/* save50pct.com — same scoreboard palette as the calculator and club pages. */
:root {
  --bg: #f3f5f1; --surface: #ffffff; --ink: #17221b; --muted: #5b6a60; --line: #d5ddd6;
  --turf: #1f6b45; --turf-soft: #e1efe6; --ball: #b4362c;
  --board: #13281d; --board-ink: #f2f6ef; --board-dim: #9fb7a7;
  --f-display: "Big Shoulders Display", "Arial Narrow", Impact, sans-serif;
  --f-body: "IBM Plex Sans", "Segoe UI", system-ui, sans-serif;
  --f-mono: "IBM Plex Mono", ui-monospace, Consolas, monospace;
}
@media (prefers-color-scheme: dark) {
  :root:not([data-theme="light"]) {
    --bg: #0f1612; --surface: #16201a; --ink: #e6eee8; --muted: #9db0a3; --line: #2a3a30;
    --turf: #5cc08a; --turf-soft: #1c3326; --ball: #ef7a6e; --board: #0a130e; --board-ink: #f2f6ef; --board-dim: #8aa595;
    color-scheme: dark;
  }
}
:root[data-theme="dark"] {
  --bg: #0f1612; --surface: #16201a; --ink: #e6eee8; --muted: #9db0a3; --line: #2a3a30;
  --turf: #5cc08a; --turf-soft: #1c3326; --ball: #ef7a6e; --board: #0a130e; --board-ink: #f2f6ef; --board-dim: #8aa595;
  color-scheme: dark;
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--bg); color: var(--ink); font: 17px/1.65 var(--f-body); }
a { color: var(--turf); }
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible { outline: 3px solid var(--ball); outline-offset: 2px; }
.wrap { max-width: 1040px; margin: 0 auto; padding: 0 16px; }
.read { max-width: 720px; margin: 0 auto; padding: 0 16px; }

/* top bar */
.bar { background: var(--board); color: var(--board-ink); }
.bar .wrap { display: flex; align-items: center; justify-content: space-between; gap: 12px; min-height: 56px; flex-wrap: wrap; }
.brand { font: 800 22px/1 var(--f-display); letter-spacing: .04em; text-transform: uppercase; color: var(--board-ink); text-decoration: none; }
.brand span { color: var(--board-dim); }
.nav { display: flex; gap: 4px 16px; flex-wrap: wrap; }
.nav a { color: var(--board-ink); text-decoration: none; font-size: 15px; padding: 6px 0; }
.nav a:hover, .nav a[aria-current] { color: #fff; text-decoration: underline; text-underline-offset: 4px; }

/* hero */
.hero { background: var(--board); color: var(--board-ink); padding: 48px 0 56px; border-top: 1px solid #ffffff14; }
.hero h1 { font: 800 clamp(48px, 9vw, 96px)/.95 var(--f-display); text-transform: uppercase; margin: 0 0 12px; letter-spacing: .01em; }
.hero .tag { font: 600 clamp(22px, 3.4vw, 32px)/1.2 var(--f-display); color: #ffd27a; margin: 0 0 20px; text-transform: uppercase; letter-spacing: .04em; }
.hero p { max-width: 620px; color: var(--board-dim); margin: 0 0 12px; }
.hero .by { color: var(--board-ink); font-weight: 600; }
.score { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1px; background: #ffffff22; margin: 28px 0; max-width: 620px; border-radius: 6px; overflow: hidden; }
.score div { background: var(--board); padding: 12px 14px; }
.score b { display: block; font: 800 34px/1 var(--f-display); color: #fff; }
.score small { color: var(--board-dim); font-size: 13px; line-height: 1.3; display: block; margin-top: 4px; }
.btns { display: flex; flex-wrap: wrap; gap: 10px; margin-top: 8px; }
.btn { display: inline-block; padding: 11px 18px; border-radius: 6px; font-weight: 600; text-decoration: none; border: 2px solid transparent; font-size: 16px; }
.btn.primary { background: #ffd27a; color: #13281d; }
.btn.ghost { border-color: var(--board-dim); color: var(--board-ink); }
.btn.solid { background: var(--turf); color: #fff; }
:root[data-theme="dark"] .btn.solid { color: #0a130e; }
@media (prefers-color-scheme: dark) { :root:not([data-theme="light"]) .btn.solid { color: #0a130e; } }

