/* =========================================================
   The Default Library — site stylesheet
   Type pairing: Fraunces (literary serif, reading + display)
                 + Inter (UI grotesk) + JetBrains Mono (labels/numbers)
   Theme: Obsidian (dark, default) + Paper (light)
   ========================================================= */

:root{
  --obsidian: #0F0F0F;
  --obsidian-2: #171715;
  --obsidian-3: #1f1f1c;
  --gold: #C49A45;
  --gold-soft: #d8b978;
  --ink: #EDE7DB;
  --ink-dim: #B7AF9E;
  --ink-faint: #8a8375;
  --line: #2b2a26;
  --paper: #0F0F0F;
  --card: #17171533;
  --shadow: 0 20px 60px rgba(0,0,0,.45);
  --radius: 14px;
  --serif: 'Fraunces', Georgia, 'Times New Roman', serif;
  --sans: 'Inter', -apple-system, BlinkMacSystemFont, 'Segoe UI', sans-serif;
  --mono: 'JetBrains Mono', ui-monospace, SFMono-Regular, Menlo, monospace;
  --measure: 65ch;
  color-scheme: dark;
}

:root[data-theme="light"]{
  --obsidian: #FAF6EE;
  --obsidian-2: #F3ECDE;
  --obsidian-3: #ECE3D0;
  --ink: #201D16;
  --ink-dim: #52493a;
  --ink-faint: #7a7060;
  --line: #E3D9C3;
  --card: #ffffffb0;
  --shadow: 0 20px 50px rgba(90,70,20,.10);
  color-scheme: light;
}

.visually-hidden{ position:absolute; width:1px; height:1px; overflow:hidden; clip:rect(0 0 0 0); white-space:nowrap; }
.visually-hidden:focus{ position:fixed; top:10px; left:10px; width:auto; height:auto; z-index:200; background:var(--gold); color:#17130a; padding:10px 16px; border-radius:8px; }

*,*::before,*::after{ box-sizing: border-box; }
html{ scroll-behavior: smooth; }
@media (prefers-reduced-motion: reduce){
  html{ scroll-behavior: auto; }
  *,*::before,*::after{ animation-duration: .001ms !important; animation-iteration-count: 1 !important; transition-duration: .001ms !important; scroll-behavior: auto !important; }
}

body{
  margin:0;
  background: var(--obsidian);
  color: var(--ink);
  font-family: var(--sans);
  line-height: 1.6;
  -webkit-font-smoothing: antialiased;
  transition: background .25s ease, color .25s ease;
}

a{ color: inherit; }
img{ max-width:100%; display:block; }

::selection{ background: var(--gold); color:#14120b; }

.container{ max-width: 1180px; margin:0 auto; padding: 0 24px; }
.measure{ max-width: var(--measure); margin-left:auto; margin-right:auto; }

/* focus states */
a:focus-visible, button:focus-visible, input:focus-visible, textarea:focus-visible, select:focus-visible, [tabindex]:focus-visible{
  outline: 2px solid var(--gold);
  outline-offset: 3px;
  border-radius: 4px;
}

/* ---------------- Header ---------------- */
.site-header{
  position: sticky; top:0; z-index:50;
  background: color-mix(in srgb, var(--obsidian) 88%, transparent);
  backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .bar{ display:flex; align-items:center; gap:20px; padding: 14px 24px; max-width:1180px; margin:0 auto; }
.wordmark{ font-family: var(--serif); font-weight:600; font-size:1.35rem; letter-spacing:.01em; text-decoration:none; color: var(--ink); white-space:nowrap; }
.wordmark em{ color: var(--gold); font-style:normal; }
.site-nav{ display:flex; gap:4px; margin-left:8px; flex:1; flex-wrap:wrap; }
.site-nav a{ font-family: var(--sans); font-size:.88rem; font-weight:500; text-decoration:none; color: var(--ink-dim); padding:8px 12px; border-radius:8px; }
.site-nav a:hover{ color: var(--ink); background: var(--obsidian-3); }
.site-nav a.active{ color: var(--gold); }
.header-actions{ display:flex; align-items:center; gap:8px; }
.icon-btn{ background:none; border:1px solid var(--line); color: var(--ink-dim); width:38px; height:38px; border-radius:10px; display:flex; align-items:center; justify-content:center; cursor:pointer; font-size:1rem; }
.icon-btn:hover{ color: var(--ink); border-color: var(--gold); }
.btn{
  display:inline-flex; align-items:center; justify-content:center; gap:8px;
  font-family: var(--sans); font-weight:600; font-size:.92rem;
  padding: 11px 20px; border-radius: 999px; text-decoration:none; cursor:pointer;
  border: 1px solid transparent; transition: transform .15s ease, background .15s ease, border-color .15s ease;
}
.btn-gold{ background: var(--gold); color:#17130a; }
.btn-gold:hover{ background: var(--gold-soft); transform: translateY(-1px); }
.btn-outline{ border-color: var(--line); color: var(--ink); background:transparent; }
.btn-outline:hover{ border-color: var(--gold); color: var(--gold); }
.btn-ghost{ color: var(--ink-dim); background:none; }
.btn-ghost:hover{ color:var(--ink); }
.btn-sm{ padding:7px 14px; font-size:.8rem; }
.btn[disabled], .btn.disabled{ opacity:.45; cursor:not-allowed; }

