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var(--line);width:34px;height:34px;color:var(--text);background:var(--panel);box-shadow:none;border-radius:5px;flex:none;place-items:center;padding:0;font-size:1.15rem;line-height:1;transition:background .16s,border-color .16s,transform .16s;display:grid}.sidebar-toggle:hover{border-color:color-mix(in srgb, var(--blue) 42%, var(--line));background:color-mix(in srgb, var(--surface-soft) 78%, transparent);transform:translateY(-1px)}.brand-mark{letter-spacing:0;cursor:pointer;background:linear-gradient(145deg,#12345b,#1c5f91);border-radius:5px;place-items:center;width:46px;height:46px;font-weight:1000;transition:transform .16s,box-shadow .16s;display:grid;position:relative;overflow:hidden;box-shadow:inset 0 0 0 1px #ffffff2e}.brand-mark:hover{transform:translateY(-1px);box-shadow:inset 0 0 0 1px #ffffff3d,0 8px 18px 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select{appearance:none;border-color:color-mix(in srgb, var(--line) 82%, var(--blue));background-color:color-mix(in srgb, var(--panel) 88%, var(--surface-soft));background-image:linear-gradient(45deg, transparent 50%, var(--muted) 50%), linear-gradient(135deg, var(--muted) 50%, transparent 50%);min-height:48px;color:var(--text);letter-spacing:0;text-transform:none;background-position:calc(100% - 16px) 21px,calc(100% - 11px) 21px;background-repeat:no-repeat;background-size:5px 5px,5px 5px;border-radius:6px;padding:11px 40px 11px 13px;font-size:.92rem;font-weight:760;transition:border-color .18s,background-color .18s,box-shadow .18s}.setting-field select:hover{border-color:color-mix(in srgb, var(--blue) 52%, var(--line));background-color:color-mix(in srgb, var(--blue) 5%, var(--panel))}.setting-field select:focus{border-color:var(--blue);box-shadow:0 0 0 3px color-mix(in srgb, var(--blue) 16%, 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small{color:var(--muted)}.eyebrow{color:var(--blue);text-transform:uppercase;letter-spacing:.12em;margin:0 0 4px;font-size:.74rem;font-weight:1000}.page{animation:.25s fade;display:none}.active-page{display:block}.public-page.active-page{min-height:100vh}.public-hero{background:linear-gradient(#f4f7fbfa 0% 42%,#ebf1f8f5 100%),linear-gradient(135deg,#f6f9fc,#dce7f1);align-items:start;gap:clamp(26px,4vw,48px);min-height:100vh;padding:clamp(24px,5vw,56px);display:grid;position:relative;overflow:hidden}.public-hero:before{content:"";pointer-events:none;opacity:.46;background:linear-gradient(90deg,#174a7c0e 1px,#0000 1px) 0 0/46px 46px,linear-gradient(#174a7c0e 1px,#0000 1px) 0 0/46px 46px,linear-gradient(#f4f7fb33,#f4f7fbe0),url(/assets/mxprep-aviation-maintenance-hero-BbdhyVhD.png) 100% 0/min(860px,68vw) no-repeat;position:absolute;inset:0}.public-hero:after{content:"A&P READY";max-width:min(420px,70vw);color:color-mix(in srgb, var(--blue) 12%, transparent);letter-spacing:.04em;text-align:right;font-size:clamp(1.4rem,4vw,4.4rem);font-weight:800;line-height:1;position:absolute;bottom:clamp(22px,5vw,72px);right:clamp(18px,4vw,60px)}body[data-theme=dark] .public-hero{background:linear-gradient(#09111ffa 0%,#09111ff7 42%,#0d1828fa 100%),linear-gradient(135deg,#09111f,#17283d)}body[data-theme=dark] .public-hero:before{opacity:.24;background:linear-gradient(90deg,#94a3b81f 1px,#0000 1px) 0 0/46px 46px,linear-gradient(#94a3b81f 1px,#0000 1px) 0 0/46px 46px,linear-gradient(#09111f0d,#09111fd1),url(/assets/mxprep-aviation-maintenance-hero-BbdhyVhD.png) 100% 0/min(860px,68vw) no-repeat}.public-nav,.public-hero-main,.public-section,.public-footer{z-index:1;width:min(100%,1180px);margin-inline:auto;position:relative}.public-nav{border-bottom:1px solid color-mix(in srgb, var(--line) 70%, transparent);justify-content:space-between;align-items:center;gap:18px;padding:10px 0 