:root{--primary:#0071e3;--primary-hover:#0077ed;--primary-pressed:#006edb;--primary-soft:#0071e314;--primary-bg:#0071e30a;--primary-muted:#0071e324;--primary-glow:#0071e338;--accent:#34c759;--accent-soft:#34c7591a;--success:#34c759;--success-soft:#34c7591a;--warning:#ff9f0a;--danger:#ff3b30;--bg:#f5f5f7;--bg-soft:#ebebed;--bg-elevated:#fff;--sidebar-bg:#fbfbfdd1;--sidebar-border:#0000000f;--sidebar-width:248px;--sidebar-collapsed-width:72px;--card-bg:#fff;--card-border:#0000000f;--card-shadow:0 0 0 .5px #0000000a, 0 2px 8px #0000000a, 0 12px 32px #00000008;--card-shadow-hover:0 0 0 .5px #0000000f, 0 4px 16px #0000000f, 0 16px 40px #0000000a;--border:#d2d2d7;--border-soft:#e8e8ed;--text-primary:#1d1d1f;--text-secondary:#6e6e73;--text-tertiary:#86868b;--radius-sm:8px;--radius-md:10px;--radius-lg:14px;--radius-xl:18px;--radius-full:9999px;--ease-out:cubic-bezier(.25, .1, .25, 1);--ease-spring:cubic-bezier(.34, 1.2, .64, 1);--transition-fast:.18s var(--ease-out);--transition-normal:.32s var(--ease-out)}*{box-sizing:border-box;margin:0;padding:0}html,body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:var(--bg);color:var(--text-primary);letter-spacing:-.01em;font-family:-apple-system,BlinkMacSystemFont,SF Pro Display,SF Pro Text,PingFang SC,Hiragino Sans GB,Helvetica Neue,sans-serif;font-size:14px;line-height:1.47059}#app{width:100%;min-height:100vh}.page-ambient{min-height:100vh;position:relative}.page-ambient:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(60% 45% at 50% -10%,#0071e30a,#0000 70%),radial-gradient(40% 30% at 100% 100%,#00000005,#0000 60%);position:fixed;inset:0}.page-ambient>*{z-index:1;position:relative}.ai-orb{border-radius:13px;width:52px;height:52px;margin-bottom:28px;position:relative}.ai-orb:before{content:"";pointer-events:none;border-radius:13px;position:absolute;inset:0;box-shadow:0 4px 16px #0071e333}.ai-orb:after{display:none}.ai-orb-inner{border-radius:13px;justify-content:center;align-items:center;display:flex;position:absolute;inset:0;overflow:hidden}@keyframes fade-up{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.auth-page{justify-content:center;align-items:center;min-height:100vh;padding:24px 20px;display:flex;position:relative}.auth-page:before{content:"";pointer-events:none;z-index:0;background:radial-gradient(50% 40% at 50% 0,#0071e30d,#0000 70%);position:fixed;inset:0}.auth-shell{z-index:1;width:100%;max-width:380px;position:relative}.auth-card{background:var(--card-bg);-webkit-backdrop-filter:blur(40px)saturate(1.8);backdrop-filter:blur(40px)saturate(1.8);border-radius:var(--radius-xl);width:100%;box-shadow:var(--card-shadow);border:.5px solid var(--card-border);padding:28px 28px 22px}.auth-header{align-items:center;gap:12px;margin-bottom:20px;display:flex}.auth-logo{border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;width:40px;height:40px;display:flex;overflow:hidden}.auth-header-text{min-width:0}.auth-title{letter-spacing:-.02em;color:var(--text-primary);margin:0;font-size:20px;font-weight:600;line-height:1.2}.auth-subtitle{color:var(--text-tertiary);margin:2px 0 0;font-size:13px}.auth-hero{display:none}.auth-panel{display:contents}.auth-brand{text-align:center;margin-bottom:20px}.auth-brand-icon{background:linear-gradient(180deg, #42a5f5, var(--primary));border-radius:10px;justify-content:center;align-items:center;width:40px;height:40px;margin-bottom:10px;display:inline-flex;box-shadow:0 2px 10px #0071e32e}.auth-brand-name{letter-spacing:-.02em;color:var(--text-primary);margin:0 0 2px;font-size:20px;font-weight:600}.auth-brand-desc{color:var(--text-tertiary);margin:0;font-size:13px}.auth-tabs{background:var(--bg-soft);border-radius:var(--radius-md);gap:2px;margin-bottom:18px;padding:2px;display:flex}.auth-tab{color:var(--text-secondary);cursor:pointer;transition:all var(--transition-fast);background:0 0;border:none;border-radius:7px;flex:1;padding:7px 0;font-size:13px;font-weight:500}.auth-tab.active{background:var(--bg-elevated);color:var(--text-primary);font-weight:600;box-shadow:0 1px 3px #0000000f,0 0 0 .5px #0000000a}.auth-submit-btn{border-radius:var(--radius-md);height:38px;transition:opacity var(--transition-fast);margin-top:4px;font-size:14px;font-weight:500}.auth-submit-btn:hover:not(:disabled){opacity:.88}.auth-divider{background:var(--border-soft);height:.5px;margin:18px 0 14px}.auth-features{justify-content:center;align-items:center;gap:0;margin:0;padding:0;list-style:none;display:flex}.auth-features li{color:var(--text-tertiary);padding:0 10px;font-size:12px;position:relative}.auth-features li+li:before{content:"";background:var(--border);border-radius:50%;width:3px;height:3px;position:absolute;top:50%;left:0;transform:translateY(-50%)}@media (width<=860px){.auth-page{align-items:flex-start;padding:max(48px,12vh) 16px 20px}.auth-shell{max-width:100%}}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-thumb{border-radius:var(--radius-full);background:#00000026}::-webkit-scrollbar-thumb:hover{background:#00000040}::-webkit-scrollbar-track{background:0 0}.drawer-form{flex-direction:column;gap:20px;display:flex}.drawer-form-section{background:var(--bg-soft);border-radius:var(--radius-md);padding:14px}.drawer-form-section-title{color:var(--text-primary);margin-bottom:10px;font-size:15px;font-weight:600}.drawer-form-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.drawer-form-item{flex-direction:column;gap:4px;display:flex}.drawer-form-item.full{grid-column:1/-1}.drawer-form-label{color:var(--text-tertiary);font-size:12px}.drawer-form-input{border:1px solid var(--border-soft);border-radius:var(--radius-sm);color:var(--text-primary);transition:border-color var(--transition-fast);box-sizing:border-box;background:#fff;outline:none;width:100%;padding:8px 10px;font-size:13px}.drawer-form-input:focus{border-color:var(--primary)}.drawer-footer-actions{justify-content:flex-end;gap:10px;width:100%;display:flex}.drawer-btn-cancel{border:1px solid var(--border-soft);border-radius:var(--radius-sm);cursor:pointer;color:var(--text-primary);transition:background var(--transition-fast);background:#fff;padding:8px 18px;font-size:13px}.drawer-btn-cancel:hover{background:var(--bg-soft)}.drawer-btn-primary{background:var(--primary);color:#fff;border-radius:var(--radius-sm);cursor:pointer;transition:opacity var(--transition-fast);border:none;padding:8px 18px;font-size:13px;font-weight:500;box-shadow:0 2px 8px #0071e333}.drawer-btn-primary:hover:not(:disabled){opacity:.88}.drawer-btn-primary:disabled{opacity:.5;cursor:not-allowed}