/* Navigation stays in the header; every view starts on the same content line. */
.student-report-clean { --report-surface: #1b1e21; max-width: 1160px; }
.student-report-clean .admin-student-heading { margin: 8px 0 24px; align-items: center; }
.student-report-clean .admin-student-heading h1 { font-size: clamp(30px, 4vw, 42px); letter-spacing: -1.5px; margin: 10px 0 8px; }
.student-report-clean .admin-student-heading p { font-size: 13px; margin: 0; }
.student-report-clean .admin-last-seen { font-size: 11px; gap: 6px; text-align: right; }
.student-report-clean .admin-last-seen .text-button { padding: 3px 0; min-height: 32px; font-size: 11px; }
.student-account-summary { display: grid; grid-template-columns: 1fr 1.4fr 1fr; padding: 26px 0; border: 1px solid #434c38; border-radius: 16px; background: linear-gradient(125deg, #252c20 0%, #1c211c 35%, #1b1e21 75%); }
.student-account-summary > div { display: flex; flex-direction: column; gap: 10px; padding: 0 26px; min-width: 0; }
.student-account-summary > div + div { border-left: 1px solid #ffffff12; }
.student-account-summary .kicker { font-size: 9px; letter-spacing: 1.3px; }
.student-account-summary > div > strong { font: 500 clamp(28px, 3vw, 36px)/1.2 'Sora', sans-serif; letter-spacing: -1px; }
.student-account-summary > div > strong > small { font: 400 12px 'Inter', sans-serif; letter-spacing: 0; color: var(--muted); }
.student-account-summary > div > span:not(.kicker) { color: var(--muted); font-size: 11px; line-height: 1.6; }
.student-summary-xp > strong, .student-summary-money > strong { color: var(--lime); }
.student-money-breakdown { display: flex; flex-wrap: wrap; gap: 8px 18px; margin-top: 3px; }
.student-money-breakdown span { display: grid; gap: 4px; font-size: 10px; color: var(--muted); }
.student-money-breakdown b { color: var(--text); font-size: 13px; font-weight: 500; }
.student-summary-money > small { font-size: 10px; color: var(--muted); line-height: 1.6; }
.student-summary-learning .admin-progress-track { margin: 2px 0 0; }
.student-course-section, .student-results-section { margin-top: 30px; }
.student-section-heading { display: flex; align-items: center; justify-content: space-between; gap: 18px; margin-bottom: 16px; }
.student-section-heading h2 { margin: 0; font-size: 22px; line-height: 1.4; }
.student-section-heading h2 .count { margin-left: 6px; }
.student-section-heading p { margin: 6px 0 0; color: var(--muted); font-size: 12px; line-height: 1.7; }
.student-section-heading .button { flex-shrink: 0; min-height: 40px; padding: 9px 14px; font-size: 12px; }
.student-linked-courses { display: grid; gap: 10px; }
.student-linked-course { display: flex; align-items: center; gap: 18px; padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--report-surface); }
.student-linked-course:hover { border-color: #687e46; background: #222720; }
.student-course-icon { display: grid; place-items: center; flex: 0 0 44px; height: 48px; border-radius: 12px; background: #303b25; color: var(--lime); font: 500 24px 'Sora', sans-serif; }
.student-linked-course-copy { display: grid; flex: 1; gap: 7px; min-width: 0; }
.student-linked-course-copy > strong { font-size: 17px; line-height: 1.4; }
.student-linked-course-copy > span:not(.kicker) { color: var(--muted); font-size: 11px; line-height: 1.6; }
.student-linked-course-copy .kicker { font-size: 9px; }
.student-linked-course-copy .admin-progress-track { max-width: 340px; margin: 3px 0 0; height: 4px; }
.student-course-reward { display: grid; gap: 6px; text-align: right; flex-shrink: 0; }
.student-course-reward strong { color: var(--lime); font-size: 19px; font-weight: 500; }
