/* Course, worksheet, and admin pages: quieter than the public site, built for reading. */

.course-body { background: var(--paper); }
.course-body .site-header { background: color-mix(in srgb, var(--paper) 90%, white); }

.lesson-header { padding: clamp(2.5rem, 6vw, 4.5rem) 0 1rem; }
.lesson-header h1 { margin-bottom: 0.3em; }
.lesson-progress { color: var(--ink-soft); font-size: 0.85rem; letter-spacing: 0.04em; }

.lesson-block { margin: 2.5rem auto; }
.lesson-block h2 { margin-top: 0.4em; }
.lesson-block h3 { margin-top: 1.6em; }
.lesson-block ol, .lesson-block ul { padding-left: 1.4rem; }
.lesson-block li { margin-bottom: 0.7em; }
.lesson-block ol ol { list-style: lower-alpha; margin-top: 0.5em; }
.closing { margin-top: 2rem; }
.closing > p:first-child { font-family: var(--font-display); text-align: center; color: var(--ink); font-size: 1.25rem; }
.closing h3 { margin-top: 2rem; }

.book-text h2 { font-size: 1.5rem; margin-top: 2rem; }

/* Video */
.video { position: relative; aspect-ratio: 16 / 9; border-radius: var(--radius); overflow: hidden; background: var(--charcoal); box-shadow: var(--shadow); margin: 1.5rem 0 2rem; }
.video iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }
.video-placeholder {
  aspect-ratio: 16 / 9; border-radius: var(--radius); margin: 1.5rem 0 2rem;
  background: linear-gradient(135deg, var(--linen-deep), var(--linen));
  border: 1px dashed var(--gold-deep); display: grid; place-items: center; text-align: center; padding: 1.5rem;
}
.video-placeholder p { margin-bottom: 0.4rem; max-width: 28rem; }

/* Practice card */
.practice-card {
  background: var(--linen); border-left: 4px solid var(--gold); border-radius: 0 var(--radius) var(--radius) 0;
  padding: 1.4rem 1.6rem; margin: 0 0 2rem; font-size: 1.08rem;
}
.practice-card-head { display: flex; justify-content: space-between; align-items: flex-start; gap: 1rem; }
.practice-card-head h3, .practice-card-head h1 { margin-bottom: 0.4rem; }
.practice-card ol { padding-left: 1.3rem; margin-bottom: 0; }
.practice-card li { margin-bottom: 0.55em; }
.practice-card p:last-child { margin-bottom: 0; }

details.full-practice { border-top: 1px solid var(--rule); padding-top: 1rem; }
details.full-practice summary { cursor: pointer; font-weight: 600; letter-spacing: 0.04em; color: var(--slate); padding: 0.4rem 0; list-style: none; }
details.full-practice summary::before { content: "\25B8"; display: inline-block; margin-right: 0.5rem; transition: transform 0.15s; }
details.full-practice[open] summary::before { transform: rotate(90deg); }
details.full-practice summary::-webkit-details-marker { display: none; }

.journal-block { background: var(--linen); border-radius: var(--radius); padding: 1.6rem 1.8rem; }
.journal-block p:last-child { margin-bottom: 0; }

.ws-links { list-style: none; padding: 0; margin: 0.5rem 0 0; }
.ws-links li { padding: 0.6rem 0; border-bottom: 1px solid var(--rule); }
.ws-links li:last-child { border-bottom: 0; }
.plain-list { padding-left: 1.3rem; }
.plain-list li { margin-bottom: 0.4em; }

.complete-row { display: flex; flex-wrap: wrap; gap: 1rem; align-items: center; margin: 3rem auto 2rem; }
#mark-complete.done { background: var(--sage); box-shadow: none; }

.lesson-nav { display: grid; grid-template-columns: 1fr 1fr; gap: 1rem; border-top: 1px solid var(--rule); padding-top: 1.5rem; margin-bottom: 4rem; }
.lesson-nav-link { display: flex; flex-direction: column; text-decoration: none; color: var(--charcoal); font-family: var(--font-display); font-size: 1.15rem; }
.lesson-nav-link .eyebrow { margin-bottom: 0.2rem; }
.lesson-nav-link.next { text-align: right; align-items: flex-end; }
.lesson-nav-link:hover { color: var(--gold-deep); }

