@layer components{.tool-page{display:flex;flex-direction:column;gap:40px;padding-bottom:96px;max-width:1060px;margin:0 auto}.tool-breadcrumb{display:flex;align-items:center;flex-wrap:wrap;gap:8px;font-size:.82rem;color:var(--muted);margin-bottom:-16px}.tool-breadcrumb a{color:var(--muted);text-decoration:none;font-weight:500;transition:color .15s}.tool-breadcrumb a:hover{color:var(--brand)}.tool-breadcrumb [aria-current=page]{color:var(--text);font-weight:600}.sr-only{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}.apps-hero{padding:18px 0 6px}.apps-hero h1{font-family:var(--display-font,Georgia,serif);font-size:clamp(2.3rem,5vw,3.4rem);font-weight:400;letter-spacing:-.04em;line-height:1.15;margin:10px 0 0;color:var(--text)}.apps-hero h1 em{color:var(--brand);font-style:normal}.apps-hero-lead{font-size:1rem;color:var(--muted);line-height:1.7;max-width:600px;margin:14px 0 0}.apps-hub{display:flex;flex-direction:column;gap:32px}.apps-filter-bar{display:flex;align-items:center;gap:8px;flex-wrap:wrap;padding:6px;background:var(--surface-subtle);border:1px solid var(--border);border-radius:12px}.apps-filter-pill{padding:8px 18px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted);font-size:.84rem;font-weight:600;cursor:pointer;transition:all .18s ease}.apps-filter-pill:hover:not(.active){color:var(--brand-deep);background:color-mix(in srgb,var(--surface) 70%,transparent)}.apps-filter-pill.active{background:var(--surface);color:var(--brand-deep);border-color:var(--border);box-shadow:0 2px 6px color-mix(in srgb,var(--brand-deep) 8%,transparent)}.apps-grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(min(310px,100%),1fr));gap:22px;list-style:none;padding:0;margin:0}.app-card{display:flex;flex-direction:column;justify-content:space-between;background:var(--surface);border:1.5px solid var(--border);border-radius:16px;padding:26px 24px;box-shadow:0 2px 8px color-mix(in srgb,var(--brand-deep) 4%,transparent);text-decoration:none;color:inherit;transition:transform .18s ease,border-color .18s ease,box-shadow .18s ease;cursor:default}.app-card.is-available{cursor:pointer}.app-card.is-available:hover{transform:translateY(-3px);border-color:var(--control-border);box-shadow:0 10px 24px color-mix(in srgb,var(--brand-deep) 10%,transparent)}.app-card.is-available:hover .app-card-title{color:var(--brand)}.app-card-header{display:flex;align-items:flex-start;justify-content:space-between;gap:12px;margin-bottom:18px}.app-card-identity{display:flex;align-items:flex-start;gap:10px}.app-card-icon{color:var(--brand);margin-top:1px;flex-shrink:0;display:flex;align-items:center}.app-card-category{font-size:.8rem;font-weight:650;color:var(--brand-deep);line-height:1.4}.app-card-badge{font-size:.72rem;font-weight:650;padding:3px 9px;border-radius:999px;white-space:nowrap;line-height:1.4}.app-card-badge.live{background:var(--brand-soft);color:var(--brand)}.app-card-badge.upcoming{background:var(--surface-subtle);color:var(--muted);border:1px solid var(--border)}.app-card-body{flex:1;margin-bottom:20px}.app-card-title{font-size:1.15rem;font-weight:700;line-height:1.35;margin:0 0 10px;color:var(--text);transition:color .15s}.app-card-desc{font-size:.88rem;color:var(--muted);line-height:1.65;margin:0}.app-card-tags{display:flex;flex-wrap:wrap;gap:6px;list-style:none;padding:0;margin:0}.app-tag-pill{font-size:.72rem;font-weight:550;color:var(--text-subtle);background:var(--surface-subtle);border:1px solid var(--border);border-radius:6px;padding:3px 8px}.apps-challenges-callout{display:flex;align-items:center;justify-content:space-between;gap:28px;flex-wrap:wrap;padding:32px 36px;background:var(--surface-hero);border:1px