.student-course-reward small { color: var(--muted); font-size: 10px; }
.student-course-arrow { color: var(--muted); font-size: 20px; }
.student-report-empty { padding: 22px; border: 1px dashed var(--line); border-radius: 12px; color: var(--muted); font-size: 13px; line-height: 1.7; }
.student-support-panel { margin-top: 24px; padding: 20px 24px; border-left: 3px solid #b1c17e; border-radius: 0 12px 12px 0; background: #20241e; }
.student-support-panel .student-section-heading { margin-bottom: 10px; }
.student-support-panel .student-section-heading h2 { font-size: 18px; }
.student-support-panel .admin-support-grid { display: block; }
.student-support-panel .admin-support-grid > a { padding: 0; border: 0; background: none; gap: 5px; }
.student-support-panel .admin-support-grid > a > strong { font-size: 14px; }
.student-support-panel .admin-support-grid > a > span { font-size: 11px; }
.student-recovery { color: var(--muted); font-size: 11px; margin: 12px 0 0; }
.student-report-clean .admin-detail-controls { grid-template-columns: minmax(0, 1fr) auto; align-items: end; gap: 12px; margin: 16px 0; }
.student-report-clean .admin-detail-controls input { min-height: 42px; padding: 11px 14px; font-size: 13px; }
.student-report-clean .admin-detail-controls > button { min-height: 42px; }
.student-report-clean .admin-course-report { padding: 20px 24px; border: 1px solid var(--line); border-radius: 12px; background: var(--report-surface); }
.student-report-clean .admin-course-report h2 { font-size: 20px; }
.student-report-clean .admin-course-report header p { font-size: 11px; }
.student-report-clean .admin-course-report .admin-assignment-toggle { font-size: 10px; padding: 8px 10px; min-height: 36px; }
.student-report-clean .admin-case > summary { padding-block: 16px; }
.student-report-clean .admin-case summary strong { font-size: 13px; }
.student-missions-details > summary { padding: 8px 0; cursor: pointer; color: var(--lime); font-size: 12px; line-height: 1.6; }
.student-missions-details[open] > summary { margin-bottom: 8px; }
.student-report-details { margin-top: 24px; border: 1px solid var(--line); border-radius: 12px; }
.student-report-details > summary { cursor: pointer; padding: 18px 22px; font-size: 13px; color: var(--muted); }
.student-report-detail-body { padding: 0 22px 22px; }
.student-report-clean .admin-stats-grid { grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 0; border-block: 1px solid var(--line); }
.student-report-clean .admin-stat { padding: 18px 12px; background: none; border: 0; border-radius: 0; }
.student-report-clean .admin-stat > strong { font-size: 26px; }
.student-report-clean .admin-stat > span { font-size: 10px; }
.student-report-clean .admin-learning-overview { margin: 0; }
.student-report-clean .admin-learning-history { margin: 0; padding: 16px; }
@media(max-width: 760px) {
  .student-account-summary { grid-template-columns: 1fr 1fr; padding: 0; }
  .student-account-summary > div { padding: 22px; }
  .student-account-summary > .student-summary-learning { grid-column: 1 / -1; border-left: 0; border-top: 1px solid #ffffff12; padding-top: 18px; }
  .student-account-summary > .student-summary-learning > strong { font-size: 26px; }
  .student-report-clean .admin-detail-controls { grid-template-columns: minmax(0, 1fr); }
}
@media(max-width: 480px) {
  .student-report-clean .admin-student-heading { gap: 14px; align-items: flex-start; }
  .student-report-clean .admin-last-seen { text-align: left; }
  .student-account-summary { grid-template-columns: minmax(0, 1fr); }
  .student-account-summary > div + div { border-left: 0; border-top: 1px solid #ffffff12; }
