@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:600;font-display:swap;src:url(/fonts/BeVietnamPro_600SemiBold.woff2)format("woff2")}@font-face{font-family:Be Vietnam Pro;font-style:normal;font-weight:800;font-display:swap;src:url(/fonts/BeVietnamPro_800ExtraBold.woff2)format("woff2")}:root{--color-orange:#ff8a12;--color-orange-hover:#e67705;--color-orange-light:#fff2e5;--color-orange-text:#b54f00;--color-navy:#101a4e;--color-navy-muted:#242e64;--color-sky:#dff3ff;--color-sky-dark:#006ea8;--color-warm-surface:#fff8f3;--color-white:#fff;--color-surface-card:#fff;--color-border:#e8edf5;--color-border-subtle:#f1f5f9;--color-border-strong:#ccd8e7;--color-border-warm:#eadfd5;--color-border-warm-strong:#d5c9b8;--color-orange-border:#f3c79b;--color-orange-deep:#913a00;--color-orange-edge:#c96500;--color-navy-deep:#060b24;--color-sky-edge:#b9dcf0;--color-sky-glow:#7fc9f5;--color-mint:#dcf6ec;--color-mint-dark:#0b6b4f;--color-mint-edge:#bfe8cc;--color-success:var(--color-mint-dark);--color-success-light:var(--color-mint);--color-danger:#a52623;--color-danger-light:#fff0ef;--color-star:#f5a300;--color-rule:#e3edf6;--color-margin-red:#e4938a;--color-tape:#ffcd7880;--color-tape-edge:#d6962842;--rule-pitch:34px;--color-text-primary:#101a4e;--color-text-secondary:#475569;--color-text-muted:#64748b;--color-text-on-orange:#fff;--gradient-orange:linear-gradient(135deg, #ffb25c 0%, #ff8a12 55%, #f06e00 100%);--gradient-navy:linear-gradient(140deg, #16215e 0%, #101a4e 45%, #070c2c 100%);--gradient-sky:linear-gradient(135deg, #bfe7ff 0%, #7fc9f5 100%);--gradient-mint:linear-gradient(135deg, #b6edd8 0%, #6fd3b0 100%);--font-family:"Be Vietnam Pro", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, Helvetica, Arial, sans-serif;--text-xs:12px;--text-xs--line-height:1.5;--text-sm:14px;--text-sm--line-height:1.5;--text-base:16px;--text-base--line-height:1.6;--text-lg:18px;--text-lg--line-height:1.5;--text-xl:22px;--text-xl--line-height:1.35;--text-2xl:28px;--text-2xl--line-height:1.25;--text-3xl:clamp(30px, 5vw, 48px);--text-3xl--line-height:1.15;--text-display:clamp(40px, 9cqi, 72px);--text-display--line-height:1.1;--font-weight-semibold:600;--font-weight-bold:700;--font-weight-extrabold:800;--breakpoint-sm:640px;--breakpoint-md:768px;--breakpoint-lg:900px;--space-1:4px;--space-2:8px;--space-3:12px;--space-4:16px;--space-5:20px;--space-6:24px;--space-8:32px;--space-10:40px;--space-12:48px;--space-16:64px;--space-20:80px;--space-24:96px;--radius-sm:8px;--radius-md:14px;--radius-lg:20px;--radius-xl:28px;--radius-2xl:36px;--radius-full:9999px;--shadow-sm:0 2px 6px #101a4e0d;--shadow-md:0 6px 18px #101a4e12;--shadow-lg:0 12px 32px #101a4e17;--shadow-xl:0 28px 60px -24px #101a4e59;--shadow-orange:0 8px 20px #ff8a1247;--shadow-orange-lg:0 16px 34px -10px #ff8a1273;--shadow-store-navy:0 8px 20px color-mix(in srgb, var(--color-navy) 22%, transparent);--shadow-store-navy-hover:0 13px 26px color-mix(in srgb, var(--color-navy) 30%, transparent);--shadow-store-orange:0 8px 20px color-mix(in srgb, var(--color-orange-deep) 28%, transparent);--shadow-store-orange-hover:0 13px 26px color-mix(in srgb, var(--color-orange-deep) 38%, transparent);--shadow-photo:0 22px 44px -20px color-mix(in srgb, var(--color-navy) 50%, transparent);--ledge-sm:2px;--ledge-md:3px;--ledge-lg:4px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-normal:.25s cubic-bezier(.4, 0, .2, 1);--transition-spring:.32s cubic-bezier(.34, 1.3, .64, 1)}@layer legacy{:root{color:var(--color-navy);background:var(--color-warm-surface);font-synthesis:none;font-family:Be Vietnam Pro,system-ui,sans-serif;line-height:1.65}*{box-sizing:border-box}body{margin:0}button,a{-webkit-tap-highlight-color:transparent}.practice,button,summary,a{touch-action:manipulation}button{font:inherit;cursor:pointer;min-height:46px;color:var(--color-navy);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:#fff;padding:9px 18px}button:hover{border-color:var(--color-orange-text)}button:disabled{cursor:default;opacity:.75}button:focus-visible,a:focus-visible,summary:focus-visible{outline:3px solid var(--color-sky-dark);outline-offset:4px}a{color:inherit;text-underline-offset:4px}h1,h2,h3,p{margin-top:0}h1,h2,h3{font-weight:800;line-height:1.3}h1{font-size:var(--text-3xl);line-height:var(--text-3xl--line-height);letter-spacing:-.02em;max-width:830px;margin:var(--space-4) 0}h2{font-size:var(--text-2xl);line-height:var(--text-2xl--line-height);margin-bottom:var(--space-5)}p{color:var(--color-text-secondary)}img{object-fit:contain;max-width:100%}[hidden]{display:none!important}.site-header{justify-content:space-between;align-items:center;gap:20px;max-width:1120px;margin:auto;padding:20px 32px;display:flex}.header-link{font-size:var(--text-sm);color:var(--color-orange-text);text-decoration:none}main{max-width:1060px;margin:auto;padding:12px 32px 50px}.breadcrumb{font-size:var(--text-xs);color:var(--color-text-secondary);flex-wrap:wrap;gap:8px;margin:12px 0 30px;display:flex}.breadcrumb a{text-decoration:none}.eyebrow{font-size:var(--text-xs);letter-spacing:1.6px;color:var(--color-orange-text);font-weight:800}.intro>p{max-width:780px;font-size:var(--text-base)}.facts{font-size:var(--text-xs);flex-wrap:wrap;gap:10px;margin:24px 0 30px;display:flex}.facts span{border:1px solid var(--color-border-warm);border-radius:var(--radius-lg);background:#fff;padding:6px 12px}.practice{border:1px solid var(--color-border-warm);border-radius:var(--radius-xl);box-shadow:0 10px 32px color-mix(in srgb,var(--color-navy) 2%,transparent);background:#fff;margin:24px 0 56px;overflow:hidden}.mode-tabs{border-bottom:1px solid var(--color-border-warm);background:var(--color-warm-surface);grid-template-columns:repeat(4,1fr);gap:8px;padding:8px;display:grid}.mode-tabs button{border-radius:var(--radius-md);background:0 0;border:0}.mode-tabs [aria-selected=true]{font-weight:var(--font-weight-extrabold)}.practice [role=tabpanel]{padding:28px}.practice-heading{justify-content:space-between;align-items:center;gap:16px;margin-bottom:20px;display:flex}.practice-heading h2{font-size:var(--text-xl);margin:0}.practice-heading>span{font-size:var(--text-xs);color:var(--color-text-muted)}.flashcard{background:repeating-linear-gradient(color-mix(in srgb,var(--color-rule) 31%,transparent) 0 1px,transparent 1px 34px),var(--color-warm-surface);border-radius:var(--radius-lg);border:0;flex-direction:column;justify-content:center;align-items:center;gap:12px;width:100%;min-height:340px;display:flex}.flashcard img{width:180px;height:180px}.card-hint{font-size:var(--text-sm);color:var(--color-text-muted)}.flashcard strong{overflow-wrap:break-word;font-size:38px;line-height:1.25;display:block}.flashcard strong.long{font-size:28px}.flashcard strong.xlong{font-size:22px}.flashcard #learn-text{max-width:100%;padding:0 12px}.flashcard #learn-text>span{font-size:var(--text-lg);display:block}.card-controls{justify-content:center;gap:16px;margin-top:20px;display:flex}.card-controls button[data-step="-1"]:before,.card-controls button[data-present-step="-1"]:before,.card-controls button[data-step="1"]:before,.card-controls button[data-present-step="1"]:before{content:"";width:24px;height:24px;-webkit-mask:var(--vocab-chevron) center/contain no-repeat;-webkit-mask:var(--vocab-chevron) center/contain no-repeat;-webkit-mask:var(--vocab-chevron) center/contain no-repeat;mask:var(--vocab-chevron) center/contain no-repeat;background:currentColor}.card-controls button[data-step="-1"],.card-controls button[data-present-step="-1"]{--vocab-chevron:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m15 18-6-6 6-6'/%3E%3C/svg%3E")}.card-controls button[data-step="1"],.card-controls