solid var(--border);border-radius:18px;margin-top:12px}.apps-callout-body{flex:1 1 360px}.apps-callout-body h2{font-family:var(--display-font,Georgia,serif);font-size:1.4rem;font-weight:400;margin:0 0 8px;color:var(--text)}.apps-callout-body p{font-size:.9rem;color:var(--muted);line-height:1.6;margin:0}.apps-callout-action .button{padding:11px 22px;border-radius:9px}.tool-hero{display:flex;align-items:flex-start;gap:20px;padding:16px 0 4px}.tool-hero-icon{display:flex;align-items:center;justify-content:center;width:52px;height:52px;border-radius:14px;background:var(--brand-soft);color:var(--brand);border:1px solid var(--border);flex-shrink:0;margin-top:3px}.tool-hero-copy{flex:1;min-width:0}.tool-hero-copy h1{font-family:var(--display-font,Georgia,serif);font-size:clamp(2.1rem,4.5vw,3rem);font-weight:400;letter-spacing:-.04em;line-height:1.15;margin:6px 0 0;color:var(--text)}.tool-hero-desc{font-size:.95rem;color:var(--muted);line-height:1.7;max-width:660px;margin:12px 0 0}.tool-widget-section{display:flex;justify-content:center}.tool-widget-card{width:100%;background:var(--surface);border:1.5px solid var(--border);border-radius:20px;padding:34px 32px;box-shadow:0 6px 28px color-mix(in srgb,var(--brand-deep) 6%,transparent)}.sleep-widget{display:flex;flex-direction:column;gap:26px}.sleep-mode-nav{display:flex;align-items:center;gap:4px;padding:4px;background:var(--surface-subtle);border:1px solid var(--border);border-radius:12px}.sleep-nav-btn{flex:1;display:inline-flex;align-items:center;justify-content:center;gap:8px;padding:10px 14px;border:1px solid transparent;border-radius:8px;background:transparent;color:var(--muted);font-size:.85rem;font-weight:600;cursor:pointer;transition:all .18s ease;white-space:nowrap}.sleep-nav-btn:hover:not(.active){color:var(--brand-deep);background:color-mix(in srgb,var(--surface) 70%,transparent)}.sleep-nav-btn.active{background:var(--surface);color:var(--brand-deep);border-color:var(--border);box-shadow:0 2px 8px color-mix(in srgb,var(--brand-deep) 8%,transparent)}.sleep-controls-area{display:flex;flex-direction:column;gap:16px}.sleep-now-banner{display:flex;align-items:flex-start;gap:16px;padding:22px 24px;background:var(--surface-subtle);border:1.5px solid var(--border);border-radius:14px}.sleep-now-icon{width:42px;height:42px;border-radius:10px;background:var(--surface);color:var(--brand);display:flex;align-items:center;justify-content:center;border:1px solid var(--border);flex-shrink:0;margin-top:2px}.sleep-now-text h3{font-size:1.05rem;font-weight:700;margin:0 0 6px;color:var(--text)}.sleep-now-text p{font-size:.88rem;color:var(--muted);line-height:1.6;margin:0}.sleep-now-text strong{color:var(--text)}.sleep-input-wrapper{display:flex;flex-direction:column;gap:12px}.sleep-input-heading{font-size:.9rem;font-weight:650;color:var(--text)}.sleep-time-selector-row{display:flex;align-items:center;gap:16px;flex-wrap:wrap}.sleep-time-picker-box{display:inline-flex;align-items:center;gap:6px;background:var(--surface);border:1.5px solid var(--control-border);border-radius:12px;padding:6px 12px}.sleep-select{border:0;background:transparent;font-size:1.45rem;font-weight:700;color:var(--text);cursor:pointer;font-family:inherit;padding:4px 6px;outline:none;border-radius:6px;line-height:1}.sleep-select:focus{background:var(--surface-subtle);color:var(--brand)}.sleep-time-colon{font-size:1.45rem;font-weight:700;color:var(--text);line-height:1;user-select:none}.sleep-ampm-toggle{display:inline-flex;background:var(--surface-subtle);border:1px solid var(--border);border-radius:8px;padding:2px;margin-left:6px}.sleep-ampm-btn{padding:6px 