@import"https://fonts.googleapis.com/css2?family=Inter:wght@400;500;600;700&family=JetBrains+Mono:wght@400;500&family=Poppins:wght@400;500;600;700&display=swap";.wrapper.svelte-6oufwn{display:flex;margin:5px auto;width:100%;max-width:600px}.wrapper.svelte-6oufwn>button:where(.svelte-6oufwn){outline:none}.item.svelte-6oufwn{width:100%;cursor:pointer;position:relative;background-color:transparent;border:none;color:var(--text)}.icon.svelte-6oufwn{width:24px;height:24px;vertical-align:middle}.text.svelte-6oufwn{font-family:Noto Sans KR,serif}.sub-text.svelte-6oufwn{font-size:1em;position:absolute;top:0%;left:55%;border-radius:10px}.memo.svelte-6oufwn>.sub-text:where(.svelte-6oufwn){background-color:var(--memo-badge-bg);color:#fff;padding:5px}.memo.active.svelte-6oufwn>.sub-text:where(.svelte-6oufwn){background-color:var(--memo-badge-active)}.hint.svelte-6oufwn>.sub-text:where(.svelte-6oufwn){background-color:var(--hint-badge-bg);color:#fff;padding:2px 5px}.wrapper.svelte-1v3kjzq{display:flex;margin:5px auto;width:100%;max-width:600px}.wrapper.svelte-1v3kjzq>button:where(.svelte-1v3kjzq){width:100%;cursor:pointer;background:transparent;border:none;padding:0;color:var(--digit-fg)}.wrapper.svelte-1v3kjzq>button:where(.svelte-1v3kjzq) svg path{fill:var(--digit-fg)}button.svelte-odfz9d{background-color:transparent;border:none;padding:0;outline:none;color:var(--digit-fg)}.value.svelte-odfz9d svg path{fill:var(--digit-fg)}.memo-item.svelte-odfz9d svg path{fill:var(--digit-fg)}.cell.svelte-odfz9d{width:100%;height:100%}.value.is-answer.svelte-odfz9d svg path{fill:var(--digit-answer)}.value.svelte-odfz9d{margin-top:7%}.value.svelte-odfz9d,.memo.svelte-odfz9d{font-size:0;width:100%;height:100%;text-align:center;display:inline-block}.value.svelte-odfz9d svg{vertical-align:middle}.value.svelte-odfz9d:after{content:"";display:inline-block;height:100%;vertical-align:middle}.memo-item.svelte-odfz9d{padding:3%;visibility:hidden;display:inline-block;width:33.3333%;height:33.3333%;box-sizing:border-box}.memo-item.active.svelte-odfz9d{visibility:visible}.memo-item.svelte-odfz9d svg{display:inline-block;vertical-align:middle}.memo-item.svelte-odfz9d:after{content:"";display:inline-block;height:100%;vertical-align:middle}.wrapper.svelte-1faomwo{aspect-ratio:1;margin:0 auto;position:relative;width:100%;max-width:600px}.game-table.svelte-1faomwo{display:block;height:100%;width:100%;box-sizing:border-box;border:2px solid var(--border-strong);background:var(--surface);color:var(--digit-fg)}.game-table.svelte-1faomwo:after{content:"";border-left:2px solid var(--border-strong);border-right:2px solid var(--border-strong);box-sizing:border-box;left:33.3333%;width:33.3333%;position:absolute;top:0;height:100%;pointer-events:none}.game-table.svelte-1faomwo tbody:where(.svelte-1faomwo):after{content:"";border-top:2px solid var(--border-strong);border-bottom:2px solid var(--border-strong);box-sizing:border-box;pointer-events:none;width:100%;height:33.3333%;position:absolute;top:33.3333%;left:0}.game-table.svelte-1faomwo tbody:where(.svelte-1faomwo){display:flex;flex-direction:column;width:100%;height:100%}.game-table.svelte-1faomwo tr:where(.svelte-1faomwo){height:11.1111%;display:flex}.game-table.svelte-1faomwo td:where(.svelte-1faomwo){width:100%;border-right:1px solid var(--cell-border);border-bottom:1px solid