*,:before,:after{box-sizing:border-box;margin:0;padding:0}:root{--primary:#059669;--primary-dark:#047857;--primary-light:#d1fae5;--accent:#f59e0b;--accent-light:#fef3c7;--bg:#f1f5f9;--card:#fff;--ink:#0f172a;--muted:#64748b;--line:#e2e8f0;--red:#dc2626;--red-light:#fef2f2;--blue:#3b82f6;--blue-light:#eff6ff;--purple:#8b5cf6;--purple-light:#f5f3ff;--radius:12px;--radius-sm:8px;--shadow:0 1px 3px #0000000f, 0 1px 2px #0000000a;--shadow-md:0 4px 6px -1px #00000012, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #00000014, 0 4px 6px -4px #0000000a;--sidebar-w:240px}body{color:var(--ink);background:var(--bg);-webkit-font-smoothing:antialiased;font-family:-apple-system,PingFang SC,Microsoft YaHei,Helvetica Neue,sans-serif;line-height:1.6}a{color:var(--primary);text-decoration:none}a:hover{text-decoration:underline}.login-page{grid-template-columns:1fr 1fr;min-height:100vh;display:grid}.login-brand{color:#fff;background:linear-gradient(135deg,#059669 0%,#047857 40%,#065f46 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infinite floatUp;top:10%;right:10%}.login-float-icon{color:#ffffff26;position:absolute}.login-float-icon.i1{animation:7s ease-in-out 1.5s infinite floatDrift;top:25%;left:60%}.login-float-icon.i2{animation:6s ease-in-out .5s infinite floatDrift;bottom:30%;right:20%}@keyframes floatUp{0%,to{transform:translateY(0)scale(1)}50%{transform:translateY(-20px)scale(1.05)}}@keyframes floatDrift{0%,to{transform:translate(0)rotate(0)}25%{transform:translate(10px,-10px)rotate(10deg)}50%{transform:translate(-5px,-20px)rotate(-5deg)}75%{transform:translate(8px,-8px)rotate(8deg)}}.login-brand-content{z-index:2;text-align:center;max-width:400px;animation:.8s both fadeUp;position:relative}.login-brand-icon{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);background:#ffffff26;border-radius:20px;justify-content:center;align-items:center;width:80px;height:80px;margin:0 auto 24px;animation:3s ease-in-out infinite pulseIcon;display:flex}.login-brand 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button{border-radius:var(--radius-sm);background:var(--primary);color:#fff;cursor:pointer;border:0;width:100%;padding:13px;font-size:16px;font-weight:600;transition:background .2s,transform .1s}.login-form button:hover{background:var(--primary-dark)}.login-form button:active{transform:scale(.98)}.login-form button:disabled{opacity:.6;cursor:not-allowed}.login-error{background:var(--red-light);color:var(--red);border-radius:var(--radius-sm);margin-bottom:16px;padding:10px 14px;font-size:14px}@media (width<=768px){.login-page{grid-template-columns:1fr}.login-brand{display:none}.login-form-wrap{padding:48px 32px}}.layout{min-height:100vh;display:flex}.sidebar{width:var(--sidebar-w);color:#fff;z-index:50;background:#0c1b18;flex-direction:column;flex-shrink:0;display:flex;position:fixed;top:0;bottom:0;left:0}.sidebar-header{align-items:center;gap:12px;padding:20px 20px 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p{color:var(--muted);margin-top:2px;font-size:14px}.filters{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.filters select{border:1.5px solid var(--line);border-radius:var(--radius-sm);cursor:pointer;color:var(--ink);appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") right 10px center no-repeat;padding:8px 32px 8px 12px;font-size:14px}.filters select:focus{border-color:var(--primary);outline:none;box-shadow:0 0 0 3px #0596691a}.form-card{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);max-width:640px;margin-top:8px;padding:32px}.form-card label{color:var(--ink);margin-bottom:20px;font-size:14px;font-weight:500;display:block}.form-card label 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14px;font-size:15px;transition:border-color .2s,box-shadow .2s;display:block}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0596691f}.form-field