:root{--bg:#0d1117;--bg-elev:#151b24;--bg-elev-2:#1c242f;--line:rgba(139, 155, 180, 0.18);--line-strong:rgba(139, 155, 180, 0.34);--ink:#e8eef7;--ink-muted:#8b9bb4;--accent:#4fd1c5;--primary:var(--accent);--primary-transparent:rgba(79, 209, 197, 0.1);--accent-ink:#05201d;--warm:#f2825c;--blue:#7aa2f7;--danger:#f7768e;--ok:#9ece6a;--font:ui-sans-serif,system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--text-xs:0.75rem;--text-sm:0.875rem;--text-base:1rem;--text-lg:1.125rem;--text-xl:1.375rem;--text-2xl:1.75rem;--sp-1:0.25rem;--sp-2:0.5rem;--sp-3:0.75rem;--sp-4:1rem;--sp-5:1.5rem;--sp-6:2rem;--sp-7:3rem;--radius:14px;--radius-sm:10px;--radius-lg:22px;--shadow:0 8px 30px rgba(0, 0, 0, 0.35);--header-h:56px;--sidebar-w:min(280px, 85vw);--ease-out-expo:cubic-bezier(0.4, 0, 0.2, 1);--h1-gradient-to:#ffffff;--h1-subtitle:#ffffff;--logo-ink:#ffffff;color-scheme:dark}@media 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0.34);--ink:#e8eef7;--ink-muted:#8b9bb4;--accent:#4fd1c5;--primary-transparent:rgba(79, 209, 197, 0.1);--accent-ink:#05201d;--warm:#f2825c;--blue:#7aa2f7;--danger:#f7768e;--ok:#9ece6a;--shadow:0 8px 30px rgba(0, 0, 0, 0.35);--h1-gradient-to:#ffffff;--h1-subtitle:#ffffff;--logo-ink:#ffffff;color-scheme:dark}*,::after,::before{box-sizing:border-box}html{-webkit-text-size-adjust:100%;scrollbar-width:thin;scrollbar-color:#1f2937 transparent;scroll-behavior:smooth}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:#1f2937;border-radius:999px;border:2px solid transparent;background-clip:padding-box}::-webkit-scrollbar-thumb:hover{background:#2d3748;background-clip:padding-box}::-webkit-scrollbar-corner{background:0 0}@media (prefers-color-scheme:light){html:not(.dark-theme){scrollbar-color:#c5cdd8 transparent}html:not(.dark-theme) ::-webkit-scrollbar-thumb{background:#c5cdd8}html:not(.dark-theme) 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.logo-tld{color:var(--accent)}.header-actions{display:flex;align-items:center;gap:var(--sp-2)}.menu-toggle{display:flex;align-items:center;gap:var(--sp-2);height:40px;padding:0 var(--sp-2);border:1px solid transparent;border-radius:12px;background:0 0;color:var(--ink);cursor:pointer;flex:none;transition:background .2s ease,opacity .2s ease}.menu-toggle:hover{background:var(--bg-elev);opacity:.92}.menu-toggle__icon{display:flex;flex-direction:column;justify-content:space-between;width:18px;height:13px;color:var(--accent);pointer-events:none}.menu-toggle__line{display:block;width:100%;height:3px;background:currentColor;border-radius:999px}.menu-toggle__text{font-size:var(--text-sm);font-weight:650;letter-spacing:.02em;line-height:1;color:inherit}.pill{font-size:var(--text-xs);padding:2px 9px;border-radius:999px;border:1px solid var(--line-strong);color:var(--ink-muted)}.pill-offline{border-color:var(--warm);color:var(--warm)}.icon-btn{display:grid;place-items:center;width:40px;height:40px;border-radius:12px;background:0 0;border:1px solid transparent;color:var(--ink-muted);cursor:pointer;transition:color .2s ease,background .2s ease,border-color .2s ease}.icon-btn:hover{background:var(--bg-elev);color:var(--ink)}.modal-head .icon-btn{color:var(--danger)}.modal-head .icon-btn:hover{color:var(--danger);background:color-mix(in srgb,var(--danger) 14%,transparent);border-color:color-mix(in srgb,var(--danger) 30%,transparent)}main{max-width:560px;margin:0 auto;padding:var(--sp-5) var(--sp-4) var(--sp-6)}.view{animation:fade .24s ease both}@keyframes fade{from{opacity:0}to{opacity:1}}@media (prefers-reduced-motion:reduce){.view{animation:none}}.hero{margin-bottom:var(--sp-5)}.eyebrow{font-size:var(--text-xs);text-transform:uppercase;letter-spacing:.14em;color:var(--accent);margin-bottom:var(--sp-2);font-weight:600}.hero h1,.hero-title{font-size:clamp(1.9rem, 7vw, 2.4rem)}.hero-tagline{font-size:var(--text-lg, 1.15rem);font-weight:600;margin:0 0 var(--sp-3)}.lede{color:var(--ink-muted);margin-bottom:var(--sp-4)}.hero-split{display:grid;grid-template-columns:1fr;gap:var(--sp-4)}.hero-content>:last-child{margin-bottom:0}.hero-image{display:flex;justify-content:center;align-items:center}.responsive-img{display:block;width:100%;height:auto;max-width:500px;border-radius:12px}.hero-slideshow{position:relative;width:100%;max-width:500px;aspect-ratio:1/1;border-radius:12px;overflow:hidden}.hero-slideshow__img{position:absolute;inset:0;width:100%;height:100%;object-fit:cover;opacity:0;transition:opacity 1s ease-in-out}.hero-slideshow__img.is-active{opacity:1}.hero-slideshow__btn{position:absolute;top:50%;z-index:2;display:grid;place-items:center;width:36px;height:36px;padding:0;border:none;border-radius:50%;background:color-mix(in