:root{--blue:#3857df;--blue-dark:#253dab;--ink:#172138;--muted:#66718a;--line:#e4e8f1;--bg:#f5f7fb;--soft:#eef2ff;--green:#14735b;--red:#bc3447;--radius:14px;font-family:Inter,"Segoe UI","Microsoft YaHei",sans-serif;color:var(--ink);font-size:16px;line-height:1.55;font-synthesis:none}
*{box-sizing:border-box}body{margin:0;background:var(--bg)}button,a{-webkit-tap-highlight-color:transparent}button,input{font:inherit}button,a{touch-action:manipulation}button{cursor:pointer}button:disabled{cursor:default;opacity:.55}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid #f6b84b;outline-offset:4px}a{color:inherit;text-decoration:none}button{border:0}svg{width:20px;height:20px;display:block;flex:none}h1,h2,h3,p{margin:0}h1{font-size:1.85rem;line-height:1.35;font-weight:700;letter-spacing:-.035em}h2{font-size:1.2rem;line-height:1.4}h3{font-size:1.05rem}p{font-size:.95rem}small{font-size:.8rem}main:focus{outline:none}.skip-link{position:fixed;left:260px;top:-80px;background:var(--ink);color:white;z-index:99;padding:12px}.skip-link:focus{top:12px}
.sidebar{position:fixed;inset:0 auto 0 0;width:226px;background:white;border-right:1px solid var(--line);padding:34px 19px 22px;display:flex;flex-direction:column;z-index:20}.brand{display:flex;gap:11px;align-items:center;margin:0 12px 48px;font-size:1.55rem;letter-spacing:-.035em;font-weight:750;line-height:1.15}.brand-symbol{width:42px;height:44px;border-radius:12px;background:var(--blue);color:white;text-align:center;font-family:Georgia,serif;font-size:2.2rem;letter-spacing:-.1em;line-height:1.1;padding-right:5px}.brand-sub{display:block;font-size:.76rem;letter-spacing:.14em;margin-top:7px;color:var(--muted);font-weight:400}.nav-label{font-size:.76rem;letter-spacing:.12em;color:#9299ac;padding:0 15px;margin-bottom:13px}.nav-item{display:flex;gap:13px;align-items:center;font-size:.92rem;font-weight:500;min-height:48px;padding:11px 14px;border-radius:9px;margin:5px 0;color:#647089}.nav-item.active{color:var(--blue);background:var(--soft);font-weight:650}.nav-item:hover{background:#f5f7fc}.nav-item.active:hover{background:#e6ecff}.nav-number{margin-left:auto;background:#dce5ff;padding:0 7px;font-size:.75rem;border-radius:5px}.sidebar-note{margin:auto 12px 24px;padding-top:48px}.level-pill,.tag{display:inline-flex;align-items:center;padding:4px 9px;border-radius:5px;font-size:.75rem;line-height:1.4;font-weight:600;background:var(--soft);color:var(--blue)}.sidebar-note p{font-size:.8rem;color:var(--muted);margin:12px 0}.flag{display:flex;width:27px;height:5px;border-radius:1px;overflow:hidden;gap:2px}.flag i{width:9px;background:#3857df}.flag i:nth-child(2){background:#e8ecf4}.flag i:nth-child(3){background:#ed6872}.sidebar-bottom{display:flex;gap:7px;align-items:center;border-top:1px solid var(--line);padding:17px 3px 0;color:#8790a3;font-size:.75rem}.sidebar-bottom svg{width:14px;height:14px}.workspace{margin-left:226px;min-height:100vh}.topbar{height:76px;background:rgba(255,255,255,.9);border-bottom:1px solid var(--line);display:flex;align-items:center;justify-content:space-between;padding:0 38px;gap:15px}.breadcrumb{display:flex;gap:14px;color:#8790a3;font-size:.85rem}.breadcrumb span:last-child{color:#46536a}.breadcrumb span:not(:last-child){color:#c1c6d2}.topbar-right{display:flex;align-items:center;gap:20px}.level-label{font-size:.8rem;color:var(--muted)}.avatar{background:#e8eeff;color:var(--blue);width:33px;height:33px;display:grid;place-items:center;border-radius:50%;font-size:.85rem;font-weight:700}
