.recording-studio { --rst-ink: #243a33; --rst-muted: #6a7873; --rst-line: #e0e7e1; min-width: 0; color: var(--rst-ink); }
.rst-hero { display: flex; justify-content: space-between; align-items: center; gap: 25px; min-height: 176px; padding: 28px 32px; border-radius: 18px; overflow: hidden; background: radial-gradient(ellipse at 90% 110%, #354e44, transparent 65%), #182e2b; color: #fff; }
.rst-hero-copy { min-width: 0; position: relative; z-index: 1; }
:root .recording-studio .rst-hero .eyebrow { margin-bottom: 8px; color: #bcdf9f; font-size: 10px; letter-spacing: 2px; }
.rst-hero h1 { margin: 0 0 10px; font-size: clamp(29px, 3.5vw, 40px); letter-spacing: -1.3px; }
.rst-hero p { margin: 0 0 6px; font-size: 16px; font-weight: 550; }
.rst-hero-copy > span { color: #b9cdc1; font-size: 12px; }
.rst-console { flex: 0 0 218px; padding: 17px 19px 13px; border: 1px solid #617a665e; border-radius: 12px; background: linear-gradient(145deg, #243d36, #132a24); box-shadow: 0 12px 22px #0c191921; transform: rotate(-5deg); }
.rst-console-label { display: block; color: #b5cbb8; font-size: 8px; letter-spacing: 2px; font-weight: 600; }
.rst-console-levels { height: 56px; margin: 12px 0 11px; display: flex; align-items: flex-end; gap: 5px; overflow: hidden; }
.rst-console-levels i { flex: 1; height: var(--level); border-radius: 2px 2px 0 0; background: repeating-linear-gradient(to top, #b9df98 0 5px, #294033 5px 7px); opacity: .88; }
.rst-console-footer { display: flex; align-items: center; gap: 7px; padding-top: 9px; border-top: 1px solid #ffffff17; }
.rst-console-footer span { margin-right: auto; color: #93bba6; font-size: 7px; letter-spacing: 1.5px; }
.rst-console-footer i { width: 12px; height: 12px; border: 3px double #779487; border-radius: 50%; background: #122a20; }
.rst-overview { display: flex; align-items: center; gap: 24px; margin: 20px 1px 24px; padding: 5px 0; }
.rst-stat { display: grid; grid-template-columns: auto 1fr; align-items: center; gap: 0 7px; font-size: 11px; color: var(--rst-muted); white-space: nowrap; }
.rst-stat strong { color: #294438; font-size: 23px; line-height: 1.2; font-variant-numeric: tabular-nums; font-weight: 650; }
.rst-stat-working { grid-template-columns: auto auto 1fr; }
.rst-stat-dot { width: 7px; height: 7px; background: #4f9663; border-radius: 50%; box-shadow: 0 0 0 4px #e3edde; }
.rst-connection { display: flex; align-items: center; justify-content: flex-end; gap: 7px; margin-left: auto; font-size: 10px; color: var(--rst-muted); white-space: nowrap; }
.rst-live-mark { width: 5px; height: 5px; border-radius: 50%; background: #688e6c; }
.rst-disconnected .rst-live-mark, .rst-disconnected .rst-stat-dot { background: #aa9367; box-shadow: none; }
.rst-refresh { display: grid; place-items: center; width: 32px; height: 32px; margin-left: 3px; border: 1px solid var(--rst-line); border-radius: 9px; background: #fff; font-size: 19px; }
.rst-refresh .icon { width: 15px; height: 15px; }
.rst-refresh:hover { background: #eef4e9; border-color: #b8c9b6; }
.rst-roster { overflow: hidden; border: 1px solid var(--rst-line); border-radius: 15px; background: #fff; box-shadow: 0 3px 10px #223a2703; }
.rst-roster-heading { display: flex; align-items: center; justify-content: space-between; gap: 16px; padding: 21px 23px 16px; }
.rst-roster-heading h2 { font-size: 18px; letter-spacing: -.4px; }
.rst-roster-heading p { margin: 5px 0 0; color: var(--rst-muted); font-size: 11px; }
.rst-view { display: flex; align-items: center; padding: 3px; border: 1px solid #e2e8df; border-radius: 9px; background: #f1f4ee; }
.rst-view button { min-height: 34px; padding: 7px 12px; border-radius: 6px; color: #647668; font-size: 11px; font-weight: 650; white-space: nowrap; }
