:root{--bg1:#07223c;--bg2:#0c4270;--panel:rgba(255,255,255,.10);--surface:rgba(255,255,255,.12);--surface-alt:rgba(255,255,255,.08);--line:rgba(255,255,255,.16);--text:#f5f8fc;--muted:rgba(245,248,252,.82);--btn-bg:rgba(255,255,255,.12);--btn-hover:rgba(255,255,255,.18);--btn-text:var(--text);--input-bg:rgba(255,255,255,.08)}
*{box-sizing:border-box}html,body{margin:0;padding:0;min-height:100%}
body{font-family:Arial,Helvetica,sans-serif;color:var(--text);background:linear-gradient(135deg,var(--bg1),var(--bg2));padding:24px}
.wrap{max-width:1500px;margin:0 auto}.topbar,.card{background:var(--panel);border:1px solid var(--line);border-radius:28px;backdrop-filter:blur(10px);-webkit-backdrop-filter:blur(10px);box-shadow:0 12px 28px rgba(0,0,0,.15)}
.topbar{padding:24px;display:flex;align-items:center;justify-content:space-between;gap:16px;flex-wrap:wrap}.topbar h1{margin:0;font-size:36px}.sub{margin-top:8px;color:var(--muted)}.top-actions{display:flex;gap:10px;flex-wrap:wrap}
.btn{display:inline-flex;align-items:center;justify-content:center;min-height:46px;padding:0 18px;border-radius:16px;border:1px solid var(--line);background:var(--btn-bg);color:var(--btn-text);text-decoration:none;font-weight:800}
.btn:hover{background:var(--btn-hover)}
.stats{margin-top:18px;padding:20px}.stat{display:inline-flex;align-items:flex-end;gap:10px}.stat strong{font-size:36px}.stat span{color:var(--muted)}
.table-card{margin-top:18px;padding:14px;overflow:auto}.tbl{width:100%;border-collapse:collapse;min-width:1100px}.tbl th,.tbl td{text-align:right;vertical-align:top;padding:14px 12px;border-bottom:1px solid var(--line)}.tbl th{color:var(--muted);font-size:15px}.message-cell{min-width:360px;line-height:1.55}.empty{text-align:center;color:var(--muted);padding:30px 0}
input::placeholder,textarea::placeholder{color:var(--placeholder, rgba(245,248,252,.62));}