*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
    :root, [data-theme="dark"] {
      --bg: #07091a; --bg2: #0d1127; --bg3: #111827;
      --border: #1e2d47; --gold: #f59e0b; --green: #10b981;
      --red: #ef4444; --cyan: #06b6d4; --purple: #8b5cf6;
      --text: #f1f5f9; --muted: #64748b; --muted2: #94a3b8;
    }
    [data-theme="light"] {
      --bg: #f8fafc; --bg2: #ffffff; --bg3: #f1f5f9;
      --border: #e2e8f0; --gold: #d97706; --green: #059669;
      --red: #dc2626; --cyan: #0891b2; --purple: #7c3aed;
      --text: #0f172a; --muted: #64748b; --muted2: #475569;
    }
    [data-theme="light"] .sidebar { background: #ffffff; border-right-color: #e2e8f0; }
    [data-theme="light"] .topbar { background: #ffffff; border-bottom-color: #e2e8f0; }
    [data-theme="light"] .nav-item:hover { background: #f1f5f920; }
    [data-theme="light"] .nav-item.active { background: linear-gradient(90deg, #d9770615, transparent); }
    [data-theme="light"] .agent-card { background: #ffffff !important; border-color: #e2e8f0 !important; }
    [data-theme="light"] .agent-card:hover { box-shadow: 0 8px 24px rgba(0,0,0,0.08); }
    [data-theme="light"] .kpi-card { background: #ffffff; border-color: #e2e8f0; }
    [data-theme="light"] .logo-text { background: linear-gradient(135deg, #d97706, #b45309); -webkit-background-clip: text; }
    [data-theme="light"] .content::before { display: none; }
    [data-theme="light"] input, [data-theme="light"] textarea { background: #f8fafc !important; border-color: #e2e8f0 !important; color: #0f172a !important; }
    [data-theme="light"] .logout-btn { border-color: #e2e8f0; color: #64748b; }
    [data-theme="light"] .msg.agent .msg-bubble { background: #f1f5f9 !important; color: #0f172a !important; box-shadow: 0 2px 8px rgba(0,0,0,0.06); }
    [data-theme="light"] .msg.user .msg-bubble { color: #ffffff !important; }
    [data-theme="light"] .typing-dots { background: #e2e8f0; }
    [data-theme="light"] .msg-time { color: #94a3b8; }
    [data-theme="light"] .user-card { background: #e8ecf2 !important; }
    [data-theme="light"] .nav-section { color: #94a3b8 !important; }
    [data-theme="light"] .modal-box { background: #ffffff !important; border-color: #e2e8f0 !important; }
    [data-theme="light"] .modal-title { color: #0f172a !important; }
    [data-theme="light"] .modal-sub { color: #64748b !important; }
    /* Sport buttons — base styles (dark theme) */
    .sport-btn { background: var(--bg); border: 1px solid var(--border); color: var(--text); border-radius: 10px; cursor: pointer; font-family: 'Inter', sans-serif; font-weight: 600; transition: all 0.15s ease; }
    .sport-btn:active { transform: scale(0.95); }
    .sport-btn.selected { background: #f59e0b18; border-color: #f59e0b; color: #f59e0b; box-shadow: 0 0 0 1px #f59e0b30; }
    /* Selection feedback — universal class for journal/form buttons */
    .sv-sel { transition: all 0.15s ease; cursor: pointer; }
    .sv-sel:active { transform: scale(0.93); }
    .sv-sel.active { background: linear-gradient(135deg, #f59e0b, #d97706) !important; border-color: #f59e0b !important; color: #07091a !important; transform: scale(1.02); box-shadow: 0 2px 8px rgba(245, 158, 11, 0.3); }
    [data-theme="light"] .sport-btn { background: #f1f5f9 !important; border-color: #e2e8f0 !important; color: #0f172a !important; }
    [data-theme="light"] .sport-btn.selected { background: #f59e0b20 !important; border-color: #f59e0b !important; color: #92400e !important; }
    [data-theme="light"] .form-input { background: #f8fafc !important; border-color: #e2e8f0 !important; color: #0f172a !important; }