.rst-view button[aria-pressed="true"] { background: #fff; color: #284834; box-shadow: 0 1px 4px #233d2817; }
.rst-filters { display: grid; grid-template-columns: minmax(0, 1.4fr) minmax(180px, 1fr); gap: 12px; padding: 0 23px 20px; border-bottom: 1px solid #e8ede7; }
.rst-search { display: flex; align-items: center; gap: 9px; min-width: 0; min-height: 42px; padding-left: 12px; border: 1px solid #dce4dc; border-radius: 9px; background: #fbfcfa; color: #738476; }
.rst-search:focus-within { border-color: #749a6b; box-shadow: 0 0 0 3px #748e6717; }
.rst-search > .icon { width: 17px; height: 17px; }
.rst-search input { margin: 0; min-width: 0; padding: 10px 10px 10px 0; border: 0; background: transparent; box-shadow: none; color: #284234; font-size: 12px; }
.rst-search input:focus { box-shadow: none; }
.rst-group select { margin: 0; height: 42px; border-color: #dce4dc; background: #fbfcfa; font-size: 12px; font-weight: 500; }
.rst-status { margin: 14px 23px 0; padding: 11px 13px; border: 1px solid #ebdbb9; border-radius: 8px; background: #fff8ea; color: #795c29; font-size: 12px; }
.rst-status[hidden] { display: none; }
.rst-table { width: 100%; border-collapse: collapse; table-layout: fixed; text-align: left; }
.rst-table thead th { padding: 12px 16px; background: #fbfcfa; color: #69786e; font-size: 10px; font-weight: 550; }
.rst-table thead th:first-child { width: 30%; padding-left: 23px; }
.rst-table thead th:nth-child(2) { width: 32%; }
.rst-table thead th:nth-child(3) { width: 16%; }
.rst-table thead th:last-child { width: 22%; }
.rst-table tbody th, .rst-table td { padding: 18px 16px; border-top: 1px solid #edf0eb; vertical-align: middle; font-size: 12px; }
.rst-table tbody th { padding-left: 23px; font-weight: 500; }
.rst-table tbody tr:hover { background: #fcfdfb; }
.rst-student { display: flex; align-items: center; gap: 11px; min-width: 0; }
.rst-initials { flex: 0 0 34px; width: 34px; height: 34px; display: grid; place-items: center; border: 1px solid #dde6d7; border-radius: 11px; background: #edf4e7; color: #527146; font-size: 11px; font-weight: 650; }
.rst-initials-guest { background: #f0ebf7; border-color: #e4daee; color: #78648e; }
.rst-student-copy { min-width: 0; overflow-wrap: anywhere; }
.rst-student-copy > strong, .rst-student-link { display: block; color: #293d33; font-size: 12px; font-weight: 650; line-height: 1.4; }
.rst-student-link { padding: 0; text-align: left; }
.rst-student-link:hover { color: #4c794d; text-decoration: underline; }
.rst-student-context { display: block; margin-top: 4px; color: #69796e; font-size: 10px; line-height: 1.5; }
.rst-guest-badge { display: inline-block; margin-right: 3px; padding: 0 4px; border-radius: 3px; background: #f0ebf7; color: #79648e; font-size: 9px; font-weight: 600; }
.rst-lesson { overflow-wrap: anywhere; }
.rst-lesson strong { display: block; font-size: 12px; font-weight: 550; line-height: 1.5; }
.rst-lesson > span, .rst-time small, .rst-last-seen { display: block; margin-top: 4px; color: #69796e; font-size: 10px; line-height: 1.5; }
.rst-lesson .rst-no-lesson { margin-top: 0; color: #748278; font-size: 11px; }
.rst-revision { display: inline-block; margin-top: 4px; color: #85662a; font-size: 10px; }
.rst-time > span { color: #314c3b; font-size: 15px; font-weight: 600; font-variant-numeric: tabular-nums; white-space: nowrap; }
.rst-presence-badge { display: inline-flex; align-items: center; gap: 5px; max-width: 100%; padding: 3px 7px; border: 1px solid transparent; border-radius: 5px; color: #768279; background: #f1f3f0; font-size: 10px; font-weight: 550; line-height: 1.5; }
.rst-presence-badge i { width: 4px; height: 4px; flex-shrink: 0; border-radius: 50%; background: currentColor; }
