/* ================================================================
   COPILOT PAGE — Full-screen Claude-like interface
================================================================ */

/* ── Reset + Variables ─────────────────────────────────────── */
*, *::before, *::after {
  box-sizing: border-box;
  margin: 0;
  padding: 0;
  cursor: none !important;
}

:root {
  --bg:           #0c0c0b;
  --bg-raised:    #131312;
  --bg-hover:     #1a1a18;
  --sidebar-bg:   #0f0f0e;
  --canvas-bg:    #111110;
  --border:       rgba(240,236,228,0.07);
  --border-light: rgba(240,236,228,0.04);
  --text:         #f0ece4;
  --text-muted:   #8a8880;
  --text-dim:     #4a4845;
  --accent:       #e8d5b0;
  --accent-warm:  #c9a96e;
  --accent-glow:  rgba(232,213,176,0.12);
  --user-bg:      #1e1e1c;
  --radius:       12px;
  --radius-lg:    16px;
  --sidebar-w:    220px;
  --canvas-w:     440px;
  font-family: 'DM Sans', system-ui, sans-serif;
}

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

/* ── Layout ────────────────────────────────────────────────── */
.co-layout {
  display: grid;
  grid-template-columns: var(--sidebar-w) 1fr 0px;
  grid-template-rows: 100vh;
  height: 100vh;
  overflow: hidden;
  transition: grid-template-columns 0.36s cubic-bezier(0.4, 0, 0.2, 1);
}

.co-layout.canvas-open {
  grid-template-columns: var(--sidebar-w) 1fr var(--canvas-w);
}

/* ── Sidebar ───────────────────────────────────────────────── */
.co-sidebar {
  background: var(--sidebar-bg);
  border-right: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  overflow: hidden;
  height: 100vh;
}

.co-sidebar-top {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 18px 14px 14px;
  border-bottom: 1px solid var(--border-light);
}

.co-back-btn {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
  text-decoration: none;
  padding: 6px 10px 6px 8px;
  border-radius: 8px;
  transition: background 0.15s, color 0.15s;
}
.co-back-btn:hover {
  background: var(--bg-hover);
  color: var(--text);
}

.co-new-btn {
  width: 28px; height: 28px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 7px;
  color: var(--text-dim);
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.co-new-btn:hover {
  background: var(--bg-hover);
  color: var(--text-muted);
  border-color: var(--border);
}

.co-sidebar-brand {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 16px 16px 12px;
}

.co-brand-mark {
  width: 30px; height: 30px;
  display: flex; align-items: center; justify-content: center;
  background: var(--accent-glow);
  border: 1px solid rgba(232,213,176,0.2);
  border-radius: 8px;
  font-size: 14px;
  color: var(--accent);
  flex-shrink: 0;
}

.co-brand-name {
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}
.co-brand-sub {
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 1px;
}

.co-threads-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  padding: 8px 16px 6px;
}

.co-threads {
  flex: 1;
  overflow-y: auto;
  padding: 2px 8px 8px;
}
.co-threads::-webkit-scrollbar { width: 3px; }
.co-threads::-webkit-scrollbar-track { background: transparent; }
.co-threads::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.co-threads-empty {
  font-size: 11px;
  color: var(--text-dim);
  padding: 8px 8px;
  line-height: 1.5;
}

.co-thread {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 8px 10px;
  border-radius: 8px;
  font-size: 12px;
  color: var(--text-muted);
  transition: background 0.12s, color 0.12s;
  margin-bottom: 2px;
  animation: threadIn 0.2s ease;
}
.co-thread:hover { background: var(--bg-hover); color: var(--text); }
.co-thread.is-active { background: var(--bg-hover); color: var(--text); }
.co-thread-dot {
  width: 6px; height: 6px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  opacity: 0.5;
}
.co-thread.is-active .co-thread-dot { opacity: 1; }

@keyframes threadIn {
  from { opacity: 0; transform: translateX(-6px); }
  to   { opacity: 1; transform: translateX(0); }
}

