:root{--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;--bg:#07111f;--panel:#0a1425c7;--panel-strong:#0a1425eb;--line:#ffffff14;--text:#f5f7fb;--muted:#a8b4c9;--gold:#f5c97a;--blue:#7fc0ff;--green:#9be5b0;--pink:#ff9fd1}*{box-sizing:border-box}html,body{min-height:100%;color:var(--text);background:radial-gradient(circle at top,#3965a073,#0000 30%),linear-gradient(#11213b 0%,#07111f 40%,#040a12 100%);margin:0;padding:0;font-family:-apple-system,BlinkMacSystemFont,PingFang SC,Microsoft YaHei,sans-serif}a{color:inherit;text-decoration:none}button,input,textarea,select{font:inherit}button{cursor:pointer}.app-shell{width:min(100%,480px);min-height:100vh;margin:0 auto;padding:20px 16px 90px;position:relative}.page-title{letter-spacing:-.02em;margin:0 0 16px;font-size:30px;font-weight:800}.section-title{color:var(--muted);margin:28px 0 12px;font-size:15px;font-weight:600}.card{background:var(--panel);border:1px solid var(--line);-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-radius:24px;box-shadow:0 10px 40px #0000002e}.input-box,.search-box{width:100%;color:var(--text);background:#ffffff0f;border:1px solid #ffffff1f;border-radius:20px;padding:16px 18px}.text-area{resize:vertical;min-height:180px}.row{align-items:center;gap:12px;display:flex}.row-between{justify-content:space-between;align-items:center;gap:12px;display:flex}.stack{gap:12px;display:grid}.chips{flex-wrap:wrap;gap:10px;display:flex}.chip{color:var(--text);background:#ffffff0d;border:1px solid #ffffff29;border-radius:999px;padding:9px 14px}.chip-active{color:#ffe9bc;background:#f5c97a1f;border-color:#f5c97aa6}.chip-green{color:var(--green);border-color:#9be5b073}.chip-blue{color:var(--blue);border-color:#7fc0ff73}.chip-pink{color:var(--pink);border-color:#ff9fd173}.primary-btn,.secondary-btn,.ghost-btn{border:0;border-radius:18px;width:100%;padding:15px 18px;transition:all .2s}.primary-btn{color:#231808;background:linear-gradient(135deg,#f0c67a,#e39d58);font-weight:800}.secondary-btn{color:var(--text);background:#ffffff1a}.ghost-btn{color:var(--muted);border:1px solid var(--line);background:0 0}.icon-btn{color:#fff;background:linear-gradient(135deg,#63d5a6,#2db6c6);border:0;border-radius:50%;width:52px;height:52px;font-size:18px;font-weight:700}.mode-switch,.segmented{gap:8px;display:flex}.segmented button,.mode-switch button{color:var(--muted);background:#ffffff0f;border:0;border-radius:16px;flex:1;padding:11px 12px}.segmented .active,.mode-switch .active{color:#ffe2aa;background:#f5c97a29}.bottom-nav{background:linear-gradient(#040a1200,#040a12f2 32%,#040a12);width:min(100%,480px);padding:12px 16px 22px;position:fixed;bottom:0;left:50%;transform:translate(-50%)}.nav-inner{border:1px solid var(--line);background:#080f1ce6;border-radius:22px;grid-template-columns:repeat(3,1fr);gap:8px;padding:10px;display:grid}.nav-item{text-align:center;color:var(--muted);padding:8px 4px;font-size:12px}.nav-item strong{margin-top:5px;font-size:12px;display:block}.nav-item-active{color:#ffe3af}.sheet-backdrop{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:30;background:#02070eb8;padding:16px;position:fixed;inset:0}.sheet-panel{background:linear-gradient(#0f1b2ff5,#050a12fa);border-radius:28px;width:min(100%,480px);min-height:100%;margin:0 auto;padding:20px 16px 110px}.record-card{padding:18px}.record-list-item{border-bottom:1px solid var(--line);padding:14px 0}.small{color:var(--muted);font-size:12px}.strong-search{background:#ffffff17;border:1px solid #f5c97a40;border-radius:22px;padding:16px 18px;box-shadow:0 0 0 1px #f5c97a14,0 12px 40px #0000002e}.library-card{gap:8px;padding:18px;display:grid}.library-count{color:var(--muted);font-size:13px}.library-structured{white-space:pre-wrap;line-height:1.65}.answer-box{white-space:pre-wrap;padding:16px}.admin-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.metric-card{padding:16px}.metric-card strong{margin-top:8px;font-size:28px;display:block}