11px;border:0;border-radius:6px;font-size:.8rem;font-weight:700;background:transparent;color:var(--muted);cursor:pointer;transition:all .15s}.sleep-ampm-btn.active{background:var(--brand);color:#ffffff;box-shadow:0 1px 4px color-mix(in srgb,var(--brand-deep) 20%,transparent)}.sleep-presets-row{display:flex;align-items:center;gap:8px;flex-wrap:wrap;flex:1}.sleep-preset-pill{padding:8px 14px;border:1px solid var(--border);border-radius:8px;background:var(--surface);color:var(--muted);font-size:.82rem;font-weight:600;cursor:pointer;transition:all .15s ease}.sleep-preset-pill:hover{border-color:var(--control-border);color:var(--brand)}.sleep-preset-pill.active{background:var(--brand-soft);border-color:var(--brand);color:var(--brand-deep)}.sleep-results-section{display:flex;flex-direction:column;gap:20px;padding-top:14px;border-top:1px solid var(--border)}.sleep-results-prompt p{font-size:.94rem;color:var(--muted);line-height:1.6;margin:0}.sleep-results-prompt strong{color:var(--text)}.sleep-cards-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px}.sleep-card{display:flex;flex-direction:column;background:var(--surface);border:1.5px solid var(--border);border-radius:14px;padding:22px 20px;box-shadow:0 2px 8px color-mix(in srgb,var(--brand-deep) 4%,transparent);min-width:0}.sleep-card-tier{display:flex;align-items:center;margin-bottom:12px}.sleep-badge{font-size:.72rem;font-weight:700;padding:4px 10px;border-radius:999px;text-transform:uppercase;letter-spacing:.04em;line-height:1.3}.sleep-badge-optimal{background:var(--brand);color:#ffffff}.sleep-badge-recommended{background:var(--complete-bg);color:var(--complete-text)}.sleep-badge-minimum{background:var(--skip-bg);color:var(--skip-text)}.sleep-card-time{font-family:var(--display-font,Georgia,serif);font-size:2.1rem;font-weight:400;letter-spacing:-.04em;color:var(--text);line-height:1;margin-bottom:10px}.sleep-card-cycle-info{font-size:.86rem;font-weight:500;color:var(--muted);line-height:1.45;margin-bottom:12px;white-space:normal;word-break:normal}.sleep-card-cycle-info strong{color:var(--text)}.sleep-card-explainer{font-size:.82rem;color:var(--muted);line-height:1.6;margin:0}.sleep-card-optimal{border-color:var(--brand);background:linear-gradient(180deg,var(--brand-soft) 0,var(--surface) 35%)}.sleep-card-optimal .sleep-card-time{color:var(--brand-deep)}.sleep-latency-footnote{display:flex;align-items:flex-start;gap:12px;background:var(--surface-subtle);border:1.5px solid var(--border);border-radius:12px;padding:14px 18px;font-size:.86rem;color:var(--muted);line-height:1.55;text-align:left}.sleep-footnote-icon{flex-shrink:0;width:17px;height:17px;margin-top:2px;color:var(--brand);display:block}.sleep-latency-footnote span{flex:1;min-width:0}.tool-explainer h2,.tool-faq h2,.tool-howto h2,.tool-tips h2{font-family:var(--display-font,Georgia,serif);font-size:1.6rem;font-weight:400;margin:0 0 12px;color:var(--text)}.tool-explainer>p,.tool-tips>p{color:var(--muted);font-size:.94rem;line-height:1.7;margin-bottom:22px;max-width:760px}.tool-science-grid{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:18px}.tool-science-card{padding:22px;background:var(--surface);border:1px solid var(--border);border-radius:14px}.tool-science-card h3{font-size:.92rem;font-weight:700;margin:0 0 6px;color:var(--text)}.tool-science-card p{font-size:.84rem;color:var(--muted);line-height:1.65;margin:0}.tool-science-note{display:flex;align-items:flex-start;gap:12px;padding:16px 20px;background:var(--brand-soft);border:1px solid var(--border);border-radius:12px;font-size:.86rem;color:var(--brand-deep);line-height:1.65}.tool-science-note svg{flex-shrink:0;margin-top:3px;color:var(--brand)}.tool-science-note