/* Random Sample Poker: styles for the Education hub (/learn/). Loaded after site.css, so it uses the same palette. */
.sr-only { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0 0 0 0); white-space: nowrap; }
.small { font-size: 13.5px; }
.muted { color: var(--muted); }
.hero.compact { padding: 22px 0 14px; }
.hero.compact h1 { font-size: clamp(32px, 8vw, 52px); }

/* summary counters */
.summary { display: grid; grid-template-columns: repeat(3, 1fr); gap: 8px; margin-bottom: 14px; }
.stat { background: var(--panel); border: 1px solid var(--line); border-radius: 12px; padding: 10px 12px; display: grid; gap: 2px; align-content: start; min-width: 0; }
.stat-n { font-family: var(--f-mono); font-weight: 600; font-size: 22px; color: var(--brass); line-height: 1.1; }
.stat-l { color: var(--muted); font-size: 12.5px; line-height: 1.25; }

/* tabs */
.tabs { display: flex; gap: 6px; border-bottom: 1px solid var(--line); margin-bottom: 16px; }
.tabs button { flex: 1; min-height: 46px; background: transparent; color: var(--muted); border: 1px solid transparent; border-bottom: 0; border-radius: 10px 10px 0 0; font: 600 20px/1 var(--f-display); letter-spacing: 0.04em; text-transform: uppercase; cursor: pointer; }
.tabs button:hover { color: var(--fg); background: var(--panel); }
.tabs button[aria-selected="true"] { color: var(--brass); background: var(--panel-2); border-color: var(--line); box-shadow: inset 0 -3px 0 var(--brass); }

/* badges */
.badge.done { color: var(--good); border-color: var(--good); }
.badge.prog { color: var(--warn); border-color: var(--warn); }

/* modules */
.mod { margin-bottom: 8px; }
.mod-head { display: flex; align-items: baseline; justify-content: space-between; gap: 10px; flex-wrap: wrap; }
.mod h2 { margin: 22px 0 4px; font-size: 26px; }
.mod > p { margin: 0 0 12px; }
.lessons { display: grid; grid-template-columns: repeat(auto-fit, minmax(260px, 1fr)); gap: 12px; }
.lesson-card { display: grid; gap: 8px; align-content: start; text-align: left; font: inherit; color: var(--fg); background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 16px; cursor: pointer; min-width: 0; }
.lesson-card:hover { background: var(--panel-2); border-color: var(--brass); }
.lc-top { display: flex; justify-content: space-between; align-items: center; gap: 8px; }
.lc-num { font-family: var(--f-mono); font-size: 12px; color: var(--brass); text-transform: uppercase; }
.lc-title { font-family: var(--f-display); font-weight: 700; font-size: 22px; letter-spacing: 0.02em; text-transform: uppercase; line-height: 1.1; }
.lc-sum { color: var(--muted); font-size: 15px; }
.lc-meta { color: var(--dim); font-size: 12.5px; font-family: var(--f-mono); }

/* lesson */
.lesson > h2 { margin: 4px 0 12px; font-size: clamp(28px, 7vw, 38px); }
.lesson > h2:focus { outline: none; }
.linkbtn { background: none; border: 0; color: var(--brass); font: inherit; padding: 8px 0; cursor: pointer; min-height: 40px; }
.linkbtn:hover { text-decoration: underline; }
.steps { display: flex; gap: 6px; list-style: none; padding: 0; margin: 0 0 16px; }
.steps li { flex: 1; min-width: 0; }
.steps button { width: 100%; min-height: 42px; border-radius: 9px; border: 1px solid var(--line); background: var(--panel); color: var(--muted); font: 500 14px var(--f-body); cursor: pointer; padding: 6px 4px; }
.steps li.on button { background: var(--brass); color: var(--brass-ink); border-color: var(--brass); font-weight: 600; }
.steps li.done button { color: var(--good); border-color: var(--good); }
.reading { max-width: 68ch; }
.reading p { margin: 0 0 14px; }
.reading h3 { font-family: var(--f-display); font-size: 22px; letter-spacing: 0.03em; text-transform: uppercase; margin: 24px 0 8px; color: var(--brass); }
.reading ul { margin: 0 0 14px; padding-left: 20px; display: grid; gap: 6px; }
.related { margin: 18px 0 4px; display: flex; flex-wrap: wrap; gap: 6px; align-items: center; }
.chipbtn { border: 1px solid var(--line); background: var(--panel-2); color: var(--fg); border-radius: 999px; padding: 6px 12px; font: 500 13.5px var(--f-body); cursor: pointer; min-height: 36px; }
.chipbtn:hover { border-color: var(--brass); }
.panel { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 16px; display: grid; gap: 12px; margin-bottom: 14px; }
.panel h3 { margin: 0; font-family: var(--f-display); font-size: 24px; letter-spacing: 0.03em; text-transform: uppercase; }
.panel p { margin: 0; }
.panel .pcards { justify-content: flex-start; flex-wrap: wrap; }
.cta { align-items: center; }
.cta .btn { min-height: 44px; font-family: inherit; cursor: pointer; }

