 1; text-align: center;
}
.cv-history-new {
  background: none; border: 1px solid var(--border); border-radius: 5px;
  color: var(--ink-lt); font-size: 10px; font-family: var(--font-sans);
  padding: 3px 9px; cursor: pointer; transition: all 0.12s;
}
.cv-history-new:hover { border-color: var(--moss-lt); color: var(--moss); }
.cv-history-list { flex: 1; overflow-y: auto; padding: 8px 10px; display: flex; flex-direction: column; gap: 4px; }
.cv-history-loading, .cv-history-empty {
  font-size: 11px; color: var(--ink-pale); padding: 16px 4px; text-align: center;
}
.cv-history-item {
  display: flex; align-items: center; gap: 6px;
  border: 1px solid var(--border); border-radius: 7px;
  background: var(--bg-raised); overflow: hidden;
  transition: border-color 0.12s;
}
.cv-history-item:hover { border-color: var(--border-mid); }
.cv-history-item.active { border-color: var(--moss-lt); background: rgba(86,103,72,0.04); }
.cv-history-item-inner {
  flex: 1; padding: 9px 11px; cursor: pointer; min-width: 0;
}
.cv-history-item-date {
  font-family: var(--font-mono); font-size: 8.5px; color: var(--ink-pale); margin-bottom: 2px;
}
.cv-history-item-label {
  font-size: 11.5px; color: var(--ink-lt); white-space: nowrap; overflow: hidden; text-overflow: ellipsis;
}
.cv-history-item-del {
  background: none; border: none; color: var(--ink-pale); font-size: 11px;
  padding: 10px 11px; cursor: pointer; flex-shrink: 0; transition: color 0.12s;
  align-self: stretch; display: flex; align-items: center;
}
.cv-history-item-del:hover { color: var(--terra); }

/* ── Chat footer ── */
.cv-chat-footer {
  flex-shrink: 0;
  border-top: 1px solid var(--border);
  background: var(--cream-lt);
  padding: 8px 10px 10px;
  display: flex; flex-direction: column; gap: 6px;
}
.cv-chat-meta { display: flex; align-items: center; }
.cv-threads-btn {
  background: none; border: none; padding: 0;
  font-family: var(--font-mono); font-size: 8.5px; letter-spacing: 0.06em;
  color: var(--ink-pale); cursor: pointer; transition: color 0.12s;
}
.cv-threads-btn:hover { color: var(--moss); }
.cv-chat-row { display: flex; align-items: flex-end; gap: 6px; }
.cv-chat-input {
  flex: 1; resize: none; overflow-y: hidden;
  background: var(--bg); border: 1px solid var(--border); border-radius: 7px;
  padding: 7px 10px; font-size: 12px; font-family: var(--font-sans); font-weight: 300;
  color: var(--ink); line-height: 1.5; outline: none;
  transition: border-color 0.12s; min-height: 34px; max-height: 100px;
}
.cv-chat-input:focus { border-color: var(--border-mid); }
.cv-chat-input::placeholder { color: var(--ink-pale); }
.cv-chat-send-btn {
  flex-shrink: 0; width: 32px; height: 32px;
  background: var(--moss); color: #F0EEE4;
  border: none; border-radius: 6px; font-size: 14px;
  cursor: pointer; transition: background 0.12s;
  display: flex; align-items: center; justify-content: center;
}
.cv-chat-send-btn:hover { background: var(--moss-mid); }
.cv-chat-send-btn:disabled { opacity: 0.4; cursor: default; }

/* ── Chat bubbles in stream-text ── */
.cv-chat-user {
  background: rgba(86,103,72,0.08); border: 1px solid rgba(86,103,72,0.15);
  border-radius: 10px 10px 4px 10px;
  padding: 8px 12px; margin: 10px 0 4px auto;
  max-width: 88%; font-size: 12px; color: var(--ink); line-height: 1.5;
  align-self: flex-end; white-space: pre-wrap; word-break: break-word;
}
.cv-chat-agent {
  padding: 4px 0 10px; font-size: 12.5px; color: var(--ink-lt); line-height: 1.68;
}
.cv-chat-thinking-dots { display: inline-flex; gap: 3px; align-items: center; padding: 4px 0; }
.cv-chat-thinking-dots span {
  width: 4px; height: 4px; border-radius: 50%; background: var(--ink-pale);
  animation: cvPulse 1.4s ease-in-out infinite;
}
.cv-chat-thinking-dots span:nth-child(2) { animation-delay: 0.2s; }
.cv-chat-thinking-dots span:nth-child(3) { animation-delay: 0.4s; }
.cv-chat-welcome { color: var(--ink-pale); font-style: italic; padding: 6px 0; }

