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1.25rem;grid-template-columns:repeat(auto-fit,minmax(195px,1fr));align-items:end;padding:1.5rem 1.75rem;margin-bottom:1.75rem;background:var(--color-bg);border:1.5px solid var(--color-border);border-radius:1.25rem;box-shadow:0 4px 16px #0000000a;position:relative;overflow:hidden}.worksheet-controls:before{content:"";position:absolute;top:0;left:0;right:0;height:3px;background:var(--ws-bar-gradient)}.worksheet-field{display:flex;flex-direction:column;gap:.4rem;min-width:0}.worksheet-field>label{font-size:11px;font-weight:800;letter-spacing:.05em;text-transform:uppercase;color:var(--color-text-muted)}.worksheet-field input[type=text],.worksheet-field input[type=number],.worksheet-field select,.worksheet-field textarea{width:100%;padding:.55rem .75rem;font:inherit;font-size:.92rem;color:var(--color-text);background:var(--color-bg);border:1.5px solid var(--color-border);border-radius:.6rem;outline:none;transition:border-color .18s ease,box-shadow .18s ease}.worksheet-field 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var(--color-border);border-radius:.65rem;cursor:pointer;transition:all .2s ease}.worksheet-btn:hover{border-color:var(--ws-accent);color:var(--ws-accent);background:rgba(var(--ws-accent-rgb),.05);transform:translateY(-1px)}.worksheet-btn--primary{color:#fff;background:var(--ws-btn-gradient);border-color:transparent;box-shadow:0 4px 14px rgba(var(--ws-accent-rgb),.3)}.worksheet-btn--primary:hover{color:#fff;background:var(--ws-btn-gradient-hover);border-color:transparent;box-shadow:0 6px 18px rgba(var(--ws-accent-rgb),.4);transform:translateY(-2px)}.worksheet-guide{margin-top:2rem;padding:1.5rem 1.75rem;background:var(--color-accent-soft);border:1px solid var(--color-border);border-radius:1.125rem;position:relative;overflow:hidden}.worksheet-guide:before{content:"";position:absolute;top:0;left:0;right:0;height:2px;background:var(--ws-bar-gradient)}.worksheet-guide h2{margin:0 0 .9rem;font-size:.95rem;font-weight:800;color:var(--color-text)}.worksheet-guide ul{margin:0;padding:0;list-style:none;display:flex;flex-direction:column;gap:.65rem}.worksheet-guide li{display:flex;align-items:flex-start;gap:10px;font-size:13.5px;color:var(--color-text-muted);line-height:1.65}.worksheet-guide li:before{content:"✓";flex-shrink:0;margin-top:1px;font-size:11px;font-weight:900;color:var(--ws-check-color);background:var(--ws-check-bg);border-radius:50%;width:20px;height:20px;display:flex;align-items:center;justify-content:center}.worksheet-guide strong{color:var(--color-text);font-weight:800}.print-sheet{width:100%;max-width:210mm;margin:0 auto 2rem;padding:14mm 12mm;background:#fff;color:#111;border:1.5px solid rgba(var(--ws-accent-rgb),.2);border-radius:1rem;box-shadow:0 8px 30px #00000012,0 2px 8px #0000000a}.print-sheet__title{display:flex;flex-wrap:wrap;align-items:baseline;justify-content:space-between;gap:.5rem;margin:0 0 10mm;padding-bottom:3mm;border-bottom:2px solid #111111;font-size:1.15rem;color:#111}.print-sheet__meta{font-size:.85rem;font-weight:400;color:#555}@page{size:A4 portrait;margin:12mm}@media