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0;border:0;justify-content:flex-start;align-items:center;gap:10px;padding:0;display:flex}.site-logo-mark{color:#fff;background:linear-gradient(135deg,#2d7046,#673ab7);border-radius:9px;place-items:center;width:28px;height:28px;font-size:17px;font-weight:900;line-height:1;display:inline-grid}.site-logo-text{color:var(--ink);font-size:21px;font-weight:900;line-height:1}.site-logo:hover{box-shadow:none;transform:translateY(-1px)}.site-links{flex-wrap:nowrap;justify-content:flex-end;align-items:center;gap:28px;display:flex}.site-links button{color:#142033bd;min-height:32px;box-shadow:none;white-space:nowrap;background:0 0;border:0;border-radius:0;padding:0;font-size:.94rem;font-weight:800}.site-links button:hover{color:var(--ink);box-shadow:none;transform:none}.landing{gap:28px}.single-page-landing{min-height:calc(100vh - 14px)}.brand-hero{border-radius:var(--radius);text-align:center;min-height:calc(100vh - 14px);box-shadow:var(--shadow-lg);background:linear-gradient(145deg,#fffffff5,#f8fafceb),linear-gradient(135deg,#11865b29,#5a35a82e);border:1px solid #dce3efe0;place-items:center;padding:clamp(22px,4.8vw,58px);display:grid}.academy-line{color:var(--kvis-green-dark);letter-spacing:.22em;text-transform:uppercase;margin:0;font-size:clamp(.78rem,2vw,1rem);font-weight:950}.kvisdom-logo{letter-spacing:0;color:#0000;background:linear-gradient(115deg, var(--kvis-green) 0%, var(--kvis-green) 34%, #315f74 50%, var(--kvis-purple) 72%, var(--kvis-purple) 100%);animation:kvisLogoSheen 8s var(--motion-ease) infinite alternate;background-size:180% 100%;-webkit-background-clip:text;background-clip:text;margin:8px 0 0;font-size:clamp(4rem,15vw,11.8rem);font-weight:1000;line-height:.82}.brand-subtitle{color:#344258;width:min(760px,100%);margin:18px auto 0;font-size:clamp(1rem,1.7vw,1.22rem);line-height:1.55}.hero-quote{color:var(--kvis-green-dark);margin:16px 0 0;font-size:clamp(1rem,1.8vw,1.35rem);font-weight:950}.hero-search{grid-template-columns:minmax(0,1fr) auto;gap:10px;width:min(660px,100%);margin:22px auto 0;display:grid}.hero-search input,.topic-search-form input,.topic-search-form select{border:1px solid var(--line);border-radius:var(--radius);min-height:48px;color:var(--ink);background:#ffffffeb;padding:10px 12px;font-weight:850}.start-button{border-radius:var(--radius);color:#fff;background:var(--brand-gradient);border:0;min-width:min(310px,100%);min-height:58px;margin-top:22px;font-size:1.06rem;box-shadow:0 22px 46px #5a35a838}.scroll-hint{color:var(--muted);margin:20px 0 0;font-size:.92rem;font-weight:800}.hero-mini-board{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:18px;display:flex}.hero-mini-board span{border-radius:var(--radius);color:var(--kvis-purple-dark);background:#ffffffb8;border:1px solid #5a35a82e;padding:8px 10px;font-size:.86rem;font-weight:900}.quote-band{color:#fff;box-shadow:var(--shadow);background:linear-gradient(135deg,#0b5f43f0,#3d2476f0),url(/assets/kvisdom-roadshow-class-CAYEU6yK.jpg) 50%/cover;border-radius:8px;grid-template-columns:minmax(0,.9fr) minmax(0,1.1fr);align-items:center;gap:26px;padding:clamp(24px,5vw,48px);display:grid}.quote-band blockquote{margin:0;font-size:clamp(2rem,5vw,4rem);font-weight:950;line-height:1.08}.quote-band p{color:#ffffffdb;margin:0;font-size:1.06rem}.learning-path{grid-template-columns:repeat(3,1fr);gap:14px;display:grid}.learning-path article,.mode-card,.resource-card,.empty-mini,.study-hero,.subject-room-head,.admin-tools{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow-sm)}.learning-path article{padding:20px}.learning-path span{border-radius:var(--radius);color:#fff;background:var(--brand-gradient);margin-bottom:18px;padding:7px 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solid var(--line);padding:15px 18px}.creator-overview article:last-child{border-right:0}.creator-overview span{color:var(--kvis-purple-dark);font-size:clamp(1.5rem,2.5vw,2rem);font-weight:950;line-height:1;display:block}.creator-overview p{margin:6px 0 0;font-weight:850;line-height:1.35}.creator-queue{border-left-color:var(--kvis-purple);display:grid}.queue-list{gap:10px;display:grid}.queue-list