  .student-account-summary > div { padding: 18px 20px; }
  .student-section-heading { align-items: flex-start; gap: 10px; }
  .student-section-heading h2 { font-size: 19px; }
  .student-section-heading p { font-size: 11px; }
  .student-section-heading .button { font-size: 10px; padding-inline: 10px; }
  .student-linked-course { flex-wrap: wrap; gap: 12px; padding: 16px; }
  .student-course-icon { flex-basis: 36px; height: 40px; font-size: 21px; }
  .student-linked-course-copy { flex-basis: calc(100% - 48px); }
  .student-linked-course-copy > strong { font-size: 15px; }
  .student-course-reward { margin-left: 48px; display: flex; align-items: baseline; gap: 8px; }
  .student-course-arrow { margin-left: auto; }
  .student-support-panel { padding: 18px; }
  .student-report-clean .admin-course-report { padding: 18px 16px; }
  .student-report-clean .admin-stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); }
}
#app.has-header-back .play-top > .back { display: none; }
.coach-play .play-top { justify-content: flex-end; margin-bottom: 12px; }
.exercise-phases { display: flex; gap: 18px; padding: 12px 0 16px; margin: 0; }
.exercise-phases > span { display: inline-flex; align-items: center; gap: 7px; color: var(--muted); font-size: 12px; }
.exercise-phases b { display: grid; place-items: center; width: 24px; height: 24px; border-radius: 50%; background: #30352a; color: var(--lime); font-size: 11px; }
.exercise-phases [aria-current="step"] { color: var(--text); font-weight: 600; }
.exercise-phases [aria-current="step"] b { background: var(--lime); color: #19200f; }
.coach-play .play-layout:has(.play-aside[hidden]) { grid-template-columns: minmax(0, 1fr); max-width: 800px; margin-inline: auto; }
.coach-play .play-aside[hidden] { display: none; }
.coach-tools > summary, .exercise-experiment > summary { cursor: pointer; color: var(--lime); font-size: 14px; line-height: 1.6; padding: 8px 0; }
.coach-tools:not([open]) { padding-block: 8px; margin-top: 20px; }
.exercise-help-note { color: var(--muted); font-size: 12px; line-height: 1.7; }
.exercise-experiment { padding: 16px; border: 1px solid var(--line); border-radius: 12px; }
.exercise-experiment > summary span { display: block; color: var(--muted); font-size: 11px; }
.exercise-experiment .lab { margin-top: 16px; }
.lesson-context > span:last-child { display: inline-flex; align-items: center; gap: 7px; }
@media(max-width: 680px) {
  .exercise-phases { gap: 10px; justify-content: space-between; }
  .exercise-phases > span { font-size: 10px; gap: 5px; }
  .exercise-phases b { width: 20px; height: 20px; flex-shrink: 0; }
}
.leaderboard-page { max-width: 1000px; }
.leaderboard-heading h1 { margin-block: 14px; }
.leaderboard-heading > p { max-width: 620px; color: var(--muted); }
.leaderboard-toolbar { display: flex; align-items: end; justify-content: space-between; gap: 18px; margin: 26px 0; }
.leaderboard-toolbar label { display: grid; gap: 9px; flex: 1; max-width: 440px; font-size: 12px; color: var(--muted); }
.leaderboard-toolbar select { width: 100%; min-height: 46px; }
.leaderboard-mine { display: flex; align-items: center; gap: 16px; padding: 22px; border: 1px solid #627a42; border-radius: 14px; background: #22291e; margin-bottom: 24px; }
.leaderboard-mine > div { flex: 1; min-width: 0; }
.leaderboard-mine p { margin: 8px 0 0; color: var(--muted); font-size: 13px; }
.leaderboard-list { border: 1px solid var(--line); border-radius: 14px; overflow: hidden; background: var(--panel); }
.leaderboard-list-heading { display: grid; grid-template-columns: minmax(0, 1fr) 100px 80px; gap: 18px; padding: 18px 22px; color: var(--muted); font-size: 11px; }