main{max-width:1250px;margin:0 auto;padding:35px 38px 42px;min-height:calc(100vh - 136px)}.page-heading{display:flex;justify-content:space-between;align-items:flex-start;gap:16px;margin-bottom:27px}.page-heading p{margin-top:7px;color:var(--muted);font-size:.9rem}.eyebrow{color:var(--muted);font-size:.75rem;letter-spacing:.12em;font-weight:600;display:block;margin-bottom:9px}.date-chip{font-size:.8rem;color:var(--muted);background:white;border:1px solid var(--line);padding:7px 11px;border-radius:7px;white-space:nowrap;margin-top:7px}.stats{display:grid;grid-template-columns:repeat(3,1fr);gap:16px;margin-bottom:25px}.stat{background:white;border:1px solid var(--line);border-radius:10px;padding:17px 20px;display:flex;align-items:center;gap:14px}.stat-icon{width:41px;height:41px;display:grid;place-items:center;background:var(--soft);color:var(--blue);border-radius:10px}.stat:nth-child(2) .stat-icon{background:#eaf6f1;color:var(--green)}.stat:nth-child(3) .stat-icon{background:#fff3e2;color:#b97417}.stat strong{font-size:1.45rem;font-weight:650;line-height:1.15}.stat strong span{font-size:.8rem;color:#9199ab;font-weight:400;margin-left:4px}.stat p{font-size:.76rem;color:var(--muted);margin-top:4px}.dashboard-grid{display:grid;grid-template-columns:minmax(0,1.75fr) minmax(265px,1fr);gap:23px}.panel{background:white;border:1px solid var(--line);border-radius:var(--radius);overflow:hidden}.today-panel{padding:24px 27px;position:relative;background:linear-gradient(115deg,#eff3ff,#fff);border-color:#dfe6ff}.panel-top{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:18px}.panel-label{font-size:.8rem;font-weight:600;color:var(--muted)}.today-panel h2{font-size:1.25rem}.french-big{font-family:Georgia,"Times New Roman",serif;font-size:2.85rem;line-height:1.2;letter-spacing:-.025em;margin:8px 0}.today-panel .translation{color:var(--muted);font-size:.85rem;margin-bottom:22px}.button-row{display:flex;align-items:center;gap:10px;flex-wrap:wrap}.btn{display:inline-flex;align-items:center;justify-content:center;gap:8px;border-radius:7px;min-height:42px;padding:9px 16px;font-size:.85rem;font-weight:600;line-height:1.4;transition:background .15s}.btn.primary{background:var(--blue);color:white}.btn.primary:hover{background:var(--blue-dark)}.btn.secondary{background:white;border:1px solid #dbe1ee;color:#445170}.btn.secondary:hover{background:#f2f5ff}.btn.subtle{background:transparent;color:var(--muted)}.btn.subtle:hover{background:var(--soft);color:var(--blue)}.btn svg{width:17px;height:17px}.lesson-meta{font-size:.75rem;color:#7f89a0;margin-left:auto}.word-panel{padding:24px;text-align:center;display:flex;flex-direction:column;justify-content:space-between}.word-panel .panel-top{margin-bottom:10px}.word-display{font-family:Georgia,serif;font-size:2.2rem;line-height:1.3;margin:5px 0}.ipa{font-size:.87rem;color:var(--muted);margin-top:5px}.word-flip{background:transparent;color:var(--ink);width:100%;min-height:100px;border-radius:7px}.word-flip:hover{background:#f9faff}.flip-hint{color:#929aab;font-size:.75rem;margin-top:14px}.word-panel .bottom{border-top:1px solid var(--line);padding-top:15px;margin-top:13px;display:flex;justify-content:space-between;align-items:center;color:var(--muted);font-size:.76rem}.word-panel .bottom