:root{--brand-green: #004e42;--brand-green-light: #e6f1ec;--surface: #f5f4f0;--border: #d8d6cc;--text: #2c2c2a;--text-secondary: #6b6a63}*{box-sizing:border-box}body{margin:0;font-family:Arial,Helvetica Neue,sans-serif;color:var(--text);background:var(--surface)}.app-header{background:var(--brand-green);color:#fff;padding:12px 20px;display:flex;justify-content:space-between;align-items:center}.app-body{display:grid;grid-template-columns:380px 1fr;height:calc(100vh - 56px)}.tree-panel{overflow-y:auto;border-right:1px solid var(--border);background:#fff;padding:12px}.map-panel{position:relative}.filter-bar{display:flex;flex-wrap:wrap;gap:8px;padding:10px 12px;background:#fff;border-bottom:1px solid var(--border)}.filter-bar input,.filter-bar select{padding:5px 8px;border:1px solid var(--border);border-radius:6px;font-size:13px}.tree-node{margin-left:14px}.tree-node-row{display:flex;align-items:center;gap:6px;padding:3px 4px;border-radius:6px;cursor:pointer;font-size:13px}.tree-node-row:hover{background:var(--brand-green-light)}.tree-node-row.dimmed{opacity:.35}.tree-node-row .toggle{width:14px;color:var(--text-secondary);cursor:pointer}.tree-node-row .add-btn{margin-left:auto;background:var(--brand-green);color:#fff;border:none;border-radius:4px;width:18px;height:18px;line-height:16px;font-size:13px;cursor:pointer}.floating-panel{position:absolute;top:16px;right:16px;width:340px;max-height:calc(100% - 32px);overflow-y:auto;background:#fff;border:1px solid var(--border);border-radius:10px;box-shadow:0 8px 24px #00000026;z-index:1000;padding:14px}.floating-panel h3{margin-top:0;color:var(--brand-green)}.floating-panel .close-btn{float:right;border:none;background:none;font-size:16px;cursor:pointer;color:var(--text-secondary)}.floating-panel dl{margin:8px 0}.floating-panel dt{font-size:11px;color:var(--text-secondary);margin-top:6px}.floating-panel dd{margin:0;font-size:13px}.mini-map{height:160px;border-radius:8px;margin-top:10px}.modal-overlay{position:fixed;top:0;right:0;bottom:0;left:0;background:#0006;display:flex;align-items:center;justify-content:center;z-index:2000}.modal{background:#fff;border-radius:10px;padding:20px;width:480px;max-height:85vh;overflow-y:auto}.modal h2{color:var(--brand-green);margin-top:0;font-size:18px}.modal label{display:block;font-size:12px;color:var(--text-secondary);margin-top:10px}.modal input,.modal select{width:100%;padding:6px 8px;border:1px solid var(--border);border-radius:6px;font-size:13px;margin-top:2px}.modal fieldset{border:1px solid var(--border);border-radius:6px;margin-top:12px}.modal fieldset legend{font-size:12px;color:var(--text-secondary);padding:0 4px}.modal .checkbox-grid{display:grid;grid-template-columns:1fr 1fr;gap:4px}.modal .checkbox-grid label{display:flex;align-items:center;gap:6px;font-size:13px;color:var(--text)}.modal .checkbox-grid input{width:auto;margin:0}.modal .actions{display:flex;justify-content:flex-end;gap:8px;margin-top:16px}.btn{border:none;border-radius:6px;padding:8px 14px;font-size:13px;cursor:pointer}.btn-primary{background:var(--brand-green);color:#fff}.btn-secondary{background:var(--surface);color:var(--text);border:1px solid var(--border)}.error-text{color:#b3261e;font-size:12px;margin-top:8px}.spinner{width:28px;height:28px;border:3px solid var(--border);border-top-color:var(--brand-green);border-radius:50%;margin:0 auto;animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.login-page{height:100vh;display:flex;align-items:center;justify-content:center;background:var(--brand-green)}.login-box{background:#fff;border-radius:10px;padding:28px;width:300px}.login-box h1{font-size:16px;color:var(--brand-green);margin-top:0}.login-box input{width:100%;padding:8px;margin-top:10px;border:1px solid var(--border);border-radius:6px}.login-box button{width:100%;margin-top:14px}