print{.site-header,.site-footer,.site-sidebar,.nav-backdrop,.no-print{display:none!important}html,body{background:#fff!important}.site-main{max-width:none!important;margin:0!important;padding:0!important}.worksheet-page{max-width:none!important}.print-sheet{max-width:none!important;margin:0!important;padding:0!important;border:0!important;border-radius:0!important;box-shadow:none!important}*{-webkit-print-color-adjust:exact!important;print-color-adjust:exact!important}}.print-preview-dialog{width:min(900px,94vw);max-height:92vh;padding:0;border:0;border-radius:1.5rem;background:var(--color-bg, #ffffff);color:var(--color-text, 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#f8fafc);display:flex;justify-content:center;align-items:flex-start}.print-preview__empty{color:var(--color-text-muted, #94a3b8);font-size:.9rem;padding:3rem 0}.print-preview__scaled{background:#fff;border:1px solid var(--color-border, #e2e8f0);border-radius:.5rem;box-shadow:0 8px 28px #0000001f;transform-origin:top center;width:680px;max-width:100%;padding:16px}.print-preview__scaled :global(.print-sheet){margin:0;box-shadow:none;border:0}.print-preview__actions{display:flex;flex-wrap:wrap;gap:.6rem;justify-content:flex-end;padding:1rem 1.5rem;border-top:1px solid var(--color-border, #e2e8f0)}.print-preview__print{padding:.65rem 1.4rem;border:0;border-radius:.75rem;background:linear-gradient(135deg,#475569,#0ea5e9);color:#fff;font-weight:800;font-size:.95rem;cursor:pointer;box-shadow:0 6px 18px #0ea5e940}.print-preview__print:hover{transform:translateY(-1px)}.print-preview__cancel{padding:.65rem 1.2rem;border:1px solid var(--color-border, #cbd5e1);border-radius:.75rem;background:var(--color-bg, #ffffff);color:var(--color-text, #334155);font-weight:700;cursor:pointer}@media(max-width:640px){.print-preview-dialog{width:96vw;border-radius:1rem}.print-preview__head,.print-preview__hint,.print-preview__viewer,.print-preview__actions{padding-left:1rem;padding-right:1rem}.print-preview__scaled{width:100%}}.worksheet-page[data-astro-cid-bqpfvgko]{max-width:1100px;margin:0 auto}.ws-shell-hero[data-astro-cid-bqpfvgko]{position:relative;padding:clamp(1.75rem,4vw,2.75rem) clamp(1.5rem,3vw,2.5rem);margin-bottom:1.75rem;border-radius:1.5rem;background:linear-gradient(135deg,#10b98112,#6366f10d,#f59e0b0d),var(--color-glass);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);border:1px solid var(--color-glass-border);box-shadow:0 8px 32px #6366f112,0 1px 4px #0000000a;overflow:hidden}.worksheet-page[data-astro-cid-bqpfvgko][data-theme-variant=minimal] 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.sh-blob-2[data-astro-cid-bqpfvgko]{background:radial-gradient(circle,rgba(71,85,105,.15),transparent 70%)}.ws-shell-hero__content[data-astro-cid-bqpfvgko]{position:relative;z-index:1}.ws-shell-eyebrow[data-astro-cid-bqpfvgko]{display:inline-flex;align-items:center;gap:8px;margin:0 0 14px;font-size:11.5px;font-weight:800;letter-spacing:.08em;text-transform:uppercase;color:var(--color-text-muted)}.sh-dot[data-astro-cid-bqpfvgko]{display:inline-block;width:7px;height:7px;border-radius:50%;background:linear-gradient(135deg,#10b981,#6366f1);box-shadow:0 0 7px #10b9818c;animation:sh-pulse 2s ease-in-out infinite}.worksheet-page[data-astro-cid-bqpfvgko][data-theme-variant=minimal] .sh-dot[data-astro-cid-bqpfvgko]{background:linear-gradient(135deg,#64748b,#475569);box-shadow:0 0 7px #64748b73}@keyframes sh-pulse{0%,to{transform:scale(1);opacity:1}50%{transform:scale(1.35);opacity:.65}}.ws-shell-hero[data-astro-cid-bqpfvgko] h1[data-astro-cid-bqpfvgko]{margin:0 0 10px;font-size:clamp(1.7rem,2.8vw,2.4rem);font-weight:900;line-height:1.2;letter-spacing:-.02em;background:linear-gradient(135deg,#10b981,#6366f1 