/* ==========================================================================
   Bridge UK Courses: styles for bridgeuk.courses
   Inspired by bridgeuk.net, kept calmer. Light backgrounds only:
   espresso brown is used for text and lines, never as a fill.
   Palette: cream #F4ECE1 · cream-deep #EAE0D1 · espresso #2B1D16
            sage #4D6851 (text, buttons) / #A6BCA7 (soft fills)
   Type: Newsreader (display + text) · Instrument Sans (labels)
   ========================================================================== */

:root {
  --espresso: #2b1d16;
  --cream: #f4ece1;
  --cream-deep: #eae0d1;
  --sage-soft: #a6bca7;
  --sage-wash: rgba(166, 188, 167, 0.28);
  --sage: #4d6851;
  --sage-dark: #3e5642;
  --paper-white: rgba(255, 255, 255, 0.55);
  --live: #2f9e5b;

  --ink: var(--espresso);
  --ink-muted: rgba(43, 29, 22, 0.8);
  --ink-faint: rgba(43, 29, 22, 0.62);
  --line: rgba(43, 29, 22, 0.14);
  --line-strong: rgba(43, 29, 22, 0.32);

  --font-display: "Newsreader", "Iowan Old Style", "Palatino Linotype", Georgia, serif;
  --font-text: "Newsreader", "Iowan Old Style", Georgia, "Times New Roman", serif;
  --font-label: "Instrument Sans", system-ui, -apple-system, "Segoe UI", Roboto, sans-serif;

  --wrap: 1360px;
  --gutter: clamp(16px, 4vw, 56px);
  --section-y: clamp(2.5rem, 1.5rem + 3vw, 4.5rem);
  --radius: 2px;
  --card-radius: 6px;

  --noise-dark: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='220' height='220'%3E%3Cfilter id='n'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='.85' numOctaves='3' stitchTiles='stitch'/%3E%3CfeColorMatrix values='0 0 0 0 .17 0 0 0 0 .11 0 0 0 0 .08 0 0 0 .09 0'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23n)'/%3E%3C/svg%3E");
}

/* ---------- Reset & base ---------- */
*, *::before, *::after { box-sizing: border-box; }
html { -webkit-text-size-adjust: 100%; scroll-behavior: smooth; scroll-padding-top: 96px; }
@media (prefers-reduced-motion: reduce) { html { scroll-behavior: auto; } *, *::before, *::after { transition: none !important; animation: none !important; } }
body {
  margin: 0; min-height: 100vh; display: flex; flex-direction: column;
  background: var(--noise-dark), var(--cream);
  color: var(--ink);
  font-family: var(--font-text);
  font-size: clamp(1.125rem, 1.05rem + 0.3vw, 1.25rem);
  line-height: 1.62;
  font-feature-settings: "kern", "liga", "onum";
  -webkit-font-smoothing: antialiased;
  text-rendering: optimizeLegibility;
  overflow-x: hidden;
}
main { flex: 1 0 auto; }
img, svg { display: block; max-width: 100%; }
a { color: inherit; text-decoration-thickness: 1px; text-underline-offset: 0.18em; }
a:hover { text-decoration-color: var(--sage); }
p { margin: 0 0 1em; }
p:last-child { margin-bottom: 0; }
strong { font-weight: 600; }
h1, h2, h3, h4 { margin: 0; font-weight: 400; }
ul, ol { margin: 0; padding: 0; }
button { font: inherit; }
::selection { background: var(--sage-soft); color: var(--espresso); }
:focus-visible { outline: 2px solid var(--sage); outline-offset: 3px; }
[hidden] { display: none !important; }

.wrap { width: 100%; max-width: var(--wrap); margin-inline: auto; padding-inline: var(--gutter); }
.sr-only { position: absolute; width: 1px; height: 1px; padding: 0; margin: -1px; overflow: hidden; clip: rect(0, 0, 0, 0); white-space: nowrap; border: 0; }