    [data-theme="light"] .form-select { background: #f8fafc !important; border-color: #e2e8f0 !important; color: #0f172a !important; }
    [data-theme="light"] .level-btn { background: #f8fafc !important; border-color: #e2e8f0 !important; color: #475569 !important; }
    [data-theme="light"] .level-btn.selected { background: #f59e0b18 !important; border-color: #f59e0b !important; color: #92400e !important; }
    [data-theme="light"] .sv-sel.active { background: linear-gradient(135deg, #d97706, #b45309) !important; color: white !important; }
    [data-theme="light"] .welcome-banner { background: linear-gradient(135deg, #f8fafc, #f1f5f9) !important; border-color: #f59e0b30 !important; }
    .theme-toggle {
      width: 36px; height: 20px; border-radius: 10px; border: 1px solid var(--border);
      background: var(--bg); cursor: pointer; position: relative; transition: all 0.3s;
      display: flex; align-items: center; padding: 0 3px;
    }
    .theme-toggle::after {
      content: ''; width: 14px; height: 14px; border-radius: 50%;
      background: var(--gold); transition: transform 0.3s;
      transform: translateX(0);
    }
    [data-theme="light"] .theme-toggle::after { transform: translateX(14px); }
    .theme-toggle-label { font-size: 12px; display: flex; align-items: center; gap: 4px; }
    html { overflow-x: hidden; }
    body { background: var(--bg); color: var(--text); font-family: 'Inter', sans-serif; height: 100vh; display: flex; overflow: hidden; max-width: 100vw; }

    /* SIDEBAR */
    .sidebar {
      width: 240px; min-width: 240px; background: var(--bg2);
      border-right: 1px solid var(--border);
      display: flex; flex-direction: column; overflow: hidden;
    }
    .sidebar-logo {
      padding: 20px 16px 14px; border-bottom: 1px solid var(--border);
      position: relative;
    }
    .sidebar-logo::after {
      content: '';
      position: absolute;
      bottom: -1px;
      left: 16px;
      width: 60px;
      height: 2px;
      background: linear-gradient(90deg, #f59e0b, transparent);
      animation: slideGold 3s ease-in-out infinite;
    }
    @keyframes slideGold {
      0%, 100% { transform: translateX(0); opacity: 0.5; }
      50% { transform: translateX(40px); opacity: 1; }
    }
    .logo-text {
      font-size: 18px; font-weight: 900; letter-spacing: 3px;
      background: linear-gradient(135deg, #f59e0b, #fbbf24);
      -webkit-background-clip: text; -webkit-text-fill-color: transparent;
    }
    .logo-sub { font-size: 10px; color: var(--muted); margin-top: 2px; }
    .user-card {
      margin: 10px 12px; padding: 10px 12px;
      background: #151f33; border-radius: 8px;
      display: flex; align-items: center; gap: 10px;
    }
    .avatar {
      width: 34px; height: 34px; border-radius: 50%;
      background: linear-gradient(135deg, #f59e0b, #ef4444);
      display: flex; align-items: center; justify-content: center;
      font-size: 12px; font-weight: 800; color: white; flex-shrink: 0;
    }
    .user-name { font-size: 12px; font-weight: 700; color: var(--text); }
    .user-plan { font-size: 10px; color: var(--gold); font-weight: 600; }
    .nav { flex: 1; overflow-y: auto; padding: 8px 0; }
    .nav-section { padding: 8px 16px 4px; font-size: 9px; font-weight: 700; color: #475569; letter-spacing: 1.5px; text-transform: uppercase; }
    .nav-item {
      display: flex; align-items: center; gap: 9px;
      padding: 8px 16px; font-size: 12.5px; font-weight: 400;
      color: var(--muted2); cursor: pointer; border: none;