/* ── Markdown in stream-text ── */
.cv-stream-text h1, .cv-chat-agent h1 { font-family: var(--font-serif); font-size: 16px; font-weight: 600; color: var(--ink); margin: 10px 0 4px; }
.cv-stream-text h2, .cv-chat-agent h2 { font-size: 13px; font-weight: 500; color: var(--ink); margin: 10px 0 3px; }
.cv-stream-text h3, .cv-chat-agent h3 { font-size: 11.5px; font-weight: 500; color: var(--ink-lt); margin: 8px 0 2px; text-transform: uppercase; letter-spacing: 0.04em; }
.cv-stream-text ul, .cv-chat-agent ul,
.cv-stream-text ol, .cv-chat-agent ol { padding-left: 18px; margin: 4px 0 6px; }
.cv-stream-text li, .cv-chat-agent li { margin-bottom: 2px; }
.cv-stream-text pre, .cv-chat-agent pre {
  background: var(--cream-mid); border: 1px solid var(--border); border-radius: 5px;
  padding: 8px 10px; margin: 6px 0; overflow-x: auto;
  font-family: var(--font-mono); font-size: 10.5px; line-height: 1.55;
}
.cv-stream-text code, .cv-chat-agent code {
  font-family: var(--font-mono); font-size: 10.5px;
  background: var(--cream-mid); border-radius: 3px; padding: 1px 4px;
  color: var(--moss);
}
.cv-stream-text pre code, .cv-chat-agent pre code {
  background: none; padding: 0; color: var(--ink-lt);
}
.cv-stream-text p, .cv-chat-agent p { margin-bottom: 6px; }

/* ── Context menu ── */
.cv-ctx-menu {
  display: none; position: fixed;
  background: var(--cream-lt); border: 1px solid var(--border-mid);
  border-radius: 8px; padding: 4px;
  box-shadow: 0 8px 32px rgba(23,22,16,0.13), 0 2px 8px rgba(23,22,16,0.07);
  z-index: 200; min-width: 168px;
}
.cv-ctx-menu.open { display: block; }
.cv-ctx-item {
  display: block; width: 100%; text-align: left;
  background: none; border: none; padding: 6px 10px;
  font-size: 11.5px; font-family: var(--font-sans);
  color: var(--ink-lt); cursor: pointer; border-radius: 5px;
  transition: background 0.1s;
}
.cv-ctx-item:hover { background: var(--cream-mid); color: var(--ink); }
.cv-ctx-item.danger { color: var(--terra); }
.cv-ctx-sep { height: 1px; background: var(--border); margin: 3px 6px; }

/* ── Models drawer (slides up from canvas bottom) ── */
.cv-models-drawer {
  position: absolute; bottom: 0; left: 0; right: 0;
  background: var(--cream-lt); border-top: 1px solid var(--border);
  z-index: 20;
  transform: translateY(100%);
  transition: transform 0.3s cubic-bezier(0.25, 0.46, 0.45, 0.94);
  max-height: 44%; display: flex; flex-direction: column;
}
.cv-models-drawer.open { transform: translateY(0); }
.cv-models-header {
  padding: 10px 16px 9px; border-bottom: 1px solid var(--border);
  display: flex; align-items: center; gap: 8px; flex-shrink: 0;
}
.cv-models-title { font-family: var(--font-serif); font-size: 16px; font-weight: 300; color: var(--ink); }
.cv-models-sub { font-family: var(--font-mono); font-size: 8.5px; color: var(--ink-pale); }
.cv-models-close { margin-left: auto; background: none; border: none; color: var(--ink-pale); cursor: pointer; font-size: 14px; line-height: 1; padding: 2px; }
.cv-models-close:hover { color: var(--ink); }
.cv-models-body { flex: 1; overflow-y: auto; padding: 12px 14px; display: flex; gap: 14px; }
.cv-models-col { flex: 1; min-width: 160px; }
.cv-models-col-label { font-family: var(--font-mono); font-size: 8.5px; letter-spacing: 0.12em; color: var(--ink-pale); text-transform: uppercase; margin-bottom: 8px; display: flex; align-items: center; gap: 6px; }
.cv-models-col-count { font-family: var(--font-mono); font-size: 8px; color: var(--ink-pale); background: var(--cream-mid); padding: 1px 5px; border-radius: 3px; }
.cv-models-empty { font-size: 11.5px; color: var(--ink-pale); font-style: italic; }
.cv-model-item {
  background: #fff; border: 1px solid var(--border);
  border-radius: 7px; padding: 8px 10px; margin-bottom: 5px;
  cursor: pointer; transition: border-color 0.15s, box-shadow 0.15s;
}
.cv-model-item:hover { border-color: var(--border-mid); box-shadow: 0 2px 8px rgba(23,22,16,0.07); }
.cv-model-item-top { display: flex; align-items: center; gap: 6px; margin-bottom: 3px; }
.cv-model-item-title { font-size: 11.5px; font-weight: 400; color: var(--ink); line-height: 1.3; }
.cv-model-item-meta { display: flex; gap: 3px; margin-top: 3px; flex-wrap: wrap; }
.cv-model-meta-tag { font-family: var(--font-mono); font-size: 7.5px; color: var(--ink-pale); background: rgba(23,22,16,0.04); padding: 1px 5px; border-radius: 3px; }

