:root{--bg:#080b1a;--bg2:#10152b;--panel:#151a32;--panel2:#1b2140;--line:rgba(195,205,255,.12);--muted:#9fa8c6;--text:#f3f4ff;--purple:#a18aff;--violet:#745afa;--teal:#5be6d4;--yellow:#ffc67a;--pink:#ff97b8;--blue:#7caeff;--danger:#ff8895;--r:22px;--shadow:0 24px 80px rgba(1,3,18,.25)}
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.subject-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.subject-card{padding:22px;position:relative;overflow:hidden;min-height:211px;transition:transform .22s,border-color .22s}.subject-card:hover{transform:translateY(-4px);border-color:rgba(199,175,255,.3)}.subject-card::before{content:"";position:absolute;right:-40px;top:-50px;width:150px;height:150px;border-radius:50%;background:var(--subject);opacity:.09;filter:blur(8px)}.subject-top{display:flex;align-items:center;justify-content:space-between;gap:14px}.subject-symbol{width:47px;height:47px;display:grid;place-items:center;background:color-mix(in srgb,var(--subject) 17%,transparent);border:1px solid color-mix(in srgb,var(--subject) 24%,transparent);color:var(--subject);border-radius:14px;font-size:20px;font-weight:800}.subject-card h3{margin:20px 0 4px;font-size:19px}.subject-card .subject-detail{color:var(--muted);font-size:11px;min-height:17px;margin-bottom:18px}.subject-card .progress-label{display:flex;justify-content:space-between;color:#acb7d6;font-size:11px;margin-bottom:7px}.progress-track{height:6px;border-radius:99px;background:rgba(202,209,255,.1);overflow:hidden}.progress-fill{height:100%;border-radius:99px;background:linear-gradient(90deg,var(--subject,#a68cff),color-mix(in srgb,var(--subject,#a68cff) 55%,#fff));transition:width .4s}.subject-card .subject-footer{display:flex;justify-content:space-between;align-items:center;margin-top:14px}.subject-card .subject-footer span{font-size:11px;color:#a6b1cf}.subject-card .subject-footer .icon{color:var(--subject)}.mini-action-row{display:grid;grid-template-columns:1.5fr 1fr;gap:16px}.action-card{padding:25px;min-height:190px;display:flex;flex-direction:column;align-items:flex-start;justify-content:space-between}.action-card h3{font-size:19px;margin:0 0 6px}.action-card p{font-size:12px;max-width:400px}.action-card .subject-symbol{height:36px;width:36px;font-size:18px;border-radius:10px}.action-card.highlight{background:linear-gradient(115deg,rgba(32,76,82,.9),rgba(25,33,68,.9))}.action-card.mauve{background:linear-gradient(115deg,rgba(66,47,93,.8),rgba(22,27,56,.9))}
.topic-list{display:grid;gap:11px}.topic-row{border:1px solid var(--line);background:rgba(21,27,51,.93);border-radius:14px;padding:17px 19px;display:flex;gap:16px;align-items:center}.topic-row:hover{border-color:rgba(197,176,255,.33)}.topic-number{width:38px;height:38px;display:grid;place-items:center;border-radius:10px;background:rgba(159,140,255,.12);font-size:12px;color:#baacfc;font-weight:800}.topic-body{flex:1;min-width:0}.topic-body strong{display:block;font-size:13px}.topic-body small{color:var(--muted);font-size:11px}.topic-bar{width:min(145px,20vw)}.topic-row .btn-small{min-width:92px}.module-header{display:grid;grid-template-columns:1.2fr .8fr;gap:20px;align-items:stretch;margin-bottom:20px}.module-intro{padding:27px}.module-intro h2{font-size:29px;margin:12px 0 9px}.module-intro p{font-size:13px;max-width:540px}.module-stats{padding:25px;display:flex;flex-direction:column;justify-content:center}.module-stats strong{font-size:43px;letter-spacing:-.06em}.module-stats small{color:var(--muted)}