      background: transparent; width: 100%; text-align: left;
      border-left: 3px solid transparent; transition: all 0.15s;
    }
    .nav-item:hover { color: var(--text); background: #ffffff08; }
    .nav-item.active {
      color: var(--text); font-weight: 600;
      border-left-color: #f59e0b;
      background: linear-gradient(90deg, #f59e0b15, transparent);
      animation: activePulse 2s ease-in-out infinite;
    }
    @keyframes activePulse {
      0%, 100% { background: linear-gradient(90deg, #f59e0b15, transparent); }
      50% { background: linear-gradient(90deg, #f59e0b25, transparent); }
    }
    .nav-item .dot { width: 5px; height: 5px; border-radius: 50%; margin-left: auto; flex-shrink: 0; }
    .nav-item .notification-badge {
      width: 20px; height: 20px; border-radius: 50%; background: #ef4444;
      color: white; font-size: 10px; font-weight: 700;
      display: flex; align-items: center; justify-content: center;
      margin-left: auto; flex-shrink: 0;
    }
    /* v63.16 — Disclosure progressive sidebar */
    .nav-toggle {
      display: flex; align-items: center; gap: 6px;
      width: 100%; padding: 4px 16px 5px;
      font-size: 11px; font-weight: 500; color: var(--muted);
      background: transparent; border: none; border-left: 3px solid transparent;
      cursor: pointer; font-family: 'Inter', sans-serif; text-align: left;
      transition: color 0.15s; letter-spacing: 0.01em;
    }
    .nav-toggle:hover { color: var(--muted2); }
    .nav-toggle-arrow { font-size: 8px; transition: transform 0.22s ease; display: inline-block; opacity: 0.55; }
    .nav-toggle.open .nav-toggle-arrow { transform: rotate(90deg); }
    .nav-collapsible { max-height: 0; overflow: hidden; transition: max-height 0.3s ease; }
    .nav-divider { height: 1px; background: var(--border); margin: 6px 12px; opacity: 0.5; }
    .topbar-bell {
      position: relative;
      width: 28px; height: 28px;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer;
      font-size: 18px;
      transition: transform 0.2s ease;
    }
    .topbar-bell:hover { transform: scale(1.1); }
    .topbar-bell .bell-badge {
      position: absolute;
      top: -4px; right: -4px;
      width: 18px; height: 18px;
      background: #ef4444;
      border-radius: 50%;
      color: white;
      font-size: 9px;
      font-weight: 700;
      display: flex; align-items: center; justify-content: center;
    }
    .notif-panel {
      position: fixed; top: 56px; right: 24px;
      width: 320px; max-height: 420px; overflow-y: auto;
      background: var(--bg2); border: 1px solid var(--border);
      border-radius: 14px; box-shadow: 0 12px 40px rgba(0,0,0,0.5);
      z-index: 99999; padding: 0; display: none;
    }
    .notif-panel.open { display: block; }
    .notif-panel-header {
      padding: 14px 16px; border-bottom: 1px solid var(--border);
      font-size: 13px; font-weight: 800; color: var(--text);
      display: flex; justify-content: space-between; align-items: center;
    }
    .notif-item {
      padding: 12px 16px; border-bottom: 1px solid var(--border);
      cursor: pointer; transition: background 0.15s;
      display: flex; gap: 10px; align-items: flex-start;
    }
    .notif-item:hover { background: var(--bg3); }
    .notif-item:last-child { border-bottom: none; }
    .notif-item .notif-dot {
      width: 8px; height: 8px; border-radius: 50%;
      background: #f59e0b; flex-shrink: 0; margin-top: 5px;
    }
    .notif-item.read .notif-dot { background: transparent; }
    .notif-empty {