var(--cell-border);box-sizing:border-box;cursor:pointer;display:flex;align-items:center;justify-content:center;padding:0}.game-table.svelte-1faomwo td.active:where(.svelte-1faomwo){background-color:var(--cell-active)}.game-table.svelte-1faomwo td.highlight:where(.svelte-1faomwo){background-color:var(--cell-active)}.game-table.svelte-1faomwo td.error:where(.svelte-1faomwo){background-color:var(--cell-error-bg)}.game-table.svelte-1faomwo td.is-answer.error:where(.svelte-1faomwo) svg path{fill:var(--cell-error-fg)}.game-table.svelte-1faomwo td.selected:where(.svelte-1faomwo){background-color:var(--cell-selected)}.message.svelte-1faomwo{position:absolute;inset:0;z-index:1;text-align:center;background-color:var(--message-bg);color:var(--text);display:flex;align-items:center;justify-content:center}select.svelte-14o5fxo{padding:8px 12px;border:1px solid var(--border);border-radius:4px;background:var(--select-bg);color:var(--text);font-size:14px;transition:all .2s ease}select.svelte-14o5fxo:hover{border-color:var(--accent)}select.svelte-14o5fxo:focus{outline:none;border-color:var(--accent);box-shadow:0 0 0 2px var(--accent-soft)}.hamburger-btn.svelte-zrshww{display:flex;flex-direction:column;justify-content:center;align-items:center;width:44px;height:44px;background:none;border:none;cursor:pointer;padding:8px;border-radius:12px;transition:all .3s cubic-bezier(.25,.46,.45,.94);z-index:1001;position:relative;-webkit-tap-highlight-color:transparent}.hamburger-btn.svelte-zrshww:before{content:"";position:absolute;inset:0;border-radius:12px;background:var(--hover-bg);opacity:0;transition:opacity .2s ease}.hamburger-btn.svelte-zrshww:hover:before{opacity:1}.hamburger-btn.svelte-zrshww:active:before{background:var(--surface-3);opacity:1}.hamburger-btn.svelte-zrshww:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.hamburger-line.svelte-zrshww{width:22px;height:2.5px;background-color:var(--text);border-radius:2px;transition:all .3s cubic-bezier(.25,.46,.45,.94);transform-origin:center}.hamburger-line.svelte-zrshww:not(:last-child){margin-bottom:4px}.hamburger-btn.active.svelte-zrshww .hamburger-line:where(.svelte-zrshww):nth-child(1){transform:translateY(6.5px) rotate(45deg)}.hamburger-btn.active.svelte-zrshww .hamburger-line:where(.svelte-zrshww):nth-child(2){opacity:0;transform:scale(.8)}.hamburger-btn.active.svelte-zrshww .hamburger-line:where(.svelte-zrshww):nth-child(3){transform:translateY(-6.5px) rotate(-45deg)}@keyframes svelte-zrshww-fadeIn{to{opacity:1}}.side-menu.svelte-zrshww{position:fixed;top:0;left:0;width:min(280px,75vw);height:100vh;background:var(--surface);color:var(--text);box-shadow:0 8px 32px var(--shadow-soft),0 1px 0 var(--border-soft);z-index:1000;transform:translate(-100%);transition:transform .35s cubic-bezier(.25,.8,.25,1);display:flex;flex-direction:column;overflow-y:auto;overflow-x:hidden;font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;font-feature-settings:"cv02","cv03","cv04","cv11";-webkit-overflow-scrolling:touch}.side-menu.open.svelte-zrshww{transform:translate(0)}@media (max-width: 480px){.side-menu.svelte-zrshww{width:min(260px,80vw)}.menu-content.svelte-zrshww{padding:68px 0 20px}.menu-item.svelte-zrshww{padding:9px 16px;font-size:13px;margin:0 4px}.section-title.svelte-zrshww{padding:8px 16px 0;font-size:10px}.dropdown-label.svelte-zrshww{margin-right:8px;min-width:45px}}@media (min-width: 481px) and (max-width: 