/* ── Toggle Button ─────────────────────────────────────────── */
  #gc-chat-toggle {
    position: fixed;
    bottom: 1.5rem;
    right: 1.5rem;
    width: 56px;
    height: 56px;
    border-radius: 50%;
    background: #e8b84b;
    color: #0a0a0a;
    border: none;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    box-shadow: 0 4px 20px rgba(232, 184, 75, 0.4);
    z-index: 9998;
    transition: transform 0.2s, box-shadow 0.2s;
  }
  #gc-chat-toggle:hover {
    transform: scale(1.08);
    box-shadow: 0 6px 28px rgba(232, 184, 75, 0.55);
  }
  #gc-chat-toggle.pulse {
    animation: gc-pulse 1s ease-out;
  }
  @keyframes gc-pulse {
    0%   { box-shadow: 0 0 0 0 rgba(232,184,75,0.7); }
    70%  { box-shadow: 0 0 0 16px rgba(232,184,75,0); }
    100% { box-shadow: 0 4px 20px rgba(232,184,75,0.4); }
  }

  /* ── Panel ─────────────────────────────────────────────────── */
  #gc-chat-panel {
    position: fixed;
    bottom: 5rem;
    right: 1.5rem;
    width: 380px;
    max-height: 600px;
    background: #111;
    border: 1px solid #2a2a2a;
    border-radius: 12px;
    box-shadow: 0 20px 60px rgba(0,0,0,0.6);
    display: none;
    flex-direction: column;
    z-index: 9997;
    overflow: hidden;
    font-family: -apple-system, BlinkMacSystemFont, 'Segoe UI', system-ui, sans-serif;
  }
  #gc-chat-panel.open {
    display: flex;
    animation: gc-slidein 0.22s ease-out;
  }
  @keyframes gc-slidein {
    from { opacity: 0; transform: translateY(12px) scale(0.97); }
    to   { opacity: 1; transform: translateY(0) scale(1); }
  }

  /* ── Header ────────────────────────────────────────────────── */
  .gc-header {
    display: flex;
    align-items: center;
    justify-content: space-between;
    padding: 0.875rem 1rem;
    background: #141414;
    border-bottom: 1px solid #2a2a2a;
    flex-shrink: 0;
  }
  .gc-header-info { display: flex; align-items: center; gap: 0.6rem; }
  .gc-avatar {
    width: 34px; height: 34px;
    background: #1a1a1a;
    border-radius: 50%;
    display: flex; align-items: center; justify-content: center;
    overflow: hidden;
    flex-shrink: 0;
  }
  .gc-header-name { font-size: 0.875rem; font-weight: 600; color: #f0f0f0; }
  .gc-header-sub  { font-size: 0.7rem;  color: #e8b84b; letter-spacing: 0.04em; margin-top: 1px; }
  .gc-close-btn {
    background: none; border: none; cursor: pointer;
    color: #666; padding: 0.25rem; border-radius: 4px; line-height: 0;
    transition: color 0.15s;
  }
  .gc-close-btn:hover { color: #f0f0f0; }

  /* ── Messages ──────────────────────────────────────────────── */
  .gc-messages {
    flex: 1;
    overflow-y: auto;
    padding: 1rem;
    display: flex;
    flex-direction: column;
    gap: 0.75rem;
    scroll-behavior: smooth;
  }
  .gc-messages::-webkit-scrollbar { width: 4px; }
  .gc-messages::-webkit-scrollbar-track { background: transparent; }
  .gc-messages::-webkit-scrollbar-thumb { background: #2a2a2a; border-radius: 2px; }

  .gc-msg { display: flex; }
  .gc-msg-user      { justify-content: flex-end; }
  .gc-msg-assistant { justify-content: flex-start; }

  .gc-bubble {
    max-width: 85%;
    padding: 0.6rem 0.875rem;
    border-radius: 12px;
    font-size: 0.875rem;
    line-height: 1.55;
    color: #f0f0f0;
    word-break: break-word;
  }
  .gc-msg-user .gc-bubble {
    background: #e8b84b;
    color: #0a0a0a;
    border-bottom-right-radius: 3px;
    font-weight: 500;
  }
  .gc-msg-assistant .gc-bubble {
    background: #1e1e1e;
    border: 1px solid #2a2a2a;
    border-bottom-left-radius: 3px;
  }

  .gc-typing .gc-bubble {
    display: flex; align-items: center; gap: 4px; min-width: 48px;
  }
  .gc-dot {
    width: 6px; height: 6px; background: #666; border-radius: 50%;
    animation: gc-bounce 1.2s infinite;
  }
  .gc-dot:nth-child(2) { animation-delay: 0.2s; }
  .gc-dot:nth-child(3) { animation-delay: 0.4s; }
  @keyframes gc-bounce {
    0%, 60%, 100% { transform: translateY(0); }
    30%            { transform: translateY(-5px); }
  }

