:root{--ink:#173634;--muted:#70817e;--teal:#176e66;--dark:#103c3b;--mint:#e7f4ed;--paper:#f6f7f3;--line:#e4e9e3;--gold:#c58a3b;--red:#a34842;--radius:20px}
*{box-sizing:border-box}body{margin:0;background:var(--paper);color:var(--ink);font-family:TrainingArabic,Tahoma,Arial,sans-serif;font-size:14px;line-height:1.85}button,input,select{font:inherit}button,a,input,select{ -webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.52}a{color:var(--teal);text-decoration:none}a:hover{text-decoration:underline}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,summary:focus-visible{outline:3px solid #d5a64f;outline-offset:4px}button{border:0}svg{display:block}.icon{width:21px;height:21px;fill:none;stroke:currentColor;stroke-width:1.7;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.shell{display:grid;grid-template-columns:240px minmax(0,1fr);min-height:100vh}.sidebar{grid-column:1;background:var(--dark);color:#c8dcd7;position:fixed;right:0;top:0;bottom:0;width:240px;padding:32px 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.eyebrow{color:#acc6b9}.hero h2{font-size:30px;line-height:1.65;margin:9px 0 9px;letter-spacing:-1px}.hero p{color:#bdd1c8;font-size:11px;max-width:470px;margin:0 0 22px}.hero-buttons{display:flex;gap:9px;flex-wrap:wrap}.btn{display:inline-flex;justify-content:center;align-items:center;gap:8px;padding:11px 18px;border-radius:11px;font-size:11px;font-weight:bold;background:var(--teal);color:white;min-height:43px;text-decoration:none;transition:background .2s,transform .2s}.btn:hover{background:#125c55;text-decoration:none;transform:translateY(-1px)}.btn.light{background:#d3e8bf;color:#163e34}.btn.light:hover{background:#e4f4d3}.btn.outline{background:transparent;color:var(--teal);border:1px solid #b9cec3}.btn.ghost{background:#ffffff0c;border:1px solid #ffffff2b;color:#e7efea}.btn.small{min-height:35px;padding:7px 13px;font-size:10px}.btn.secondary{background:#edf1e9;color:#406457}.btn.danger{background:#f8e9e7;color:var(--red)}.target-card{display:flex;align-items:center;justify-content:center;gap:20px;border-right:1px solid #ffffff19;padding-right:26px;z-index:1}.score-col{text-align:center;min-width:60px}.score-col strong{display:block;font:700 58px Arial;letter-spacing:-2px}.score-col small{color:#adc8bb;font-size:10px}.score-col.goal strong{color:#d1e8b8}.score-arrow{font:25px Arial;color:#6e9588;padding-top:10px}.herofoot{font-size:9px;color:#9dbcae;margin-top:9px;text-align:center}.stat-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:28px}.stat{background:#fff;border:1px solid var(--line);border-radius:16px;padding:17px 19px;display:flex;justify-content:space-between;gap:9px}.stat .label{font-size:10px;color:var(--muted)}.stat strong{display:block;font:700 27px Arial;margin-top:7px}.stat small{font-size:9px;color:var(--muted)}.stat-icon{height:35px;width:35px;display:grid;place-items:center;border-radius:11px;background:#eef3e8;color:#67845b}.columns{display:grid;grid-template-columns:minmax(0,1.45fr) minmax(280px,1fr);gap:22px}.card{background:#fff;border:1px solid var(--line);border-radius:var(--radius);padding:23px;margin-bottom:21px}.card-title{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:18px}.card-title h2,.card-title h3{font-size:14px;margin:0}.card-title small{color:var(--muted);font-size:9px}.text-link{background:none;padding:0;color:var(--teal);font-size:10px}.session-card{display:flex;gap:15px;padding:16px;border:1px solid #cfded0;background:#f7faf3;border-radius:15px;align-items:flex-start}.step-box{height:44px;min-width:44px;border-radius:12px;background:#deebd4;color:#567746;display:grid;place-items:center;font:700 17px Arial}.session-card h3{font-size:13px;margin:0 0 3px}.session-card p{font-size:10px;color:var(--muted);margin:0}.session-card .btn{margin-top:13px}.session-meta{display:flex;gap:14px;font-size:10px;color:#698366;margin-top:7px}.daily-parts{display:flex;gap:8px;flex-wrap:wrap;margin-top:15px}.daily-parts span{font-size:9px;color:#60786b;border:1px solid #e3eade;padding:5px 8px;border-radius:7px}.tip{border-right:3px solid #bdd5a6;padding:0 13px;color:#708176;font-size:10px;margin-top:20px}.skill-row{margin-bottom:18px}.skill-row:last-child{margin-bottom:0}.skill-meta{display:flex;align-items:center;justify-content:space-between;font-size:11px;margin-bottom:7px;gap:10px}.skill-meta small{color:var(--muted);font-size:9px}.track{height:6px;background:#edf1e9;border-radius:20px;overflow:hidden}.track i{display:block;height:100%;border-radius:20px}.skill-empty{font-size:9px;color:#8c9b91}.section-label{font-size:13px;display:flex;align-items:center;justify-content:space-between;margin:24px 0 13px}.quick-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:13px}.quick{background:white;border:1px solid var(--line);border-radius:16px;padding:18px;text-align:right;color:var(--ink)}.quick:hover{border-color:#a8c2a4;background:#fcfdf9}.quick .icon{color:#718a64;margin-bottom:12px}.quick strong{display:block;font-size:11px}.quick small{font-size:9px;color:var(--muted);display:block;margin-top:4px}.quiet{font-size:10px;color:var(--muted)}.notice{background:#f0f5ea;border:1px solid #dce6d2;border-radius:13px;padding:12px 16px;font-size:10px;margin-bottom:18px;color:#526b4c}.notice.warm{background:#faf3e8;border-color:#ebdfc9;color:#846638}.notice strong{font-size:11px}.empty{padding:35px 15px;text-align:center;color:var(--muted);font-size:12px}.empty .icon{margin:0 auto 13px;color:#97ab96;width:32px;height:32px}.empty h3{color:var(--ink);font-size:14px}.empty p{max-width:430px;margin:8px auto 18px}.lesson-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:16px}.lesson-card{background:#fff;border:1px solid var(--line);border-radius:17px;padding:21px;display:flex;flex-direction:column;gap:9px;text-align:right;color:var(--ink)}.lesson-card:hover{border-color:#a4c39e}.lesson-card .small-label{font-size:9px;color:var(--muted)}.lesson-card h3{font-size:13px;margin:0}.lesson-card p{font-size:10px;color:var(--muted);margin:0;flex:1}.lesson-bottom{display:flex;justify-content:space-between;align-items:center;margin-top:7px;font-size:9px;color:var(--teal)}.lesson-number{font:700 12px Arial;letter-spacing:1px;color:#a0b09b}.filters{display:flex;gap:8px;flex-wrap:wrap;margin-bottom:22px}.filter{background:white;border:1px solid var(--line);color:#6d8075;border-radius:9px;padding:8px 14px;font-size:10px}.filter.active{background:var(--dark);border-color:var(--dark);color:#fff}.lesson-detail{max-width:850px;margin:auto}.lesson-detail .rule{font-size:17px;line-height:2.1}.formula{direction:ltr;text-align:left;background:#edf4ed;color:#2e6756;border-radius:12px;padding:18px;font:15px/1.9 Arial,sans-serif;unicode-bidi:plaintext}.example{direction:ltr;text-align:left;font:22px/1.8 Georgia,serif;border-right:3px solid #c8d9b6;padding:10px 18px;margin:20px 