.leaderboard-list ol { list-style: none; padding: 0; margin: 0; }
.leaderboard-list li { display: grid; grid-template-columns: 30px minmax(0, 1fr) 100px 80px; align-items: center; gap: 18px; padding: 20px 22px; border-top: 1px solid var(--line); }
.leaderboard-list li.is-me { background: #293122; }
.leaderboard-list li > div { min-width: 0; }
.leaderboard-list li strong { overflow-wrap: anywhere; font-size: 15px; }
.leaderboard-list li strong small { color: var(--lime); font-size: 10px; padding-left: 6px; }
.leaderboard-track { height: 4px; max-width: 260px; margin-top: 10px; border-radius: 4px; background: #363b31; overflow: hidden; }
.leaderboard-track i { display: block; height: 100%; background: var(--lime); }
.leaderboard-mastered { font-size: 13px; color: var(--muted); }
.leaderboard-points { display: grid; gap: 4px; color: var(--lime); }
.leaderboard-list .leaderboard-points small { padding: 0; font-weight: 400; color: var(--muted); }
.leaderboard-list > p { padding: 20px; }
@media(max-width: 680px) {
  .leaderboard-toolbar { flex-direction: column; align-items: stretch; }
  .leaderboard-toolbar label { max-width: none; }
  .leaderboard-mine { flex-wrap: wrap; padding: 18px; }
  .leaderboard-mine .button { width: 100%; }
  .leaderboard-list-heading { grid-template-columns: minmax(0, 1fr) 65px 48px; gap: 10px; padding-inline: 14px; }
  .leaderboard-list li { grid-template-columns: 26px minmax(0, 1fr) 45px 48px; gap: 10px; padding: 18px 14px; }
  .leaderboard-list li strong { font-size: 13px; }
}
#app .count, #app .admin-case-number { display: inline-flex; align-items: center; justify-content: center; flex: 0 0 auto; min-width: 26px; height: 26px; padding: 0 7px; border: 0; border-radius: 999px; background: var(--lime); color: #19200f; font-size: 12px; font-weight: 700; line-height: 1; font-variant-numeric: tabular-nums; vertical-align: middle; }
#app.has-header-back > .page > .back { display: none; }
#app > .page { padding-top: 24px; }
#app > .page > :is(.page-intro, .coach-greeting):first-child { margin-top: 0; }
#app > .page > .course-hero { padding-top: 8px; }
.admin-header nav { gap: 4px; padding: 4px; border: 1px solid var(--line); border-radius: 12px; background: #181a1d; }
.admin-header .nav-button { min-height: 40px; padding: 9px 15px; border-radius: 8px; font-size: 12px; font-weight: 500; white-space: nowrap; }
.admin-header .nav-button.active { background: #30382a; color: var(--lime); box-shadow: inset 0 0 0 1px #53663b; }
@media(min-width: 681px) {
  #header { height: 80px; min-height: 80px; flex-wrap: nowrap; gap: 16px; }
  #header nav { flex: 0 0 auto; width: auto; order: 0; margin-left: auto; }
  #header .user-menu { flex: 0 0 auto; order: 0; }
  #header .mobile-subject-back { display: inline-flex; align-items: center; gap: 6px; flex: 0 1 auto; min-height: 40px; max-width: 170px; margin: 0; padding: 6px 10px; border: 1px solid var(--line); border-radius: 8px; background: transparent; color: var(--muted); font-size: 10px; line-height: 1.4; text-align: left; }
  #header .mobile-subject-back > span:first-child { font-size: 22px; }
  #header .mobile-subject-back:hover { color: var(--lime); border-color: #63794a; }
  #header:has(.mobile-subject-back) .user-name { display: none; }
}
@media(min-width: 681px) and (max-width: 1050px) {
  #header { padding-inline: 24px; gap: 10px; }
  .admin-header .nav-button { padding-inline: 10px; font-size: 11px; }
  #header .mobile-subject-back { max-width: 112px; font-size: 9px; padding-inline: 7px; }
}
@media(max-width: 680px) {
  #app > .page, body.has-mobile-nav #app > .page { padding-top: 16px; }
