/* PowerLMS Pro: dashboard tabs, curriculum builder, course page, student app, flyer.
   Uses the PowerKit tokens from app.css (--ink, --line, --paper, --mist, --accent, --tint). */

/* ---------- dashboard ---------- */
.lt-tabs { display: flex; gap: 4px; margin: 0 0 18px; border-bottom: 1px solid var(--line); overflow-x: auto; scrollbar-width: none; }
.lt-tabs::-webkit-scrollbar { display: none; }
.lt-tab { padding: 10px 14px; color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: 14px; border-bottom: 2px solid transparent; white-space: nowrap; }
.lt-tab:hover { color: var(--ink); }
.lt-tab.on { color: var(--ink); border-bottom-color: var(--accent); }
.lt-steps { display: grid; grid-template-columns: repeat(4, 1fr); gap: 8px; padding: 10px; margin-bottom: 16px; }
.lt-step { display: flex; align-items: center; gap: 10px; padding: 10px 12px; border-radius: var(--r); color: var(--ink-2); text-decoration: none; font-weight: 600; font-size: 14px; }
.lt-step:hover { background: var(--mist); }
.lt-step-n { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; border: 2px solid var(--line); font-size: 13px; flex: none; }
.lt-step.done { color: var(--ink-3); }
.lt-step.done .lt-step-n { background: var(--accent); border-color: var(--accent); color: #fff; }
.lt-new { max-width: 520px; }
@media (max-width: 760px) { .lt-steps { grid-template-columns: 1fr 1fr; } }

.lc-section { margin-bottom: 14px; }
.lc-sec-form { display: flex; gap: 8px; align-items: center; flex: 1; }
.lc-sec-form input { font: 700 16px/1.3 var(--display); border: 1px solid transparent; background: transparent; padding: 6px 8px; border-radius: var(--r-sm); flex: 1; min-width: 0; }
.lc-sec-form input:hover, .lc-sec-form input:focus { border-color: var(--line); background: var(--paper); }
.lc-list { list-style: none; margin: 8px 0 0; padding: 0; }
.lc-row { display: flex; align-items: center; gap: 10px; padding: 10px 6px; border-top: 1px solid var(--line-2); flex-wrap: wrap; }
.lc-title { font-weight: 600; color: var(--ink); text-decoration: none; flex: 1; min-width: 160px; }
.lc-title:hover { color: var(--accent-ink, var(--accent)); text-decoration: underline; }
.lc-move { display: flex; gap: 4px; }
.lc-kind, .lp-kind { display: inline-block; min-width: 76px; padding: 2px 8px; border-radius: 999px; background: var(--tint); color: var(--accent-ink, var(--ink)); font-size: 12px; font-weight: 600; text-align: center; }
.lc-kind[data-kind="quiz"], .lp-kind[data-kind="quiz"] { background: #FEF3C7; color: #92400E; }
.lc-kind[data-kind="live"], .lp-kind[data-kind="live"], .lc-kind[data-kind="inperson"], .lp-kind[data-kind="inperson"] { background: #E0E7FF; color: #3730A3; }
.lq-list { padding-left: 20px; }
.lq-list > li { margin-bottom: 12px; }
.lq-list ul { margin: 4px 0; }
.lq-choice { display: flex; gap: 10px; align-items: center; }
.lq-choice input[type=radio] { width: 20px; height: 20px; flex: none; accent-color: var(--accent); }
.lq-choice input:not([type]) { flex: 1; }

.lv-frame { position: relative; aspect-ratio: 16 / 9; border-radius: var(--r); overflow: hidden; background: #0B1220; margin: 8px 0 16px; }
.lv-frame iframe { position: absolute; inset: 0; width: 100%; height: 100%; border: 0; }