srgb,var(--bg) 75%,transparent);color:var(--ink);cursor:pointer;transform:translateY(-50%);transition:background .2s ease;backdrop-filter:blur(4px)}.hero-slideshow__btn:hover{background:color-mix(in srgb,var(--bg) 92%,transparent)}.hero-slideshow__btn:focus-visible{outline:2px solid var(--accent);outline-offset:2px}.hero-slideshow__btn--prev{left:8px}.hero-slideshow__btn--next{right:8px}.hero-actions{display:flex;flex-direction:column;gap:var(--sp-4);margin-top:var(--sp-5)}.hero-actions .btn-lg{margin-bottom:0}.glass-note,.info-card.glass-note{margin-top:var(--sp-4);padding:1rem 1.1rem;border-radius:12px;background:rgba(255,255,255,.03);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}.glass-note h2{margin:0 0 .4rem;font-size:var(--text-sm);font-weight:700;color:var(--ink)}.glass-note p,.glass-note--hint,.info-card.glass-note p{margin:0;font-size:var(--text-sm);line-height:1.55;color:var(--ink-muted)}.glass-note--hint strong{display:block;margin-bottom:.25rem;color:var(--ink);font-size:var(--text-sm)}.light-theme .glass-note,html.light-theme .glass-note{background:rgba(255,255,255,.62);border-color:rgba(0,0,0,.06);box-shadow:inset 0 1px 0 rgba(255,255,255,.8)}@media (min-width:992px){.hero-split{grid-template-columns:1fr 1fr;gap:var(--sp-5);align-items:center}.hero-image{height:100%}.hero-actions{flex-direction:row;justify-content:center;flex-wrap:wrap}.hero-actions .btn-lg{width:auto;min-width:250px}}.hero-method,.hero-method .hero-tagline,.hero-method .hero-title,.hero-method .lede{text-align:left}.hero-method .hero-tagline{color:var(--ink);font-size:var(--text-lg);font-weight:600;line-height:1.4}.btn{display:inline-flex;align-items:center;justify-content:center;gap:var(--sp-2);min-height:46px;padding:0 var(--sp-4);font:inherit;font-weight:600;font-size:var(--text-sm);border-radius:var(--radius-sm);border:1px solid transparent;cursor:pointer;text-decoration:none;transition:transform .12s ease,background .16s ease,opacity .16s ease}.btn[hidden]{display:none!important}.btn:active{transform:scale(.98)}.btn:disabled{opacity:.42;cursor:not-allowed}.btn-lg{min-height:54px;width:100%;font-size:var(--text-base);margin-bottom:var(--sp-2)}.btn-primary{background:var(--accent);color:var(--accent-ink)}.btn-primary.tapping-pulse{animation:tapping-pulse 3.5s ease-in-out infinite}@keyframes tapping-pulse{0%{transform:scale(1);box-shadow:0 0 0 0 rgba(255,255,255,0)}35%{transform:scale(1.05);box-shadow:0 0 0 8px rgba(255,255,255,.12)}70%{transform:scale(1.02);box-shadow:0 0 0 4px rgba(255,255,255,.06)}100%{transform:scale(1);box-shadow:0 0 0 0 rgba(255,255,255,0)}}.btn-secondary{background:var(--bg-elev-2);color:var(--ink);border-color:var(--line)}.btn-ghost{background:0 0;color:var(--ink-muted);border-color:var(--line)}.btn-danger{background:0 0;color:var(--danger);border-color:color-mix(in srgb,var(--danger) 45%,transparent)}.btn-round{width:68px;height:68px;border-radius:50%;padding:0}.btn-sm{min-height:36px;width:auto;padding:6px 14px;font-size:var(--text-sm);margin-top:var(--sp-2)}.row-actions{display:flex;gap:var(--sp-2);flex-wrap:wrap}.row-actions .btn{flex:1 1 auto}#settingsActivateForm .row-actions{margin-top:var(--sp-4)}#settingsActivateBtn.is-activated,#settingsActivateBtn.is-activated:disabled{opacity:1;background:0 0;color:var(--ink-muted);border-color:var(--line);cursor:default}.row-inline{display:flex;gap:var(--sp-2);align-items:center}.row-inline .input{flex:1}.card{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);padding:var(--sp-4);margin-bottom:var(--sp-4)}.card h2,.card h3.section-title,.card>.ui-heading{font-size:var(--text-lg)}.notice{border-radius:var(--radius-sm);padding:var(--sp-3);font-size:var(--text-sm);border:1px solid var(--line);margin-bottom:var(--sp-4)}.notice-info{background:color-mix(in srgb,var(--warm) 10%,transparent);border-color:color-mix(in srgb,var(--warm) 32%,transparent)}.notice-explain{background:color-mix(in srgb,var(--accent) 9%,transparent);border-color:color-mix(in srgb,var(--accent) 30%,transparent)}.steps-timeline{--tl-badge:36px;--tl-gap-x:1.5rem;--tl-gap-y:1rem;list-style:none;margin:var(--sp-2) 0 0;padding:0}.tl-step{position:relative;display:flex;align-items:flex-start;gap:var(--tl-gap-x);margin-bottom:var(--tl-gap-y)}.tl-step:last-child{margin-bottom:0}.tl-step__marker{flex:0 0 var(--tl-badge);width:var(--tl-badge);display:flex;justify-content:center}.tl-step__badge{flex-shrink:0;display:grid;place-items:center;width:111%;border-radius:50%;font-size:var(--text-sm);font-weight:700;line-height:1;font-variant-numeric:tabular-nums;color:var(--accent-ink);background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 19%,#fff) 