/* ---------- Type ---------- */
.eyebrow {
  font-family: var(--font-label); font-size: .75rem; font-weight: 500; letter-spacing: .2em; text-transform: uppercase;
  color: var(--sage); margin: 0 0 1.25rem; display: flex; align-items: center; gap: .9rem;
}
.eyebrow::before { content: ""; width: 32px; height: 1px; background: currentColor; flex: none; }
.display { font-family: var(--font-display); font-style: italic; font-weight: 400; font-size: clamp(3.6rem, 2rem + 6vw, 7rem); line-height: .95; letter-spacing: -0.005em; }
.h1 { font-family: var(--font-display); font-size: clamp(2.4rem, 1.5rem + 3.4vw, 4.4rem); line-height: 1.08; }
.h1 em, .h2 em { color: var(--sage); }
.h2 { font-family: var(--font-display); font-size: clamp(1.9rem, 1.4rem + 2vw, 3rem); line-height: 1.12; }
.h3 { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.35rem, 1.2rem + .5vw, 1.65rem); line-height: 1.22; }
.lede { font-size: clamp(1.2rem, 1.08rem + .55vw, 1.5rem); line-height: 1.45; color: var(--ink-muted); }
.muted { color: var(--ink-muted); }
.label { font-family: var(--font-label); font-size: .72rem; font-weight: 500; letter-spacing: .18em; text-transform: uppercase; color: var(--ink-faint); }
.num { font-family: var(--font-display); font-style: italic; color: var(--sage); }
.kicker { display: flex; align-items: center; gap: 1rem; font-family: var(--font-label); font-size: .76rem; font-weight: 500; letter-spacing: .3em; text-transform: uppercase; }
.kicker-rule { width: 56px; height: 1px; background: var(--sage); }
.kicker-accent { color: var(--sage); }
@media (max-width: 480px) { .kicker { letter-spacing: .18em; gap: .7rem; font-size: .7rem; } .kicker-rule { width: 28px; } }

/* ---------- Buttons & links ---------- */
.btn {
  display: inline-flex; align-items: center; justify-content: center; gap: .6em;
  min-height: 48px; padding: .85em 1.5em;
  border: 1px solid var(--line-strong); border-radius: var(--radius);
  background: transparent; color: var(--ink);
  font-family: var(--font-label); font-size: .8rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; text-decoration: none;
  cursor: pointer; transition: background-color .2s ease, color .2s ease, border-color .2s ease;
}
.btn:hover { border-color: var(--espresso); text-decoration: none; }
.btn-primary { background: var(--sage); color: var(--cream); border-color: var(--sage); }
.btn-primary:hover { background: var(--sage-dark); border-color: var(--sage-dark); color: var(--cream); }
.btn[disabled] { opacity: .55; cursor: progress; }
.btn .arrow { transition: transform .2s ease; }
.btn:hover .arrow { transform: translateX(3px); }
.text-link {
  font-family: var(--font-label); font-size: .8rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase;
  text-decoration: none; color: var(--sage); display: inline-flex; gap: .5em; align-items: center;
  background: none; border: 0; padding: 0; cursor: pointer;
}
.text-link:hover { color: var(--espresso); }

/* ---------- Pills ---------- */
.live-dot { width: 8px; height: 8px; border-radius: 50%; flex: none; background: var(--live); animation: live-blink 1.6s ease-in-out infinite; display: inline-block; }
@keyframes live-blink { 0%, 100% { opacity: 1; box-shadow: 0 0 0 0 rgba(47, 158, 91, .45); } 50% { opacity: .35; box-shadow: 0 0 0 5px rgba(47, 158, 91, 0); } }
.pill {
  display: inline-flex; align-items: center; gap: .5rem; white-space: nowrap;
  font-family: var(--font-label); font-size: .68rem; font-weight: 600; letter-spacing: .14em; text-transform: uppercase;
  padding: .32rem .65rem; border: 1px solid var(--line-strong); border-radius: 99px; color: var(--ink-muted);
}
.pill.sage { background: var(--sage-soft); border-color: var(--sage-soft); color: var(--espresso); }
.pill.live { border-color: rgba(47, 158, 91, .5); background: rgba(47, 158, 91, .1); color: var(--espresso); }