/* Course home */
.course-progress[hidden] { display: none; }
.course-progress { margin: 0.5rem 0 1.5rem; display: flex; align-items: center; gap: 0.8rem; font-size: 0.85rem; color: var(--ink-soft); }
.course-progress .bar { flex: 1; height: 8px; border-radius: 999px; background: var(--linen-deep); overflow: hidden; }
.course-progress .bar span { display: block; height: 100%; width: 0; background: var(--gold); transition: width 0.4s ease; }
.course-phases .course-phase { margin-bottom: 2.5rem; }
.course-phase h2 { font-size: 1.5rem; }
.lesson-list { list-style: none; margin: 0; padding: 0; }
.lesson-list li a {
  display: grid; grid-template-columns: 2.4rem 1fr 1.6rem; align-items: center; gap: 0.8rem;
  padding: 0.7rem 0.6rem; border-radius: 10px; text-decoration: none; color: var(--charcoal); font-size: 1.15rem;
}
.lesson-list li a:hover { background: var(--linen); }
.lesson-list .num { font-family: var(--font-ui); font-size: 0.85rem; color: var(--ink-soft); font-weight: 600; }
.lesson-list .check { width: 1.3rem; height: 1.3rem; border-radius: 50%; border: 1.5px solid var(--rule); }
.lesson-list li.done .check { background: var(--sage); border-color: var(--sage); position: relative; }
.lesson-list li.done .check::after { content: ""; position: absolute; left: 0.42rem; top: 0.18rem; width: 0.3rem; height: 0.6rem; border: solid white; border-width: 0 2px 2px 0; transform: rotate(45deg); }
.lesson-list li.current a { background: var(--linen); }
.lesson-list li:not([data-lesson]) .check { visibility: hidden; }

/* Steps (public circle page) */
.steps { padding-left: 1.3rem; }
.steps li { margin-bottom: 0.9em; }

/* Worksheets */
.worksheet { padding: 2rem 0 4rem; }
.worksheet .prose { max-width: 44rem; }
.worksheet .print-only { display: none; }
.worksheet ul { list-style: none; padding: 0; }
.worksheet li { margin: 0.8rem 0; }
.worksheet .wl { display: block; border-bottom: 1px solid #9a9a9a; height: 1.7em; }
.worksheet .box { display: inline-block; width: 0.95em; height: 0.95em; border: 1.5px solid var(--charcoal); vertical-align: -0.1em; margin-right: 0.4em; border-radius: 2px; }
.ws-block { padding: 0.5rem 0; }
.ws-block.ws-repeat { }
.ws-foot { margin-top: 2rem; font-size: 0.78rem; }

@media print {
  .worksheet .print-only { display: block; font-size: 20pt; margin-bottom: 0.4em; }
  .worksheet { padding: 0; }
  .worksheet .prose { width: 100%; max-width: none; }
  .worksheet .wl { height: 2em; border-bottom-color: #666; }
  .ws-block { page-break-inside: avoid; }
  .ws-block.ws-repeat:nth-child(odd) { }
  .ws-foot { position: fixed; bottom: 0; }
  .practice-card { border-left-color: #000; background: none; }
  .lesson > *:not(#practice), .lesson-nav, .complete-row, .journal-block, .video, .video-placeholder, details.full-practice { display: none !important; }
  .lesson #practice { display: block; }
}