0,var(--accent) 100%);font-size:2rem}.tl-step:not(:last-child)::before{content:'';position:absolute;top:calc(var(--tl-badge) + .5rem);bottom:calc(.5rem - var(--tl-gap-y));left:calc(var(--tl-badge)/ 2 - 1px);width:2px;border-radius:1px;background:linear-gradient(to bottom,color-mix(in srgb,var(--accent) 42%,transparent),var(--line))}.tl-step__body{flex:1 1 auto;min-width:0;padding-top:calc((var(--tl-badge) - 1.5rem)/ 2)}.tl-step__title{margin:0 0 var(--sp-1);font-size:var(--text-base);font-weight:650;line-height:1.5;color:var(--ink)}.tl-step__text{margin:0;font-size:var(--text-sm);line-height:1.65;color:var(--ink-muted);text-wrap:pretty}@media (max-width:420px){.steps-timeline{--tl-badge:30px;--tl-gap-x:1rem;--tl-gap-y:1rem}.tl-step__badge{font-size:var(--text-xs)}}.features{margin:var(--sp-6) 0}.features>.ui-heading,.features>h2{margin-bottom:var(--sp-4);text-align:center}.features-grid{display:grid;grid-template-columns:1fr;gap:1.5rem}@media (min-width:600px){.features-grid{grid-template-columns:repeat(2,1fr)}}@media (min-width:992px){.features-grid{grid-template-columns:repeat(3,1fr)}}@media (min-width:600px) and (max-width:767px){#view-about .features-grid{grid-template-columns:1fr}}@media (min-width:768px){#view-about .features-grid{grid-template-columns:repeat(2,1fr)}#view-about .features-grid>.card:nth-child(3){grid-column:1/-1}}.feature-card{position:relative;overflow:hidden;padding:1.5rem;border-radius:12px;background:rgba(255,255,255,.03);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}.feature-card .ui-heading,.feature-card h3,.feature-card p{position:relative;z-index:2}.info-section{margin:4rem 0;padding:0 1rem}.info-container{max-width:960px;margin:0 auto;text-align:center}.info-main-heading{margin-bottom:2.5rem}.info-grid{display:grid;gap:2rem;grid-template-columns:1fr;text-align:left}@media (min-width:768px){.info-grid{grid-template-columns:1fr 1fr;gap:3rem}}.info-card{display:flex;flex-direction:column;background:var(--surface-1,rgba(255,255,255,.03));padding:2rem;border-radius:12px}.info-card h3{margin-top:0;color:var(--text-color,var(--ink));font-size:1.25rem;margin-bottom:1rem}.info-card p{line-height:1.6;color:var(--text-muted,var(--ink-muted));flex-grow:1;margin-bottom:1.5rem}.info-action{text-align:center;margin-top:auto}.info-action .toggle{display:inline-block;text-decoration:none}.faq-item summary{outline:0}.faq-item summary:focus-visible{outline:2px solid var(--accent,currentColor);outline-offset:3px;border-radius:4px}.feature-card .ui-heading,.feature-card h3{margin:0 0 var(--sp-2);font-size:var(--text-base);font-weight:650;color:var(--primary)}.feature-card p{margin:0;font-size:var(--text-sm);line-height:1.6;color:var(--ink-muted);text-wrap:pretty}.feature-icon{position:absolute;top:-10px;right:-10px;width:5rem;height:5rem;font-size:5rem;color:currentColor;pointer-events:none;z-index:1}@media (prefers-color-scheme:light){html:not(.dark-theme) .feature-card{background:#f8f9fa;backdrop-filter:none;-webkit-backdrop-filter:none;border:1px solid rgba(0,0,0,.06);box-shadow:none!important}html:not(.dark-theme) .feature-card .ui-heading,html:not(.dark-theme) .feature-card h3{color:#333!important}}.light-theme .feature-card,html.light-theme .feature-card{background:#f8f9fa;backdrop-filter:none;-webkit-backdrop-filter:none;border:1px solid rgba(0,0,0,.06);box-shadow:none!important}.light-theme .feature-card .ui-heading,.light-theme .feature-card h3,html.light-theme .feature-card .ui-heading,html.light-theme .feature-card h3{color:var(--primary)!important}.dark-theme .feature-card,html.dark-theme .feature-card{background:rgba(255,255,255,.03);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid rgba(255,255,255,.08);box-shadow:inset 0 1px 0 rgba(255,255,255,.04)}.dark-theme .feature-card .ui-heading,.dark-theme .feature-card h3,html.dark-theme .feature-card .ui-heading,html.dark-theme .feature-card h3{color:var(--primary)}.about-content{margin-bottom:var(--sp-7)}.about-content h2[id],.about-content h3[id]{scroll-margin-top:calc(var(--header-h) + env(safe-area-inset-top) + var(--sp-6));margin-top:var(--sp-6)}.about-intro{margin-bottom:0}.about-content h3{margin-top:var(--sp-6);margin-bottom:var(--sp-3);font-size:var(--text-lg)}.about-content .feature-card .ui-heading,.about-content .feature-card h3{margin:0 0 var(--sp-2);font-size:var(--text-base)}.about-content .card>.ui-heading,.about-content .card>h3{margin-top:0}.about-content .tl-step__title{margin:0 0 var(--sp-1);font-size:var(--text-base)}.about-content ol,.about-content ul{margin:0 0 var(--sp-4);padding-left:1.35rem;line-height:1.65}.about-content ol.steps-timeline{margin:var(--sp-2) 0 