/* answers and feedback */
.opts { display: grid; grid-template-columns: repeat(auto-fit, minmax(150px, 1fr)); gap: 8px; }
.opt { min-height: 46px; text-align: left; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel-2); color: var(--fg); font: 500 15px/1.35 var(--f-body); cursor: pointer; overflow-wrap: anywhere; }
.opt:hover:not(:disabled) { border-color: var(--brass); background: var(--panel-3); }
.opt:disabled { cursor: default; opacity: 0.85; }
.opt.right { border-color: var(--good); background: rgba(92, 201, 138, 0.14); opacity: 1; }
.opt.wrong { border-color: var(--bad); background: rgba(236, 106, 92, 0.14); opacity: 1; }
.fb { border-radius: 10px; padding: 12px 14px; border: 1px solid var(--line); background: var(--panel-2); margin-top: 4px; }
.fb.good { border-color: var(--good); }
.fb.bad { border-color: var(--bad); }
.fb .reason-list { margin: 8px 0 0; padding-left: 20px; display: grid; gap: 6px; color: var(--fg); }
.hook { border-left: 3px solid var(--brass); padding: 2px 0 2px 12px; color: var(--muted); font-size: 14.5px; }
.hook .hook-line { margin: 0; }
fieldset.qblock { border: 1px solid var(--line); border-radius: 12px; padding: 12px; margin: 0; display: grid; gap: 10px; min-width: 0; }
fieldset.qblock legend { padding: 0 6px; font-weight: 600; }
.score { display: flex; gap: 10px; align-items: baseline; flex-wrap: wrap; border-radius: 10px; padding: 12px 14px; border: 1px solid var(--line); background: var(--panel-2); }
.score.good { border-color: var(--good); }
.score.mid { border-color: var(--warn); }

/* index */
.controls { display: grid; gap: 10px; margin-bottom: 8px; }
.controls input[type="search"] { width: 100%; min-height: 46px; padding: 10px 14px; border-radius: 10px; border: 1px solid var(--line); background: var(--panel); color: var(--fg); font: 16px var(--f-body); }
.controls input[type="search"]:focus { border-color: var(--brass); }
.filters { display: flex; flex-wrap: wrap; gap: 6px; }
.fbtn { min-height: 40px; padding: 6px 14px; border-radius: 999px; border: 1px solid var(--line); background: var(--panel); color: var(--muted); font: 500 14px var(--f-body); cursor: pointer; }
.fbtn[aria-pressed="true"] { background: var(--brass); color: var(--brass-ink); border-color: var(--brass); font-weight: 600; }
#termList { display: grid; gap: 10px; }
.term { background: var(--panel); border: 1px solid var(--line); border-radius: 14px; padding: 14px 16px; display: grid; gap: 8px; min-width: 0; scroll-margin-top: 12px; }
.term.und { border-color: rgba(92, 201, 138, 0.55); border-left: 4px solid var(--good); background: linear-gradient(90deg, rgba(92, 201, 138, 0.07), var(--panel) 40%); }
.term-top { display: flex; align-items: center; gap: 6px; flex-wrap: wrap; }
.term-top h3 { margin: 0 auto 0 0; font-family: var(--f-display); font-size: 22px; letter-spacing: 0.03em; text-transform: uppercase; display: flex; align-items: center; gap: 8px; flex-wrap: wrap; }
.mark { display: inline-flex; align-items: center; }
.mark-und { color: var(--good); }
.mark-flag { color: var(--brass); }
.flagico path { fill: none; }
.mark-flag .flagico path { fill: currentColor; }
.term-sum { margin: 0; color: var(--muted); }
.term-full p { margin: 0 0 10px; }