.rst-presence-working { color: #47783e; border-color: #e1ecd9; background: #eff6e8; }
.rst-presence-idle { color: #967331; background: #faf3e5; }
.rst-presence-submitted { color: #6173a0; background: #edf0f8; }
.rst-presence-unknown { color: #8b7447; background: #faf5e9; }
.rst-last-seen { padding-left: 2px; }
.rst-empty { padding: 45px 25px 49px; text-align: center; }
.rst-empty-symbol { display: grid; place-items: center; width: 49px; height: 49px; margin: 0 auto 16px; border: 1px solid #dce7d6; border-radius: 15px; background: #f0f5eb; color: #6a8b5e; font-size: 25px; }
.rst-empty h3 { margin-bottom: 9px; color: #3b5441; font-size: 17px; letter-spacing: -.3px; }
.rst-empty p { max-width: 430px; margin: 0 auto; color: #6b7b6f; font-size: 12px; line-height: 1.8; }
.rst-empty button { margin-top: 18px; padding: 8px 12px; font-size: 12px; }
.rst-timing-note { margin: 18px 4px; max-width: 800px; color: #7a877f; font-size: 11px; line-height: 1.8; }
.rst-timing-note summary { color: #627567; cursor: pointer; font-weight: 550; }
.rst-timing-note p { margin: 8px 0 0 14px; }
.rst-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; }
@media (max-width: 1050px) {
  .rst-overview { flex-wrap: wrap; gap: 13px 22px; }
  .rst-connection { margin-left: 0; }
  .rst-table thead th:first-child { width: 29%; }
  .rst-table thead th:nth-child(2) { width: 29%; }
  .rst-table thead th:nth-child(3) { width: 17%; }
  .rst-table thead th:last-child { width: 25%; }
  .rst-table tbody th, .rst-table td, .rst-table thead th { padding-right: 10px; padding-left: 10px; }
}
@media (max-width: 700px) {
  .rst-hero { min-height: 159px; padding: 24px; }
  .rst-console { flex-basis: 165px; padding: 13px; opacity: .75; margin-right: -55px; transform: rotate(-7deg); }
  .rst-console-levels { gap: 3px; }
  .rst-hero-copy > span { display: block; max-width: 280px; line-height: 1.7; }
  .rst-overview { margin: 18px 3px 20px; gap: 13px 19px; }
  .rst-stat { font-size: 10px; gap: 0 6px; }
  .rst-stat strong { font-size: 20px; }
  .rst-connection { flex: 1 1 100%; justify-content: flex-start; }
  .rst-refresh { width: 28px; height: 28px; }
  .rst-roster-heading { padding: 18px 16px 15px; flex-wrap: wrap; gap: 14px; }
  .rst-roster-heading p { font-size: 10px; }
  .rst-view { margin-left: auto; }
  .rst-view button { padding: 7px 10px; }
  .rst-filters { padding: 0 16px 16px; grid-template-columns: minmax(0, 1fr); gap: 9px; }
  .rst-status { margin: 12px 16px 0; }
  .rst-table, .rst-table tbody { display: block; }
  .rst-table thead { position: absolute; width: 1px; height: 1px; overflow: hidden; clip: rect(0, 0, 0, 0); }
  .rst-table tbody tr { display: grid; grid-template-columns: minmax(0, 1fr) minmax(0, 1fr); gap: 14px 15px; padding: 19px 17px; border-top: 1px solid #edf0eb; }
  .rst-table tbody tr:first-child { border-top: 0; }
  .rst-table tbody th, .rst-table td { display: block; border: 0; padding: 0; min-width: 0; }
  .rst-table tbody th, .rst-table .rst-lesson { grid-column: 1 / -1; }
  .rst-student { gap: 10px; }
  .rst-student-copy > strong, .rst-student-link { font-size: 13px; }
  .rst-initials { width: 35px; height: 35px; flex-basis: 35px; }
  .rst-table td::before { display: block; margin-bottom: 5px; color: #697a6e; font-size: 9px; letter-spacing: .1px; content: attr(data-label); }
  .rst-lesson strong { font-size: 12px; }
  .rst-time > span { font-size: 16px; }
  .rst-empty { padding: 37px 24px; }
}
@media (max-width: 400px) {
  .rst-hero { padding: 22px 19px; }
  .rst-console { display: none; }
  .rst-overview { gap: 13px 15px; }
  .rst-stat { gap: 0 5px; }
  .rst-stat strong { font-size: 19px; }
  .rst-stat-dot { display: none; }
  .rst-stat-working { grid-template-columns: auto 1fr; }
  .rst-view { margin-left: 0; }
}