0;padding-left:0}.about-content li{margin-bottom:var(--sp-2)}.about-content .tl-step{margin-bottom:var(--tl-gap-y)}.about-content .tl-step:last-child{margin-bottom:0}.about-content small{display:block;margin:calc(var(--sp-2) * -1) 0 var(--sp-4);color:var(--ink-muted);font-size:var(--text-xs);line-height:1.5}.about-content small a{color:color-mix(in srgb,var(--accent) 72%,var(--ink-muted))}.about-content dl{margin:0 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span{width:12px;height:12px;border-radius:50%;background:var(--line-strong)}.step-tapping.is-guiding .tap-pulse span{animation:tap-beat-pulse var(--tap-beat-period) var(--tap-beat-easing) var(--tap-beat-delay) infinite}#pauseIcon{display:none}#playPauseBtn.is-playing #playIcon{display:none}#playPauseBtn.is-playing #pauseIcon{display:block}.tapping-controls{display:flex;align-items:center;justify-content:center;gap:var(--sp-4);margin-bottom:var(--sp-4)}.tapping-controls .btn-ghost{width:50px;height:50px;border-radius:50%;padding:0}.media-controls-row{display:flex;gap:1rem;justify-content:center;margin:1.5rem 0}.media-btn{width:44px;height:44px;padding:0;border-radius:50%;border:1px solid var(--border-color,var(--line));background:0 0;color:var(--text-muted,var(--ink-muted));cursor:pointer;display:flex;align-items:center;justify-content:center;transition:all .2s ease}.media-btn 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var(--line);border-radius:var(--radius-sm);font-size:var(--text-sm);color:var(--ink-muted)}.gamut-offer{width:100%;margin-top:var(--sp-3)}.gamut-step{font-size:var(--text-2xl);font-weight:700;text-align:center;margin:var(--sp-5) 0 0;color:var(--accent)}#gamutDoneNote{margin-top:var(--sp-3)}.result-hero{text-align:center;margin-bottom:var(--sp-5)}.result-ring{margin:0 auto var(--sp-3);display:block}.result-delta{font-size:var(--text-lg);color:var(--ink-muted)}.result-delta strong{color:var(--accent);font-size:var(--text-xl)}.history-banner{display:flex;flex-direction:column;gap:var(--sp-2);margin:0 0 var(--sp-3);padding:var(--sp-3) var(--sp-4);background:linear-gradient(135deg,color-mix(in srgb,var(--accent) 8%,var(--bg-elev)),var(--bg-elev) 42%);border:1px solid var(--line);border-radius:var(--radius)}.history-banner__top{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-2) var(--sp-3);flex-wrap:wrap}.history-banner h1{margin:0;flex:1 1 auto;min-width:0}.history-banner__copy{margin:0;line-height:1.45}.history-banner__backup{display:block;margin-top:.35em;font-size:inherit;font-weight:700}.history-banner__link{display:inline-flex;align-items:center;align-self:flex-end;margin-top:var(--sp-2);padding:.12rem .5rem;border-radius:999px;border:1px solid color-mix(in srgb,var(--accent) 38%,transparent);background:color-mix(in srgb,var(--accent) 12%,transparent);color:var(--accent);font-size:var(--text-xs);font-weight:650;line-height:1.2;text-decoration:none;white-space:nowrap}.history-banner__link:hover{background:color-mix(in srgb,var(--accent) 20%,transparent);border-color:color-mix(in srgb,var(--accent) 55%,transparent)}.history-lock{display:inline-flex;align-items:center;flex:none;flex-wrap:wrap;gap:.35rem;margin:0;padding:.22rem .55rem;border-radius:999px;font-size:var(--text-xs);font-weight:600;line-height:1.2;max-width:100%;white-space:nowrap}.history-lock__icon{display:block;flex:none;width:14px;height:14px}.history-lock__link{color:inherit;font-weight:700;text-decoration:underline;text-underline-offset:2px;white-space:nowrap}.history-lock--on{color:color-mix(in srgb,var(--ok) 78%,var(--ink));background:color-mix(in srgb,var(--ok) 12%,transparent);border:1px solid color-mix(in srgb,var(--ok) 30%,transparent)}.history-lock--off{color:var(--ink-muted);background:var(--bg-elev-2);border:1px solid var(--line)}.history-lock--off .history-lock__link{color:var(--accent)}.history-toolbar{display:flex;flex-wrap:wrap;align-items:flex-end;justify-content:space-between;gap:var(--sp-3) var(--sp-4);margin-top:var(--sp-4);padding:var(--sp-3);background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius-sm)}.history-toolbar__sort{display:flex;flex-direction:column;gap:var(--sp-1);flex:1 1 10rem;min-width:0}.history-toolbar__label{font-size:var(--text-xs);font-weight:600;color:var(--ink-muted);letter-spacing:.02em;text-transform:uppercase}.history-toolbar__select{width:100%;min-height:40px;font-size:var(--text-sm)}.history-toolbar__filter{flex:none;margin:0;padding:0;align-self:center;white-space:nowrap}.history-filter-empty{margin:var(--sp-3) 0 0;text-align:center}.history-list{display:grid;gap:var(--sp-2);margin-top:var(--sp-3)}.history-item{display:grid;grid-template-columns:44px 1fr