      padding: 32px 16px; text-align: center;
      color: var(--muted); font-size: 13px;
    }
    .sidebar-footer { padding: 12px; border-top: 1px solid var(--border); }
    .logout-btn {
      width: 100%; padding: 8px; border-radius: 8px;
      background: transparent; border: 1px solid var(--border);
      color: var(--muted); font-size: 12px; cursor: pointer;
      font-family: 'Inter', sans-serif; transition: all 0.2s;
    }
    .logout-btn:hover { border-color: var(--red); color: var(--red); }

    /* MAIN */
    .main { flex: 1; display: flex; flex-direction: column; overflow: hidden; }
    .topbar {
      padding: 14px 24px; border-bottom: 1px solid var(--border);
      background: var(--bg2); display: flex; align-items: center; justify-content: space-between;
      flex-shrink: 0;
    }
    .topbar-title { font-size: 15px; font-weight: 700; color: var(--text); }
    .topbar-sub { font-size: 11px; color: var(--muted); margin-top: 2px; }
    .badge {
      padding: 4px 12px; border-radius: 20px; font-size: 11px; font-weight: 700;
    }
    .badge-green { background: #10b98115; border: 1px solid #10b98130; color: var(--green); }
    .badge-gold { background: #f59e0b15; border: 1px solid #f59e0b30; color: var(--gold); }
    .badge-muted { background: rgba(255,255,255,0.04); border: 1px solid rgba(255,255,255,0.10); color: var(--muted); }
    .content {
      flex: 1; overflow-y: auto; padding: 24px;
      background: var(--bg);
      position: relative;
      transition: opacity 0.13s ease-out;
    }
    .content::before {
      content: '';
      position: fixed;
      top: 0;
      left: 240px;
      right: 0;
      height: 60%;
      background:
        radial-gradient(ellipse 600px 300px at 20% 30%, rgba(139, 92, 246, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse 500px 250px at 80% 60%, rgba(6, 182, 212, 0.05) 0%, transparent 50%),
        radial-gradient(ellipse 400px 200px at 50% 80%, rgba(245, 158, 11, 0.03) 0%, transparent 50%);
      pointer-events: none;
      z-index: 0;
    }
    .content > * {
      position: relative;
      z-index: 1;
    }

    /* DASHBOARD */
    .kpi-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 14px; margin-bottom: 24px; }
    .kpi-card {
      background: rgba(17, 24, 39, 0.7);
      backdrop-filter: blur(12px);
      border: 1px solid var(--border); border-radius: 12px;
      padding: 18px; border-top-width: 2px;
      transition: all 0.3s ease;
    }
    .kpi-card:hover {
      background: rgba(17, 24, 39, 0.85);
      transform: translateY(-2px);
    }
    .kpi-val { font-size: 22px; font-weight: 800; margin: 6px 0 2px; }
    .kpi-label { font-size: 11px; color: var(--muted); }
    .kpi-delta { font-size: 11px; margin-top: 4px; font-weight: 600; }
    .section-title { font-size: 14px; font-weight: 700; margin-bottom: 14px; color: var(--text); }
    .agents-grid { display: grid; grid-template-columns: repeat(4,1fr); gap: 12px; }
    .agent-card {
      background: rgba(17, 24, 39, 0.7);
      backdrop-filter: blur(12px);
      border-radius: 14px; padding: 18px 14px;
      cursor: pointer; transition: all 0.3s ease; text-align: left;
      border: 1px solid var(--border); position: relative; overflow: hidden;
    }
    .agent-card:hover {
      transform: translateY(-4px) scale(1.02);
      box-shadow: 0 12px 32px rgba(245, 158, 11, 0.15);
      background: rgba(17, 24, 39, 0.85);
    }
    .agent-card::after { content:''; position:absolute; top:0; right:0; width:60px; height:60px; border-radius:50%; opacity:0.07; transform:translate(20px,-20px); }