.lt-door { max-width: 520px; text-align: left; }
.lt-door-row { display: flex; align-items: center; justify-content: space-between; gap: 12px; padding: 14px; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); margin: 10px 0; }
.lt-door-row small { display: block; color: var(--ink-3); }
.lt-door .btn { height: 48px; padding: 0 22px; font-size: 16px; }
.lt-big { font-size: 22px; font-weight: 700; text-align: center; padding: 18px; }

/* ---------- public course page ---------- */
.lp { --lp-w: 1080px; color: var(--ink); }
.lp-preview { background: #FEF3C7; color: #78350F; text-align: center; padding: 8px 16px; font-size: 14px; font-weight: 600; }
.lp-hero { position: relative; background: color-mix(in srgb, var(--accent) 88%, #000); color: #fff; overflow: hidden; }
.lp-cover { position: absolute; inset: 0; width: 100%; height: 100%; object-fit: cover; opacity: .28; }
.lp-hero-in { position: relative; max-width: var(--lp-w); margin: 0 auto; padding: 56px 20px 48px; }
.lp-hero h1 { font: 800 clamp(30px, 5vw, 48px)/1.08 var(--display); margin: 6px 0 12px; letter-spacing: -.01em; max-width: 760px; }
.lp-sub { font-size: clamp(17px, 2.2vw, 20px); max-width: 680px; margin: 0 0 14px; opacity: .95; }
.lp-kicker { text-transform: uppercase; letter-spacing: .08em; font-size: 12px; font-weight: 700; opacity: .85; margin: 0; }
.lp-meta { font-size: 14px; opacity: .9; margin: 0; }
.lp-grid { max-width: var(--lp-w); margin: -28px auto 40px; padding: 0 20px; display: grid; grid-template-columns: minmax(0, 1fr) 340px; gap: 20px; align-items: start; position: relative; }
.lp-main { display: grid; gap: 16px; padding-top: 44px; }
.lp-card { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 22px 24px; }
.lp-card h2 { font: 700 20px/1.25 var(--display); margin: 0 0 12px; }
.lp-card h3 { font-size: 15px; margin: 16px 0 6px; color: var(--ink-2); }
.lp-prose p { margin: 0 0 12px; }
.lp-check { list-style: none; margin: 0; padding: 0; display: grid; gap: 8px; }
.lp-check li { position: relative; padding-left: 30px; }
.lp-check li::before { content: ''; position: absolute; left: 0; top: 2px; width: 20px; height: 20px; border-radius: 50%; background: var(--tint) url('data:image/svg+xml;utf8,<svg xmlns="http://www.w3.org/2000/svg" viewBox="0 0 24 24"><path d="M6 12.5l4 4 8-9" fill="none" stroke="%23157F4B" stroke-width="3" stroke-linecap="round" stroke-linejoin="round"/></svg>') center / 14px no-repeat; }
.lp-cur { list-style: none; margin: 0; padding: 0; }
.lp-cur li { display: flex; align-items: center; gap: 10px; padding: 9px 0; border-top: 1px solid var(--line-2); }
.lp-cur li > span:nth-child(2) { flex: 1; }
.lp-cur small { color: var(--ink-3); white-space: nowrap; }
.lp-prev { font-size: 13px; font-weight: 600; color: var(--accent); }
.lp-sched { list-style: none; padding: 0; margin: 0; }
.lp-sched li { padding: 8px 0; border-top: 1px solid var(--line-2); display: flex; gap: 10px; flex-wrap: wrap; align-items: baseline; }
.lp-sched small { color: var(--ink-3); }
.lp-buy { position: sticky; top: 16px; }
.lp-price-card { box-shadow: 0 10px 30px rgba(15, 22, 38, .08); }
.lp-price { font: 800 34px/1 var(--display); margin-bottom: 14px; }
.lp-price s { font-size: 18px; color: var(--ink-3); font-weight: 500; }
.lp-full { width: 100%; height: 48px; font-size: 16px; }
.lp-pay { border: 0; padding: 0; margin: 0; display: grid; gap: 8px; }
.lp-pay legend { font-weight: 600; font-size: 14px; margin-bottom: 6px; }
.lp-opt { display: flex; gap: 10px; align-items: flex-start; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r); cursor: pointer; background: var(--paper); }
.lp-opt:has(input:checked) { border-color: var(--accent); background: var(--tint); }
.lp-opt input { margin-top: 3px; accent-color: var(--accent); width: 18px; height: 18px; flex: none; }
.lp-opt b { display: block; font-size: 14px; }
.lp-opt small { color: var(--ink-3); font-size: 12.5px; }
.lp-msg { max-width: 520px; margin: 12vh auto; padding: 0 20px; }
.lp-msg h1 { font: 800 28px/1.15 var(--display); margin: 0 0 12px; }
.lp-ref { font-size: 18px; padding: 12px 14px; background: var(--tint); border-radius: var(--r); }
@media (max-width: 860px) {
  .lp-grid { grid-template-columns: 1fr; margin-top: 0; }
  .lp-main { padding-top: 16px; order: 2; }
  .lp-buy { position: static; order: 1; margin-top: 16px; }
  .lp-hero-in { padding: 36px 20px 32px; }
}