a{font-size:.8rem;color:var(--blue);font-weight:600}.section-heading{display:flex;justify-content:space-between;align-items:center;margin:28px 0 14px;gap:10px}.section-heading h2{font-size:1.1rem}.section-heading a{font-size:.8rem;color:var(--blue)}.course-grid{display:grid;grid-template-columns:1fr 1fr;gap:14px}.course-card{padding:19px;background:white;border:1px solid var(--line);border-radius:11px;text-align:left;width:100%;color:var(--ink);display:flex;gap:14px;align-items:flex-start;min-height:143px;transition:border-color .15s,box-shadow .15s}.course-card:hover{border-color:#9dacfa;box-shadow:0 4px 14px #263f9b08}.course-symbol{width:42px;height:42px;display:grid;place-items:center;border-radius:10px;flex:none;background:#edf1ff;color:var(--blue)}.course-card:nth-child(2) .course-symbol{background:#eaf6f1;color:var(--green)}.course-card:nth-child(3) .course-symbol{background:#fff2e4;color:#b97417}.course-card:nth-child(4) .course-symbol{background:#f0edff;color:#7755c7}.course-copy{min-width:0}.course-copy small{color:#9199ab;font-size:.72rem}.course-copy h3{font-size:.94rem;margin:3px 0 6px}.course-copy p{font-size:.79rem;color:var(--muted)}.course-copy .course-meta{display:flex;gap:9px;align-items:center;margin-top:13px;font-size:.72rem;color:#8b94a8}.course-meta .completed{color:var(--green)}.path-panel{padding:21px 23px;margin-top:28px}.path-panel h2{font-size:1rem;margin-bottom:20px}.path-step{display:flex;gap:12px;align-items:flex-start;margin:18px 0}.step-number{border:1px solid var(--line);width:27px;height:27px;display:grid;place-items:center;border-radius:50%;color:var(--muted);font-size:.75rem;flex:none}.path-step strong{font-size:.82rem;font-weight:600}.path-step p{font-size:.76rem;color:var(--muted);margin-top:3px}.path-tip{font-size:.75rem;color:var(--muted);padding-top:16px;border-top:1px solid var(--line)}footer{max-width:1250px;margin:0 auto;padding:0 38px 23px;display:flex;justify-content:space-between;color:#959dae;font-size:.75rem;gap:15px}
dialog{border:1px solid var(--line);border-radius:17px;width:min(650px,calc(100% - 30px));max-height:calc(100dvh - 40px);padding:28px;color:var(--ink);background:white}dialog::backdrop{background:#18243966;backdrop-filter:blur(3px)}.dialog-top{display:flex;justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:22px}.close-button{background:#f3f5f9;border-radius:50%;padding:8px;flex:none;color:var(--muted)}.phrase-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:15px 0;border-bottom:1px solid var(--line)}.phrase-row strong{display:block;font-size:1.1rem;font-weight:600}.phrase-row p{color:var(--muted);margin-top:5px;font-size:.85rem}.audio-button{display:grid;place-items:center;color:var(--blue);background:var(--soft);border-radius:50%;width:37px;height:37px;flex:none}.audio-button:hover{background:#dfe6ff}.toast{position:fixed;bottom:25px;left:calc(50% + 113px);transform:translate(-50%,20px);background:var(--ink);color:white;border-radius:9px;max-width:calc(100% - 30px);padding:11px 18px;font-size:.85rem;z-index:100;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s}.toast.visible{opacity:1;transform:translate(-50%,0)}
@media(min-width:1500px){main{padding-top:44px}.dashboard-grid{gap:27px}.today-panel{padding:27px 30px}.french-big{font-size:3.2rem}}