    .agent-emoji { font-size: 28px; margin-bottom: 10px; }
    .agent-name { font-size: 13px; font-weight: 800; margin-bottom: 3px; color: var(--text) !important; }
    .agent-role { font-size: 11px; font-weight: 700; margin-bottom: 8px; }
    .agent-desc { font-size: 11px; color: var(--muted2); line-height: 1.5; }
    .online { display: flex; align-items: center; gap: 5px; margin-top: 10px; font-size: 10px; color: var(--green); font-weight: 600; }
    .online-dot { width: 5px; height: 5px; border-radius: 50%; background: var(--green); animation: pulse 2s infinite; }
    @keyframes pulse { 0%,100%{opacity:1} 50%{opacity:0.4} }
    /* PROFILE & MODAL */
    .modal-overlay { position:fixed; inset:0; background:rgba(0,0,0,0.85); backdrop-filter:blur(12px); -webkit-backdrop-filter:blur(12px); z-index:1000; display:flex; align-items:center; justify-content:center; padding:20px; }
    .modal-box { background:var(--bg3); border:1px solid var(--border); border-radius:20px; padding:36px; width:100%; max-width:520px; max-height:90vh; overflow-y:auto; }
    .modal-title { font-size:22px; font-weight:800; margin-bottom:6px; }
    .modal-sub { font-size:13px; color:var(--muted); margin-bottom:28px; }
    .form-field { margin-bottom:18px; }
    .form-label { display:block; font-size:11px; font-weight:700; color:var(--muted); margin-bottom:7px; text-transform:uppercase; letter-spacing:0.5px; }
    .form-input { width:100%; padding:12px 16px; background:var(--bg); border:1px solid var(--border); border-radius:8px; color:var(--text); font-size:14px; font-family:'Inter',sans-serif; outline:none; transition:border-color 0.2s; }
    .form-input:focus { border-color:var(--gold); }
    .form-select { width:100%; padding:12px 16px; background:var(--bg); border:1px solid var(--border); border-radius:8px; color:var(--text); font-size:14px; font-family:'Inter',sans-serif; outline:none; cursor:pointer; }
    .level-grid { display:grid; grid-template-columns:repeat(3,1fr); gap:8px; }
    .level-btn { padding:10px 6px; border-radius:8px; border:1px solid var(--border); background:var(--bg); color:var(--muted2); font-size:12px; font-weight:600; cursor:pointer; text-align:center; transition:all 0.2s; font-family:'Inter',sans-serif; }
    .level-btn:hover { border-color:var(--gold); color:var(--text); }
    .level-btn.selected { border-color:var(--gold); background:#f59e0b18; color:var(--gold); }
    .welcome-banner { background: linear-gradient(135deg, var(--bg2), var(--bg3)); border: 1px solid #f59e0b30; border-radius: 16px; padding: 20px 24px; margin-bottom: 24px; display: flex; align-items: center; justify-content: space-between; gap: 16px; }
    .checklist-item { display: flex; align-items: center; gap: 8px; font-size: 12px; color: var(--muted2); margin-top: 6px; }
    .checklist-item.done { color: var(--green); }
    .checklist-check { width: 16px; height: 16px; border-radius: 50%; border: 2px solid var(--border); flex-shrink: 0; display: flex; align-items: center; justify-content: center; font-size: 9px; }
    .checklist-check.done { background: var(--green); border-color: var(--green); color: white; }

    /* CHAT */
    .chat-container { display: flex; flex-direction: column; height: 100%; max-width: 780px; margin: 0 auto; width: 100%; }
    .chat-header {
      background: var(--bg3); border: 1px solid var(--border); border-radius: 12px;
      padding: 16px 18px; margin-bottom: 16px; display: flex; align-items: center; gap: 14px; flex-shrink: 0;
    }
    /* Chat header collapse */
