:root{
  --bg:#f5f7fb; --panel:#ffffff; --ink:#1b2430; --muted:#6b7686;
  --line:#e6eaf0; --brand:#1f3a5f; --brand2:#2f6fb0;
  --up:#d8392b; --down:#1a9e5f; --chip:#eef3f9;
  --shadow:0 6px 24px rgba(20,40,70,.07);
  --radius:16px;
}
*{box-sizing:border-box;margin:0;padding:0}
body{font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",Roboto,"PingFang TC","Microsoft JhengHei",sans-serif;
  background:var(--bg);color:var(--ink);line-height:1.55;-webkit-font-smoothing:antialiased}
a{color:inherit;text-decoration:none}
.up{color:var(--up)!important}
.down{color:var(--down)!important}
.muted{color:var(--muted)}

/* header */
.hd{position:sticky;top:0;z-index:20;background:rgba(255,255,255,.9);backdrop-filter:blur(8px);
  border-bottom:1px solid var(--line)}
.hd .in{max-width:1040px;margin:0 auto;padding:.85rem 1.1rem;display:flex;align-items:center;gap:1rem}
.logo{display:flex;align-items:center;gap:.55rem;font-weight:700;font-size:1.15rem;color:var(--brand)}
.logo .dot{width:30px;height:30px;border-radius:9px;background:linear-gradient(135deg,var(--brand),var(--brand2));
  display:grid;place-items:center;color:#fff;font-size:1rem}
.nav{margin-left:auto;display:flex;gap:.4rem}
.nav a{padding:.4rem .8rem;border-radius:99px;color:var(--muted);font-size:.92rem;font-weight:600}
.nav a:hover{background:var(--chip);color:var(--brand)}
.nav a.active{background:var(--brand);color:#fff}

/* layout */
.wrap{max-width:1040px;margin:0 auto;padding:1.4rem 1.1rem 3rem}
.hero{background:linear-gradient(135deg,#1f3a5f,#2f6fb0);color:#fff;border-radius:22px;
  padding:2.2rem 1.6rem;box-shadow:var(--shadow);margin-bottom:1.4rem}
.hero h1{font-size:1.7rem;margin-bottom:.3rem}
.hero p{opacity:.9;font-size:.98rem;margin-bottom:1.2rem}
.search{display:flex;gap:.6rem;background:#fff;border-radius:14px;padding:.5rem;box-shadow:0 4px 18px rgba(0,0,0,.12)}
.search input{flex:1;border:0;outline:0;font-size:1.05rem;padding:.55rem .8rem;color:var(--ink);border-radius:10px}
.search button{border:0;background:var(--brand);color:#fff;font-weight:700;padding:0 1.4rem;border-radius:10px;cursor:pointer;font-size:1rem}
.search button:hover{background:#16293f}
.hint{margin-top:.7rem;font-size:.82rem;opacity:.85}
.suggest{position:relative}
.suggest .box{position:absolute;left:0;right:0;top:calc(100% + 6px);background:#fff;color:var(--ink);
  border-radius:12px;box-shadow:var(--shadow);overflow:hidden;z-index:30;display:none}
.suggest .box.show{display:block}
.suggest .item{display:flex;justify-content:space-between;gap:1rem;padding:.6rem .9rem;cursor:pointer;border-bottom:1px solid var(--line)}
.suggest .item:last-child{border-bottom:0}
.suggest .item:hover{background:var(--chip)}
.suggest .item .sym{font-weight:700}
.suggest .item .nm{color:var(--muted);font-size:.9rem}

/* market status */
.mkt-row{display:flex;gap:.7rem;flex-wrap:wrap;margin-bottom:1.3rem}
.mkt{background:var(--panel);border:1px solid var(--line);border-radius:14px;padding:.7rem 1rem;flex:1;min-width:150px;box-shadow:var(--shadow)}
.mkt .nm{font-weight:700}
.mkt .st{font-size:.85rem;margin-top:.2rem}
.mkt .st.open{color:var(--down)}
.mkt .st.closed{color:var(--muted)}
.tag{display:inline-block;font-size:.7rem;font-weight:700;padding:1px 8px;border-radius:99px;background:var(--chip);color:var(--brand2)}

