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

    body {
      font-family: sans-serif;
      background: #1a1a2e;
      color: white;
      min-height: 100vh;
      display: flex;
      flex-direction: column;
      top: 52px
    }

    /* ══════════════════════════════════════
       BANDEAU — UNE SEULE LIGNE HORIZONTALE
       [▌LOGO ROUGE▐] [Appelez le 197] [texte qui défile →←]
       Fond BLANC partout, sauf le bloc logo en rouge
    ══════════════════════════════════════ */

    #bandeau-alerte {
      width: 100%;
      height: 52px;
      display: none;              /* flex quand actif — géré par JS */
      flex-direction: row;
      align-items: stretch;
      background: #ffffff;        /* ← blanc global */
      box-shadow: 0 2px 10px rgba(0,0,0,0.4);
      position: relative;
      z-index: 9999;
    }

    /* ── 1. BLOC LOGO : seule zone colorée en rouge ── */
    .bandeau-logo {
      flex-shrink: 0;
      background: #CC0000;        /* ← rouge uniquement ici */
      display: flex;
      align-items: center;
      justify-content: center;
      padding: 4px 10px;
    }

    .bandeau-logo img {
      height: 44px;
      width: auto;
      display: block;
      object-fit: contain;
    }

    /* ── 2. BLOC "Appelez le 197" ── */
    .bandeau-197 {
      flex-shrink: 0;
      display: flex;
      align-items: center;
      padding: 0 18px;
      background: #fff;
      border-right: 2px solid #e8e8e8;
    }

    .bandeau-197 .txt197 {
      font-family: 'Arial Black', 'Arial Bold', Arial, sans-serif;
      font-size: 14px;
      font-weight: 900;
      color: #CC0000;
      white-space: nowrap;
    }

    .bandeau-197 .txt197 strong {
      font-size: 19px;
    }

    /* ── 3. ZONE DÉFILANTE ── */
    .bandeau-ticker-zone {
      flex: 1;
      background: #fff;
      overflow: hidden;
      display: flex;
      align-items: center;
      position: relative;
    }

    /* Petit fondu sur le bord gauche pour une entrée propre */
    .bandeau-ticker-zone::before {
      content: '';
      position: absolute;
      left: 0; top: 0;
      width: 30px; height: 100%;
      background: linear-gradient(to right, #fff, transparent);
      z-index: 2;
      pointer-events: none;
    }

    .bandeau-ticker {
      display: flex;
      white-space: nowrap;
      animation: ticker-scroll 80s linear infinite;
      will-change: transform;
    }

    .bandeau-ticker:hover {
      animation-play-state: paused; /* pause au survol */
    }

    @keyframes ticker-scroll {
      0%   { transform: translateX(0); }
      100% { transform: translateX(-50%); }
    }

    .ticker-item {
      display: inline-flex;
      align-items: center;
      gap: 16px;
      padding: 0 48px 0 16px;
      font-family: Arial, sans-serif;
      font-size: 13px;
      font-weight: 400;
      color: #111;
    }

    .ticker-dot {
      display: inline-block;
      width: 5px; height: 5px;
      background: #CC0000;
      border-radius: 50%;
      flex-shrink: 0;
    }

    /* ══ PAGE DE DÉMO ══ */
    .demo-page {
      flex: 1;
      display: flex;
      flex-direction: column;
      align-items: center;
      justify-content: center;
      gap: 20px;
      padding: 40px;
    }

    .demo-page h1 { font-size: 22px; opacity: 0.35; font-weight: 300; }

    .demo-info {
      font-family: monospace;
      font-size: 12px;
      color: rgba(255,255,255,0.3);
      text-align: center;
      line-height: 2;
    }

    .demo-info code {
      background: rgba(255,255,255,0.08);
      padding: 1px 7px;
      border-radius: 3px;
      color: rgba(255,255,255,0.55);
    }

    .demo-btn {
      padding: 11px 26px;
      background: transparent;
      border: 1.5px solid rgba(255,255,255,0.2);
      color: rgba(255,255,255,0.6);
      font-size: 12px;
      font-family: monospace;
      letter-spacing: 0.1em;
      cursor: pointer;
      border-radius: 4px;
      transition: all 0.2s;
    }
    .demo-btn:hover {
      background: rgba(255,255,255,0.06);
      border-color: rgba(255,255,255,0.45);
      color: #fff;
    }

    .demo-status {
      font-family: monospace;
      font-size: 11px;
      color: rgba(255,255,255,0.25);
    }