:root{color-scheme:light;--surface-0: #f4f4f2;--surface-1: #fcfcfb;--border: #e2e1dc;--text: #0b0b0b;--text-2: #52514e;--accent: #2a78d6;--accent-ink: #ffffff;--ok-bg: #e3f4ea;--ok-ink: #116b3a;--warn-bg: #fff4d6;--warn-ink: #7a5300;--bad-bg: #fde7e7;--bad-ink: #a11d1d;--wp: #2a78d6;--ml: #eb6834;--act: #0e9f6e;--flag: rgba(237, 161, 0, .35);font-family:system-ui,-apple-system,Segoe UI,Roboto,sans-serif;font-size:14px;color:var(--text)}*{box-sizing:border-box}body{margin:0;background:var(--surface-0)}h1{font-size:20px;margin:0 0 4px}h2{font-size:16px;margin:0 0 12px}h3{font-size:14px;margin:0 0 8px}a{color:var(--accent)}.muted{color:var(--text-2)}.small{font-size:12px}.nowrap{white-space:nowrap}.center{display:grid;place-items:center;height:100vh}.app{min-height:100vh;display:flex;flex-direction:column}.app>main{flex:1}.footer{padding:12px 20px;text-align:center;font-size:12px;line-height:1.6;color:var(--text-2);background:var(--surface-1);border-top:1px solid var(--border)}.topbar{display:flex;align-items:center;gap:24px;padding:10px 20px;background:var(--surface-1);border-bottom:1px solid var(--border);position:sticky;top:0;z-index:10;flex-wrap:wrap}.brand{font-weight:700;display:inline-flex;align-items:center;gap:8px}.brand .logo{color:var(--accent);flex:none}.brand-text{display:flex;flex-direction:column;line-height:1.15}.brand-tag{font-style:italic;font-weight:400;font-size:.72rem;color:var(--text-2)}h1.brand .brand-tag{font-size:.8rem}.topbar nav{display:flex;gap:4px;flex:1}.topbar nav a{padding:6px 12px;border-radius:6px;text-decoration:none;color:var(--text-2)}.topbar nav a.active{background:var(--surface-0);color:var(--text);font-weight:600}.user{display:flex;align-items:center;gap:8px}.page{max-width:1200px;margin:0 auto;padding:16px;display:flex;flex-direction:column;gap:16px}.page.wide{max-width:1600px}.card{background:var(--surface-1);border:1px solid var(--border);border-radius:10px;padding:16px}.card.filters{padding:12px 16px}.row{display:flex;align-items:center}.row.gap{gap:12px}.row.wrap{flex-wrap:wrap}.row.space{justify-content:space-between;gap:12px}.spacer{flex:1}.grid2{display:grid;grid-template-columns:1fr 1fr;gap:16px}@media (max-width: 960px){.grid2{grid-template-columns:1fr}}label{display:flex;flex-direction:column;gap:4px;font-size:12px;color:var(--text-2)}label.inline{flex-direction:row;align-items:center;gap:6px}label.check{flex-direction:row;align-items:center;gap:4px;color:var(--text);font-size:13px}input,select{font:inherit;font-size:13px;padding:6px 8px;border:1px solid var(--border);border-radius:6px;background:#fff;color:var(--text)}fieldset{border:1px solid var(--border);border-radius:8px;padding:6px 10px;display:flex;gap:10px;align-items:center;flex-wrap:wrap;margin:0}legend{font-size:11px;color:var(--text-2);padding:0 4px}.btn{font:inherit;font-size:13px;padding:7px 14px;border-radius:6px;cursor:pointer;border:1px solid var(--border);background:#fff;color:var(--text);text-decoration:none;display:inline-block}.btn:hover{background:var(--surface-0)}.btn.primary{background:var(--accent);border-color:var(--accent);color:var(--accent-ink)}.btn.primary:hover{filter:brightness(.95)}.btn.ghost{background:transparent}.btn.small{padding:4px 10px;font-size:12px}.btn:disabled{opacity:.6;cursor:default}.seg{display:inline-flex;border:1px solid var(--border);border-radius:6px;overflow:hidden}.seg button{font:inherit;font-size:12px;border:0;background:#fff;padding:6px 10px;cursor:pointer;color:var(--text-2)}.seg button.on{background:var(--text);color:#fff}.table-wrap{overflow-x:auto}table{border-collapse:collapse;width:100%;font-size:13px}th,td{text-align:left;padding:6px 8px;border-bottom:1px solid var(--border);vertical-align:top}th{font-weight:600;color:var(--text-2);font-size:12px}td.num,th.num{text-align:right;font-variant-numeric:tabular-nums}tr.clickable{cursor:pointer}tr.clickable:hover{background:var(--surface-0)}tr.row-warn td{background:var(--warn-bg)}tr.row-sel