@media(max-width:1100px){.sidebar{width:196px;padding-left:12px;padding-right:12px}.brand{font-size:1.35rem;margin-left:9px}.workspace{margin-left:196px}.topbar{padding:0 24px}main{padding:28px 24px}.dashboard-grid{grid-template-columns:minmax(0,1.6fr) minmax(230px,1fr);gap:17px}.course-grid{grid-template-columns:1fr}.course-card{min-height:116px}.today-panel{padding:22px}.lesson-meta{display:none}footer{padding-left:24px;padding-right:24px}.toast{left:calc(50% + 98px)}}
@media(max-width:800px){.sidebar{position:sticky;top:0;width:auto;padding:13px 16px 7px;border-right:0;border-bottom:1px solid var(--line);display:block;background:white}.brand{margin:0 0 12px;gap:8px;font-size:1.15rem}.brand-symbol{height:29px;width:29px;font-size:1.5rem;border-radius:8px}.brand-sub{display:none}#navigation{display:flex;gap:4px;overflow-x:auto;padding-bottom:4px}.nav-item{margin:0;min-height:39px;padding:8px 10px;white-space:nowrap;font-size:.83rem;gap:6px;flex:none}.nav-item svg{width:16px;height:16px}.nav-number,.nav-label,.sidebar-note,.sidebar-bottom{display:none}.workspace{margin-left:0}.topbar{height:58px;padding:0 19px}.topbar-right{gap:9px}.level-label{font-size:.72rem}.avatar{width:28px;height:28px}.breadcrumb{font-size:.75rem;gap:8px}main{padding:25px 20px}.page-heading{margin-bottom:21px}h1{font-size:1.6rem}.dashboard-grid{grid-template-columns:minmax(0,1.4fr) minmax(220px,1fr)}.stats{gap:10px}.stat{padding:14px 12px;gap:9px}.stat-icon{width:34px;height:34px}.stat strong{font-size:1.2rem}.stat p{font-size:.72rem}.toast{left:50%}.skip-link{left:12px}footer{padding:0 20px 22px}}
@media(max-width:600px){.dashboard-grid{grid-template-columns:1fr}.stats{gap:8px;margin-bottom:18px}.stat{display:block;padding:12px}.stat-icon{display:none}.stat strong{font-size:1.2rem}.stat strong span{font-size:.72rem}.stat p{font-size:.71rem}.page-heading p{font-size:.82rem}.date-chip{display:none}.today-panel{padding:22px}.french-big{font-size:2.6rem}.word-panel{padding:20px}.word-panel .word-flip{min-height:106px}.course-grid{grid-template-columns:1fr 1fr;gap:10px}.course-card{display:block;padding:15px;min-height:181px}.course-symbol{width:34px;height:34px;margin-bottom:11px}.course-copy h3{font-size:.87rem}.course-copy p{font-size:.76rem}.course-copy .course-meta{font-size:.7rem}.section-heading{margin-top:23px}.path-panel{margin-top:4px}.path-step{margin:14px 0}footer span:last-child{display:none}dialog{padding:22px}.phrase-row strong{font-size:1rem}}
@media(prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

/* Practice surfaces keep the same compact learning-workspace theme. */
p{font-size:1rem}.btn,.panel-label{font-size:.875rem}.course-copy h3{font-size:1rem}.course-copy p{font-size:.875rem}.course-copy small,.course-copy .course-meta{font-size:.75rem}.course-meta{flex-wrap:wrap}.word-panel .bottom a{font-size:.875rem}.today-panel .translation{font-size:.875rem}.page-heading p{font-size:1rem}.path-step strong{font-size:.875rem}.path-step p{font-size:.875rem}.phrase-medium{font-size:2.1rem;line-height:1.3;overflow-wrap:anywhere}.compact{padding:3px 0;min-height:32px}.revealed{color:var(--blue);font-weight:600}.green-tag{background:#e8f5ee;color:var(--green)}.course-intro{display:flex;align-items:center;gap:17px;padding:22px 25px;margin-bottom:23px}.course-intro-icon{color:var(--blue);background:var(--soft);border-radius:10px;width:49px;height:49px;display:grid;place-items:center;flex:none}.course-intro h2{font-size:1.1rem}.course-intro p{color:var(--muted);font-size:.875rem;margin-top:5px}.course-page-grid .course-card{min-height:158px;padding:25px}.course-page-grid .course-symbol{width:48px;height:48px}.course-page-grid .course-copy h3{font-size:1.1rem}.tip-box{display:flex;align-items:flex-start;gap:11px;background:#edf1fa;padding:17px 20px;border-radius:9px;margin-top:24px;color:#606f88}.tip-box svg{margin-top:2px;color:var(--blue);width:18px;height:18px}.tip-box p{font-size:.875rem;line-height:1.8}