768px){.side-menu.svelte-zrshww{width:min(270px,65vw)}}@media (min-width: 769px) and (max-width: 1024px){.side-menu.svelte-zrshww{width:min(280px,35vw)}}@media (min-width: 1025px){.side-menu.svelte-zrshww{width:min(280px,25vw)}}@media (min-width: 1440px){.side-menu.svelte-zrshww{width:min(280px,20vw)}}.overlay.svelte-zrshww{position:fixed;inset:0;background:#3c40434d;z-index:999;opacity:0;animation:svelte-zrshww-fadeIn .3s cubic-bezier(.25,.8,.25,1) forwards;border:none;cursor:pointer}@media (max-width: 360px){.side-menu.svelte-zrshww{width:100vw}.overlay.svelte-zrshww{background:#0009}.menu-item.svelte-zrshww{padding:18px 24px}.section-title.svelte-zrshww{padding:0 24px}}.menu-content.svelte-zrshww{flex:1;padding:72px 0 20px}.menu-section.svelte-zrshww{margin-bottom:6px}.menu-section.svelte-zrshww:not(:last-child){border-bottom:1px solid var(--border-soft);padding-bottom:6px;margin-bottom:12px}.section-title.svelte-zrshww{font-size:10px;font-weight:600;color:var(--text-muted);text-transform:uppercase;letter-spacing:.8px;margin:0 0 6px;padding:8px 20px 0}.menu-list.svelte-zrshww{list-style:none;margin:0;padding:0}.menu-item.svelte-zrshww{width:100%;display:flex;align-items:center;padding:10px 20px;background:none;border:none;color:var(--text-secondary);font-size:13px;font-weight:400;font-family:inherit;line-height:1.4;cursor:pointer;transition:all .2s cubic-bezier(.25,.8,.25,1);text-align:left;letter-spacing:0;border-radius:6px;margin:0 6px;position:relative}.menu-item.svelte-zrshww:hover{background:var(--hover-bg);color:var(--accent)}.menu-item.svelte-zrshww:active{background:var(--accent-soft);transform:scale(.98)}.menu-item.svelte-zrshww:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.menu-icon.svelte-zrshww{margin-right:10px;color:var(--text-muted);flex-shrink:0;width:18px;height:18px}.menu-item.svelte-zrshww:hover .menu-icon:where(.svelte-zrshww){color:var(--accent)}.dropdown-item.svelte-zrshww{cursor:default;background:none!important;color:var(--text-secondary)!important;transform:none!important}.dropdown-item.svelte-zrshww .menu-icon:where(.svelte-zrshww){color:var(--text-muted)!important}.dropdown-label.svelte-zrshww{margin-right:12px;min-width:50px;font-size:13px}.sr-only.svelte-zrshww{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.modal-overlay.svelte-q7xbym{position:fixed;inset:0;background-color:var(--overlay);display:flex;align-items:center;justify-content:center;z-index:2000;padding:20px;animation:svelte-q7xbym-fadeIn .3s ease}.modal-content.svelte-q7xbym{background:var(--surface);color:var(--text);border-radius:16px;width:100%;max-width:600px;max-height:80vh;overflow:hidden;box-shadow:0 20px 40px var(--shadow);animation:svelte-q7xbym-slideUp .3s ease;display:flex;flex-direction:column}.modal-header.svelte-q7xbym{display:flex;align-items:center;justify-content:space-between;padding:24px 24px 16px;border-bottom:1px solid var(--border);margin-bottom:24px}.modal-title.svelte-q7xbym{display:flex;align-items:center;margin:0;font-size:20px;font-weight:600;color:var(--text)}.title-icon.svelte-q7xbym{margin-right:12px;color:var(--accent)}.close-btn.svelte-q7xbym{background:none;border:none;width:40px;height:40px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-muted);transition:all .2s ease}.close-btn.svelte-q7xbym:hover{background-color:var(--hover-bg);color:var(--text)}.modal-body.svelte-q7xbym{padding:0 24px 