/* mobile nav */
.nav-toggle{ display:none; }
.site-nav .nav-mobile-only{ display:none; }
@media (max-width: 880px){
  .site-nav{ display:none; position:absolute; top:100%; left:0; right:0; background: var(--obsidian); border-bottom:1px solid var(--line); flex-direction:column; padding:8px; }
  .site-nav.open{ display:flex; }
  .nav-toggle{ display:flex; }
  .header-actions .btn-outline.hide-sm{ display:none; }
  .site-nav .nav-mobile-only{ display:block; }
  .header-actions{ margin-left:auto; }
}
/* On a phone the wordmark, menu, theme, search and two auth buttons were wider than the screen
   and the whole page scrolled sideways. The auth buttons move into the menu ("Account") here. */
@media (max-width: 560px){
  .site-header .bar{ padding: 10px 16px; gap: 8px; }
  .wordmark{ font-size: 1.08rem; }
  #auth-slot{ display:none !important; }
}
html, body{ overflow-x: clip; }

/* ---------------- Hero ---------------- */
.hero{ padding: 86px 24px 70px; text-align:center; position:relative; overflow:hidden; }
.hero::before{
  content:""; position:absolute; inset:0; z-index:-1;
  background: radial-gradient(60% 50% at 50% 0%, color-mix(in srgb, var(--gold) 14%, transparent), transparent 70%);
}
.hero .eyebrow{ font-family: var(--mono); font-size:.78rem; letter-spacing:.14em; text-transform:uppercase; color: var(--gold); }
.hero h1{ font-family: var(--serif); font-weight:600; font-size: clamp(2.2rem, 5vw, 3.8rem); line-height:1.08; margin: .4em auto .3em; max-width: 16ch; letter-spacing:-.01em; }
.hero p.lede{ max-width: 56ch; margin: 0 auto 34px; color: var(--ink-dim); font-size: 1.15rem; }
.hero .cta-row{ display:flex; gap:14px; justify-content:center; flex-wrap:wrap; }
.hero .btn-gold{ font-size:1rem; padding:15px 28px; }

/* ---------------- Sections / cards ---------------- */
section{ padding: 60px 0; }
.section-head{ display:flex; align-items:baseline; justify-content:space-between; gap:16px; margin-bottom:28px; flex-wrap:wrap; }
.section-head h2{ font-family: var(--serif); font-size: 1.9rem; margin:0; }
.section-head .see-all{ font-family: var(--mono); font-size:.8rem; text-decoration:none; color: var(--gold); }

.today-pick{
  display:grid; grid-template-columns: 1fr; gap:20px;
  background: linear-gradient(155deg, var(--obsidian-2), var(--obsidian-3));
  border:1px solid var(--line); border-radius: 20px; padding: 34px; box-shadow: var(--shadow);
}
@media(min-width:720px){ .today-pick{ grid-template-columns: 1.1fr .9fr; align-items:center; } }
.today-pick .kicker{ font-family: var(--mono); font-size:.75rem; text-transform:uppercase; letter-spacing:.1em; color: var(--gold); }
.today-pick h3{ font-family: var(--serif); font-size:1.9rem; margin:.3em 0 .2em; }
.today-pick p{ color: var(--ink-dim); margin-bottom:18px; }
.today-pick .meta-row{ font-family: var(--mono); font-size:.78rem; color: var(--ink-faint); }

.shelf{ display:grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap:16px; }
.spine{
  border:1px solid var(--line); border-radius:14px; padding:20px; text-decoration:none; color:var(--ink);
  background: var(--obsidian-2); display:flex; flex-direction:column; gap:10px; min-height:150px;
  transition: transform .15s ease, border-color .15s ease;
}
.spine:hover{ transform: translateY(-3px); border-color: var(--gold); }
.spine .num{ font-family: var(--mono); color: var(--gold); font-size:.8rem; }
.spine h3{ font-family: var(--serif); font-size:1.25rem; margin:0; line-height:1.25; }
.spine .count{ margin-top:auto; font-family: var(--mono); font-size:.76rem; color: var(--ink-faint); }

.piece-list{ display:flex; flex-direction:column; border-top:1px solid var(--line); }
.piece-row{ display:flex; gap:18px; align-items:baseline; padding:18px 0; border-bottom:1px solid var(--line); text-decoration:none; color:var(--ink); }
.piece-row:hover h4{ color: var(--gold); }
.piece-row .idx{ font-family: var(--mono); color: var(--ink-faint); font-size:.8rem; width:2ch; flex-shrink:0; }
.piece-row .body{ flex:1; min-width:0; }
.piece-row h4{ font-family: var(--serif); font-size:1.15rem; margin:0 0 4px; }
.piece-row .dek{ color: var(--ink-dim); font-size:.92rem; margin:0; overflow:hidden; text-overflow:ellipsis; white-space:nowrap; }
.piece-row .rt{ font-family: var(--mono); font-size:.78rem; color: var(--ink-faint); white-space:nowrap; }
.piece-row .fmt-tag{ font-family: var(--mono); font-size:.65rem; text-transform:uppercase; border:1px solid var(--line); border-radius:6px; padding:2px 5px; margin-left:8px; color:var(--ink-faint); }