button[data-present-step="1"]{--vocab-chevron:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='m9 18 6-6-6-6'/%3E%3C/svg%3E")}.hint{font-size:var(--text-xs);color:var(--color-text-muted);margin:14px 0 0}.practice>.hint{text-align:center;margin:0 20px 16px}.game-tabs{flex-wrap:wrap;gap:8px;margin-bottom:24px;display:flex}.game-tabs button{font-size:var(--text-sm)}.game-tabs [aria-pressed=true]{background:var(--color-sky);border-color:var(--color-sky-dark)}.game-stage{text-align:center;padding:16px 0}.game-stage>img{width:160px;height:160px}.game-options{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;max-width:660px;margin:24px auto;display:grid}.game-options.options-2{grid-template-columns:repeat(2,minmax(0,1fr))}.game-options.options-4{grid-template-columns:repeat(4,minmax(0,1fr));max-width:820px}.game-options button{min-width:0;min-height:140px;font-size:var(--text-xl);overflow-wrap:break-word;font-weight:800;line-height:1.3}.game-options.text-options button{min-height:84px}.game-options img{width:100px;height:100px}.correct{background:var(--color-mint)!important;border-color:var(--color-mint-dark)!important}.wrong{background:var(--color-danger-light)!important;border-color:var(--color-danger)!important}.game-feedback{min-height:32px;font-size:var(--text-base);color:var(--color-navy);font-weight:800}.round-bar{font-size:var(--text-sm);justify-content:center;align-items:center;gap:12px;margin-bottom:8px;font-weight:800;display:flex}.round-bar span{text-align:center;min-width:96px}.round-bar button{min-width:44px;min-height:40px;padding:4px 12px}.match-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:16px;max-width:680px;margin:12px auto;display:grid}.match-column{grid-auto-rows:1fr;gap:12px;display:grid}.match-column button{font-size:var(--text-xl);overflow-wrap:break-word;min-width:0;min-height:76px;padding:6px 12px;line-height:1.3}.match-column img{width:60px;height:60px;margin:auto;display:block}.selected{box-shadow:0 0 0 3px var(--color-sky-dark)}.result{text-align:center;padding:32px 20px}.result h3{font-size:var(--text-2xl)}.result button{margin:6px}.present-toolbar{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.present-toolbar h2{font-size:var(--text-xl);margin:0 auto 0 0}.present-toolbar button{font-size:var(--text-xs)}.presentation{text-align:center;padding:40px 12px 16px}.presentation img{width:240px;height:240px}#present-picture{justify-content:center;align-items:center;min-height:240px;display:flex}.presentation #present-meaning[hidden]{visibility:hidden;display:block!important}.presentation #present-word{overflow-wrap:break-word;font-size:58px;font-weight:800;line-height:1.25}.presentation #present-word.long{font-size:44px}.presentation #present-word.xlong{font-size:34px}.presentation #present-meaning{font-size:24px}.presentation #present-progress{color:var(--color-text-muted);font-size:12px}#panel-2{position:relative}.present-logo{width:132px;height:auto;position:absolute;bottom:24px;right:28px}#panel-2:fullscreen{background:var(--color-warm-surface);flex-direction:column;justify-content:center;padding:24px;display:flex;overflow:auto}#panel-2:fullscreen .presentation img{width:min(35vh,400px);height:min(35vh,400px)}#panel-2:fullscreen #present-picture{min-height:min(35vh,400px)}#panel-2:fullscreen #present-word{font-size:clamp(64px,10vw,140px)}#panel-2:fullscreen #present-word.long{font-size:clamp(48px,6.5vw,96px)}#panel-2:fullscreen #present-word.xlong{font-size:clamp(36px,4.5vw,64px)}#panel-2:fullscreen .present-logo{width:clamp(160px,14vw,260px);position:fixed;bottom:28px;right:32px}.print-preview{flex-wrap:wrap;gap:12px;margin:24px 0;display:flex}.print-preview span{border:1px dashed var(--color-border-warm-strong);border-radius:var(--radius-sm);padding:14px}.content-section{margin:48px 0}.content-section h2{margin:10px 0 22px}.vocab-table{border-collapse:collapse;border-radius:var(--radius-md);width:100%;font-size:var(--text-sm);background:#fff}.vocab-table caption{text-align:left;font-size:var(--text-xs);color:var(--color-text-muted);margin-bottom:12px}.vocab-table td,.vocab-table th{border-bottom:1px solid var(--color-border);text-align:left;padding:16px 12px}.vocab-table thead{background:var(--color-sky);font-size:var(--text-xs)}.vocab-table tbody th{font-size:var(--text-xl)}.vocab-table small{font-size:var(--text-xs);color:var(--color-text-muted);max-width:180px;margin-top:6px;font-weight:600;display:block}.vocab-table img{width:64px;height:64px}.source-note{font-size:var(--text-xs);margin-top:14px}.pattern-grid,.example-grid{grid-template-columns:repeat(auto-fit,minmax(240px,1fr));gap:16px;display:grid}.note-card{background:var(--color-white);border:2px solid var(--color-border-warm);padding:var(--space-4);border-radius:var(--radius-lg)}.note-card small{color:var(--color-text-muted);font-size:var(--text-xs)}.note-card [lang=en]{font-size:var(--text-xl);color:var(--color-navy);margin:14px 0 10px;font-weight:800}.note-card p:last-child{margin:0}.note-card>span{font-size:var(--text-sm);color:var(--color-text-secondary)}.pronunciation{border-bottom:1px solid var(--color-border-warm);font-size:var(--text-sm);align-items:flex-start;gap:24px;padding:16px 0;display:flex}.pronunciation b{min-width:160px;color:var(--color-navy)}.pronunciation b span{color:var(--color-text-muted);font-weight:600;display:block}details{border-bottom:1px solid var(--color-border-warm);padding:16px 0}summary{cursor:pointer;font-size:var(--text-sm)}details>p{margin:14px 0 0 22px}.parent-guide{background:var(--color-sky);border-radius:var(--radius-lg);padding:28px}.parent-guide p{font-size:var(--text-sm)}.app-cta{background:var(--color-orange-light);border-radius:var(--radius-xl);align-items:center;gap:28px;margin-top:48px;padding:36px;display:flex}.app-cta h2{font-size:var(--text-xl);margin-bottom:8px}.app-cta p{font-size:var(--text-sm)}.primary-button{background:var(--color-orange);min-height:48px;color:var(--color-white);border-radius:var(--radius-md);font-weight:800;font-size:var(--text-sm);border:0;justify-content:center;align-items:center;padding:12px 24px;text-decoration:none;display:inline-flex}.app-cta-actions{flex-wrap:wrap;gap:10px;display:flex}.unit-nav{font-size:var(--text-sm);flex-wrap:wrap;justify-content:space-between;gap:20px;margin:32px 0;display:flex}footer{text-align:center;border-top:1px solid var(--color-border-warm);font-size:var(--text-xs);padding:32px 24px}footer p{margin:16px 0 8px}footer small{color:var(--color-text-muted);font-size:var(--text-xs)}.practice:has(+.role-ask){margin-bottom:16px}.role-ask{font-size:var(--text-sm);color:var(--color-text-secondary);flex-wrap:wrap;align-items:center;gap:8px;margin:0;display:flex}.role-ask button{min-height:44px;font-size:var(--text-sm);border-radius:var(--radius-full);padding:6px 14px}.role-ask button[aria-pressed=true]{background:var(--color-sky);border-color:var(--color-sky-dark);color:var(--color-navy);opacity:1;font-weight:800}.role-ask .hint{clip-path:inset(50%);white-space:nowrap;width:1px;height:1px;margin:-1px;position:absolute;overflow:hidden}.print-sheets{display:none}@media (max-width:640px){.site-header{padding:16px 20px}.site-header img{width:110px}.header-link{font-size:var(--text-xs)}main{padding:4px 20px 24px}.breadcrumb{font-size:var(--text-xs);gap:calc(var(--space-1) / 2);letter-spacing:-.02em;margin-bottom:24px}h1{letter-spacing:-.8px}.intro>p{font-size:var(--text-sm)}.facts{font-size:var(--text-xs);gap:6px}.facts span{padding:5px 9px}.practice{margin-bottom:36px}.practice [role=tabpanel]{padding:18px}.mode-tabs{gap:2px;padding:5px}.mode-tabs button{font-size:var(--text-xs);padding:8px 