article{border:1px solid var(--line);border-radius:var(--radius);background:#fff;grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:12px;padding:12px;display:grid}.queue-list article>span{border-radius:var(--radius);color:var(--kvis-purple-dark);background:var(--purple-soft);padding:6px 8px;font-size:.78rem;font-weight:950}.queue-list strong{display:block}.queue-list p{margin:3px 0 0}.mode-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;display:grid}.mode-card{border-top:6px solid 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10px;font-size:.8rem;font-weight:950}.subject-main-row h1{margin:0 0 8px}.subject-main-row p{margin:0}.subject-mini-stats{flex-wrap:wrap;justify-content:flex-end;gap:10px}.subject-mini-stats span{border:1px solid var(--line);border-radius:var(--radius);color:var(--muted);background:#fff;padding:9px 11px;font-weight:850}.subject-mini-stats strong{color:var(--kvis-purple-dark)}.content-tabs{flex-wrap:wrap;gap:10px}.learning-workspace{gap:12px;display:grid}.topic-search-panel{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);background:#ffffffd1;gap:10px;padding:14px;display:grid}.topic-search-panel.compact{box-shadow:none;padding:12px}.topic-search-form{grid-template-columns:minmax(220px,1fr) minmax(140px,.28fr) minmax(140px,.28fr) auto auto;align-items:center;gap:10px;display:grid}.topic-search-panel.compact .topic-search-form{grid-template-columns:minmax(220px,1fr) auto auto}.search-examples{flex-wrap:wrap;gap:8px;display:flex}.search-examples button{min-height:32px;color:var(--kvis-purple-dark);background:var(--purple-soft);border-radius:999px;padding:6px 10px;font-size:.84rem}.search-results-head{border:1px solid var(--line);border-radius:var(--radius);background:#ffffffc2;justify-content:space-between;align-items:center;gap:12px;padding:12px 14px;display:flex}.search-results-head strong{color:var(--kvis-purple-dark);font-size:1.1rem}.search-results-head span{color:var(--muted);font-weight:850}.search-results-grid{grid-template-columns:repeat(auto-fit,minmax(260px,1fr));gap:14px;display:grid}.search-result-card{border:1px solid var(--line);border-top:5px solid var(--subject);border-radius:var(--radius);box-shadow:var(--shadow-sm);background:#ffffffe6;align-content:space-between;gap:12px;padding:16px;display:grid}.search-result-card h2,.search-result-card p{margin:0}.content-tab{min-height:38px;color:var(--ink);background:#ffffffd6;border-color:#dce3efd9;align-items:center;gap:8px;padding:7px 12px;display:inline-flex}.content-tab.active{color:#fff;background:var(--mode);box-shadow:var(--shadow-sm);border-color:#0000}.content-tab strong{color:var(--mode)}.content-tab.active strong{color:#fff}.active-learning-panel{border:1px solid #dce3efeb;border-top:6px solid var(--mode);border-radius:var(--radius);background:linear-gradient(180deg, #fffffff5, #fafcffeb), var(--panel-strong);box-shadow:var(--shadow-sm);gap:18px;padding:20px;display:grid}.panel-heading{justify-content:space-between;align-items:center;gap:14px;display:flex}.panel-heading h2{margin:6px 0 0;font-size:1.85rem}.panel-heading>span{border-radius:var(--radius);color:var(--kvis-purple-dark);background:var(--purple-soft);border:1px solid #dce3efeb;flex:none;padding:9px 11px;font-weight:900}.study-sequence-strip{grid-template-columns:repeat(3,minmax(0,1fr));gap:10px;display:grid}.sequence-step{text-align:left;background:linear-gradient(#fffffff5,#f8fafce0),#fff;border-color:#dce3efeb;grid-template-columns:auto minmax(0,1fr);align-content:center;gap:4px 10px;min-height:96px;padding:14px;display:grid;position:relative;overflow:hidden}.sequence-step:before{content:"";background:var(--mode);width:4px;position:absolute;inset:0 auto 0 0}.sequence-step span{color:#fff;background:var(--mode);border-radius:999px;grid-row:span 3;justify-content:center;align-items:center;width:34px;height:34px;font-weight:950;display:inline-flex}.sequence-step strong{color:var(--ink);font-size:1rem}.sequence-step small,.sequence-step em{color:var(--muted);font-style:normal;line-height:1.25}.sequence-step