@import url('https://fonts.googleapis.com/css2?family=DM+Sans:wght@400;500;600;700&family=Manrope:wght@400;500;600;700;800&display=swap');
:root{--ink:#292335;--purple:#493867;--lavender:#efebf6;--teal:#236f70;--paper:#faf9f6;--line:#dedbe3;--muted:#665e70;--white:#fff;font-family:'DM Sans',system-ui,sans-serif;color:var(--ink);background:var(--paper);font-size:16px;font-synthesis:none}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}button,a{ -webkit-tap-highlight-color:transparent}button{border:1px solid var(--line);border-radius:9px;background:white;color:var(--ink);padding:10px 15px;min-height:44px;font-weight:600}button:hover:not(:disabled){border-color:var(--purple);background:var(--lavender)}button.primary{background:var(--purple);color:white;border-color:var(--purple)}button.primary:hover{background:#34254e}button.quiet{background:transparent;border-color:transparent}button[aria-pressed=true]{background:var(--lavender);color:var(--purple);border-color:#c8bddb}a{color:var(--purple);text-underline-offset:4px}:focus-visible{outline:3px solid #278487;outline-offset:4px}.skip{position:absolute;top:-70px;left:20px;background:white;padding:15px;z-index:20}.skip:focus{top:12px}header{display:flex;align-items:center;gap:24px;max-width:1380px;margin:auto;padding:23px 40px;border-bottom:1px solid var(--line)}.brand{display:flex;align-items:center;gap:12px;text-decoration:none;color:var(--ink);margin-right:auto}.brand-icon{display:grid;place-items:center;background:var(--purple);color:white;font-size:30px;width:49px;height:49px;border-radius:13px}.brand strong{font-family:Manrope,system-ui,sans-serif;font-size:21px;letter-spacing:-.5px}.brand small{display:block;font-size:9px;letter-spacing:1.5px;margin-top:3px}nav{display:flex;gap:6px}nav button{border-color:transparent;background:transparent;font-size:14px}nav span{display:inline-block;margin-left:5px;background:#e9e5ef;padding:1px 6px;border-radius:5px;font-size:11px}main{max-width:1280px;margin:auto;padding:48px 40px 80px;min-height:75vh}h1,h2,h3{font-family:Manrope,system-ui,sans-serif;line-height:1.2;letter-spacing:-.7px}h1{font-size:clamp(32px,4vw,48px);margin:12px 0 16px;font-weight:800}h2{font-size:23px;margin:0 0 16px}h3{font-size:17px;margin:0 0 10px}p{line-height:1.6;margin:0 0 16px}.eyebrow{color:var(--teal);font-size:11px;letter-spacing:1.7px;font-weight:700;text-transform:uppercase}.intro{display:flex;gap:40px;align-items:center;justify-content:space-between;margin-bottom:34px}.intro p{max-width:600px;color:var(--muted);font-size:17px}.intro-art{width:180px;height:120px;position:relative;flex-shrink:0;background:var(--lavender);border-radius:80px 80px 24px 24px;display:flex;align-items:center;justify-content:center;gap:6px;overflow:hidden}.intro-art i{display:block;width:5px;background:#b4a1d2;border-radius:4px}.intro-art i:nth-child(3n){background:#5c9694}.intro-art span{position:absolute;font-size:62px;color:var(--purple);font-family:serif}.levelbar{display:flex;align-items:center;flex-wrap:wrap;gap:8px;margin:10px 0 17px}.levelbar button{font-size:14px;padding:10px 18px}.fieldlabel{display:block;font-size:12px;font-weight:700;margin-bottom:8px;color:var(--muted)}.scope-row{display:flex;align-items:center;gap:20px;flex-wrap:wrap;font-size:13px;color:var(--muted);margin-bottom:25px}.scope-row label{display:flex;align-items:center;gap:8px}.scope-row input{width:17px;height:17px;accent-color:var(--purple)}.scope-row p{margin:0;font-size:12px}.search-row{display:grid;grid-template-columns:minmax(200px,1fr) 230px;gap:14px;margin-bottom:20px}input[type=search],input[type=text],select,textarea{width:100%;border:1px solid #c9c3d2;background:white;border-radius:9px;padding:12px 14px;color:var(--ink);min-height:46px}textarea{resize:vertical;line-height:1.6}.search-wrap{position:relative}.search-wrap input{padding-left:43px}.search-wrap span{position:absolute;top:12px;left:15px;font-size:22px;color:var(--muted)}.library-layout{display:grid;grid-template-columns:220px minmax(0,1fr);gap:32px}.categories{display:flex;flex-direction:column;gap:5px;align-self:start}.categories button{text-align:left;background:transparent;border-color:transparent;font-size:14px;display:flex;justify-content:space-between;gap:12px;padding:12px}.categories button[aria-pressed=true]{background:var(--lavender);border-color:transparent}.categories small{color:var(--muted);font-weight:400}.side-tip{margin:25px 12px 0;padding-top:18px;border-top:1px solid