* { box-sizing: border-box; }
[hidden] { display: none !important; }
body { margin: 0; background: var(--background); color: var(--ink); font-family: var(--body-font); line-height: 1.5; }
a { color: inherit; }
button, input, select, textarea { font: inherit; }
button:not(:disabled), summary { cursor: pointer; }
button:disabled { opacity: .65; }
:focus-visible { outline: 3px solid var(--focus); outline-offset: 4px; }
h1, h2, h3, p { margin: 0; }
h1, h2, h3 { line-height: 1.08; font-family: var(--display-font); }
h1 { font-size: clamp(2.8rem, 7.5vw, 6.8rem); letter-spacing: -.065em; }
h2 { font-size: clamp(1.5rem, 3vw, 2.6rem); letter-spacing: -.04em; }
h3 { font-size: 1.45rem; letter-spacing: -.03em; }
p + p { margin-top: .8rem; }
.icon { width: 1.35rem; height: 1.35rem; flex: none; }
.eyebrow, .footer, .art-note, .art-label, .art-stamp { font-size: .72rem; font-weight: 750; letter-spacing: .14em; text-transform: uppercase; }
.eyebrow { display: flex; align-items: center; gap: .55rem; margin-bottom: .95rem; }
.dot { width: .5rem; height: .5rem; border-radius: 50%; background: currentColor; }
.loading { min-height: 100svh; display: grid; place-content: center; padding: 2rem; }
.header { background: var(--panel); border-bottom: 1px solid var(--line); }
.header-inner { max-width: 1280px; margin: auto; padding: 1rem clamp(1.25rem, 4vw, 3rem); display: flex; align-items: center; gap: 1.25rem; }
.wordmark { flex: none; display: inline-flex; align-items: center; gap: .65rem; text-decoration: none; font-weight: 650; line-height: 1.1; }
.wordmark small { display: block; font-size: .58rem; letter-spacing: .13em; margin-top: .32rem; }
.brand-mark { display: grid; place-items: center; width: 2.45rem; height: 2.45rem; border: 1px solid currentColor; font: 800 1rem var(--display-font); letter-spacing: -.05em; }
nav { display: flex; justify-content: center; gap: clamp(.6rem, 2vw, 1.65rem); flex: 1; }
nav a { padding: .45rem 0; text-decoration: none; font-size: .88rem; white-space: nowrap; }
nav a:hover, nav a[aria-current] { text-decoration: underline; text-underline-offset: .35rem; }
.quiet { background: transparent; color: inherit; border: 1px solid var(--line); border-radius: var(--radius); padding: .48rem .75rem; white-space: nowrap; }
.quiet:hover { border-color: currentColor; }
.main { max-width: 1280px; margin: 0 auto; min-height: 75svh; padding: clamp(1.25rem, 4vw, 3rem); }
.hero { min-height: 390px; display: grid; grid-template-columns: 1.2fr .8fr; overflow: hidden; background: var(--hero); color: var(--hero-ink); border: 1px solid var(--line); border-radius: var(--radius); }
.hero-copy { padding: clamp(1.5rem, 5vw, 4.5rem); align-self: center; }
.hero-copy p:not(.eyebrow) { max-width: 30rem; margin: 1.2rem 0 1.75rem; }
.hero-art { position: relative; display: grid; place-items: center; isolation: isolate; overflow: hidden; }
.art-year { font: 800 clamp(6.5rem, 19vw, 15rem)/.8 var(--display-font); letter-spacing: -.09em; }
.art-label { position: absolute; top: 1.7rem; left: 1.7rem; }
.art-stamp { position: absolute; bottom: 1.7rem; right: 1.7rem; padding: .7rem; border: 1px solid currentColor; text-align: center; }
.button { border: 1px solid transparent; display: inline-flex; justify-content: space-between; align-items: center; gap: 1.15rem; background: var(--button); color: var(--button-ink); border-radius: var(--radius); font-weight: 700; text-decoration: none; padding: .75rem 1.05rem; }
.button:hover { filter: brightness(.92); }