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

.co-profile {
  display: flex;
  align-items: center;
  gap: 10px;
  padding: 8px;
  border-radius: 9px;
  transition: background 0.15s;
}
.co-profile:hover { background: var(--bg-hover); }

.co-profile-av {
  width: 30px; height: 30px;
  border-radius: 8px;
  background: var(--accent-glow);
  border: 1px solid rgba(232,213,176,0.18);
  display: flex; align-items: center; justify-content: center;
  font-size: 11px;
  font-weight: 500;
  color: var(--accent);
  flex-shrink: 0;
}
.co-profile-name {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}
.co-profile-role {
  display: block;
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 1px;
}

/* ── Main ──────────────────────────────────────────────────── */
.co-main {
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  position: relative;
  min-width: 0;
}

.co-messages {
  flex: 1;
  overflow-y: auto;
  padding: 40px 0 20px;
  display: flex;
  flex-direction: column;
}
.co-messages::-webkit-scrollbar { width: 4px; }
.co-messages::-webkit-scrollbar-track { background: transparent; }
.co-messages::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

.co-messages-inner {
  width: 100%;
  max-width: 680px;
  margin: 0 auto;
  padding: 0 24px;
  display: flex;
  flex-direction: column;
  gap: 28px;
}

/* ── Welcome state ─────────────────────────────────────────── */
.co-welcome {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  padding: 48px 24px;
  text-align: center;
  animation: fadeUp 0.5s ease both;
}

.co-welcome-glyph {
  font-size: 28px;
  color: var(--accent);
  margin-bottom: 24px;
  animation: glyphPulse 3s ease-in-out infinite;
}
@keyframes glyphPulse {
  0%, 100% { opacity: 0.7; transform: scale(1); }
  50% { opacity: 1; transform: scale(1.08); }
}

.co-welcome-title {
  font-family: 'DM Serif Display', Georgia, serif;
  font-size: clamp(28px, 4vw, 44px);
  font-weight: 400;
  line-height: 1.15;
  color: var(--text);
  margin-bottom: 14px;
}
.co-welcome-title em {
  font-style: italic;
  color: var(--accent);
}

.co-welcome-sub {
  font-size: 15px;
  color: var(--text-muted);
  line-height: 1.65;
  margin-bottom: 44px;
  max-width: 400px;
}

.co-starter-grid {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 10px;
  width: 100%;
  max-width: 560px;
}

.co-starter {
  display: flex;
  align-items: flex-start;
  gap: 12px;
  padding: 16px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: left;
  transition: background 0.18s, border-color 0.18s, transform 0.18s;
  position: relative;
  overflow: hidden;
}
.co-starter:hover {
  background: var(--bg-hover);
  border-color: rgba(232,213,176,0.15);
  transform: translateY(-1px);
}

.co-starter--featured {
  grid-column: 1 / -1;
  background: linear-gradient(135deg, rgba(232,213,176,0.06) 0%, var(--bg-raised) 100%);
  border-color: rgba(232,213,176,0.14);
}
.co-starter--featured:hover {
  border-color: rgba(232,213,176,0.28);
  background: linear-gradient(135deg, rgba(232,213,176,0.1) 0%, var(--bg-hover) 100%);
}

.co-starter-icon {
  font-size: 18px;
  color: var(--accent);
  flex-shrink: 0;
  margin-top: 1px;
}
.co-starter-title {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 3px;
}
.co-starter-desc {
  display: block;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.4;
}
.co-starter-badge {
  position: absolute;
  top: 10px; right: 10px;
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.06em;
  text-transform: uppercase;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(232,213,176,0.18);
  padding: 2px 7px;
  border-radius: 20px;
}

/* ── Message bubbles ───────────────────────────────────────── */
.co-msg {
  display: flex;
  flex-direction: column;
  gap: 8px;
  animation: msgIn 0.25s ease both;
}
@keyframes msgIn {
  from { opacity: 0; transform: translateY(10px); }
  to   { opacity: 1; transform: translateY(0); }
}

.co-msg--user {
  align-items: flex-end;
}
.co-msg--ai {
  align-items: flex-start;
}