20px;display:flex}.public-brand{min-width:max-content;color:var(--text);box-shadow:none;text-align:left;background:0 0;border:0;align-items:center;gap:10px;padding:0;display:inline-flex}.public-brand strong,.public-brand small{display:block}.public-brand small{color:var(--muted);font-size:.78rem;font-weight:850}.mini-mark{flex:0 0 38px;width:38px;height:38px}.public-nav nav,.public-nav-actions,.public-footer-links,.public-trust-row{flex-wrap:wrap;align-items:center;gap:14px;display:flex}.public-nav a,.public-footer a{color:var(--text);font-size:.88rem;font-weight:760;text-decoration:none}.public-nav a:hover,.public-footer a:hover{color:var(--blue)}.public-hero-main{grid-template-columns:minmax(0,1fr) minmax(360px,430px);align-items:center;gap:clamp(32px,6vw,76px);min-height:min(620px,100vh - 150px);display:grid}.public-copy,.public-proof{z-index:1;position:relative}.public-copy h2{letter-spacing:0;max-width:720px;margin:18px 0;font-size:clamp(2.7rem,5vw,5rem);line-height:.98}.public-copy p{max-width:700px;color:var(--muted);font-size:clamp(1rem,1.35vw,1.13rem);line-height:1.65}.public-note{max-width:610px;color:var(--muted);margin-top:16px;font-size:.92rem}.public-trust-row{margin:18px 0 4px}.public-trust-row span{border:1px solid var(--line);min-height:34px;color:color-mix(in srgb, var(--text) 72%, var(--muted));background:#ffffffc7;border-radius:999px;align-items:center;padding:7px 10px;font-size:.82rem;font-weight:850;display:inline-flex}body[data-theme=dark] .public-trust-row span{background:#0f1b2dcc}.text-link{min-height:42px;color:var(--text);-webkit-text-decoration-color:color-mix(in srgb, var(--blue) 64%, transparent);text-decoration-color:color-mix(in srgb, var(--blue) 64%, transparent);text-underline-offset:5px;align-items:center;font-weight:900;display:inline-flex}.text-link:hover{color:var(--blue)}body[data-theme=dark] .text-link{color:#eef4fb;text-decoration-color:#eef4fbbf}.public-proof{gap:12px;display:grid}.public-entry-card{border:1px solid color-mix(in srgb, var(--line) 86%, transparent);background:color-mix(in srgb, var(--panel) 92%, #ffffffb3);-webkit-backdrop-filter:blur(14px);backdrop-filter:blur(14px);border-radius:12px;gap:18px;padding:clamp(20px,3vw,28px);display:grid;box-shadow:0 22px 60px #1320331f}body[data-theme=dark] .public-entry-card{background:color-mix(in srgb, var(--panel) 90%, #09111fb8);box-shadow:0 22px 58px #00000052}.entry-card-header{border-bottom:1px solid var(--line);gap:8px;padding-bottom:18px;display:grid}.entry-card-header h3{margin:0;font-size:clamp(1.5rem,2.5vw,2.1rem);line-height:1.06}.entry-card-header p{color:var(--muted);margin:0;line-height:1.5}.entry-options{gap:10px;display:grid}.entry-option{border:1px solid var(--line);text-align:left;width:100%;min-height:84px;box-shadow:none;border-radius:10px;gap:6px;padding:16px 46px 16px 16px;display:grid;position:relative;transform:none;background:color-mix(in srgb, var(--surface-soft) 54%, var(--panel))!important;color:var(--text)!important}.entry-option:after{content:">";border:1px solid color-mix(in srgb, var(--line) 80%, transparent);width:26px;height:26px;color:var(--blue);border-radius:999px;place-items:center;font-weight:1000;display:grid;position:absolute;top:50%;right:16px;transform:translateY(-50%)}.entry-option:hover{border-color:color-mix(in srgb, var(--blue) 46%, var(--line));transform:translateY(-1px);box-shadow:0 10px 24px #1320331a;background:color-mix(in srgb, var(--blue) 7%, var(--panel))!important}.entry-option.primary-entry{border-color:color-mix(in srgb, var(--blue) 54%, var(--line));background:linear-gradient(135deg, color-mix(in srgb, var(--blue) 12%, transparent), transparent 70%), color-mix(in srgb, var(--surface-soft) 58%, var(--panel))!important}.entry-option