24px;overflow-y:auto}.tab-navigation.svelte-q7xbym{display:flex;border-bottom:1px solid var(--border);margin:0 24px}.tab-btn.svelte-q7xbym{background:none;border:none;padding:12px 20px;font-size:14px;font-weight:500;color:var(--text-muted);cursor:pointer;border-bottom:2px solid transparent;transition:all .2s ease;flex:1}.tab-btn.svelte-q7xbym:hover{color:var(--accent)}.tab-btn.active.svelte-q7xbym{color:var(--accent);border-bottom-color:var(--accent)}.loading.svelte-q7xbym{text-align:center;padding:60px 20px;color:var(--text-muted)}.loading-spinner.svelte-q7xbym{width:40px;height:40px;border:3px solid var(--border);border-top:3px solid var(--accent);border-radius:50%;animation:svelte-q7xbym-spin 1s linear infinite;margin:0 auto 16px}.error.svelte-q7xbym{text-align:center;padding:60px 20px;color:var(--error)}.error.svelte-q7xbym h3:where(.svelte-q7xbym){margin:16px 0 8px;font-size:18px;font-weight:600}.error.svelte-q7xbym p:where(.svelte-q7xbym){margin:0 0 20px;color:var(--text-muted)}.retry-btn.svelte-q7xbym{background:var(--accent);color:#fff;border:none;padding:8px 16px;border-radius:6px;cursor:pointer;font-size:14px}.empty.svelte-q7xbym{text-align:center;padding:60px 20px;color:var(--text-muted)}.empty.svelte-q7xbym h3:where(.svelte-q7xbym){margin:16px 0 8px;font-size:18px;font-weight:600;color:var(--text-secondary)}.empty.svelte-q7xbym p:where(.svelte-q7xbym){margin:0}.ranking-table.svelte-q7xbym{font-size:14px}.table-header.svelte-q7xbym{display:grid;grid-template-columns:50px 140px 90px 70px;border-bottom:2px solid var(--border);font-weight:600;color:var(--text-secondary);background:var(--surface-2);margin:0 -24px;padding:12px 24px;gap:8px;align-items:center}.table-header.svelte-q7xbym>div:where(.svelte-q7xbym){white-space:nowrap;overflow:hidden;text-overflow:ellipsis;line-height:1.2}.table-row.svelte-q7xbym{display:grid;grid-template-columns:50px 140px 90px 70px;padding:16px 0;border-bottom:1px solid var(--border-soft);align-items:center;transition:background-color .2s ease;gap:8px}.table-row.svelte-q7xbym:hover{background-color:var(--hover-bg);margin:0 -24px;padding-left:24px;padding-right:24px}.table-header.svelte-q7xbym,.table-row.svelte-q7xbym{grid-template-columns:1fr 2fr 1fr 1.3fr 1.4fr;place-items:center}.rank-col.svelte-q7xbym{text-align:center;display:flex;align-items:center;justify-content:center}.name-col.svelte-q7xbym{display:flex;align-items:center}.time-col.svelte-q7xbym,.games-col.svelte-q7xbym,.difficulty-col.svelte-q7xbym,.date-col.svelte-q7xbym{display:flex;align-items:center;justify-content:center;text-align:center}.rank-badge.svelte-q7xbym{display:inline-flex;align-items:center;justify-content:center;width:28px;height:28px;border-radius:50%;font-weight:600;font-size:12px}.rank-gold.svelte-q7xbym{background:linear-gradient(135deg,gold,#ffed4e);color:#b8860b}.rank-silver.svelte-q7xbym{background:linear-gradient(135deg,silver,#e8e8e8);color:#666}.rank-bronze.svelte-q7xbym{background:linear-gradient(135deg,#cd7f32,#deb887);color:#8b4513}.rank-default.svelte-q7xbym{background:var(--surface-3);color:var(--text-muted)}.rank-number.svelte-q7xbym{color:var(--text-muted);font-weight:500}.player-name.svelte-q7xbym{font-weight:500;color:var(--text-secondary);overflow:hidden;text-overflow:ellipsis;white-space:nowrap;max-width:130px}.best-time.svelte-q7xbym{font-weight:600;color:var(--accent)}.difficulty-badge.svelte-q7xbym{padding:2px 