/* ---------- Header ---------- */
.site-header {
  position: sticky; top: 0; z-index: 50;
  background: rgba(244, 236, 225, 0.94); -webkit-backdrop-filter: blur(10px); backdrop-filter: blur(10px);
  border-bottom: 1px solid var(--line);
}
.site-header .wrap { display: flex; align-items: center; justify-content: space-between; gap: 1rem; min-height: 76px; }
.brand { display: inline-flex; align-items: center; gap: 1.1rem; text-decoration: none; color: var(--espresso); min-width: 0; }
.brand-logo { height: 44px; width: auto; }
.brand-sep { width: 1px; height: 30px; background: var(--line-strong); flex: none; }
.brand-tag { font-family: var(--font-label); font-size: .66rem; font-weight: 500; letter-spacing: .22em; text-transform: uppercase; color: var(--ink-muted); line-height: 1.35; white-space: nowrap; }
.nav { display: flex; align-items: center; gap: 1.6rem; }
.nav > a:not(.btn) { font-family: var(--font-label); font-size: .84rem; font-weight: 500; letter-spacing: .05em; text-decoration: none; color: var(--ink-muted); }
.nav > a:not(.btn):hover { color: var(--espresso); }
.nav .btn { min-height: 42px; padding: .7em 1.15em; }
.who { font-family: var(--font-label); font-size: .84rem; color: var(--ink-muted); max-width: 26ch; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
@media (max-width: 760px) {
  .brand-sep, .brand-tag, .nav .hide-sm, .who { display: none; }
  .brand-logo { height: 36px; }
}

/* ---------- Sections ---------- */
.section { padding-block: var(--section-y); position: relative; }
.paper { background: var(--noise-dark), var(--cream-deep); }
.card {
  background: var(--paper-white); border: 1px solid var(--line-strong); border-radius: var(--card-radius);
}

/* ==========================================================================
   Welcome page
   ========================================================================== */
.welcome { display: flex; align-items: center; min-height: calc(100vh - 77px - 76px); padding-block: clamp(2.5rem, 1.5rem + 4vw, 5rem); }
.welcome-grid { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 520px); gap: clamp(2rem, 1rem + 5vw, 7rem); align-items: center; }
.welcome-copy .lede { margin-top: 1.5rem; max-width: 36ch; }
.welcome-copy .note { margin-top: 1.75rem; font-size: 1.02rem; color: var(--ink-muted); border-left: 2px solid var(--sage-soft); padding-left: 1rem; max-width: 42ch; }
.course-stack { display: grid; gap: .85rem; }
@media (max-width: 900px) { .welcome { min-height: 0; } .welcome-grid { grid-template-columns: 1fr; } .course-stack { max-width: 520px; } }

/* The clickable course card */
.course-tile {
  display: grid; gap: 1rem; text-decoration: none; color: var(--espresso);
  background: rgba(255, 255, 255, .62); border: 1px solid var(--line-strong); border-radius: var(--card-radius);
  padding: clamp(1.4rem, 1rem + 1.5vw, 2rem) clamp(1.4rem, 1rem + 1.5vw, 2rem) 0; overflow: hidden;
  box-shadow: 0 10px 28px rgba(43, 29, 22, .07);
  transition: transform .2s ease, box-shadow .2s ease, border-color .2s ease;
}
.course-tile:hover { transform: translateY(-3px); border-color: var(--sage); box-shadow: 0 16px 36px rgba(43, 29, 22, .12); text-decoration: none; }
.course-tile:focus-visible { outline: 3px solid var(--sage); outline-offset: 4px; }
.tile-top { display: flex; justify-content: space-between; align-items: center; gap: 1rem; flex-wrap: wrap; }
.tile-top .label { color: var(--sage); }
.tile-name { font-family: var(--font-display); font-style: italic; font-size: clamp(3rem, 2rem + 3.5vw, 4.4rem); line-height: .95; letter-spacing: -0.01em; }
.course-tile .kicker { margin-top: .8rem; }
.tile-desc { color: var(--ink-muted); font-size: 1.08rem; max-width: 40ch; }
.tile-cta {
  margin-inline: calc(-1 * clamp(1.4rem, 1rem + 1.5vw, 2rem)); margin-top: .25rem;
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  background: var(--sage-soft); color: var(--espresso);
  padding: 1rem clamp(1.4rem, 1rem + 1.5vw, 2rem);
  font-family: var(--font-label); font-size: .82rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase;
  transition: background-color .2s ease, color .2s ease;
}
.tile-cta .arrow { font-size: 1.25rem; transition: transform .2s ease; }
.course-tile:hover .tile-cta { background: var(--sage); color: var(--cream); }
.course-tile:hover .tile-cta .arrow { transform: translateX(5px); }
.course-soon {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem;
  border: 1px dashed var(--line-strong); border-radius: var(--card-radius); padding: .85rem 1.25rem;
  color: var(--ink-faint); background: transparent;
}
.course-soon span:first-child { font-family: var(--font-display); font-style: italic; font-size: 1.15rem; color: var(--ink-muted); }