/* ── Models 3-column layout ── */
.models-3col {
  display: grid;
  grid-template-columns: 1fr 1fr 1fr;
  gap: 20px;
  height: calc(100% - 80px);
  overflow: hidden;
}
.models-col-3 { display: flex; flex-direction: column; overflow: hidden; min-height: 0; }
.models-col-header-3 {
  display: flex; align-items: center; gap: 8px;
  padding-bottom: 10px;
  border-bottom: 1px solid var(--border);
  margin-bottom: 12px;
  flex-shrink: 0;
}
.models-col-label-3 { font-family: var(--font-serif); font-size: 17px; font-weight: 300; color: var(--ink); }
.models-col-count-3 { font-family: var(--font-mono); font-size: 9px; color: var(--ink-pale); background: var(--cream-mid); padding: 2px 6px; border-radius: 3px; margin-right: auto; }
.models-col-add-btn { background: none; border: none; color: var(--ink-pale); font-size: 16px; cursor: pointer; padding: 0 2px; line-height: 1; transition: color 0.12s; }
.models-col-add-btn:hover { color: var(--moss); }
.models-col-list-3 { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 6px; }
.m3-card {
  background: var(--cream-lt); border: 1px solid var(--border);
  border-radius: var(--r); padding: 10px 12px;
  cursor: pointer; transition: border-color 0.15s, box-shadow 0.15s;
}
.m3-card:hover { border-color: var(--border-mid); box-shadow: 0 2px 10px rgba(23,22,16,0.07); }
.m3-card-top { display: flex; align-items: center; gap: 6px; margin-bottom: 4px; }
.m3-card-title { font-size: 12px; font-weight: 400; color: var(--ink); line-height: 1.35; margin-bottom: 5px; }
.m3-card-footer { display: flex; gap: 4px; flex-wrap: wrap; }
.m3-tag { font-family: var(--font-mono); font-size: 7.5px; color: var(--ink-pale); background: rgba(23,22,16,0.05); padding: 1px 6px; border-radius: 3px; }
.m3-empty { font-family: var(--font-serif); font-size: 15px; font-weight: 300; color: var(--ink-pale); font-style: italic; padding: 8px 0; }
.m3-empty-sub { font-size: 11.5px; color: var(--ink-pale); line-height: 1.5; margin-top: 4px; }
::-webkit-scrollbar-thumb:hover { background: var(--ink-pale); }

/* Load error banner */
.load-error-banner {
  display: flex; align-items: center; justify-content: space-between;
  background: #fff3cd; border: 1px solid #ffc107; border-radius: var(--r);
  padding: 10px 14px; margin-bottom: 12px;
  font-size: 12px; color: #856404; gap: 12px;
}
.load-error-banner button {
  background: #ffc107; border: none; border-radius: 4px;
  padding: 4px 10px; font-size: 11px; cursor: pointer; color: #333;
  white-space: nowrap; flex-shrink: 0;
}
.load-error-banner button:hover { background: #e0a800; }