}
.admin-learning-overview { margin: 24px 0 32px; }
.admin-reward-summary { display: grid; grid-template-columns: 2fr repeat(3, minmax(0, 1fr)); gap: 20px; align-items: center; padding: 24px; border: 1px solid #556643; border-radius: 14px; background: linear-gradient(120deg, #283023, var(--panel)); }
.admin-reward-summary h2 { margin: 10px 0; font-size: 36px; color: var(--lime); }
.admin-reward-summary > div { display: grid; gap: 8px; min-width: 0; }
.admin-reward-summary strong { font-size: 26px; }
.admin-reward-summary :is(span:not(.kicker), p) { margin: 0; color: var(--muted); font-size: 12px; line-height: 1.6; }
.admin-guidance-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 16px; }
.admin-guidance { min-width: 0; padding: 22px; border: 1px solid var(--line); border-top: 3px solid #e5cc88; border-radius: 12px; background: var(--panel); }
.admin-guidance.admin-success { border-top-color: var(--lime); }
.admin-guidance h2 { margin: 12px 0 16px; font-size: 22px; line-height: 1.35; }
.admin-guidance p { color: var(--muted); font-size: 13px; line-height: 1.8; }
.admin-guidance a, .admin-learning-history a { color: var(--lime); text-underline-offset: 4px; overflow-wrap: anywhere; }
.admin-guidance > a { display: grid; gap: 8px; text-decoration: none; }
.admin-guidance > a > span, .admin-guidance small { color: var(--muted); font-size: 11px; line-height: 1.8; }
.admin-guidance ul { padding-left: 18px; font-size: 12px; line-height: 1.8; }
.admin-guidance li + li { margin-top: 8px; }
.admin-learning-history { margin-top: 20px; border: 1px solid var(--line); border-radius: 12px; padding: 20px; }
.admin-learning-history > summary { cursor: pointer; font-size: 14px; line-height: 1.6; }
.admin-learning-history ol { list-style: none; padding: 0; margin-bottom: 0; }
.admin-learning-history li { display: grid; grid-template-columns: 140px minmax(0, 1fr) 130px; gap: 16px; padding: 16px 0; border-top: 1px solid var(--line); font-size: 12px; line-height: 1.7; }
.admin-learning-history li > div { display: grid; gap: 5px; }
.admin-learning-history :is(time, small) { color: var(--muted); font-size: 11px; }
@media(max-width: 680px) {
  .admin-reward-summary { grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; padding: 18px; }
  .admin-reward-summary > div:first-child { grid-column: 1 / -1; }
  .admin-guidance-grid { grid-template-columns: minmax(0, 1fr); }
  .admin-learning-history { padding: 16px; }
  .admin-learning-history li { grid-template-columns: minmax(0, 1fr); gap: 6px; }
}
.admin-user-list { display: grid; gap: 10px; }
.admin-user-entry { display: flex; align-items: center; gap: 18px; width: 100%; padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); color: var(--text); text-align: left; cursor: pointer; }
.admin-user-entry:hover { border-color: #737d5a; background: #202328; }
.admin-user-entry > span:first-child { display: grid; place-items: center; flex: 0 0 44px; height: 44px; border: 1px solid #41464e; border-radius: 50%; color: var(--lime); font-weight: 650; }
.admin-user-copy { display: grid; gap: 5px; min-width: 0; }
.admin-user-copy strong { font-size: 18px; }
.admin-user-copy small { color: var(--muted); overflow-wrap: anywhere; }
.admin-user-meta { margin-left: auto; color: var(--muted); font-size: 12px; }
.admin-user-entry > b { color: var(--lime); font-size: 20px; }
.admin-user-entry { display: block; cursor: default; }
.admin-user-open { display: flex; align-items: center; gap: 18px; width: 100%; margin: 0; padding: 0; border: 0; background: transparent; color: var(--text); text-align: left; cursor: pointer; }