/* section */
.sec-title{display:flex;align-items:center;gap:.6rem;margin:1.4rem 0 .8rem;font-size:1.1rem;font-weight:700}
.sec-title .ln{flex:1;height:1px;background:var(--line)}
.tabs{display:flex;gap:.4rem;margin-bottom:.9rem;flex-wrap:wrap}
.tabs button{border:1px solid var(--line);background:var(--panel);color:var(--muted);font-weight:600;
  padding:.4rem 1rem;border-radius:99px;cursor:pointer;font-size:.92rem}
.tabs button.active{background:var(--brand);color:#fff;border-color:var(--brand)}

/* stock grid */
.grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(220px,1fr));gap:.8rem}
.card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);padding:1rem;
  box-shadow:var(--shadow);cursor:pointer;transition:transform .15s,box-shadow .15s}
.card:hover{transform:translateY(-3px);box-shadow:0 10px 30px rgba(20,40,70,.12)}
.card .nm{font-weight:700;font-size:1.02rem;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}
.card .sym{color:var(--muted);font-size:.82rem;margin-bottom:.5rem}
.card .px{font-size:1.35rem;font-weight:800}
.card .ch{font-size:.88rem;font-weight:600;margin-top:.15rem}

/* detail */
.back{color:var(--muted);font-weight:600;display:inline-flex;gap:.3rem;margin-bottom:.8rem}
.detail{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:1.6rem;box-shadow:var(--shadow);margin-bottom:1.2rem}
.detail .top{display:flex;align-items:flex-start;gap:1rem;flex-wrap:wrap}
.detail .nm{font-size:1.5rem;font-weight:800}
.detail .sym{color:var(--muted);font-size:.95rem;margin-top:.1rem}
.detail .px{margin-left:auto;text-align:right}
.detail .px .big{font-size:2.4rem;font-weight:800;line-height:1}
.detail .px .ch{font-size:1.05rem;font-weight:700;margin-top:.2rem}
.badge{display:inline-block;font-size:.72rem;font-weight:700;padding:2px 9px;border-radius:99px;background:var(--chip);color:var(--brand2);margin-right:.3rem}
.stats{display:grid;grid-template-columns:repeat(auto-fit,minmax(120px,1fr));gap:.7rem;margin-top:1.2rem}
.stat{background:var(--bg);border-radius:12px;padding:.7rem .85rem}
.stat .k{font-size:.78rem;color:var(--muted)}
.stat .v{font-size:1.05rem;font-weight:700;margin-top:.15rem}
.meta{margin-top:.9rem;font-size:.82rem;color:var(--muted);display:flex;gap:1rem;flex-wrap:wrap}
.btn{margin-top:1rem;border:1px solid var(--brand);color:var(--brand);background:#fff;font-weight:700;
  padding:.55rem 1.1rem;border-radius:10px;cursor:pointer}
.btn:hover{background:var(--brand);color:#fff}
.btn.added{background:var(--brand);color:#fff}

/* chart */
.chartbox{background:var(--panel);border:1px solid var(--line);border-radius:22px;padding:1.2rem;box-shadow:var(--shadow);margin-bottom:1.2rem}
.chartbox h3{font-size:1rem;margin-bottom:.6rem}
.chartbox .rng{display:flex;gap:.4rem;margin-bottom:.7rem;flex-wrap:wrap}
.chartbox .rng button{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:99px;
  padding:.3rem .8rem;cursor:pointer;font-size:.85rem;font-weight:600}
.chartbox .rng button.active{background:var(--brand);color:#fff;border-color:var(--brand)}