auto;align-items:center;gap:var(--sp-3);width:100%;text-align:left;background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius-sm);padding:var(--sp-3);cursor:pointer;color:var(--ink);font:inherit;transition:border-color .15s ease,background .15s ease}#libraryScenarioList .history-item{grid-template-columns:1fr auto}.history-item:hover{border-color:var(--line-strong)}.history-item.is-successful{background:linear-gradient(100deg,color-mix(in srgb,var(--ok) 9%,var(--bg-elev)),color-mix(in srgb,var(--accent) 7%,var(--bg-elev)));border-color:color-mix(in srgb,var(--ok) 24%,var(--line))}.history-item.is-successful:hover{border-color:color-mix(in srgb,var(--ok) 36%,var(--line-strong))}.hi-delta{display:grid;place-items:center;width:44px;height:44px;border-radius:12px;font-weight:700;font-size:var(--text-base);font-variant-numeric:tabular-nums;background:color-mix(in srgb,var(--accent) 16%,transparent);color:var(--accent)}.hi-delta.is-zero{background:var(--bg-elev-2);color:var(--ink-muted)}.hi-main{display:flex;flex-direction:column;gap:2px;min-width:0}.hi-phrase{font-size:var(--text-sm);font-weight:600;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.hi-meta{font-size:var(--text-xs);color:var(--ink-muted)}.hi-icons{display:flex;align-items:center;gap:var(--sp-1);min-height:16px;margin-top:2px}.hi-icon-slot{display:flex;align-items:center;justify-content:center;width:16px;height:16px;flex:none}.hi-icon{display:block;width:14px;height:14px}.hi-icon--success{color:color-mix(in srgb,var(--ok) 78%,var(--ink))}.hi-icon--favorite{color:var(--warm)}.hi-icon--ai{color:var(--accent)}.hi-arrow{color:var(--ink-muted)}@media (max-width:520px){.history-banner{gap:.35rem;margin-bottom:var(--sp-2);padding:var(--sp-2) var(--sp-3)}.history-banner h1{font-size:var(--text-lg)}.history-banner__copy{font-size:var(--text-xs);line-height:1.4}.history-lock{padding:.15rem .45rem;white-space:normal}}@media (max-width:420px){.history-toolbar{align-items:stretch;flex-direction:column}.history-toolbar__filter{align-self:flex-start;padding-top:var(--sp-1)}}.session-detail-actions{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-2);margin-top:var(--sp-4)}.session-detail-actions .btn{min-width:0;font-size:var(--text-sm);padding-inline:var(--sp-2)}.session-detail-actions .btn-favorite.is-active{color:var(--warm);border-color:color-mix(in srgb,var(--warm) 50%,transparent);background:color-mix(in srgb,var(--warm) 12%,transparent)}.session-success-badge{display:flex;align-items:flex-start;gap:var(--sp-3);margin:0 0 var(--sp-4);padding:var(--sp-3) var(--sp-4);border:1px solid color-mix(in srgb,var(--ok) 45%,transparent);border-left-width:4px;border-radius:var(--radius);background:linear-gradient(100deg,color-mix(in srgb,var(--ok) 14%,transparent),color-mix(in srgb,var(--accent) 10%,transparent));color:color-mix(in srgb,var(--ok) 70%,var(--ink))}.session-success-badge__icon{flex-shrink:0;margin-top:2px;color:currentColor}.session-success-badge__content{display:flex;flex-direction:column;gap:var(--sp-1);min-width:0}.session-success-badge__title{font-size:var(--text-sm);font-weight:600;letter-spacing:.01em;line-height:1.35}.session-success-badge__hint{font-size:var(--text-xs);font-weight:500;line-height:1.45;color:color-mix(in srgb,var(--ok) 55%,var(--ink-muted))}.session-ai-badge{display:flex;align-items:flex-start;gap:var(--sp-3);margin:0 0 var(--sp-4);padding:var(--sp-3) var(--sp-4);border:1px solid color-mix(in srgb,var(--accent) 45%,transparent);border-left-width:4px;border-radius:var(--radius);background:linear-gradient(100deg,color-mix(in srgb,var(--accent) 16%,transparent),color-mix(in srgb,var(--accent) 6%,transparent));color:var(--accent)}.session-ai-badge__icon{flex-shrink:0;margin-top:2px;color:currentColor}.session-ai-badge__content{display:flex;flex-direction:column;gap:var(--sp-1);min-width:0}.session-ai-badge__title{font-size:var(--text-sm);font-weight:600;letter-spacing:.01em;line-height:1.35}.session-ai-badge__hint{font-size:var(--text-xs);font-weight:500;line-height:1.45;color:color-mix(in srgb,var(--accent) 55%,var(--ink-muted))}.session-detail-edit .field-label{margin-top:var(--sp-3)}.session-detail-edit .field-label:first-child{margin-top:0}@media (min-width:520px){.session-detail-actions{grid-template-columns:repeat(4,minmax(0,1fr))}}.empty-state{text-align:center;padding:var(--sp-6) var(--sp-4);border:1px dashed var(--line-strong);border-radius:var(--radius);color:var(--ink-muted);margin-top:var(--sp-4)}.diary-tip-footer{margin-top:var(--sp-5);padding:var(--sp-3) var(--sp-4);border:1px solid var(--line);border-radius:var(--radius-sm);background:color-mix(in srgb,var(--bg-elev-2) 