.co-msg-row {
  display: flex;
  align-items: flex-end;
  gap: 10px;
}
.co-msg--user .co-msg-row { flex-direction: row-reverse; }

.co-msg-av {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--accent-glow);
  border: 1px solid rgba(232,213,176,0.2);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  color: var(--accent);
  flex-shrink: 0;
}

.co-bubble {
  max-width: 560px;
  padding: 13px 17px;
  border-radius: 16px;
  font-size: 14px;
  line-height: 1.65;
}
.co-bubble--user {
  background: var(--user-bg);
  border: 1px solid rgba(240,236,228,0.06);
  border-bottom-right-radius: 4px;
  color: var(--text);
}
.co-bubble--ai {
  background: transparent;
  border: none;
  padding-left: 0;
  color: var(--text);
  border-bottom-left-radius: 4px;
}

/* ── Chips row ─────────────────────────────────────────────── */
.co-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding-left: 38px;
}
.co-chip {
  font-size: 12px;
  font-weight: 400;
  color: var(--text-muted);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  padding: 5px 12px;
  border-radius: 20px;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.co-chip:hover {
  background: var(--bg-hover);
  color: var(--text);
  border-color: rgba(232,213,176,0.16);
}

/* ── Typing indicator ──────────────────────────────────────── */
.co-typing {
  display: flex;
  align-items: flex-end;
  gap: 10px;
  animation: msgIn 0.2s ease both;
}
.co-typing-dots {
  display: flex;
  gap: 4px;
  padding: 14px 6px 14px 4px;
}
.co-typing-dots span {
  width: 6px; height: 6px;
  background: var(--text-dim);
  border-radius: 50%;
  animation: dotBounce 1.2s ease-in-out infinite;
}
.co-typing-dots span:nth-child(2) { animation-delay: 0.2s; }
.co-typing-dots span:nth-child(3) { animation-delay: 0.4s; }
@keyframes dotBounce {
  0%, 60%, 100% { transform: translateY(0); opacity: 0.4; }
  30% { transform: translateY(-5px); opacity: 1; }
}

/* ── Project cards in chat ─────────────────────────────────── */
.co-proj-cards {
  display: flex;
  flex-direction: column;
  gap: 8px;
  padding-left: 38px;
  max-width: 560px;
}

.co-proj-card {
  display: flex;
  align-items: center;
  gap: 14px;
  padding: 14px 16px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  text-align: left;
  transition: background 0.18s, border-color 0.18s, transform 0.15s;
}
.co-proj-card:hover {
  background: var(--bg-hover);
  border-color: rgba(232,213,176,0.14);
  transform: translateX(2px);
}

.co-pcard-num {
  font-family: 'DM Serif Display', serif;
  font-size: 22px;
  color: var(--text-dim);
  flex-shrink: 0;
  width: 28px;
  text-align: right;
}
.co-pcard-info { flex: 1; min-width: 0; }
.co-pcard-title {
  display: block;
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 4px;
}
.co-pcard-tags {
  display: block;
  font-size: 11px;
  color: var(--text-dim);
}
.co-pcard-arrow {
  font-size: 12px;
  color: var(--accent);
  flex-shrink: 0;
  opacity: 0.7;
  transition: opacity 0.15s, transform 0.15s;
}
.co-proj-card:hover .co-pcard-arrow {
  opacity: 1;
  transform: translateX(2px);
}

/* ── Resume attachment card ────────────────────────────────── */
.co-attachment {
  display: flex;
  align-items: center;
  gap: 12px;
  padding: 12px 16px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: var(--radius);
  max-width: 300px;
  margin-left: 38px;
}
.co-att-icon {
  width: 36px; height: 36px;
  background: rgba(232,213,176,0.08);
  border: 1px solid rgba(232,213,176,0.14);
  border-radius: 8px;
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
  font-weight: 600;
  letter-spacing: 0.04em;
  color: var(--accent);
  flex-shrink: 0;
}
.co-att-name {
  display: block;
  font-size: 12px;
  font-weight: 500;
  color: var(--text);
}
.co-att-meta {
  display: block;
  font-size: 11px;
  color: var(--text-dim);
  margin-top: 2px;
}