/* ---------- student app ---------- */
.lm-top { display: flex; align-items: center; gap: 14px; padding: 12px 20px; background: var(--paper); border-bottom: 1px solid var(--line); position: sticky; top: 0; z-index: 5; }
.lm-home { font-weight: 700; color: var(--ink); text-decoration: none; }
.lm-who { margin-left: auto; color: var(--ink-2); text-decoration: none; font-size: 14px; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; max-width: 40vw; }
.lm-top .linklike { width: auto; color: var(--ink-3); font-size: 14px; }
.lm, .lv { max-width: 760px; margin: 0 auto; padding: 24px 20px 64px; }
.lm h1, .lv h1 { font: 800 clamp(26px, 4vw, 34px)/1.15 var(--display); margin: 4px 0 14px; }
.lm h2 { font: 700 18px/1.3 var(--display); margin: 22px 0 10px; }
.lm-bar { height: 10px; background: var(--line-2); border-radius: 999px; overflow: hidden; margin: 6px 0; }
.lm-bar i { display: block; height: 100%; background: var(--accent); border-radius: 999px; transition: width .4s; }
.lm-standing { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px 20px; }
.lm-standing p { margin: 6px 0 12px; color: var(--ink-2); }
.lm-cards { display: grid; grid-template-columns: repeat(auto-fill, minmax(230px, 1fr)); gap: 12px; }
.lm-card { display: grid; gap: 8px; padding: 18px; border-radius: var(--r-lg); background: var(--paper); border: 1px solid var(--line); border-top: 5px solid var(--accent); color: var(--ink); text-decoration: none; }
.lm-card:hover { box-shadow: 0 8px 24px rgba(15, 22, 38, .08); }
.lm-class { display: grid; grid-template-columns: 1fr auto auto; gap: 12px; align-items: center; padding: 12px 14px; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); margin-bottom: 8px; }
.lm-class div span { display: block; }
.lm-class time { font-size: 14px; color: var(--ink-2); }
.lm-class.live { border-color: var(--accent); background: var(--tint); }
.lm-ticket { text-align: center; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 18px; margin-top: 18px; }
.lm-ticket img { display: block; margin: 8px auto; }
.lm-sec { margin-top: 18px; }
.lm-lessons { list-style: none; padding: 0; margin: 0; background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); overflow: hidden; }
.lm-lessons li { display: grid; grid-template-columns: 28px 1fr; gap: 2px 10px; padding: 12px 16px; border-top: 1px solid var(--line-2); }
.lm-lessons li:first-child { border-top: 0; }
.lm-lessons a { color: var(--ink); font-weight: 600; text-decoration: none; }
.lm-lessons a:hover { text-decoration: underline; }
.lm-lessons small { grid-column: 2; color: var(--ink-3); font-size: 12.5px; }
.lm-dot { grid-row: span 2; width: 24px; height: 24px; border-radius: 50%; border: 2px solid var(--line); display: grid; place-items: center; font-size: 13px; color: #fff; }
.lm-lessons li.done .lm-dot { background: var(--accent); border-color: var(--accent); }
.lm-lessons li.locked { opacity: .6; }
.lv-body { font-size: 17px; line-height: 1.7; }
.lv-body p { margin: 0 0 14px; }
.lv-next { display: flex; justify-content: space-between; align-items: center; gap: 10px; margin-top: 28px; padding-top: 18px; border-top: 1px solid var(--line); flex-wrap: wrap; }
.lq { display: grid; gap: 14px; margin-top: 10px; }
.lq-q { border: 1px solid var(--line); border-radius: var(--r-lg); padding: 14px 16px; background: var(--paper); display: grid; gap: 8px; margin: 0; }
.lq-q legend { font-weight: 700; padding: 0 4px; }
@media (max-width: 560px) { .lm-class { grid-template-columns: 1fr; } }