4px}.practice-heading h2{font-size:var(--text-base)}.flashcard{min-height:280px}.flashcard img{width:144px;height:144px}.card-controls{gap:10px}.card-controls button{padding:9px 14px}.game-tabs{gap:6px}.game-tabs button{font-size:var(--text-xs);padding:6px 4px;line-height:1.3}.game-options{gap:8px;margin:14px auto}.game-options.options-4{grid-template-columns:repeat(2,minmax(0,1fr))}.game-options button{min-height:100px;font-size:var(--text-lg);padding:8px}.game-options.text-options button{min-height:64px}.game-options img{width:74px;height:74px}.game-stage{padding:4px 0}.game-stage>img{width:120px;height:120px}.game-stage .game-feedback{min-height:52px}#panel-1>h2{font-size:var(--text-base);margin-bottom:12px}.game-tabs{grid-auto-columns:minmax(0,1fr);grid-auto-flow:column;margin-bottom:12px;display:grid}.pronunciation{display:block}.pronunciation b{margin-bottom:8px;display:block}.pronunciation b span{margin-left:8px;display:inline}.app-cta{align-items:flex-start;gap:12px;padding:24px}.app-cta>img{width:56px;height:56px}.app-cta h2{font-size:var(--text-xl)}.app-cta .primary-button{font-size:var(--text-xs);padding:10px 14px}.parent-guide{padding:24px}.content-section{margin:36px 0}.presentation img{width:180px;height:180px}#present-picture{min-height:180px}.present-logo{width:110px;margin:12px auto 0;display:block;position:static}#panel-2:fullscreen .present-logo{width:110px;margin:12px auto 0;display:block;position:static}.presentation #present-word{font-size:44px}.presentation #present-word.long{font-size:30px}.presentation #present-word.xlong{font-size:24px}.match-grid{gap:10px;margin:8px auto}.match-column{gap:8px}.match-column button{font-size:var(--text-base);min-height:64px;padding:4px 8px}.match-column img{width:52px;height:52px}.result{padding:20px 8px}.result h3{font-size:var(--text-xl)}}@media screen and (max-width:760px){.vocab-table{background:0 0;display:block}.vocab-table caption{line-height:1.6;display:block}.vocab-table thead{clip-path:inset(50%);width:1px;height:1px;padding:0;position:absolute;overflow:hidden}.vocab-table tbody{gap:12px;display:grid}.vocab-table tbody tr{border:1px solid var(--color-border);border-radius:var(--radius-md);background:#fff;grid-template-columns:56px minmax(0,1fr) 44px;gap:4px 12px;padding:16px;display:grid}.vocab-table td,.vocab-table tbody th{overflow-wrap:anywhere;border:0;min-width:0;padding:0}.vocab-table td[data-label=Hình]{grid-area:1/1/4;align-self:start}.vocab-table img{width:56px;height:56px;display:block}.vocab-table tbody th{font-size:var(--text-xl);grid-area:1/2;line-height:1.35}.vocab-table small{max-width:none;font-size:var(--text-xs);margin-top:4px;line-height:1.5}.vocab-table td[data-label=Phiên\ âm]{font-size:var(--text-sm);color:var(--color-text-secondary);grid-area:2/2}.vocab-table td[data-label=Từ\ loại]{font-size:var(--text-xs);color:var(--color-text-muted);grid-area:3/2}.vocab-table td[data-label=Nghĩa]{border-top:1px solid var(--color-border);font-size:var(--text-base);grid-area:4/1/auto/-1;margin-top:8px;padding-top:10px;line-height:1.6}.vocab-table td[data-label=Nghe]{grid-area:1/3/4;align-self:start}.vocab-table .listen-button{background:var(--color-orange-light);border-color:var(--color-orange-border);width:44px;min-height:44px;color:var(--color-orange-text);border-radius:50%;padding:0}.vocab-table .listen-label{clip-path:inset(50%);width:1px;height:1px;position:absolute;overflow:hidden}.pattern-grid,.example-grid{grid-template-columns:minmax(0,1fr)}.note-card{overflow-wrap:anywhere;min-width:0}}@media screen and (max-width:360px){main{padding-inline:16px}.site-header{gap:12px;padding-inline:16px}.vocab-table tbody tr{grid-template-columns:48px minmax(0,1fr) 44px;column-gap:10px;padding:12px}.vocab-table img{width:48px;height:48px}.practice [role=tabpanel]{padding:14px}.card-controls{gap:8px}.card-controls button{padding-inline:10px}.app-cta{flex-direction:column}.practice-heading{gap:8px}.flashcard strong{overflow-wrap:anywhere;font-size:32px}}@media (prefers-reduced-motion:no-preference){button,a{transition:background .15s,border-color .15s}}@page{size:A4;margin:12mm}@media print{:root,body{background:#fff}body{color:#000;font-size:12pt}.site-header,.breadcrumb,main>section:not(.print-sheets),main>aside,main>nav,footer,template{display:none!important}main{max-width:none;padding:0}.print-sheets{display:block!important}.print-flashcards{break-after:page}.print-flashcards h2,.print-wordlist h2{font-size:18pt}.print-head{justify-content:space-between;align-items:flex-start;gap:8mm;display:flex}.print-head>div{min-width:0}.print-logo{flex:none;width:40mm;height:auto}.print-pair{border:1px dashed var(--color-text-muted);break-inside:avoid;grid-template-columns:repeat(2,minmax(0,1fr));min-height:58mm;margin-top:5mm;display:grid}.print-pair>div{text-align:center;overflow-wrap:break-word;flex-direction:column;justify-content:center;align-items:center;padding:5mm;font-size:22pt;line-height:1.3;display:flex}.print-pair>div>*{max-width:100%}.print-pair>div.long{font-size:17pt}.print-pair>div+div{border-left:1px dotted var(--color-text-muted)}.print-pair strong{font-size:30pt;line-height:1.2}.print-pair strong.long{font-size:22pt}.print-pair strong.xlong{font-size:17pt}.print-pair span{font-size:16pt}.print-pair strong.long+span,.print-pair strong.xlong+span{font-size:13pt}.print-pair img{width:42mm;height:42mm}.print-pair>div{padding-block:11mm;position:relative}.print-pair>div.pic{padding-block:5mm}.print-pair .card-logo{width:18mm;height:auto;position:absolute;bottom:3mm;right:3mm}.print-wordlist table{border-collapse:collapse;width:100%}.print-wordlist td,.print-wordlist th{border:1px solid var(--color-text-muted);text-align:left;padding:5mm}.print-wordlist p{color:#000;font-size:12pt}}.vocab-text-card{background:var(--color-orange-light);border:1px solid var(--color-orange-border);border-radius:var(--radius-lg);width:160px;min-height:160px;color:var(--color-navy);font-weight:800;font-size:var(--text-xl);text-align:center;overflow-wrap:anywhere;justify-content:center;align-items:center;padding:14px;line-height:1.35;display:inline-flex}.game-options .vocab-text-card,.match-column .vocab-text-card{width:100%;min-height:0;font-size:var(--text-base);overflow-wrap:break-word;background:0 0;border:0;padding:0;line-height:1.3}.vocab-emoji{font-family:system-ui,sans-serif;font-size:40px;line-height:1}.flashcard .vocab-emoji{font-size:72px}.vocab-table .vocab-emoji{font-size:32px}.game-options .vocab-emoji{font-size:72px}.match-column .vocab-emoji{font-size:44px}.game-stage>.vocab-emoji{font-size:110px;line-height:1.2;display:block}.presentation .vocab-emoji{font-size:150px;line-height:1.2}@media screen and (max-width:760px){.vocab-table tbody tr.text-only{grid-template-columns:minmax(0,1fr) 44px}.vocab-table tr.text-only td[data-label=Hình]{display:none}.vocab-table tr.text-only th,.vocab-table tr.text-only td[data-label=Phiên\ âm],.vocab-table tr.text-only td[data-label=Từ\ loại]{grid-column:1}.vocab-table tr.text-only td[data-label=Nghe]{grid-column:2}}@media screen and (max-width:640px){.game-options .vocab-text-card,.match-column .vocab-text-card{font-size:var(--text-sm)}.game-options .vocab-emoji{font-size:54px}.match-column .vocab-emoji{font-size:38px}.game-stage>.vocab-emoji{font-size:84px}.presentation .vocab-emoji{font-size:120px}}.practice img,.vocab-table img,.catalog-unit-art img{mix-blend-mode:multiply}.card-deck{position:relative}.card-ghost{pointer-events:none;height:100%;position:absolute;top:0;left:0}.flashcard .vocab-emoji,.presentation .vocab-emoji{display:inline-block}.feedback-ask{font-size:var(--text-sm);color:var(--color-text-secondary);flex-wrap:wrap;align-items:center;gap:8px;margin:12px 