/* ── Canvas-open prompt ────────────────────────────────────── */
.co-canvas-prompt {
  display: inline-flex;
  align-items: center;
  gap: 6px;
  margin-left: 38px;
  font-size: 12px;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(232,213,176,0.16);
  padding: 5px 12px 5px 10px;
  border-radius: 20px;
  transition: background 0.15s;
  margin-top: 4px;
}
.co-canvas-prompt:hover {
  background: rgba(232,213,176,0.16);
}
.co-canvas-prompt svg { flex-shrink: 0; }

/* ── Input area ────────────────────────────────────────────── */
.co-input-area {
  padding: 16px 24px 20px;
  border-top: 1px solid var(--border-light);
  flex-shrink: 0;
}

.co-input-wrap {
  display: flex;
  align-items: flex-end;
  gap: 8px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 14px;
  padding: 10px 10px 10px 16px;
  transition: border-color 0.18s, box-shadow 0.18s;
  max-width: 680px;
  margin: 0 auto;
}
.co-input-wrap:focus-within {
  border-color: rgba(232,213,176,0.22);
  box-shadow: 0 0 0 3px rgba(232,213,176,0.05);
}

#coInput {
  flex: 1;
  background: transparent;
  border: none;
  outline: none;
  font-family: 'DM Sans', sans-serif;
  font-size: 14px;
  color: var(--text);
  line-height: 1.5;
  resize: none;
  max-height: 140px;
  overflow-y: auto;
}
#coInput::placeholder { color: var(--text-dim); }
#coInput::-webkit-scrollbar { width: 3px; }
#coInput::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

#coSend {
  width: 34px; height: 34px;
  flex-shrink: 0;
  background: var(--accent);
  color: #0c0c0b;
  border-radius: 9px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s, transform 0.15s;
}
#coSend:hover { background: #f0ddb8; transform: scale(1.05); }
#coSend:active { transform: scale(0.96); }

.co-disclaimer {
  font-size: 11px;
  color: var(--text-dim);
  text-align: center;
  margin-top: 10px;
  max-width: 680px;
  margin-left: auto;
  margin-right: auto;
}

/* ── Canvas panel ──────────────────────────────────────────── */
.co-canvas {
  background: var(--canvas-bg);
  border-left: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  height: 100vh;
  overflow: hidden;
  min-width: 0;
  opacity: 0;
  transform: translateX(20px);
  transition: opacity 0.3s ease, transform 0.3s ease;
  pointer-events: none;
}
.canvas-open .co-canvas {
  opacity: 1;
  transform: translateX(0);
  pointer-events: auto;
}

.co-canvas-header {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 16px 18px 14px;
  border-bottom: 1px solid var(--border);
  flex-shrink: 0;
}
.co-canvas-label {
  font-size: 12px;
  font-weight: 500;
  color: var(--text-muted);
  letter-spacing: 0.03em;
}
.co-canvas-close {
  width: 26px; height: 26px;
  display: flex; align-items: center; justify-content: center;
  background: transparent;
  border: 1px solid var(--border);
  border-radius: 6px;
  color: var(--text-dim);
  transition: background 0.15s, color 0.15s;
}
.co-canvas-close:hover {
  background: var(--bg-hover);
  color: var(--text-muted);
}

.co-canvas-body {
  flex: 1;
  overflow-y: auto;
  padding: 24px 22px 32px;
}
.co-canvas-body::-webkit-scrollbar { width: 4px; }
.co-canvas-body::-webkit-scrollbar-track { background: transparent; }
.co-canvas-body::-webkit-scrollbar-thumb { background: var(--border); border-radius: 2px; }

/* ── Canvas: Case Study ────────────────────────────────────── */
.cvs-project {}