/* ---------- printable flyer ---------- */
.lf-body { background: #E9ECF1; margin: 0; font-family: var(--text); }
.lf-tools { text-align: center; padding: 14px; }
.lf-print { height: 40px; padding: 0 18px; border: 0; border-radius: 10px; background: #18202F; color: #fff; font-weight: 600; cursor: pointer; }
.lf-page { width: 8.5in; min-height: 11in; margin: 0 auto 24px; background: #fff; position: relative; padding: 0.9in 0.8in 0.7in; box-shadow: 0 10px 40px rgba(0,0,0,.12); display: flex; flex-direction: column; }
.lf-band { position: absolute; top: 0; left: 0; right: 0; height: 0.35in; background: var(--accent); }
.lf-kicker { text-transform: uppercase; letter-spacing: .1em; font-size: 14px; font-weight: 700; color: var(--accent); margin: 0 0 10px; }
.lf-title { font: 900 54px/1.02 var(--display); margin: 0 0 18px; color: #111827; }
.lf-sub { font-size: 22px; line-height: 1.4; color: #374151; margin: 0 0 22px; }
.lf-out { list-style: none; padding: 0; margin: 0 0 24px; display: grid; gap: 10px; font-size: 19px; }
.lf-out li { padding-left: 34px; position: relative; }
.lf-out li::before { content: ''; position: absolute; left: 0; top: 4px; width: 20px; height: 20px; border-radius: 50%; background: var(--accent); }
.lf-foot { margin-top: auto; display: flex; gap: 28px; align-items: center; border-top: 3px solid #111827; padding-top: 24px; }
.lf-qr { width: 2.3in; height: 2.3in; flex: none; }
.lf-qr svg { width: 100%; height: 100%; }
.lf-cta { display: grid; gap: 6px; }
.lf-cta b { font: 800 30px/1.1 var(--display); }
.lf-cta span { font-size: 16px; color: #4B5563; word-break: break-all; }
.lf-cta em { font-style: normal; font: 800 36px/1 var(--display); color: var(--accent); margin-top: 6px; }
.lf-cta small { font-size: 16px; color: #374151; }
@media print { .lf-body { background: #fff; } .lf-tools { display: none; } .lf-page { box-shadow: none; margin: 0; } @page { size: letter; margin: 0; } }

/* ---------- coupons and announcements ---------- */
.lp-code summary { cursor: pointer; font-size: 14px; color: var(--accent); font-weight: 600; padding: 4px 0; }
.lp-code[open] summary { margin-bottom: 8px; }
.lm-news { margin-top: 18px; }
.lm-news-item { background: var(--paper); border: 1px solid var(--line); border-left: 4px solid var(--accent); border-radius: var(--r); padding: 12px 16px; margin-bottom: 8px; }
.lm-news-item b { display: block; }
.lm-news-item small { color: var(--ink-3); }
.lm-news-item p { margin: 6px 0 0; }

