/* A shared reading and interaction rhythm across learning activities. */
:root{--experience-ink:#253632;--experience-accent:#275a4c;--experience-paper:#fffdf7;--experience-line:#d4ddd5;--experience-space:clamp(18px,2.4vw,30px)}
main section:not(.tournament-stage)>h1,.section-menu>h1{font-family:Georgia,'Times New Roman',serif;line-height:1.12;letter-spacing:-.025em;font-weight:700;color:var(--experience-ink)}
.home-sections[data-experience]{display:grid!important;grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin:var(--experience-space) 0 12px!important}
.experience-destination{display:flex;flex-direction:column;align-items:flex-start;gap:8px;min-height:154px;padding:22px!important;text-align:left;background:var(--experience-paper)!important;border:1px solid var(--experience-line)!important;border-radius:12px!important;color:var(--experience-ink)!important;box-shadow:0 3px 10px #23392a06;transition:background .18s,border-color .18s,transform .18s;font-family:inherit}
.experience-destination:hover{background:#edf4ed!important;border-color:#84a591!important;transform:translateY(-2px)}
.experience-destination strong{font-size:clamp(22px,2.2vw,28px);letter-spacing:-.025em;line-height:1.1}
.experience-nav-symbol{font-size:24px;color:var(--experience-accent);height:30px}
.experience-nav-description{font-size:15px;line-height:1.45;font-weight:400;color:#52645b}
.experience-reference{margin:0 0 22px;padding:10px 0!important;color:var(--experience-accent)!important}
.starting-entry.experience-next,.learning-start.experience-next{background:#eaf1e9!important;border:1px solid #b6cab8!important;box-shadow:none!important;padding:clamp(20px,3vw,32px)!important;gap:20px;margin-block:22px!important}
.starting-entry.experience-secondary,.learning-start.experience-secondary{background:transparent!important;box-shadow:none!important;border:0!important;border-bottom:1px solid var(--experience-line)!important;padding:14px 4px!important;margin-block:0 20px!important;min-height:0!important}
.experience-secondary strong{font-size:18px!important}.experience-secondary p:not(.eyebrow){font-size:14px!important}.experience-secondary .eyebrow{font-size:11px!important}.experience-secondary button{background:transparent!important;color:var(--experience-accent)!important;border:1px solid #b6cab8!important;box-shadow:none!important}
.learning-choices,.tournament-answers{gap:12px}.learning-choices button,.tournament-choice,.deck-choice{line-height:1.4;min-height:48px}.section-options{gap:16px}
#flashcards .deck-choice,#musical-symbols .symbol-card,#musical-terms .term-card{border-radius:12px;box-shadow:none;border-color:var(--experience-line)}
:is(button,a,summary,input,select,textarea):focus-visible{outline:3px solid #3e8066;outline-offset:4px}
.tournament-rules{line-height:1.65}.tournament-rules li+li{margin-top:10px}.tournament-room-top{gap:12px;flex-wrap:wrap}.arena-choices{margin-bottom:22px}.arena-pick span{font-size:14px;line-height:1.45}
@media(max-width:700px){.home-sections[data-experience]{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.experience-destination{padding:17px!important;min-height:150px}.experience-nav-description{font-size:14px}.experience-next,.experience-secondary{flex-wrap:wrap}.experience-next>button{width:100%}}
@media(prefers-reduced-motion:reduce){.experience-destination{transition:none}.experience-destination:hover{transform:none}}
/* One navigation system and a deliberate home for every learning resource. */
.curriculum-navigation{display:flex;justify-content:center;gap:6px;flex-wrap:wrap;max-width:1180px;margin:8px auto 24px;padding:10px 18px;border-bottom:1px solid #d9ded5;background:#f8f7f1}
.curriculum-nav-link{background:transparent!important;border:0!important;box-shadow:none!important;border-radius:8px!important;color:#58655d!important;padding:11px 18px!important;min-height:44px;font-size:15px!important;line-height:1.2}
.curriculum-nav-link strong{font-weight:650}.curriculum-nav-link[aria-current=page]{color:#234c40!important;background:#e5ede3!important}.curriculum-nav-link:hover{background:#edf1e8!important}
.home-sections[data-experience]{grid-template-columns:repeat(5,minmax(0,1fr));gap:0!important;border-block:1px solid #d5ddd3;margin:24px 0 0!important;padding:12px 0}
.home-sections[data-experience] .experience-destination{background:transparent!important;border:0!important;border-right:1px solid #dce1d7!important;border-radius:0!important;box-shadow:none;min-height:130px;gap:10px;padding:20px!important;transform:none}