td{background:#eef4fc}table.matrix{width:auto}td.cell-warn{background:var(--warn-bg);color:var(--warn-ink);font-weight:600}.badge{display:inline-block;font-size:11px;padding:2px 8px;border-radius:999px;background:var(--surface-0);color:var(--text-2)}.badge.ok{background:var(--ok-bg);color:var(--ok-ink)}.badge.warn{background:var(--warn-bg);color:var(--warn-ink)}.badge.bad{background:var(--bad-bg);color:var(--bad-ink)}.bad-text{color:var(--bad-ink)}.pos{color:var(--ok-ink)}.neg{color:var(--bad-ink)}.alert{padding:10px 14px;border-radius:8px;background:var(--surface-0);border:1px solid var(--border)}.alert.error{background:var(--bad-bg);color:var(--bad-ink);border-color:transparent}.alert.warn{background:var(--warn-bg);color:var(--warn-ink);border-color:transparent}.dropzone{border:2px dashed var(--border);border-radius:10px;padding:28px;text-align:center;color:var(--text-2);cursor:pointer;background:var(--surface-0)}.dropzone.active{border-color:var(--accent);color:var(--accent)}.results{margin:12px 0 0;padding-left:18px}.issues{margin:4px 0;padding-left:18px;font-size:12px}.issues li.error{color:var(--bad-ink)}.issues li.warning{color:var(--warn-ink)}.login-wrap{min-height:100vh;display:grid;grid-template-rows:1fr auto;place-items:center;padding:16px 16px 0}.login-wrap .footer{border-top:0;background:transparent}.pw-field{position:relative;display:flex}.pw-field input{flex:1;padding-right:40px}.pw-toggle{position:absolute;right:2px;top:50%;transform:translateY(-50%);width:34px;height:30px;display:grid;place-items:center;border:0;background:transparent;color:var(--text-2);cursor:pointer;border-radius:4px}.pw-toggle:hover{color:var(--text);background:var(--surface-0)}.pw-toggle:focus-visible{outline:2px solid var(--accent);outline-offset:1px}.login{width:100%;max-width:360px;display:flex;flex-direction:column;gap:12px}.chart-wrap{width:100%}.readout{display:flex;flex-wrap:wrap;gap:6px 18px;font-size:12px;padding:8px 10px;min-height:36px;border-top:1px solid var(--border);font-variant-numeric:tabular-nums}.readout i.k{font-style:normal;font-weight:600}.readout i.k.wp{color:var(--wp)}.readout i.k.ml{color:#b8471a}.readout i.k.act{color:#11805a}.legend-note{color:var(--text-2);line-height:1.8}.sw{display:inline-block;width:18px;height:3px;vertical-align:middle;border-radius:2px}.sw.wp{background:var(--wp)}.sw.ml{background:var(--ml)}.sw.mlwp{background:#4a3aa7}.sw.flag{height:10px;background:var(--flag)}.dot{display:inline-block;width:9px;height:9px;border-radius:50%;vertical-align:middle}.dot.act{background:var(--act)}details summary{cursor:pointer;margin-top:12px;color:var(--text-2)}@media (max-width: 640px){.page{padding:8px}.card{padding:12px}}.chart-stack{display:flex;flex-direction:column;gap:12px}.chart-toolbar{display:flex;flex-wrap:wrap;align-items:center;gap:8px 16px}.chart-panel{border:1px solid var(--border);border-radius:8px;padding:10px 8px 4px;background:var(--surface-1)}.chart-panel h3{margin:0 0 4px 8px}.chart-stack .readout{position:sticky;bottom:0;z-index:5;background:var(--surface-1);border:1px solid var(--border);border-radius:8px;box-shadow:0 -2px 8px #0000000f}.plot-host{position:relative}.plot-guide{position:absolute;display:none;height:0;pointer-events:none;z-index:2;border-top:1px dashed #52514e}.stat-tile{display:flex;flex-direction:column;align-items:flex-start;gap:2px;padding:10px 14px;min-width:130px;border:1px solid var(--border);border-radius:8px;background:#fff;cursor:pointer;font:inherit}.stat-tile.on{outline:2px solid var(--accent)}.stat-num{font-size:22px;font-weight:700;font-variant-numeric:tabular-nums}.review-form{display:flex;flex-wrap:wrap;gap:8px;align-items:center;margin-top:8px}.review-form input{min-width:280px;flex:1}.issues li.pass{color:var(--text-2)}.eval-card{border:1px solid var(--border);border-radius:8px;padding:10px 12px;margin-top:12px}.blind-box{margin-top:12px;padding:10px 12px;border:1px dashed var(--border);border-radius:8px}.wrap-seg{flex-wrap:wrap}tr.row-bad