0;unicode-bidi:plaintext}.footer-actions{display:flex;gap:10px;justify-content:space-between;flex-wrap:wrap;margin-top:22px}.source-link{font-size:9px;color:#78917d}.settings-form{display:grid;grid-template-columns:repeat(2,1fr);gap:20px}.field{display:flex;flex-direction:column;gap:7px;min-width:0}.field label{font-size:11px;font-weight:bold}.field input,.field select,.control{border:1px solid #dbe4d7;background:#fcfdf9;border-radius:10px;padding:10px;color:var(--ink);width:100%;min-height:44px}.field small{font-size:9px;color:var(--muted)}.bank-options{display:grid;grid-template-columns:1.6fr 1fr 1fr;gap:15px}.test-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px;margin-top:22px}.test-card{background:#fff;border:1px solid var(--line);border-radius:18px;padding:24px}.test-card h3{font-size:16px;margin:10px 0}.test-card p{font-size:11px;color:var(--muted);min-height:60px}.test-num{font:700 35px Arial;color:#477d64}.test-card .btn{width:100%;margin-top:10px}.week{border:1px solid var(--line);border-radius:18px;background:white;margin-bottom:16px;overflow:hidden}.week summary{padding:20px 23px;cursor:pointer;display:flex;align-items:center;gap:17px;list-style:none}.week summary::-webkit-details-marker{display:none}.weeknum{background:#edf3e7;color:#678251;width:41px;height:41px;display:grid;place-items:center;border-radius:12px;font:700 17px Arial}.week h3{font-size:13px;margin:0}.week summary p{font-size:10px;color:var(--muted);margin:2px 0}.week .weekgoal{margin-right:auto;font-size:9px;color:var(--teal);text-align:left}.week-days{border-top:1px solid var(--line);padding:4px 23px}.day{display:flex;align-items:center;gap:12px;padding:13px 0;border-bottom:1px solid #f0f2ed}.day:last-child{border:0}.daycheck{width:26px;height:26px;border:1px solid #d9e3d0;border-radius:50%;display:grid;place-items:center;font:11px Arial;color:#879b7e}.daycheck.done{background:#deedd0;color:#426a2c}.day span{font-size:11px}.day small{font-size:9px;color:var(--muted)}.day .btn{margin-right:auto}.word-grid{display:grid;grid-template-columns:repeat(4,1fr);gap:13px}.word-card{border:1px solid var(--line);background:white;border-radius:15px;padding:20px;cursor:pointer;min-height:165px;text-align:center;display:flex;flex-direction:column;justify-content:center;gap:8px;color:var(--ink)}.word-card strong{font:700 21px Georgia,serif;direction:ltr}.word-card .meaning{color:var(--teal);font-size:12px}.word-card .word-hint{color:var(--muted);font-size:9px}.word-card .word-example{font:12px/1.6 Arial;direction:ltr}.word-card.flipped{background:#eff6e9;border-color:#c4d8b4}.progress-plot{width:100%;max-height:220px;overflow:visible}.progress-plot text{font-family:Arial;fill:#82937d;font-size:10px}.history-list{width:100%;border-collapse:collapse;font-size:10px}.history-list th,.history-list td{padding:12px 9px;text-align:right;border-bottom:1px solid var(--line)}.history-list th{color:var(--muted);font-weight:normal}.scroll-table{overflow-x:auto}.error-row{padding:17px 0;border-bottom:1px solid var(--line)}.error-row:last-child{border-bottom:0}.error-row .en{font:16px/1.6 Arial;text-align:left;direction:ltr}.error-row p{font-size:10px;color:var(--muted);margin:7px 0}.error-top{display:flex;justify-content:space-between;gap:10px;margin-bottom:8px}.badge{font-size:9px;border-radius:6px;padding:2px 7px;background:#eff2e9;color:#697e60}.badge.red{background:#f8e9e6;color:var(--red)}.badge.gold{background:#faf0df;color:#9e7637}.source-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px}.source-card{border:1px