*,:after,:before{box-sizing:border-box;margin:0;padding:0}:root{--font:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;--bg:#f5f5f4;--surface:#fff;--border:#e5e5e3;--border2:#d0d0ce;--text:#1a1a18;--text2:#6b6b68;--text3:#9a9a97;--accent:#1a1a18;--blue:#2563eb;--blue-bg:#eff6ff;--green:#059669;--green-bg:#ecfdf5;--amber:#d97706;--amber-bg:#fffbeb;--red:#dc2626;--red-bg:#fef2f2;--purple:#7c3aed;--purple-bg:#f5f3ff;--radius:8px;--radius-lg:12px;--sidebar-width:240px}body{background:var(--bg);color:var(--text);font-size:14px;line-height:1.5}body,button{font-family:var(--font)}button{cursor:pointer}input,select,textarea{font-family:var(--font);font-size:14px}a{color:inherit;text-decoration:none}.btn{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius);border:1px solid var(--border2);background:var(--surface);color:var(--text);font-size:13px;cursor:pointer;transition:background .1s;white-space:nowrap}.btn:hover{background:var(--bg)}.btn-primary{background:var(--accent);color:#fff;border-color:transparent}.btn-primary:hover{opacity:.85;background:var(--accent)}.btn-danger{background:var(--red-bg);color:var(--red);border-color:#fecaca}.btn-sm{padding:5px 10px;font-size:12px}.btn-icon{padding:6px;border-radius:var(--radius);border:1px solid var(--border);background:var(--surface);cursor:pointer;display:inline-flex;align-items:center;justify-content:center;color:var(--text2)}.btn-icon:hover{background:var(--bg)}input[type=email],input[type=password],input[type=search],input[type=tel],input[type=text],select,textarea{width:100%;padding:8px 12px;border:1px solid var(--border);border-radius:var(--radius);background:var(--surface);color:var(--text);outline:none;transition:border-color .15s}input:focus,select:focus,textarea:focus{border-color:var(--accent)}textarea{resize:vertical;min-height:80px}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:20px}.badge{display:inline-flex;align-items:center;gap:5px;padding:3px 10px;border-radius:20px;font-size:12px;font-weight:500;white-space:nowrap}.modal-backdrop{position:fixed;inset:0;background:rgba(0,0,0,.4);display:flex;align-items:center;justify-content:center;z-index:1000;padding:20px}.modal{background:var(--surface);border-radius:var(--radius-lg);padding:24px;width:100%;max-width:560px;max-height:90vh;overflow-y:auto}.modal-title{font-size:16px;font-weight:600;margin-bottom:20px;display:flex;align-items:center;justify-content:space-between}.modal-actions{display:flex;justify-content:flex-end;gap:8px;margin-top:20px}.modal-close{background:none;border:none;font-size:22px;color:var(--text3);cursor:pointer;line-height:1;padding:0}.form-group{margin-bottom:14px}.form-label{display:block;font-size:12px;font-weight:500;color:var(--text2);margin-bottom:5px;text-transform:uppercase;letter-spacing:.04em}.empty{flex-direction:column;gap:8px;padding:48px 24px;color:var(--text3);text-align:center}.avatar,.empty{display:flex;align-items:center;justify-content:center}.avatar{border-radius:50%;font-weight:600;flex-shrink:0;overflow:hidden}.avatar img{width:100%;height:100%;object-fit:cover}.tag{display:inline-block;padding:2px 8px;border-radius:20px;font-size:11px;font-weight:500}.divider{height:1px;background:var(--border);margin:16px 0}.status-dot{width:8px;height:8px;border-radius:50%;flex-shrink:0;display:inline-block}.upload-zone{border:2px dashed var(--border2);border-radius:var(--radius);padding:20px;text-align:center;cursor:pointer;color:var(--text2);font-size:13px;transition:all .15s}.upload-zone:hover{border-color:var(--accent);background:var(--bg)}.search-input{position:relative}.search-input input{padding-left:36px}.search-input .search-icon{position:absolute;left:10px;top:50%;transform:translateY(-50%);color:var(--text3);font-size:16px;pointer-events:none}