td{background:var(--bad-bg)}.mono{font-family:ui-monospace,SFMono-Regular,Menlo,monospace}code{font-size:12px;background:var(--surface-0);padding:1px 4px;border-radius:4px}.steps{list-style:none;padding:0;margin:8px 0 0;display:flex;flex-direction:column;gap:14px}.step{display:flex;gap:12px;align-items:flex-start}.step-n{flex:0 0 26px;height:26px;border-radius:50%;background:var(--accent);color:#fff;display:grid;place-items:center;font-weight:700;font-size:13px}.step-body{flex:1;min-width:0;display:flex;flex-direction:column;gap:6px}.predict-result{border:1px solid var(--border);border-radius:8px;padding:12px;background:#fff}.raw-note{margin-top:6px;padding:8px 12px;border-left:3px solid var(--accent);background:#eef4fc;border-radius:4px}.raw-note ul{margin:4px 0 0;padding-left:18px}.help-layout{display:grid;grid-template-columns:280px 1fr;gap:16px;align-items:start;flex-direction:unset}.help-nav{position:sticky;top:72px;max-height:calc(100vh - 90px);overflow:auto;display:flex;flex-direction:column;gap:10px}.help-nav input{width:100%}.help-nav nav{display:flex;flex-direction:column;gap:2px}.help-group{font-size:11px;font-weight:700;text-transform:uppercase;letter-spacing:.04em;color:var(--text-2);margin:6px 0 2px}.help-nav a{text-decoration:none;color:var(--text);padding:6px 8px;border-radius:6px;font-size:13px}.help-nav a:hover{background:var(--surface-0)}.help-nav a.on{background:#eef4fc;color:var(--accent);font-weight:600}.help-main{min-width:0}.help-main h1{font-size:22px;margin:2px 0 4px}.help-main h3{margin:18px 0 8px}.help-content{display:flex;flex-direction:column;gap:12px;line-height:1.55}.help-content p{margin:0}.help-text{font-size:13px;color:var(--text)}.help-pager{display:flex;justify-content:space-between;gap:8px;margin-top:24px;border-top:1px solid var(--border);padding-top:12px;flex-wrap:wrap}.ui-label{display:inline-block;padding:0 6px;border:1px solid var(--border);border-radius:4px;background:#fff;font-size:12px;font-weight:600;white-space:nowrap}.help-tip{padding:10px 12px;border-radius:6px;border-left:3px solid var(--accent);background:#eef4fc;font-size:13px}.help-tip.warn{border-left-color:#c98500;background:var(--warn-bg)}.flow{margin:4px 0;padding:12px;border:1px solid var(--border);border-radius:8px;background:#fff}.flow figcaption{font-weight:600;margin-bottom:8px;font-size:13px}.flow-row{display:flex;flex-wrap:wrap;align-items:stretch;gap:6px}.flow-item{display:flex;align-items:center;gap:6px}.flow-node{display:flex;flex-direction:column;gap:2px;padding:8px 10px;border-radius:8px;min-width:120px;max-width:190px;font-size:12px;border:1px solid var(--border);background:var(--surface-0)}.flow-node b{font-size:12.5px}.flow-node span{color:var(--text-2)}.flow-node.user{background:#eef4fc;border-color:#b9d3f3}.flow-node.system{background:var(--surface-0)}.flow-node.out{background:var(--ok-bg);border-color:#b7e0c6}.flow-arrow{color:var(--text-2);font-weight:700}.flow-legend{margin-top:8px;display:flex;gap:6px;align-items:center;flex-wrap:wrap}.flow-dot{display:inline-block;width:10px;height:10px;border-radius:3px;border:1px solid var(--border);margin-left:8px}.flow-dot.user{background:#eef4fc}.flow-dot.system{background:var(--surface-0)}.flow-dot.out{background:var(--ok-bg)}@media (max-width: 860px){.help-layout{grid-template-columns:1fr}.help-nav{position:static;max-height:none}}.help-content>a.btn{align-self:flex-start}.flow-dot{border-color:#9a9890}.help-nav-toggle{display:none}@media (max-width: 860px){.help-nav-toggle{display:block;width:100%}.help-nav:not(.open) input,.help-nav:not(.open) nav,.help-nav:not(.open)>p{display:none}.topbar{gap:8px 16px}.topbar nav{flex-wrap:wrap;flex-basis:100%;order:3}}.dropzone.disabled{opacity:.55;cursor:not-allowed;border-style:dotted}.req{color:#c4302b}.group-row td{background:#f4f4f2;font-weight:600}.tabs-note{margin:0 0 12px}.forecast-sentence{margin:4px 0;line-height:1.45}.drivers td,.drivers th{padding:2px 8px}.sw.limit{background:repeating-linear-gradient(90deg,#e34948 0 3px,transparent 3px 6px)}