.admin-user-open > span:first-child { display: grid; place-items: center; flex: 0 0 44px; height: 44px; border: 1px solid #41464e; border-radius: 50%; color: var(--lime); font-weight: 650; }
.admin-user-open > b { color: var(--lime); font-size: 20px; }
.admin-user-courses, .admin-linked-courses { display: flex; align-items: center; justify-content: space-between; gap: 18px; }
.admin-user-courses { padding-top: 16px; margin-top: 16px; border-top: 1px solid #ffffff0d; }
.admin-user-courses > div, .admin-linked-courses > div { flex: 1; min-width: 0; }
.admin-user-courses > div > small, .admin-linked-courses > div > small { color: var(--muted); font-size: 9px; letter-spacing: .1em; }
.admin-user-courses > button, .admin-linked-courses > button { flex: none; min-height: 40px; padding: 8px 12px; font-size: 12px; }
.admin-course-chips { display: flex; flex-wrap: wrap; gap: 7px; margin-top: 9px; }
.admin-course-chip { padding: 5px 9px; border: 1px solid #4c5940; border-radius: 6px; color: #d3e9ae; font-size: 11px; line-height: 1.5; overflow-wrap: anywhere; }
.admin-no-course { color: #e5cc88; font-size: 12px; line-height: 1.6; }
.admin-linked-courses { margin: 0 0 24px; padding: 18px 0; border-top: 1px solid var(--line); border-bottom: 1px solid var(--line); }
.course-manager-dialog { position: fixed; inset: 0; width: min(560px, calc(100vw - 32px)); height: fit-content; max-height: calc(100dvh - 40px); margin: auto; padding: 24px; overflow: auto; border: 1px solid #444a52; border-radius: 16px; background: #1a1c1f; color: var(--text); box-shadow: 0 24px 80px #0008; }
.course-manager-dialog::backdrop { background: #080a0db8; backdrop-filter: blur(6px); }
.course-manager-heading { display: flex; align-items: flex-start; justify-content: space-between; gap: 18px; }
.course-manager-heading h2 { margin: 9px 0 0; font-size: 25px; line-height: 1.3; letter-spacing: -.035em; }
.course-manager-intro { color: var(--muted); font-size: 13px; line-height: 1.8; margin: 16px 0 22px; }
.course-manager-search { display: grid; gap: 8px; margin-bottom: 18px; color: var(--muted); font-size: 12px; }
.course-manager-list { min-width: 0; padding: 0; margin: 0; border: 0; }
.course-manager-list > legend { margin-bottom: 8px; color: var(--muted); font-size: 11px; }
.course-manager-option { display: flex; align-items: center; gap: 12px; min-height: 78px; padding: 16px 0; border-bottom: 1px solid var(--line); cursor: pointer; }
.course-manager-option[hidden] { display: none; }
.course-manager-option > input { flex: 0 0 20px; width: 20px; height: 20px; min-height: 20px; margin: 0; accent-color: var(--lime); }
.course-manager-option > span { display: grid; gap: 6px; min-width: 0; flex: 1; }
.course-manager-option strong { color: var(--text); font-size: 15px; line-height: 1.5; font-weight: 550; }
.course-manager-option small { color: var(--muted); font-size: 11px; line-height: 1.6; }
.course-manager-option > .course-manager-selection { flex: none; font-size: 10px; }
.course-manager-option:has(input:checked) > .course-manager-selection { color: var(--lime); }
.course-manager-count { color: var(--muted); font-size: 11px; margin: 16px 0; line-height: 1.6; }
.course-manager-actions { display: grid; grid-template-columns: 1fr 1fr; gap: 12px; padding-top: 16px; margin-top: 10px; border-top: 1px solid var(--line); }
.course-manager-actions > button { min-height: 46px; padding: 10px 12px; font-size: 13px; white-space: normal; }
.admin-dashboard-totals { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: 16px; margin: 22px 0; }
.admin-dashboard-totals > div { display: grid; gap: 8px; padding: 18px 0; border-top: 1px solid var(--line); }