textarea{resize:vertical;min-height:80px}.upload-area{align-items:center;gap:12px;margin-top:6px;display:flex}.upload-preview{object-fit:cover;border-radius:var(--radius-sm);border:1.5px solid var(--line);width:120px;height:90px}.detail-grid{grid-template-columns:1fr 1fr;gap:20px;display:grid}.detail-section{background:var(--card);border:1px solid var(--line);border-radius:var(--radius);padding:24px}.detail-section h3{border-bottom:1px solid var(--line);align-items:center;gap:8px;margin-bottom:16px;padding-bottom:10px;font-size:15px;font-weight:600;display:flex}.detail-grid dl{grid-template-columns:80px 1fr;gap:10px 16px;font-size:14px;display:grid}.detail-grid dt{color:var(--muted);font-weight:500}.actions-bar{border-top:1px solid var(--line);gap:10px;margin-top:24px;padding-top:20px;display:flex}.modal-overlay{z-index:100;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#00000073;place-items:center;display:grid;position:fixed;inset:0}.modal{background:var(--card);border-radius:var(--radius);width:480px;max-height:85vh;box-shadow:var(--shadow-lg);padding:28px;overflow-y:auto}.modal-lg{width:600px}.modal h3{margin-bottom:20px;font-size:18px;font-weight:600}.modal label{margin-bottom:16px;font-size:14px;font-weight:500;display:block}.modal input,.modal select{border:1.5px solid var(--line);border-radius:6px;outline:none;width:100%;margin-top:4px;padding:9px 12px;font-size:14px;transition:border-color .2s;display:block}.modal input:focus,.modal select:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0596691a}.modal .form-actions{border:none;margin-top:20px;padding:0}.menu-tree{border:1.5px solid var(--line);border-radius:var(--radius-sm);max-height:300px;margin-top:4px;padding:12px;overflow-y:auto}.menu-node{align-items:center;gap:6px;margin-bottom:4px;font-size:14px;font-weight:400!important;display:flex!important}.menu-node input{margin:0;width:auto!important}.menu-children{margin:4px 0 8px;padding-left:24px}.empty-state{text-align:center;color:var(--muted);padding:48px 24px}.empty-state svg{opacity:.4;margin:0 auto 12px}.loading{color:var(--muted);justify-content:center;align-items:center;gap:8px;padding:48px;font-size:14px;display:flex}@keyframes spin{to{transform:rotate(360deg)}}.spinner{border:2px solid var(--line);border-top-color:var(--primary);border-radius:50%;width:18px;height:18px;animation:.6s linear infinite spin}.error-msg{background:var(--red-light);color:var(--red);border-radius:var(--radius-sm);margin-bottom:16px;padding:10px 14px;font-size:14px}@media 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var(--line);border-radius:var(--radius-sm);cursor:pointer;appearance:none;background:#fff url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='10' height='10' viewBox='0 0 24 24' fill='none' stroke='%2364748b' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpolyline points='6 9 12 15 18 9'%3E%3C/polyline%3E%3C/svg%3E") right 8px center no-repeat;padding:6px 28px 6px 10px;font-size:13px}.search-bar{position:relative}.search-bar input{box-sizing:border-box;border:1.5px solid var(--line);border-radius:var(--radius-sm);background:#fff;outline:none;width:240px;height:40px;padding:0 12px 0 34px;font-size:14px;transition:border-color .2s,box-shadow .2s}.search-bar input:focus{border-color:var(--primary);box-shadow:0 0 0 3px #0596691a}.search-bar .search-icon{color:var(--muted);pointer-events:none;position:absolute;top:50%;left:10px;transform:translateY(-50%)}@media (width<=768px){.sidebar{width:60px}.sidebar-brand h1,.sidebar-brand span,.sidebar-nav a span,.sidebar-nav .sidebar-label{display:none}.sidebar-nav a{justify-content:center;padding:10px}.sidebar-divider{margin:12px 16px}.sidebar-header{justify-content:center;padding:16px 12px 0}.main{margin-left:60px;padding:20px}.stats-grid{grid-template-columns:1fr}}