.practice-layout{display:grid;grid-template-columns:minmax(0,1.35fr) minmax(280px,1fr);gap:24px;align-items:start}.flash-panel{padding:24px}.flash-surface{width:100%;border:1px solid #dfe6fb;border-radius:12px;background:linear-gradient(145deg,#f3f6ff,#fafbff);display:flex;flex-direction:column;align-items:center;justify-content:center;text-align:center;min-height:340px;padding:30px 18px;color:var(--ink)}.flash-surface:hover{background:#eef2ff}.word-type{font-size:.875rem;color:var(--muted);margin-bottom:11px}.flash-word{font-family:Georgia,serif;font-size:3.5rem;line-height:1.25;word-break:break-word}.flash-surface .ipa{font-size:1rem}.flash-meaning{font-size:1.1rem;margin-top:25px;min-height:32px;color:var(--muted)}.flash-meaning.revealed{color:var(--blue)}.word-example{font-size:1rem;margin-top:13px}.word-translation{font-size:.875rem;color:var(--muted);margin-top:6px;min-height:24px}.flash-audio{display:flex;justify-content:center;gap:9px;margin:18px 0 21px}.flash-controls{display:flex;justify-content:space-between;gap:7px;border-top:1px solid var(--line);padding-top:21px;flex-wrap:wrap}.flash-controls .btn{padding:9px 12px}.word-list{padding:21px}.word-list h2{font-size:1rem}.word-list-row{display:flex;align-items:center;gap:13px;padding:11px 12px;width:100%;border-radius:7px;background:transparent;color:var(--ink);text-align:left;font-size:.95rem;min-height:43px}.word-list-row:hover{background:#f5f7fc}.word-list-row.selected{background:var(--soft);color:var(--blue)}.word-list-number{color:#99a1b3;font-size:.75rem;min-width:18px}.word-state{margin-left:auto;font-size:.75rem;color:#8390a2;white-space:nowrap}.list-note{color:var(--muted);font-size:.8rem;line-height:1.8;border-top:1px solid var(--line);padding-top:16px;margin-top:14px}
.sound-grid{display:grid;grid-template-columns:1fr 1fr;gap:21px}.sound-card{padding:25px;display:flex;flex-direction:column}.sound-top{display:flex;justify-content:space-between;align-items:center;margin-bottom:14px}.sound-symbol{font-family:Georgia,serif;font-size:1.9rem;color:var(--blue);line-height:1.4}.sound-card h2{font-size:1.1rem}.sound-note{font-size:1rem;line-height:1.85;color:var(--muted);margin:12px 0 20px}.sound-examples{display:flex;flex-wrap:wrap;gap:10px;margin-top:auto}.sound-example{display:flex;align-items:center;gap:13px;background:#f5f7fd;padding:12px;border-radius:9px;flex:1;min-width:110px}.sound-example strong{display:block;font-size:1.1rem}.sound-example span{display:block;font-size:.875rem;color:var(--muted);margin-top:3px}.sound-example small{display:block;color:var(--muted);font-size:.75rem;margin-top:3px}.sound-example .audio-button{margin-left:auto;width:31px;height:31px;background:white}.sound-example .audio-button svg{width:17px;height:17px}.sound-tip{color:#78849a;font-size:.875rem;line-height:1.7;padding-top:15px;border-top:1px solid var(--line);margin-top:20px}