solid var(--line);border-radius:17px;background:white;padding:21px}.source-card h3{font-size:13px;margin:0}.source-card p{font-size:10px;color:var(--muted)}.source-card .source-num{font:700 11px Arial;color:#8d9e87;float:left}.source-card .btn{margin-top:8px}.chart-box{direction:ltr;text-align:left;margin:14px 0 20px;background:#fcfdf8;border:1px solid var(--line);border-radius:14px;padding:18px}.chart-box h3{font:700 16px Arial;margin:0 0 10px;color:#1a3b35}.chart-box svg{width:100%;max-height:285px}.chart-box svg text{font:12px Arial;fill:#536c5b}.chart-legend{font:12px Arial;display:flex;gap:15px;margin-bottom:9px}.legend-dot{display:inline-block;width:10px;height:10px;margin-right:5px;border-radius:2px}.chart-table{font:12px 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Georgia,serif;direction:ltr;text-align:left;color:#315b46;margin:0 0 16px}.passage-text{direction:ltr;text-align:left;font:17px/1.85 Georgia,serif;white-space:pre-line;unicode-bidi:plaintext;max-height:540px;overflow-y:auto;padding-right:8px}.question-panel{background:white;border:1px solid var(--line);border-radius:19px;padding:26px;align-self:start}.q-meta{display:flex;justify-content:space-between;align-items:center;gap:10px;margin-bottom:16px;font-size:9px;color:var(--muted)}.q-stem{font:20px/1.65 Arial,sans-serif;direction:ltr;text-align:left;margin:0 0 24px;white-space:pre-line;unicode-bidi:plaintext}.answers{display:flex;flex-direction:column;gap:10px}.answer{display:flex;align-items:center;gap:12px;border:1px solid #dfe6da;border-radius:12px;background:#fff;padding:13px 15px;direction:ltr;text-align:left;color:#23443a;min-height:55px;font:16px/1.55 Arial}.answer:hover:not(:disabled){border-color:#94b88b;background:#f7faf4}.answer:disabled{opacity:1;cursor:default}.answer .letter{border:1px solid #dce5d4;color:#8ca07f;width:27px;height:27px;min-width:27px;border-radius:8px;display:grid;place-items:center;font:12px Arial}.answer.selected{background:#edf5e7;border-color:#789e65}.answer.selected .letter{background:#74925e;color:white;border-color:transparent}.answer.correct{background:#e6f3e9;border-color:#73a47c}.answer.wrong{background:#fbefeb;border-color:#ce9a91}.feedback{margin-top:20px;border-radius:12px;padding:17px;background:#f0f6ea;font-size:11px;line-height:2}.feedback.wrong{background:#fcf0e9}.feedback h3{font-size:12px;margin:0 0 8px}.feedback p{margin:5px 0}.feedback .source-link{display:inline-block;margin-top:8px}.q-controls{display:flex;justify-content:space-between;gap:10px;flex-wrap:wrap;margin-top:20px}.flag-btn{background:none;border:1px solid #e4e9de;border-radius:8px;padding:5px 9px;font-size:9px;color:#8d966d}.flag-btn.marked{background:#fbf1dd;color:#95712f}.q-grid{display:flex;flex-wrap:wrap;gap:6px;margin-top:18px}.q-grid button{background:#fff;border:1px solid #dce5d5;color:#75876a;width:31px;height:31px;border-radius:7px;font:11px Arial}.q-grid button.answered{background:#e5efd9;color:#466c37}.q-grid button.current{border:2px solid var(--teal);color:var(--teal)}.q-grid button.flagged{box-shadow:inset 0 -4px #dbb46e}.audio-player{padding:20px;border:1px solid #dde7d4;background:#f5f8ef;border-radius:14px;text-align:center}.audio-wave{display:flex;align-items:center;justify-content:center;gap:4px;height:53px;margin-bottom:10px}.audio-wave i{width:4px;background:#90ab77;border-radius:4px;height:18px}.audio-wave i:nth-child(2n){height:33px}.audio-wave