.home-sections[data-experience] .experience-destination:last-child{border-right:0!important}.experience-destination strong{font-size:24px!important}.experience-destination>span{font-size:14px!important;line-height:1.5;color:#5c685f;font-weight:400}.home-sections[data-experience] .experience-destination:hover{background:#edf2e9!important}
.home-log-shortcut{display:flex;justify-content:space-between;align-items:center;gap:16px;background:transparent!important;border:0!important;border-bottom:1px solid #d5ddd3!important;border-radius:0!important;box-shadow:none!important;width:100%;text-align:left;padding:18px 6px!important;color:#2a4d40!important}.home-log-shortcut>span{font-size:15px;font-weight:400;color:#617064}
#lobby .learning-start{display:grid!important;grid-template-columns:1fr auto;align-items:center}.learning-start .home-assessment-link{grid-column:1/-1;justify-self:start;font-size:14px!important;margin:0;padding:4px 0!important}.learning-start .daily-intro{max-width:560px}.starting-entry[hidden]{display:none!important}
.curriculum-back{background:transparent!important;border:0!important;border-radius:0!important;box-shadow:none!important;color:#476659!important;padding:10px 0!important;margin:0 0 18px;font-size:15px!important;min-height:44px}.hub-intro{max-width:680px;font-size:18px;line-height:1.65;color:#5c695f;margin:10px 0 30px}
.library-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.library-link{display:flex;flex-direction:column;gap:8px;align-items:flex-start;text-align:left;background:#fffdf7!important;border:1px solid #d9ded4!important;border-radius:12px!important;box-shadow:none!important;padding:22px!important;color:#274638!important;min-height:112px}.library-link strong{font-size:20px}.library-link>span{font-size:15px;line-height:1.5;font-weight:400;color:#5e6b61}.library-link:hover{background:#edf3e9!important;border-color:#a3b5a5!important}
.practice-essential-tools{display:grid;grid-template-columns:1fr 1fr;gap:16px;margin:0 0 36px}.practice-essential-tools .library-link:first-child{background:#e9f0e6!important;border-color:#b6c8b4!important}
#practice-hub .home-playing-exercises{margin:0;padding:0 0 32px;border:0;background:transparent}.practice-resource-group{padding:24px 0 32px;border-top:1px solid #d9ded4}.practice-resource-group>p,.reference-group>p{color:#5d6d60;line-height:1.6}.practice-suggestion{margin:12px 0 30px}
#reference-menu>.section-options,#quiz-menu>.section-options{display:block}.reference-group,.match-topic-group{margin:32px 0 40px}.reference-group h2,.match-topic-group h2{font-size:23px;letter-spacing:-.025em;margin-bottom:12px}.library-grid .menu-option{border:1px solid #d9ded4;border-radius:12px;box-shadow:none;background:#fffdf7;padding:22px;min-height:115px}.library-grid .menu-option strong{font-size:20px}.library-grid .menu-option .nav-action{flex:none}.library-grid .menu-option .nav-action span{display:none}.library-grid .menu-option:hover{background:#edf3e9}
#quiz-menu .dojo-header{display:block;background:transparent;min-height:0;margin:0 0 25px;padding:0;border:0;box-shadow:none}#quiz-menu .dojo-header h1{font-family:inherit;font-size:clamp(32px,5vw,48px);color:#273e32;text-transform:none;line-height:1.1;letter-spacing:-.04em;transform:none;margin:8px 0 12px}#quiz-menu .dojo-header>p:last-child{max-width:660px;line-height:1.6;color:#5e6b61}#quiz-menu .dojo-match-label{display:none}#quiz-menu .dojo-match{min-height:124px;transform:none!important}#quiz-menu .tournament-entry{margin:22px 0 30px;max-width:none;width:100%}
.menu-learning-links{display:grid;grid-template-columns:1fr 1fr;border-bottom:1px solid #d9ded4;padding-bottom:12px;margin-bottom:10px}.menu-learning-links button{text-align:left!important}
#learning .level-chapter{background:#fffdf8;border:1px solid #d5ded3;border-radius:15px;padding:0 24px;margin:18px 0;overflow:hidden}.level-chapter>summary{display:flex;gap:20px;align-items:center;padding:25px 0;cursor:pointer;list-style:none}.level-chapter>summary::-webkit-details-marker{display:none}.level-chapter>summary>span{font-size:14px;letter-spacing:.04em;text-transform:uppercase;color:#647765}.level-chapter>summary>strong{font-size:25px;letter-spacing:-.025em;color:#264b3c}.level-chapter>summary:after{content:'+';margin-left:auto;font-size:26px;color:#4e705b}.level-chapter[open]>summary:after{content:'−'}.level-chapter .level-outcome{margin-top:0;padding-top:0}.level-chapter .optional-clef{border:0;border-top:1px solid #dce2d7;border-radius:0;padding:22px 0;background:transparent}.level-chapter .optional-clef h2{font-size:19px}.level-chapter .lesson-link{border-radius:0;border-width:0 0 1px;box-shadow:none}.level-chapter .instrument-path{margin-bottom:24px}