.secondary { background: var(--panel); color: var(--ink); border-color: var(--line); }
.library { margin-top: clamp(2rem, 4vw, 3.75rem); }
.section-label { display: flex; justify-content: space-between; align-items: end; margin-bottom: 1rem; gap: 1rem; }
.section-label p { font-size: .75rem; letter-spacing: .12em; }
.tiles { display: grid; grid-template-columns: repeat(4, minmax(0, 1fr)); gap: .85rem; }
.tile { display: flex; flex-direction: column; align-items: start; border: 1px solid var(--line); border-radius: var(--radius); padding: 1.2rem; text-decoration: none; background: var(--panel); min-height: 15rem; }
.tile:hover { border-color: var(--ink); }
.tile-top { display: flex; justify-content: space-between; width: 100%; align-items: center; margin-bottom: 1.75rem; }
.tile-top span { font-size: .76rem; letter-spacing: .12em; }
.tile p { margin: .65rem 0 1.15rem; color: var(--muted); font-size: .92rem; }
.tile-link { display: flex; justify-content: space-between; align-items: center; gap: .6rem; width: 100%; margin-top: auto; font-weight: 700; font-size: .85rem; }
.footer { margin: auto; max-width: 1280px; padding: 1.25rem clamp(1.25rem, 4vw, 3rem); border-top: 1px solid var(--line); display: flex; justify-content: space-between; gap: 1rem; }
.page-head { margin-bottom: 2rem; padding: clamp(1.25rem, 4vw, 3.25rem); background: var(--hero); color: var(--hero-ink); border-radius: var(--radius); }
.page-head h1 { font-size: clamp(2.65rem, 6.5vw, 5.2rem); }
.page-head > p:last-child { margin-top: .85rem; }
.back { display: inline-block; margin-bottom: 1.5rem; font-size: .85rem; text-underline-offset: .2em; }
.resources { display: grid; gap: .9rem; }
.resource, .empty { border: 1px solid var(--line); background: var(--panel); border-radius: var(--radius); padding: clamp(1.15rem, 3vw, 2rem); min-width: 0; }
.resource h2 { font-size: clamp(1.25rem, 2.6vw, 2rem); }
.resource h2 + p, .resource h2 + form, .resource .button, .resource video { margin-top: .9rem; }
.resource video { display: block; width: 100%; max-width: 620px; min-height: 95px; background: #181818; border-radius: var(--radius); }
.empty { padding: clamp(2rem, 7vw, 4.8rem) 1.2rem; text-align: center; }
.empty .icon { width: 2rem; height: 2rem; margin-bottom: 1rem; }
.empty p { margin-top: .7rem; color: var(--muted); }
.faq summary { font-size: 1.15rem; font-weight: 700; }
.faq p { margin-top: .75rem; }
.preserve { white-space: pre-wrap; overflow-wrap: anywhere; }
.login { display: grid; place-items: center; min-height: 100svh; padding: clamp(1rem, 5vw, 4rem); }
.login-wrap { display: grid; grid-template-columns: 1.15fr .85fr; width: min(100%, 1010px); overflow: hidden; border: 1px solid var(--line); border-radius: var(--radius); background: var(--panel); }
.login-art, .login-content { padding: clamp(1.4rem, 5vw, 4rem); }
.login-art { min-height: 540px; display: flex; flex-direction: column; justify-content: space-between; gap: 2rem; background: var(--hero); color: var(--hero-ink); }
.login-heading p:last-child { margin-top: 1rem; max-width: 27ch; }
.login-content { align-self: center; }
.login-content h2 { margin: .45rem 0 .85rem; }
.login-content > p:not(.eyebrow) { color: var(--muted); margin-bottom: 1.5rem; }
.login-content .button { width: 100%; margin-top: 1rem; }
.password-row { position: relative; display: flex; align-items: center; gap: .35rem; }
.password-row .quiet { min-height: 2.9rem; }
form label { display: block; font-size: .87rem; font-weight: 700; margin: .9rem 0 .3rem; }
