/* Daily Learning: one page of a ledger. Tokens follow the arshsingh.com 2026 redesign. */
:root {
  --paper: #f6f1e6; --paper-2: #efe7d6; --ink: #0d0b08; --ink-2: #3b352c; --ink-3: #7a7161; --rule: #d9cfbb;
  --ember: #e04300; --ember-soft: rgba(224, 67, 0, .10); --ok: #2f6b3a; --warn: #9a6a00;
  --display: "Fraunces", Georgia, serif; --body: "Inter", system-ui, sans-serif; --mono: "Spline Sans Mono", ui-monospace, monospace;
  --max: 640px; --gutter: 16px;
}
@media (prefers-color-scheme: dark) {
  :root { --paper: #0d0b08; --paper-2: #16130d; --ink: #f6f1e6; --ink-2: #d8d0bf; --ink-3: #8f8674; --rule: #2a251b; --ember: #ff4d00; --ember-soft: rgba(255, 77, 0, .14); --ok: #7fc48d; --warn: #e0a82e; }
}
* { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; }
body { margin: 0; background: var(--paper); color: var(--ink); font: 16px/1.6 var(--body); min-height: 100dvh; overflow-x: hidden;
  background-image: radial-gradient(ellipse at top, var(--ember-soft), transparent 55%); background-repeat: no-repeat; }
a { color: inherit; }
.mono-label { font: 500 11px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.dim { opacity: .75; }
.page, .top, .foot { width: 100%; max-width: var(--max); margin: 0 auto; padding: 0 var(--gutter); }
.top { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding-top: calc(14px + env(safe-area-inset-top)); padding-bottom: 10px; border-bottom: 1px solid var(--rule); }
.brand { display: flex; align-items: center; gap: 10px; text-decoration: none; }
.mark { width: 14px; height: 14px; border-radius: 50%; border: 3px solid var(--ember); display: inline-block; }
.mark.big { width: 26px; height: 26px; border-width: 5px; }
.nav { display: flex; gap: 14px; flex-wrap: wrap; justify-content: flex-end; }
.nav a, .linkish { font: 500 12px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; color: var(--ink-3); text-decoration: none; background: none; border: 0; padding: 6px 0; cursor: pointer; border-bottom: 2px solid transparent; }
.nav a.active { color: var(--ink); border-bottom-color: var(--ember); }
.page { padding-top: 22px; padding-bottom: 48px; }
.foot { padding: 18px var(--gutter) calc(24px + env(safe-area-inset-bottom)); border-top: 1px solid var(--rule); }

/* Reveal */
.rise { animation: rise .55s cubic-bezier(.2, .7, .2, 1) both; }
.rise:nth-child(2) { animation-delay: .08s } .rise:nth-child(3) { animation-delay: .16s } .rise:nth-child(4) { animation-delay: .24s } .rise:nth-child(5) { animation-delay: .32s }
@keyframes rise { from { opacity: 0; transform: translateY(10px) } to { opacity: 1; transform: none } }
@media (prefers-reduced-motion: reduce) { .rise { animation: none } }

/* Today */
.dateline { display: flex; justify-content: space-between; align-items: baseline; gap: 10px; margin-bottom: 14px; }
.claim { font: 400 clamp(26px, 6.5vw, 36px)/1.15 var(--display); font-variation-settings: "opsz" 144; letter-spacing: -.01em; margin: 0 0 6px; text-wrap: balance; }
.claim em { font-style: italic; color: var(--ember); }
.person { font: 500 13px/1.4 var(--body); color: var(--ink-3); margin: 0 0 22px; }
.story { font: 400 17px/1.65 var(--body); color: var(--ink); }
.story p { margin: 0 0 14px; }
.story p:first-child::first-letter { font: 400 54px/0.9 var(--display); float: left; margin: 6px 8px 0 0; color: var(--ember); }
.blocks { margin-top: 10px; border-top: 1px solid var(--rule); }
details.block { border-bottom: 1px solid var(--rule); }
details.block summary { list-style: none; cursor: pointer; padding: 14px 0; display: flex; justify-content: space-between; align-items: center; gap: 10px; font: 500 14px/1.3 var(--body); }
details.block summary::-webkit-details-marker { display: none; }
details.block summary::after { content: "+"; font: 400 20px/1 var(--display); color: var(--ember); transition: transform .25s; }
details.block[open] summary::after { transform: rotate(45deg); }
details.block .inner { padding: 0 0 16px; color: var(--ink-2); font-size: 15px; }
.srcs { margin: 0; padding: 0; list-style: none; }
.srcs li { padding: 6px 0; border-top: 1px dashed var(--rule); font-size: 13px; word-break: break-word; }
.srcs li:first-child { border-top: 0; }
.badge { display: inline-block; font: 500 10px/1 var(--mono); letter-spacing: .12em; text-transform: uppercase; padding: 5px 8px; border-radius: 999px; border: 1px solid var(--rule); color: var(--ink-2); }
.badge.verified { border-color: var(--ok); color: var(--ok); }
.badge.paraphrase { border-color: var(--warn); color: var(--warn); }
.badge.inferred { border-color: var(--ink-3); }
.quote { border-left: 3px solid var(--ember); padding: 2px 0 2px 12px; margin: 8px 0; font: italic 400 15px/1.5 var(--display); }
.flag { font-size: 12px; color: var(--ink-3); background: none; border: 0; padding: 8px 0 0; cursor: pointer; text-decoration: underline; }