.admin-dashboard-totals strong { font-size: 30px; }.admin-dashboard-totals span { font-size: 12px; color: var(--muted); line-height: 1.6; }
.admin-roster-controls, .admin-detail-controls { display: grid; gap: 14px; margin: 20px 0; }
.admin-roster-controls label, .admin-detail-controls label { display: grid; gap: 8px; font-size: 12px; color: var(--muted); }
.admin-list-filters { display: flex; flex-wrap: wrap; gap: 8px; }
.admin-list-filters > button, .admin-detail-controls > button { min-height: 38px; padding: 8px 12px; border: 1px solid var(--line); border-radius: 7px; background: transparent; color: var(--muted); cursor: pointer; font-size: 11px; }
.admin-list-filters > button[aria-pressed="true"], .admin-detail-controls > button[aria-pressed="true"] { color: var(--lime); border-color: #72864d; }
.admin-user-meta { display: grid; gap: 8px; text-align: right; }.admin-user-meta small { display: block; }
.admin-user-copy .admin-user-status { color: #bdcaaa; font-size: 12px; }.admin-user-copy .admin-user-status.needs-support { color: #e5cc88; }
.admin-case[hidden], .admin-course-report[hidden] { display: none; }
.admin-student-page { max-width: 1150px; }
.admin-student-heading { display: flex; justify-content: space-between; gap: 24px; margin: 20px 0 30px; }
.admin-student-heading h1 { margin: 10px 0; }
.admin-student-heading p { color: var(--muted); overflow-wrap: anywhere; }
.admin-last-seen { display: grid; align-content: center; gap: 8px; font-size: 13px; }
.admin-last-seen > :is(span, small) { color: var(--muted); }
.admin-stats-grid { display: grid; grid-template-columns: repeat(3, minmax(0, 1fr)); gap: 14px; }
.admin-stat { display: grid; gap: 9px; padding: 20px; border: 1px solid var(--line); border-radius: 12px; background: var(--panel); }
.admin-stat > strong { font-size: 32px; line-height: 1.2; }
.admin-stat > span { color: var(--muted); font-size: 12px; line-height: 1.5; }
.stat-right { color: #b7e989; }.stat-supported { color: #e5cc88; }.stat-wrong { color: #f4a1a8; }
.admin-stat-note { color: var(--muted); font-size: 12px; line-height: 1.8; margin: 18px 0 28px; }
.admin-support-grid { display: grid; grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 12px; }
.admin-support-grid > a { display: grid; gap: 8px; padding: 18px; border-left: 2px solid var(--lime); background: #1a1c1f; text-decoration: none; color: var(--text); }
.admin-support-grid > a > span { font-size: 13px; color: var(--muted); }.admin-support-grid > a > small { color: var(--lime); font-size: 12px; }
.admin-course-report { padding: 24px 0; margin: 16px 0; border-top: 1px solid var(--line); }
.admin-course-report > header { display: flex; align-items: center; justify-content: space-between; gap: 20px; }
.admin-course-report h2 { font-size: 25px; margin: 10px 0; }.admin-course-report header p { color: var(--muted); font-size: 13px; line-height: 1.7; }
.admin-assignment-toggle { flex: none; font-size: 12px; }
.admin-progress-track { height: 5px; margin: 18px 0; overflow: hidden; border-radius: 3px; background: #30343a; }.admin-progress-track > i { display: block; height: 100%; background: var(--lime); }
.admin-case { border-bottom: 1px solid var(--line); }
.admin-case > summary { display: flex; align-items: center; gap: 14px; padding: 18px 0; list-style: none; cursor: pointer; }.admin-case > summary::-webkit-details-marker { display: none; }
.admin-case-number { flex: 0 0 28px; color: var(--muted); font-size: 12px; }.admin-case > summary > span:nth-child(2) { display: grid; gap: 7px; min-width: 0; }