.cvs-eyebrow {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 6px;
}
.cvs-title {
  font-family: 'DM Serif Display', serif;
  font-size: 22px;
  font-weight: 400;
  color: var(--text);
  line-height: 1.2;
  margin-bottom: 4px;
}
.cvs-role {
  font-size: 12px;
  color: var(--text-muted);
  margin-bottom: 14px;
}

.cvs-tags {
  display: flex;
  flex-wrap: wrap;
  gap: 5px;
  margin-bottom: 22px;
}
.cvs-tag {
  font-size: 10px;
  font-weight: 400;
  color: var(--text-dim);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  padding: 3px 9px;
  border-radius: 20px;
}

.cvs-section-label {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 10px;
  margin-top: 22px;
  display: flex;
  align-items: center;
  gap: 8px;
}
.cvs-section-label::after {
  content: '';
  flex: 1;
  height: 1px;
  background: var(--border-light);
}

.cvs-overview {
  font-size: 13px;
  color: var(--text-muted);
  line-height: 1.7;
}

/* Metrics */
.cvs-metrics {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 8px;
}
.cvs-metric {
  padding: 12px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 10px;
}
.cvs-metric-val {
  display: block;
  font-family: 'DM Serif Display', serif;
  font-size: 20px;
  color: var(--text);
  margin-bottom: 2px;
}
.cvs-metric-key {
  display: block;
  font-size: 10px;
  color: var(--text-dim);
}

/* Pillars */
.cvs-pillars {
  display: flex;
  flex-direction: column;
  gap: 10px;
}
.cvs-pillar {
  padding: 13px 14px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-left: 2px solid rgba(232,213,176,0.25);
  border-radius: 10px;
  animation: cvsPillarIn 0.3s ease both;
}
.cvs-pillar:nth-child(2) { animation-delay: 0.06s; }
.cvs-pillar:nth-child(3) { animation-delay: 0.12s; }
@keyframes cvsPillarIn {
  from { opacity: 0; transform: translateX(8px); }
  to   { opacity: 1; transform: translateX(0); }
}
.cvs-pillar-num {
  font-size: 10px;
  font-weight: 600;
  color: var(--accent);
  letter-spacing: 0.08em;
  margin-bottom: 3px;
}
.cvs-pillar-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 5px;
}
.cvs-pillar-desc {
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.55;
}

/* Decisions */
.cvs-decisions {
  display: flex;
  flex-direction: column;
  gap: 8px;
}
.cvs-decision {
  display: flex;
  gap: 10px;
  font-size: 12px;
  color: var(--text-muted);
  line-height: 1.55;
  padding: 10px 12px;
  background: var(--bg-raised);
  border-radius: 8px;
  border: 1px solid var(--border-light);
}
.cvs-decision::before {
  content: '→';
  color: var(--text-dim);
  flex-shrink: 0;
  margin-top: 1px;
}

/* Canvas chips */
.cvs-chips {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  margin-top: 22px;
}
.cvs-chip {
  font-size: 11px;
  color: var(--text-muted);
  background: var(--bg-raised);
  border: 1px solid var(--border);
  padding: 5px 11px;
  border-radius: 20px;
  transition: background 0.15s, color 0.15s, border-color 0.15s;
}
.cvs-chip:hover {
  background: var(--bg-hover);
  color: var(--text);
  border-color: rgba(232,213,176,0.16);
}