0 0;display:flex}.feedback-ask button{min-height:44px;font-size:var(--text-sm);border-radius:var(--radius-full);padding:6px 14px}.feedback-dialog{border-radius:var(--radius-lg);width:min(520px,100vw - 24px);max-height:calc(100dvh - 24px);color:var(--color-navy);background:var(--color-white);box-shadow:0 20px 60px color-mix(in srgb,var(--color-navy) 25%,transparent);border:0;padding:0;overflow:hidden}.feedback-dialog::backdrop{background:color-mix(in srgb,var(--color-navy) 50%,transparent)}.feedback-dialog form{flex-direction:column;max-height:calc(100dvh - 24px);display:flex}.feedback-head{justify-content:space-between;align-items:flex-start;gap:12px;padding:18px 12px 10px 20px;display:flex}.feedback-head h2{font-size:var(--text-xl);margin:0}.feedback-head p{font-size:var(--text-xs);margin:2px 0 0}.feedback-close{min-width:44px;min-height:44px;font-size:var(--text-2xl);border:0;flex:none;padding:0;font-weight:400;line-height:1}.feedback-body{overscroll-behavior:contain;gap:14px;min-height:0;padding:2px 20px 14px;display:grid;overflow-y:auto}.feedback-dialog fieldset{border:0;gap:2px;min-width:0;margin:0;padding:0;display:grid}.feedback-dialog legend,.feedback-field{font-size:var(--text-sm);font-weight:800}.feedback-dialog legend{margin-bottom:4px;padding:0}.feedback-field{gap:6px;display:grid}.feedback-dialog fieldset label{border-radius:var(--radius-md);min-height:44px;font-size:var(--text-sm);cursor:pointer;align-items:center;gap:10px;padding:4px 10px;display:flex}.feedback-dialog fieldset label:has(:checked){background:var(--color-sky)}.feedback-dialog input[type=radio]{width:20px;height:20px;accent-color:var(--color-sky-dark);flex:none;margin:0}.feedback-dialog select,.feedback-dialog textarea{width:100%;font:inherit;color:var(--color-navy);background:var(--color-white);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);padding:10px 12px;font-size:16px;font-weight:400}.feedback-dialog select{min-height:46px}.feedback-dialog textarea{resize:vertical;min-height:84px;display:block}.feedback-dialog :disabled{cursor:default;opacity:.75}.feedback-dialog input:focus-visible,.feedback-dialog select:focus-visible,.feedback-dialog textarea:focus-visible{outline:3px solid var(--color-sky-dark);outline-offset:2px}.feedback-dialog .hint{margin:0}.feedback-dialog .hint a{white-space:nowrap}.feedback-foot{border-top:1px solid var(--color-border);gap:6px;padding:10px 20px 18px;display:grid}.feedback-status{min-height:24px;font-size:var(--text-sm);color:var(--color-mint-dark);margin:0;font-weight:800}.feedback-status.error{color:var(--color-danger)}.feedback-actions{justify-content:flex-end;gap:10px;display:flex}.feedback-actions .primary-button{cursor:pointer}.feedback-actions .primary-button:disabled{cursor:default}.related-units{grid-template-columns:repeat(auto-fit,minmax(min(100%,280px),1fr));gap:24px;margin:32px 0;display:grid}.related-units h2{font-size:var(--text-xl)}.related-units ul{margin:0;padding:0;list-style:none}.related-units a{overflow-wrap:anywhere;min-height:44px;padding:10px 0;display:block}@media print{.related-units{display:none}}.term-unit{margin:0;scroll-margin-top:16px}.term-unit h3{font-size:var(--text-xl);margin:0 0 12px;line-height:1.3}.term-unit h3 a{-webkit-text-decoration-color:var(--color-border-warm-strong);-webkit-text-decoration-color:var(--color-border-warm-strong);text-decoration-color:var(--color-border-warm-strong);text-decoration-thickness:1.5px}.term-link a{align-items:center;min-height:44px;display:inline-flex}.term-link{flex-wrap:wrap;column-gap:20px;margin:8px 0 0;font-weight:800;display:flex}@media print{.print-wordlist.term-list{columns:2;column-gap:8mm;font-size:9.5pt}.term-list .print-head{column-span:all;margin-bottom:4mm}.term-list h3{break-after:avoid;margin:5mm 0 1.5mm;font-size:11pt}.term-list table{break-inside:auto;width:calc(100% - 1pt)}.term-list tr{break-inside:avoid}.print-wordlist.term-list td,.print-wordlist.term-list th{overflow-wrap:anywhere;padding:1.2mm 2mm}.print-wordlist.term-list p{column-span:all;margin-top:5mm;font-size:9pt}}.teacher-share{border:1px solid var(--color-orange-border);border-radius:var(--radius-md);background:#fff;gap:10px;margin:12px 0 0;padding:16px;display:grid}.teacher-share[hidden]{display:none}.teacher-share label{font-size:var(--text-sm);font-weight:800}.teacher-share textarea{field-sizing:content;width:100%;min-height:132px;font:inherit;font-size:var(--text-base);color:var(--color-navy);background:var(--color-warm-surface);border:1px solid var(--color-border-strong);border-radius:var(--radius-md);resize:vertical;padding:10px 12px;font-weight:400;line-height:1.5;display:block;overflow:hidden}.teacher-share textarea:focus-visible{outline:3px solid var(--color-sky-dark);outline-offset:2px}.teacher-share-actions{flex-wrap:wrap;gap:10px;display:flex}.teacher-share-actions button{border-radius:var(--radius-full);min-height:44px;font-size:var(--text-sm);padding:8px 18px}.teacher-share .hint{min-height:22px;margin:0}.present-qr{text-align:center;width:104px;font-size:var(--text-xs);color:var(--color-text-secondary);margin:0;font-weight:600;line-height:1.3;position:absolute;bottom:24px;left:28px}.present-qr .qr{border-radius:var(--radius-sm);width:100%;height:auto;margin-bottom:4px;display:block}#panel-2:fullscreen .present-qr{width:clamp(128px,13vw,240px);font-size:clamp(12px,1vw,18px);position:fixed;bottom:28px;left:32px}@media (max-width:640px),(max-height:520px){.present-qr{display:none}}@media print{.print-qr{text-align:right;color:#000;flex-direction:row-reverse;flex:none;align-items:center;gap:2mm;margin:0;font-size:8pt;line-height:1.3;display:flex}.print-qr .qr{flex:none;width:20mm;height:20mm}.print-qr figcaption{width:19mm}}.guide ol{max-width:780px;margin:0 0 14px;padding-left:22px}.guide ol li{margin:8px 0;padding-left:4px}.guide h3{font-size:var(--text-lg);margin:28px 0 8px}.guide .content-section>p{max-width:780px}.guide .content-section>.hint{text-align:left;font-size:var(--text-sm);margin:14px 0 0}.guide-letter{border:1px solid var(--color-border-strong);border-radius:var(--radius-md);max-width:780px;font-size:var(--text-sm);white-space:pre-line;overflow-wrap:anywhere;background:#fff;padding:20px}.guide-actions{flex-wrap:wrap;align-items:center;gap:12px;margin-top:14px;display:flex}.guide-actions .hint{text-align:left;margin:0}.teacher-share-more{font-size:var(--text-sm);margin:0}.guide-shots{grid-template-columns:repeat(3,minmax(0,220px));align-items:start;gap:16px;margin-top:20px;display:grid}.guide-shots figure{margin:0}.guide-shots img{border:1px solid var(--color-border-strong);border-radius:var(--radius-md);background:#fff;width:100%;height:auto;display:block}.guide-shots figcaption{font-size:var(--text-xs);color:var(--color-text-muted);text-align:center;margin-top:6px}@media (max-width:640px){.guide-shots{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.guide-shots img{border-radius:var(--radius-sm)}.guide-shots figcaption{font-size:var(--text-xs)}}.guide-topic{border-radius:var(--radius-lg);border:2px solid var(--color-border-warm);background:var(--color-white);width:100%;color:var(--color-navy);box-shadow:0 var(--ledge-md) 0 var(--color-border-warm);padding:0;overflow:hidden}.guide-topic>summary{justify-content:space-between;align-items:center;gap:var(--space-4);padding:var(--space-4) var(--space-5);cursor:pointer;min-height:48px;list-style:none;display:flex}.guide-topic>summary::-webkit-details-marker{display:none}.guide-topic>summary:after{content:"";width:var(--space-3);height:var(--space-3);border-right:3px solid