/* =========================
   Boîte & entête
   ========================= */
.mcp-chatbox{
  --bg:#0f172a; --fg:#e5e7eb; --muted:#94a3b8; --acc:#7c3aed;
  --bubble-bot-bg:linear-gradient(180deg,#161a24,#0c111b);
  --bubble-user-bg:linear-gradient(180deg,#19283d,#0e1a2a);
  --panel-bg:#0b1220; --panel-br:#111827; --input-bg:#0a0f1a; --input-br:#1f2937; --input-br-focus:#334155;
  --btn-bg:#1f2937; --btn-br:#334155; --btn-fg:#e5e7eb;

  border:1px solid var(--panel-bg);
  border-radius:16px;
  overflow:hidden;
  background:linear-gradient(180deg,#0b1220 0,#0a0f1a 100%);
  color:var(--fg);
  font-family:system-ui,-apple-system,Segoe UI,Roboto,Ubuntu,Arial
}
.mcp-head{padding:16px 18px;border-bottom:1px solid var(--panel-br);background:linear-gradient(90deg,#111827,#0b1220)}
.mcp-title{font-weight:700}
.mcp-sub{font-size:12px;color:var(--muted)}

/* =========================
   Corps & bulles
   ========================= */
.mcp-body{overflow:auto;padding:14px;display:flex;flex-direction:column;gap:12px}
.mcp-msg{display:flex}
.mcp-msg.mcp-user{justify-content:flex-end}
.mcp-bubble{max-width:78%;padding:12px 14px;border-radius:14px;line-height:1.42;box-shadow:0 1px 0 rgba(255,255,255,.04) inset}
.mcp-user .mcp-bubble{background:var(--bubble-user-bg)}
.mcp-bot .mcp-bubble{background:var(--bubble-bot-bg)}
.mcp-typing{opacity:.9;font-style:normal}

/* =========================
   Champ & bouton
   ========================= */
.mcp-input{display:flex;gap:10px;border-top:1px solid var(--panel-br);padding:12px;background:var(--panel-bg)}
.mcp-text{flex:1;background:var(--input-bg);border:1px solid var(--input-br);border-radius:12px;padding:12px;color:var(--fg)}
.mcp-text:focus{outline:none;border-color:var(--input-br-focus);box-shadow:0 0 0 2px rgba(124,58,237,.25)}
.mcp-send{
  position:relative;display:inline-flex;align-items:center;justify-content:center;gap:8px;
  background:var(--btn-bg);border:1px solid var(--btn-br);color:var(--btn-fg);
  border-radius:10px;padding:10px 14px;cursor:pointer;min-width:110px
}
.mcp-send[disabled]{opacity:.75;cursor:not-allowed}

/* Spinner dans le bouton */
.mcp-send .spinner{
  width:16px;height:16px;border:2px solid var(--muted);border-top-color:transparent;border-radius:50%;
  display:none;animation:mcp-spin .8s linear infinite
}
.mcp-send.loading .spinner{display:inline-block}
.mcp-send.loading .label{opacity:0}
@keyframes mcp-spin{to{transform:rotate(360deg)}}

/* Approvals */
.mcp-approve{border-left:3px solid var(--acc);background:#0f1322;padding:10px;border-radius:10px}
.mcp-approve button{margin-top:8px;background:var(--acc);border:0;border-radius:8px;padding:8px 10px;color:white;cursor:pointer}

/* =========================
   Markdown (bulle bot)
   ========================= */
.mcp-bot .mcp-bubble h1,.mcp-bot .mcp-bubble h2,.mcp-bot .mcp-bubble h3{margin:10px 0 6px}
.mcp-bot .mcp-bubble h1{font-size:18px}
.mcp-bot .mcp-bubble h2{font-size:16px}
.mcp-bot .mcp-bubble h3{font-size:14px}
.mcp-bot .mcp-bubble p{margin:8px 0}
.mcp-bot .mcp-bubble ul,.mcp-bot .mcp-bubble ol{margin:8px 0 8px 20px}
.mcp-bot .mcp-bubble code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;background:#0b1220;padding:2px 5px;border-radius:6px}
.mcp-bot .mcp-bubble pre{background:#0b1220;padding:10px;border-radius:10px;overflow:auto}
.mcp-bot .mcp-bubble pre code{background:transparent;padding:0}
.mcp-bot .mcp-bubble a{text-decoration:underline}
.mcp-bot .mcp-bubble blockquote{border-left:3px solid #334155;margin:8px 0;padding:6px 10px;color:#cbd5e1}

/* =========================
   Points de suspension animés
   ========================= */
.typing-dots{display:inline-flex;align-items:center;gap:6px}
.typing-dots .dot{
  width:6px;height:6px;border-radius:50%;background:var(--muted);
  display:inline-block;animation:mcp-bounce 1s infinite ease-in-out
}
.typing-dots .dot:nth-child(2){animation-delay:.15s}
.typing-dots .dot:nth-child(3){animation-delay:.30s}
@keyframes mcp-bounce{
  0%,80%,100%{transform:translateY(0);opacity:.55}
  40%{transform:translateY(-5px);opacity:1}
}

/* =========================
   Thèmes
   ========================= */

/* Mode AUTO (par défaut) : base = sombre, mais si OS en clair on bascule en clair */
@media (prefers-color-scheme: light){
  .mcp-chatbox.theme-auto{
    --bg:#f8fafc; --fg:#0b1220; --muted:#475569; --acc:#7c3aed;
    --bubble-bot-bg:#ffffff; --bubble-user-bg:#edf2f7;
    --panel-bg:#f8fafc; --panel-br:#e2e8f0; --input-bg:#ffffff; --input-br:#cbd5e1; --input-br-focus:#94a3b8;
    --btn-bg:#ffffff; --btn-br:#cbd5e1; --btn-fg:#0b1220;
    background:linear-gradient(180deg,#f8fafc,#f1f5f9)
  }
  .mcp-chatbox.theme-auto .mcp-head{background:linear-gradient(90deg,#f1f5f9,#ffffff);border-color:#e2e8f0}
}

/* Thème FORCÉ clair */
.mcp-chatbox.theme-light{
  --bg:#f8fafc; --fg:#0b1220; --muted:#475569; --acc:#7c3aed;
  --bubble-bot-bg:#ffffff; --bubble-user-bg:#edf2f7;
  --panel-bg:#f8fafc; --panel-br:#e2e8f0; --input-bg:#ffffff; --input-br:#cbd5e1; --input-br-focus:#94a3b8;
  --btn-bg:#ffffff; --btn-br:#cbd5e1; --btn-fg:#0b1220;
  background:linear-gradient(180deg,#f8fafc,#f1f5f9)
}
.mcp-chatbox.theme-light .mcp-head{background:linear-gradient(90deg,#f1f5f9,#ffffff);border-color:#e2e8f0}

/* Thème FORCÉ sombre (équivaut aux variables par défaut, mais explicite) */
.mcp-chatbox.theme-dark{
  /* rien à faire, la base est déjà sombre ; laissé pour clarté */
}