/* ── Canvas: Trust Spectrum ────────────────────────────────── */
.cvs-trust-spectrum {
  padding: 18px 14px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 12px;
  margin-top: 4px;
}
.cvs-trust-title {
  font-size: 11px;
  font-weight: 500;
  color: var(--text-muted);
  margin-bottom: 16px;
  text-align: center;
}
.cvs-spectrum-track {
  position: relative;
  height: 4px;
  background: var(--border);
  border-radius: 2px;
  margin: 0 20px 24px;
}
.cvs-spectrum-fill {
  position: absolute;
  left: 0;
  top: 0;
  height: 100%;
  width: 40%;
  background: linear-gradient(90deg, var(--accent-warm), var(--accent));
  border-radius: 2px;
}
.cvs-spectrum-nodes {
  display: flex;
  justify-content: space-between;
  padding: 0 20px;
}
.cvs-snode {
  display: flex;
  flex-direction: column;
  align-items: center;
  gap: 6px;
}
.cvs-snode-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: var(--border);
  margin-top: -30px;
}
.cvs-snode.active .cvs-snode-dot {
  background: var(--accent);
  box-shadow: 0 0 0 3px rgba(232,213,176,0.2);
}
.cvs-snode-label {
  font-size: 10px;
  color: var(--text-dim);
  white-space: nowrap;
}
.cvs-snode.active .cvs-snode-label { color: var(--accent); }
.cvs-snode-badge {
  font-size: 9px;
  color: var(--accent);
  background: var(--accent-glow);
  border: 1px solid rgba(232,213,176,0.16);
  padding: 1px 6px;
  border-radius: 10px;
}

/* ── Canvas: Process diagram ───────────────────────────────── */
.cvs-process-steps {
  display: flex;
  flex-direction: column;
  gap: 4px;
}
.cvs-step {
  display: flex;
  gap: 14px;
  align-items: flex-start;
  padding: 14px;
  background: var(--bg-raised);
  border: 1px solid var(--border);
  border-radius: 12px;
  animation: cvsPillarIn 0.3s ease both;
}
.cvs-step:nth-child(2) { animation-delay: 0.07s; }
.cvs-step:nth-child(3) { animation-delay: 0.14s; }
.cvs-step:nth-child(4) { animation-delay: 0.21s; }
.cvs-step:nth-child(5) { animation-delay: 0.28s; }

.cvs-step-num {
  width: 28px; height: 28px;
  border-radius: 8px;
  background: var(--accent-glow);
  border: 1px solid rgba(232,213,176,0.14);
  display: flex; align-items: center; justify-content: center;
  font-size: 12px;
  font-weight: 600;
  color: var(--accent);
  flex-shrink: 0;
}
.cvs-step-title {
  font-size: 13px;
  font-weight: 500;
  color: var(--text);
  margin-bottom: 5px;
}
.cvs-step-points {
  list-style: none;
  display: flex;
  flex-direction: column;
  gap: 3px;
}
.cvs-step-points li {
  font-size: 11px;
  color: var(--text-dim);
  display: flex;
  align-items: baseline;
  gap: 6px;
}
.cvs-step-points li::before {
  content: '·';
  color: var(--text-dim);
  flex-shrink: 0;
}

/* ── Canvas: Navigator Demo ────────────────────────────────── */
.cvs-nav-demo {
  display: flex;
  flex-direction: column;
  height: 100%;
  min-height: 0;
}

.nav-demo-chrome {
  background: #161614;
  border: 1px solid rgba(240,236,228,0.1);
  border-radius: 14px;
  overflow: hidden;
  display: flex;
  flex-direction: column;
  flex: 1;
  min-height: 480px;
}

.nav-demo-bar {
  display: flex;
  align-items: center;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(240,236,228,0.07);
  background: #111110;
  flex-shrink: 0;
}
.nav-demo-dot {
  width: 8px; height: 8px;
  border-radius: 50%;
  background: rgba(240,236,228,0.12);
}
.nav-demo-url {
  font-size: 10px;
  color: rgba(240,236,228,0.3);
  margin-left: 6px;
  letter-spacing: 0.03em;
}

.nav-ctx-bar {
  display: flex;
  align-items: center;
  justify-content: space-between;
  padding: 9px 14px;
  border-bottom: 1px solid rgba(240,236,228,0.06);
  background: rgba(255,255,255,0.02);
  flex-shrink: 0;
}
.nav-ctx-left {
  display: flex;
  align-items: center;
  gap: 6px;
  font-size: 11px;
  color: rgba(240,236,228,0.7);
}
.nav-ctx-icon { color: #e8d5b0; }
.nav-ctx-sep { opacity: 0.3; }
.nav-ctx-dim { opacity: 0.45; font-size: 10px; }
.nav-kg-badge {
  font-size: 9px;
  font-weight: 500;
  letter-spacing: 0.05em;
  color: #e8d5b0;
  background: rgba(232,213,176,0.08);
  border: 1px solid rgba(232,213,176,0.18);
  padding: 2px 7px;
  border-radius: 10px;
}