6px;border-radius:10px;font-size:10px;font-weight:500;text-transform:uppercase;white-space:nowrap;display:inline-block;line-height:1.2}.difficulty-easy.svelte-q7xbym{background:#e8f5e8;color:#2e7d32}.difficulty-medium.svelte-q7xbym{background:#fff3e0;color:#f57c00}.difficulty-hard.svelte-q7xbym{background:#ffebee;color:#d32f2f}@keyframes svelte-q7xbym-spin{to{transform:rotate(360deg)}}@keyframes svelte-q7xbym-fadeIn{0%{opacity:0}to{opacity:1}}@keyframes svelte-q7xbym-slideUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 768px){.table-header.svelte-q7xbym{font-size:12px}.table-row.svelte-q7xbym{font-size:13px;padding:12px 0}.difficulty-badge.svelte-q7xbym{font-size:9px;padding:1px 4px}.rank-badge.svelte-q7xbym{width:24px;height:24px;font-size:10px}}.overlay.svelte-sh22ju{position:fixed;inset:0;background:var(--overlay);-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:1000;display:flex;align-items:center;justify-content:center;padding:20px;animation:svelte-sh22ju-fadeIn .3s ease-out}.modal.svelte-sh22ju{background:var(--surface);color:var(--text);border-radius:16px;box-shadow:0 20px 40px var(--shadow);width:100%;max-width:480px;max-height:90vh;overflow-y:auto;animation:svelte-sh22ju-slideIn .3s ease-out}.modal-header.svelte-sh22ju{display:flex;align-items:center;justify-content:space-between;padding:24px 24px 16px;border-bottom:1px solid var(--border-soft)}.modal-title.svelte-sh22ju{font-size:24px;font-weight:600;color:var(--accent);margin:0}.close-btn.svelte-sh22ju{background:none;border:none;color:var(--text-muted);cursor:pointer;padding:8px;border-radius:8px;transition:all .2s ease}.close-btn.svelte-sh22ju:hover{background:var(--hover-bg);color:var(--text-secondary)}.game-stats.svelte-sh22ju{padding:24px;display:grid;grid-template-columns:1fr 1fr 1fr;gap:16px}.stat-item.svelte-sh22ju{display:flex;flex-direction:column;align-items:center;padding:16px;background:var(--surface-2);border-radius:12px}.stat-label.svelte-sh22ju{font-size:12px;color:var(--text-muted);margin-bottom:4px;font-weight:500}.stat-value.svelte-sh22ju{font-size:18px;font-weight:600;color:var(--text-secondary)}.name-form.svelte-sh22ju{padding:0 24px 24px}.form-group.svelte-sh22ju{margin-bottom:24px}.form-label.svelte-sh22ju{display:block;font-size:14px;font-weight:500;color:var(--text-secondary);margin-bottom:8px}.form-input.svelte-sh22ju{width:100%;padding:12px 16px;border:2px solid var(--border);border-radius:8px;font-size:16px;background:var(--surface);color:var(--text);transition:border-color .2s ease;box-sizing:border-box}.form-input.svelte-sh22ju:focus{outline:none;border-color:var(--accent)}.form-input.error.svelte-sh22ju{border-color:var(--error)}.form-input.svelte-sh22ju:disabled{background:var(--surface-2);color:var(--text-muted)}.error-message.svelte-sh22ju{color:var(--error);font-size:12px;margin-top:4px}.form-actions.svelte-sh22ju{display:flex;gap:12px;justify-content:flex-end}.btn.svelte-sh22ju{padding:12px 24px;border-radius:8px;font-size:14px;font-weight:500;cursor:pointer;transition:all .2s ease;border:none;min-width:100px}.btn.svelte-sh22ju:disabled{opacity:.6;cursor:not-allowed}.btn-secondary.svelte-sh22ju{background:var(--surface-2);color:var(--text-secondary)}.btn-secondary.svelte-sh22ju:hover:not(:disabled){background:var(--surface-3)}.btn-primary.svelte-sh22ju{background:var(--accent);color:#fff}.btn-primary.svelte-sh22ju:hover:not(:disabled){background:var(--accent-hover)}@keyframes