i:nth-child(3n){height:45px}.audio-player.playing .audio-wave i{animation:wave .8s ease-in-out infinite alternate}.audio-player.playing .audio-wave i:nth-child(2n){animation-delay:.3s}@keyframes wave{to{height:9px}}.audio-buttons{display:flex;gap:8px;justify-content:center;flex-wrap:wrap}.audio-status{font-size:10px;color:#6f8560;margin-top:10px}.audio-fallback{font-size:10px;color:#8a744b;margin-top:12px}.transcript{margin-top:16px}.transcript summary{font-size:11px;color:var(--teal);cursor:pointer}.transcript .passage-text{font-size:15px;margin-top:10px}.result-score{display:flex;align-items:center;justify-content:center;flex-direction:column;padding:25px}.score-ring{width:160px;height:160px;border-radius:50%;display:grid;place-items:center;background:conic-gradient(#5b9471 calc(var(--pct)*1%),#e7efdf 0);position:relative;direction:ltr}.score-ring:before{content:'';position:absolute;inset:11px;border-radius:50%;background:#fff}.score-ring strong{position:relative;font:700 47px Arial;color:#315d47}.score-ring small{font-size:17px}.result-score h2{font-size:19px;margin:20px 0 5px}.result-review details{border:1px solid var(--line);border-radius:12px;margin:12px 0;padding:16px}.result-review summary{cursor:pointer;display:flex;gap:10px;align-items:center;font-size:10px}.result-review .en{font:16px/1.6 Arial;direction:ltr;text-align:left;white-space:pre-line}.result-review p{font-size:11px}.result-review .chosen{color:var(--red)}.result-review .right{color:var(--teal)}.modal-overlay{position:fixed;inset:0;background:#102a2990;backdrop-filter:blur(4px);z-index:100;display:flex;align-items:center;justify-content:center;padding:20px}.modal{background:#fff;border-radius:22px;max-width:470px;width:100%;padding:30px;box-shadow:0 20px 80px #102a2940;max-height:90vh;overflow:auto}.modal h2{font-size:18px;margin:0 0 10px}.modal p{font-size:12px;color:var(--muted)}.modal-actions{display:flex;gap:10px;flex-wrap:wrap;margin-top:24px}#toast{position:fixed;bottom:30px;left:30px;z-index:200;background:var(--dark);color:white;border-radius:12px;padding:13px 21px;font-size:12px;max-width:calc(100% - 40px);transform:translateY(130px);opacity:0;transition:.3s}#toast.show{opacity:1;transform:translateY(0)}.mobile-brand{display:none}.app-footer{font-size:9px;color:#90a08a;text-align:center;margin-top:30px}.resume{display:flex;align-items:center;justify-content:space-between;gap:14px}.audio-select{margin-top:12px;width:100%;font-size:10px}.hidden{display:none!important}
.stat strong{direction:ltr;unicode-bidi:isolate;text-align:right}
@media(min-width:1600px){.main{padding-top:44px}.hero{min-height:280px}.hero h2{font-size:35px}}
@media(max-width:1150px){.sidebar{width:205px;padding:25px 15px}.shell{grid-template-columns:205px minmax(0,1fr)}.main{padding:28px}.topbar{padding:0 28px}.hero{grid-template-columns:1fr 210px;padding:28px}.hero h2{font-size:25px}.score-col strong{font-size:47px}.target-card{gap:14px;padding-right:18px}.columns{grid-template-columns:1fr 1fr;gap:16px}.lesson-grid{grid-template-columns:repeat(2,1fr)}.word-grid{grid-template-columns:repeat(3,1fr)}.stat{padding:15px 12px}.stat-icon{display:none}}