/* Demo query buttons */
.nav-demo-queries {
  display: flex;
  flex-wrap: wrap;
  gap: 6px;
  padding: 10px 14px;
  border-bottom: 1px solid rgba(240,236,228,0.05);
  flex-shrink: 0;
}
.nav-demo-q {
  font-size: 10px;
  color: rgba(240,236,228,0.55);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(240,236,228,0.09);
  padding: 4px 10px;
  border-radius: 20px;
  transition: background 0.15s, color 0.15s;
}
.nav-demo-q:hover, .nav-demo-q:not(:disabled):hover {
  background: rgba(255,255,255,0.08);
  color: rgba(240,236,228,0.85);
}
.nav-demo-q:disabled {
  opacity: 0.35;
}

/* Navigator chat */
.nav-chat {
  flex: 1;
  overflow-y: auto;
  padding: 14px;
  display: flex;
  flex-direction: column;
  gap: 12px;
  min-height: 0;
}
.nav-chat::-webkit-scrollbar { width: 3px; }
.nav-chat::-webkit-scrollbar-thumb { background: rgba(240,236,228,0.1); border-radius: 2px; }

.nav-empty {
  flex: 1;
  display: flex;
  flex-direction: column;
  align-items: center;
  justify-content: center;
  gap: 8px;
  opacity: 0.35;
}
.nav-empty-icon { font-size: 22px; color: #e8d5b0; }
.nav-empty-text { font-size: 11px; color: rgba(240,236,228,0.6); text-align: center; line-height: 1.5; }

.nav-row { display: flex; gap: 8px; align-items: flex-end; }
.nav-row.user-row { flex-direction: row-reverse; }

.nav-av {
  width: 22px; height: 22px;
  border-radius: 6px;
  background: rgba(232,213,176,0.1);
  border: 1px solid rgba(232,213,176,0.15);
  display: flex; align-items: center; justify-content: center;
  font-size: 10px;
  color: #e8d5b0;
  flex-shrink: 0;
}

.nav-bubble {
  max-width: 85%;
  padding: 9px 12px;
  border-radius: 12px;
  font-size: 11px;
  line-height: 1.55;
  color: rgba(240,236,228,0.88);
  animation: msgIn 0.2s ease both;
}
.nav-bubble.user { background: rgba(255,255,255,0.05); border: 1px solid rgba(240,236,228,0.07); border-bottom-right-radius: 3px; }
.nav-bubble.ai   { background: transparent; border: none; padding-left: 0; border-bottom-left-radius: 3px; }
.nav-bubble strong { color: rgba(240,236,228,0.95); font-weight: 500; }
.nav-bubble code  {
  font-family: monospace;
  font-size: 10px;
  background: rgba(255,255,255,0.07);
  padding: 1px 5px;
  border-radius: 4px;
  color: #c9a96e;
}

.nav-sources {
  display: flex;
  flex-wrap: wrap;
  gap: 4px;
  margin-top: 8px;
}
.nav-stag {
  font-size: 9px;
  font-weight: 500;
  color: rgba(240,236,228,0.4);
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(240,236,228,0.08);
  padding: 2px 7px;
  border-radius: 10px;
  animation: fadeUp 0.3s ease both;
}
.nav-stag:nth-child(2) { animation-delay: 0.08s; }
.nav-stag:nth-child(3) { animation-delay: 0.16s; }

.nav-typing {
  display: flex;
  gap: 4px;
  padding: 10px 4px;
  animation: msgIn 0.2s ease both;
}
.nav-typing span {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: rgba(240,236,228,0.25);
  animation: dotBounce 1.1s ease-in-out infinite;
}
.nav-typing span:nth-child(2) { animation-delay: 0.18s; }
.nav-typing span:nth-child(3) { animation-delay: 0.36s; }