strong{color:var(--text);font-size:1.02rem;line-height:1.2;display:block}.entry-option span{color:var(--muted);font-size:.9rem;font-weight:600;line-height:1.42;display:block}.entry-footer{color:var(--muted);justify-content:space-between;align-items:center;gap:12px;padding-top:8px;font-size:.9rem;display:flex}.access-request-section{grid-template-columns:minmax(220px,330px) minmax(0,1fr);align-items:start;gap:clamp(24px,5vw,56px);scroll-margin-top:28px;display:grid}.access-request-form{border:1px solid var(--line);background:color-mix(in srgb, var(--panel) 88%, #ffffffb3);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:12px;gap:18px;margin-top:0;padding:clamp(18px,3vw,28px);display:grid;box-shadow:0 18px 44px #1320331a}.form-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:14px 16px;display:grid}.form-grid label{color:color-mix(in srgb, var(--text) 88%, var(--muted));margin:0;font-size:.92rem;font-weight:850}.form-grid-wide{grid-column:1/-1}.access-request-form textarea{resize:vertical;width:100%;min-height:118px;font:inherit;border-radius:8px;line-height:1.5}.access-request-actions{flex-wrap:wrap;align-items:center;gap:12px;display:flex}.hp-field{opacity:0;width:1px;height:1px;position:absolute;left:-10000px}.proof-row{border:1px solid var(--line);box-shadow:var(--shadow-soft);background:#ffffffb8;border-radius:5px;padding:18px}body[data-theme=dark] .proof-row{background:#0f1b2dcc}.proof-row strong{margin-bottom:6px;display:block}.proof-row span{color:var(--muted);line-height:1.45}.public-section{padding:clamp(30px,5vw,56px) 0}.section-heading{max-width:760px;margin-bottom:18px}.section-heading p{color:var(--muted);margin:12px 0 0;font-size:1.03rem;line-height:1.55}.section-heading h3{margin:0;font-size:clamp(1.7rem,3vw,2.6rem);line-height:1.05}.pricing-grid{grid-template-columns:repeat(auto-fit,minmax(255px,1fr));gap:16px;display:grid}.pricing-card{border:1px solid var(--line);background:#ffffffd1;border-radius:12px;align-content:start;gap:14px;padding:22px;display:grid;position:relative;box-shadow:0 14px 34px #13203317}body[data-theme=dark] .pricing-card{background:#0f1b2ddb}.pricing-card.featured-price{border-color:color-mix(in srgb, var(--blue) 48%, var(--line));background:linear-gradient(135deg, color-mix(in srgb, var(--blue) 8%, transparent), transparent 56%), #ffffffe6}.pricing-card strong{font-size:clamp(2.25rem,4vw,3.6rem);line-height:.95;display:block}.pricing-card strong span{color:var(--muted);font-size:1rem}.pricing-card p{color:var(--muted);margin:0;line-height:1.55}.pricing-card ul{color:var(--text);gap:8px;margin:0;padding-left:18px;line-height:1.45;display:grid}.public-footer{border-top:1px solid color-mix(in srgb, var(--line) 78%, transparent);justify-content:space-between;align-items:center;gap:18px;padding-top:22px;display:flex}.public-footer strong,.public-footer span{display:block}.public-footer span{color:var(--muted);margin-top:4px}@keyframes fade{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.hero-grid{grid-template-columns:minmax(0,1.45fr) minmax(320px,.55fr);gap:18px;margin-bottom:18px;display:grid}.hero-panel,.panel,.live-card,.metric-card,.game-card{background:var(--panel);border:1px solid var(--line);border-radius:var(--radius);box-shadow:var(--shadow)}.hero-panel{background:linear-gradient(90deg,#fffffff0 0%,#ffffffdb 45%,#ffffff6b 100%),url(/assets/mxprep-dashboard-hangar-bg-C2NnUm-q.png) 100%/cover no-repeat;align-content:center;min-height:390px;padding:clamp(28px,4vw,44px);display:grid;position:relative;overflow:hidden}.hero-panel:after{content:"";background:var(--blue);width:6px;position:absolute;top:0;bottom:0;left:0}.hero-panel:before{content:"";pointer-events:none;background:linear-gradient(#ffffff2e,#ffffffb8);position:absolute;inset:0}.hero-panel>*{z-index:1;position:relative}body[data-theme=dark] .hero-panel{background:linear-gradient(90deg,#0f1b2df5 