/* Admin */
.admin-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(160px, 1fr)); gap: 1rem; margin: 1.5rem 0; }
.stat { background: var(--linen); border-radius: var(--radius); padding: 1rem 1.2rem; font-family: var(--font-ui); }
.stat .n { font-family: var(--font-display); font-size: 2rem; display: block; }
.stat .l { font-size: 0.8rem; color: var(--ink-soft); letter-spacing: 0.06em; text-transform: uppercase; }
table.admin { width: 100%; border-collapse: collapse; font-family: var(--font-ui); font-size: 0.9rem; margin: 1rem 0 2rem; }
table.admin th, table.admin td { text-align: left; padding: 0.6rem 0.5rem; border-bottom: 1px solid var(--rule); vertical-align: top; }
table.admin th { font-size: 0.75rem; letter-spacing: 0.08em; text-transform: uppercase; color: var(--ink-soft); }
.bars { font-family: var(--font-ui); font-size: 0.85rem; }
.bars .row { display: grid; grid-template-columns: 2rem 1fr 3rem; gap: 0.6rem; align-items: center; margin-bottom: 0.4rem; }
.bars .track { height: 10px; background: var(--linen-deep); border-radius: 999px; overflow: hidden; }
.bars .fill { height: 100%; background: var(--gold); }

/* The Launch Circle conversation */
.circle { margin: 3rem auto 1rem; }
.circle h2 { margin-bottom: 0.3rem; }
.circle .circle-intro { color: var(--ink-soft); font-size: 1.05rem; margin-bottom: 1.4rem; }
.posts { display: flex; flex-direction: column; gap: 1rem; margin-bottom: 1.6rem; }
.post { background: var(--linen); border-radius: var(--radius); padding: 1rem 1.2rem; }
.post.mine { background: var(--paper); border: 1px solid var(--rule); }
.post header { display: flex; align-items: baseline; gap: 0.7rem; font-family: var(--font-ui); font-size: 0.85rem; margin-bottom: 0.4rem; }
.post-name { font-weight: 600; color: var(--charcoal); }
.post-when { color: var(--ink-soft); }
.post-actions { margin-left: auto; display: flex; gap: 0.8rem; }
.post-edit, .post-delete, .post-delete-thread { background: none; border: 0; padding: 0; color: var(--ink-soft); font-family: var(--font-ui); font-size: 0.78rem; cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }
.post-edit:hover, .post-delete:hover, .post-delete-thread:hover { color: var(--gold-deep); }
.post-delete-thread[data-armed] { color: #6a2a2a; font-weight: 600; }
.post-edited { font-style: italic; }
.post.removed { background: transparent; border: 1px dashed var(--rule); }
.post-removed-note { margin: 0; font-family: var(--font-ui); font-size: 0.9rem; color: var(--ink-soft); font-style: italic; }
.post.removed footer { margin-top: 0.4rem; }
.post.editing .post-body { display: none; }
.edit-form { margin: 0.4rem 0 0.6rem; }
.edit-form textarea { min-height: 6rem; }
.post-body p { margin: 0 0 0.7em; font-size: 1.1rem; }
.post-body p:last-child { margin-bottom: 0; }
.circle form textarea { min-height: 7rem; resize: vertical; }
.circle .circle-note { color: #6a2a2a; margin-left: 0.8rem; }
.circle-recent { display: flex; flex-direction: column; gap: 0.6rem; margin: 0.8rem 0 1.4rem; }
.recent-post { display: block; text-decoration: none; color: var(--charcoal); background: var(--linen); border-radius: 10px; padding: 0.7rem 1rem; font-family: var(--font-ui); font-size: 0.85rem; }
.recent-post:hover { background: var(--linen-deep); color: var(--charcoal); }
.recent-post .recent-snippet { display: block; font-family: var(--font-book); font-size: 1.05rem; margin-top: 0.25rem; color: var(--ink); }
/* Threads and replies */
.thread { display: flex; flex-direction: column; gap: 0.6rem; }
.replies { display: flex; flex-direction: column; gap: 0.6rem; margin-left: clamp(1rem, 5vw, 2.5rem); border-left: 2px solid var(--linen-deep); padding-left: 1rem; }
.post.reply { padding: 0.8rem 1rem; }
.post.reply .post-body p { font-size: 1.02rem; }
.post footer { margin-top: 0.5rem; }
.post-reply { background: none; border: 0; padding: 0; color: var(--slate); font-family: var(--font-ui); font-size: 0.82rem; font-weight: 600; letter-spacing: 0.04em; cursor: pointer; text-decoration: underline; text-underline-offset: 2px; }
.post-reply:hover { color: var(--gold-deep); }
.reply-form { margin-left: clamp(1rem, 5vw, 2.5rem); padding-left: 1rem; border-left: 2px solid var(--gold); }
.reply-form textarea { min-height: 5rem; }
.replies.flat { margin-left: 0; padding-left: 0.6rem; border-left-color: var(--rule); }
.node { display: flex; flex-direction: column; gap: 0.6rem; }
.thread.folded .replies { display: none; }
.thread-toggle { align-self: flex-start; background: none; border: 1px solid var(--rule); border-radius: 999px; padding: 0.3rem 0.9rem; font-family: var(--font-ui); font-size: 0.8rem; font-weight: 600; letter-spacing: 0.04em; color: var(--slate); cursor: pointer; margin-left: clamp(1rem, 5vw, 2.5rem); }
.thread-toggle:hover { color: var(--gold-deep); border-color: var(--gold); }
.post.flash { outline: 2px solid var(--gold); outline-offset: 2px; animation: flash-fade 3s ease forwards; }
@keyframes flash-fade { from { outline-color: var(--gold); } to { outline-color: transparent; } }