72%,transparent);color:var(--ink-muted);font-size:var(--text-xs);line-height:1.5}.diary-tip-footer h3{margin:0 0 var(--sp-2);font-size:var(--text-sm);font-weight:650;line-height:1.35;letter-spacing:-.01em;color:color-mix(in srgb,var(--ink) 62%,var(--ink-muted))}.diary-tip-footer ul{margin:0;padding:0 0 0 1.1em}.diary-tip-footer li{margin:0 0 var(--sp-2)}.diary-tip-footer li:last-child{margin-bottom:0}.diary-tip-footer strong{font-weight:650;color:color-mix(in srgb,var(--ink) 55%,var(--ink-muted))}@media (max-width:520px){.diary-tip-footer{margin-top:var(--sp-4);padding:var(--sp-2) var(--sp-3)}.diary-tip-footer h3{margin-bottom:var(--sp-1)}.diary-tip-footer li{margin-bottom:var(--sp-1)}}.chart-holder{width:100%;overflow:hidden}.chart-holder canvas{display:block;max-width:100%}.legend{display:flex;gap:var(--sp-4);font-size:var(--text-xs);color:var(--ink-muted);margin-top:var(--sp-2)}.legend-item{display:flex;align-items:center;gap:6px}.dot{width:9px;height:9px;border-radius:50%;display:inline-block}.dot-before{background:var(--warm)}.dot-after{background:var(--accent)}#settings-data,#settings-security{scroll-margin-top:calc(var(--header-h) + env(safe-area-inset-top) + var(--sp-3));transition:box-shadow .45s ease,border-color .45s ease}#settings-data.settings-card-focus,#settings-security.settings-card-focus{border-color:color-mix(in srgb,var(--accent) 50%,var(--line));box-shadow:0 0 0 3px color-mix(in srgb,var(--accent) 18%,transparent)}.setting-row{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);padding:var(--sp-2) 0;font-size:var(--text-sm);flex-wrap:wrap}#settings-reminders .row-inline,#settings-reminders .setting-row{flex-direction:column;align-items:stretch;gap:var(--sp-3);margin-bottom:var(--sp-4)}#settings-reminders #settingsInstallBtn,#settings-reminders #testNotifBtn,#settings-reminders .row-inline .btn,#settings-reminders .setting-row .btn{align-self:flex-start;width:auto}#settings-reminders #settingsInstallBtn{margin-bottom:var(--sp-4)}#settings-security .row-actions{margin-top:0;justify-content:flex-end}#settings-security .row-actions .btn{flex:none}#settings-reminders .chips{gap:var(--sp-3);margin-bottom:var(--sp-4)}#settings-reminders .row-inline .input{width:100%;max-width:none}@media (min-width:720px){#settings-reminders .row-inline,#settings-reminders .setting-row{flex-direction:row;align-items:center;justify-content:flex-start}#settings-reminders .row-inline .input{flex:0 1 220px;max-width:220px}#settings-reminders .row-inline .btn,#settings-reminders .setting-row .btn{flex:none}}.setting-row .input{max-width:220px}.setting-row .toggle{flex:none;min-width:5.5rem;font-size:var(--text-sm);padding:8px 16px}.setting-check{display:flex;align-items:flex-start;gap:var(--sp-3);padding:var(--sp-2) 0;font-size:var(--text-sm);font-weight:600;cursor:pointer}.setting-check input{width:1.15rem;height:1.15rem;margin-top:.15em;flex:none;accent-color:var(--accent)}.caps-list{list-style:none;margin:0;padding:0;font-size:var(--text-sm)}.caps-list li{display:flex;justify-content:space-between;padding:5px 0;border-bottom:1px solid var(--line)}.caps-list li:last-child{border-bottom:0}.caps-yes{color:var(--ok)}.caps-no{color:var(--ink-muted)}.nav-overlay{position:fixed;inset:0;z-index:45;background:rgba(0,0,0,.55);backdrop-filter:blur(2px);opacity:0;visibility:hidden;pointer-events:none;transition:opacity .35s var(--ease-out-expo),visibility .35s var(--ease-out-expo)}.nav-overlay.is-visible{opacity:1;visibility:visible;pointer-events:auto}.tabbar{position:fixed;top:0;left:0;bottom:0;z-index:48;width:var(--sidebar-w);display:flex;flex-direction:column;gap:var(--sp-1);padding:calc(var(--header-h) + env(safe-area-inset-top) + var(--sp-4)) var(--sp-3) calc(var(--sp-4) + env(safe-area-inset-bottom));background:color-mix(in srgb,var(--bg) 78%,transparent);backdrop-filter:blur(20px) saturate(1.2);-webkit-backdrop-filter:blur(20px) saturate(1.2);border-right:1px solid var(--line);box-shadow:8px 0 32px rgba(0,0,0,.28);transform:translateX(-100%);transition:transform .38s var(--ease-out-expo);overflow-y:auto}body.sidebar-open .tabbar{transform:translateX(0)}.tab{display:flex;align-items:center;gap:var(--sp-3);padding:var(--sp-3) var(--sp-3);border-radius:var(--radius-sm);color:var(--ink-muted);text-decoration:none;font-size:var(--text-sm);font-weight:600;transition:background .18s ease,color .18s ease}.tab:hover{background:var(--bg-elev);color:var(--ink)}.tab.is-active{color:var(--accent);background:color-mix(in srgb,var(--accent) 12%,transparent)}.tab svg{flex:none}.tab-premium{margin-top:var(--sp-2);color:var(--accent);background:color-mix(in srgb,var(--accent) 