var(--color-orange);border-bottom:3px solid var(--color-orange);transition:transform var(--transition-fast);flex:none;transform:rotate(45deg)}.guide-topic[open]>summary:after{transform:rotate(225deg)}.guide-topic{transition:border-color var(--transition-fast)}.guide-topic:hover{border-color:var(--color-orange)}.guide-topic>summary:focus-visible{outline:3px solid var(--color-sky-dark);outline-offset:-3px}.guide-topic-body{padding:0 var(--space-5) var(--space-5)}.guide .guide-topic h3{margin:0}.guide-start{padding:var(--space-5)}@media (prefers-reduced-motion:reduce){.guide-topic,.guide-topic>summary:after{transition:none}}@media print{.guide-topic>summary:after{display:none}.guide-topic{box-shadow:none;border:0}.guide .js-only,.guide .app-cta,.guide .guide-actions,.guide .guide-shots{display:none!important}.guide .content-section{break-inside:avoid;margin:8mm 0}.guide-letter{border-color:var(--color-text-muted)}}#play-open{border-radius:var(--radius-xl);width:100%;max-width:420px;min-height:132px;font-size:var(--text-xl);box-shadow:0 var(--ledge-md) 0 var(--color-orange-edge);flex-direction:column;gap:6px;margin:8px auto;display:flex}#play-open:before{content:"";background:currentColor;width:44px;height:44px;-webkit-mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12.83 2.18a2 2 0 0 0-1.66 0L2.6 6.08a1 1 0 0 0 0 1.83l8.58 3.91a2 2 0 0 0 1.66 0l8.58-3.9a1 1 0 0 0 0-1.83z'/%3E%3Cpath d='M2 12a1 1 0 0 0 .58.91l8.6 3.91a2 2 0 0 0 1.65 0l8.58-3.9A1 1 0 0 0 22 12'/%3E%3Cpath d='M2 17a1 1 0 0 0 .58.91l8.6 3.91a2 2 0 0 0 1.65 0l8.58-3.9A1 1 0 0 0 22 17'/%3E%3C/svg%3E") 50%/contain no-repeat;mask:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='black' stroke-width='2' stroke-linecap='round' stroke-linejoin='round'%3E%3Cpath d='M12.83 2.18a2 2 0 0 0-1.66 0L2.6 6.08a1 1 0 0 0 0 1.83l8.58 3.91a2 2 0 0 0 1.66 0l8.58-3.9a1 1 0 0 0 0-1.83z'/%3E%3Cpath d='M2 12a1 1 0 0 0 .58.91l8.6 3.91a2 2 0 0 0 1.65 0l8.58-3.9A1 1 0 0 0 22 12'/%3E%3Cpath d='M2 17a1 1 0 0 0 .58.91l8.6 3.91a2 2 0 0 0 1.65 0l8.58-3.9A1 1 0 0 0 22 17'/%3E%3C/svg%3E") 50%/contain no-repeat}#play-open:active{transform:translateY(calc(var(--ledge-md) - 1px));box-shadow:0 1px 0 var(--color-orange-edge)}@media screen and (max-width:640px){.practice #play-host{padding:16px 14px 20px}.mode-tabs{grid-template-columns:1fr 1fr 1.45fr .8fr;gap:4px;padding:6px}.mode-tabs button{font-size:var(--text-sm);white-space:nowrap;padding-inline:4px}}#exam-root:not(:empty){margin-top:4px}.vocab-catalog,.vocab-catalog ul{margin:0;padding:0;list-style:none}.vocab-catalog{max-width:900px;margin:var(--space-8) auto;text-align:left}.vocab-catalog>li+li{margin-top:var(--space-6)}.vocab-catalog .catalog-grade{background:var(--color-white);border:2px solid var(--color-border-warm);border-radius:var(--radius-xl);box-shadow:0 var(--ledge-md) 0 var(--color-border-warm);padding:0;overflow:hidden}.vocab-catalog summary{align-items:center;gap:var(--space-4);cursor:pointer;color:var(--color-navy);border:0;display:flex}.vocab-catalog summary:after{content:"";width:var(--space-2);height:var(--space-2);border-right:2px solid var(--color-text-muted);border-bottom:2px solid var(--color-text-muted);margin-left:var(--space-2);flex-shrink:0;transform:rotate(-45deg)}.vocab-catalog details[open]>summary:after{transform:rotate(45deg)}.vocab-catalog summary::-webkit-details-marker{display:none}.vocab-catalog summary::marker{content:""}.vocab-catalog .catalog-grade>summary{padding:var(--space-6) var(--space-8);min-height:var(--space-24);font-size:var(--text-xl);line-height:var(--text-xl--line-height);font-weight:var(--font-weight-extrabold)}.vocab-catalog .catalog-grade-icon{width:var(--space-12);height:var(--space-12);color:var(--color-navy);background:var(--color-orange-light);border-radius:var(--radius-md) var(--radius-md) var(--radius-md) var(--radius-sm);box-shadow:inset calc(var(--space-1) * -1) 0 var(--color-orange-border);font-size:var(--text-xl);line-height:var(--text-xl--line-height);font-weight:var(--font-weight-extrabold);flex-shrink:0;justify-content:center;align-items:center;display:inline-flex}.vocab-catalog .catalog-count{font-size:var(--text-xs);line-height:var(--text-xs--line-height);font-weight:var(--font-weight-semibold);color:var(--color-text-muted);flex-shrink:0;margin-left:auto}.vocab-catalog .catalog-grade>.catalog-branches{border-top:2px solid var(--color-border-warm);padding:0 var(--space-8) var(--space-6)}.vocab-catalog .catalog-book{border:0;padding:0}.vocab-catalog .catalog-book>summary{min-height:var(--space-20);padding:var(--space-5) 0;font-size:var(--text-base);line-height:var(--text-base--line-height);font-weight:var(--font-weight-extrabold)}.vocab-catalog .catalog-book>summary:before{content:"BỘ SÁCH";font-size:var(--text-xs);line-height:var(--text-xs--line-height);font-weight:var(--font-weight-semibold);letter-spacing:.08em;color:var(--color-text-muted)}.vocab-catalog .catalog-units{gap:var(--space-3);grid-template-columns:repeat(2,minmax(0,1fr));display:grid}.vocab-catalog .catalog-unit{align-items:center;gap:var(--space-3);background:var(--color-warm-surface);border:2px solid var(--color-border-warm);border-radius:var(--radius-md);height:100%;min-height:44px;padding:var(--space-3) var(--space-4);color:var(--color-navy);box-shadow:0 var(--ledge-sm) 0 var(--color-border-warm);text-decoration:none;display:flex}.vocab-catalog .catalog-unit-art{width:var(--space-12);height:var(--space-12);background:var(--color-white);border:2px solid var(--color-border-warm);border-radius:var(--radius-md);flex-shrink:0;justify-content:center;align-items:center;display:flex;overflow:hidden}.vocab-catalog .catalog-unit-art img{width:44px;height:44px}.vocab-catalog .catalog-unit-art .vocab-emoji{font-size:var(--text-2xl);line-height:1}.vocab-catalog .catalog-unit>span:last-child{min-width:0}.vocab-catalog .catalog-unit:hover{background:var(--color-orange-light);border-color:var(--color-orange-border)}.vocab-catalog .catalog-unit strong{font-size:var(--text-xs);line-height:var(--text-xs--line-height);letter-spacing:.08em;text-transform:uppercase;font-weight:var(--font-weight-semibold);color:var(--color-text-muted);margin-bottom:var(--space-1);display:block}.vocab-catalog .catalog-unit-title{font-size:var(--text-base);line-height:var(--text-base--line-height);font-weight:var(--font-weight-extrabold);overflow-wrap:anywhere;display:block}.vocab-catalog .catalog-book-name{padding:var(--space-3) 0;margin:calc(var(--space-3) * -1) 0;-webkit-text-decoration-color:var(--color-border-warm-strong);-webkit-text-decoration-color:var(--color-border-warm-strong);text-decoration-color:var(--color-border-warm-strong);border-radius:var(--radius-sm);text-decoration-thickness:2px}.vocab-catalog .catalog-book-name:hover{color:var(--color-orange-text);text-decoration-color:currentColor}.vocab-catalog summary:focus-visible{outline:2px solid var(--color-sky-dark);outline-offset:2px;border-radius:var(--radius-sm)}.catalog-intro{text-align:center;padding:var(--space-6) 0 0}.catalog-intro h1{max-width:none;font-size:var(--text-3xl);line-height:var(--text-3xl--line-height);letter-spacing:-.02em;margin:var(--space-3) 0}.catalog-intro>p{max-width:640px;line-height:var(--text-base--line-height);color:var(--color-text-secondary);font-size:var(--text-base);margin-inline:auto}.catalog-about{max-width:900px;margin:0 auto var(--space-8);padding:var(--space-6) var(--space-8);background:var(--color-white);border:2px solid var(--color-border-warm);border-radius:var(--radius-xl);box-shadow:0 var(--ledge-md) 0 var(--color-border-warm)}.catalog-about h2{font-size:var(--text-xl);line-height:var(--text-xl--line-height);margin:0 0 