0%,#0f1b2de0 46%,#0f1b2d8f 100%),url(/assets/mxprep-dashboard-hangar-bg-C2NnUm-q.png) 100%/cover no-repeat}body[data-theme=dark] .hero-panel:before{background:linear-gradient(#0f1b2d1f,#0f1b2da3)}.pill,.tag{width:fit-content;color:var(--blue);background:#174a7c14;border:1px solid #174a7c2e;border-radius:4px;align-items:center;padding:5px 9px;font-size:.73rem;font-weight:900;display:inline-flex}.tag.is-mastered{border-color:color-mix(in srgb, var(--green) 42%, var(--line));background:color-mix(in srgb, var(--green) 8%, transparent);color:var(--green)}.hero-panel h3{letter-spacing:0;margin:16px 0;font-size:clamp(1.9rem,3.6vw,3.45rem);line-height:1}.hero-panel p,.panel p{color:var(--muted);line-height:1.65}.live-card{align-content:center;gap:18px;padding:22px;display:grid}.live-header{color:var(--text);justify-content:space-between;display:flex}.ring{background:conic-gradient(var(--blue) 0deg, #e8eef6 0deg);border-radius:50%;place-items:center;width:178px;height:178px;margin:0 auto;display:grid}.ring-inner{background:var(--surface);border:1px solid var(--line);border-radius:50%;align-content:center;place-items:center;width:124px;height:124px;display:grid}.ring-inner strong{font-size:2rem}.ring-inner span{color:var(--muted)}.metric-grid{grid-template-columns:repeat(4,1fr);gap:14px;margin-bottom:18px;display:grid}.metric-card{padding:18px}.metric-card span{color:var(--muted);font-weight:800}.metric-card strong{letter-spacing:0;margin-top:8px;font-size:1.75rem;display:block}.level-metric-card small{color:var(--muted);margin-top:8px;font-weight:850;display:block}.xp-track{border:1px solid var(--line);background:color-mix(in srgb, var(--surface-soft) 78%, transparent);border-radius:999px;width:100%;height:9px;margin-top:12px;overflow:hidden}.xp-track>div{border-radius:inherit;background:linear-gradient(90deg, var(--blue), var(--cyan));width:0;height:100%;transition:width .24s}.two-col,.dashboard-grid,.host-grid,.game-layout{grid-template-columns:1fr 1fr;gap:18px;display:grid}.dashboard-grid{grid-template-columns:repeat(3,minmax(0,1fr))}.game-layout{grid-template-columns:1fr 360px}.panel,.game-card{padding:22px}.panel-header,.game-top{justify-content:space-between;align-items:flex-start;gap:18px;margin-bottom:18px;display:flex}.panel-header h3,.panel-header p{margin:0}.panel-header h3{letter-spacing:0;font-size:1.05rem}.host-player-box{border:1px solid var(--line);background:color-mix(in srgb, var(--surface-soft) 72%, transparent);border-radius:8px;gap:12px;margin:16px 0;padding:14px;display:grid}.host-player-toggle{margin:0}.host-player-fields{gap:10px;display:grid}.host-player-fields[hidden]{display:none}.stack{gap:12px;display:grid}.panel-actions{border-top:1px solid var(--line);justify-content:flex-start;gap:10px;margin-top:16px;padding-top:16px;display:flex}.panel-actions-inline{flex-wrap:wrap;justify-content:flex-end;align-items:center;gap:10px;display:flex}.live-host-actions{border-top:0;flex-wrap:wrap;justify-content:flex-end;margin:0;padding:0}.list-item{border:1px solid var(--line);background:color-mix(in srgb, var(--surface-soft) 42%, var(--panel));border-radius:6px;gap:5px;min-width:0;padding:14px 15px;display:grid}.list-item-title{color:var(--text);font-size:.9rem;line-height:1.35}.list-item-detail{color:var(--muted);font-size:.82rem;line-height:1.45}.activity-item{border-bottom:1px solid var(--line);grid-template-columns:34px minmax(0,1fr) auto;align-items:center;gap:11px;padding:12px 0;display:grid}.activity-item:first-child{padding-top:0}.activity-item:last-child{border-bottom:0;padding-bottom:0}.activity-status{border:1px solid var(--line);width:32px;height:32px;color:var(--muted);background:color-mix(in srgb, var(--surface-soft) 