.quiz-setup{max-width:910px;margin:0 auto}.filters{display:grid;grid-template-columns:1fr 1fr 1fr;gap:15px;margin:18px 0}.filter-label{display:block;color:#aeb7d0;font-size:11px;margin-bottom:7px}.setup-buttons{display:flex;flex-wrap:wrap;gap:11px;margin:21px 0}.quiz-stage{max-width:855px;margin:0 auto}.quiz-headline{display:flex;align-items:center;justify-content:space-between;gap:16px;margin-bottom:18px}.quiz-step{font-size:12px;color:#b7badb}.quiz-step b{color:white}.quiz-card{padding:clamp(22px,4vw,38px)}.quiz-meta{display:flex;align-items:center;justify-content:space-between;gap:10px;margin-bottom:18px}.question-number{font-weight:800;font-size:11px;letter-spacing:.11em;color:#b9a6ff}.quiz-card h2{font-size:clamp(21px,3vw,29px);line-height:1.32;letter-spacing:-.02em;margin:16px 0 25px}.options{display:grid;gap:11px}.option{width:100%;display:flex;gap:14px;text-align:left;align-items:flex-start;padding:17px;background:rgba(11,15,32,.55);border:1px solid rgba(167,186,241,.15);border-radius:14px;color:var(--text);transition:border-color .2s,background .2s,transform .2s}.option:hover:not([disabled]){border-color:#a78eff;background:rgba(106,88,211,.12);transform:translateX(3px)}.option-letter{display:grid;place-items:center;min-width:28px;height:28px;border-radius:8px;background:rgba(168,154,255,.1);color:#c9b9ff;font-weight:800;font-size:11px}.option span:last-child{line-height:1.55}.option.correct{border-color:rgba(91,230,212,.6);background:rgba(50,150,137,.13)}.option.correct .option-letter{background:rgba(91,230,212,.2);color:var(--teal)}.option.incorrect{border-color:rgba(255,110,136,.5);background:rgba(173,49,83,.12)}.option.incorrect .option-letter{background:rgba(255,100,130,.2);color:#ffacb6}.option:disabled{cursor:default}.quiz-tools{display:flex;align-items:center;justify-content:space-between;gap:14px;margin-top:22px;flex-wrap:wrap}.hint-box,.feedback{background:rgba(150,134,252,.09);border:1px solid rgba(171,152,255,.22);padding:16px 18px;border-radius:14px;margin:18px 0}.hint-box{font-size:12px;color:#e3dbff}.feedback{margin-top:19px}.feedback.good{background:rgba(58,168,148,.1);border-color:rgba(90,231,205,.27)}.feedback.bad{background:rgba(236,85,117,.08);border-color:rgba(255,139,159,.26)}.feedback strong{display:block;font-size:15px;margin-bottom:4px}.feedback p{color:#c1cee1;font-size:12px;margin:0;line-height:1.65}.result-page{text-align:center;padding:40px 25px}.result-orb{width:112px;height:112px;margin:auto auto 23px;border-radius:50%;display:grid;place-items:center;font-size:35px;font-weight:850;background:linear-gradient(135deg,#6c55db,#22b7ae);box-shadow:0 0 0 13px rgba(135,124,232,.09)}.result-page h2{font-size:33px}.result-page p{max-width:440px;margin:auto auto 20px}.result-stats{display:flex;align-items:center;justify-content:center;gap:28px;margin-bottom:30px}.result-stats b{font-size:21px}.result-stats small{display:block;color:var(--muted)}.result-page .inline-actions{justify-content:center}.quiz-timer{font-variant-numeric:tabular-nums;font-weight:820;color:#b6f6e8}.quiz-timer.warning{color:var(--danger)}
.reco-list{display:grid;gap:9px}.reco-item{padding:13px 15px;display:flex;align-items:center;justify-content:space-between;gap:14px;background:#11182f;border:1px solid var(--line);border-radius:12px}.reco-item strong{font-size:12px;display:block}.reco-item small{display:block;color:var(--muted)}.gamemode-grid{display:grid;grid-template-columns:repeat(3,1fr);gap:17px}.game-card{padding:25px;min-height:250px;display:flex;flex-direction:column;align-items:flex-start}.game-card .game-icon{height:54px;width:54px;border-radius:17px;background:linear-gradient(135deg,rgba(177,136,255,.28),rgba(71,204,217,.14));display:grid;place-items:center;margin-bottom:16px}.game-card .game-icon .icon{width:25px;height:25px;color:#d1c2ff}.game-card h3{font-size:21px;margin-bottom:8px}.game-card p{font-size:12px}.game-card .btn{margin-top:auto}.game-pill{font-size:10px;color:var(--teal);font-weight:800;letter-spacing:.1em;margin-bottom:5px}.match-grid{display:grid;grid-template-columns:1fr 1fr;gap:16px}.match-column{display:grid;gap:10px}.match-choice{display:flex;align-items:center;text-align:left;background:rgba(26,33,64,.8);color:var(--text);border:1px solid var(--line);border-radius:13px;padding:15px;min-height:82px;transition:.15s}.match-choice:hover{border-color:#9d8dff}.match-choice.selected{border-color:var(--purple);background:rgba(128,95,255,.25)}.match-choice.matched{border-color:rgba(93,224,191,.22);background:rgba(35,153,137,.13);color:#92e3cb;opacity:.65}.match-choice.wrong{animation:shake .28s}.match-label{font-size:11px;letter-spacing:.15em;color:var(--muted);font-weight:800;margin-bottom:10px}
.writing-layout{display:grid;grid-template-columns:275px 1fr;gap:18px;align-items:start}.prompt-list{display:grid;gap:9px}.prompt-item{width:100%;border:1px solid var(--line);border-radius:12px;padding:14px;background:rgba(17,23,45,.7);color:var(--text);text-align:left}.prompt-item strong{display:block;font-size:12px}.prompt-item small{font-size:10px;color:var(--muted)}.prompt-item.active{border-color:rgba(163,147,255,.55);background:rgba(133,98,236,.16)}.editor-panel{padding:26px}.editor-panel h2{font-size:24px;margin:9px 0}.editor-panel .editor-prompt{color:#c3cee4;font-size:13px;line-height:1.65}.editor-panel textarea{min-height:355px;resize:vertical;line-height:1.75;background:rgba(10,14,30,.7);font-size:14px;margin:10px 0 8px}.editor-footer{display:flex;justify-content:space-between;gap:12px;align-items:center;flex-wrap:wrap}.editor-footer small{color:var(--muted)}.rubric-list{padding:0;list-style:none;display:grid;gap:9px}.rubric-list li{display:flex;gap:9px;color:#c2cae0;font-size:12px}.rubric-list li:before{content:"";width:7px;height:7px;border-radius:50%;background:var(--teal);margin-top:6px;flex-shrink:0}.mock-card{padding:23px;margin-bottom:14px}.mock-card h3{margin:10px 0}.mock-card .mock-sections{display:grid;gap:7px;color:#b2bdd5;font-size:12px;margin-bottom:17px}.mock-number{font-size:10px;letter-spacing:.16em;color:var(--teal);font-weight:800}.mock-active .editor-panel textarea{min-height:210px}.mock-question{margin-bottom:22px;padding-bottom:22px;border-bottom:1px solid var(--line)}.mock-question h4{font-size:16px;margin:10px 0}.mock-question small{color:var(--muted)}.mock-question textarea{min-height:105px}.rubric-criteria{padding:16px;border-radius:13px;background:rgba(123,112,220,.12);margin-top:10px}.rubric-criteria p{font-size:12px;margin:0}.mock-toolbar{position:sticky;top:85px;z-index:10;background:rgba(18,22,46,.95);padding:14px 17px;border:1px solid var(--line);border-radius:14px;display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:15px;backdrop-filter:blur(20px)}