/* card actions: one primary action, quiet secondary ones */
.term-actions { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 10px 8px; margin-top: 2px; }
.ta-left { display: flex; align-items: center; flex-wrap: wrap; gap: 8px; }
.tbtn { min-height: 40px; padding: 6px 14px; border-radius: 9px; border: 1px solid var(--line); background: var(--panel-2); color: var(--fg); font: 500 14px var(--f-body); cursor: pointer; }
.tbtn.ghost { background: transparent; border-color: #44594d; }
.tbtn.ghost:hover { background: var(--panel-2); border-color: var(--muted); }
.tog { display: inline-flex; align-items: center; justify-content: center; gap: 6px; min-height: 40px; border: 1px solid var(--line); background: transparent; color: var(--muted); font: 500 14px var(--f-body); cursor: pointer; }
.tog:hover { color: var(--fg); border-color: var(--muted); background: var(--panel-2); }
.tog.pill { border-radius: 999px; padding: 6px 14px 6px 10px; }
.tog.iconbtn { width: 40px; border-radius: 10px; padding: 0; }
.tog .ico { flex: none; }
.tog.pill.on { color: var(--good); border-color: var(--good); background: rgba(92, 201, 138, 0.12); }
.tog.pill.on .ico circle { fill: rgba(92, 201, 138, 0.22); }
.tog.iconbtn.on { color: var(--brass); border-color: var(--brass); background: rgba(216, 180, 92, 0.12); }
.tog.iconbtn.on .flagico path { fill: currentColor; }
.tbtn.primary { min-height: 44px; padding: 8px 20px; margin-left: auto; background: var(--brass); color: var(--brass-ink); border-color: var(--brass); font-weight: 700; font-size: 15px; letter-spacing: 0.01em; box-shadow: 0 1px 0 rgba(0, 0, 0, 0.35); transition: box-shadow 0.15s ease, transform 0.15s ease, filter 0.15s ease; }
.tbtn.primary:hover { filter: brightness(1.06); transform: translateY(-1px); box-shadow: 0 0 0 3px rgba(216, 180, 92, 0.22), 0 8px 20px rgba(216, 180, 92, 0.3); }
.tbtn.primary:active { transform: translateY(0); box-shadow: 0 0 0 2px rgba(216, 180, 92, 0.25); }
.tbtn.primary span[aria-hidden] { display: inline-block; transition: transform 0.15s ease; }
.tbtn.primary:hover span[aria-hidden] { transform: translateX(3px); }
@media (max-width: 520px) { .tbtn.primary { flex: 1 1 100%; margin-left: 0; } }
.empty { border: 1px dashed var(--line); border-radius: 14px; padding: 20px; display: grid; gap: 12px; justify-items: start; color: var(--muted); }
.empty p { margin: 0; }

/* progress: tab counter and the bar above the lessons */
.tabcount { font: 600 12px var(--f-mono); letter-spacing: 0; padding: 2px 7px; border-radius: 999px; border: 1px solid currentColor; vertical-align: 3px; margin-left: 4px; }
.progress-row { display: grid; gap: 6px; margin-bottom: 4px; }
.progress-row p { margin: 0; }
.bar { height: 6px; border-radius: 999px; background: var(--panel-3); overflow: hidden; }
.bar span { display: block; height: 100%; background: var(--good); border-radius: 999px; transition: width 0.3s ease; }

@media (max-width: 420px) {
  .stat-n { font-size: 19px; }
  .stat-l { font-size: 11.5px; }
  .steps button { font-size: 13px; }
}
@media (prefers-reduced-motion: reduce) { * { scroll-behavior: auto !important; transition: none !important; } .tbtn.primary:hover { transform: none; } }
.term.flagged:not(.und){border-color:rgba(216,180,92,.6)}
.term.und.flagged{border-color:rgba(216,180,92,.55);border-left-color:var(--good)}