em{color:var(--kvis-purple-dark);font-size:.78rem;font-weight:900}.sequence-step.disabled{opacity:.56;cursor:default}.sequence-step.disabled:hover{box-shadow:none;transform:none}.video-preview{gap:14px;display:grid}.video-preview-head{justify-content:flex-start}.video-preview-head h2{margin:0}.video-preview-grid{grid-template-columns:minmax(0,760px);gap:14px;display:grid}.fact-preview{gap:14px;display:grid}.fact-grid{grid-template-columns:repeat(auto-fit,minmax(220px,280px));align-items:start;gap:14px;display:grid}.fact-card{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);background:#ffffffe6;overflow:hidden}.fact-card>.video-thumb{aspect-ratio:4/5;min-height:300px}.fact-card-body{gap:8px;padding:14px;display:grid}.fact-card h3,.fact-card p{margin:0}.fact-card h3{font-size:1.2rem;line-height:1.15}.fact-card p{color:var(--muted);font-size:.92rem;font-weight:800}.video-more-list{gap:10px;display:grid}.compact-video-item{border:1px solid var(--line);border-radius:var(--radius);background:#ffffffdb;grid-template-columns:210px minmax(0,1fr) auto;align-items:stretch;gap:14px;padding:10px;display:grid;overflow:hidden}.compact-video-thumb{border-radius:calc(var(--radius) - 4px);background:#edf4ef;min-width:0;min-height:118px;overflow:hidden}.compact-video-thumb .video-thumb{border-right:0;height:100%;min-height:118px}.compact-video-body{align-self:center;min-width:0;padding:6px 0}.compact-video-item strong{margin-top:9px;line-height:1.18;display:block}.compact-video-item p{margin:4px 0 0}.compact-video-item .content-actions{justify-content:flex-end;align-self:center;padding:0}.video-card{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel-strong);box-shadow:var(--shadow-sm);grid-template-columns:minmax(280px,.92fr) minmax(0,1fr);display:grid;overflow:hidden}.video-card.needs-admin-fix{border-color:#d43f5e47}.video-thumb{aspect-ratio:16/9;background:linear-gradient(135deg,#11865b29,#5a35a82e),#f8fafc;min-height:0;position:relative}.video-thumb.needs-cover{border-right:1px solid var(--line);place-items:center;display:grid}.video-frame,.creator-preview-frame{aspect-ratio:16/9;background:linear-gradient(135deg,#11865b2e,#5a35a833),#f8fafc;min-height:0;position:relative;overflow:hidden}.video-frame{background:linear-gradient(135deg,#11865b3d,#5a35a847),#f8fafc}.video-thumb:after,.creator-preview-frame:after{content:"";background:linear-gradient(135deg,#11865b6b,#5a35a86b);position:absolute;inset:0}.video-thumb.needs-cover:after{background-color:#0000;background-image:linear-gradient(90deg,#14203312 1px,#0000 1px),linear-gradient(#1420330f 1px,#0000 1px);background-position:0 0,0 0;background-repeat:repeat,repeat;background-size:28px 28px;background-attachment:scroll,scroll;background-origin:padding-box,padding-box;background-clip:border-box,border-box}.video-thumb img,.creator-preview-frame img,.fact-hero-poster img{object-fit:cover;width:100%;height:100%;transition:transform .62s var(--motion-ease);position:absolute;inset:0}.cover-needed{z-index:1;width:min(180px,100% - 28px);color:var(--kvis-purple-dark);text-align:center;background:#ffffffdb;border:1px solid #5a35a838;border-radius:8px;padding:10px;font-size:.8rem;font-weight:900}.video-frame iframe,.creator-preview-frame iframe{border:0;width:100%;height:100%;position:absolute;inset:0}.play-mark{z-index:1;width:58px;height:58px;color:var(--kvis-purple-dark);background:#ffffffeb;border-radius:999px;justify-content:center;align-items:center;animation:3.6s ease-in-out infinite kvisPlayBreath;display:inline-flex;position:absolute;top:50%;left:50%;transform:translate(-50%,-50%);box-shadow:0 18px 38px #1420332e}.video-card:hover .video-thumb img,.fact-card:hover .video-thumb img,.lesson-player-card:hover .video-thumb img,.resource-card:hover .video-thumb img{transform:scale(1.025)}.video-info{align-content:start;gap:11px;padding:16px;display:grid}.content-actions{flex-wrap:wrap;align-items:center;gap:9px;display:flex}.video-info h3{margin:0;font-size:1.28rem;line-height:1.18}.video-info p{margin:0}.content-fix-note{border-radius:var(--radius);color:#9f2440;background:#fff3f5;width:fit-content;padding:7px 9px;font-weight:900}.video-info