:root { --bleu: #0b4f8a; --gris: #f3f5f8; --texte: #1c2733; }
* { box-sizing: border-box; }
body { margin: 0; font-family: system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; background: var(--gris); color: var(--texte); line-height: 1.45; }
.card { max-width: 720px; margin: 0 auto; padding: 16px; }
.head { display: flex; gap: 14px; align-items: center; margin-bottom: 8px; }
.avatar { width: 72px; height: 72px; border-radius: 50%; object-fit: cover; background: #dde4ec; border: 2px solid var(--bleu); }
h1 { margin: 0; font-size: 1.35rem; color: var(--bleu); }
.sub { margin: 2px 0 0; color: #4a5a6a; font-size: .95rem; }
label { display: block; font-weight: 600; margin: 10px 0 4px; }
.sr { position: absolute; left: -9999px; }
input, textarea { width: 100%; padding: 10px; font: inherit; border: 1px solid #b8c3cf; border-radius: 8px; background: #fff; }
button { margin-top: 10px; padding: 10px 18px; font: inherit; font-weight: 600; color: #fff; background: var(--bleu); border: 0; border-radius: 8px; cursor: pointer; }
button:disabled { opacity: .6; cursor: wait; }
.notice { min-height: 1.4em; font-weight: 600; }
.small { font-size: .85rem; color: #5a6978; }
.warn { background: #fff7e0; border: 1px solid #e8d58a; border-radius: 8px; padding: 10px; font-size: .9rem; margin-bottom: 10px; }
.log { background: #fff; border: 1px solid #d5dce5; border-radius: 10px; padding: 10px; height: 50vh; min-height: 260px; overflow-y: auto; }
.msg { margin: 8px 0; padding: 8px 12px; border-radius: 10px; max-width: 92%; white-space: pre-wrap; }
.msg p { margin: 0; }
.msg.user { background: #e1edf8; margin-left: auto; }
.msg.bot { background: #f1f3f5; }
.msg.maybe { background: #fff3e0; border: 1px solid #f0c987; }
.msg.err { background: #fde8e8; }
.tag { display: inline-block; font-size: .75rem; font-weight: 700; background: #f0a53a; color: #3a2400; padding: 1px 8px; border-radius: 10px; margin-bottom: 4px; }
.msg small { display: block; margin-top: 4px; color: #5a6978; }
[hidden] { display: none !important; }