/* ==========================================================================
   Sign-in page
   ========================================================================== */
.auth-split { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); min-height: calc(100vh - 77px); }
.auth-side { display: flex; flex-direction: column; justify-content: center; padding: clamp(2.5rem, 1.5rem + 4vw, 5rem) clamp(1.5rem, 1rem + 4vw, 5.5rem); border-right: 1px solid var(--line); }
.auth-side-inner { width: 100%; max-width: 600px; margin-left: auto; }
.auth-side .display { margin: .25rem 0 1.25rem; }
.auth-side .lede { margin-top: 1.5rem; max-width: 34ch; }
.rhythm-list { list-style: none; margin-top: 2.25rem; border-top: 1px solid var(--line-strong); }
.rhythm-list li { display: grid; grid-template-columns: 4rem 1fr auto; gap: 1rem; align-items: baseline; padding: .9rem 0; border-bottom: 1px solid var(--line); }
.rhythm-list .day { font-family: var(--font-label); font-size: .74rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--sage); }
.rhythm-list strong { font-family: var(--font-display); font-weight: 500; font-size: 1.25rem; }
.rhythm-list .t { font-family: var(--font-label); font-size: .8rem; color: var(--ink-faint); white-space: nowrap; }
.auth-main { display: flex; align-items: center; justify-content: center; padding: clamp(2rem, 1.5rem + 3vw, 4.5rem) var(--gutter); }
.panel { width: 100%; max-width: 480px; background: rgba(255, 255, 255, .62); border: 1px solid var(--line-strong); border-radius: var(--card-radius); padding: clamp(1.5rem, 1rem + 2vw, 2.75rem); box-shadow: 0 18px 40px rgba(43, 29, 22, .07); }
.panel .h2 { margin-bottom: .4rem; }
.panel .intro { color: var(--ink-muted); font-size: 1.05rem; margin-bottom: 1.5rem; }
.form { display: grid; gap: 1.15rem; }
.field { display: grid; gap: .45rem; }
.field label { font-family: var(--font-label); font-size: .74rem; font-weight: 500; letter-spacing: .14em; text-transform: uppercase; color: var(--ink-muted); }
.input {
  width: 100%; font: inherit; font-size: 1.1rem; color: var(--ink);
  background: rgba(255, 255, 255, .8); border: 1px solid var(--line-strong); border-radius: var(--radius);
  padding: .8rem .9rem; min-height: 52px; transition: border-color .2s ease, background-color .2s ease;
}
.input:hover { border-color: var(--ink-muted); }
.input:focus { outline: none; border-color: var(--sage); background: #fff; box-shadow: 0 0 0 1px var(--sage); }
.form .btn { width: 100%; margin-top: .4rem; min-height: 54px; }
.form-foot { display: flex; justify-content: space-between; flex-wrap: wrap; gap: .75rem; margin-top: 1.25rem; }
.msg { font-size: 1rem; line-height: 1.45; padding: .8rem 1rem; border-left: 3px solid var(--sage); background: var(--sage-wash); color: var(--espresso); }
.msg.error { border-left-color: #9b2c1f; background: rgba(155, 44, 31, .08); color: #6e1f16; }
.help { margin-top: 1.5rem; padding-top: 1.25rem; border-top: 1px solid var(--line); font-size: 1rem; color: var(--ink-muted); }
.spinner { width: 22px; height: 22px; border: 2px solid var(--line-strong); border-top-color: var(--sage); border-radius: 50%; animation: spin .8s linear infinite; display: inline-block; vertical-align: middle; margin-right: .6rem; }
@keyframes spin { to { transform: rotate(360deg); } }
.contact-mini { list-style: none; border-top: 1px solid var(--line); margin-top: 1rem; }
.contact-mini li { border-bottom: 1px solid var(--line); }
.contact-mini a { display: flex; justify-content: space-between; gap: 1rem; padding: .7rem 0; text-decoration: none; }
.contact-mini .label { color: var(--sage); }
@media (max-width: 900px) {
  .auth-split { grid-template-columns: 1fr; min-height: 0; }
  .auth-side { border-right: 0; border-bottom: 1px solid var(--line); }
  .auth-side-inner { margin: 0; }
  .auth-side .rhythm-list { display: none; }
}