/* advisor */
.advisor{background:linear-gradient(135deg,#fff,#f1f6fc);border:1px solid var(--line);border-radius:22px;
  padding:1.4rem;box-shadow:var(--shadow);margin-bottom:1.2rem}
.advisor h3{font-size:1.05rem;margin-bottom:.7rem;display:flex;align-items:center;gap:.4rem}
.advisor .sig{display:grid;grid-template-columns:repeat(auto-fit,minmax(200px,1fr));gap:.8rem;margin-bottom:.8rem}
.advisor .s{background:#fff;border:1px solid var(--line);border-radius:14px;padding:.8rem 1rem}
.advisor .s .k{font-size:.8rem;color:var(--muted)}
.advisor .s .v{font-weight:700;margin-top:.2rem}
.advisor .note{font-size:.78rem;color:var(--muted);border-top:1px dashed var(--line);padding-top:.6rem}

/* table (manual) */
.doc{max-width:880px;margin:0 auto;padding:1.4rem 1.1rem 3rem}
.doc h2{margin:1.6rem 0 .7rem;font-size:1.25rem;color:var(--brand)}
.doc h3{margin:1.1rem 0 .5rem;font-size:1.05rem}
.doc p,.doc li{color:#33404f;font-size:.95rem}
.doc ul{padding-left:1.2rem;margin:.4rem 0}
.doc code{background:var(--chip);padding:1px 6px;border-radius:6px;font-size:.88rem;color:#16324f}
.doc pre{background:#0f1b2d;color:#e6edf6;padding:1rem;overflow:auto;border-radius:12px;font-size:.85rem;margin:.6rem 0}
.doc table{width:100%;border-collapse:collapse;margin:.6rem 0;font-size:.9rem}
.doc th,.doc td{border:1px solid var(--line);padding:.55rem .7rem;text-align:left;vertical-align:top}
.doc th{background:var(--chip);color:var(--brand)}
.doc .pill{display:inline-block;background:var(--brand);color:#fff;font-size:.72rem;font-weight:700;
  padding:1px 8px;border-radius:99px;margin-right:.3rem}

/* watchlist */
.empty{background:var(--panel);border:1px dashed var(--line);border-radius:16px;padding:2rem;text-align:center;color:var(--muted)}
.wl-item{display:flex;align-items:center;gap:1rem;background:var(--panel);border:1px solid var(--line);
  border-radius:14px;padding:.9rem 1.1rem;box-shadow:var(--shadow);margin-bottom:.7rem;cursor:pointer}
.wl-item .nm{font-weight:700}
.wl-item .sym{color:var(--muted);font-size:.82rem}
.wl-item .px{margin-left:auto;text-align:right}
.wl-item .px .p{font-weight:800;font-size:1.1rem}
.wl-item .px .c{font-size:.85rem;font-weight:600}
.wl-item .x{color:#c33;cursor:pointer;border:0;background:none;font-size:1.1rem;padding:.2rem .5rem}

.foot{text-align:center;color:var(--muted);font-size:.8rem;margin-top:2rem;line-height:1.7}
.foot a{color:var(--brand2);text-decoration:underline}
.spin{display:inline-block;width:16px;height:16px;border:2px solid var(--line);border-top-color:var(--brand);
  border-radius:50%;animation:sp 0.8s linear infinite;vertical-align:-3px}
@keyframes sp{to{transform:rotate(360deg)}}
.err{background:#fff3f2;border:1px solid #f3c6c0;color:#a33327;border-radius:12px;padding:.9rem 1.1rem;margin:.8rem 0}

/* account bar */
.auth{margin-left:.6rem;display:flex;align-items:center;gap:.5rem}
.auth .who{color:var(--muted);font-size:.86rem;white-space:nowrap}
.abtn{display:inline-block;padding:.4rem .85rem;border:1px solid var(--line);border-radius:99px;
  background:var(--panel);color:var(--brand);font-size:.85rem;cursor:pointer;text-decoration:none;font-weight:600;white-space:nowrap}
.abtn:hover{border-color:var(--brand)}
.abtn.primary{background:var(--brand);color:#fff;border-color:var(--brand)}
.abtn.primary:hover{opacity:.92}