.table-wrap{overflow-x:auto;border:1px solid var(--line);border-radius:15px}.data-table{width:100%;border-collapse:collapse;font-size:12px;white-space:nowrap}.data-table th{text-align:left;color:#8e99b9;font-size:10px;letter-spacing:.1em;padding:14px 17px;border-bottom:1px solid var(--line)}.data-table td{padding:15px 17px;border-bottom:1px solid rgba(201,208,255,.07)}.data-table tr:last-child td{border-bottom:0}.admin-grid{display:grid;grid-template-columns:1fr 1.5fr;gap:18px}.admin-grid .panel{padding:24px}.admin-grid .form-grid{grid-template-columns:1fr}.muted{color:var(--muted)}.tiny{font-size:11px}.credential-secret{background:#090d1f;border-radius:12px;padding:17px;border:1px dashed rgba(116,219,203,.5);font-family:ui-monospace,monospace;word-break:break-all;color:#b4f5e4;letter-spacing:.04em;font-size:14px}.notice{padding:15px 18px;border:1px solid rgba(255,197,116,.2);background:rgba(237,174,101,.07);color:#dbc6a6;border-radius:13px;font-size:12px;line-height:1.65}.notice.info{border-color:rgba(146,175,255,.25);background:rgba(116,127,223,.07);color:#c6d0f4}.checkbox-grid{display:grid;gap:9px}.checkbox-grid label{display:flex;align-items:center;gap:9px;font-size:12px;font-weight:500}.checkbox-grid input{width:15px}.account-card{max-width:760px}.divider{border:0;border-top:1px solid var(--line);margin:23px 0}.dialog-root{position:fixed;inset:0;z-index:150;background:rgba(2,4,16,.78);backdrop-filter:blur(9px);display:flex;align-items:center;justify-content:center;padding:20px}.dialog-card{width:min(520px,100%);padding:28px;background:#181e3b;border:1px solid rgba(210,205,255,.21);border-radius:22px;box-shadow:0 40px 100px rgba(0,0,0,.56)}.dialog-card h3{font-size:25px}.dialog-card .inline-actions{justify-content:flex-end;margin-top:21px}.toast{position:fixed;bottom:22px;right:24px;border:1px solid rgba(176,165,255,.4);background:#292c51;color:#f2efff;border-radius:13px;padding:13px 19px;z-index:210;box-shadow:var(--shadow);min-width:220px;max-width:min(480px,90vw);font-weight:650;font-size:12px;opacity:0;transform:translateY(15px);transition:.25s;pointer-events:none}.toast.show{opacity:1;transform:translateY(0)}.no-data{text-align:center;padding:35px 20px;color:var(--muted)}.no-data h3{color:white}.empty-icon{font-size:30px;margin-bottom:15px;opacity:.75}.material-chip{display:inline-block;font-size:11px;padding:6px 10px;border-radius:9px;background:rgba(255,255,255,.05);color:#c5cde6;margin:0 4px 6px 0}.tag-row{display:flex;gap:8px;flex-wrap:wrap}.loading-line{height:12px;width:70%;background:linear-gradient(90deg,#222944,#363253,#222944);background-size:200%;border-radius:8px;animation:skeleton 1.5s infinite}.section-intro{max-width:780px;font-size:13px;color:var(--muted);margin-bottom:24px}.topic-search-result{padding:7px 0}
@keyframes floaty{0%,100%{transform:translateY(0) rotate(-6deg)}50%{transform:translateY(-13px) rotate(-4deg)}}@keyframes skeleton{0%{background-position:0%}100%{background-position:200%}}@keyframes shake{0%,100%{transform:translateX(0)}25%{transform:translateX(-5px)}75%{transform:translateX(5px)}}@keyframes pop{from{opacity:0;transform:translateY(7px)}to{opacity:1;transform:translateY(0)}}.content>*{animation:pop .25s ease-out}
@media(max-width:1350px){.subject-grid{grid-template-columns:repeat(2,1fr)}.stat-row{grid-template-columns:repeat(2,minmax(0,1fr))}.auth-hero{min-height:490px}.hero-decoration{bottom:0}}@media(max-width:1050px){.sidebar{width:226px}.page-shell{margin-left:226px}.content{padding:25px}.topbar{padding:16px 25px}.topbar-date{display:none}.gamemode-grid{grid-template-columns:1fr 1fr}.auth-grid{gap:30px}.auth-hero h1{font-size:50px}.auth-hero{min-height:520px}.hero-decoration{display:none}}@media(max-width:850px){.sidebar{transform:translateX(-104%);transition:transform .22s ease;width:265px;box-shadow:var(--shadow)}.sidebar.open{transform:translateX(0)}.mobile-menu{display:grid}.page-shell{margin-left:0}.topbar{min-height:65px;padding:12px 20px}.auth-grid{grid-template-columns:1fr;gap:20px;padding:40px 0}.auth-hero{min-height:auto}.auth-hero