/* JWALA section of optionsellingalgo.com. Self-contained: no dependency on OptionLab's stylesheet. */
*, *::before, *::after { box-sizing: border-box; margin: 0; padding: 0; }
:root {
  --bg: #f6f7f9; --card: #fff; --bd: #e2e6ed; --tx: #19202b; --mut: #5c6575;
  --pos: #16874a; --neg: #cf3f3f; --brand: #e0561b; --brand-dk: #b8420f;
}
body { background: var(--bg); color: var(--tx); font: 15px/1.6 system-ui, -apple-system, "Segoe UI", Roboto, sans-serif; }
a { color: var(--brand-dk); }
code { font: 12px ui-monospace, SFMono-Regular, Consolas, monospace; }

/* ---- navbar ------------------------------------------------------------ */
.jw-nav { position: sticky; top: 0; z-index: 10; display: flex; align-items: center; gap: 22px; flex-wrap: wrap;
          padding: 10px 16px; background: #1a1410; color: #fff; }
.jw-brand { display: flex; align-items: center; gap: 10px; color: #fff; text-decoration: none; }
.jw-mark { display: grid; place-items: center; width: 34px; height: 34px; border-radius: 9px;
           background: linear-gradient(135deg, #ff9a3c, var(--brand)); font-weight: 700; }
.jw-brand strong { display: block; letter-spacing: .08em; line-height: 1.1; }
.jw-brand small { display: block; font-size: 11px; opacity: .7; }
.jw-links { display: flex; gap: 4px; flex-wrap: wrap; }
.jw-links a { color: #e9e2dc; text-decoration: none; padding: 6px 12px; border-radius: 8px; font-size: 14px; }
.jw-links a:hover { background: rgba(255,255,255,.08); }
.jw-links a.on { background: var(--brand); color: #fff; }
.jw-out { margin-left: auto; display: flex; gap: 14px; }
.jw-out a { color: #bfb4aa; font-size: 13px; text-decoration: none; }
.jw-out a:hover { color: #fff; }
@media (max-width: 720px) { .jw-out { margin-left: 0; width: 100%; } }

/* ---- page ---------------------------------------------------------------- */
.wrap { max-width: 1100px; margin: 0 auto; padding: 0 16px 64px; }
.hero { padding-block: 34px 18px; }
.hero h1 { font-size: clamp(30px, 6vw, 50px); letter-spacing: -.02em; line-height: 1.05; }
.tag { display: inline-block; font-size: 11px; font-weight: 600; letter-spacing: .08em; text-transform: uppercase;
       color: var(--mut); border: 1px solid var(--bd); border-radius: 999px; padding: 5px 11px; margin-bottom: 12px; }
.lede { color: var(--mut); max-width: 66ch; margin-top: 10px; }
.meta { font: 500 12px/1.5 ui-monospace, Consolas, monospace; color: var(--mut); margin-top: 8px; }
h2 { font-size: 21px; margin: 38px 0 10px; }
h2 small { font-size: 12px; color: var(--mut); font-weight: 500; }
h3 { font-size: 16px; margin: 16px 0 8px; }
.sub { color: var(--mut); margin-bottom: 14px; max-width: 72ch; }
.pos { color: var(--pos); } .neg { color: var(--neg); }

.stats { display: grid; gap: 12px; grid-template-columns: repeat(auto-fit, minmax(165px, 1fr)); }
.stat { background: var(--card); border: 1px solid var(--bd); border-radius: 10px; padding: 14px; }
.stat .v { font: 600 23px/1.2 ui-monospace, Consolas, monospace; }
.stat .l { font-size: 13px; margin-top: 6px; }
.stat .s { font-size: 12px; color: var(--mut); }

.card { background: var(--card); border: 1px solid var(--bd); border-radius: 10px; padding: 16px; margin-top: 8px; }
.card.link { display: block; color: inherit; text-decoration: none; transition: border-color .15s; }
.card.link:hover { border-color: var(--brand); }
.card h2 { margin-top: 0; }
.two { display: grid; gap: 14px; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); }
.big { font: 600 30px/1.2 ui-monospace, Consolas, monospace; margin: 6px 0; }

.flow { display: grid; gap: 10px; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); }
.flow div { background: var(--card); border: 1px solid var(--bd); border-radius: 10px; padding: 12px; }
.flow b { display: block; font: 600 18px/1.2 ui-monospace, Consolas, monospace; }
.flow span { font-size: 12px; color: var(--mut); }

.chart { width: 100%; height: auto; display: block; }
.axis { stroke: var(--bd); stroke-width: 1; }
.cap { font: 500 12px ui-monospace, Consolas, monospace; color: var(--mut); margin-bottom: 8px; }

.scroll { overflow-x: auto; -webkit-overflow-scrolling: touch; }
table { border-collapse: collapse; width: 100%; font: 500 13px/1.4 ui-monospace, Consolas, monospace; min-width: 620px; }
th, td { padding: 7px 9px; text-align: right; border-bottom: 1px solid var(--bd); white-space: nowrap; }
thead th { font-size: 11px; letter-spacing: .04em; text-transform: uppercase; color: var(--mut); }
tbody th, thead th:first-child { text-align: left; }
.heat td.na { background: repeating-linear-gradient(45deg, #eef1f5, #eef1f5 4px, transparent 4px, transparent 8px); }
.heat td.pos { background: rgba(22,135,74,.10); } .heat td.neg { background: rgba(207,63,63,.10); }
.heat td.tot { font-weight: 600; border-left: 1px solid var(--bd); }

.gate { background: var(--card); border: 1px dashed var(--bd); border-radius: 10px; padding: 20px; text-align: center; color: var(--mut); }
.notes { background: var(--card); border: 1px solid var(--bd); border-radius: 10px; padding: 14px 14px 14px 30px; }
.notes li { margin: 7px 0; color: var(--mut); }
.disc { margin-top: 36px; padding-top: 16px; border-top: 1px solid var(--bd); font-size: 12px; color: var(--mut); }

/* ---- admin config ---------------------------------------------------------- */
.config fieldset { background: var(--card); border: 1px solid var(--bd); border-radius: 10px; padding: 14px 16px 6px; margin-top: 14px;
                   display: grid; gap: 4px 20px; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); }
.config legend { font-weight: 600; padding: 0 6px; }
.field { display: flex; flex-direction: column; gap: 4px; padding: 8px 0; }
.field span { font-size: 13px; font-weight: 500; }
.field input[type=number], .field input[type=time], .field input[type=date] {
  font: 14px ui-monospace, Consolas, monospace; padding: 7px 9px; border: 1px solid var(--bd); border-radius: 7px; max-width: 220px; }
.field.bool { flex-direction: row; flex-wrap: wrap; align-items: center; gap: 8px; }
.field.bool small, .field.bool em { flex-basis: 100%; }
.field small { font-size: 12px; color: var(--mut); }
.err { color: var(--neg); font-size: 12px; font-style: normal; }
.actions { position: sticky; bottom: 0; padding: 14px 0; background: linear-gradient(transparent, var(--bg) 40%); }
.actions button { font: 600 15px system-ui, sans-serif; color: #fff; background: var(--brand); border: 0; border-radius: 8px; padding: 10px 22px; cursor: pointer; }
.actions button:hover { background: var(--brand-dk); }
.ok, .bad { border-radius: 8px; padding: 10px 14px; margin-top: 10px; }
.ok { background: rgba(22,135,74,.10); color: var(--pos); }
.bad { background: rgba(207,63,63,.10); color: var(--neg); }