svelte-sh22ju-fadeIn{0%{opacity:0}to{opacity:1}}@keyframes svelte-sh22ju-slideIn{0%{opacity:0;transform:translateY(-20px) scale(.95)}to{opacity:1;transform:translateY(0) scale(1)}}@media (max-width: 480px){.modal.svelte-sh22ju{margin:0;border-radius:16px 16px 0 0;max-height:80vh}.game-stats.svelte-sh22ju{grid-template-columns:1fr 1fr;gap:12px}.stat-item.svelte-sh22ju{flex-direction:row;justify-content:space-between;padding:12px 16px}.form-actions.svelte-sh22ju{flex-direction:column-reverse}.btn.svelte-sh22ju{width:100%}}@media (max-width: 360px){.game-stats.svelte-sh22ju{grid-template-columns:1fr;gap:8px}}.overlay.svelte-ndwr0w{position:fixed;inset:0;background-color:var(--overlay);display:flex;align-items:center;justify-content:center;z-index:2000;padding:20px;animation:svelte-ndwr0w-fadeIn .25s ease;border:none;cursor:pointer}.modal.svelte-ndwr0w{background:var(--surface);color:var(--text);border-radius:16px;width:100%;max-width:640px;max-height:88vh;overflow:hidden;box-shadow:0 20px 40px var(--shadow);animation:svelte-ndwr0w-slideUp .3s ease;display:flex;flex-direction:column;cursor:default}.modal-header.svelte-ndwr0w{display:flex;align-items:center;justify-content:space-between;padding:20px 24px;border-bottom:1px solid var(--border)}.modal-title.svelte-ndwr0w{display:flex;align-items:center;margin:0;font-size:20px;font-weight:700;color:var(--text)}.close-btn.svelte-ndwr0w{background:none;border:none;width:36px;height:36px;border-radius:8px;display:flex;align-items:center;justify-content:center;cursor:pointer;color:var(--text-muted);transition:all .2s ease}.close-btn.svelte-ndwr0w:hover{background-color:var(--hover-bg);color:var(--text)}.modal-body.svelte-ndwr0w{padding:4px 24px 16px;overflow-y:auto;flex:1}.howto-section.svelte-ndwr0w{padding:16px 0;border-bottom:1px solid var(--border-soft)}.howto-section.svelte-ndwr0w:last-child{border-bottom:none}.section-title.svelte-ndwr0w{margin:0 0 10px;font-size:16px;font-weight:700;color:var(--text)}.section-text.svelte-ndwr0w{margin:0 0 10px;font-size:14px;line-height:1.55;color:var(--text-secondary)}.hero-grid.svelte-ndwr0w{display:flex;justify-content:center;margin:12px 0 0}.grid-svg.svelte-ndwr0w{width:100%;max-width:220px;height:auto;border-radius:4px}.rules-grid.svelte-ndwr0w{display:grid;grid-template-columns:1fr 1fr 1fr;gap:12px;margin-top:8px}.rule-card.svelte-ndwr0w{display:flex;flex-direction:column;align-items:center;gap:8px;padding:12px 8px;background:var(--surface-2);border-radius:10px}.rule-svg.svelte-ndwr0w{width:100%;max-width:96px;height:auto}.rule-text.svelte-ndwr0w{text-align:center;font-size:12px;line-height:1.4;color:var(--text-secondary)}.rule-text.svelte-ndwr0w strong:where(.svelte-ndwr0w){display:block;color:var(--text);font-weight:700;margin-bottom:2px}.technique-card.svelte-ndwr0w{padding:12px 14px;background:var(--surface-2);border-radius:10px;margin-top:10px}.technique-title.svelte-ndwr0w{margin:0 0 6px;font-size:14px;font-weight:700;color:var(--accent)}.technique-card.svelte-ndwr0w .section-text:where(.svelte-ndwr0w){margin:0}.memo-demo.svelte-ndwr0w{display:flex;align-items:center;gap:12px;margin-top:12px}.memo-svg.svelte-ndwr0w{width:64px;height:64px;flex-shrink:0}.memo-caption.svelte-ndwr0w{font-size:13px;color:var(--text-muted)}.feature-list.svelte-ndwr0w{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:10px}.feature-item.svelte-ndwr0w{display:flex;align-items:flex-start;gap:10px;font-size:14px;line-height:1.5;color:var(--text-secondary)}.feature-badge.svelte-ndwr0w{flex-shrink:0;display:inline-block;padding:4px 