/* Navigator input */
.nav-input-row {
  display: flex;
  gap: 8px;
  padding: 10px 12px;
  border-top: 1px solid rgba(240,236,228,0.06);
  flex-shrink: 0;
}
.nav-input {
  flex: 1;
  background: rgba(255,255,255,0.04);
  border: 1px solid rgba(240,236,228,0.08);
  border-radius: 8px;
  padding: 7px 10px;
  font-size: 11px;
  color: rgba(240,236,228,0.7);
  font-family: 'DM Sans', sans-serif;
  outline: none;
}
.nav-input::placeholder { color: rgba(240,236,228,0.2); }
.nav-input:focus { border-color: rgba(232,213,176,0.18); }
.nav-send-btn {
  width: 28px; height: 28px;
  background: rgba(232,213,176,0.12);
  border: 1px solid rgba(232,213,176,0.16);
  border-radius: 7px;
  color: #e8d5b0;
  font-size: 11px;
  display: flex; align-items: center; justify-content: center;
  transition: background 0.15s;
}
.nav-send-btn:hover { background: rgba(232,213,176,0.2); }

.nav-demo-note {
  display: flex;
  align-items: center;
  gap: 6px;
  margin-top: 10px;
  font-size: 10px;
  color: var(--text-dim);
  padding: 7px 10px;
  background: var(--bg-raised);
  border: 1px solid var(--border-light);
  border-radius: 8px;
}
.nav-demo-note-dot {
  width: 5px; height: 5px;
  border-radius: 50%;
  background: var(--accent);
  flex-shrink: 0;
  animation: glyphPulse 2s ease-in-out infinite;
}

/* ── Canvas: Skills ────────────────────────────────────────── */
.cvs-skill-group { margin-bottom: 18px; }
.cvs-skill-group-title {
  font-size: 10px;
  font-weight: 500;
  letter-spacing: 0.08em;
  text-transform: uppercase;
  color: var(--text-dim);
  margin-bottom: 8px;
}
.cvs-skill-bars { display: flex; flex-direction: column; gap: 6px; }
.cvs-skill-row {
  display: flex;
  align-items: center;
  gap: 10px;
}
.cvs-skill-name {
  font-size: 12px;
  color: var(--text-muted);
  width: 140px;
  flex-shrink: 0;
}
.cvs-skill-track {
  flex: 1;
  height: 3px;
  background: var(--border);
  border-radius: 2px;
  overflow: hidden;
}
.cvs-skill-fill {
  height: 100%;
  background: linear-gradient(90deg, var(--accent-warm), var(--accent));
  border-radius: 2px;
  width: 0;
  transition: width 0.6s cubic-bezier(0.4, 0, 0.2, 1);
}

/* ── Animations ────────────────────────────────────────────── */
@keyframes fadeUp {
  from { opacity: 0; transform: translateY(12px); }
  to   { opacity: 1; transform: translateY(0); }
}

/* ── Custom cursor ─────────────────────────────────────────── */
.co-cursor-ring {
  position: fixed;
  top: 0; left: 0;
  width: 36px; height: 36px;
  border: 1.5px solid rgba(232,213,176,0.55);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
  transition: width 0.2s, height 0.2s, border-color 0.2s, opacity 0.2s;
}
.co-cursor-dot {
  position: fixed;
  top: 0; left: 0;
  width: 4px; height: 4px;
  background: var(--accent);
  border-radius: 50%;
  pointer-events: none;
  z-index: 99999;
  transform: translate(-50%, -50%);
}
.co-cursor-ring.is-link {
  width: 18px; height: 18px;
  border-color: var(--accent);
}

/* ── Mobile ────────────────────────────────────────────────── */
@media (max-width: 900px) {
  :root { --sidebar-w: 0px; }
  .co-sidebar { display: none; }
  .co-layout { grid-template-columns: 1fr 0px; }
  .co-layout.canvas-open { grid-template-columns: 0px 1fr; }
  .co-canvas {
    position: fixed;
    inset: 0;
    width: 100vw;
    z-index: 100;
  }
}