14%,transparent);font-weight:700}.tab-premium:hover{color:var(--ink);background:color-mix(in srgb,var(--accent) 22%,transparent)}.modal{width:min(520px,calc(100vw - 2rem));border:1px solid var(--line-strong);border-radius:var(--radius-lg);background:var(--bg-elev);color:var(--ink);color-scheme:dark;padding:0;box-shadow:var(--shadow)}html.light-theme .modal{color-scheme:light}@media (prefers-color-scheme:light){html:not(.dark-theme) .modal{color-scheme:light}}.modal[open]{display:flex;flex-direction:column;max-height:calc(100vh - 1.5rem);max-height:calc(100dvh - 1.5rem);border-color:color-mix(in srgb,var(--accent) 55%,var(--line));background:radial-gradient(120% 70% at 50% -20%,color-mix(in srgb,var(--accent) 28%,transparent),transparent 58%),var(--bg-elev);box-shadow:var(--shadow),0 0 0 1px color-mix(in srgb,var(--accent) 20%,transparent)}.modal::backdrop{background:rgba(0,0,0,.55);backdrop-filter:blur(4px)}.modal.is-ai-premium::backdrop{background:color-mix(in srgb,var(--bg) 28%,rgba(0,0,0,.55));backdrop-filter:blur(16px);-webkit-backdrop-filter:blur(16px)}html.light-theme .modal.is-ai-premium::backdrop{background:color-mix(in srgb,var(--bg) 62%,rgba(23,42,69,.28))}.modal-head{display:flex;align-items:flex-start;justify-content:space-between;gap:var(--sp-3);flex:none;padding:var(--sp-4) var(--sp-4) 0;border-bottom:none}.modal-head .ui-heading,.modal-head h2{margin:0;font-size:var(--text-xl);line-height:1.2;padding-top:.15rem}.modal-body{flex:1;min-height:0;padding:var(--sp-3) var(--sp-4) var(--sp-4);max-height:none;overflow-y:auto;font-size:var(--text-sm)}.modal .row-actions{display:grid;gap:var(--sp-2);margin-top:var(--sp-4)}.modal .row-actions .btn{width:100%;flex:none;margin:0}.usage-log{list-style:none;margin:0 0 var(--sp-4);padding:0;max-height:50vh;overflow:auto}.usage-log li{display:flex;justify-content:space-between;gap:var(--sp-3);margin:0;padding:.45rem 0;border-bottom:1px solid var(--line);font-size:var(--text-sm)}.modal-body dl{margin:0}.modal-body dt{font-weight:600;margin-top:var(--sp-3)}.modal-body dd{margin:2px 0 0;color:var(--ink-muted)}.modal-body>p:first-child{margin-top:0}.premium-offer-lead{margin:0 0 var(--sp-4);color:var(--ink-muted);font-size:var(--text-base);line-height:1.5}.premium-offer-card{margin:0;padding:var(--sp-4);border-radius:var(--radius-lg);border:1px solid color-mix(in srgb,var(--accent) 55%,var(--line));background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 14%,transparent),transparent 46%),var(--bg)}.premium-offer-badge{display:inline-block;margin:0 0 var(--sp-3);padding:.2rem .65rem;border-radius:999px;background:var(--accent);color:var(--accent-ink);font-size:var(--text-xs);font-weight:700;letter-spacing:.04em;text-transform:uppercase}.premium-offer-head{display:flex;align-items:baseline;justify-content:space-between;gap:var(--sp-3);margin-bottom:var(--sp-3)}.premium-offer-name,.premium-offer-price{margin:0}.premium-offer-name{font-size:var(--text-lg);font-weight:700}.premium-offer-price{font-size:var(--text-2xl);font-weight:700;letter-spacing:-.03em;color:var(--accent)}.premium-offer-points{list-style:none;margin:0;padding:0;display:grid;gap:var(--sp-2)}.premium-offer-points li{margin:0;padding-left:1.35rem;position:relative;line-height:1.4}.premium-offer-points li::before{content:"✓";position:absolute;left:0;color:var(--accent);font-weight:700}.premium-offer-actions{display:grid;gap:var(--sp-2);margin-top:var(--sp-4)}.premium-offer-actions .btn{width:100%;margin-bottom:0}.premium-offer-later{border-color:transparent}.tab[hidden]{display:none!important}.dashboard-hero{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-4);margin:0 0 var(--sp-4);padding:var(--sp-4);border-radius:var(--radius-lg);border:1px solid color-mix(in srgb,var(--accent) 55%,var(--line));background:linear-gradient(180deg,color-mix(in srgb,var(--accent) 14%,transparent),transparent 55%),var(--bg-elev)}.dashboard-hero-copy{min-width:0;flex:1}.dashboard-remain{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0)}.dashboard-remain-label{margin:var(--sp-1) 0 var(--sp-3);color:var(--ink-muted)}.credit-ring{--credit-p:0;width:min(132px,36vw);aspect-ratio:1;border-radius:50%;display:grid;place-items:center;flex:none;background:radial-gradient(circle closest-side,var(--bg-elev) 68%,transparent 69%),conic-gradient(var(--accent) calc(var(--credit-p) * 1%),color-mix(in srgb,var(--accent) 18%,var(--bg-elev-2)) 0)}.credit-ring span{font-size:var(--text-xl);font-weight:700;letter-spacing:-.03em}.dashboard-daily{margin-top:var(--sp-2)}.dashboard-daily-track{height:8px;border-radius:999px;background:color-mix(in srgb,var(--accent) 16%,var(--bg-elev-2));overflow:hidden}.dashboard-daily-track