.lektio-band{ background: var(--obsidian-2); border-top:1px solid var(--line); border-bottom:1px solid var(--line); }
.lektio-band .inner{ display:flex; align-items:center; justify-content:space-between; gap:24px; flex-wrap:wrap; padding: 44px 0; }
.lektio-band h2{ font-family: var(--serif); font-size:1.7rem; margin:0 0 8px; }
.lektio-band p{ color: var(--ink-dim); max-width:48ch; margin:0; }

.signup-band{ text-align:center; }
.signup-band h2{ font-family:var(--serif); font-size:2rem; }
.signup-form{ display:flex; gap:10px; justify-content:center; max-width:480px; margin: 20px auto 0; flex-wrap:wrap; }
.signup-form input{ flex:1; min-width:220px; }

/* form controls */
input, textarea, select{
  font-family: var(--sans); font-size:.95rem; padding:12px 14px; border-radius:10px;
  border:1px solid var(--line); background: var(--obsidian-2); color: var(--ink);
}
label{ font-family: var(--mono); font-size:.75rem; text-transform:uppercase; letter-spacing:.06em; color:var(--ink-faint); display:block; margin-bottom:6px; }
.field{ margin-bottom:18px; text-align:left; }
form.card-form{ max-width:420px; margin:0 auto; background:var(--obsidian-2); border:1px solid var(--line); border-radius:16px; padding:32px; }

/* ---------------- Footer ---------------- */
.site-footer{ border-top:1px solid var(--line); padding: 50px 0 40px; margin-top:60px; }
.footer-grid{ display:grid; grid-template-columns: 2fr 1fr 1fr 1fr; gap:32px; }
@media(max-width:760px){ .footer-grid{ grid-template-columns: 1fr 1fr; } }
.footer-grid h5{ font-family: var(--mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.1em; color: var(--ink-faint); margin:0 0 14px; }
.footer-grid a{ display:block; text-decoration:none; color: var(--ink-dim); font-size:.88rem; padding:4px 0; }
.footer-grid a:hover{ color: var(--gold); }
.follow-row{ display:flex; gap:10px; flex-wrap:wrap; }
.footer-bottom{ margin-top:40px; padding-top:20px; border-top:1px solid var(--line); font-family: var(--mono); font-size:.75rem; color: var(--ink-faint); display:flex; justify-content:space-between; flex-wrap:wrap; gap:10px; }

/* ---------------- Library index ---------------- */
.search-box{ position:relative; margin-bottom:36px; }
.search-box input{ width:100%; padding:16px 18px; font-size:1.05rem; border-radius:14px; }
.lang-toggle{ display:inline-flex; border:1px solid var(--line); border-radius:999px; overflow:hidden; margin-bottom: 20px;}
.lang-toggle button{ font-family:var(--mono); font-size:.78rem; padding:8px 16px; background:none; border:none; color:var(--ink-dim); cursor:pointer; }
.lang-toggle button.active{ background: var(--gold); color:#17130a; }
.search-results{ margin-top:20px; }
.search-empty{ color:var(--ink-faint); padding: 40px 0; text-align:center; font-family:var(--mono); font-size:.9rem;}

/* ---------------- Piece page ---------------- */
.progress-hairline{ position:fixed; top:0; left:0; height:3px; background: var(--gold); width:0%; z-index:100; transition: width .1s linear; }
.piece-header{ padding: 56px 0 20px; }
.piece-meta-top{ font-family: var(--mono); font-size:.78rem; color: var(--gold); text-transform:uppercase; letter-spacing:.08em; margin-bottom:14px; }
.piece-meta-top a{ text-decoration:none; color:inherit; }
.piece-title{ font-family: var(--serif); font-size: clamp(2rem, 4.4vw, 3.1rem); line-height:1.1; margin:.1em 0 .3em; letter-spacing:-.01em; }
.piece-dek{ font-size:1.2rem; color: var(--ink-dim); max-width: var(--measure); margin: 0 0 22px; }
.piece-info-bar{ display:flex; gap:18px; flex-wrap:wrap; align-items:center; font-family: var(--mono); font-size:.8rem; color: var(--ink-faint); border-top:1px solid var(--line); border-bottom:1px solid var(--line); padding:14px 0; margin-bottom:36px; }
.piece-info-bar .sep{ opacity:.4; }
.piece-actions{ display:flex; gap:10px; margin-left:auto; flex-wrap:wrap; }

.piece-body{ max-width: var(--measure); margin:0 auto; font-family: var(--serif); font-size: 1.18rem; line-height:1.75; }
.piece-body h2{ font-family: var(--serif); font-size:1.55rem; margin: 1.6em 0 .5em; letter-spacing:-.01em; }
.piece-body h3{ font-family: var(--serif); font-size:1.25rem; margin:1.4em 0 .4em; }
.piece-body p{ margin: 1.1em 0; }
.piece-body ul, .piece-body ol{ padding-left:1.3em; }
.piece-body li{ margin:.5em 0; }
.piece-body strong{ color: var(--ink); }
.piece-body blockquote{
  font-family: var(--serif); font-style:italic; font-size:1.4rem; line-height:1.4;
  border-left:3px solid var(--gold); margin: 1.6em 0; padding: .2em 0 .2em 1.2em; color: var(--gold-soft);
}
.piece-body hr{ border:none; border-top:1px solid var(--line); margin:2.4em 0; }
.piece-body table{ width:100%; border-collapse:collapse; font-family:var(--sans); font-size:.92rem; margin:1.5em 0; }
.piece-body td, .piece-body th{ padding:9px 8px; border-bottom:1px solid var(--line); text-align:left; }
.piece-body a{ color: var(--gold-soft); text-decoration-color: color-mix(in srgb, var(--gold) 50%, transparent); }
.piece-body code{ font-family: var(--mono); font-size:.86em; background: var(--obsidian-2); padding:.15em .4em; border-radius:5px; }
.piece-embed{ font-family: var(--sans); margin: 1.6em 0; }
.piece-embed img{ border-radius:10px; }