55%, var(--panel));border-radius:50%;place-items:center;font-weight:950;display:grid}.activity-item.is-correct .activity-status{border-color:color-mix(in srgb, var(--green) 42%, var(--line));color:var(--green)}.activity-item.is-missed .activity-status{border-color:color-mix(in srgb, var(--yellow) 46%, var(--line));color:var(--yellow)}.activity-copy,.activity-meta{gap:2px;min-width:0;display:grid}.activity-copy strong{font-size:.86rem}.activity-copy small,.activity-meta small{color:var(--muted);font-size:.72rem}.activity-meta{justify-items:end}.activity-meta strong{color:var(--blue);font-size:.88rem}.study-plan-panel{align-self:start}.study-plan-summary{border-block:1px solid 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var(--panel));border-radius:50%;place-items:center;font-size:.72rem;font-weight:950;display:grid}.study-plan-item.is-priority .study-plan-step{border-color:color-mix(in srgb, var(--blue) 46%, var(--line));color:var(--blue)}.study-plan-copy{gap:5px;min-width:0;display:grid}.study-plan-title-row{justify-content:space-between;align-items:baseline;gap:10px;display:flex}.study-plan-title-row strong{font-size:.88rem;line-height:1.3}.study-plan-title-row span{color:var(--blue);text-transform:uppercase;flex:none;font-size:.62rem;font-weight:950}.study-plan-copy p{color:var(--muted);margin:0;font-size:.78rem;line-height:1.4}.study-plan-copy small{color:var(--muted);font-size:.66rem;font-weight:800}.study-plan-action{width:36px;height:36px;color:var(--blue);border-radius:50%;place-items:center;padding:0;font-size:1rem;display:grid}.identity-card{border:1px solid var(--line);background:linear-gradient(135deg, color-mix(in srgb, var(--surface-soft) 70%, transparent), transparent), var(--panel-strong);border-radius:8px;gap:14px;padding:16px;display:grid}.identity-card strong{font-size:1.15rem}.badge-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:12px;margin-top:12px;display:grid}.badge-card{border:1px solid var(--line);background:linear-gradient(145deg, color-mix(in srgb, var(--surface-soft) 82%, transparent), color-mix(in srgb, var(--surface) 92%, transparent)), var(--panel-strong);border-radius:8px;grid-template-columns:auto 1fr;align-items:start;gap:13px;min-height:132px;padding:15px;display:grid;position:relative;overflow:hidden}.badge-card:after{content:"";background:color-mix(in srgb, var(--blue) 9%, transparent);pointer-events:none;border-radius:999px;width:130px;height:130px;position:absolute;inset:auto -36px -52px auto}.badge-copy{z-index:1;gap:6px;display:grid;position:relative}.badge-card strong{margin:0;line-height:1.15}.badge-card span,.badge-card small{color:var(--muted);line-height:1.35}.badge-card.is-unlocked{border-color:color-mix(in srgb, var(--green) 62%, var(--line));background:linear-gradient(145deg, color-mix(in srgb, var(--green) 13%, var(--surface)), var(--panel-strong)), var(--panel-strong)}.badge-card.is-locked{opacity:.78}.badge-card.is-placeholder{border-style:dashed}.badge-medallion{--badge-a:var(--blue);--badge-b:#38bdf8;z-index:1;color:#fff;border:1px solid color-mix(in srgb, var(--badge-a) 56%, #fff);background:radial-gradient(circle at 32% 24%, #ffffffe6, #ffffff2e 20%, transparent 21%), linear-gradient(145deg, var(--badge-b), var(--badge-a));border-radius:50%;flex:none;place-items:center;width:58px;height:58px;display:grid;position:relative;box-shadow:inset 0 0 0 5px #ffffff2e,inset 0 -10px 16px #0000002e,0 12px 28px #0f4a7a2e}.badge-medallion:before,.badge-medallion:after{content:"";background:color-mix(in srgb, var(--badge-a) 76%, #0f172a);clip-path:polygon(0 0,100% 0,78% 100%,50% 76%,22% 100%);opacity:.92;width:12px;height:20px;position:absolute;top:48px}.badge-medallion:before{left:15px;transform:rotate(10deg)}.badge-medallion:after{right:15px;transform:rotate(-10deg)}.badge-medallion