var(--space-3)}.catalog-about p{line-height:var(--text-base--line-height);color:var(--color-text-secondary);font-size:var(--text-base);margin:0}@media (max-width:640px){.vocab-catalog{margin:var(--space-5) auto}.catalog-about{margin-bottom:var(--space-5);padding:var(--space-4);border-radius:var(--radius-lg)}.catalog-about h2{font-size:var(--text-lg);line-height:var(--text-lg--line-height)}.vocab-catalog>li+li{margin-top:var(--space-3)}.vocab-catalog .catalog-grade{border-radius:var(--radius-lg)}.vocab-catalog .catalog-grade>summary{padding:var(--space-3) var(--space-4);gap:var(--space-3);font-size:var(--text-lg);line-height:var(--text-lg--line-height);min-height:var(--space-16)}.vocab-catalog .catalog-grade-icon{width:var(--space-10);height:var(--space-10);font-size:var(--text-lg);line-height:var(--text-lg--line-height)}.vocab-catalog .catalog-grade>.catalog-branches{padding:0 var(--space-4) var(--space-4)}.vocab-catalog .catalog-book>summary{gap:var(--space-3);font-size:var(--text-sm);line-height:var(--text-sm--line-height);min-height:44px;padding:var(--space-3) 0}.vocab-catalog .catalog-book>summary:before{content:none}.vocab-catalog .catalog-units{gap:var(--space-2);grid-template-columns:1fr}.vocab-catalog .catalog-unit{padding:var(--space-3) var(--space-3);gap:var(--space-3);border-radius:var(--radius-md);min-height:44px}.vocab-catalog .catalog-unit-art{width:var(--space-10);height:var(--space-10);border-radius:var(--radius-sm)}.vocab-catalog .catalog-unit-art img{width:var(--space-8);height:var(--space-8)}.vocab-catalog .catalog-unit-art .vocab-emoji{font-size:var(--text-xl)}.vocab-catalog .catalog-unit strong{margin-bottom:0}.vocab-catalog .catalog-unit-title{font-size:var(--text-sm);line-height:var(--text-sm--line-height)}.catalog-intro{padding-top:var(--space-3)}.catalog-intro h1{letter-spacing:-.02em}}.vocab-catalog .catalog-terms{gap:var(--space-2);margin:0 0 var(--space-3);flex-wrap:wrap;display:flex}.vocab-catalog .catalog-term{align-items:center;gap:var(--space-1) var(--space-3);min-height:44px;padding:var(--space-2) var(--space-4);background:var(--color-orange-light);border:2px solid var(--color-orange-border);border-radius:var(--radius-md);color:var(--color-navy);font-weight:var(--font-weight-extrabold);flex-wrap:wrap;text-decoration:none;display:inline-flex}.vocab-catalog .catalog-term span{font-size:var(--text-xs);line-height:var(--text-xs--line-height);font-weight:var(--font-weight-semibold);color:var(--color-text-secondary)}.vocab-catalog .catalog-term:hover{border-color:var(--color-orange-text)}}@layer properties{@supports (((-webkit-hyphens:none)) and (not (margin-trim:inline))) or ((-moz-orient:inline) and (not (color:rgb(from red r g b)))){*,:before,:after,::backdrop{--tw-rotate-x:initial;--tw-rotate-y:initial;--tw-rotate-z:initial;--tw-skew-x:initial;--tw-skew-y:initial;--tw-border-style:solid;--tw-font-weight:initial;--tw-outline-style:solid;--tw-blur:initial;--tw-brightness:initial;--tw-contrast:initial;--tw-grayscale:initial;--tw-hue-rotate:initial;--tw-invert:initial;--tw-opacity:initial;--tw-saturate:initial;--tw-sepia:initial;--tw-drop-shadow:initial;--tw-drop-shadow-color:initial;--tw-drop-shadow-alpha:100%;--tw-drop-shadow-size:initial;--tw-shadow:0 0 #0000;--tw-shadow-color:initial;--tw-shadow-alpha:100%;--tw-inset-shadow:0 0 #0000;--tw-inset-shadow-color:initial;--tw-inset-shadow-alpha:100%;--tw-ring-color:initial;--tw-ring-shadow:0 0 #0000;--tw-inset-ring-color:initial;--tw-inset-ring-shadow:0 0 #0000;--tw-ring-inset:initial;--tw-ring-offset-width:0px;--tw-ring-offset-color:#fff;--tw-ring-offset-shadow:0 0 #0000}}}@layer components{h1,h2,h3,h4,p,li,figcaption,.ui-btn,.ui-section-title,.ui-section-desc{text-wrap:pretty}.ui-btn,.ui-icon-btn,.ui-chip,.ui-seg-item,.ui-tab,.ui-tile,.ui-field-control,.ui-card,.ui-sheet,.ui-badge{box-sizing:border-box;font-family:var(--font-family)}.ui-btn,.ui-icon-btn,.ui-chip,.ui-seg-item,.ui-tab,.ui-tile,.ui-field-control{cursor:pointer;touch-action:manipulation}.ui-btn:focus-visible,.ui-icon-btn:focus-visible,.ui-chip:focus-visible,.ui-seg-item:focus-visible,.ui-tab:focus-visible,.ui-tile:focus-visible,.ui-field-control:focus-visible{outline:2px solid var(--color-sky-dark);outline-offset:2px}.ui-btn{--ledge:var(--ledge-sm);justify-content:center;align-items:center;gap:var(--space-2);border-radius:var(--radius-full);font-size:var(--text-base);font-weight:var(--font-weight-bold);line-height:var(--text-base--line-height);border:2px solid #0000;flex:none;text-decoration:none;display:inline-flex}.ui-btn-md{min-height:44px;padding:var(--space-2) var(--space-4)}.ui-btn:not(.ui-btn-block){min-width:calc(var(--space-24) + var(--space-4))}.ui-btn-lg:not(.ui-btn-block){min-width:calc(var(--space-24) + var(--space-12))}.ui-btn-lg{min-height:48px;padding:var(--space-3) var(--space-5);font-size:var(--text-lg);line-height:var(--text-lg--line-height)}.ui-btn-block{flex:100%;width:100%}.ui-btn-primary{background:var(--color-orange);border-color:var(--color-orange);color:var(--color-text-on-orange);box-shadow:0 var(--ledge) 0 var(--color-orange-edge)}.ui-btn-primary:hover,.ui-icon-btn-primary:hover{background:var(--color-orange-hover);border-color:var(--color-orange-hover)}.ui-btn-primary:active{transform:translateY(calc(var(--ledge) - 1px));box-shadow:0 1px 0 var(--color-orange-edge)}.ui-btn-primary:disabled{background:var(--color-orange-border);border-color:var(--color-orange-border);box-shadow:none}.ui-btn-secondary{background:var(--color-white);border-color:var(--color-border-warm);color:var(--color-navy);box-shadow:0 var(--ledge) 0 var(--color-border-warm)}.ui-btn-secondary:hover{border-color:var(--color-orange)}.ui-btn-secondary:active{transform:translateY(calc(var(--ledge) - 1px));border-color:var(--color-orange);color:var(--color-orange-text);box-shadow:0 1px 0 var(--color-orange-edge)}.ui-btn-secondary:disabled,.ui-btn-secondary:disabled:hover,.ui-btn-secondary:disabled:active{border-color:var(--color-border-warm);color:var(--color-text-muted);box-shadow:none;cursor:not-allowed;transform:none}.ui-btn-secondary.ui-btn-fill-hover:hover,.ui-btn-secondary.ui-btn-fill-hover:active{background:var(--color-orange-hover);border-color:var(--color-orange-hover);color:var(--color-text-on-orange)}.ui-btn-secondary.ui-btn-fill-hover:hover{box-shadow:0 var(--ledge) 0 var(--color-orange-edge)}.ui-btn-secondary.ui-btn-fill-hover:active{box-shadow:0 1px 0 var(--color-orange-edge)}.ui-btn-ghost{color:var(--color-orange-text);box-shadow:none;text-underline-offset:var(--space-1);padding-inline:var(--space-1);background:0 0;border-color:#0000;text-decoration:underline}.ui-btn-ghost:active{transform:none}.ui-icon-btn{--ledge:var(--ledge-sm);border-radius:var(--radius-full);color:var(--color-navy);border:2px solid #0000;flex:none;place-items:center;padding:0;display:inline-grid}.ui-icon-btn-md{width:44px;min-height:44px}.ui-icon-btn-lg{width:48px;min-height:48px}.ui-icon-btn-primary{background:var(--color-orange);border-color:var(--color-orange);color:var(--color-text-on-orange);box-shadow:0 var(--ledge) 0 var(--color-orange-edge)}.ui-icon-btn-secondary{background:var(--color-white);border-color:var(--color-border-warm);box-shadow:0 var(--ledge) 0 var(--color-border-warm)}.ui-icon-btn-ghost{color:var(--color-orange-text);box-shadow:none;background:0 0;border-color:#0000}.ui-icon-btn-primary:active,.ui-icon-btn-secondary:active{transform:translateY(calc(var(--ledge) - 1px));box-shadow:0 1px 0 var(--color-border-warm)}.ui-icon-btn-primary:active{box-shadow:0 1px 0 var(--color-orange-edge)}.ui-icon-btn-secondary:active{border-color:var(--color-orange);color:var(--color-orange-text);box-shadow:0 