var(--line);font-size:12px;color:var(--muted);line-height:1.65}.results-heading{display:flex;align-items:center;gap:12px;justify-content:space-between;padding:2px 0 15px;border-bottom:1px solid var(--line);font-size:13px;color:var(--muted)}.letters{display:flex;gap:4px;flex-wrap:wrap;padding:14px 0}.letters button{padding:3px;min-height:30px;min-width:24px;border:0;background:transparent;font-size:12px}.letters button[aria-pressed=true]{background:var(--purple);color:white}.concept-list{border-top:1px solid var(--line)}.concept-row{display:grid;grid-template-columns:minmax(0,1fr) auto auto;align-items:center;gap:12px;padding:18px 0;border-bottom:1px solid var(--line)}.concept-open{padding:0;text-align:left;min-height:44px;border:0;border-radius:0;background:transparent;font-weight:400}.concept-open:hover:not(:disabled){background:transparent}.concept-open strong{font-family:Manrope,system-ui,sans-serif;font-size:17px;display:block;margin-bottom:5px;font-weight:700}.concept-open:hover strong{text-decoration:underline;text-underline-offset:4px}.concept-open span{color:var(--muted);font-size:14px;line-height:1.5;display:block}.row-tags{display:flex;align-items:center;gap:8px;min-width:110px;justify-content:flex-end}.badge{display:inline-block;white-space:nowrap;border-radius:5px;font-size:11px;letter-spacing:.2px;padding:5px 7px;background:var(--lavender);color:var(--purple);font-weight:700}.audio-badge{font-size:11px;color:var(--teal);white-space:nowrap}.save-button{border-color:transparent;background:transparent;padding:7px 10px;font-size:20px}.pagination{display:flex;justify-content:space-between;align-items:center;margin-top:22px;gap:12px;font-size:13px}.pagination button{font-size:13px}.empty{text-align:center;border:1px dashed var(--line);padding:45px 20px;border-radius:14px;margin-top:20px}.empty p{color:var(--muted)}footer{max-width:1280px;margin:0 auto;display:flex;justify-content:space-between;gap:20px;flex-wrap:wrap;padding:25px 40px;border-top:1px solid var(--line);font-size:11px;color:var(--muted);letter-spacing:.3px}dialog{width:min(760px,calc(100% - 32px));max-height:90dvh;border:0;border-radius:20px;padding:36px;background:var(--paper);color:var(--ink);box-shadow:0 20px 100px #1b102b50;overscroll-behavior:contain}dialog::backdrop{background:#21182b88;backdrop-filter:blur(3px)}dialog h1{font-size:34px;padding-right:30px}dialog .close{position:sticky;float:right;top:0;margin:-15px -15px 0 10px;z-index:2;width:42px;padding:0;font-size:27px;background:white;border-radius:50%}dialog .definition{font-size:20px;line-height:1.5;margin:18px 0 25px}.panel{background:white;border:1px solid var(--line);border-radius:13px;padding:24px;margin:18px 0}.listen-panel{background:#edf4f2;border-color:#cfdedb}.listen-panel .fieldlabel{color:var(--teal)}audio{display:block;width:100%;margin:12px 0 4px;height:45px}.audio-item+.audio-item{border-top:1px solid #cfdedb;margin-top:20px;padding-top:17px}.audio-item strong{font-size:14px}.small{font-size:12px;color:var(--muted);line-height:1.6}.contrast{border-left:3px solid #b29acb;padding-left:18px;margin:25px 0}.contrast p{margin-bottom:0}.actions{display:flex;flex-wrap:wrap;gap:9px;margin-top:17px}.actions button{font-size:13px}.note-field{margin:25px 0}.note-field label{display:block;font-weight:700;font-size:14px;margin-bottom:10px}.related{display:flex;flex-wrap:wrap;gap:8px}.related button{font-size:13px;min-height:36px;padding:6px 11px}.details-source{font-size:12px;color:var(--muted);margin-top:24px;overflow-wrap:anywhere}.details-source summary{cursor:pointer;padding:10px 0}.details-source p{margin-top:10px}.practice-grid{display:grid;grid-template-columns:1fr 1fr;gap:22px}.practice-grid .panel{margin:0}.practice-grid p{color:var(--muted)}.practice-grid .big-number{font-family:Manrope,sans-serif;font-size:36px;color:var(--purple);margin:15px 0}.practice-options{display:grid;grid-template-columns:1fr 1fr;gap:18px;margin-bottom:24px}.study{max-width:760px;margin:auto}.study-top{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-bottom:25px}.study-question{font-size:26px;line-height:1.4;margin:22px 0}.study progress{width:100%;height:7px;accent-color:var(--purple);display:block}.answer{margin-top:25px;background:#edf4f2;border:1px solid #cfdedb;border-radius:13px;padding:24px}.answer h2{font-size:25px}.answer p:last-child{margin-bottom:0}.study .actions{margin-top:24px}.statbar{display:flex;gap:25px;padding:20px 0;flex-wrap:wrap}.statbar