/* ---------- notes, Q&A, catalog ---------- */
.lv-notes, .lv-qa { margin-top: 32px; }
.lv-notes h2, .lv-qa h2 { font: 700 18px/1.3 var(--display); margin: 0 0 10px; }
.lv-notes textarea, .lv-qa textarea { width: 100%; }
.lv-q { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r); padding: 12px 16px; margin-bottom: 10px; }
.lv-q p { margin: 0 0 6px; }
.lv-q small { color: var(--ink-3); }
.lv-a { margin: 10px 0 0 14px; padding-left: 12px; border-left: 3px solid var(--line); }
.lv-a.inst { border-left-color: var(--accent); }
.lm-here { grid-column: 1 / -1; }
.lq-thread.open { border-left: 4px solid var(--warn); }
.lq-reply { margin-left: 14px; padding-left: 12px; border-left: 3px solid var(--accent); }
.lq-reply p { margin: 4px 0 0; }
.lc-cat-img { width: 100%; aspect-ratio: 16 / 9; object-fit: cover; border-radius: var(--r); }

/* ---------- AI ---------- */
.lt-ai { border-top: 4px solid var(--accent); }
.lv-ai { margin-top: 32px; background: var(--tint); border-radius: var(--r-lg); padding: 16px 18px; }
.lv-ai h2 { font: 700 18px/1.3 var(--display); margin: 0 0 6px; }
.lv-ai textarea { width: 100%; }
.lv-ai-qa { margin: 10px 0; }
.lv-ai-q { font-weight: 600; margin: 0 0 4px; }
.lv-ai-a { background: var(--paper); border-radius: var(--r); padding: 10px 14px; }
.lv-ai-a p { margin: 0 0 8px; }
.lv-sub { margin-top: 18px; }
.lv-sub h2 { font: 700 18px/1.3 var(--display); margin: 0 0 10px; }
.lv-sub textarea { width: 100%; }
.lt-replay { display: flex; gap: 6px; margin-top: 6px; }
.lt-replay input { min-width: 0; flex: 1; height: 34px; }
.lt-bundle { border: 0; padding: 0; margin: 0; display: grid; gap: 6px; }
.panel-inset { border: 1px dashed var(--line); border-radius: var(--r); padding: 14px; background: var(--mist); }
.panel-inset progress { width: 100%; }

/* discussion board */
.lb-new { background: var(--tint); border-radius: var(--r-lg); padding: 14px 16px; margin: 14px 0 18px; }
.lb-new textarea, .lb-reply textarea { width: 100%; }
.lb-post.pinned { border-left: 4px solid var(--accent); }
.lb-reply { margin-top: 10px; }
.lb-reply summary { cursor: pointer; color: var(--accent); font-weight: 600; font-size: 14px; }
.lb-post form.inline { display: inline; }

/* membership */
.lc-member { background: var(--paper); border: 1px solid var(--line); border-top: 4px solid var(--accent); border-radius: var(--r-lg); padding: 18px 20px; margin: 16px 0 24px; }
.lc-member h2 { font: 700 22px/1.25 var(--display); margin: 0 0 6px; }
.lc-member-price { font-size: 20px; }
.lc-member-form { display: grid; gap: 10px; grid-template-columns: 1fr 1fr auto; align-items: end; }
.lc-member-form label { display: grid; gap: 4px; font-weight: 600; font-size: 14px; }
@media (max-width: 640px) { .lc-member-form { grid-template-columns: 1fr; } }
.lm-member { display: flex; flex-wrap: wrap; gap: 8px 12px; align-items: center; background: var(--tint); border-radius: var(--r); padding: 10px 14px; margin: 0 0 16px; }
.lm-member form.inline { display: inline; margin-left: auto; }
.lp .pill-accent { color: var(--ink); }

