* { box-sizing: border-box; }
body { font: 15px/1.5 system-ui, sans-serif; margin: 0; background: #f5f6f8; color: #222; }
a { color: #2b6cb0; }
.nav { display: flex; align-items: center; gap: 14px; padding: 12px 20px; background: #18202b; color: #fff; }
.brand { font-weight: 700; color: #eef4ff; text-decoration: none; font-size: 16px; }
.links { margin-left: auto; display: flex; gap: 14px; align-items: center; }
.links a { color: #cfe3ff; text-decoration: none; }
.who { color: #9fb2c8; font-size: 13px; }
main { padding: 20px; max-width: 1280px; margin: 0 auto; }
.card { background: #fff; border: 1px solid #dde1e8; border-radius: 10px; padding: 18px; margin-bottom: 18px; }
.two-col { display: grid; grid-template-columns: minmax(360px, 460px) 1fr; gap: 20px; align-items: start; }
.hero h2 { margin-top: 0; }
.crumb { font-size: 13px; color: #7a8594; margin-bottom: 6px; }
h2, h3 { margin: 0 0 10px; }
.count { background: #eef1f7; border-radius: 9px; padding: 0 8px; font-size: 12px; color: #5a6472; }
label { display: block; margin: 9px 0; font-size: 13px; color: #3f4a58; }
input, select, textarea { width: 100%; padding: 7px 9px; border: 1px solid #cdd3dc; border-radius: 7px; font: inherit; }
textarea { font-family: ui-monospace, SFMono-Regular, Menlo, Consolas, monospace; font-size: 13px; }
.row2 { display: flex; gap: 10px; } .row2 label { flex: 1; }
button { padding: 8px 16px; border: none; border-radius: 7px; background: #2b6cb0; color: #fff; cursor: pointer; }
button.danger { background: #b0342f; }
button.mini { padding: 2px 10px; font-size: 12px; background: #eef1f7; color: #2b6cb0; }
.tbl { width: 100%; border-collapse: collapse; font-size: 13px; }
.tbl th, .tbl td { border-bottom: 1px solid #e4e8ef; padding: 7px 10px; text-align: left; }
.tbl th { background: #f4f6fa; }
.kv td:first-child { color: #5a6472; padding-right: 12px; }
.pill { display: inline-block; padding: 2px 9px; border-radius: 11px; font-size: 12px; white-space: nowrap; }
.pill.running { background: #fbeec9; } .pill.done { background: #d3f6da; color: #1d6b2f; }
.pill.error { background: #fbd6d4; color: #a12424; } .pill.queued { background: #e8edf5; } .pill.canceled { background: #efe9e6; }
.pill.admin { background: #fde5e0; } .pill.viewer { background: #e8eefb; } .pill.researcher { background: #e2f3e6; }
.tag { display: inline-block; padding: 1px 8px; border-radius: 8px; background: #e6ebf3; font-size: 12px; color: #40506b; }
.bar { display: inline-block; height: 6px; border-radius: 3px; background: #2b6cb0; }
.prog { color: #5a6472; font-size: 13px; }
.dim { color: #8893a3; font-size: 12px; }
.mono, .mono a { font-family: ui-monospace, Consolas, monospace; font-size: 13px; }
.param .dim { display: block; color: #93a0b2; font-size: 12px; }
.num { text-align: right; }
.pos { color: #1d6b2f; } .neg { color: #a12424; }
pre { background: #0e1219; color: #d8e2ee; padding: 14px; border-radius: 8px; overflow: auto; font-size: 12.5px; line-height: 1.45; }
pre.pre { border: 1px solid #3a4354; }
.pre { background: #f2f4f8; color: #223; border: 1px solid #dde1e8; white-space: pre-wrap; word-break: break-word; }
.err { color: #ff9a9a; }
.spec { max-height: 240px; } .log { max-height: 420px; }
.hint { font-size: 12.5px; color: #67758a; }
.warn { background: #fbeec9; color: #7a5b12; border: 1px solid #ecd99a; padding: 8px 12px; border-radius: 8px; }
.warn-list { margin: 6px 0; padding: 8px 10px 8px 26px; background: #fdf6e3; border: 1px solid #ecd99a; border-radius: 8px; font-size: 12.5px; color: #7a5b12; }