span{display:block;height:100%;width:0;border-radius:inherit;background:var(--accent)}.dashboard-actions{display:grid;gap:var(--sp-2);margin-bottom:var(--sp-4)}.dashboard-actions .btn{width:100%;margin-bottom:0}.dashboard-metrics{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:var(--sp-2);margin-bottom:var(--sp-4)}.dashboard-metric{margin:0;display:grid;align-content:end;gap:.15rem;min-width:0;min-height:7.5rem}#view-dashboard .feature-card>:not(.feature-icon){position:relative;z-index:2}.dashboard-metric-value{font-size:var(--text-lg);font-weight:700;letter-spacing:-.03em;line-height:1.2}.dashboard-metric-label{color:var(--ink-muted);font-size:var(--text-xs)}.dashboard-insight p{margin:0 0 var(--sp-2)}.dashboard-insight p:last-child{margin-bottom:0}.dashboard-recent-row{display:flex;justify-content:space-between;align-items:baseline;gap:var(--sp-3);padding:var(--sp-3) 0;border-bottom:1px solid var(--line)}.dashboard-recent-row span:first-child{min-width:0;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.dashboard-recent-row .muted{flex:none;font-size:var(--text-sm)}.dashboard-journal-link{width:100%;margin-top:var(--sp-3)}.dashboard-settings{display:grid;gap:var(--sp-3)}.dashboard-settings .ui-heading{margin-bottom:0}.dash-setting{display:flex;align-items:center;justify-content:space-between;gap:var(--sp-3);padding-bottom:var(--sp-3);border-bottom:1px solid var(--line)}.dash-setting p{margin:0}.dash-setting-name{font-weight:700}.dash-setting-link{flex:none;font-weight:700;text-decoration:none}.dashboard-forget{width:100%}.dashboard-settings>.btn{width:100%;margin:0}.dashboard-settings .dashboard-actions{margin:0}#dashboardPeriod,#dashboardSections{display:grid;grid-template-columns:repeat(4,minmax(0,1fr))}#dashboardPeriod .tab-btn,#dashboardSections .tab-btn{width:100%;padding-inline:0.2rem}#dashboardSections{margin-bottom:var(--sp-3)}#dashboardSections .tab-btn{color:var(--accent);border-color:color-mix(in srgb,var(--accent) 48%,var(--line));background:color-mix(in srgb,var(--accent) 10%,transparent)}#dashboardSections .tab-btn:nth-child(2){background:color-mix(in srgb,var(--accent) 16%,transparent);border-color:color-mix(in srgb,var(--accent) 58%,var(--line))}#dashboardSections .tab-btn:nth-child(3){background:color-mix(in srgb,var(--accent) 22%,transparent);border-color:color-mix(in srgb,var(--accent) 68%,var(--line))}#dashboardSections .tab-btn:nth-child(4){background:color-mix(in srgb,var(--accent) 28%,transparent);border-color:color-mix(in srgb,var(--accent) 78%,var(--line))}#dashboardSections 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h2{color:var(--accent)}.highlight-box em{color:var(--ink)}#support-code-container{margin-top:var(--sp-4)}#support-code-container:empty{display:none}#installBtn{margin-top:var(--sp-2)}@media (display-mode:standalone),(display-mode:fullscreen){#installBtn,#settingsInstallBtn{display:none!important}}.disclaimer{background:var(--bg-elev);border:1px solid var(--line);border-radius:var(--radius);padding:var(--sp-4)}.disclaimer h2{font-size:var(--text-base)}.disclaimer small{font-size:var(--text-sm);line-height:1.5}.about-footer{margin-top:var(--sp-2);padding-top:var(--sp-5);border-top:1px solid var(--line)}.about-footer h2{font-size:var(--text-base);text-align:center}.about-footer .copyright{margin-top:var(--sp-4);color:var(--ink-muted);font-size:var(--text-sm)}.footer-links{margin-top:var(--sp-5);display:flex;flex-wrap:wrap;justify-content:center;align-items:center;gap:var(--sp-2) var(--sp-3);font-size:var(--text-sm);font-weight:600}.footer-links a{color:color-mix(in srgb,var(--accent) 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12%,transparent);color:var(--accent);font-size:.68rem;font-weight:700;letter-spacing:.04em;line-height:1.4;vertical-align:.05em}.site-colophon__credit{margin:0}.site-colophon__credit a{color:color-mix(in srgb,var(--accent) 78%,var(--ink-muted));font-weight:650;text-decoration:none}.site-colophon__credit a:hover{color:var(--accent)}.email-protect:not(.is-ready)::before{content:attr(data-u) "\0040" attr(data-d)}.email-protect:not(.is-ready) .email-protect__fallback{position:absolute;width:1px;height:1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap}.email-protect.is-ready::before{content:none}.email-protect a{font-weight:600}@media (prefers-reduced-motion:reduce){html{scroll-behavior:auto}*,::after,::before{animation-duration:0s!important;transition-duration:0s!important}}button#menuToggle{min-width:70px!important}article.card.quick-scenarios{background:color-mix(in srgb,var(--accent) 8%,var(--bg-elev));border-color:color-mix(in srgb,var(--accent) 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