:root{color-scheme:light dark;--bg:light-dark(#f3f4ee,#131a16);--paper:light-dark(#fcfbf7,#1c2620);--ink:light-dark(#24372b,#ecf1e9);--dim:light-dark(#5e6b61,#b4c1b7);--soft:light-dark(#e9eee5,#2b3930);--brand:light-dark(#315b43,#bbdabb);--on:light-dark(#fff,#173323);--line:light-dark(#d8dfd5,#405145);--prompt:light-dark(#eaf0fa,#26374e);--answer:light-dark(#e3f0e6,#25412e);--error:light-dark(#fff0db,#4b3722);font-family:Inter,ui-sans-serif,system-ui,sans-serif;color:var(--ink);background:var(--bg)}*{box-sizing:border-box}body{margin:0;padding:24px 12px}.app{max-width:560px;margin:0 auto;background:var(--paper);border:1px solid var(--line);border-radius:24px;overflow:hidden}header{display:flex;align-items:center;gap:12px;padding:22px 24px}.brand{font-size:24px;font-weight:600;letter-spacing:-1px;text-decoration:none;color:var(--ink)}.brand span{color:var(--brand)}.edition{margin-left:auto;font-size:11px;letter-spacing:2px;color:var(--dim)}button,input,select{font:inherit}button{color:var(--ink);background:var(--soft);border:1px solid transparent;border-radius:12px;padding:12px 16px;min-height:46px;cursor:pointer}button:hover{filter:brightness(.96)}button:focus-visible,input:focus-visible,select:focus-visible,a:focus-visible{outline:3px solid var(--brand);outline-offset:3px}button:disabled{opacity:.5;cursor:not-allowed}.icon{padding:10px;background:transparent;display:grid;place-items:center}.primary,button[aria-pressed=true]{background:var(--brand);color:var(--on)}.wide{width:100%}.quiet{background:transparent;border-color:var(--line)}main{padding:20px 26px 28px;min-height:380px}h1{font-size:30px;line-height:1.2;letter-spacing:-.8px;font-weight:550;margin:12px 0 22px}h2{font-size:21px;font-weight:550;margin:8px 0 12px}h3{font-size:16px;font-weight:600;margin:18px 0 8px}p{margin:12px 0;line-height:1.55}.small{font-size:13px;color:var(--dim);line-height:1.5}.eyebrow{font-size:11px;letter-spacing:1.3px;text-transform:uppercase;color:var(--dim)}.row{display:flex;gap:8px;flex-wrap:wrap;align-items:center;margin:12px 0}.row>*{flex:1;min-width:70px}.panel{background:var(--soft);padding:18px;border-radius:16px;margin:18px 0}.tile{display:block;text-align:left;width:100%;padding:18px;margin:12px 0}.tile strong{display:block;font-size:20px;margin-bottom:6px}.tile span{display:block;font-size:13px}.progress-box{padding:14px 24px;background:var(--soft);border-block:1px solid var(--line)}.progress-box .row{margin:6px 0}.progress-box button{background:var(--paper);font-size:13px}.progress-box .next{background:var(--brand);color:var(--on);flex:2}details{margin:16px 0}summary{cursor:pointer;font-size:14px;min-height:30px}label{display:block;font-size:13px;color:var(--dim);margin:14px 0}input,select{background:var(--paper);color:var(--ink);border:1px solid var(--line);border-radius:10px;padding:13px;font-size:16px;width:100%;min-width:0;margin-top:7px}select{white-space:normal}input[type=checkbox]{width:20px;height:20px;margin:0;accent-color:var(--brand)}.check{display:flex;align-items:center;gap:10px}.prompt-face,.answer-face,.error-face{padding:22px;border-radius:15px;margin:18px 0;border-left:4px solid}.prompt-face{background:var(--prompt);border-color:light-dark(#6785b0,#a5c3ec)}.answer-face{background:var(--answer);border-color:light-dark(#4d8059,#a8d8b5)}.error-face{background:var(--error);border-color:light-dark(#a87835,#dfb780)}.face-label{font-size:11px;font-weight:600;text-transform:uppercase;letter-spacing:1.2px}.form-word{font-size:30px;line-height:1.3;overflow-wrap:anywhere;margin:20px 0 12px;letter-spacing:-.5px}.translation{font-size:21px}.choices{display:grid;gap:9px}.choices button{text-align:left}.accents{gap:5px}.accents button{flex:0;min-width:34px;padding:7px}.track{height:4px;background:var(--soft);margin:14px 0 22px}.track span{display:block;height:100%;background:var(--brand);border-radius:4px}nav{display:flex;border-top:1px solid var(--line);gap:6px;padding:12px}nav button{flex:1;background:transparent;padding:11px 6px;font-size:14px}footer{display:flex;justify-content:space-between;gap:10px;align-items:center;padding:8px 20px 14px;color:var(--dim);font-size:11px}footer button{font-size:11px;min-height:36px;padding:4px;background:transparent;color:var(--dim)}.tag{display:inline-block;border:1px solid var(--line);padding:4px 8px;border-radius:7px;font-size:11px;margin:4px 5px 4px 0}.grammar-grid{display:grid;grid-template-columns:auto 1fr;gap:8px 14px;font-size:14px;line-height:1.5}.grammar-grid dt{color:var(--dim)}.grammar-grid dd{margin:0}.paradigm{width:100%;border-collapse:collapse;font-size:14px}.paradigm td{padding:9px 4px;border-bottom:1px solid var(--line)}.paradigm .selected{background:var(--soft)}.review-item{padding:15px 0;border-bottom:1px solid var(--line)}.status{padding:12px;background:var(--error);border-radius:10px;font-size:13px}.hidden{display:none!important}@media(max-width:400px){body{padding:0}.app{border:0;border-radius:0}main{padding:18px}.progress-box{padding:12px 18px}header{padding:18px}.row>*{min-width:60px}h1{font-size:27px}footer{flex-wrap:wrap}}@media(prefers-reduced-motion:no-preference){button{transition:filter .15s}}