/* auth modal */
#authModal{position:fixed;inset:0;background:rgba(15,27,45,.5);display:none;align-items:center;justify-content:center;z-index:999;padding:1rem}
.am-card{position:relative;width:min(360px,100%);background:var(--panel);border-radius:18px;padding:1.4rem 1.3rem;box-shadow:0 20px 50px rgba(0,0,0,.25)}
.am-tabs{display:flex;gap:.5rem;margin-bottom:.9rem}
.am-tabs button{flex:1;padding:.55rem;border:1px solid var(--line);background:#fff;border-radius:10px;font-weight:700;color:var(--muted);cursor:pointer}
.am-tabs button.active{background:var(--brand);color:#fff;border-color:var(--brand)}
.am-msg{font-size:.82rem;min-height:1.1rem;margin-bottom:.5rem}
#amForm{display:flex;flex-direction:column;gap:.6rem}
#amForm input{padding:.7rem .8rem;border:1px solid var(--line);border-radius:10px;font-size:.95rem;outline:0}
#amForm input:focus{border-color:var(--brand)}
.am-submit{padding:.7rem;border:0;border-radius:10px;background:var(--brand);color:#fff;font-weight:700;font-size:.95rem;cursor:pointer}
.am-submit:hover{background:#16293f}
.am-close{position:absolute;top:.55rem;right:.8rem;cursor:pointer;color:var(--muted);font-size:1.1rem;line-height:1}

/* settings modal (reuse am-card) */
#saSettings{position:fixed;inset:0;background:rgba(15,27,45,.5);display:none;align-items:center;justify-content:center;z-index:999;padding:1rem}
#saSettings .am-card{position:relative;width:min(360px,100%);background:var(--panel);border-radius:18px;padding:1.4rem 1.3rem;box-shadow:0 20px 50px rgba(0,0,0,.25)}
#saSettings .am-msg{font-size:.82rem;min-height:1.1rem;margin-bottom:.5rem}
#saSettings form{display:flex;flex-direction:column;gap:.6rem}
#saSettings input{padding:.7rem .8rem;border:1px solid var(--line);border-radius:10px;font-size:.95rem;outline:0}
#saSettings input:focus{border-color:var(--brand)}

/* auth modal additions */
.am-foot{margin-top:.7rem;text-align:center}
.am-foot a{color:var(--brand2);font-size:.84rem;cursor:pointer;text-decoration:underline}
.am-forgot{display:flex;flex-direction:column;gap:.6rem;margin-top:.4rem}
.am-forgot input{padding:.7rem .8rem;border:1px solid var(--line);border-radius:10px;font-size:.95rem;outline:0}
.am-forgot a{color:var(--brand2);font-size:.84rem;cursor:pointer;text-align:center;text-decoration:underline}

/* watchlist toolbar */
.tools{display:flex;align-items:center;gap:.6rem;flex-wrap:wrap;margin-bottom:.9rem}
.btn.sm{padding:.4rem .8rem;font-size:.85rem;border-radius:99px;margin-top:0}
.share-out{display:inline-flex;align-items:center;gap:.4rem;font-size:.82rem;color:var(--muted)}
.share-out input{border:1px solid var(--line);border-radius:8px;padding:.35rem .55rem;font-size:.8rem;max-width:280px}
.share-out button{border:1px solid var(--brand);background:#fff;color:var(--brand);border-radius:8px;padding:.35rem .7rem;cursor:pointer;font-weight:600}

/* watchlist item enhancements */
.wl-item{align-items:stretch}
.wl-move{display:flex;flex-direction:column;justify-content:center;gap:.3rem}
.wl-move .mv{border:1px solid var(--line);background:#fff;color:var(--muted);border-radius:8px;cursor:pointer;font-size:.7rem;padding:.15rem .4rem;line-height:1}
.wl-move .mv:hover{border-color:var(--brand);color:var(--brand)}
.wl-main{flex:1;min-width:0}
.wl-meta{display:flex;gap:.8rem;flex-wrap:wrap;margin-top:.5rem}
.wl-meta label{font-size:.78rem;color:var(--muted);display:flex;align-items:center;gap:.3rem}
.wl-meta input{border:1px solid var(--line);border-radius:8px;padding:.3rem .5rem;font-size:.82rem;outline:0;width:130px}
.wl-meta input:focus{border-color:var(--brand)}