/* gradebook */
.lg-wrap { overflow-x: auto; border: 1px solid var(--line); border-radius: var(--r); }
.lg-table { min-width: 640px; margin: 0; }
.lg-table th[scope=row] { font-weight: 400; text-align: left; position: sticky; left: 0; background: var(--paper); }
.lv-scorm { aspect-ratio: 4 / 3; min-height: 480px; }
.lv-scorm iframe { background: #fff; }

/* embeddable enroll card */
.le-body { margin: 0; background: transparent; }
.le { max-width: 420px; background: #fff; border: 1px solid #DCE1EA; border-top: 4px solid var(--accent); border-radius: 14px; overflow: hidden; font-family: var(--sans, system-ui); color: #111827; }
.le-img { display: block; width: 100%; aspect-ratio: 16 / 9; object-fit: cover; }
.le-in { padding: 16px 18px 18px; }
.le h1 { font: 700 21px/1.25 var(--display, system-ui); margin: 0 0 6px; }
.le-sub { margin: 0 0 8px; color: #374151; }
.le-meta { margin: 0 0 10px; font-size: 14px; color: #4B5563; }
.le-price { font-size: 22px; font-weight: 700; margin: 0 0 12px; }
.le-price s { font-size: 15px; color: #4B5563; font-weight: 400; }
.le-btn { display: flex; justify-content: center; align-items: center; width: 100%; box-sizing: border-box; }
.lp-or { display: flex; align-items: center; gap: 10px; color: var(--ink-3); font-size: 14px; margin: 14px 0; }
.lp-or::before, .lp-or::after { content: ''; flex: 1; border-top: 1px solid var(--line); }
.lp-google { width: 100%; justify-content: center; }
.lv-due { display: inline-block; font-weight: 600; font-size: 14px; background: var(--tint); border-radius: 999px; padding: 4px 12px; margin: 0 0 12px; }
.lv-due.late { background: #FDECEC; color: #8A1C1C; }

/* question types */
.lq-types { display: flex; flex-wrap: wrap; gap: 6px; margin: 4px 0 12px; }
.lq-types a { font-size: 14px; padding: 6px 12px; border: 1px solid var(--line); border-radius: 999px; text-decoration: none; color: var(--ink); }
.lq-types a.on { background: var(--accent); border-color: var(--accent); color: #fff; }
.lq-tf { border: 0; padding: 0; display: flex; gap: 16px; }
.lq-q input[type=text], .lq-q input:not([type]), .lq-q textarea { width: 100%; }

/* grading */
.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; }
.lv-rubric { background: var(--tint); border-radius: var(--r); padding: 10px 14px; margin: 0 0 14px; }
.lv-rubric ul, .lv-rubric-got { margin: 6px 0 0; padding-left: 18px; }
.lv-peer, .lv-peer-got { margin-top: 18px; }
.lv-peer h3, .lv-peer-got h3 { font: 700 17px/1.3 var(--display); margin: 0 0 8px; }
.lg-rubric { border: 1px solid var(--line); border-radius: var(--r); padding: 8px 12px; display: grid; gap: 6px; }

/* learning paths */
.lc-path-list { padding-left: 22px; }
.lc-path-list li { margin: 0 0 8px; }
.lc-path-list li span { display: block; }
.lc-path-pick { display: flex; align-items: center; gap: 10px; margin: 4px 0; }