p{margin:0}.tool-howto-list{list-style:none;padding:0;margin:0 0 20px;display:grid}.tool-howto-list li{display:grid;grid-template-columns:44px 1fr;gap:16px;padding:18px 0;border-bottom:1px solid var(--border);font-size:.88rem;line-height:1.7;color:var(--muted)}.tool-howto-list li:first-child{padding-top:0}.tool-howto-list li:last-child{border-bottom:0}.tool-howto-num{font-family:var(--display-font,Georgia,serif);font-size:1.7rem;line-height:1;color:var(--brand)}.tool-howto-list strong,.tool-tip{color:var(--text)}.tool-tip{display:flex;align-items:flex-start;gap:12px;padding:16px 20px;background:var(--surface-subtle);border:1px solid var(--border);border-radius:12px;font-size:.86rem;line-height:1.6}.tool-tip svg{flex-shrink:0;margin-top:3px;color:var(--brand)}.tool-tip p{margin:0}.tool-tips-list{display:grid;grid-template-columns:repeat(2,1fr);gap:16px;list-style:none;padding:0;margin:0}.tool-tips-list li{padding:18px 20px;background:var(--surface);border:1px solid var(--border);border-radius:14px;font-size:.85rem;color:var(--muted);line-height:1.65}.tool-tips-list li strong{display:block;color:var(--text);font-size:.88rem;margin-bottom:4px}.tool-faq-list{display:grid;gap:0;margin:0}.tool-faq-item{border-bottom:1px solid var(--border)}.tool-faq-item:first-child{border-top:1px solid var(--border)}.tool-faq-trigger{display:flex;align-items:center;justify-content:space-between;gap:16px;width:100%;padding:18px 0;background:transparent;border:0;color:var(--text);font-size:.94rem;font-weight:650;text-align:left;cursor:pointer;line-height:1.5;transition:color .15s}.tool-faq-icon,.tool-faq-trigger:hover{color:var(--brand)}.tool-faq-icon{flex-shrink:0}.tool-faq-answer{margin:0;padding:0 0 18px}.tool-faq-answer[hidden]{display:none}.tool-faq-answer p{font-size:.87rem;color:var(--muted);line-height:1.75;margin:0}.tool-crosslink{background:var(--brand-deep);border-radius:18px;overflow:hidden}.tool-crosslink-inner{padding:40px 44px}.tool-crosslink h2{font-family:var(--display-font,Georgia,serif);font-size:clamp(1.5rem,3vw,2rem);font-weight:400;color:#fffdf7;margin:0 0 10px}.tool-crosslink p{color:var(--brand-soft);font-size:.9rem;line-height:1.75;max-width:580px;margin:0 0 22px}.tool-crosslink .actions{display:flex;gap:12px;flex-wrap:wrap}.atelier .tool-crosslink .button-primary,.tool-crosslink .button-primary{background:#ffffff;border-color:#ffffff;color:var(--brand-deep);box-shadow:none}.atelier .tool-crosslink .button-primary:hover,.tool-crosslink .button-primary:hover{background:var(--brand-soft);border-color:var(--brand-soft);color:var(--brand-deep)}.atelier .tool-crosslink .button-outline,.tool-crosslink .button-outline{border-color:rgba(255,255,255,.78);color:#ffffff;background:rgba(255,255,255,.1)}.atelier .tool-crosslink .button-outline:hover,.tool-crosslink .button-outline:hover{background:#ffffff;border-color:#ffffff;color:var(--brand-deep)}@media (max-width:860px){.sleep-cards-grid,.tool-science-grid,.tool-tips-list{grid-template-columns:1fr}.apps-challenges-callout{flex-direction:column;align-items:flex-start;padding:26px 22px}.apps-callout-action{width:100%}.apps-callout-action .button{width:100%;justify-content:center}}@media (max-width:640px){.tool-widget-card{padding:22px 16px;border-radius:16px}.sleep-mode-nav{flex-direction:column}.sleep-nav-btn{width:100%}.sleep-time-selector-row{flex-direction:column;align-items:stretch;gap:12px}.sleep-time-picker-box{width:100%;justify-content:center}.sleep-presets-row{justify-content:center}.tool-hero{flex-direction:column;gap:14px}.tool-crosslink-inner{padding:26px 20px}}@media (prefers-reduced-motion:reduce){.app-card,.sleep-card{transition:none!important;transform:none!important}}}