/* Clear hierarchy: primary choice first, parenthetical reference below. */
main{padding-inline:32px}.prompt-face,.answer-face,.error-face{padding:26px 28px;border-left-width:4px}.panel{padding:22px 24px}.grammar-grid{column-gap:22px;row-gap:12px}.completion-summary{font-size:12px;color:var(--dim);margin:12px 0 4px;line-height:1.6}.jump-fields{display:grid;gap:18px;margin:18px 0}.picker{position:relative;margin:18px 0;min-width:0}.field-label{display:block;font-size:13px;color:var(--dim);margin-bottom:9px}.picker-native{display:none}.picker-trigger{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;text-align:left;background:var(--paper);border:1px solid var(--line);padding:15px 18px;min-height:62px}.picker-main{display:block;font-size:16px;font-weight:500;color:var(--ink);line-height:1.4}.picker-note{display:block;margin-top:7px;font-size:12px;line-height:1.55;color:var(--dim);font-weight:400}.picker-chevron{font-size:20px;color:var(--dim);flex:none}.picker-options{position:absolute;left:0;right:0;top:100%;z-index:20;background:var(--paper);border:1px solid var(--line);box-shadow:0 12px 26px #0002;border-radius:12px;padding:7px;margin-top:6px;max-height:300px;overflow-y:auto}.picker-options[hidden]{display:none}.picker-options button{display:block;width:100%;background:transparent;text-align:left;padding:14px 16px;border-radius:8px;margin:2px 0}.picker-options button[aria-selected=true]{background:var(--soft)}.picker-options button:hover{background:var(--soft)}.prompt-reference{font-size:12px;color:var(--dim);margin-top:18px;line-height:1.6}.jump-fields .picker{margin:0}.progress-box button.picker-trigger{background:var(--paper)}@media(max-width:400px){main{padding:22px 24px}.prompt-face,.answer-face,.error-face{padding:22px 24px}.progress-box{padding-inline:24px}.panel{padding:20px 22px}}