/* Email notification setting */
.notify-setting { display: flex; flex-direction: column; gap: 0.7rem; margin: 1.6rem 0 0; padding: 1rem 1.2rem; background: var(--paper); border: 1px solid var(--rule); border-radius: var(--radius); }
.notify-setting .eyebrow { margin-bottom: 0; }
.setting-row { display: flex; flex-wrap: wrap; align-items: center; gap: 0.5rem 0.8rem; }
.notify-setting input[type=text] { font-family: var(--font-ui); font-size: 0.9rem; padding: 0.45rem 0.7rem; border: 1px solid var(--rule); border-radius: 8px; background: white; color: var(--charcoal); width: 14rem; max-width: 100%; }
.notify-setting[hidden] { display: none; }
.notify-setting label { font-weight: 600; font-size: 0.9rem; color: var(--charcoal); margin: 0; }
.notify-setting select { font-family: var(--font-ui); font-size: 0.9rem; padding: 0.45rem 0.7rem; border: 1px solid var(--rule); border-radius: 8px; background: white; color: var(--charcoal); max-width: 100%; }
.notify-setting .notify-note { color: var(--ink-soft); }
.notify-setting.compact { background: none; border: 0; padding: 0.4rem 0 0; margin-top: 1rem; border-top: 1px solid var(--rule); padding-top: 1rem; }
.notify-setting.compact label { font-weight: 500; color: var(--ink-soft); }
@media print { .circle, .notify-setting { display: none !important; } }

/* Media on chapter pages */
.media-slot { margin: 1rem 0 1.6rem; }
.media-slot[hidden] { display: none; }
.media-slot .eyebrow { margin-bottom: 0.4rem; }
.media-slot audio { width: 100%; max-width: 34rem; display: block; }

/* Course editor */
.ed-chapter { border-top: 1px solid var(--rule); padding: 1.6rem 0 1rem; }
.ed-chapter h2 { font-size: 1.5rem; margin-bottom: 0.8rem; }
.ed-chapter h2 .num { font-family: var(--font-ui); font-size: 0.85rem; color: var(--ink-soft); font-weight: 600; margin-right: 0.5rem; }
.ed-grid { display: grid; grid-template-columns: repeat(auto-fit, minmax(15rem, 1fr)); gap: 1rem; }
.ed-slot { background: var(--linen); border-radius: var(--radius); padding: 1rem 1.1rem; }
.ed-slot h3 { font-size: 1.1rem; margin: 0 0 0.5rem; }
.ed-current { min-height: 2.2rem; margin-bottom: 0.6rem; word-break: break-word; }
.ed-current audio { width: 100%; margin-top: 0.5rem; }
.ed-video .ed-video-form { display: flex; gap: 0.5rem; flex-wrap: wrap; align-items: center; margin-bottom: 0.5rem; }
.ed-video .ed-video-form .field { flex: 1 1 12rem; }
.ed-progress { position: relative; height: 1.6rem; background: var(--paper); border-radius: 999px; overflow: hidden; border: 1px solid var(--rule); }
.ed-progress span { position: absolute; left: 0; top: 0; bottom: 0; width: 0; background: var(--gold); transition: width 0.2s; }
.ed-progress em { position: relative; font-style: normal; font-size: 0.78rem; line-height: 1.6rem; padding-left: 0.7rem; }