/* ==========================================================================
   Dashboard
   ========================================================================== */
.dash-hero { padding-block: clamp(2.25rem, 1.5rem + 3vw, 4rem) 0; border-bottom: 1px solid var(--line); }
.dash-top { display: grid; grid-template-columns: minmax(0, 6fr) minmax(0, 5fr); gap: clamp(2rem, 1rem + 4vw, 5rem); align-items: end; }
.dash-top .display { margin: .25rem 0 1.15rem; }
.dash-top .lede { margin-top: 1.15rem; max-width: 40ch; }

/* Next session with live countdown */
.next-card { padding: 1.5rem 1.75rem; display: grid; gap: 1.1rem; }
.next-card .label { color: var(--sage); display: flex; align-items: center; gap: .6rem; }
.next-card .what { font-family: var(--font-display); font-weight: 500; font-size: clamp(1.4rem, 1.2rem + .7vw, 1.8rem); line-height: 1.15; margin-top: .35rem; }
.next-card .when { color: var(--ink-muted); font-size: 1.02rem; margin-top: .2rem; }
.countdown { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .5rem; }
.countdown div { border: 1px solid var(--line); border-radius: 4px; background: rgba(255, 255, 255, .55); padding: .55rem .4rem .5rem; text-align: center; }
.countdown b { display: block; font-family: var(--font-display); font-weight: 500; font-size: clamp(1.7rem, 1.4rem + 1vw, 2.3rem); line-height: 1; font-variant-numeric: tabular-nums lining-nums; }
.countdown span { font-family: var(--font-label); font-size: .62rem; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-faint); }
.live-now { display: flex; align-items: center; gap: .8rem; padding: .85rem 1rem; border-radius: 4px; border: 1px solid rgba(47, 158, 91, .45); background: rgba(47, 158, 91, .09); font-family: var(--font-label); font-size: .86rem; }
.live-now strong { letter-spacing: .12em; text-transform: uppercase; font-size: .78rem; }
.progress { border-top: 1px solid var(--line); padding-top: 1rem; }
.progress-row { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; }
.progress-row .count { font-family: var(--font-display); font-style: italic; font-size: 1.5rem; line-height: 1; }
.progress-row .count span { font-size: .95rem; color: var(--ink-faint); font-style: normal; font-family: var(--font-label); }
.bar { display: grid; grid-template-columns: repeat(10, 1fr); gap: 4px; margin-top: .7rem; }
.bar i { height: 6px; border-radius: 3px; background: var(--line); }
.bar i.on { background: var(--sage-soft); }
.bar i.now { background: var(--sage); }
.rhythm-strip { list-style: none; display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); margin-top: clamp(1.75rem, 1.25rem + 2vw, 2.75rem); border-top: 1px solid var(--line); }
.rhythm-strip li { padding: 1rem 1.5rem 1.2rem 0; display: grid; grid-template-columns: auto 1fr; gap: .1rem 1rem; align-items: baseline; }
.rhythm-strip li + li { border-left: 1px solid var(--line); padding-left: 1.5rem; }
.rhythm-strip .day { grid-row: span 2; font-family: var(--font-label); font-size: .74rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--sage); }
.rhythm-strip strong { font-family: var(--font-display); font-weight: 500; font-size: 1.2rem; line-height: 1.2; }
.rhythm-strip span.t { font-size: .96rem; color: var(--ink-faint); }
@media (max-width: 900px) { .dash-top { grid-template-columns: 1fr; align-items: start; } }
@media (max-width: 760px) {
  .rhythm-strip { grid-template-columns: 1fr; }
  .rhythm-strip li, .rhythm-strip li + li { border-left: 0; padding: .85rem 0; }
  .rhythm-strip li + li { border-top: 1px solid var(--line); }
}

