.assistant-wrap { max-width: 720px; margin: 0 auto; padding: 0 16px; }

    .assistant-header { margin: 2rem 0 1.5rem; }
    .assistant-header h1 { font-size: 1.6rem; margin: 0 0 0.5rem; }
    .assistant-header p { color: var(--text-dim); font-size: 0.85rem; margin: 0; }
    .breadcrumb { font-size: 0.75rem; color: var(--text-dim); margin-bottom: 0.75rem; }
    .breadcrumb a { color: var(--text-dim); text-decoration: none; }
    .breadcrumb a:hover { color: var(--accent); }

    /* Input area */
    .ask-form { display: flex; gap: 8px; margin-bottom: 1.5rem; }
    .ask-input {
      flex: 1; padding: 12px 14px; font-size: 0.9rem; font-family: var(--sans);
      background: var(--surface); color: var(--text); border: 1px solid var(--border);
      border-radius: 6px; outline: none; transition: border-color 0.15s;
    }
    .ask-input:focus { border-color: var(--accent); }
    .ask-input::placeholder { color: var(--text-dim); }
    .ask-btn {
      padding: 10px 20px; font-size: 0.8rem; font-family: var(--mono); font-weight: 600;
      letter-spacing: 0.06em; text-transform: uppercase;
      background: var(--gradient-accent); color: var(--bg); border: none; border-radius: var(--radius-sm);
      cursor: pointer; white-space: nowrap;
      transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease), opacity var(--duration);
      box-shadow: 0 2px 8px rgba(0,212,255,0.15);
    }
    .ask-btn:hover { opacity: 0.92; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(0,212,255,0.22); }
    .ask-btn:disabled { opacity: 0.4; cursor: not-allowed; }

    /* Suggestions */
    .suggestions { display: flex; flex-wrap: wrap; gap: 6px; margin-bottom: 1.5rem; }
    .suggestion-chip {
      padding: 6px 12px; font-size: 0.72rem; font-family: var(--mono);
      letter-spacing: 0.03em; text-transform: uppercase;
      background: var(--surface2); color: var(--text-mid); border: 1px solid var(--border);
      border-radius: var(--radius-sm); cursor: pointer;
      transition: transform var(--duration) var(--ease), border-color var(--duration) var(--ease), color var(--duration) var(--ease), background-color var(--duration) var(--ease);
    }
    .suggestion-chip:hover { border-color: var(--accent); color: var(--accent); background: rgba(0,212,255,0.06); transform: translateY(-1px); }

    /* Response panel */
    .response-panel { display: none; }
    .response-panel.visible { display: block; }

    .answer-box {
      background: var(--surface); border: 1px solid var(--border); border-radius: 8px;
      padding: 16px 20px; margin-bottom: 12px; line-height: 1.6; font-size: 0.88rem;
    }
    .answer-text { white-space: pre-wrap; }

    /* Metadata row */
    .meta-row { display: flex; gap: 8px; align-items: center; margin-bottom: 12px; flex-wrap: wrap; }
    .badge {
      padding: 3px 8px; font-size: 0.68rem; font-family: var(--mono); border-radius: 4px;
      text-transform: uppercase; letter-spacing: 0.5px;
    }
    .badge-high { background: rgba(34,197,94,0.15); color: var(--ok); border: 1px solid rgba(34,197,94,0.3); }
    .badge-medium { background: rgba(245,158,11,0.15); color: var(--warn); border: 1px solid rgba(245,158,11,0.3); }
    .badge-low { background: rgba(239,68,68,0.15); color: var(--danger); border: 1px solid rgba(239,68,68,0.3); }
    .badge-source { background: rgba(0,212,255,0.1); color: var(--accent); border: 1px solid rgba(0,212,255,0.2); }

    /* Assumptions */
    .assumptions { margin-bottom: 12px; }
    .assumptions-toggle {
      font-size: 0.75rem; font-family: var(--mono); color: var(--text-dim);
      cursor: pointer; user-select: none; background: none; border: none; padding: 0;
    }
    .assumptions-toggle:hover { color: var(--accent); }
    .assumptions-list {
      display: none; margin: 6px 0 0 0; padding: 0 0 0 16px;
      font-size: 0.78rem; color: var(--text-dim); line-height: 1.6;
    }
    .assumptions-list.open { display: block; }

    /* Tool CTA */
    .tool-cta {
      display: inline-flex; align-items: center; gap: 8px;
      padding: 10px 16px; font-size: 0.82rem; font-family: var(--mono); font-weight: 600;
      background: var(--surface2); color: var(--accent); border: 1px solid var(--accent);
      border-radius: 6px; text-decoration: none; transition: background 0.15s;
      margin-bottom: 12px;
    }
    .tool-cta:hover { background: rgba(0,212,255,0.1); }
    .tool-cta-reason { font-size: 0.72rem; color: var(--text-dim); margin-left: 4px; font-weight: 400; }