.admin-case summary small { color: var(--muted); font-size: 11px; line-height: 1.6; }.admin-case summary strong { font-size: 15px; line-height: 1.5; }
.admin-case-state { margin-left: auto; color: var(--muted); font-size: 11px; white-space: nowrap; }.admin-case-state.completed { color: var(--lime); }.admin-case-state.started { color: #e5cc88; }
.admin-case-chevron { color: var(--muted); }.admin-case[open] .admin-case-chevron { transform: rotate(180deg); }
.admin-case-body { padding: 4px 0 22px 42px; }.admin-attempt-counts { display: flex; flex-wrap: wrap; gap: 7px 16px; font-size: 11px; line-height: 1.6; }
.admin-question { display: grid; grid-template-columns: minmax(0, 1fr) 190px; gap: 12px; padding: 20px 0; border-bottom: 1px solid #ffffff0b; }
.admin-question h4 { margin: 8px 0; font-size: 15px; }.admin-question p { color: var(--muted); font-size: 13px; line-height: 1.75; margin: 0; }
.admin-question-status { display: grid; align-content: start; gap: 8px; font-size: 12px; }.admin-question-status small { font-size: 10px; color: var(--muted); }
.admin-question > .admin-attempt-counts, .admin-answer { grid-column: 1 / -1; }
.admin-answer summary { width: fit-content; padding: 6px 0; color: var(--lime); cursor: pointer; font-size: 12px; }
.admin-answer dl { padding: 16px; background: #1a1c1f; border-radius: 9px; }.admin-answer dt { color: var(--muted); font-size: 10px; margin: 12px 0 6px; }.admin-answer dt:first-child { margin-top: 0; }
.admin-answer dd { margin: 0; white-space: pre-wrap; overflow-wrap: anywhere; font-size: 13px; line-height: 1.8; }
.admin-exam { display: grid; gap: 10px; margin-top: 20px; padding: 18px; border-left: 2px solid var(--purple); background: #1a1c1f; }.admin-exam > span { color: var(--muted); font-size: 12px; line-height: 1.7; }
.admin-activity-list > div { display: grid; grid-template-columns: 110px minmax(0, 1fr) auto; gap: 16px; padding: 16px 0; border-bottom: 1px solid var(--line); font-size: 12px; }.admin-activity-list > div > span { color: var(--muted); }
.student-no-courses { max-width: 680px; padding-top: 70px; }.student-no-courses p { color: var(--muted); line-height: 1.8; }
@media(max-width: 680px) {
  .admin-user-open { gap: 12px; }.admin-user-courses, .admin-linked-courses { flex-direction: column; align-items: stretch; gap: 12px; }
  .admin-user-courses > button, .admin-linked-courses > button { min-height: 44px; width: 100%; }
  .course-manager-dialog { padding: 20px; max-height: calc(100dvh - 24px); }
  .course-manager-heading h2 { font-size: 22px; }
  .course-manager-option > .course-manager-selection { display: none; }
  .admin-dashboard-totals { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }
  .admin-user-entry { padding: 16px; gap: 12px; }.admin-user-meta { display: none; }
  .admin-student-heading { flex-direction: column; gap: 12px; }.admin-stats-grid { grid-template-columns: repeat(2, minmax(0, 1fr)); gap: 10px; }.admin-stat { padding: 16px; }.admin-stat > strong { font-size: 27px; }
  .admin-support-grid { grid-template-columns: minmax(0, 1fr); }.admin-course-report > header { flex-direction: column; align-items: flex-start; }.admin-course-report h2 { font-size: 22px; }
  .admin-case > summary { flex-wrap: wrap; gap: 8px; }.admin-case > summary > span:nth-child(2) { flex: 1; }.admin-case-state { margin-left: 36px; }.admin-case-chevron { margin-left: auto; }
  .admin-case-body { padding-left: 0; }.admin-question { grid-template-columns: minmax(0, 1fr); }.admin-question-status { border-left: 2px solid #555c48; padding-left: 12px; }
  .admin-activity-list > div { grid-template-columns: 1fr auto; }.admin-activity-list .admin-attempt-counts { grid-column: 1 / -1; grid-row: 2; }
}