55%,#f59e0b);-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.dark .ws-shell-hero[data-astro-cid-bqpfvgko] h1[data-astro-cid-bqpfvgko]{background:linear-gradient(135deg,#34d399,#818cf8,#fbbf24);-webkit-background-clip:text;background-clip:text}.worksheet-page[data-astro-cid-bqpfvgko][data-theme-variant=minimal] .ws-shell-hero[data-astro-cid-bqpfvgko] h1[data-astro-cid-bqpfvgko]{background:linear-gradient(135deg,#475569,#64748b);-webkit-background-clip:text;background-clip:text}.dark .worksheet-page[data-astro-cid-bqpfvgko][data-theme-variant=minimal] .ws-shell-hero[data-astro-cid-bqpfvgko] h1[data-astro-cid-bqpfvgko]{background:linear-gradient(135deg,#cbd5e1,#94a3b8);-webkit-background-clip:text;background-clip:text}.ws-shell-lead[data-astro-cid-bqpfvgko]{margin:0;font-size:15px;color:var(--color-text-muted);line-height:1.7;max-width:52rem}.worksheet-ad[data-astro-cid-bqpfvgko]{margin-top:2.5rem}.worksheet-siblings[data-astro-cid-bqpfvgko]{margin-top:3rem;padding-top:2rem;border-top:1px solid var(--color-border)}.siblings-heading[data-astro-cid-bqpfvgko]{display:flex;align-items:center;justify-content:space-between;flex-wrap:wrap;gap:8px;font-size:1rem;font-weight:800;margin:0 0 1.125rem;color:var(--color-text)}.siblings-all-link[data-astro-cid-bqpfvgko]{font-size:13px;font-weight:700;color:#6366f1;text-decoration:none;transition:color .2s ease}.siblings-all-link[data-astro-cid-bqpfvgko]:hover{color:#4f46e5}.worksheet-siblings[data-astro-cid-bqpfvgko] ul[data-astro-cid-bqpfvgko]{list-style:none;margin:0;padding:0;display:grid;gap:.75rem;grid-template-columns:repeat(auto-fit,minmax(240px,1fr))}.sibling-card[data-astro-cid-bqpfvgko]{display:flex;align-items:center;gap:14px;padding:14px 16px;border:1.5px solid var(--sc-border);border-radius:1rem;text-decoration:none;color:var(--color-text);background:linear-gradient(145deg,var(--sc-soft) 0%,var(--color-bg) 65%);transition:transform .22s ease,box-shadow .22s ease,border-color .22s ease}.sibling-card[data-astro-cid-bqpfvgko]:hover{transform:translateY(-3px);box-shadow:0 10px 24px #00000012;border-color:var(--sc-accent)}.sibling-card__emoji[data-astro-cid-bqpfvgko]{font-size:1.75rem;line-height:1;flex-shrink:0;transition:transform .3s ease}.sibling-card[data-astro-cid-bqpfvgko]:hover .sibling-card__emoji[data-astro-cid-bqpfvgko]{transform:scale(1.15) rotate(-5deg)}.sibling-card__body[data-astro-cid-bqpfvgko]{flex:1;min-width:0}.sibling-card[data-astro-cid-bqpfvgko] strong[data-astro-cid-bqpfvgko]{display:block;font-size:13.5px;font-weight:800;margin-bottom:3px;color:var(--color-text);transition:color .2s ease}.sibling-card[data-astro-cid-bqpfvgko]:hover strong[data-astro-cid-bqpfvgko]{color:var(--sc-accent)}.sibling-card[data-astro-cid-bqpfvgko] span[data-astro-cid-bqpfvgko]{display:block;font-size:12px;color:var(--color-text-muted);line-height:1.5;white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.sibling-card__arrow[data-astro-cid-bqpfvgko]{flex-shrink:0;color:var(--sc-accent);opacity:0;transform:translate(-4px);transition:opacity .2s ease,transform .2s ease}.sibling-card[data-astro-cid-bqpfvgko]:hover .sibling-card__arrow[data-astro-cid-bqpfvgko]{opacity:1;transform:translate(0)}@media(max-width:640px){.ws-shell-hero[data-astro-cid-bqpfvgko]{padding:1.5rem}.worksheet-siblings[data-astro-cid-bqpfvgko] ul[data-astro-cid-bqpfvgko]{grid-template-columns:1fr}.sibling-card[data-astro-cid-bqpfvgko] span[data-astro-cid-bqpfvgko]{white-space:normal}}