a,.lesson-meta a{border-radius:var(--radius);color:#fff;background:var(--brand-gradient);justify-content:center;align-items:center;width:fit-content;min-height:34px;padding:8px 11px;font-weight:900;display:inline-flex;box-shadow:0 12px 24px #5a35a824}.content-readiness{border-radius:var(--radius);background:#e7f6efb8;border:1px solid #16895f38;gap:8px;padding:12px;display:grid}.content-readiness strong{color:var(--kvis-green-dark)}.content-readiness.not-ready{background:#fff3f5;border-color:#d43f5e42}.content-readiness.not-ready strong{color:#9f2440}.creator-preview{border:1px solid var(--line);border-radius:var(--radius);background:#ffffffd1;gap:12px;padding:14px;display:grid}.content-editor h1{max-width:14ch;font-size:clamp(2.2rem,5vw,3rem);line-height:1}.creator-preview-frame{border-radius:var(--radius);min-height:0}.creator-preview-frame .video-frame{height:100%}.creator-preview h2,.creator-preview p{margin:0}.preview-status{width:fit-content;color:var(--kvis-purple-dark);background:var(--purple-soft);border-radius:8px;padding:7px 9px;font-weight:900}.empty-video-preview{border:1px dashed var(--line);background:#ffffffa3;border-radius:8px;padding:18px}.lesson-list{gap:10px;display:grid}.lesson-row{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);grid-template-columns:auto minmax(0,1fr) auto;align-items:center;gap:14px;padding:14px;display:grid}.lesson-row h2{margin:0 0 4px;font-size:1.1rem}.lesson-row p{margin:0}.lesson-meta{justify-content:flex-end;gap:10px}.subject-select-grid .subject-card{height:100%;min-height:0;padding:18px}.subject-select-card h2{margin:0;font-size:1.7rem}.subject-card.elevated{min-height:245px}.admin-tools{background:var(--purple-soft);gap:10px;min-width:230px;padding:14px;display:grid}.admin-tools span{color:var(--kvis-purple-dark);text-transform:uppercase;font-size:.78rem;font-weight:950}.learning-columns{grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:16px;display:grid}.section-head.compact{box-shadow:none;margin-bottom:12px}.one-column{grid-template-columns:1fr}.resource-list{gap:12px;display:grid}.resource-card{border-left:6px solid var(--mode);gap:10px;padding:18px;display:grid}.resource-card h3{margin:0}.resource-card p{margin-bottom:0}.resource-card small{color:var(--muted);font-weight:850}.empty-mini{padding:18px}.empty-mini p{margin:0}.guided-empty,.empty-video-preview{justify-content:space-between;align-items:center;gap:14px;display:flex}.guided-empty 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span{color:var(--muted);margin-top:3px;font-size:.88rem;font-weight:850}.toast{border:1px solid #5a35a842;border-left:6px solid var(--kvis-purple);color:var(--kvis-purple-dark);background:#fff;border-radius:8px;margin:0 0 16px;padding:12px 14px;font-weight:800}.home-grid,main{gap:20px;display:grid}.hero-panel,.stats-strip,.section-head,.subject-card,.quiz-card,.auth-card,.quiz-title-card,.question-card,.result-row,.form-title-card,.builder-card,.builder-actions,.empty-state{border:1px solid var(--line);border-radius:var(--radius);background:var(--panel);box-shadow:var(--shadow-sm)}.hero-panel{grid-template-columns:minmax(0,1.05fr) minmax(320px,.72fr);align-items:stretch;gap:18px;min-height:460px;padding:18px;display:grid}.hero-copy{align-content:center;gap:18px;padding:22px;display:grid}.eyebrow{border-radius:var(--radius);width:fit-content;color:var(--kvis-purple-dark);background:var(--purple-soft);text-transform:uppercase;margin:0;padding:7px 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button{min-height:44px;padding-inline:10px;font-size:.86rem}.email-signup-card{gap:12px;display:grid}.email-signup-card h2,.email-signup-card p{margin:0}.email-signup-card h2{font-size:1.55rem;line-height:1.1}.email-signup-card p{color:var(--muted);font-size:.9rem;font-weight:800}.email-signup-card form{margin-top:4px}.email-signup-prompt{color:var(--muted);text-align:center;margin:-2px 0 0;font-size:.82rem;font-weight:850}.email-signup-prompt button{min-height:auto;color:var(--green-dark);box-shadow:none;font:inherit;text-underline-offset:3px;background:0 