input:not([type="checkbox"]), select, textarea { width: 100%; min-height: 2.9rem; background: var(--background); color: var(--ink); border: 1px solid var(--line); border-radius: var(--radius); padding: .65rem .75rem; }
textarea { resize: vertical; }
small { color: var(--muted); }
.login-art small, .wordmark small { color: inherit; }
.notice { margin-top: .65rem; font-size: .85rem; font-weight: 600; }
.studio-grid { display: grid; grid-template-columns: 1fr 1fr; gap: .9rem; align-items: start; }
.form-actions, .post-actions { display: flex; flex-wrap: wrap; gap: .45rem; }
.form-actions { margin-top: 1.2rem; }
.check { display: flex; align-items: center; gap: .6rem; }
.posts { margin: 1rem 0 0; padding: 0; list-style: none; }
.posts li { display: flex; align-items: center; justify-content: space-between; gap: .65rem; border-top: 1px solid var(--line); padding: .85rem 0; overflow-wrap: anywhere; }
.posts strong { display: block; }
.count { font: .82rem var(--body-font); vertical-align: middle; }
@media (max-width: 850px) {
  .tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
  .header-inner { flex-wrap: wrap; justify-content: space-between; gap: .65rem; }
  nav { order: 3; width: 100%; flex: auto; justify-content: flex-start; overflow-x: auto; }
}
@media (max-width: 600px) {
  .hero, .login-wrap, .studio-grid { grid-template-columns: 1fr; }
  .hero-art { min-height: 190px; }
  .login-art { min-height: 270px; }
  .art-label { top: .85rem; left: .85rem; }
  .art-stamp { bottom: .85rem; right: .85rem; }
  .art-note { display: none; }
  .tile { min-height: 13rem; padding: .85rem; }
  .tile-top { margin-bottom: 1rem; }
  .tile h3 { font-size: 1.15rem; }
}


.support { display: flex; flex-wrap: wrap; align-items: center; justify-content: space-between; gap: 1rem; padding: 1.25rem; margin-top: 1rem; background: var(--panel); border: 1px solid var(--line); }
.support h2 { font-size: 1.5rem; }
.support p { margin-top: .3rem; color: var(--muted); }
.studio-help { margin: .8rem 0 0; }
.help-grid:has(> :only-child) { grid-template-columns: minmax(0, 1fr); }
.ticket { border-top: 1px solid var(--line); padding: .85rem 0; }
.ticket summary { overflow-wrap: anywhere; }
.ticket summary strong { margin-right: .7rem; }
.ticket-state { font-size: .8rem; color: var(--muted); }
.ticket > p { margin-top: .65rem; }
.ticket-reply { border-left: 3px solid var(--button); padding: .7rem; margin-top: .75rem; background: var(--background); }
.ticket-reply .eyebrow { margin-bottom: .25rem; }
.ticket-link { display: block; font-size: .85rem; margin-top: .85rem; }
.ticket-link input { margin-top: .25rem; }

.nav-spacer { flex: 1; }
.course-links { display: flex; flex-wrap: wrap; gap: .65rem; margin-bottom: .8rem; }
.course-links a { border: 1px solid var(--line); padding: .4rem .65rem; text-underline-offset: .22em; }
.course-links a:hover { border-color: var(--button); }
.course-tiles { grid-template-columns: repeat(2, minmax(0, 1fr)); }
@media (min-width: 1050px) {
  .course-library { grid-template-columns: repeat(5, minmax(0, 1fr)); }
}

.progress-card { margin-block: 1.2rem; }
.progress-heading { display: flex; align-items: end; justify-content: space-between; gap: 1rem; }
.progress-heading .eyebrow { margin-bottom: .35rem; }
.progress-heading > span, .file-note { font-size: .9rem; color: var(--muted); }
.progress-card progress { display: block; width: 100%; height: .9rem; margin-block: .85rem; accent-color: var(--button); }
.progress-card p:last-of-type { color: var(--muted); }