span{letter-spacing:.02em;color:#fff;text-shadow:0 1px 4px #0003;font-size:.9rem;font-weight:900}.badge-medallion.small{width:44px;height:44px}.badge-medallion.small:before,.badge-medallion.small:after{width:9px;height:15px;top:36px}.badge-medallion.small span{font-size:.72rem}[data-tone=gold] .badge-medallion{--badge-a:#a16207;--badge-b:#facc15}[data-tone=green] .badge-medallion{--badge-a:#047857;--badge-b:#34d399}[data-tone=cyan] .badge-medallion{--badge-a:#0369a1;--badge-b:#67e8f9}[data-tone=steel] .badge-medallion{--badge-a:#334155;--badge-b:#94a3b8}.badge-card.is-locked .badge-medallion{filter:grayscale(.75);opacity:.58;box-shadow:inset 0 0 0 5px #ffffff1f}.badge-card.is-locked .badge-medallion:before,.badge-card.is-locked 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small{color:var(--muted);font-weight:800}.question-progress{border:1px solid color-mix(in srgb, var(--line) 82%, transparent);background:color-mix(in srgb, var(--surface-soft) 82%, var(--panel));border-radius:999px;width:100%;height:12px;margin:2px 0 4px;overflow:hidden;box-shadow:inset 0 1px 2px #13203314}#questionProgressFill{border-radius:inherit;background:linear-gradient(90deg, var(--blue), var(--cyan));width:0%;height:100%;transition:width .2s linear}body[data-theme=dark] .question-progress{background:color-mix(in srgb, var(--surface-soft) 72%, black);box-shadow:inset 0 1px 2px #0000003d}.answers-grid{grid-template-columns:repeat(2,1fr);align-content:start;gap:14px;display:grid}.round-complete-card{border:1px solid var(--line);background:color-mix(in srgb, var(--surface-soft) 70%, transparent);border-radius:6px;grid-column:1/-1;max-width:560px;padding:18px}.round-complete-card strong,.round-complete-card span,.round-complete-card small{display:block}.round-complete-card span{color:var(--muted);margin-top:6px}.round-complete-card small{color:var(--blue);margin-top:12px;font-weight:850}.round-review-list{gap:12px;scroll-margin-top:24px;display:grid}.round-review-list.is-results-opened{animation:.55s ease-out exam-results-opened}.learning-hint{border:1px solid color-mix(in srgb, var(--blue) 24%, var(--line));border-left:4px solid var(--blue);background:color-mix(in srgb, var(--blue) 9%, var(--panel));border-radius:6px;gap:6px;padding:14px 16px;display:grid}.learning-hint strong{color:var(--text);letter-spacing:.08em;text-transform:uppercase;font-size:.85rem}.learning-hint span{color:var(--muted);line-height:1.45}@keyframes exam-results-opened{0%{opacity:.72;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}.round-review-item{border:1px solid var(--line);border-left:4px solid var(--blue);background:color-mix(in srgb, var(--surface-soft) 58%, transparent);border-radius:6px;padding:16px}.round-review-item.is-correct{border-left-color:var(--green)}.round-review-item.is-missed{border-left-color:#b84a4a}.round-review-head{justify-content:space-between;align-items:center;gap:12px;margin-bottom:10px;display:flex}.round-review-head small,.round-review-item p{color:var(--muted)}.round-review-item strong{margin-bottom:10px;display:block}.round-review-item p{margin:6px 0 0;line-height:1.48}.round-review-item b{color:var(--text)}.remediation-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:10px;margin:12px 0;display:grid}.remediation-grid p{border:1px solid var(--line);background:color-mix(in srgb, var(--surface-soft) 64%, transparent);border-radius:7px;gap:6px;margin:0;padding:12px;display:grid}.remediation-grid span{color:var(--muted)}.mastery-chip{border:1px solid color-mix(in srgb, var(--blue) 34%, var(--line));background:color-mix(in srgb, var(--blue) 8%, transparent);width:fit-content;max-width:100%;color:var(--muted);border-radius:6px;grid-template-columns:auto auto minmax(80px,1fr);align-items:center;gap:9px;margin-top:12px;padding:7px 