/* The week being watched */
.viewer { padding-block: clamp(2.25rem, 1.5rem + 3vw, 4rem); scroll-margin-top: 80px; }
.viewer-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem 2rem; flex-wrap: wrap; margin-bottom: clamp(1.25rem, 1rem + 1.25vw, 2rem); }
.viewer-head .h1 { max-width: 26ch; font-size: clamp(2rem, 1.4rem + 2.4vw, 3.4rem); }
.viewer-head .h1 .num { margin-right: .35em; }
.viewer-meta { display: flex; gap: .6rem; align-items: center; flex-wrap: wrap; }
.viewer-meta .date { font-family: var(--font-label); font-size: .82rem; color: var(--ink-faint); letter-spacing: .04em; }
.sessions { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: clamp(1.25rem, 1rem + 1.5vw, 2.5rem); }
.session { min-width: 0; }
.session-head { display: flex; justify-content: space-between; align-items: baseline; gap: 1rem; flex-wrap: wrap; padding: .9rem 0 .8rem; border-top: 1px solid var(--line-strong); }
.session-head .h3 { display: flex; align-items: baseline; gap: .7rem; }
.session-head .day { font-family: var(--font-label); font-size: .72rem; font-weight: 600; letter-spacing: .2em; text-transform: uppercase; color: var(--sage); }
.session-head .when { font-family: var(--font-label); font-size: .8rem; color: var(--ink-faint); }
.video { position: relative; aspect-ratio: 16 / 9; background: var(--cream-deep); border: 1px solid var(--line); border-radius: var(--card-radius); overflow: hidden; box-shadow: 0 12px 30px rgba(43, 29, 22, .1); }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.part-label { margin: 1rem 0 .4rem; }
.video-empty {
  aspect-ratio: 16 / 9; border-radius: var(--card-radius); border: 1px dashed var(--line-strong); background: var(--noise-dark), var(--cream-deep);
  display: flex; flex-direction: column; align-items: center; justify-content: center; text-align: center; gap: .7rem; padding: 1.5rem;
}
.video-empty svg { width: 46px; height: 46px; color: var(--sage); }
.video-empty strong { font-family: var(--font-display); font-weight: 500; font-size: 1.3rem; }
.video-empty span { font-size: 1rem; max-width: 32ch; color: var(--ink-muted); }
.session .note { margin-top: .8rem; font-size: 1.02rem; color: var(--ink-muted); border-left: 2px solid var(--sage-soft); padding-left: .85rem; }
.extras { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 1rem; margin-top: clamp(1.5rem, 1.25rem + 1.25vw, 2.25rem); }
.extra { padding: 1.15rem 1.35rem; }
.extra h4 { font-family: var(--font-label); font-size: .72rem; font-weight: 600; letter-spacing: .18em; text-transform: uppercase; color: var(--sage); margin: 0 0 .5rem; }
.extra p { font-size: 1.05rem; }
.extra ul { list-style: none; }
.extra li + li { border-top: 1px solid var(--line); }
.extra li a { display: flex; justify-content: space-between; gap: 1rem; padding: .45rem 0; text-decoration: none; }
.extra li a:hover { color: var(--sage); }
.extra.one-to-one { background: var(--sage-wash); border-color: var(--sage-soft); }
.extra.one-to-one .big { font-family: var(--font-display); font-size: 1.25rem; line-height: 1.3; }
@media (max-width: 900px) { .sessions, .extras { grid-template-columns: 1fr; } }