1px 0 var(--color-orange-edge)}.ui-card{border-radius:var(--radius-lg);border:2px solid var(--color-border-warm);background:var(--color-white);width:100%;padding:var(--space-4);color:var(--color-navy);box-shadow:0 var(--ledge-md) 0 var(--color-border-warm);flex:100%}.ui-card-plain{background:var(--color-white)}.ui-card-warm{background:var(--color-warm-surface)}.ui-card-sky{background:var(--color-sky);border-color:var(--color-sky-edge);box-shadow:0 var(--ledge-md) 0 var(--color-sky-edge)}.ui-card-mint{background:var(--color-mint);border-color:var(--color-mint-edge);box-shadow:0 var(--ledge-md) 0 var(--color-mint-edge)}.ui-chip{--ledge:var(--ledge-sm);min-height:44px;padding:var(--space-2) var(--space-3);border-radius:var(--radius-full);border:2px solid var(--color-border-warm);background:var(--color-white);color:var(--color-navy);font-size:var(--text-sm);font-weight:var(--font-weight-bold);line-height:var(--text-sm--line-height);box-shadow:0 var(--ledge) 0 var(--color-border-warm);flex:none;align-items:center;display:inline-flex}.ui-chip:active{transform:translateY(calc(var(--ledge) - 1px));border-color:var(--color-orange);color:var(--color-orange-text);box-shadow:0 1px 0 var(--color-orange-edge)}.ui-chip-selected{background:var(--color-navy);border-color:var(--color-navy);color:var(--color-white);box-shadow:0 var(--ledge) 0 var(--color-navy-deep)}.ui-chip-selected:active{border-color:var(--color-navy);color:var(--color-white);box-shadow:0 1px 0 var(--color-navy-deep)}.ui-seg,.ui-tabs{gap:var(--space-1);width:100%;padding:var(--space-1);border-radius:var(--radius-lg);background:var(--color-warm-surface);border:2px solid var(--color-border-warm);flex:100%;display:flex}.ui-seg-item,.ui-tab{border-radius:var(--radius-md);min-height:44px;color:var(--color-navy);font-size:var(--text-sm);font-weight:var(--font-weight-bold);line-height:var(--text-sm--line-height);background:0 0;border:0;flex:1}.ui-seg-item-selected,.ui-tab-selected{background:var(--color-orange);color:var(--color-text-on-orange);box-shadow:0 var(--ledge-sm) 0 var(--color-orange-edge)}.ui-seg-item-selected:active,.ui-tab-selected:active{transform:translateY(calc(var(--ledge-sm) - 1px));box-shadow:0 1px 0 var(--color-orange-edge)}.ui-tile{flex:1 1 calc(var(--space-24) + var(--space-6));gap:var(--space-1);max-width:100%;min-height:var(--space-24);padding:var(--space-3) var(--space-2);border-radius:var(--radius-md);background:var(--color-orange-light);color:var(--color-navy);box-shadow:0 var(--ledge-md) 0 var(--color-orange-light);border:2px solid #0000;align-content:center;justify-items:center;display:grid}@supports (color:color-mix(in lab, red, red)){.ui-tile{box-shadow:0 var(--ledge-md) 0 color-mix(in srgb, var(--color-orange-light) 70%, var(--color-navy))}}.ui-tile{font-size:var(--text-base);font-weight:var(--font-weight-extrabold);line-height:var(--text-base--line-height)}.ui-tile-icon{min-height:var(--space-8);color:var(--color-orange-text);place-items:center;display:grid}.ui-tile-name{text-align:center}.ui-tile-done{border-color:var(--color-success)}.ui-meter{width:100%;height:var(--space-3);border-radius:var(--radius-full);background:var(--color-border-warm);flex:100%;overflow:hidden}.ui-meter-fill{background:var(--color-orange);border-radius:var(--radius-full);height:100%;display:block}.ui-badge{min-height:var(--space-6);padding:0 var(--space-2);border-radius:var(--radius-full);font-family:var(--font-family);font-size:var(--text-xs);font-weight:var(--font-weight-bold);line-height:var(--text-xs--line-height);flex:none;align-items:center;display:inline-flex}.ui-badge-neutral{background:var(--color-border-subtle);color:var(--color-text-secondary)}.ui-badge-accent{background:var(--color-orange-light);color:var(--color-orange-text)}.ui-badge-success{background:var(--color-success-light);color:var(--color-success)}.ui-badge-danger{background:var(--color-danger-light);color:var(--color-danger)}.ui-section{gap:var(--space-2);flex:100%;width:100%;display:grid}.ui-eyebrow{font-family:var(--font-family);font-size:var(--text-xs);font-weight:var(--font-weight-extrabold);letter-spacing:.08em;line-height:var(--text-xs--line-height);color:var(--color-orange-text);text-transform:uppercase;margin:0}.ui-section-title{font-family:var(--font-family);font-size:var(--text-3xl);font-weight:var(--font-weight-extrabold);line-height:var(--text-3xl--line-height);color:var(--color-navy);margin:0}.ui-section-desc{font-family:var(--font-family);font-size:var(--text-base);line-height:var(--text-base--line-height);color:var(--color-text-secondary);margin:0}.ui-field{gap:var(--space-2);flex:100%;width:100%;display:grid}.ui-field-label{font-family:var(--font-family);font-size:var(--text-sm);font-weight:var(--font-weight-bold);line-height:var(--text-sm--line-height);color:var(--color-navy)}.ui-field-control{min-height:44px;padding:var(--space-2) var(--space-3);border-radius:var(--radius-md);border:2px solid var(--color-border-strong);background:var(--color-white);color:var(--color-navy);font-size:var(--text-base);line-height:var(--text-base--line-height)}textarea.ui-field-control{min-height:var(--space-24);resize:vertical}.ui-field-invalid .ui-field-control{border-color:var(--color-danger)}.ui-field-error{font-family:var(--font-family);font-size:var(--text-sm);line-height:var(--text-sm--line-height);color:var(--color-danger)}.ui-sheet{background:var(--color-white);border:2px solid var(--color-border-warm);width:100%;padding:var(--space-4);color:var(--color-navy);box-shadow:var(--shadow-lg);flex:100%}.ui-sheet-bottom{border-radius:var(--radius-xl) var(--radius-xl) 0 0}.ui-sheet-center{border-radius:var(--radius-xl);width:min(100%, calc(var(--space-24) * 4));flex:0 auto;margin-inline:auto}.ui-sheet-title{margin:0 0 var(--space-2);font-family:var(--font-family);font-size:var(--text-xl);font-weight:var(--font-weight-extrabold);line-height:var(--text-xl--line-height)}.ui-sheet-body{font-family:var(--font-family);font-size:var(--text-base);line-height:var(--text-base--line-height)}body:has(.ui-gallery){background:var(--color-warm-surface);margin:0}.ui-gallery{box-sizing:border-box;gap:var(--space-8);width:min(100%, calc(var(--space-24) * 12));padding:var(--space-6);font-family:var(--font-family);color:var(--color-navy);background:var(--color-warm-surface);margin-inline:auto;display:grid}.ui-gallery>section>.ui-section-title{font-size:var(--text-2xl);line-height:var(--text-2xl--line-height)}.ui-gallery-block{align-items:center;gap:var(--space-3);box-sizing:border-box;background:var(--color-white);border:2px solid var(--color-border-warm);border-radius:var(--radius-lg);box-shadow:0 var(--ledge-md) 0 var(--color-border-warm);flex-wrap:wrap;display:flex}.ui-gallery-block>.ui-eyebrow{flex:100%}.ui-gallery-block>div:not([class]){display:contents}@media (prefers-reduced-motion:reduce){.ui-btn:active,.ui-icon-btn:active{transform:none}}}@layer utilities{.pointer-events-none{pointer-events:none}.invisible{visibility:hidden}.visible{visibility:visible}.absolute{position:absolute}.fixed{position:fixed}.relative{position:relative}.static{position:static}.sticky{position:sticky}.container{width:100%}@media (min-width:640px){.container{max-width:640px}}@media (min-width:768px){.container{max-width:768px}}@media (min-width:900px){.container{max-width:900px}}.m-0{margin:0}.mx-auto{margin-inline:auto}.mt-2{margin-top:var(--space-2)}.mt-4{margin-top:var(--space-4)}.mt-px{margin-top:1px}.mb-2{margin-bottom:var(--space-2)}.mb-3{margin-bottom:var(--space-3)}.mb-4{margin-bottom:var(--space-4)}.mb-5{margin-bottom:var(--space-5)}.mb-6{margin-bottom:var(--space-6)}.mb-8{margin-bottom:var(--space-8)}.mb-12{margin-bottom:var(--space-12)}.