.footnote-block, .sources-block{ font-family: var(--sans); font-size:.92rem; color: var(--ink-dim); }

.select-share-btn{
  position:absolute; transform: translate(-50%, -120%); background: var(--gold); color:#17130a;
  border:none; border-radius:8px; padding:8px 12px; font-family:var(--sans); font-size:.8rem; font-weight:600;
  cursor:pointer; z-index:60; box-shadow: var(--shadow); display:none;
}

.view-counter{ display:inline-flex; align-items:center; gap:6px; }

.prev-next{ display:grid; grid-template-columns: 1fr 1fr; gap:16px; max-width: var(--measure); margin: 60px auto 20px; }
.prev-next a{ text-decoration:none; border:1px solid var(--line); border-radius:14px; padding:18px; color:var(--ink); }
.prev-next a:hover{ border-color: var(--gold); }
.prev-next .lab{ font-family:var(--mono); font-size:.7rem; color:var(--ink-faint); text-transform:uppercase; }
.prev-next h5{ font-family:var(--serif); margin:.3em 0 0; font-size:1.05rem; }
.prev-next .next-col{ text-align:right; }
@media(max-width:600px){ .prev-next{ grid-template-columns:1fr; } .prev-next .next-col{ text-align:left; } }

.related-grid{ max-width: var(--measure); margin: 40px auto; display:grid; gap:14px; }

/* ---------------- Downloads / Store / Account ---------------- */
.grid-3{ display:grid; grid-template-columns: repeat(auto-fill, minmax(260px,1fr)); gap:18px; }
.dl-card, .store-card, .stat-card{ border:1px solid var(--line); border-radius:16px; padding:22px; background: var(--obsidian-2); }
.dl-card h4, .store-card h4{ font-family: var(--serif); font-size:1.2rem; margin:.2em 0 6px; }
.dl-card .fmt-row{ display:flex; gap:8px; margin-top:14px; flex-wrap:wrap; }
.dl-card .count{ font-family:var(--mono); font-size:.75rem; color:var(--ink-faint); }

.store-card .price{ font-family: var(--mono); color: var(--gold); font-size:1.1rem; margin: 6px 0 14px; }
.cart-drawer{ position:fixed; right:16px; bottom:16px; background:var(--obsidian-2); border:1px solid var(--gold); border-radius:14px; padding:14px 18px; z-index:80; display:none; box-shadow:var(--shadow); }
.cart-drawer.show{ display:flex; align-items:center; gap:12px; }

.stat-row{ display:grid; grid-template-columns: repeat(auto-fit,minmax(150px,1fr)); gap:16px; margin: 26px 0 40px; }
.stat-card .n{ font-family: var(--serif); font-size:2.1rem; color:var(--gold); }
.stat-card .l{ font-family: var(--mono); font-size:.75rem; color:var(--ink-faint); text-transform:uppercase; letter-spacing:.06em; }

.tag-pill{ display:inline-block; font-family:var(--mono); font-size:.7rem; padding:3px 9px; border-radius:999px; border:1px solid var(--line); color:var(--ink-faint); }

.banner-demo{ background: color-mix(in srgb, var(--gold) 14%, transparent); border:1px solid var(--gold); color: var(--ink); border-radius:12px; padding:12px 16px; font-size:.86rem; margin-bottom:24px; }

.empty-state{ text-align:center; padding:60px 20px; color:var(--ink-faint); font-family:var(--mono); font-size:.9rem; }

@media(max-width:600px){
  .hero{ padding:64px 20px 50px; }
  section{ padding:44px 0; }
}

/* ---------------- Icon set (see icons.py) ---------------- */
/* Fine-line geometric family: 24x24 grid, single stroke weight, currentColor.
   Base .icon sits inline with text at 1.15em; specific contexts size up. */
.icon{
  width: 1.15em; height: 1.15em;
  vertical-align: -0.22em;
  margin-right: .45em;
  display: inline-block;
  flex-shrink: 0;
  color: currentColor;
}
.icon:last-child{ margin-right: 0; }
.btn .icon, .icon-btn .icon{ color: currentColor; }
.icon-btn .icon{ width: 18px; height: 18px; margin-right: 0; vertical-align: middle; }
.wordmark{ display:inline-flex; align-items:center; gap:.4em; }
.wordmark-icon{ width: 22px; height: 22px; margin-right: 0; color: var(--gold); }
.wordmark-icon + em{ margin-left: 0; }