.grammar-reference{display:block;color:var(--dim);font-size:12px;line-height:1.6;margin-top:9px}.meaning-slot{margin:16px 0 0}.meaning-toggle{display:inline-block;min-height:36px;padding:5px 0;background:transparent;border:0;color:var(--dim);font-size:13px;text-decoration:underline;text-underline-offset:4px}.verb-meaning{font-size:13px!important;margin:9px 0 0;color:var(--dim)}.verb-meaning[hidden]{display:none}

/* Progress container now receives the padding class it was missing. */
#progress.progress-box{padding:20px 30px}#progress .row{gap:16px;align-items:center}#progress .row>span{min-width:140px}#progress .next{white-space:normal;line-height:1.45}.flash-face{min-height:230px;display:flex;flex-direction:column;justify-content:center}.flash-face .face-label{margin-bottom:10px}.flash-face .form-word{margin-top:14px}.flash-face p{margin:8px 0}@media(max-width:400px){#progress.progress-box{padding:18px 24px}#progress .row>span{flex-basis:100%}#progress .next{flex-basis:100%}}

.drill-feedback{padding:4px 4px 10px;line-height:1.5}.drill-feedback .small{margin:8px 0}.drill-feedback strong{font-size:14px;font-weight:500}

.picker-search{position:sticky;top:-7px;z-index:1;padding:8px 8px 12px;background:var(--paper);border-bottom:1px solid var(--line);margin-bottom:5px}.verb-search{margin:0;background:var(--paper);padding:11px 12px;font-size:16px}.picker-options button[hidden],.search-empty[hidden]{display:none}.search-empty{padding:6px 2px;margin:8px 0 0}

.verb-heading{display:flex;align-items:center;justify-content:space-between;gap:18px;margin:16px 0 10px}.verb-heading>.form-word{flex:1;min-width:0;margin:0;overflow-wrap:anywhere}.verb-heading .meaning-slot{flex:0 1 44%;min-width:90px;margin:0;text-align:right}.verb-heading .meaning-toggle{padding:4px 0;white-space:nowrap;text-align:right}.verb-heading .verb-meaning{text-align:right;margin:7px 0 0;font-size:13px!important;line-height:1.4}.prompt-face>.prompt-reference{margin-top:14px}

.flash-face{position:relative}.flash-face>.face-label{padding-right:44px}.reverse-card{position:absolute;right:10px;top:10px;display:grid;place-items:center;width:44px;height:44px;min-height:44px;padding:8px;background:transparent;border:1px solid transparent;border-radius:10px;color:var(--dim);font-size:22px;line-height:1}.reverse-card:hover{background:var(--soft);border-color:var(--line)}.drill-tense-heading{display:flex;align-items:baseline;gap:7px 12px;flex-wrap:wrap}.tense-reference{font-size:12px;line-height:1.5;color:var(--dim);font-weight:400}

#progress.progress-compact{padding:7px 30px 11px;background:transparent;border-top:0;border-bottom:1px solid var(--line)}.activity-lesson{font-size:12px;color:var(--dim);line-height:1.5;margin:0;letter-spacing:.1px}@media(max-width:400px){#progress.progress-compact{padding:4px 24px 10px}}

.pwa-tools{padding:8px 24px 12px;border-top:1px solid var(--line)}.pwa-actions{display:flex;align-items:center;gap:8px;flex-wrap:wrap}.pwa-actions button{padding:6px 10px;min-height:36px;font-size:12px}.pwa-actions [hidden],#install-help[hidden]{display:none}.pwa-actions span{font-size:11px;color:var(--dim)}#install-help p{font-size:13px;color:var(--dim);line-height:1.6}