\!grid{display:grid!important}.block{display:block}.contents{display:contents}.flex{display:flex}.grid{display:grid}.hidden{display:none}.inline{display:inline}.inline-flex{display:inline-flex}.table{display:table}.size-8{width:var(--space-8);height:var(--space-8)}.size-12{width:var(--space-12);height:var(--space-12)}.h-auto{height:auto}.min-h-12{min-height:var(--space-12)}.w-auto{width:auto}.w-full{width:100%}.max-w-none{max-width:none}.min-w-0{min-width:0}.flex-1{flex:1}.flex-none{flex:none}.shrink-0{flex-shrink:0}.transform{transform:var(--tw-rotate-x,) var(--tw-rotate-y,) var(--tw-rotate-z,) var(--tw-skew-x,) var(--tw-skew-y,)}.cursor-default{cursor:default}.cursor-pointer{cursor:pointer}.list-decimal{list-style-type:decimal}.list-none{list-style-type:none}.break-inside-avoid{break-inside:avoid}.grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.flex-col{flex-direction:column}.flex-wrap{flex-wrap:wrap}.place-items-center{place-items:center}.items-center{align-items:center}.items-start{align-items:flex-start}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.justify-start{justify-content:flex-start}.justify-items-center{justify-items:center}.justify-items-start{justify-items:start}.gap-1{gap:var(--space-1)}.gap-2{gap:var(--space-2)}.gap-3{gap:var(--space-3)}.gap-4{gap:var(--space-4)}.gap-5{gap:var(--space-5)}.gap-6{gap:var(--space-6)}.gap-8{gap:var(--space-8)}.gap-10{gap:var(--space-10)}.gap-12{gap:var(--space-12)}.overflow-hidden{overflow:hidden}.overflow-x-auto{overflow-x:auto}.rounded-full{border-radius:var(--radius-full)}.rounded-md{border-radius:var(--radius-md)}.border-0{border-style:var(--tw-border-style);border-width:0}.border-2{border-style:var(--tw-border-style);border-width:2px}.border-t{border-top-style:var(--tw-border-style);border-top-width:1px}.border-dashed{--tw-border-style:dashed;border-style:dashed}.border-border{border-color:var(--color-border)}.border-border-strong{border-color:var(--color-border-strong)}.bg-orange-light{background-color:var(--color-orange-light)}.bg-white{background-color:var(--color-white)}.p-0{padding:0}.p-1{padding:var(--space-1)}.p-3{padding:var(--space-3)}.p-4{padding:var(--space-4)}.p-5{padding:var(--space-5)}.p-6{padding:var(--space-6)}.px-5{padding-inline:var(--space-5)}.py-1{padding-block:var(--space-1)}.py-4{padding-block:var(--space-4)}.py-12{padding-block:var(--space-12)}.ps-6{padding-inline-start:var(--space-6)}.pt-3{padding-top:var(--space-3)}.pt-8{padding-top:var(--space-8)}.pt-12{padding-top:var(--space-12)}.pb-4{padding-bottom:var(--space-4)}.pb-5{padding-bottom:var(--space-5)}.pb-16{padding-bottom:var(--space-16)}.text-center{text-align:center}.text-left{text-align:left}.text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.text-3xl{font-size:var(--text-3xl);line-height:var(--tw-leading,var(--text-3xl--line-height))}.text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}.text-lg{font-size:var(--text-lg);line-height:var(--tw-leading,var(--text-lg--line-height))}.text-sm{font-size:var(--text-sm);line-height:var(--tw-leading,var(--text-sm--line-height))}.text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}.text-xs{font-size:var(--text-xs);line-height:var(--tw-leading,var(--text-xs--line-height))}.font-bold{--tw-font-weight:var(--font-weight-bold);font-weight:var(--font-weight-bold)}.font-extrabold{--tw-font-weight:var(--font-weight-extrabold);font-weight:var(--font-weight-extrabold)}.font-semibold{--tw-font-weight:var(--font-weight-semibold);font-weight:var(--font-weight-semibold)}.whitespace-nowrap{white-space:nowrap}.whitespace-pre-line{white-space:pre-line}.text-danger{color:var(--color-danger)}.text-mint-dark{color:var(--color-mint-dark)}.text-navy{color:var(--color-navy)}.text-navy-muted{color:var(--color-navy-muted)}.text-orange-text{color:var(--color-orange-text)}.text-text-muted{color:var(--color-text-muted)}.text-text-secondary{color:var(--color-text-secondary)}.text-white{color:var(--color-white)}.no-underline{text-decoration-line:none}.underline{text-decoration-line:underline}.decoration-2{text-decoration-thickness:2px}.underline-offset-4{text-underline-offset:4px}.opacity-60{opacity:.6}.outline{outline-style:var(--tw-outline-style);outline-width:1px}.filter{filter:var(--tw-blur,) var(--tw-brightness,) var(--tw-contrast,) var(--tw-grayscale,) var(--tw-hue-rotate,) var(--tw-invert,) var(--tw-saturate,) var(--tw-sepia,) var(--tw-drop-shadow,)}.last\:mb-0:last-child{margin-bottom:0}.open\:bg-white:is([open],:popover-open,:open){background-color:var(--color-white)}.open\:shadow-lg:is([open],:popover-open,:open){--tw-shadow:var(--shadow-lg);box-shadow:var(--tw-inset-shadow), var(--tw-inset-ring-shadow), var(--tw-ring-offset-shadow), var(--tw-ring-shadow), var(--tw-shadow)}@media (min-width:640px){.sm\:w-auto{width:auto}.sm\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.sm\:flex-row{flex-direction:row}.sm\:text-xl{font-size:var(--text-xl);line-height:var(--tw-leading,var(--text-xl--line-height))}}@media (min-width:768px){.md\:mb-8{margin-bottom:var(--space-8)}.md\:mb-10{margin-bottom:var(--space-10)}.md\:mb-12{margin-bottom:var(--space-12)}.md\:mb-20{margin-bottom:var(--space-20)}.md\:grid-cols-4{grid-template-columns:repeat(4,minmax(0,1fr))}.md\:flex-row{flex-direction:row}.md\:items-center{align-items:center}.md\:justify-between{justify-content:space-between}.md\:justify-items-center{justify-items:center}.md\:p-6{padding:var(--space-6)}.md\:p-8{padding:var(--space-8)}.md\:py-20{padding-block:var(--space-20)}.md\:pt-16{padding-top:var(--space-16)}.md\:pt-20{padding-top:var(--space-20)}.md\:pb-8{padding-bottom:var(--space-8)}.md\:pb-20{padding-bottom:var(--space-20)}.md\:text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}.md\:text-base{font-size:var(--text-base);line-height:var(--tw-leading,var(--text-base--line-height))}}@media (min-width:900px){.lg\:mb-10{margin-bottom:var(--space-10)}.lg\:grid-cols-2{grid-template-columns:repeat(2,minmax(0,1fr))}.lg\:grid-cols-3{grid-template-columns:repeat(3,minmax(0,1fr))}.lg\:flex-row{flex-direction:row}.lg\:flex-row-reverse{flex-direction:row-reverse}.lg\:items-center{align-items:center}.lg\:justify-between{justify-content:space-between}.lg\:gap-12{gap:var(--space-12)}.lg\:gap-16{gap:var(--space-16)}.lg\:px-8{padding-inline:var(--space-8)}.lg\:py-12{padding-block:var(--space-12)}.lg\:text-2xl{font-size:var(--text-2xl);line-height:var(--tw-leading,var(--text-2xl--line-height))}}}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-border-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-font-weight{syntax:"*";inherits:false}@property --tw-outline-style{syntax:"*";inherits:false;initial-value:solid}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}@property --tw-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-shadow-color{syntax:"*";inherits:false}@property --tw-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-inset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-shadow-color{syntax:"*";inherits:false}@property --tw-inset-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-ring-color{syntax:"*";inherits:false}@property --tw-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-inset-ring-color{syntax:"*";inherits:false}@property --tw-inset-ring-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}@property --tw-ring-inset{syntax:"*";inherits:false}@property --tw-ring-offset-width{syntax:"<length>";inherits:false;initial-value:0}@property --tw-ring-offset-color{syntax:"*";inherits:false;initial-value:#fff}@property --tw-ring-offset-shadow{syntax:"*";inherits:false;initial-value:0 0 #0000}