#learning:has(#learning-lesson:not([hidden]))>.learning-heading{display:none}#learning:has(#learning-lesson:not([hidden]))>.daily-playing{display:none}#learning #learning-path>.curriculum-map{margin-top:30px;background:transparent;border:0;border-top:1px solid #d5ddd3;border-radius:0;padding:22px 0}
#flashcards .deck-topics{margin:0;padding:0;border:0}#flashcards .deck-topics legend{display:none}#flashcards .deck-topics .deck-choice-row{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:14px}#flashcards .deck-topics .deck-choice{padding:24px;min-height:110px;align-items:center;border-radius:12px;border:1px solid #d9ded4;background:#fffdf7}#flashcards .deck-topics .deck-choice strong{font-size:20px}#flashcards .deck-topics .deck-choice small{font-size:15px;line-height:1.5;color:#617064}#flashcards .deck-topics[hidden]{display:none!important}.deck-directory-back{margin:0 0 20px}
@media(max-width:850px){.home-sections[data-experience]{grid-template-columns:repeat(3,minmax(0,1fr))}.home-sections[data-experience] .experience-destination:nth-child(3){border-right:0!important}.home-sections[data-experience] .experience-destination{min-height:124px;padding:18px!important}}
@media(max-width:600px){.curriculum-navigation{gap:3px;margin:0 12px 20px;padding:8px 0;justify-content:space-between}.curriculum-nav-link{padding:10px 7px!important;font-size:13px!important}.home-sections[data-experience]{grid-template-columns:1fr}.home-sections[data-experience] .experience-destination{display:grid;grid-template-columns:90px 1fr;min-height:86px;padding:16px 4px!important;border-right:0!important;border-bottom:1px solid #dce1d7!important;gap:15px;align-items:center}.home-sections[data-experience] .experience-destination:last-child{border-bottom:0!important}.experience-destination strong{font-size:21px!important}.home-log-shortcut{align-items:flex-start;flex-direction:column;gap:5px}.library-grid,.practice-essential-tools,#flashcards .deck-topics .deck-choice-row{grid-template-columns:1fr}#lobby .learning-start{grid-template-columns:1fr}.learning-start .home-assessment-link{grid-column:1}#learning .level-chapter{padding-inline:16px}.level-chapter>summary{gap:14px}.level-chapter>summary>strong{font-size:22px}.library-grid .menu-option .nav-action{display:none}.hub-intro{font-size:16px}.curriculum-navigation strong{font-size:inherit!important}}

body[data-curriculum-view]:not([data-curriculum-view="lobby"]) .header-help{display:none}
body[data-curriculum-view]:not([data-curriculum-view="lobby"]) .topbar{padding-bottom:14px}
.curriculum-navigation{margin-bottom:12px}.menu-learning-links{display:grid;gap:4px}
@media(max-width:600px){.curriculum-navigation{display:grid;grid-template-columns:repeat(3,1fr);gap:2px;padding:6px}.curriculum-nav-link{justify-content:center;text-align:center;padding:10px 5px}.learning-heading{margin-top:16px!important}.curriculum-back{margin-bottom:14px}}

.exercise-aid-controls{border:1px solid #ccd5ce;border-radius:12px;padding:18px 22px;margin:20px 0;background:#f8faf7}.exercise-aid-controls legend{font-weight:750;padding:0 8px}.exercise-aid-controls label{display:inline-flex;align-items:center;gap:8px;margin:4px 24px 8px 0;font-weight:650}.exercise-aid-controls input{width:20px;height:20px;accent-color:#365b4c}.exercise-aid-controls p{margin:4px 0;line-height:1.5;color:#536359}.slur-staff img,.fundamentals-staff img{height:auto;aspect-ratio:560/180}

/* Musical punctuation: one coordinated line weight, with the original equalizer rhythm. */
#lobby .sound-heading{line-height:1.3;letter-spacing:-.035em}#lobby .headline-line{display:flex;align-items:center;gap:.22em;white-space:nowrap}#lobby .headline-mark{flex:none;width:2.1em;height:.92em;color:var(--accent,#b73535);overflow:visible}#lobby .skill-mark{width:1.1em;height:.8em}#lobby .voice-mark{color:inherit}#lobby .sound-heading em{font-weight:inherit}
@media(max-width:600px){#lobby .sound-heading{font-size:clamp(23px,6.5vw,34px)}#lobby .headline-line{gap:.16em}#lobby .headline-mark{width:1.45em}#lobby .skill-mark{width:1em}}