.spine{ position: relative; }
.spine-icon{ width: 26px; height: 26px; margin: 0 0 10px; color: var(--gold); }
.section-hero-icon{ width: 40px; height: 40px; margin: 0; color: var(--gold); flex-shrink: 0; }
.piece-section-icon{ width: 15px; height: 15px; margin-right: .5em; color: var(--gold); vertical-align: -0.15em; }
.stat-icon{ width: 20px; height: 20px; margin: 0 0 8px; color: var(--gold); }
.dl-card-icon{ width: 18px; height: 18px; margin-right: .5em; color: var(--gold); vertical-align: -0.15em; }
.view-counter .icon{ color: var(--ink-faint); }
.select-share-btn .icon{ color: currentColor; width: 1em; height: 1em; margin-right: .35em; vertical-align: -0.12em; }
#save-piece-btn .icon-btn, .follow-row .icon-btn{ display:inline-flex; align-items:center; justify-content:center; }
.follow-row .icon-btn .icon{ width: 17px; height: 17px; }
.spine[href] .icon.spine-icon{ display: block; }

/* Icon reference sheet (dist/icons.html) */
.icon-sheet{ display:grid; grid-template-columns: repeat(auto-fill, minmax(160px,1fr)); gap: 18px; }
.icon-sheet .swatch{ border:1px solid var(--line); border-radius: 12px; padding: 18px; text-align:center; background: var(--obsidian-2); }
.icon-sheet .swatch .row{ display:flex; align-items:center; justify-content:center; gap: 14px; margin-bottom: 12px; height: 48px; }
.icon-sheet .swatch svg{ color: var(--gold); }
.icon-sheet .swatch .id{ font-family: var(--mono); font-size: .72rem; color: var(--ink-faint); word-break: break-all; }
.theme-panel{ padding: 28px 0; }
.theme-panel h2{ font-family: var(--serif); }

/* =========================================================
   Shapes and paths (paths.py, static/js/paths.js)
   ========================================================= */
:root{
  --shape-quick:#6fbf8a; --shape-read:#6aa5d8; --shape-deep:#a58be0; --shape-long:#C49A45; --shape-course:#e0807a; --shape-int:#8a8375;
}
:root[data-theme="light"]{
  --shape-quick:#2f8a52; --shape-read:#2f6fa8; --shape-deep:#6b4fb8; --shape-long:#9a7020; --shape-course:#b4483f; --shape-int:#7a7060;
}
.shape-quick{ --c: var(--shape-quick); } .shape-read{ --c: var(--shape-read); } .shape-deep{ --c: var(--shape-deep); }
.shape-long{ --c: var(--shape-long); } .shape-course{ --c: var(--shape-course); } .shape-int, .shape-soon{ --c: var(--shape-int); }
.shape-badge{ display:inline-flex; align-items:center; gap:6px; font-family:var(--mono); font-size:.68rem; letter-spacing:.04em; text-transform:uppercase;
  color:var(--ink-dim); border:1px solid var(--line); border-radius:999px; padding:2px 9px 2px 7px; white-space:nowrap; line-height:1.6; }
.shape-badge i{ width:7px; height:7px; border-radius:50%; background:var(--c); display:inline-block; }
.shape-int{ border-style:dashed; padding-left:9px; }
.shape-soon{ border-style:dotted; padding-left:9px; color:var(--ink-faint); }
.row-badges{ display:flex; gap:6px; flex-wrap:wrap; margin-top:8px; }
.piece-info-bar .shape-badge{ margin-left:-6px; }

.shape-filter{ display:flex; gap:8px; flex-wrap:wrap; margin:0 0 18px; }
.shape-filter button{ font:inherit; font-family:var(--mono); font-size:.75rem; background:transparent; color:var(--ink-dim);
  border:1px solid var(--line); border-radius:999px; padding:6px 13px; cursor:pointer; min-height:34px; }
.shape-filter button.active, .shape-filter button:hover{ border-color:var(--gold); color:var(--gold); }

.mixbar{ display:flex; gap:3px; height:10px; border-radius:6px; overflow:hidden; margin:22px 0 8px; }
.mixbar.small{ height:6px; margin:14px 0 6px; }
.mixbar .seg{ background:var(--c); display:block; min-width:4px; }
.mix-legend{ display:flex; flex-wrap:wrap; gap:4px 12px; font-family:var(--mono); font-size:.7rem; color:var(--ink-faint); }
.mix-legend .lg{ display:inline-flex; align-items:center; gap:5px; }
.mix-legend .lg i{ width:7px; height:7px; border-radius:50%; background:var(--c); display:inline-block; }
.path-card .mix-legend{ display:none; }

.paths-hero h1{ font-family:var(--serif); font-size:clamp(2rem, 5vw, 3.2rem); line-height:1.1; margin:.3em 0 .4em; }
.paths-stats{ display:flex; justify-content:center; flex-wrap:wrap; gap:14px; margin:0 0 30px; }
.paths-stats.left{ justify-content:flex-start; margin:20px 0 0; }
.paths-stats div{ border:1px solid var(--line); background:var(--obsidian-2); border-radius:14px; padding:12px 18px; min-width:110px; text-align:center; }
.paths-stats b{ display:block; font-family:var(--serif); font-size:1.7rem; color:var(--gold); line-height:1.1; }
.paths-stats span{ font-family:var(--mono); font-size:.7rem; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-faint); }
.paths-mine{ font-family:var(--mono); font-size:.82rem; color:var(--gold); margin-top:18px; }