strong{display:block;font-size:27px;color:var(--purple)}.statbar span{font-size:12px;color:var(--muted)}.note-preview{font-size:13px;color:var(--muted);margin:8px 0}.clear-row{margin-top:35px}.clear-row button{font-size:12px}#notice{position:fixed;bottom:25px;left:50%;transform:translateX(-50%);background:var(--ink);color:white;padding:13px 22px;border-radius:10px;z-index:100;max-width:90%;font-size:13px;pointer-events:none;opacity:0;transition:opacity .15s}#notice.show{opacity:1}.inline-check{display:flex;gap:9px;align-items:center;font-size:14px;margin-bottom:18px}.inline-check input{width:18px;height:18px;accent-color:var(--purple)}.dialog-tools{display:flex;align-items:center;justify-content:space-between;gap:15px}.cover-note{font-size:13px;color:var(--muted);margin-top:20px}.notation{width:100%;max-height:140px;margin:12px 0}.compare-grid{display:grid;grid-template-columns:1fr 1fr;gap:20px}.compare-grid h2{font-size:21px}.compare-grid p{font-size:14px}.compare-selector{display:grid;grid-template-columns:1fr 1fr;gap:16px}.source-list{padding-left:20px;line-height:1.7;font-size:14px}.source-list li{margin-bottom:12px}
@media(max-width:800px){header{padding:18px 22px;gap:10px;flex-wrap:wrap}.brand{margin-right:auto}header nav{order:3;width:100%;justify-content:center;border-top:1px solid var(--line);padding-top:12px;margin-top:5px}nav button{flex:1}.about{font-size:13px}main{padding:30px 22px 55px}.intro{gap:15px;margin-bottom:20px}.intro-art{width:110px;height:100px}.intro-art span{font-size:48px}.intro p{font-size:15px}.library-layout{grid-template-columns:1fr;gap:12px}.categories{flex-direction:row;flex-wrap:wrap;gap:6px}.categories button{font-size:12px;padding:8px 11px;min-height:36px;background:#f0edf3;border:1px solid transparent;justify-content:center}.categories button small{display:none}.side-tip{display:none}.row-tags{min-width:0}.search-row{grid-template-columns:1fr 170px}.levelbar button{padding:9px 11px;font-size:13px}.practice-grid{gap:15px}.panel{padding:20px}footer{padding:22px}.concept-row{gap:7px}.concept-open span{font-size:13px}.concept-open strong{font-size:16px}.audio-badge{display:none}}
@media(max-width:480px){h1{font-size:32px}.intro-art{display:none}.search-row{grid-template-columns:1fr}.search-row .fieldlabel{margin-bottom:6px}.levelbar{gap:6px}.levelbar button{padding:8px 10px;flex:1;font-size:12px;white-space:nowrap}.scope-row{gap:8px}.search-row{gap:12px}.concept-row{grid-template-columns:minmax(0,1fr) auto auto;padding:15px 0}.concept-open span{font-size:12px}.save-button{padding:5px;min-width:35px}.row-tags .badge{font-size:10px;padding:4px}.practice-grid,.practice-options,.compare-grid,.compare-selector{grid-template-columns:1fr}dialog{padding:25px 20px;border-radius:14px}dialog h1{font-size:28px}dialog .definition{font-size:18px}.panel{padding:18px}.study-question{font-size:22px}.pagination{font-size:11px}.pagination button{padding:8px 11px}.brand strong{font-size:19px}.brand-icon{width:42px;height:42px}.brand small{font-size:8px}.practice-grid .big-number{font-size:27px}.results-heading{font-size:12px}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important}}@media print{header,footer,.close,.save-button,nav,audio,.actions,.clear-row,#notice{display:none!important}body{background:white}main{padding:0}dialog[open]{position:static;width:100%;max-height:none;box-shadow:none}body:has(dialog[open]) main{display:none}.panel{break-inside:avoid}}

.level-short{display:none}h1[tabindex="-1"]:focus{outline:none}@media(max-width:480px){.level-long{display:none}.level-short{display:inline}.intro{margin-bottom:12px}main{padding-top:22px}.intro p{margin-bottom:8px}.scope-row{margin-bottom:18px}.letters{gap:2px}.letters button{min-width:22px}.levelbar button{min-height:42px}.results-heading button{font-size:12px;padding:7px}}

.mobile-category{display:none}@media(max-width:480px){.mobile-category{display:block}.search-row{grid-template-columns:1fr 1fr}.search-row>div:first-child{grid-column:1/-1}.categories{display:none}.search-row select{font-size:13px;padding:10px 8px}.intro p{font-size:14px}.scope-row{font-size:12px}.results-heading{gap:4px}header{padding-top:14px;padding-bottom:12px}.brand-icon{width:36px;height:36px}.brand strong{font-size:17px}header nav{padding-top:8px;margin-top:0}nav button{font-size:13px}}

/* Keep saving feedback and listening guidance clear of controls. */
.draft-status { margin: 10px 0 22px; }
.listening-guide { margin: 12px 0; line-height: 1.6; }