.warn-list li { margin: 2px 0; }
/* --- UX overhaul (2026-09): hero, guided create form, empty states, verdict --- */
.hero { background: #fff; border: 1px solid #dde1e8; border-radius: 10px; padding: 16px 20px; margin-bottom: 18px; }
.hero h1 { margin: 0 0 4px; font-size: 22px; }
.hero p { margin: 4px 0 0; color: #55607a; max-width: 860px; }
.step { font-weight: 600; margin: 16px 0 6px; color: #22303c; }
.step-n { display: inline-block; min-width: 22px; text-align: center; background: #2b6cb0; color: #fff; border-radius: 50%; font-size: 13px; margin-right: 6px; padding: 1px 4px; }
.kind-desc { background: #f0f6ff; border: 1px solid #d3e3f8; border-radius: 8px; padding: 8px 12px; font-size: 13px; color: #2b4a6f; margin: 4px 0 12px; }
details.adv { margin: 14px 0; border: 1px dashed #cdd3dc; border-radius: 8px; padding: 10px 12px; }
details.adv summary { cursor: pointer; color: #4a5666; font-weight: 600; }
details.howto { background: #f7f9fc; border: 1px solid #e2e6ee; border-radius: 10px; padding: 12px 16px; margin-bottom: 16px; }
details.howto summary { cursor: pointer; color: #2b6cb0; font-weight: 600; }
.empty { border: 2px dashed #cdd3dc; border-radius: 10px; padding: 22px; text-align: center; }
.empty p { margin: 0 0 12px; color: #55607a; }
.btn-cta { display: inline-block; margin: 4px; padding: 10px 16px; border: 1px solid #b9c9e8; border-radius: 8px; background: #eef4ff; color: #2b6cb0; text-decoration: none; font-weight: 600; }
.btn-cta:hover { background: #dbe9ff; }
.quick-launch { margin-top: 12px; }
.nav-cta { padding: 6px 14px; border-radius: 7px; background: #2b6cb0; color: #fff; text-decoration: none; font-weight: 600; }
.nav-cta:hover { background: #1f5a94; }
.verdict { border-radius: 9px; padding: 12px 16px; margin-bottom: 16px; font-size: 14.5px; }
.verdict.pos { background: #d9f2e2; border: 1px solid #9ed6b2; color: #174d2a; }
.verdict.neg { background: #fbe4e2; border: 1px solid #efb5b1; color: #7c1c18; }
.metric .mval.pos { color: #1d6b2f; }
.metric .mval.neg { color: #a12424; }
.login-wrap { display: flex; justify-content: center; padding: 6vh 16px; }
.login-card { max-width: 420px; width: 100%; }
.login-card h1 { margin-top: 0; }
input[type="checkbox"] { width: auto; }
@media (max-width: 900px) {
  .nav { flex-wrap: wrap; }
  .links { flex-wrap: wrap; }
  .two-col { grid-template-columns: 1fr; }
}
.inline { display: inline; }
.flash { background: #d6efe0; color: #173b26; border: 1px solid #b7dcc4; padding: 10px 14px; border-radius: 8px; margin: 8px 0; display: flex; gap: 8px; justify-content: space-between; align-items: center; }
.metrics { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 12px; }
.metric { background: #f4f6fa; border: 1px solid #e2e6ee; border-radius: 9px; padding: 10px 12px; }
.mval { font-size: 17px; font-weight: 600; color: #22303c; }
.mlab { font-size: 11.5px; color: #7b8698; margin-top: 3px; }
details summary { cursor: pointer; color: #4a5666; }
.hidden { display: none; }
.editor { width: 100%; font-family: ui-monospace, Consolas, monospace; font-size: 13px; min-height: 320px; }
.strat-list { margin: 0; padding: 0; }
.strat-list li { padding: 6px 2px; border-bottom: 1px solid #e4e8ef; }
.strat-list a { color: #2b6cb0; text-decoration: none; font-family: ui-monospace, Consolas, monospace; }
.sel select { font-size: 14px; }
.equity svg.eq-svg { width: 100%; height: 180px; }
@media (max-width: 900px) { .two-col { grid-template-columns: 1fr; } }