:root{--bg: #0f1220;--panel: #171b2e;--panel2: #1f2440;--line: #2a3055;--text: #e8eaf6;--muted: #9aa3c7;--accent: #6c8cff;--accent2: #9d6cff;--ok: #34c98f;--warn: #f2b544;--bad: #ff6b81;--her: #9d6cff;--me: #6c8cff}*{box-sizing:border-box;margin:0;padding:0}body{font-family:-apple-system,PingFang SC,Microsoft YaHei,sans-serif;background:var(--bg);color:var(--text);min-height:100vh}a{color:var(--accent);text-decoration:none}.card{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:18px}.btn{background:linear-gradient(135deg,var(--accent),var(--accent2));color:#fff;border:none;border-radius:10px;padding:9px 16px;font-size:14px;cursor:pointer;transition:opacity .15s}.btn:hover{opacity:.85}.btn:disabled{opacity:.4;cursor:not-allowed}.btn.ghost{background:transparent;border:1px solid var(--line);color:var(--text)}.btn.danger{background:#3a1f2b;border:1px solid #6e3a4a;color:var(--bad)}.input,textarea.input,select.input{background:var(--panel2);border:1px solid var(--line);color:var(--text);border-radius:10px;padding:10px 12px;font-size:14px;width:100%;outline:none;font-family:inherit}.input:focus{border-color:var(--accent)}label.field{display:block;margin-bottom:12px;font-size:13px;color:var(--muted)}label.field .input{margin-top:6px}.badge{display:inline-block;padding:2px 10px;border-radius:999px;font-size:12px;border:1px solid var(--line);color:var(--muted)}.badge.stage-stranger{color:#ffd58a;border-color:#6b5520}.badge.stage-chatting{color:#9ad1ff;border-color:#2a4a6b}.badge.stage-warming{color:#ffb3d1;border-color:#6b2a45}.badge.stage-date{color:#a3ffc9;border-color:#2a6b45}.badge.stage-ended{color:#ff9a9a;border-color:#6b2a2a}.muted{color:var(--muted)}.err{color:var(--bad)}.ok{color:var(--ok)}.small{font-size:12px}.badge.intent-casual{color:#ffa3c9;border-color:#6b2a45}.badge.intent-serious{color:#a3ffc9;border-color:#2a6b45}.badge.intent-unknown{color:#c9c9c9;border-color:#3a3a55}.chat-time{text-align:center;color:var(--muted);font-size:11px;margin:10px 0 6px}.chat-row{display:flex;align-items:flex-end;margin:6px 0}.chat-row.right{justify-content:flex-end}.chat-row.left{justify-content:flex-start}.chat-bubble{max-width:70%;padding:9px 12px;border-radius:10px;font-size:14px;white-space:pre-wrap;word-break:break-word;line-height:1.4}.chat-row.me .chat-bubble{background:var(--me);color:#fff;border-top-right-radius:2px}.chat-row.her .chat-bubble{background:var(--panel2);color:var(--text);border-top-left-radius:2px}.chat-quote{max-width:80%;border-left:3px solid var(--accent);padding-left:8px;font-size:12px;color:var(--muted);margin:2px 0 2px 8px}.chat-menu{display:flex;gap:6px;margin-top:4px}.chat-menu .btn{font-size:11px;padding:4px 8px}