/* points and badges */
.lm-game { background: var(--paper); border: 1px solid var(--line); border-radius: var(--r-lg); padding: 14px 18px; margin: 16px 0; }
.lm-game h2 { margin-top: 0; }
.lm-pts { font-size: 26px; color: var(--ink); }
.lm-badges { list-style: none; padding: 0; margin: 8px 0; display: flex; flex-wrap: wrap; gap: 8px; }
.lm-badges li { display: inline-flex; align-items: center; gap: 6px; background: var(--tint); border-radius: 999px; padding: 4px 12px 4px 4px; font-size: 14px; font-weight: 600; }
.lm-badge-ic { display: inline-grid; place-items: center; width: 26px; height: 26px; border-radius: 50%; background: var(--accent); color: #fff; font-size: 12px; font-weight: 700; }
.lm-board { list-style: none; padding: 0; margin: 8px 0; }
.lm-board li { display: flex; justify-content: space-between; max-width: 320px; padding: 2px 0; }
.lm-board li.me { font-weight: 700; }

/* community */
.lm-top .lm-msgs { margin-left: auto; margin-right: 12px; }
.lm-people { list-style: none; padding: 0; display: grid; gap: 8px; }
.lm-people a { display: flex; gap: 12px; align-items: center; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r); text-decoration: none; color: var(--ink); background: var(--paper); }
.lm-av { display: inline-grid; place-items: center; width: 40px; height: 40px; flex: none; border-radius: 50%; background: var(--accent); color: #fff; font-weight: 700; }
.lm-av.lg { width: 64px; height: 64px; font-size: 22px; }
.lm-prof-head { display: flex; gap: 16px; align-items: center; }
.lm-prof-head h1 { margin: 0; }
.lm-thread, .lm-chat { display: flex; flex-direction: column; gap: 8px; margin: 12px 0; }
.lm-chat { max-height: 60vh; overflow-y: auto; border: 1px solid var(--line); border-radius: var(--r); padding: 10px; background: var(--paper); }
.lm-bubble { max-width: 80%; background: var(--tint); border-radius: 14px; padding: 8px 12px; align-self: flex-start; }
.lm-bubble.me { align-self: flex-end; background: #E6F2EF; }
.lm-bubble p { margin: 2px 0; white-space: pre-wrap; }
.lm-bubble small { color: var(--ink-3); }
.lm-chat-form { display: flex; gap: 8px; }
.lm-chat-form input { flex: 1; }

/* selling tools */
.lp-bump { display: flex; gap: 10px; align-items: flex-start; border: 2px dashed var(--accent); border-radius: var(--r); padding: 10px 12px; background: var(--tint); }
.lp-bump small { display: block; color: var(--ink-2, #374151); font-weight: 400; }
.lm-upsell { border: 2px solid var(--accent); border-radius: var(--r-lg); padding: 14px 18px; margin: 14px 0; background: var(--paper); }
.lm-upsell h2 { margin: 2px 0 6px; }
.lm-partner-link { display: grid; gap: 4px; width: 100%; padding: 10px 12px; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); }
.lm-partner-link input { width: 100%; }

/* video stats and transcript */
.lv-drop { display: flex; align-items: flex-end; gap: 3px; height: 120px; padding: 6px; border: 1px solid var(--line); border-radius: var(--r); background: var(--paper); }
.lv-drop span { flex: 1; background: var(--accent); border-radius: 3px 3px 0 0; min-height: 2px; }
.lv-transcript { margin: 12px 0; }
.lv-transcript summary { cursor: pointer; font-weight: 600; }
.lq-hub { display: grid; gap: 8px; margin: 4px 0 16px; }
.lq-hub > div { display: flex; flex-wrap: wrap; align-items: center; gap: 6px; }
.lq-hub > div > span:first-child { width: 104px; font-weight: 600; text-transform: uppercase; letter-spacing: .04em; font-size: 12px; }
@media (max-width: 560px) { .lq-hub > div > span:first-child { width: 100%; } }
/* Student top bar on phones: one line, name shortened, nothing wraps */
.lm-top > * { white-space: nowrap; }
@media (max-width: 480px) {
  .lm-top { gap: 10px; padding: 10px 14px; font-size: 14px; }
  .lm-top .lm-msgs { margin-right: 0; }
  .lm-who { max-width: 22vw; }
}