    /* Follow-ups */
    .follow-ups { margin-top: 16px; }
    .follow-ups-label { font-size: 0.72rem; color: var(--text-dim); font-family: var(--mono); margin-bottom: 6px; }

    /* Loading */
    .loading-indicator {
      display: none; padding: 20px; text-align: center;
      font-size: 0.82rem; color: var(--text-dim); font-family: var(--mono);
    }
    .loading-indicator.visible { display: block; }
    @keyframes pulse { 0%,100% { opacity: 0.4; } 50% { opacity: 1; } }
    .loading-dot { animation: pulse 1s infinite; }

    /* Feedback */
    .feedback-row {
      display: none; align-items: center; gap: 10px; margin-bottom: 12px;
    }
    .feedback-row.visible { display: flex; }
    .feedback-label { font-size: 0.72rem; color: var(--text-dim); font-family: var(--mono); }
    .feedback-btn {
      padding: 5px 10px; font-size: 0.74rem; font-family: var(--mono);
      letter-spacing: 0.04em; text-transform: uppercase;
      background: var(--surface2); color: var(--text-mid); border: 1px solid var(--border);
      border-radius: var(--radius-sm); cursor: pointer; transition: all var(--duration) var(--ease);
    }
    .feedback-btn:hover { border-color: var(--accent); color: var(--accent); background: rgba(0,212,255,0.06); transform: translateY(-1px); }
    .feedback-btn.selected-up { background: rgba(34,197,94,0.15); color: var(--ok); border-color: rgba(34,197,94,0.4); cursor: default; }
    .feedback-btn.selected-down { background: rgba(239,68,68,0.15); color: var(--danger); border-color: rgba(239,68,68,0.4); cursor: default; }
    .feedback-btn:disabled { opacity: 0.5; cursor: default; }
    .feedback-sent { font-size: 0.72rem; color: var(--text-dim); font-family: var(--mono); }

    .feedback-reason {
      display: none; margin-bottom: 12px;
    }
    .feedback-reason.visible { display: flex; flex-wrap: wrap; gap: 6px; }
    .reason-chip {
      padding: 4px 10px; font-size: 0.68rem; font-family: var(--mono);
      letter-spacing: 0.03em; text-transform: uppercase;
      background: var(--surface2); color: var(--text-dim); border: 1px solid var(--border);
      border-radius: var(--radius-sm); cursor: pointer; transition: all var(--duration) var(--ease);
    }
    .reason-chip:hover { border-color: var(--danger); color: var(--danger); background: rgba(239,68,68,0.08); transform: translateY(-1px); }
    .reason-chip.selected { background: rgba(239,68,68,0.15); color: var(--danger); border-color: rgba(239,68,68,0.4); }

    /* Error */
    .error-box {
      display: none; padding: 12px 16px; background: rgba(239,68,68,0.1);
      border: 1px solid rgba(239,68,68,0.3); border-radius: 6px; color: var(--danger);
      font-size: 0.82rem; margin-bottom: 12px;
    }
    .error-box.visible { display: block; }

    /* ── Tabs ─────────────────────────────────────────────────── */
    .assistant-tabs {
      display: flex;
      gap: 0; margin-bottom: 1.5rem; border-bottom: 2px solid var(--border);
    }
    .assistant-tab {
      padding: 10px 20px; font-size: 0.82rem; font-family: var(--mono); font-weight: 600;
      color: var(--text-dim); background: none; border: none; border-bottom: 2px solid transparent;
      margin-bottom: -2px; cursor: pointer; transition: color 0.15s, border-color 0.15s;
    }
    .assistant-tab:hover { color: var(--text); }
    .assistant-tab.active { color: var(--accent); border-bottom-color: var(--accent); }
    .tab-panel { display: none; }
    .tab-panel.active { display: block; }

    /* ── Guided Design ────────────────────────────────────────── */
    .gd-progress { font-size: 0.78rem; color: var(--text-dim); font-family: var(--mono); margin-bottom: 12px; text-align: right; }
    .gd-flow { display: flex; flex-direction: column; gap: 12px; }

    .gd-step {
      background: #141820; border-radius: 8px; padding: 16px 20px;
      animation: fadeSlideIn 300ms var(--ease) both;
    }
    .gd-step-header { display: flex; align-items: center; gap: 10px; margin-bottom: 12px; }
    .gd-step-num {
      display: inline-flex; align-items: center; justify-content: center;
      width: 24px; height: 24px; font-size: 0.72rem; font-family: var(--mono); font-weight: 700;
      color: #000; background: var(--accent); border-radius: 50%; flex-shrink: 0;
    }
    .gd-question { font-size: 0.9rem; font-weight: 500; color: var(--text); }
    .gd-options { display: flex; flex-wrap: wrap; gap: 8px; }
    .gd-tile {
      padding: 8px 16px; font-size: 0.8rem; font-family: var(--mono);
      letter-spacing: 0.03em;
      background: transparent; color: var(--text-mid); border: 1px solid var(--border);
      border-radius: var(--radius-sm); cursor: pointer; transition: all var(--duration) var(--ease);
    }
    .gd-tile:hover { border-color: var(--accent); color: var(--text); background: rgba(0,212,255,0.06); transform: translateY(-1px); }
    .gd-tile.selected { border-color: var(--accent); background: rgba(0,212,255,0.08); color: var(--accent); }
    .gd-tile.dimmed { opacity: 0.55; pointer-events: none; }