  /* ── Booking Form ──────────────────────────────────────────── */
  .gc-booking-form {
    background: #141414;
    border-top: 1px solid #2a2a2a;
    padding: 1rem;
    flex-shrink: 0;
    max-height: 320px;
    overflow-y: auto;
  }
  .gc-booking-title {
    font-size: 0.8rem;
    font-weight: 700;
    color: #e8b84b;
    text-transform: uppercase;
    letter-spacing: 0.06em;
    margin-bottom: 0.75rem;
  }
  .gc-field { margin-bottom: 0.6rem; }
  .gc-field label {
    display: block;
    font-size: 0.7rem;
    color: #888;
    text-transform: uppercase;
    letter-spacing: 0.05em;
    margin-bottom: 0.25rem;
  }
  .gc-field input,
  .gc-field select,
  .gc-field textarea {
    width: 100%;
    background: #0a0a0a;
    border: 1px solid #2a2a2a;
    color: #f0f0f0;
    border-radius: 4px;
    padding: 0.45rem 0.6rem;
    font-size: 0.8rem;
    font-family: inherit;
    transition: border-color 0.15s;
  }
  .gc-field input:focus,
  .gc-field select:focus,
  .gc-field textarea:focus {
    outline: none;
    border-color: #e8b84b;
  }
  .gc-field textarea { resize: none; }
  .gc-field select { appearance: none; cursor: pointer; }
  .gc-booking-error {
    font-size: 0.775rem;
    color: #e8352a;
    padding: 0.4rem 0;
  }
  .gc-booking-actions {
    display: flex;
    gap: 0.5rem;
    margin-top: 0.75rem;
  }
  .gc-chat-btn-ghost {
    flex: 1;
    padding: 0.5rem;
    background: none;
    border: 1px solid #2a2a2a;
    color: #888;
    border-radius: 4px;
    font-size: 0.8rem;
    cursor: pointer;
    transition: all 0.15s;
  }
  .gc-chat-btn-ghost:hover { border-color: #666; color: #f0f0f0; }
  .gc-btn-send {
    flex: 2;
    padding: 0.5rem;
    background: #e8b84b;
    color: #0a0a0a;
    border: none;
    border-radius: 4px;
    font-size: 0.8rem;
    font-weight: 700;
    cursor: pointer;
    transition: background 0.15s;
  }
  .gc-btn-send:hover:not(:disabled) { background: #f0c55a; }
  .gc-btn-send:disabled { opacity: 0.6; cursor: default; }

  /* ── Input Area ────────────────────────────────────────────── */
  .gc-input-area {
    border-top: 1px solid #2a2a2a;
    padding: 0.6rem 0.75rem;
    background: #141414;
    flex-shrink: 0;
  }
  .gc-anfrage-btn {
    display: flex;
    align-items: center;
    gap: 0.35rem;
    background: none;
    border: 1px solid #2a2a2a;
    color: #888;
    font-size: 0.73rem;
    padding: 0.3rem 0.65rem;
    border-radius: 4px;
    cursor: pointer;
    margin-bottom: 0.5rem;
    transition: all 0.15s;
    width: 100%;
    justify-content: center;
  }
  .gc-anfrage-btn:hover { border-color: #e8b84b; color: #e8b84b; }
  .gc-input-row {
    display: flex;
    align-items: flex-end;
    gap: 0.5rem;
  }
  #gc-input {
    flex: 1;
    background: #0a0a0a;
    border: 1px solid #2a2a2a;
    color: #f0f0f0;
    border-radius: 8px;
    padding: 0.55rem 0.75rem;
    font-size: 0.875rem;
    font-family: inherit;
    resize: none;
    line-height: 1.4;
    max-height: 100px;
    overflow-y: auto;
    transition: border-color 0.15s;
  }
  #gc-input:focus { outline: none; border-color: #e8b84b; }
  #gc-input::placeholder { color: #444; }
  .gc-send-btn {
    width: 36px; height: 36px;
    background: #e8b84b;
    color: #0a0a0a;
    border: none;
    border-radius: 8px;
    cursor: pointer;
    display: flex;
    align-items: center;
    justify-content: center;
    flex-shrink: 0;
    transition: background 0.15s, opacity 0.15s;
  }
  .gc-send-btn:disabled { opacity: 0.4; cursor: default; }
  .gc-send-btn:not(:disabled):hover { background: #f0c55a; }

  /* ── Mobile ────────────────────────────────────────────────── */
  @media (max-width: 480px) {
    #gc-chat-panel {
      bottom: 0;
      right: 0;
      left: 0;
      width: 100%;
      border-radius: 16px 16px 0 0;
      max-height: 90svh;
      border-left: none;
      border-right: none;
      border-bottom: none;
    }
    #gc-chat-toggle {
      bottom: 1rem;
      right: 1rem;
    }
  }