.quiz-panel{padding:28px 32px;max-width:790px;margin:0 auto}.progress-track{height:5px;background:#ecf0f8;border-radius:9px;overflow:hidden;margin:8px 0 30px}.progress-track span{display:block;height:100%;background:var(--blue);border-radius:9px;transition:width .2s}.quiz-question{font-size:1.4rem;margin-bottom:24px}.answer-options{display:flex;flex-direction:column;gap:10px}.answer-option{display:flex;align-items:center;gap:13px;background:white;border:1px solid #dce2ed;padding:14px 17px;text-align:left;border-radius:9px;color:var(--ink);font-size:1rem;min-height:55px;line-height:1.6}.answer-option:hover:enabled{border-color:var(--blue);background:#f7f9ff}.option-letter{background:#f2f4f8;border-radius:6px;color:#7b869e;min-width:28px;height:28px;display:grid;place-items:center;font-size:.8rem;flex:none}.answer-option:disabled{opacity:1;cursor:default}.answer-option.is-correct,.answer-option.correct-reveal{border-color:#74b59a;background:#f1faf5;color:var(--green)}.answer-option.is-wrong{border-color:#e5a1aa;background:#fff5f6;color:var(--red)}.answer-option.is-correct .option-letter{color:var(--green);background:#def2e7}.answer-option.is-wrong .option-letter{color:var(--red);background:#ffe3e7}.answer-sign{margin-left:auto;font-size:1.2rem}.feedback-slot{min-height:123px;padding-top:22px}.answer-feedback{padding:14px 16px;border-radius:9px;background:#f2f8f5}.answer-feedback.wrong{background:#fff5f6}.right{color:var(--green)}.wrong{color:var(--red)}.answer-feedback strong{font-size:.95rem}.answer-feedback p{font-size:.875rem;line-height:1.8;margin-top:4px;color:#56637b}.question-hint{font-size:.875rem;color:var(--muted);padding:14px 0}.quiz-bottom{display:flex;justify-content:space-between;align-items:center;gap:16px;border-top:1px solid var(--line);padding-top:19px}.quiz-bottom>span{font-size:.875rem;color:var(--muted)}.quiz-result{text-align:center;padding:30px;max-width:790px;margin:0 auto}.result-icon{display:grid;place-items:center;color:var(--blue);background:var(--soft);width:50px;height:50px;border-radius:14px;margin:0 auto 16px}.result-icon svg{width:28px;height:28px}.result-score{font-size:4rem;line-height:1.3;font-weight:650;color:var(--blue);letter-spacing:-.06em;margin-bottom:10px}.result-score span{font-size:1.35rem;letter-spacing:0;color:#9aa5bb;margin-left:10px}.quiz-result h2{font-size:1.2rem}.quiz-result>p:not(.result-score){font-size:.875rem;color:var(--muted);margin-top:10px}.quiz-result .button-row{justify-content:center;margin-top:24px}.review-heading{max-width:790px;margin:26px auto 14px}.review-heading h2{font-size:1.1rem}.quiz-review{max-width:790px;margin:auto;display:grid;gap:12px}.review-row{display:flex;gap:13px;padding:20px}.review-status{font-weight:700;font-size:1.2rem}.review-row h3{font-size:1rem;margin-bottom:9px}.review-row p{font-size:.875rem;color:var(--muted);margin-top:3px}.review-row small{display:block;font-size:.875rem;color:#7c889c;margin-top:10px;line-height:1.7}
.dialog-subtitle{font-size:.95rem;color:var(--muted);margin-top:5px}.lesson-instruction{font-size:.875rem;color:var(--muted);background:#f4f6fc;padding:10px 13px;border-radius:7px}.lesson-note{font-size:.875rem;line-height:1.8;color:#556482;background:var(--soft);padding:14px 15px;border-radius:8px;margin:20px 0}.lesson-question h3{font-size:1rem;margin-bottom:13px}.lesson-question .answer-option{padding:11px 13px;font-size:.95rem;min-height:47px}.lesson-feedback{font-size:.875rem;line-height:1.8;margin-top:13px}.lesson-finish{border-top:1px solid var(--line);padding-top:18px;margin-top:20px;display:flex;align-items:center;justify-content:space-between;gap:12px}.lesson-finish>span{font-size:.8rem;color:var(--muted)}