    .chat-collapsible { transition: max-height 0.25s ease, opacity 0.25s ease, padding 0.25s ease, margin 0.25s ease; overflow: hidden; }
    .chat-header-collapsed .chat-collapsible { max-height: 0 !important; opacity: 0; padding-top: 0 !important; padding-bottom: 0 !important; margin-top: 0 !important; margin-bottom: 0 !important; border: none !important; }
    #chatCollapseBtn { transform: rotate(0deg); transition: transform 0.25s ease; }
    .chat-header-collapsed #chatCollapseBtn { transform: rotate(180deg); }
    .chat-avatar {
      width: 44px; height: 44px; border-radius: 50%;
      display: flex; align-items: center; justify-content: center; font-size: 20px; flex-shrink: 0;
    }
    .chat-messages { flex: 1; overflow-y: auto; display: flex; flex-direction: column; gap: 16px; margin-bottom: 14px; }
    .msg { display: flex; animation: msgSlideIn 0.22s ease-out; }
    .msg.user { justify-content: flex-end; }
    .msg-avatar { width: 30px; height: 30px; border-radius: 50%; display: flex; align-items: center; justify-content: center; font-size: 13px; margin-right: 8px; flex-shrink: 0; }
    @keyframes msgSlideIn {
      from { opacity: 0; transform: translateY(8px); }
      to { opacity: 1; transform: translateY(0); }
    }
    .msg-bubble {
      max-width: 100%; padding: 12px 16px; font-size: 13.5px; line-height: 1.6;
      white-space: pre-wrap; word-break: break-word;
      transition: all 0.2s ease;
    }
    .msg.agent .msg-bubble {
      background: rgba(30, 41, 59, 0.8);
      backdrop-filter: blur(8px);
      border-radius: 4px 18px 18px 18px;
      border-left: 3px solid currentColor;
      color: var(--text);
      box-shadow: 0 4px 12px rgba(0, 0, 0, 0.2);
    }
    .msg.user .msg-bubble {
      display: inline-block;
      border-radius: 18px 18px 4px 18px;
      color: #07091a;
      box-shadow: 0 4px 12px rgba(245, 158, 11, 0.15);
    }
    /* v63.18 — Markdown tables in chat */
    .sv-table-wrap { overflow-x: auto; margin: 8px 0; border-radius: 8px; max-width: 100%; }
    .sv-table { border-collapse: collapse; width: 100%; font-size: 12.5px; }
    .sv-table th { background: rgba(245,158,11,0.12); color: var(--gold); font-weight: 600; text-align: left; padding: 8px 12px; border-bottom: 1px solid rgba(245,158,11,0.25); white-space: nowrap; }
    .sv-table td { padding: 6px 12px; border-bottom: 1px solid rgba(255,255,255,0.06); color: var(--text); }
    .sv-table tr:last-child td { border-bottom: none; }
    .sv-table tr:hover td { background: rgba(255,255,255,0.03); }
    [data-theme="light"] .sv-table th { background: rgba(245,158,11,0.08); }
    [data-theme="light"] .sv-table td { border-bottom-color: rgba(0,0,0,0.06); color: #0f172a; }
    .msg-time { font-size: 10px; color: #475569; margin-top: 3px; }
    /* Toolbar actions sous chaque message agent (v63.6 — refonte design chat) */
    .msg-action-btn {
      background: transparent; border: 1px solid var(--border);
      border-radius: 6px; padding: 4px 7px; cursor: pointer;
      display: inline-flex; align-items: center; justify-content: center;
      color: #64748b; transition: all 0.18s ease;
      line-height: 0;
    }
    .msg-action-btn:hover { border-color: #475569; color: #cbd5e1; background: rgba(100, 116, 139, 0.08); }
    .msg-action-btn svg { width: 14px; height: 14px; display: block; }
    .msg-action-btn.active-up { background: rgba(16, 185, 129, 0.18); border-color: #10b981; color: #10b981; }
    .msg-action-btn.active-down { background: rgba(239, 68, 68, 0.18); border-color: #ef4444; color: #ef4444; }