    .gd-reset-note {
      font-size: 0.78rem; color: var(--warn); font-family: var(--mono); padding: 8px 0;
      animation: fadeSlideIn 200ms var(--ease) both;
    }

    /* Summary card */
    .gd-summary {
      background: #1a1f2e; border-radius: 8px; padding: 20px 24px; margin-top: 4px;
      animation: fadeSlideIn 300ms var(--ease) both;
    }
    .gd-summary h3 { font-size: 1rem; margin: 0 0 16px; color: var(--text); }
    .gd-summary-grid {
      display: grid; grid-template-columns: auto 1fr; gap: 6px 16px; margin-bottom: 16px;
    }
    .gd-label { font-size: 0.78rem; color: var(--text-dim); font-family: var(--mono); }
    .gd-value { font-size: 0.82rem; color: var(--text); }
    .gd-value .gd-note { color: var(--text-dim); font-size: 0.75rem; }
    .gd-assumptions-list {
      margin: 0 0 16px; padding: 0 0 0 18px; font-size: 0.78rem; color: var(--text-dim);
      line-height: 1.6; list-style: disc;
    }
    .gd-disclaimer { font-size: 0.78rem; color: var(--text-dim); margin: 0 0 16px; font-style: italic; }
    .btn-design {
      display: inline-block; padding: 12px 24px; font-size: 0.8rem; font-family: var(--mono); font-weight: 600;
      letter-spacing: 0.06em; text-transform: uppercase;
      background: var(--gradient-accent); color: var(--bg); border: none; border-radius: var(--radius-sm);
      text-decoration: none; cursor: pointer;
      transition: transform var(--duration) var(--ease), box-shadow var(--duration) var(--ease), opacity var(--duration);
      box-shadow: 0 2px 8px rgba(0,212,255,0.15);
    }
    .btn-design:hover { opacity: 0.92; transform: translateY(-1px); box-shadow: 0 4px 14px rgba(0,212,255,0.22); }
    .gd-restart {
      margin-left: 12px; padding: 8px 16px; font-size: 0.74rem; font-family: var(--mono);
      letter-spacing: 0.04em; text-transform: uppercase;
      background: none; color: var(--text-dim); border: 1px solid var(--border);
      border-radius: var(--radius-sm); cursor: pointer; transition: all var(--duration) var(--ease);
    }
    .gd-restart:hover { border-color: var(--accent); color: var(--accent); background: rgba(0,212,255,0.06); transform: translateY(-1px); }

    /* Instant recommendation card */
    .gd-recommendation {
      background: rgba(0,212,255,0.06); border: 1px solid rgba(0,212,255,0.18);
      border-radius: 8px; padding: 14px 18px; margin-bottom: 16px;
    }
    .gd-rec-label { font-size: 0.72rem; font-family: var(--mono); color: var(--text-dim); text-transform: uppercase; letter-spacing: 0.5px; margin-bottom: 6px; }
    .gd-rec-platform { font-size: 1rem; font-weight: 600; color: var(--accent); margin-bottom: 8px; }
    .gd-rec-meta { display: flex; gap: 16px; flex-wrap: wrap; }
    .gd-rec-meta span { font-size: 0.78rem; font-family: var(--mono); color: var(--text-dim); }
    .gd-rec-meta .gd-rec-conf { padding: 2px 6px; border-radius: 3px; font-size: 0.68rem; text-transform: uppercase; }
    .gd-rec-conf-high { background: rgba(34,197,94,0.15); color: var(--ok); }
    .gd-rec-conf-medium { background: rgba(245,158,11,0.15); color: var(--warn); }
    .gd-rec-conf-low { background: rgba(239,68,68,0.15); color: var(--danger); }

    /* Skip ahead link */
    .gd-skip {
      display: inline-block; margin-top: 8px; font-size: 0.75rem; font-family: var(--mono);
      color: var(--text-dim); cursor: pointer; background: none; border: none; padding: 0;
      transition: color 0.15s; text-decoration: none;
    }
    .gd-skip:hover { color: var(--accent); }

    /* CTA context subtitle */
    .gd-cta-context { font-size: 0.78rem; color: var(--text-dim); margin: 0 0 12px; }

    /* Progress label */
    .gd-progress .gd-progress-label { color: var(--text-mid); }

    @keyframes fadeSlideIn {
      from { opacity: 0; transform: translateY(12px); }
      to { opacity: 1; transform: translateY(0); }
    }