0;border:0;padding:0;font-weight:950;text-decoration:underline}.text-link-button{min-height:auto;color:var(--green-dark);box-shadow:none;text-align:center;text-underline-offset:3px;background:0 0;border:0;padding:2px 0;font-size:.86rem;font-weight:950;text-decoration:underline}.auth-divider{color:var(--muted);align-items:center;gap:10px;font-size:.82rem;font-weight:900;display:flex}.auth-divider:before,.auth-divider:after{background:var(--line);content:"";flex:1;height:1px}.signed-in-card{justify-items:start;gap:12px;width:min(620px,100%);display:grid}.signed-in-card h1,.signed-in-card p{margin:0}.form-stack,.builder-form,.question-stack,.builder-stack,.choice-list,.results-list{gap:14px;display:grid}label{color:var(--ink);gap:7px;font-weight:850;display:grid}input,select,textarea{border:1px solid var(--line);border-radius:var(--radius);width:100%;color:var(--ink);background:#fff;padding:11px 12px;transition:border-color .16s,box-shadow .16s}textarea{resize:vertical;min-height:96px}.helper{border-radius:var(--radius);background:var(--green-soft);color:var(--kvis-green-dark);margin:16px 0 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span{border-radius:var(--radius);color:var(--kvis-green-dark);background:var(--green-soft);flex:none;padding:7px 10px;font-weight:900}.choice-row,.builder-choice{border:1px solid var(--line);border-radius:var(--radius);background:#fff;grid-template-columns:22px minmax(0,1fr);align-items:center;gap:10px;padding:13px;transition:border-color .16s,background .16s,box-shadow .16s,transform .16s;display:grid;position:relative}.choice-row:hover{box-shadow:var(--shadow-sm);border-color:#5a35a847;transform:translateY(-1px)}.choice-row input,.builder-choice input[type=radio]{width:auto;accent-color:var(--kvis-purple)}.choice-row:has(input:checked){background:#efeafd8c;border-color:#5a35a866}.choice-row.correct-choice{background:var(--green-soft);border-color:#16895f66}.choice-row.wrong-choice{background:#fff3f5;border-color:#d43f5e61}.choice-row.muted-choice{opacity:.62}.choice-row input:disabled+span{color:inherit}.answer-note{border-radius:var(--radius);background:#fff3f5;border:1px solid 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p{color:#fff;margin:0}.score-actions{flex-wrap:wrap}.score-actions button{color:var(--ink);background:#fff}.score-actions button.primary{color:#fff;background:#14203347}.result-row{grid-template-columns:14px minmax(0,1fr) auto;align-items:center;gap:14px;padding:16px;display:grid}.result-row p{margin:4px 0 0}.result-row b{color:var(--kvis-purple-dark);justify-items:end;font-size:1.2rem;display:grid}.result-row b small{color:var(--muted);font-size:.76rem}.results-summary{grid-template-columns:repeat(3,minmax(0,1fr))}.results-summary article{gap:4px;display:grid}.results-summary span{font-size:2rem;display:block}.results-summary p{margin:0;font-weight:850}.result-progress{width:min(260px,100%);margin-top:8px}.profile-page{gap:14px;display:grid}.profile-shell{grid-template-columns:minmax(0,.95fr) minmax(360px,.72fr);align-items:stretch;gap:14px;display:grid}.profile-player-card,.profile-progress-card,.profile-stat-grid article,.profile-history,.profile-actions{border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow-sm);background:#ffffffeb}.profile-player-card{border-top:6px solid var(--kvis-green);grid-template-columns:auto minmax(0,1fr);align-items:center;gap:18px;padding:clamp(20px,4vw,34px);display:grid}.profile-avatar{aspect-ratio:1;color:#fff;background:radial-gradient(circle at 30% 20%, #ffffff47, transparent 34%), linear-gradient(135deg, var(--kvis-green-dark), var(--kvis-purple));border-radius:26px;place-items:center;width:clamp(76px,10vw,112px);font-size:clamp(1.8rem,4vw,3rem);font-weight:950;display:grid;box-shadow:0 18px 42px #5a35a829}.student-avatar{filter:drop-shadow(0 18px 26px #194a2f1f);width:100%;max-width:190px;height:auto;display:block}.student-avatar.compact{max-width:112px}.avatar-designer{border:1px solid var(--line);border-radius:var(--radius);background:radial-gradient(circle at 12% 0,#11865b1a,#0000 9rem),#fff;grid-template-columns:minmax(220px,.34fr) 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