    .msg-action-btn.active-fav { background: rgba(245, 158, 11, 0.18); border-color: #f59e0b; color: #f59e0b; }
    .msg-action-btn.active-speak { background: rgba(59, 130, 246, 0.14); border-color: #3b82f6; color: #3b82f6; }
    .typing-indicator { display: flex; align-items: center; gap: 8px; }
    .typing-dots { display: flex; gap: 4px; background: #1e293b; padding: 11px 15px; border-radius: 4px 18px 18px 18px; }
    .typing-dot { width: 6px; height: 6px; border-radius: 50%; animation: bounce 1.2s infinite; }
    @keyframes bounce { 0%,100% { transform: translateY(0); } 50% { transform: translateY(-4px); } }
    .chat-input-row { display: flex; gap: 10px; flex-shrink: 0; }
    .chat-input {
      flex: 1; padding: 12px 16px; background: var(--bg3);
      border: 1px solid var(--border); border-radius: 10px;
      color: var(--text); font-size: 14px; font-family: 'Inter', sans-serif; outline: none;
      transition: border-color 0.2s;
    }
    .chat-input:focus { border-color: var(--gold); box-shadow: 0 0 0 3px rgba(245, 158, 11, 0.15); }
    .chat-input::placeholder { color: var(--muted); }
    .send-btn {
      padding: 0 18px; border-radius: 10px; border: none;
      font-size: 18px; cursor: pointer; transition: all 0.2s;
    }
    .file-input-hidden { display: none; }
    .attach-btn {
      padding: 0 14px; border-radius: 10px; border: 1px solid var(--border);
      font-size: 18px; cursor: pointer; transition: all 0.2s;
      background: transparent; color: var(--muted2);
    }
    .attach-btn:hover { border-color: var(--gold); color: var(--gold); }
    .mic-btn {
      padding: 0 14px; border-radius: 10px; border: 1px solid var(--border);
      font-size: 18px; cursor: pointer; transition: all 0.2s;
      background: transparent; color: var(--muted2); position: relative;
    }
    .mic-btn:hover { border-color: var(--gold); color: var(--gold); }
    .mic-btn.recording { border-color: #ef4444; color: #ef4444; animation: micPulse 1s infinite; }
    @keyframes micPulse { 0%,100%{box-shadow:0 0 0 0 rgba(239,68,68,0.3)} 50%{box-shadow:0 0 0 8px rgba(239,68,68,0)} }
    @keyframes fadeIn { from{opacity:0} to{opacity:1} }
    @keyframes slideUp { from{opacity:0;transform:translateY(30px)} to{opacity:1;transform:translateY(0)} }
    /* v63.9.x — Transition de page : fade-in léger pour éviter le flash brutal */
    @keyframes pageEnter { from{opacity:0;transform:translateY(6px)} to{opacity:1;transform:translateY(0)} }
    .page-enter { animation: pageEnter 0.18s ease-out forwards; }
    @keyframes spin { to { transform: rotate(360deg); } }
    /* v63.15 — Tooltip "Me décrire" */
    @keyframes svTooltipIn { from{opacity:0;transform:translateY(-5px)} to{opacity:1;transform:translateY(0)} }
    .file-preview {
      position: relative; background: var(--bg3); border: 1px solid var(--border);
      border-radius: 12px; padding: 10px; margin: 0 12px 8px 12px;
    }
    .file-preview-item {
      display: flex; align-items: center; gap: 8px;
      padding: 6px 0 0 0; font-size: 11px; color: var(--muted);
    }
    .file-preview-remove {
      position: absolute; top: 6px; right: 6px; width: 24px; height: 24px;
      border-radius: 50%; background: rgba(0,0,0,0.6); color: white;
      display: flex; align-items: center; justify-content: center;
      cursor: pointer; font-size: 13px; font-weight: 700;
      transition: background 0.2s; z-index: 1;
    }
    .file-preview-remove:hover { background: rgba(239,68,68,0.8); }
    .file-preview-img {
      width: 100%; max-height: 200px; object-fit: cover; border-radius: 8px;
      border: 1px solid var(--border);
