:root{font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:#263244;background:#f4f6fa;font-size:14px;--blue:#155eef;--line:#e5e9f0;--muted:#7a8596;--green:#199b74}*{box-sizing:border-box}body{margin:0}button,input,select{font:inherit}button,a,input,select{-webkit-tap-highlight-color:transparent}button,.button{cursor:pointer;border:1px solid var(--line);border-radius:6px;padding:9px 15px;background:#fff;color:#41506a;text-decoration:none;display:inline-flex;align-items:center;justify-content:center;gap:5px;min-height:38px}button:hover,.button:hover{background:#f0f5ff;color:var(--blue)}button:disabled{cursor:default;color:#a5adbb;background:transparent}a{color:var(--blue)}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #89adff;outline-offset:3px}.primary{background:var(--blue);border-color:var(--blue);color:#fff}.primary:hover{background:#124ecc;color:#fff}.secondary{background:#f8faff}.quiet{border:none;background:transparent}.muted,.footnote{color:var(--muted);font-size:12px;line-height:1.8}.topbar{padding:15px 30px;background:white;display:flex;justify-content:space-between;align-items:center;border-bottom:1px solid var(--line);gap:15px}.draw-strip{display:flex;align-items:center;gap:32px}.latest-draw,.countdown-block{display:flex;align-items:center;gap:14px}.small-label{display:block;font-size:11px;color:var(--muted);margin-bottom:5px}.latest-draw strong,.countdown-block>div strong{font-size:12px;font-weight:500}.draw-balls{display:flex;gap:6px}.draw-balls span{display:grid;place-items:center;width:31px;height:31px;background:var(--blue);color:white;border-radius:50%;font-weight:650;font-size:16px}.sum{font-size:12px;color:var(--muted)}.countdown-block{border-left:1px solid var(--line);padding-left:30px}.clock{font-size:27px;font-variant-numeric:tabular-nums;color:#ec6a39;min-width:81px}.user-actions{display:flex;gap:8px;align-items:center}.user-name{color:var(--muted);font-size:12px}.navigation{background:#fff;display:flex;align-items:center;padding:0 30px;border-bottom:1px solid var(--line);gap:35px}.logo{text-decoration:none;color:#243249;display:inline-flex;align-items:center;gap:10px;font-size:18px;font-weight:750;white-space:nowrap}.logo-icon{display:grid;place-items:center;width:33px;height:33px;border-radius:9px;background:var(--blue);color:#fff;font-size:16px;letter-spacing:-1px}.logo small{display:block;color:var(--muted);font-weight:400;font-size:10px;letter-spacing:1px;margin-top:2px}nav{display:flex;gap:4px;overflow:auto;scrollbar-width:none}#main-nav button,#main-nav a{border:0;border-radius:0;padding:19px 14px;white-space:nowrap;display:inline-flex;align-items:center;text-decoration:none;font-size:13px;color:#637087;background:transparent;border-bottom:2px solid transparent}#main-nav .active{color:var(--blue);border-bottom-color:var(--blue);font-weight:600;background:#f8faff}#main-nav button:disabled{color:#afb6c2}.mini{font-size:9px;background:#eef2f7;border-radius:3px;margin-left:4px;padding:2px 3px;color:#8893a4}.workspace{max-width:1560px;margin:auto;padding:23px 30px}.page-heading{display:flex;justify-content:space-between;align-items:center;margin-bottom:21px}.breadcrumb{font-size:11px;color:#9aa3b1;margin:0 0 8px}.breadcrumb span{color:#66748a}h1{font-size:22px;margin:0;font-weight:650}h2{font-size:15px;margin:0 0 14px}h3{font-size:14px;margin:0 0 12px}.status-badge,.tag{display:inline-flex;align-items:center;border-radius:4px;background:#eef4ff;color:var(--blue);font-size:11px;padding:5px 9px;white-space:nowrap}.status-badge{color:var(--green);background:#eaf8f2}.status-badge.stale{color:#b36a10;background:#fff2df}.subnav{background:white;border:1px solid var(--line);border-radius:8px;padding:5px;margin-bottom:18px;gap:8px}.subnav button{border:0;padding:10px 23px;font-size:13px;white-space:nowrap}.subnav .active{color:var(--blue);background:#edf3ff;font-weight:600}.mode-bar{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:0 2px 16px;font-size:13px}.mode-bar>div{display:flex;gap:10px;align-items:center;flex-wrap:wrap}.blue-dot{width:7px;height:7px;border-radius:50%;background:var(--blue)}.position-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:17px}.position-card{background:#fff;border:1px solid var(--line);border-radius:8px;padding:21px 20px;min-width:0}.position-card.selected{border-color:#8ab1ff;box-shadow:0 2px 12px #155eef08}.card-title{display:flex;align-items:center;justify-content:space-between;margin-bottom:22px}.card-title h3{margin:0;font-size:15px}.card-title .tag{color:var(--green);background:#edf9f4}.balls{display:flex;gap:8px;flex-wrap:wrap}.ball{display:grid;place-items:center;width:39px;height:39px;border-radius:50%;background:#ecf2ff;color:var(--blue);font-size:19px;font-weight:650}.selected .ball{background:var(--blue);color:white}.card-metrics{display:flex;justify-content:space-between;align-items:end;padding:23px 0 17px;border-bottom:1px solid #f0f2f6}.card-metrics strong{display:block;font-size:27px;font-variant-numeric:tabular-nums;font-weight:600;color:var(--green);margin-top:5px}.card-metrics>div:last-child{text-align:right}.card-metrics>div:last-child strong{font-size:16px;color:#52627a;margin-bottom:4px}.streak{display:flex;gap:4px;margin-top:11px;flex-wrap:wrap}.streak span{display:grid;place-items:center;background:#e8f7f0;color:#22956b;min-width:18px;height:20px;border-radius:3px;font-size:10px;flex:1}.streak .miss{background:#fff0ed;color:#df795f}.streak-label{display:flex;justify-content:space-between;color:#95a0af;font-size:10px;margin-top:13px}.selection-note{display:flex;justify-content:space-between;gap:15px;font-size:11px;color:#8d98a8;padding:13px 2px 22px;line-height:1.7}.panel{background:white;border:1px solid var(--line);border-radius:8px;padding:20px;margin-bottom:18px}summary{cursor:pointer;list-style:none;font-weight:600;font-size:14px}summary::before{content:"›";display:inline-block;width:18px;color:#95a0b0}details[open]>summary::before{transform:rotate(90deg)}summary .muted{margin-left:10px;font-weight:400}details[open]>summary{margin-bottom:15px}.compact .position-card{padding:16px;background:#fafbfd}.compact h3{font-size:12px}.compact .ball{height:29px;width:29px;font-size:14px;background:#fff;border:1px solid #dde6f7}.compact p{margin-bottom:0}.table-scroll{overflow:auto;max-width:100%;overscroll-behavior-x:contain}table{border-collapse:collapse;width:100%;font-size:12px;white-space:nowrap;text-align:left}th{font-weight:500;color:#8490a3;background:#f8fafc;padding:12px}td{padding:13px 12px;border-bottom:1px solid #f0f2f6;color:#53627a}tbody tr:last-child td{border:0}.section-heading{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:16px}.section-heading h2{margin:0}.digit-table td,.digit-table th{padding:9px 10px}.metric-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:16px;margin-bottom:20px}.metric{border:1px solid var(--line);padding:22px;background:white;border-radius:8px}.metric b{display:block;font-size:26px;margin-top:12px}.trend-row{padding:15px 0;border-bottom:1px solid var(--line)}.trend-row .streak{max-width:750px}.large-balls .ball{height:46px;width:46px;font-size:23px}.site-footer{display:flex;justify-content:space-between;gap:12px;color:#929cac;font-size:11px;margin:28px 0 8px}.site-footer a{color:#7788a2;text-underline-offset:3px}.notice{border:1px solid #f0dcb8;background:#fff8ed;color:#986319;padding:12px 16px;border-radius:6px;margin-bottom:16px;line-height:1.7}.empty{color:#8c97a7;padding:25px;text-align:center}.help{max-width:900px;line-height:1.9}.help h3{margin-top:25px}.help p{color:#728096}.error{color:#c74646;font-size:12px;min-height:18px;line-height:1.6}label{display:flex;flex-direction:column;gap:8px;font-size:12px;color:#56647a;margin-bottom:18px}input,select{width:100%;border:1px solid #dbe1eb;border-radius:6px;background:#fff;padding:11px 12px;min-height:42px;color:#33425b}input::placeholder{color:#a3acb9}.inline-label{flex-direction:row;align-items:center;margin:0}.inline-label select{width:auto;min-height:36px;padding:7px 10px}.wide{width:100%;min-height:44px}.eyebrow{font-size:11px;color:#8c98aa;letter-spacing:1px;margin:0 0 7px}dialog{border:1px solid var(--line);border-radius:12px;box-shadow:0 20px 90px #25395b33;width:min(460px,calc(100% - 28px));padding:25px;color:inherit;max-height:90dvh}dialog::backdrop{background:#10203e55;backdrop-filter:blur(3px)}.dialog-heading{display:flex;justify-content:space-between;align-items:center}.dialog-heading h2{font-size:21px}.icon-button{border:0;background:#f5f7fa;padding:0;width:34px;min-height:34px;font-size:22px}.settings-section{padding-top:18px;margin-top:8px;border-top:1px solid var(--line)}.settings-section .muted{margin-top:0}.login-page{min-height:100dvh;display:grid;place-items:center;background:radial-gradient(ellipse at 10% 10%,#dbe7ff 0,transparent 50%),radial-gradient(ellipse at 95% 100%,#e6edf8 0,transparent 40%),#f6f8fc;padding:28px}.login-card{background:white;border:1px solid #e3e9f3;border-radius:14px;box-shadow:0 20px 80px #365c9810;width:100%;max-width:418px;padding:36px}.login-heading{margin:40px 0 27px}.login-heading h1{font-size:26px;margin-top:8px}.login-heading p{font-size:13px}.login-note{color:#8b97a9;font-size:11px;line-height:1.9;background:#f7f9fc;padding:12px 14px;border-radius:6px;margin-top:22px}.login-note b{font-weight:500;color:#5f718a}.login-card footer{text-align:center;color:#a8b0be;font-size:10px;margin-top:26px}[hidden]{display:none!important}@media(min-width:1600px){.topbar,.navigation{padding-left:calc((100% - 1500px)/2);padding-right:calc((100% - 1500px)/2)}}@media(max-width:1150px){.navigation{display:block;padding-top:15px}.navigation>.logo{margin-bottom:8px}.position-card{padding:17px 14px}.ball{width:32px;height:32px;font-size:17px}.balls{gap:6px}.streak{gap:3px}.streak span{min-width:13px;font-size:9px}.draw-strip{gap:18px}.countdown-block{padding-left:18px}}@media(max-width:760px){.topbar{padding:12px 16px;flex-wrap:wrap;gap:10px}.user-actions{width:100%;justify-content:flex-end;border-top:1px solid #f1f3f7;padding-top:5px}.user-name{margin-right:auto}.draw-strip{width:100%;justify-content:space-between;gap:10px}.latest-draw{gap:8px}.latest-draw .sum{display:none}.draw-balls{gap:4px}.draw-balls span{width:25px;height:25px;font-size:14px}.clock{font-size:21px;min-width:65px}.countdown-block{gap:8px;padding-left:10px}.small-label{font-size:10px}.latest-draw strong,.countdown-block>div strong{font-size:10px}.navigation{padding:12px 16px 0}.navigation>.logo{display:none}#main-nav button,#main-nav a{padding:13px 12px;font-size:12px}.workspace{padding:19px 14px}.page-heading{margin-bottom:17px}h1{font-size:20px}.subnav{gap:2px}.subnav button{padding:9px 14px;font-size:12px}.mode-bar{align-items:flex-start;flex-direction:column;gap:8px}.mode-bar>div{gap:8px}.position-grid{grid-template-columns:1fr;gap:12px}.position-card{padding:19px}.card-title{margin-bottom:19px}.ball{width:38px;height:38px;font-size:19px}.balls{gap:9px}.streak span{min-width:10px;font-size:9px}.card-metrics{padding-top:18px}.selection-note{flex-direction:column;gap:3px;padding:13px 2px 18px}.panel{padding:16px}.compact{gap:9px}.compact .position-card{padding:14px}.site-footer{flex-direction:column;line-height:1.7}.metric-grid{grid-template-columns:repeat(2,1fr);gap:10px}.metric{padding:17px}.metric b{font-size:22px}summary{font-size:13px}summary .muted{display:block;margin:7px 0 0 18px}.section-heading{flex-wrap:wrap}.login-card{padding:28px}.status-badge{font-size:10px}.user-actions button{min-height:36px}.help p{font-size:13px}.large-balls .ball{width:38px;height:38px}.topbar{padding-top:max(12px,env(safe-area-inset-top))}.workspace{padding-bottom:max(20px,env(safe-area-inset-bottom))}}@media(max-width:370px){.countdown-block{flex-direction:column;align-items:flex-start;gap:3px}.clock{font-size:18px}.draw-strip{gap:5px}.balls{gap:7px}.ball{width:34px;height:34px}.login-page{padding:18px}}
/* Twenty history cells stay on one readable row at every breakpoint. */
.streak{display:grid;grid-template-columns:repeat(20,minmax(0,1fr));gap:3px}
.streak span{min-width:0}
#simulation-content .columns{display:grid;grid-template-columns:1fr 2fr;gap:18px}
#simulation-content .form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:0 15px}
#simulation-content .stats{display:grid;grid-template-columns:repeat(4,1fr);gap:15px;margin-bottom:18px}
#simulation-content .stat{padding:20px;background:white;border:1px solid var(--line);border-radius:8px}
#simulation-content .stat span{color:var(--muted);font-size:12px}
#simulation-content .stat b{display:block;font-size:25px;margin-top:10px}
#simulation-content .account,#simulation-content .run{padding:14px 0;border-top:1px solid var(--line);line-height:1.8}
#simulation-content .run-buttons{display:flex;gap:8px;margin-top:10px}
#simulation-content form>button{background:var(--blue);color:white}
@media(max-width:760px){#simulation-content .columns{grid-template-columns:1fr}#simulation-content .stats{grid-template-columns:repeat(2,1fr)}#simulation-content .form-grid{grid-template-columns:1fr}}