/* Founding reader badge */
.post-badge { display: inline-block; font-family: var(--font-ui); font-size: 0.68rem; font-weight: 600; letter-spacing: 0.06em; text-transform: uppercase; color: var(--gold-deep); border: 1px solid var(--gold); border-radius: 999px; padding: 0.05rem 0.5rem; margin-left: 0.4rem; vertical-align: 1px; }

/* Admin page: sticky side navigation on wide screens, a scrolling row of links on narrow ones. */
.admin-layout { display: grid; grid-template-columns: minmax(0, 1fr); gap: 0 2.5rem; }
.admin-layout > * { min-width: 0; max-width: 100%; }
.admin-nav { font-family: var(--font-ui); font-size: 0.9rem; display: flex; gap: 0.25rem 0.5rem; flex-wrap: nowrap; overflow-x: auto; align-items: center; padding: 0.5rem var(--gutter); position: sticky; top: 4.25rem; z-index: 40; background: var(--paper); border-bottom: 1px solid var(--rule); margin-bottom: 1rem; scrollbar-width: none; }
.admin-nav::-webkit-scrollbar { display: none; }
.admin-nav .eyebrow { margin: 0 0.5rem 0 0; }
.admin-nav a { color: var(--ink-soft); text-decoration: none; padding: 0.3rem 0.55rem; border-radius: 999px; border: 1px solid transparent; white-space: nowrap; }
.admin-nav a:hover { color: var(--ink); border-color: var(--rule); }
.admin-nav a.is-active { color: var(--ink); background: white; border-color: var(--rule); }
.admin-nav .admin-nav-ext { color: var(--gold-deep); }
.admin-main > .eyebrow:first-child { display: none; }
.admin-main h1, .admin-main h2 { scroll-margin-top: 8rem; }
@media (min-width: 1100px) {
  .admin-layout { grid-template-columns: 12rem minmax(0, 1fr); align-items: start; width: min(100% - 2 * var(--gutter), 76rem); margin-inline: auto; }
  .admin-nav { top: 5rem; flex-direction: column; align-items: stretch; gap: 0.15rem; padding: 0.5rem 0 0; overflow: visible; background: none; border-bottom: 0; margin-bottom: 0; }
  .admin-nav .eyebrow { margin: 0 0 0.6rem 0.55rem; }
  .admin-nav .admin-nav-ext { margin-top: 0.8rem; }
  .admin-main { margin-inline: 0; width: 100%; }
  .admin-main h1, .admin-main h2 { scroll-margin-top: 5.5rem; }
}

/* Podcast hosts page */
.host-card { border: 1px solid var(--rule); border-radius: 12px; background: white; margin: 0.6rem 0; padding: 0.8rem 1rem; }
.host-head { display: flex; justify-content: space-between; gap: 1rem; align-items: flex-start; cursor: pointer; }
.host-head a { color: var(--ink-soft); }
.host-body { border-top: 1px solid var(--rule); margin-top: 0.8rem; padding-top: 0.9rem; }
.host-body h3 { font-size: 1.1rem; margin: 0 0 0.5rem; }
.host-cols { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1.4fr); gap: 1.2rem 2rem; margin-top: 1.2rem; }
.host-checklist label { padding: 0.15rem 0; }
.host-history { padding-left: 1rem; }
.host-history li { margin: 0.25rem 0; }
@media (max-width: 820px) { .host-cols { grid-template-columns: 1fr; } }