@media(max-width:850px){.shell{display:block}.sidebar{position:sticky;top:0;right:auto;bottom:auto;width:100%;height:auto;padding:10px 18px 0;background:var(--dark);display:block}.sidebar>.brand{display:none}.side-bottom{display:none}.mobile-brand{display:flex;align-items:center;justify-content:space-between;color:#e8f1e2;margin-bottom:10px}.mobile-brand strong{font:700 19px Arial;letter-spacing:2px}.mobile-brand small{font-size:10px;color:#a9c1b4}.nav{flex-direction:row;overflow-x:auto;gap:5px;scrollbar-width:none;padding-bottom:10px}.nav::-webkit-scrollbar{display:none}.nav button{flex-shrink:0;padding:9px 12px;font-size:10px;gap:7px}.nav .icon{width:16px;height:16px}.nav .count{display:none}.topbar{height:58px;padding:0 23px}.top-date{display:none}.main{padding:25px 23px 35px}.pagehead{margin-bottom:20px}.pagehead h1{font-size:23px}.hero{grid-template-columns:1fr 200px;padding:27px}.columns{grid-template-columns:1fr}.stat-grid{gap:10px}.stat{padding:13px}.stat strong{font-size:24px}.stat .label{font-size:9px}.stat small{font-size:8px}.quiz-layout.has-context{grid-template-columns:1fr}.context-panel{max-height:none}.passage-text{max-height:300px}.test-grid{grid-template-columns:1fr}.test-card p{min-height:0}.bank-options{grid-template-columns:1fr 1fr}.bank-options .field:first-child{grid-column:1/-1}}
@media(max-width:550px){body{font-size:13px}.sidebar{padding:10px 14px 0}.nav button{padding:8px 10px}.main{padding:22px 16px 35px}.topbar{padding:0 17px}.breadcrumb{font-size:9px}.profile{font-size:10px}.avatar{width:29px;height:29px}.pagehead h1{font-size:21px}.pagehead p{font-size:10px}.pagehead .pill{font-size:8px;padding:5px 9px}.hero{grid-template-columns:1fr;padding:24px;gap:24px}.hero h2{font-size:28px;line-height:1.6}.hero p{font-size:10px;line-height:2}.hero .btn{font-size:10px}.target-card{border-right:0;border-top:1px solid #ffffff1c;padding:22px 0 0;gap:29px;justify-content:flex-start}.score-col strong{font-size:47px}.herofoot{text-align:right;margin-right:18px;font-size:8px}.stat-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-bottom:22px}.stat{padding:14px 16px}.stat-icon{display:grid;width:30px;height:30px}.stat strong{font-size:27px}.card{padding:19px;border-radius:16px}.card-title h2{font-size:12px}.quick-grid{gap:8px}.quick{padding:14px 11px}.quick strong{font-size:10px}.quick small{font-size:8px}.lesson-grid{grid-template-columns:1fr}.lesson-card{gap:7px}.settings-form{grid-template-columns:1fr}.source-grid{grid-template-columns:1fr}.word-grid{grid-template-columns:repeat(2,1fr);gap:10px}.word-card{padding:16px 12px;min-height:160px}.word-card strong{font-size:20px}.question-panel,.context-panel{padding:20px 17px}.q-stem{font-size:19px}.answer{font-size:16px;padding:12px}.quiz-top h1{font-size:14px}.timer{font-size:15px}.passage-text{font-size:16px}.week summary{padding:17px;gap:11px}.week h3{font-size:11px}.week summary p{font-size:8px}.weekgoal{max-width:85px}.week-days{padding:0 16px}.day span{font-size:10px}.day .btn{font-size:8px;padding:6px 9px}.source-card h3{font-size:12px}.resume{align-items:flex-start;flex-direction:column}.pagehead .btn{padding:8px 10px;font-size:9px}.formula{font-size:13px}.example{font-size:19px}.modal{padding:24px}.history-list{white-space:nowrap}.feedback{font-size:10px}.audio-buttons .btn{font-size:10px}.q-controls .btn{padding:9px 14px}.app-footer{font-size:8px}.chart-box{padding:12px}.chart-box h3{font-size:13px}#toast{left:20px;bottom:20px;font-size:10px}}
@media(prefers-reduced-motion:reduce){*{animation:none!important;transition:none!important;scroll-behavior:auto!important}}
@media print{.sidebar,.topbar,.btn,.filters,.app-footer{display:none!important}.shell{display:block}.main{padding:10px}.week{break-inside:avoid}.card{break-inside:avoid}}