:root{--bg: #f6f7f9;--surface: #ffffff;--text: #1b1d22;--muted: #7f828a;--primary: #0088ff;--danger: #e53935;--border: #e5e7ea;--radius: 12px}*{box-sizing:border-box}html,body{margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-size:15px;background:var(--bg);color:var(--text)}#root{min-height:100vh}.page{max-width:640px;margin:0 auto;padding:12px 16px 24px}.page-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:12px;font-size:13px;color:var(--muted)}.role-label{text-transform:lowercase}.admin-badge{background:var(--primary);color:#fff;padding:2px 8px;border-radius:999px;font-weight:500}.loading,.empty,.error{padding:24px;text-align:center;color:var(--muted)}.error{color:var(--danger)}.comments{list-style:none;padding:0;margin:0 0 16px;display:flex;flex-direction:column;gap:8px}.comment{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:10px 12px;position:relative}.comment-deleted{opacity:.55}.comment-header{display:flex;justify-content:space-between;align-items:baseline;font-size:13px;margin-bottom:4px}.author{font-weight:600}.date{color:var(--muted)}.text{white-space:pre-wrap;word-break:break-word}.deleted-mark{margin-top:6px;font-size:12px;color:var(--muted);font-style:italic}.delete-btn{margin-top:8px;background:transparent;border:1px solid var(--danger);color:var(--danger);padding:4px 10px;border-radius:8px;cursor:pointer;font-size:13px}.delete-btn:disabled{opacity:.5;cursor:default}.comment-form{display:flex;flex-direction:column;gap:8px;background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:12px}.comment-input{font:inherit;resize:vertical;border:1px solid var(--border);border-radius:8px;padding:8px;min-height:60px}.comment-form button[type=submit]{align-self:flex-end;background:var(--primary);color:#fff;border:none;padding:8px 20px;border-radius:8px;font-weight:600;cursor:pointer}.comment-form button[type=submit]:disabled{opacity:.5;cursor:default}.form-error{color:var(--danger);font-size:13px}