/* All ten weeks */
.weeks-head { display: flex; justify-content: space-between; align-items: flex-end; gap: 1rem 2rem; flex-wrap: wrap; margin-bottom: clamp(1.25rem, 1rem + 1.25vw, 2rem); }
.weeks-head .lede { max-width: 44ch; margin-top: .6rem; font-size: 1.12rem; }
.legend { display: flex; gap: .5rem; flex-wrap: wrap; }
.week-grid { list-style: none; display: grid; grid-template-columns: repeat(5, minmax(0, 1fr)); gap: .85rem; }
.wk {
  width: 100%; height: 100%; text-align: left; color: inherit; font: inherit; text-decoration: none;
  display: flex; flex-direction: column; gap: .5rem; min-height: 12rem;
  padding: 1.05rem 1.15rem 1.1rem; border-radius: var(--card-radius);
  background: rgba(255, 255, 255, .62); border: 1px solid var(--line-strong);
  transition: transform .15s ease, border-color .15s ease, box-shadow .15s ease, background-color .15s ease;
}
button.wk { cursor: pointer; }
button.wk:hover { transform: translateY(-2px); border-color: var(--sage); box-shadow: 0 10px 24px rgba(43, 29, 22, .1); }
.wk-top { display: flex; justify-content: space-between; align-items: flex-start; gap: .5rem; }
.wk-num { font-family: var(--font-display); font-style: italic; font-size: 2.2rem; line-height: 1; color: var(--sage); }
.wk-module { font-family: var(--font-label); font-size: .64rem; font-weight: 600; letter-spacing: .16em; text-transform: uppercase; color: var(--ink-faint); }
.wk-title { font-family: var(--font-display); font-weight: 500; font-size: 1.12rem; line-height: 1.25; }
.wk-foot { margin-top: auto; display: flex; justify-content: space-between; align-items: center; gap: .5rem; padding-top: .6rem; border-top: 1px solid var(--line); font-family: var(--font-label); font-size: .76rem; color: var(--ink-faint); }
.wk-foot .go { color: var(--sage); font-weight: 600; letter-spacing: .08em; text-transform: uppercase; font-size: .7rem; }
.wk .pill { font-size: .6rem; padding: .25rem .5rem; }
.wk.is-current { background: var(--sage-wash); border-color: var(--sage-soft); }
.wk.is-current .pill.sage { background: var(--sage); border-color: var(--sage); color: var(--cream); }
.wk.is-selected { box-shadow: 0 0 0 2px var(--sage); border-color: var(--sage); }
.wk.is-locked { background: transparent; border-style: dashed; color: var(--ink-faint); }
.wk.is-locked .wk-num { color: rgba(43, 29, 22, .32); }
.wk.is-locked .wk-title { color: rgba(43, 29, 22, .55); }
.wk .lock { display: grid; place-items: center; width: 1.85rem; height: 1.85rem; border-radius: 50%; border: 1px solid var(--line-strong); color: var(--ink-faint); flex: none; }
.wk .lock svg { width: .9rem; height: .9rem; }
@media (max-width: 1150px) { .week-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); } }
@media (max-width: 900px) { .week-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); } }
@media (max-width: 420px) { .wk { min-height: 11rem; padding: .95rem; } .wk-title { font-size: 1.02rem; } }

/* ---------- Footer ---------- */
.site-footer { border-top: 1px solid var(--line); background: var(--noise-dark), var(--cream-deep); }
.footer-row { display: flex; flex-wrap: wrap; justify-content: space-between; align-items: center; gap: .9rem 2rem; padding-block: 1.5rem; font-family: var(--font-label); font-size: .8rem; letter-spacing: .03em; color: var(--ink-faint); }
.footer-row .links { display: flex; flex-wrap: wrap; gap: .4rem 1.4rem; }
.footer-row a { color: var(--ink-muted); text-decoration: none; }
.footer-row a:hover { color: var(--espresso); text-decoration: underline; }
.footer-left { display: flex; align-items: center; gap: 1rem; }
.footer-logo { height: 30px; width: auto; }

/* Cohort chooser (sign-in page) */
.cohort-list { display: grid; gap: .6rem; }
.cohort-btn {
  display: flex; justify-content: space-between; align-items: center; gap: 1rem; width: 100%; text-align: left; cursor: pointer;
  background: rgba(255, 255, 255, .8); border: 1px solid var(--line-strong); border-radius: var(--card-radius); padding: .9rem 1.1rem; color: var(--espresso);
  transition: border-color .15s ease, background-color .15s ease;
}
.cohort-btn:hover { border-color: var(--sage); background: var(--sage-wash); }
.cohort-btn strong { display: block; font-family: var(--font-display); font-weight: 500; font-size: 1.25rem; line-height: 1.2; }
.cohort-btn small { display: block; font-family: var(--font-label); font-size: .78rem; color: var(--ink-faint); }
.cohort-btn .arrow { color: var(--sage); font-size: 1.2rem; }