section.block { padding: 40px 0; }
section.block h2 { font: 800 34px/1.05 var(--f-display); text-transform: uppercase; margin: 0 0 16px; }
.grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(240px, 1fr)); gap: 14px; }
.card { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 18px; }
.card h3 { margin: 0 0 6px; font-size: 18px; }
.card p { margin: 0; color: var(--muted); font-size: 15px; }
.toc { list-style: none; padding: 0; margin: 0; display: grid; grid-template-columns: repeat(auto-fit, minmax(300px, 1fr)); gap: 8px; }
.toc a { display: flex; gap: 12px; align-items: baseline; background: var(--surface); border: 1px solid var(--line); border-radius: 6px; padding: 12px 14px; text-decoration: none; color: var(--ink); height: 100%; }
.toc a:hover { border-color: var(--turf); }
.toc .n { font: 800 22px/1 var(--f-display); color: var(--turf); min-width: 28px; }
.toc .c { margin-left: auto; font: 500 12px var(--f-mono); color: var(--muted); white-space: nowrap; }

/* reading */
.chapter-head { background: var(--board); color: var(--board-ink); padding: 32px 0; }
.chapter-head .kicker { font: 500 13px var(--f-mono); color: var(--board-dim); text-transform: uppercase; letter-spacing: .08em; }
.chapter-head h1 { font: 800 clamp(34px, 6vw, 56px)/1 var(--f-display); text-transform: uppercase; margin: 8px 0 0; }
article { padding: 28px 0 8px; overflow-wrap: anywhere; }
article h2 { font: 800 28px/1.1 var(--f-display); text-transform: uppercase; margin: 36px 0 10px; }
article h3 { font-size: 19px; margin: 28px 0 8px; }
article blockquote { margin: 18px 0; padding: 4px 18px; border-left: 4px solid var(--turf); background: var(--turf-soft); border-radius: 0 6px 6px 0; }
article table { border-collapse: collapse; width: 100%; font-size: 15px; display: block; overflow-x: auto; margin: 16px 0; }
article th, article td { border: 1px solid var(--line); padding: 8px 10px; text-align: left; vertical-align: top; }
article th { background: var(--turf-soft); }
article hr { border: 0; border-top: 1px solid var(--line); margin: 28px 0; }
.pager { display: flex; justify-content: space-between; gap: 12px; padding: 24px 0; border-top: 1px solid var(--line); margin-top: 24px; flex-wrap: wrap; }
.pager a { text-decoration: none; max-width: 48%; }
.pager small { display: block; color: var(--muted); font-size: 13px; }

/* discussion */
.discuss { background: var(--surface); border: 1px solid var(--line); border-radius: 8px; padding: 20px; margin: 24px 0 48px; }
.discuss h2 { font: 800 26px/1.1 var(--f-display); text-transform: uppercase; margin: 0 0 4px; }
.discuss .hint { color: var(--muted); font-size: 14px; margin: 0 0 14px; }
.discuss form { display: grid; gap: 10px; margin-bottom: 18px; }
.discuss label { font-size: 14px; font-weight: 600; }
.discuss input, .discuss textarea { width: 100%; font: inherit; font-size: 16px; padding: 10px 12px; border: 1px solid var(--line); border-radius: 6px; background: var(--bg); color: var(--ink); }
.discuss textarea { min-height: 110px; resize: vertical; }
.discuss button { justify-self: start; font: 600 16px var(--f-body); padding: 10px 18px; border-radius: 6px; border: 0; background: var(--turf); color: #fff; cursor: pointer; }
.discuss button[disabled] { opacity: .6; cursor: wait; }
.hp { position: absolute; left: -10000px; width: 1px; height: 1px; overflow: hidden; }
.status { font-size: 14px; min-height: 1.4em; margin: 0; }
.status.err { color: var(--ball); }
.comments { list-style: none; padding: 0; margin: 0; display: grid; gap: 10px; }
.comments li { border-top: 1px solid var(--line); padding-top: 10px; }
.comments .meta { font-size: 13px; color: var(--muted); }
.comments .meta b { color: var(--ink); }
.comments .meta a { color: var(--muted); }
.comments p { margin: 4px 0 0; white-space: pre-wrap; overflow-wrap: anywhere; }
.empty { color: var(--muted); font-size: 15px; }

footer { border-top: 1px solid var(--line); padding: 28px 0 40px; color: var(--muted); font-size: 14px; }
footer p { margin: 4px 0; }
.small { font-size: 14px; color: var(--muted); }
@media (max-width: 560px) {
  body { font-size: 16px; }
  .score b { font-size: 26px; }
  .pager a { max-width: 100%; }
}