9px;font-size:.76rem;font-weight:900;display:grid}.mastery-chip strong{color:var(--text);white-space:nowrap;margin:0}.mastery-chip.is-mastered{border-color:color-mix(in srgb, var(--green) 46%, var(--line));background:color-mix(in srgb, var(--green) 10%, transparent)}.mastery-track{background:color-mix(in srgb, var(--surface-soft) 82%, var(--line));border-radius:999px;width:96px;height:7px;overflow:hidden}.mastery-track div{border-radius:inherit;background:linear-gradient(90deg, var(--blue), var(--cyan));height:100%}.mastery-chip.is-mastered .mastery-track div{background:linear-gradient(90deg, var(--green), var(--cyan))}.answer-btn{text-align:left;min-height:116px;box-shadow:none;background:#ffffff1a;border:2px solid #0000;padding:20px;font-size:1.08rem}.answer-btn:first-child{background:#365f86}.answer-btn:nth-child(2){background:#47738f}.answer-btn:nth-child(3){color:#101827;background:#d8e3ee}.answer-btn:nth-child(4){background:#4d7f6b}.answer-btn.correct{filter:saturate(1.25);outline:4px solid #35d07ff2}.answer-btn.wrong{opacity:.7;outline:4px solid #ffffffd9}.answer-reveal{gap:8px;animation:.24s ease-out answerReveal;display:grid}.answer-reveal strong{font-size:1.05rem}.answer-reveal p{color:var(--muted);margin:0;line-height:1.48}.answer-reveal b{color:var(--text)}.answer-reveal.is-correct .tag{border-color:color-mix(in srgb, var(--green) 56%, var(--line));color:var(--green)}.answer-reveal.is-missed .tag{color:#b84a4a;border-color:#b84a4a73}@keyframes answerReveal{0%{opacity:0;transform:translateY(6px)}to{opacity:1;transform:translateY(0)}}.score-big{text-align:center;padding:20px;display:grid}.score-big strong{letter-spacing:0;font-size:3.25rem}.score-big span{color:var(--muted)}.mini-stats{grid-template-columns:repeat(3,1fr);gap:11px;display:grid}.mini-stats div{border:1px solid var(--line);background:color-mix(in srgb, var(--surface-soft) 56%, transparent);text-align:center;border-radius:8px;padding:12px}.mini-stats strong{font-size:1.35rem;display:block}.mini-stats span{color:var(--muted);font-size:.78rem}.feedback-box{background:color-mix(in srgb, var(--surface-soft) 64%, transparent);border:1px solid var(--line);min-height:120px;color:var(--muted);border-radius:8px;margin-top:16px;padding:16px;line-height:1.55}.question-bank{gap:14px;display:grid}.support-callout{border:1px solid var(--line);background:color-mix(in srgb, var(--surface-soft) 48%, var(--panel));border-radius:8px;justify-content:space-between;align-items:center;gap:20px;padding:20px;display:flex}.support-callout h4,.support-card h4{margin:6px 0 8px}.support-callout p,.support-card p{color:var(--muted);margin:0;line-height:1.55}.support-grid{grid-template-columns:repeat(4,minmax(0,1fr));gap:14px;margin-top:14px;display:grid}.support-card{align-content:start;gap:12px;display:grid}.support-card a,.button-link{background:var(--blue);color:#fff;border-radius:5px;justify-content:center;align-items:center;width:fit-content;min-height:42px;padding:10px 14px;font-weight:800;text-decoration:none;display:inline-flex}.support-template{border:1px solid var(--line);background:color-mix(in srgb, var(--surface-soft) 54%, transparent);color:var(--text);border-radius:8px;margin:12px 0 0;padding:16px;font:600 .9rem/1.55 ui-monospace,SFMono-Regular,Menlo,Consolas,monospace;overflow:auto}.question-item{border:1px solid var(--line);background:color-mix(in srgb, var(--surface-soft) 56%, transparent);border-radius:8px;padding:17px}.question-item h4{margin:7px 0}.question-item p{margin:8px 0 0}.question-meta{flex-wrap:wrap;gap:8px;display:flex}.bars{gap:16px;display:grid}.bar-row{gap:7px;display:grid}.bar-top{color:var(--text);justify-content:space-between;font-weight:800;display:flex}.bar-track{background:#ffffff1a;border-radius:999px;height:12px;overflow:hidden}.bar-fill{background:linear-gradient(90deg, var(--blue), var(--cyan));width:0%;height:100%}.panel,.game-card,.live-card,.metric-card{box-shadow:var(--shadow-soft)}.panel>.panel-header,.game-card>.game-top{border-bottom:1px