.progress-notice { margin: 1rem 0; padding: .75rem; background: var(--panel); border: 1px solid var(--line); }
.learning-done { font-weight: 750; margin-top: 1rem; overflow-wrap: anywhere; }
.assignment-form .file-note { margin-top: .45rem; }
.studio-shortcuts { display: flex; gap: .25rem 1rem; flex-wrap: wrap; }
@media (min-width: 1050px) {
  .course-library { grid-template-columns: repeat(3, minmax(0, 1fr)); }
  .course-library .tile { min-height: 12rem; }
}

.account-links { display:flex; flex-wrap:wrap; gap:.45rem 1rem; margin-top:.85rem; font-size:.87rem; }
.enroll-courses { border:1px solid var(--line); border-radius:var(--radius); padding:.6rem .75rem; margin-top:.95rem; }
.enroll-courses legend { font-size:.87rem; font-weight:700; }
.enroll-courses label { display:flex; gap:.45rem; margin:.35rem 0; align-items:center; }
.roster-metrics { display:grid; grid-template-columns:repeat(3, minmax(0,1fr)); gap:.75rem; margin-bottom:1rem; }
.roster-metrics strong, .roster-metrics span { display:block; }
.roster-metrics strong { font:700 1.75rem var(--display-font); }
.student-record { display:grid; grid-template-columns:1.4fr 1fr; gap:1.2rem; overflow-wrap:anywhere; }
.student-record dl { margin:1rem 0 0; }
.student-record dl div { display:grid; grid-template-columns:6.3rem 1fr; gap:.45rem; margin:.3rem 0; }
.student-record dt { font-weight:700; }
.student-record dd { margin:0; }
@media (max-width:600px) { .student-record { grid-template-columns:1fr; } }

.music-room { max-width: 48rem; margin-inline:auto; }
.music-player { background:#ffe6ef; padding:clamp(1rem, 4vw, 2rem); border:1px solid var(--line); border-radius:var(--radius); }
.music-controls { display:flex; align-items:center; gap:.65rem; flex-wrap:wrap; }
.music-manage { margin-top:1.2rem; }

.student-music-dock { position: fixed; z-index: 6; inset: auto 1rem .65rem; margin-inline: auto; width: min(38rem, calc(100% - 2rem)); }
body:has(.student-music-dock) { padding-bottom: 8.5rem; }
.student-music-dock .music-player { padding: .65rem .9rem; display: grid; grid-template-columns: minmax(0, 1fr) auto; gap: .4rem .7rem; box-shadow: 3px 4px 0 #8b30586e; }
.player-song { min-width: 0; }
.player-song .eyebrow { margin-bottom: .15rem; }
.player-title { margin: 0; font-weight: 700; overflow: hidden; text-overflow: ellipsis; white-space: nowrap; }
.player-volume { display: flex; align-items: center; gap: .35rem; font-size: .78rem; font-weight: 700; }
.player-volume output { min-width: 2.6em; }
.music-player .player-volume input[type="range"] { width: clamp(3rem, 10vw, 6rem); }
.player-seek { grid-column: 1 / -1; display: flex; gap: .6rem; align-items: center; }
.player-seek span { white-space: nowrap; font-size: .77rem; color: var(--muted); font-variant-numeric: tabular-nums; }
.music-player input[type="range"] { padding: 0; min-height: 1.4rem; height: 1.4rem; background: transparent; border: 0; accent-color: var(--button); }
.music-player > .notice { grid-column: 1 / -1; margin: 0; font-size: .75rem; }
.music-player > .notice:empty { display: none; }
.music-room .music-player .music-controls { margin-block: .65rem; }
.student-music-dock .button, .student-music-dock .quiet { padding: .3rem .55rem; font-size: .84rem; }
@media (max-width: 480px) {
  .student-music-dock .music-player { grid-template-columns: minmax(0, 1fr); }
  .student-music-dock .music-controls { justify-content: flex-start; }
  .student-music-dock .player-volume { margin-left: auto; }
  body:has(.student-music-dock) { padding-bottom: 10.5rem; }
}