@media(max-width:1100px){.practice-layout{grid-template-columns:minmax(0,1.2fr) minmax(250px,1fr);gap:17px}.flash-panel{padding:20px}.flash-controls .btn{padding:8px 10px}.course-page-grid{grid-template-columns:1fr 1fr}.sound-card{padding:21px}.sound-examples{flex-direction:column}}
@media(max-width:800px){.practice-layout{grid-template-columns:minmax(0,1.2fr) minmax(240px,1fr)}.flash-word{font-size:2.9rem}.sound-note{font-size:.95rem}.page-heading p{font-size:.875rem}.course-page-grid .course-card{padding:20px}.quiz-panel{padding:25px}.sound-grid{gap:15px}.word-list{padding:17px}}
@media(max-width:600px){.practice-layout,.sound-grid{grid-template-columns:1fr}.flash-surface{min-height:310px}.flash-panel{padding:20px}.flash-controls{gap:5px}.flash-controls .btn{padding:9px 10px;font-size:.875rem}.flash-word{font-size:3rem}.course-page-grid{grid-template-columns:1fr}.course-page-grid .course-card{display:flex;min-height:129px}.course-page-grid .course-symbol{margin-bottom:0}.course-copy .course-meta,.course-copy small,.stat p{font-size:.75rem}.course-copy h3{font-size:1rem}.course-copy p{font-size:.875rem}.course-intro{padding:19px}.course-intro-icon{width:37px;height:37px}.phrase-medium{font-size:1.9rem}.sound-card{padding:23px}.sound-note{font-size:1rem}.sound-examples{flex-direction:row}.quiz-panel{padding:21px}.quiz-question{font-size:1.15rem}.answer-option{padding:12px;font-size:.95rem;gap:9px}.quiz-bottom{flex-wrap:wrap}.lesson-finish{align-items:flex-start;flex-direction:column}.lesson-finish .btn{width:100%}.quiz-result{padding:27px 20px}.tip-box{padding:15px}.page-heading h1{font-size:1.45rem}.stat strong span{font-size:.75rem}.level-label{font-size:.75rem}}

[hidden]{display:none!important}.auth-pending>.sidebar,.auth-pending>.workspace{display:none}.auth-shell{min-height:100dvh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:42px 20px;background:radial-gradient(ellipse at 50% 0%,#e8eeff,transparent 65%),var(--bg)}.brand.auth-brand{margin:0 0 30px;align-self:center}.auth-card{width:min(440px,calc(100vw - 40px));background:white;padding:32px;border:1px solid var(--line);border-radius:17px;box-shadow:0 12px 45px #1c3a8310}.auth-card h1{font-size:1.5rem;margin:10px 0 11px;letter-spacing:-.02em}.auth-card>p{font-size:.875rem;color:var(--muted);line-height:1.8}.auth-tabs{display:flex;background:#f2f4fa;border-radius:8px;padding:4px;gap:4px;margin:24px 0 20px}.auth-tabs button{flex:1;background:transparent;border-radius:5px;padding:8px;color:var(--muted);font-size:.875rem}.auth-tabs button.selected{background:white;color:var(--blue);box-shadow:0 1px 4px #18243814;font-weight:600}form label{display:block;font-size:.875rem;font-weight:500;margin:17px 0 0;color:#4b5770}form input{display:block;width:100%;border:1px solid #dce2ed;border-radius:7px;background:white;padding:11px 12px;min-height:45px;font-size:1rem;color:var(--ink);margin-top:7px}form input:focus{outline:2px solid #b5c2ff;outline-offset:1px;border-color:var(--blue)}form input[readonly]{background:#f3f5fa;color:var(--muted)}.optional{font-weight:400;color:#949db0;font-size:.75rem;margin-left:4px}.auth-error{color:var(--red)!important;font-size:.875rem!important;line-height:1.7;min-height:0;margin-top:14px}.auth-error:empty{display:none}.auth-submit{width:100%;margin-top:21px;min-height:45px}.auth-note{font-size:.8rem!important;line-height:1.8;color:#8390a6!important;margin-top:18px!important}.auth-footer{font-size:.8rem;color:#8b95a8;margin-top:25px}.auth-loading{padding:20px 