:root{--bg: #0f1115;--panel: #171a21;--border: #262b36;--text: #e6e8ee;--muted: #9aa3b2;--accent: #4f8cff;--danger: #e5534b}*{box-sizing:border-box}body{margin:0;background:var(--bg);color:var(--text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;font-size:14px;line-height:1.5}.app-shell{display:flex;min-height:100vh}.sidebar{width:220px;flex-shrink:0;background:var(--panel);border-right:1px solid var(--border);display:flex;flex-direction:column;padding:16px 12px}.sidebar-title{font-weight:600;font-size:15px;padding:8px 10px;margin-bottom:16px;color:var(--text)}.sidebar-nav{display:flex;flex-direction:column;gap:4px}.nav-item{display:block;padding:8px 10px;border-radius:8px;color:var(--muted);text-decoration:none;font-weight:500}.nav-item:hover{background:#ffffff0d;color:var(--text)}.nav-item.active{background:#4f8cff26;color:var(--accent)}.main{flex:1;padding:24px 28px;overflow-x:auto}.page-head{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:20px}.page-head h1{margin:0;font-size:20px}.stat-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(200px,1fr));gap:16px;margin-bottom:24px}.stat{background:var(--panel);border:1px solid var(--border);border-radius:12px;padding:18px}.stat-label{font-size:13px;color:var(--muted)}.stat-num{font-size:30px;font-weight:700;margin-top:6px}table{width:100%;border-collapse:collapse;background:var(--panel);border:1px solid var(--border);border-radius:10px;overflow:hidden}th,td{text-align:left;padding:10px 12px;border-bottom:1px solid var(--border)}th{color:var(--muted);font-weight:600;font-size:12px;text-transform:uppercase;letter-spacing:.04em}tbody tr:last-child td{border-bottom:none}.nowrap{white-space:nowrap}button{background:var(--panel);color:var(--text);border:1px solid var(--border);border-radius:8px;padding:7px 14px;font-size:14px;cursor:pointer}button:hover{border-color:var(--muted)}button.primary{background:var(--accent);border-color:var(--accent);color:#fff}button.primary:hover{filter:brightness(1.1)}button.danger{color:var(--danger);border-color:var(--danger);background:transparent}button.small{padding:4px 10px;font-size:13px}.form-body{display:flex;flex-direction:column;gap:14px}.field{display:flex;flex-direction:column;gap:6px}.field label{font-size:13px;color:var(--muted)}.field input[type=text],.field input[type=password],.field input:not([type]){background:var(--bg);border:1px solid var(--border);border-radius:8px;color:var(--text);padding:8px 10px;font-size:14px}.field input:focus{outline:none;border-color:var(--accent)}.row-2{display:grid;grid-template-columns:1fr 1fr;gap:14px}.actions{display:flex;justify-content:flex-end;gap:10px;margin-top:4px}.model-list{display:flex;flex-direction:column;gap:8px}.model-row{display:grid;grid-template-columns:1fr 1fr 110px auto auto auto;align-items:center;gap:8px}.model-row input[type=text],.model-row input[type=number]{background:var(--bg);border:1px solid var(--border);border-radius:6px;color:var(--text);padding:6px 8px}.model-check{display:flex;align-items:center;gap:6px;color:var(--muted);font-size:13px}.model-check input{accent-color:var(--accent)}.model-new{width:100%;margin-top:8px}.modal-backdrop{position:fixed;top:0;right:0;bottom:0;left:0;background:#0000008c;display:flex;align-items:flex-start;justify-content:center;padding:8vh 16px}.modal{background:var(--panel);border:1px solid var(--border);border-radius:12px;width:560px;max-width:100%;max-height:84vh;display:flex;flex-direction:column;overflow:hidden}.modal-header{display:flex;align-items:center;justify-content:space-between;padding:14px 18px;border-bottom:1px solid var(--border)}.modal-title{font-weight:600;font-size:15px}.modal-close{border:none;background:transparent;color:var(--muted);font-size:20px;line-height:1;padding:0 4px}.modal-close:hover{color:var(--text)}.modal-body{padding:18px;overflow-y:auto}.error{color:var(--danger);font-size:13px;margin:0}.muted{color:var(--muted)}