solid var(--line);padding-bottom:15px}.panel-header h3{font-size:1.02rem;font-weight:900}.panel-header p{max-width:68ch;margin-top:5px;font-size:.86rem;line-height:1.45}.metric-grid{grid-template-columns:repeat(auto-fit,minmax(180px,1fr))}.metric-card{border-radius:6px;align-content:space-between;gap:10px;min-height:112px;display:grid;position:relative;overflow:hidden}.metric-card:before{content:"";background:color-mix(in srgb, var(--blue) 76%, transparent);width:3px;position:absolute;inset:0 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var(--line);background:linear-gradient(#f7fafc,#eef3f8);border-radius:10px;align-content:center;min-height:390px;padding:26px;display:grid}.compact-lobby{min-height:330px}.live-setup-panel.is-hidden-during-live{display:none}.host-grid:has(.live-setup-panel.is-hidden-during-live){grid-template-columns:1fr}.muted-chip{color:var(--muted);background:0 0}.live-sync-status{color:var(--muted);margin:8px 0 0;font-size:.9rem}.live-countdown{text-align:center;place-content:center;justify-items:center;min-height:320px}.live-countdown [data-live-countdown-number]{border:2px solid var(--blue);width:112px;height:112px;color:var(--blue);border-radius:50%;place-items:center;margin:18px auto 8px;font-size:3.5rem;line-height:1;animation:1s ease-in-out infinite live-countdown-pulse;display:grid}@keyframes live-countdown-pulse{0%,to{opacity:.78;transform:scale(.94)}50%{opacity:1;transform:scale(1)}}.lobby-screen h2{letter-spacing:0;margin:0;font-size:clamp(1.8rem,4vw,3.8rem)}.player-grid{flex-wrap:wrap;justify-content:center;gap:10px;margin-top:20px;display:flex}.player-chip{background:color-mix(in srgb, var(--surface-soft) 68%, transparent);border:1px solid var(--line);border-radius:999px;align-items:center;gap:9px;padding:10px 12px;font-weight:900;display:inline-flex;position:relative}.kick-player-btn{border-color:color-mix(in srgb, var(--red,#b13d3d) 34%, var(--line));min-height:28px;color:color-mix(in srgb, var(--red,#b13d3d) 72%, var(--text));background:color-mix(in srgb, var(--surface-soft) 78%, transparent);padding:5px 9px;font-size:.72rem}.kick-player-btn:hover{border-color:color-mix(in srgb, var(--red,#b13d3d) 58%, var(--line));background:color-mix(in srgb, var(--red,#b13d3d) 10%, var(--surface))}.poof-out{animation:.58s forwards poof-out}.poof-out:after{content:"";background:color-mix(in srgb, var(--muted) 55%, transparent);width:9px;height:9px;box-shadow:-24px -8px 0 color-mix(in 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var(--line);background:var(--surface-soft);width:fit-content;min-height:36px;color:var(--blue);border-radius:6px;align-items:center;padding:7px 11px;font-weight:900;display:inline-flex}.live-answer-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:12px;display:grid}.live-answer-btn{text-align:left;white-space:normal;color:#fff;background:linear-gradient(135deg,#205585,#447994);justify-content:flex-start;min-height:86px}.live-answer-btn:nth-child(2){background:linear-gradient(135deg,#33687f,#5c8798)}.live-answer-btn:nth-child(3){color:var(--text);background:color-mix(in srgb, var(--surface-soft) 82%, var(--blue) 8%)}.live-answer-btn:nth-child(4){background:linear-gradient(135deg,#356d5b,#538e75)}.live-control-row{flex-wrap:wrap;gap:10px;display:flex}.live-host-player-card{border-top:1px solid var(--line);gap:12px;margin-top:8px;padding-top:16px;display:grid}.live-host-player-head{justify-content:space-between;align-items:center;gap:12px;display:flex}.live-host-player-card 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