:root{--bg: #f4f6f8;--surface: #ffffff;--border: #e3e8ee;--border-strong: #cbd5e1;--text: #17233b;--muted: #68778c;--accent: #c12727;--accent-soft: #fdeeee;--green: #12805c;--green-soft: #e8f6f1;--amber: #9a6a00;--amber-soft: #fdf3d7;--red: #b42318;--red-soft: #fef1f0;--radius: 10px;--shadow: 0 1px 2px rgba(16, 24, 40, .05)}*{box-sizing:border-box}body{margin:0;font-family:Inter,ui-sans-system,system-ui,-apple-system,Segoe UI,Roboto,sans-serif;background:var(--bg);color:var(--text);font-size:14px;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}h1{font-size:20px;font-weight:650;margin:0;letter-spacing:-.01em}h3{font-size:15px;font-weight:650;margin:0 0 10px}h4{font-size:13px;font-weight:650;margin:18px 0 8px;text-transform:uppercase;letter-spacing:.04em;color:var(--muted)}input,textarea,select{width:100%;padding:8px 10px;margin:4px 0 10px;border-radius:8px;border:1px solid var(--border-strong);background:var(--surface);color:var(--text);outline:none}input:focus,textarea:focus,select:focus{border-color:var(--accent);box-shadow:0 0 0 3px #c1272724}label{font-size:12.5px;font-weight:600;color:#43536b;display:block}code{background:#eef1f5;padding:1px 5px;border-radius:5px;font-size:.85em;word-break:break-all}.muted{color:var(--muted)}.center{text-align:center}.pad{padding:32px}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center}.btn{height:34px;padding:0 13px;display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1px solid var(--border-strong);color:var(--text);border-radius:8px;cursor:pointer;font-weight:550;box-shadow:var(--shadow)}.btn:hover{background:#f8fafc;border-color:#aab7c6}.btn.primary{background:var(--accent);border-color:var(--accent);color:#fff}.btn.primary:hover{background:#a31f1f}.btn.danger{color:var(--red);border-color:#f1c6c2;background:var(--red-soft)}.btn.ghost{background:transparent;box-shadow:none}.btn.big{width:100%;height:40px;justify-content:center;font-size:14.5px}.alert{padding:10px 12px;border-radius:8px;margin:10px 0;border:1px solid}.alert.err{background:var(--red-soft);border-color:#f1c6c2;color:var(--red)}.alert.ok{background:var(--green-soft);border-color:#bfe6d8;color:#0c5c43}.login-wrap{min-height:100vh;display:grid;place-items:center;background:#101c30;padding:16px}.login-card{background:var(--surface);border-radius:14px;padding:30px;width:100%;max-width:392px;box-shadow:0 18px 44px #00000057}.login-card h1{font-size:22px;margin:10px 0 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small{color:var(--muted)}.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(158px,1fr));gap:12px;margin:14px 0}.stat{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:14px;display:flex;gap:11px;align-items:center;box-shadow:var(--shadow)}.stat b{font-size:22px;font-weight:680;display:block;line-height:1.05;letter-spacing:-.02em}.stat small{color:var(--muted);font-size:12px;font-weight:550}.stat-icon{font-size:17px;width:36px;height:36px;flex:none;display:grid;place-items:center;background:#f2f5f9;border-radius:8px}.stat.warn b{color:var(--amber)}.stat.bad b{color:var(--red)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);box-shadow:var(--shadow)}.panel{padding:16px}.inbox{display:grid;grid-template-columns:330px minmax(0,1fr);gap:14px;align-items:start}.conv-list{padding:10px;max-height:calc(100vh - 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