.paths-grid{ display:grid; grid-template-columns:repeat(auto-fill, minmax(280px, 1fr)); gap:18px; }
.path-card{ position:relative; display:flex; flex-direction:column; gap:6px; border:1px solid var(--line); border-radius:18px; padding:22px 22px 18px;
  background:linear-gradient(160deg, var(--obsidian-2), var(--obsidian-3)); color:var(--ink); text-decoration:none;
  transition:transform .15s ease, border-color .15s ease; overflow:hidden; }
.path-card:hover{ transform:translateY(-3px); border-color:var(--gold); }
.path-card.started{ border-color:color-mix(in srgb, var(--gold) 55%, var(--line)); }
.pc-top{ display:flex; justify-content:space-between; font-family:var(--mono); font-size:.72rem; letter-spacing:.1em; text-transform:uppercase; color:var(--gold); }
.pc-pct{ color:var(--ink-dim); }
.path-card h3{ font-family:var(--serif); font-size:1.35rem; line-height:1.2; margin:4px 0 2px; }
.pc-dek{ color:var(--ink-dim); font-size:.92rem; margin:0; }
.pc-stats{ margin-top:auto; padding-top:10px; font-family:var(--mono); font-size:.72rem; color:var(--ink-faint); }
.pc-progress{ height:3px; background:var(--line); border-radius:3px; margin-top:10px; overflow:hidden; }
.pc-progress i{ display:block; height:100%; width:0; background:var(--gold); transition:width .3s ease; }

.path-hero{ padding:56px 0 30px; }
.path-hero h1{ font-family:var(--serif); font-size:clamp(2rem, 5vw, 2.9rem); line-height:1.1; margin:.2em 0 .3em; }
.path-hero .lede{ color:var(--ink-dim); font-size:1.15rem; margin:0 0 10px; }
.path-for{ color:var(--ink-dim); font-size:.95rem; }
.path-progress{ display:flex; align-items:center; gap:14px; margin:22px 0 4px; font-family:var(--mono); font-size:.78rem; color:var(--ink-dim); }
.pp-bar{ flex:1; height:8px; background:var(--line); border-radius:8px; overflow:hidden; }
.pp-bar i{ display:block; height:100%; width:0; background:var(--gold); transition:width .3s ease; }
.cta-row.left{ display:flex; gap:12px; flex-wrap:wrap; margin-top:20px; align-items:center; }

.syllabus{ padding-bottom:40px; }
.stage{ margin:34px 0 0; }
.stage-head{ display:flex; align-items:baseline; gap:12px; flex-wrap:wrap; border-bottom:1px solid var(--line); padding-bottom:10px; }
.stage-n{ font-family:var(--mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.12em; color:var(--gold); }
.stage-head h3{ font-family:var(--serif); font-size:1.5rem; margin:0; }
.stage-meta{ margin-left:auto; font-family:var(--mono); font-size:.72rem; color:var(--ink-faint); }
.steps{ list-style:none; margin:0; padding:0; position:relative; }
.steps::before{ content:""; position:absolute; left:15px; top:14px; bottom:14px; width:2px; background:var(--line); }
.step{ display:flex; gap:14px; align-items:flex-start; padding:14px 0; position:relative; }
.step-check{ flex:0 0 32px; height:32px; display:grid; place-items:center; cursor:pointer; position:relative; z-index:1; margin-top:2px; }
.step-check input{ position:absolute; opacity:0; width:32px; height:32px; margin:0; cursor:pointer; }
.step-check .tick{ width:22px; height:22px; border-radius:50%; border:2px solid var(--ink-faint); background:var(--obsidian); display:grid; place-items:center; transition:all .15s ease; }
.step-check input:focus-visible + .tick{ outline:2px solid var(--gold); outline-offset:2px; }
.step.done .tick{ background:var(--gold); border-color:var(--gold); }
.step.done .tick::after{ content:""; width:6px; height:11px; border:solid #17130a; border-width:0 2.5px 2.5px 0; transform:rotate(45deg) translate(-1px,-1px); }
.step-body{ flex:1; min-width:0; text-decoration:none; color:var(--ink); border:1px solid var(--line); border-radius:14px; padding:14px 16px; background:var(--obsidian-2); transition:border-color .15s ease; }
a.step-body:hover{ border-color:var(--gold); }
a.step-body:hover h4{ color:var(--gold); }
.step-top{ display:flex; align-items:center; gap:8px; flex-wrap:wrap; }
.step-n{ font-family:var(--mono); font-size:.72rem; color:var(--ink-faint); }
.step-rt{ margin-left:auto; font-family:var(--mono); font-size:.72rem; color:var(--ink-faint); }
.step h4{ font-family:var(--serif); font-size:1.12rem; margin:8px 0 4px; line-height:1.3; }
.step .why{ color:var(--ink-dim); font-size:.92rem; margin:0; }
.step.done .step-body{ opacity:.62; }
.step.planned .step-body{ background:transparent; border-style:dashed; }
.step.planned h4{ color:var(--ink-faint); font-size:1rem; }
.step.planned .tick{ border-style:dotted; }

.go-further{ margin-top:40px; border:1px solid var(--line); border-left:3px solid var(--gold); border-radius:12px; padding:18px 20px; background:var(--obsidian-2); }
.go-further .kicker{ font-family:var(--mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.1em; color:var(--gold); }
.go-further p{ margin:.4em 0 0; color:var(--ink-dim); }
.next-path{ display:block; margin-top:22px; text-decoration:none; color:var(--ink); border:1px solid var(--line); border-radius:14px; padding:18px 20px; }
.next-path:hover{ border-color:var(--gold); }
.next-path .lab{ font-family:var(--mono); font-size:.72rem; color:var(--gold); text-transform:uppercase; letter-spacing:.1em; }
.next-path h4{ font-family:var(--serif); font-size:1.3rem; margin:6px 0 4px; }
.next-path p{ margin:0; color:var(--ink-dim); font-size:.92rem; }