    }
    .chat-img {
      max-width: 100%; max-height: 240px; border-radius: 10px;
      border: 1px solid var(--border); margin: 6px 0; cursor: pointer;
      transition: transform 0.2s;
    }
    .chat-img:hover { transform: scale(1.02); }

    /* Mobile menu button - hidden on desktop */
    .mobile-menu-btn { display: none; }
    .mobile-back-btn { display: none; }
    .mobile-overlay { display: none; position: fixed; inset: 0; background: rgba(0,0,0,0.6); z-index: 998; }
    .mobile-overlay.open { display: block; }

    @media (max-width: 768px) {
      .sidebar {
        display: flex; position: fixed; left: -260px; top: 0; bottom: 0; z-index: 999;
        transition: left 0.3s ease; box-shadow: 4px 0 24px rgba(0,0,0,0.5);
      }
      .sidebar.open { left: 0; }
      .mobile-menu-btn {
        display: flex; align-items: center; justify-content: center;
        width: 36px; height: 36px; border-radius: 8px; border: 1px solid var(--border);
        background: var(--bg3); color: var(--text); font-size: 18px; cursor: pointer;
        margin-right: 10px; flex-shrink: 0;
      }
      .mobile-back-btn {
        display: flex; align-items: center; gap: 6px;
        padding: 6px 12px; border-radius: 8px; border: 1px solid var(--border);
        background: var(--bg3); color: var(--gold); font-size: 12px; font-weight: 600;
        cursor: pointer; font-family: 'Inter', sans-serif; flex-shrink: 0;
      }
      .kpi-grid { grid-template-columns: repeat(2,1fr); }
      .agents-grid { grid-template-columns: repeat(2,1fr); }
      /* Topbar mobile fix - prevent overflow */
      .topbar { padding: 10px 10px; }
      .topbar > div:last-child { gap: 6px !important; flex-shrink: 1; min-width: 0; flex-wrap: nowrap; }
      .topbar .badge { font-size: 10px; padding: 3px 8px; }
      .topbar-bell { font-size: 16px; min-width: 28px; }
      .theme-toggle-label span { display: none !important; }
      .theme-toggle-label { gap: 0 !important; }
      .topbar > div:last-child > div:last-child { gap: 2px !important; }
      .topbar > div:last-child > div:last-child button { font-size: 13px !important; padding: 2px 3px !important; }
      .topbar-title { font-size: 13px; }
      .topbar-sub { font-size: 10px; }
      /* Chat header mobile fix */
      .chat-header {
        flex-wrap: wrap; gap: 10px; padding: 12px 14px;
      }
      .chat-header .chat-avatar { width: 32px; height: 32px; font-size: 16px; }
      .chat-header .chat-agent-info .chat-agent-title { font-size: 13px; }
      .chat-header .chat-agent-info .chat-agent-desc { display: none; }
      .chat-header .chat-actions { display: none; }
      /* Content area mobile fix */
      .content { padding: 12px; }
      /* Chat mobile fix - prevent send button from being hidden */
      .chat-container { max-width: 100%; }
      .chat-input-row { gap: 4px; position: sticky; bottom: 0; background: var(--bg); padding: 6px 4px 4px; z-index: 10; flex-wrap: nowrap; max-width: 100%; overflow: visible; }
      .chat-input { padding: 10px 10px; font-size: 16px; min-width: 0; flex: 1 1 0; border-radius: 10px; }
      .send-btn { padding: 0 12px; font-size: 16px; flex-shrink: 0; min-width: 44px; min-height: 44px; border-radius: 10px; }
      .mic-btn { padding: 0 8px; font-size: 14px; flex-shrink: 0; min-width: 36px; min-height: 44px; }
      .attach-btn { padding: 0 8px; font-size: 14px; flex-shrink: 0; min-width: 36px; min-height: 44px; }
      .chat-messages { margin-bottom: 0; }
      .msg-bubble { max-width: 85%; font-size: 13px; padding: 10px 13px; }
    }