/* Cards */
.card { margin-top: 28px; padding: 18px; border: 1px solid var(--rule); border-radius: 14px; background: var(--paper-2); position: relative; overflow: hidden; }
.card::before { content: ""; position: absolute; inset: 0 auto 0 0; width: 4px; background: var(--ember); }
.card h2 { margin: 0 0 8px; font: 500 11px/1.4 var(--mono); letter-spacing: .14em; text-transform: uppercase; color: var(--ink-3); }
.card .lead { font: 400 19px/1.4 var(--display); margin: 0 0 14px; }
.row { display: flex; gap: 10px; flex-wrap: wrap; align-items: center; }
.btn { font: 600 14px/1 var(--body); padding: 12px 18px; border-radius: 999px; border: 1px solid var(--ink); background: transparent; color: var(--ink); cursor: pointer; transition: transform .12s, background .2s; }
.btn:active { transform: scale(.97); }
.btn.primary { background: var(--ink); color: var(--paper); }
.btn.ember { background: var(--ember); border-color: var(--ember); color: #fff; }
.btn.quiet { border-color: var(--rule); color: var(--ink-2); }
.btn[disabled] { opacity: .5; cursor: default; }
input[type=text], input[type=password], textarea { width: 100%; font: 400 16px/1.4 var(--body); color: var(--ink); background: var(--paper); border: 1px solid var(--rule); border-radius: 10px; padding: 12px 14px; outline: none; }
input:focus, textarea:focus { border-color: var(--ember); }
.done-note { color: var(--ok); font-weight: 600; }
.skip-note { color: var(--ink-3); }
.review { padding: 14px 0; border-top: 1px solid var(--rule); }
.review:first-of-type { border-top: 0; }
.review .q { font: 400 18px/1.4 var(--display); margin: 0 0 10px; }
.review .answer { color: var(--ink-2); margin: 0 0 12px; font-size: 15px; }
.hidden { display: none !important; }
.empty { padding: 36px 0; }
.empty .claim { font-size: 24px; }
.err { color: var(--ember); min-height: 1.4em; font-size: 14px; margin: 10px 0 0; }
.ok-msg { color: var(--ok); }

/* Lists */
.list { list-style: none; padding: 0; margin: 0; }
.list li { padding: 14px 0; border-bottom: 1px solid var(--rule); }
.list .t { font: 500 15px/1.4 var(--body); margin: 0 0 4px; }
.list .m { font-size: 13px; color: var(--ink-3); }
.fam { margin: 24px 0 0; }
.fam h2 { font: 400 22px/1.2 var(--display); margin: 0 0 4px; }
.fam .count { font: 500 11px var(--mono); color: var(--ink-3); letter-spacing: .12em; }
.chips { display: flex; gap: 8px; flex-wrap: wrap; margin: 12px 0 4px; }
.chip { font: 500 11px/1 var(--mono); letter-spacing: .08em; text-transform: uppercase; padding: 8px 10px; border-radius: 999px; border: 1px solid var(--rule); background: none; color: var(--ink-2); cursor: pointer; }
.chip.on { background: var(--ink); color: var(--paper); border-color: var(--ink); }

/* Login */
.login-body { display: grid; place-items: center; }
.login { width: 100%; max-width: 420px; padding: 32px var(--gutter); text-align: left; }
.login .mark { margin-bottom: 14px; }
.login .claim { margin: 10px 0 24px; }
.login form { display: grid; gap: 10px; }
.login .btn { margin-top: 6px; justify-self: start; }

/* Explore */
.arrows { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--rule); }
.arrows .btn { text-decoration: none; }
.arrows .btn.disabled { opacity: .35; pointer-events: none; }
.list .sub { list-style: none; margin: 8px 0 0; padding: 0 0 0 12px; border-left: 2px solid var(--rule); }
.list .sub li { padding: 5px 0; border: 0; font-size: 14px; }
.list .sub a, .list .t a { text-decoration: none; }
.list .t a:hover, .list .sub a:hover { color: var(--ember); }
.story a, .page .empty a, .page > section > p a { color: var(--ember); }
.list .t a, .list .sub a, .fam h2 a { color: var(--ink); }

/* Browse-first */
.tags a { color: var(--ink-3); text-decoration: none; border-bottom: 1px dotted var(--rule); }
.tags a:hover { color: var(--ember); }
.vote h2 { margin-bottom: 10px; }
.btn.small { font-size: 12px; padding: 9px 12px; }
.chip { text-decoration: none; display: inline-flex; gap: 6px; align-items: center; }
.chip .n { opacity: .6; font-size: 10px; }
.fam h2 a { text-decoration: none; }
.fam h2 a:hover { color: var(--ember); }
.foot a { color: var(--ink-3); }