.path-banners{ display:flex; flex-direction:column; gap:12px; margin:36px 0 10px; align-items:flex-start; }
.mark-read.is-read{ border-color:var(--gold); color:var(--gold); }
.path-banner{ width:100%; display:grid; grid-template-columns:1fr; gap:10px; border:1px solid var(--line); border-radius:14px; padding:14px 16px; background:var(--obsidian-2); }
@media(min-width:640px){ .path-banner{ grid-template-columns:1fr 1fr; align-items:center; } }
.pb-where a{ font-family:var(--serif); font-size:1.1rem; color:var(--ink); text-decoration:none; display:block; }
.pb-where a:hover{ color:var(--gold); }
.pb-where span{ font-family:var(--mono); font-size:.72rem; color:var(--ink-faint); }
.pb-next{ text-decoration:none; color:var(--ink); }
.pb-next .lab{ display:block; font-family:var(--mono); font-size:.7rem; color:var(--gold); text-transform:uppercase; letter-spacing:.08em; }
.pb-next b{ font-family:var(--serif); font-weight:500; }
.pb-next:hover b{ color:var(--gold); }

.shapes-legend{ display:grid; gap:10px; margin-top:14px; }
.shape-row{ display:flex; gap:12px; align-items:center; flex-wrap:wrap; color:var(--ink-dim); font-size:.95rem; }
.shape-row .shape-badge{ min-width:112px; justify-content:flex-start; }
@media(max-width:560px){ .stage-meta{ margin-left:0; width:100%; } .paths-stats div{ min-width:0; flex:1 1 40%; } }

/* Reader accounts: sign-in and My library */
.nav-account{ font-family:var(--sans); font-size:.85rem; font-weight:600; text-decoration:none; color:var(--gold); border:1px solid var(--gold); border-radius:999px; padding:6px 14px; white-space:nowrap; }
.nav-account:hover{ background:var(--gold); color:#17130a; }
.signin{ padding:64px 24px 40px; }
.signin h1{ font-family:var(--serif); font-size:clamp(2rem,5vw,2.8rem); line-height:1.1; margin:.2em 0 .3em; }
.signin .lede{ color:var(--ink-dim); font-size:1.1rem; }
.signin .eyebrow, .me .eyebrow{ font-family:var(--mono); font-size:.75rem; letter-spacing:.14em; text-transform:uppercase; color:var(--gold); }
.signin-form{ margin-top:26px; }
.signin-form label{ display:block; font-family:var(--mono); font-size:.75rem; color:var(--ink-faint); margin-bottom:8px; text-transform:uppercase; letter-spacing:.08em; }
.signin-row{ display:flex; gap:10px; flex-wrap:wrap; }
.signin-row input{ flex:1 1 240px; font:inherit; font-size:1rem; padding:12px 16px; border-radius:12px; border:1px solid var(--line); background:var(--obsidian-2); color:var(--ink); min-height:48px; }
.signin-row input:focus{ outline:2px solid var(--gold); outline-offset:1px; }
.signin-msg{ margin-top:18px; color:var(--ink-dim); }
.signin-msg.ok{ border:1px solid var(--line); border-left:3px solid var(--gold); border-radius:12px; padding:16px 18px; background:var(--obsidian-2); color:var(--ink); }
.signin-msg.err{ color:#e0807a; }
.signin-msg .dev{ font-family:var(--mono); font-size:.8rem; color:var(--ink-faint); }
.signin-msg a, .path-signin a, .me-empty a{ color:var(--gold); }
.signin-promise{ margin-top:44px; border-top:1px solid var(--line); padding-top:22px; }
.signin-promise h2{ font-family:var(--serif); font-size:1.3rem; }
.signin-promise li{ color:var(--ink-dim); margin:.4em 0; }
.path-signin{ font-size:.9rem; color:var(--ink-dim); margin:10px 0 0; }
.me-who{ color:var(--ink-dim); }
.me-cta{ border:1px solid var(--line); border-left:3px solid var(--gold); border-radius:14px; padding:18px 20px; background:var(--obsidian-2); margin:10px 0 6px; }
.me-cta p{ margin:0 0 14px; color:var(--ink-dim); }
.me-empty{ color:var(--ink-dim); }
.me-data{ margin-top:56px; border-top:1px solid var(--line); padding-top:24px; }
.me-data h2{ font-family:var(--serif); font-size:1.4rem; margin:0 0 .3em; }
.me-data p{ color:var(--ink-dim); }
.me-delete{ margin-top:16px; border:1px solid #e0807a; border-radius:12px; padding:14px 16px; }
.btn.danger{ background:#b4483f; color:#fff; }
@media(max-width:560px){ .nav-account{ padding:5px 10px; font-size:.78rem; } }