0 5px}.sync-status{background:transparent;color:var(--muted);font-size:.8rem;padding:7px 9px;border-radius:5px}.sync-status:hover{background:var(--soft);color:var(--blue)}button.avatar{font:inherit;font-size:.85rem;cursor:pointer}.admin-navigation{margin-top:23px;border-top:1px solid var(--line);border-radius:0;padding-top:16px}.admin-navigation.active{border-radius:9px}.account-info{background:#f5f7fd;border-radius:10px;padding:20px;margin-bottom:22px}.account-info strong{font-size:1.05rem}.account-info p{color:var(--muted);font-size:.875rem;margin:6px 0 12px;overflow-wrap:anywhere}.password-details{padding-bottom:15px}.password-details summary{cursor:pointer;color:var(--blue);font-size:.95rem;font-weight:500}.password-details form{padding-top:3px}.password-details [type=submit]{margin-top:20px}.account-actions{border-top:1px solid var(--line);padding-top:19px;margin-top:5px}.admin-panel{overflow:hidden}.admin-toolbar{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:22px;border-bottom:1px solid var(--line)}.admin-toolbar form{display:flex;align-items:center;gap:9px;max-width:500px;width:100%}.admin-toolbar input{margin:0;min-width:0;flex:1;font-size:.95rem}.table-scroll{overflow-x:auto}.admin-panel table{width:100%;border-collapse:collapse;text-align:left;font-size:.875rem}.admin-panel th{background:#f7f9fd;color:#7a869c;font-weight:500;padding:14px 19px;border-bottom:1px solid var(--line);white-space:nowrap}.admin-panel td{padding:17px 19px;border-bottom:1px solid #edf0f6;white-space:nowrap}.admin-panel td:first-child{white-space:normal;max-width:260px}.admin-panel td strong{display:block;font-weight:600;overflow-wrap:anywhere}.admin-panel td small{display:block;color:#8792a6;font-size:.75rem;margin-top:5px;overflow-wrap:anywhere}.neutral-tag{background:#f0f2f6;color:#66718a}.account-state{color:var(--green);font-size:.8rem}.account-state.suspended{color:var(--red)}.row-actions{display:flex;gap:12px}.row-actions .btn{font-size:.8rem;white-space:nowrap;padding:5px 3px}.admin-pagination{display:flex;justify-content:space-between;align-items:center;gap:15px;padding:19px 22px}.admin-pagination>span{font-size:.8rem;color:var(--muted)}.admin-message{padding:3px 22px 18px}.empty-row{text-align:center!important;padding:40px!important;color:var(--muted)}
@media(max-width:800px){.admin-navigation{margin:0;border-top:0;padding-top:8px;border-radius:9px}.admin-toolbar{padding:18px}.admin-panel td,.admin-panel th{padding:13px 15px}.admin-pagination{padding:17px}.sync-status{font-size:.75rem}.row-actions{gap:9px}}
@media(max-width:600px){.auth-shell{padding:30px 20px;justify-content:flex-start}.brand.auth-brand{margin:14px 0 25px}.auth-card{padding:27px 23px}.auth-card h1{font-size:1.4rem}.auth-card .brand-sub{display:block}.admin-toolbar{align-items:stretch;flex-direction:column}.admin-toolbar>button{align-self:flex-end}.admin-pagination{flex-direction:column;align-items:flex-start}.admin-panel td:first-child{min-width:180px}.row-actions .btn{font-size:.875rem}.sync-status{max-width:90px}.auth-footer{margin-top:20px}}
.admin-toolbar>button{flex:none;white-space:nowrap}.row-actions .btn,.account-state{font-size:.875rem}
.auth-pending>.skip-link{display:none}