h1{font-size:clamp(40px,8vw,63px)}.auth-hero>p{font-size:15px}.auth-benefits{margin-top:25px}.auth-card{width:min(580px,100%);margin:10px auto}.auth-footer{margin-top:20px}.writing-layout,.admin-grid{grid-template-columns:1fr}.prompt-list{grid-template-columns:repeat(2,1fr)}.module-header{grid-template-columns:1fr 1fr}}@media(max-width:620px){body{font-size:13px}.content{padding:17px}.topbar{padding:11px 16px;gap:8px}.breadcrumb span,.breadcrumb .icon{display:none}.search-wrap{min-width:0;width:150px}.search-wrap input{font-size:11px}.topbar-right{gap:10px}.avatar.mini{display:none}.auth-screen{padding:22px 18px}.auth-topbar .tiny-pill{display:none}.auth-footer{flex-direction:column;align-items:flex-start}.auth-card{padding:24px}.hero-banner{padding:26px;min-height:230px}.hero-banner h2{font-size:27px;max-width:310px}.hero-banner p{font-size:12px}.banner-orbit{right:-74px;opacity:.5}.stat-row{grid-template-columns:1fr 1fr;gap:9px}.stat-card{padding:14px;gap:9px;min-height:84px}.stat-icon{width:31px;height:31px;border-radius:10px}.stat-card strong{font-size:20px}.stat-card span{font-size:10px}.subject-grid,.mini-action-row,.gamemode-grid,.module-header,.match-grid{grid-template-columns:1fr}.subject-card{min-height:205px}.topic-row{padding:13px;gap:10px;flex-wrap:wrap}.topic-row .btn-small{width:100%}.topic-bar{display:none}.topic-body{flex-basis:70%}.filters,.form-grid{grid-template-columns:1fr}.page-heading{align-items:flex-start;flex-direction:column}.quiz-card{padding:20px}.option{padding:13px}.mock-toolbar{top:63px;flex-wrap:wrap}.prompt-list{grid-template-columns:1fr}.site-footer{flex-direction:column;padding:16px 20px}.quiz-step{white-space:nowrap}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{animation-duration:.01ms!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}
[hidden]{display:none!important}
.achievement-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:12px}.achievement-card{display:flex;align-items:center;gap:11px;padding:17px;opacity:.58}.achievement-card.unlocked{opacity:1;border-color:rgba(95,218,201,.27)}.achievement-card strong,.achievement-card small{display:block}.achievement-card strong{font-size:12px}.achievement-card small{font-size:10px;color:var(--muted);margin-top:3px}.achievement-card>.pill{margin-left:auto;font-size:9px}.achievement-icon{display:grid;place-items:center;flex-shrink:0;height:38px;width:38px;border-radius:12px;background:rgba(151,129,255,.13);color:#b9a3ff;font-size:19px}.achievement-card.unlocked .achievement-icon{background:rgba(78,195,177,.12);color:#7cf1db}@media(max-width:1050px){.achievement-grid{grid-template-columns:1fr 1fr}}@media(max-width:620px){.achievement-grid{grid-template-columns:1fr}}

/* Accessible additions; original Revisora design retained. */
a{color:var(--teal)}.legal-footer{padding:20px;text-align:center;font-size:12px;position:relative;z-index:2}.legal-gate{position:fixed;inset:0;background:rgba(5,6,18,.94);z-index:10000;display:flex;align-items:center;justify-content:center;padding:20px;overflow:auto}.legal-gate .dialog-card{max-width:620px}.legal-check{display:flex;gap:12px;align-items:flex-start;margin:20px 0}.legal-check input{width:20px;min-width:20px;height:20px;margin-top:3px}.legal-error{color:#ffb4b4}.collection-notice{line-height:1.5}a:focus-visible,button:focus-visible,input:focus-visible{outline:2px solid var(--teal);outline-offset:3px}

.auth-choice-tabs{display:grid;grid-template-columns:1fr 1fr;gap:10px;margin:22px 0}.auth-choice-tabs .btn{justify-content:center}#createAccountPanel p{line-height:1.55}