/* Check your learning + accomplishment cards (static/js/learn.js) */
.shape-quiz{ --c: var(--gold); border-style:solid; }
.shape-quiz.passed{ color:var(--gold); border-color:var(--gold); }
.quiz, .card-claim{ margin:44px 0 0; border:1px solid var(--line); border-radius:18px; padding:22px 22px 24px; background:linear-gradient(160deg, var(--obsidian-2), var(--obsidian-3)); }
.quiz h2, .card-claim h2{ font-family:var(--serif); font-size:1.7rem; margin:.25em 0 .3em; }
.quiz p, .card-claim p{ color:var(--ink-dim); }
.quiz-head{ display:flex; justify-content:space-between; gap:12px; align-items:center; }
.quiz-kicker{ font-family:var(--mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.12em; color:var(--gold); }
.quiz-passed, .quiz-score{ font-family:var(--mono); font-size:.75rem; color:var(--ink-dim); }
.quiz-passed{ color:var(--gold); }
.quiz-chips{ display:flex; flex-wrap:wrap; gap:8px; margin:6px 0 18px; }
.quiz-chips span{ font-size:.82rem; border:1px solid var(--line); border-radius:999px; padding:4px 11px; color:var(--ink-dim); }
.quiz-chips.mastered span{ border-color:var(--gold); color:var(--gold); }
.quiz-bar{ height:4px; background:var(--line); border-radius:4px; overflow:hidden; margin:12px 0 4px; }
.quiz-bar i{ display:block; height:100%; background:var(--gold); }
.quiz-q{ font-family:var(--serif); font-size:1.3rem; line-height:1.35; margin:18px 0 14px; }
.quiz-choices{ display:grid; gap:10px; }
.quiz-choice{ font:inherit; text-align:left; color:var(--ink); background:var(--obsidian); border:1px solid var(--line); border-radius:12px; padding:13px 15px; cursor:pointer; min-height:48px; transition:border-color .15s ease; }
.quiz-choice:hover:not([disabled]){ border-color:var(--gold); }
.quiz-choice:focus-visible{ outline:2px solid var(--gold); outline-offset:2px; }
.quiz-choice[disabled]{ cursor:default; opacity:.75; }
.quiz-choice.right{ border-color:var(--shape-quick); opacity:1; box-shadow: inset 4px 0 0 var(--shape-quick); }
.quiz-choice.wrong{ border-color:#e0807a; opacity:1; box-shadow: inset 4px 0 0 #e0807a; }
.quiz-why{ margin-top:16px; color:var(--ink-dim); border-left:3px solid var(--gold); padding:4px 0 4px 14px; }
.quiz-why b{ color:var(--ink); }
.quiz-why div{ margin-top:12px; }
.quiz-review{ margin:18px 0 6px; display:grid; gap:12px; }
.review-card{ border:1px solid var(--line); border-radius:12px; padding:14px 16px; background:var(--obsidian); }
.review-card h4{ font-family:var(--serif); font-size:1.1rem; margin:0 0 6px; }
.review-card p{ margin:0 0 8px; }
.review-card a{ font-family:var(--mono); font-size:.78rem; color:var(--gold); }
.piece-body .flash{ background:color-mix(in srgb, var(--gold) 22%, transparent); border-radius:6px; transition:background .6s ease; }
.card-claim{ border-color:var(--gold); }
.card-name{ display:block; margin:16px 0 4px; }
.card-name span{ display:block; font-family:var(--mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.08em; color:var(--ink-faint); margin-bottom:6px; }
.card-name input{ font:inherit; font-size:1rem; width:100%; max-width:420px; padding:11px 14px; border-radius:12px; border:1px solid var(--line); background:var(--obsidian); color:var(--ink); min-height:46px; }
.card-note{ font-size:.82rem; color:var(--ink-faint) !important; margin:4px 0 0; }
.card-out{ margin-top:20px; }
.card-out img{ width:100%; max-width:420px; border-radius:12px; border:1px solid var(--line); display:block; }

/* Jumps (quiz review, card, anchors) land below the sticky header. */
.piece-body h2, .piece-body h3, .piece-body h4, [data-quiz-root], .card-claim, .piece-body { scroll-margin-top: 88px; }

/* ---------------- Reading place (kept in this browser) ---------------- */
.continue-reading{ padding: 28px 0 0; }
.continue-reading[hidden]{ display:none; }
.continue-card{ display:flex; gap:16px; align-items:center; justify-content:space-between; flex-wrap:wrap;
  border:1px solid var(--line); border-radius:16px; padding:18px 22px; text-decoration:none; color:var(--ink);
  background: linear-gradient(155deg, var(--obsidian-2), var(--obsidian-3)); }
.continue-card .kicker{ font-family: var(--mono); font-size:.72rem; text-transform:uppercase; letter-spacing:.1em; color: var(--gold); }
.continue-card h3{ font-family: var(--serif); font-size:1.25rem; margin:.2em 0 0; }
.continue-card .pct{ font-family: var(--mono); font-size:.8rem; color: var(--ink-dim); white-space:nowrap; }
.resume-bar{ position:fixed; left:50%; bottom:18px; transform:translateX(-50%); z-index:60; max-width:calc(100% - 32px);
  display:flex; gap:10px; align-items:center; padding:10px 12px 10px 18px; border-radius:999px;
  background: var(--obsidian-2); color: var(--ink); border:1px solid var(--gold); box-shadow: var(--shadow); font-size:.92rem; }
.resume-bar button{ font: inherit; cursor:pointer; border-radius:999px; border:1px solid var(--line); background:transparent; color:var(--ink); padding:6px 12px; min-height:36px; }
.resume-bar button.go{ background: var(--gold); color:#141210; border-color: var(--gold); font-weight:600; }