10px;border-radius:6px;font-size:12px;font-weight:700;min-width:60px;text-align:center;color:#fff}.feature-badge.erase.svelte-ndwr0w{background:var(--text-muted)}.feature-badge.memo.svelte-ndwr0w{background:var(--memo-badge-active)}.feature-badge.hint.svelte-ndwr0w{background:var(--hint-badge-bg)}.feature-desc.svelte-ndwr0w{flex:1}.difficulty-row.svelte-ndwr0w{display:flex;flex-wrap:wrap;gap:6px;margin-top:8px}.diff-pill.svelte-ndwr0w{padding:4px 10px;border-radius:999px;font-size:12px;font-weight:600}.diff-easy.svelte-ndwr0w{background:#e8f5e8;color:#2e7d32}.diff-medium.svelte-ndwr0w{background:#fff3e0;color:#f57c00}.diff-hard.svelte-ndwr0w{background:#ffebee;color:#d32f2f}@media (prefers-color-scheme: dark){.diff-easy.svelte-ndwr0w{background:#1b3a1c;color:#86efac}.diff-medium.svelte-ndwr0w{background:#3a2a0e;color:#fbbf24}.diff-hard.svelte-ndwr0w{background:#3b1216;color:#fca5a5}}.tip-section.svelte-ndwr0w .section-text:where(.svelte-ndwr0w){font-style:italic;color:var(--text-secondary)}.modal-footer.svelte-ndwr0w{display:flex;justify-content:flex-end;padding:14px 20px;border-top:1px solid var(--border);background:var(--surface-2)}.btn-confirm.svelte-ndwr0w{padding:10px 22px;border-radius:8px;border:none;background:var(--accent);color:#fff;font-size:14px;font-weight:600;cursor:pointer;transition:background .2s ease}.btn-confirm.svelte-ndwr0w:hover{background:var(--accent-hover)}@keyframes svelte-ndwr0w-fadeIn{0%{opacity:0}to{opacity:1}}@keyframes svelte-ndwr0w-slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}@media (max-width: 600px){.rules-grid.svelte-ndwr0w{grid-template-columns:1fr}.rule-card.svelte-ndwr0w{flex-direction:row;align-items:center;text-align:left;gap:12px}.rule-svg.svelte-ndwr0w{max-width:70px}.rule-text.svelte-ndwr0w{text-align:left}.modal-body.svelte-ndwr0w{padding:4px 16px 12px}}.header.svelte-cpmw4u{display:flex;justify-content:space-between;align-items:center;gap:5px;margin-bottom:5px}.header-left.svelte-cpmw4u{display:flex;gap:5px;align-items:center}.header-right.svelte-cpmw4u{display:flex;align-items:center}.contents.svelte-cpmw4u{display:flex;flex-direction:column;margin:0 auto;overflow:hidden}button{touch-action:manipulation}.gamdId.svelte-cpmw4u{background:var(--status-ok-bg);color:var(--status-ok-fg);padding:4px 8px;border-radius:4px;font-size:12px;font-weight:700;-webkit-user-select:none;user-select:none}.error.svelte-cpmw4u{background:var(--status-error-bg);color:var(--status-error-fg)}.errorButton.svelte-cpmw4u{background-color:var(--accent);color:#fff;border:none;margin:3px;padding:4px;font-size:12px;font-weight:700;border-radius:4px}.timer.svelte-cpmw4u{display:inline-flex;align-items:center;gap:4px;background:var(--timer-bg);color:var(--timer-fg);padding:4px 10px;border-radius:4px;font-family:ui-monospace,SFMono-Regular,Menlo,monospace;font-size:14px;font-weight:700;font-variant-numeric:tabular-nums;-webkit-user-select:none;user-select:none}.timer.paused.svelte-cpmw4u{background:var(--timer-paused-bg)}.timer-icon.svelte-cpmw4u{font-size:12px}.visually-hidden.svelte-cpmw4u{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}