@layer components{.tool-page{flex-direction:column;gap:40px;max-width:1060px;margin:0 auto;padding-bottom:96px;display:flex}.tool-breadcrumb{color:var(--muted);flex-wrap:wrap;align-items:center;gap:8px;margin-bottom:-16px;font-size:.82rem;display:flex}.tool-breadcrumb a{color:var(--muted);font-weight:500;text-decoration:none;transition:color .15s}.tool-breadcrumb a:hover{color:var(--brand)}.tool-breadcrumb [aria-current=page]{color:var(--text);font-weight:600}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.apps-hero{padding:18px 0 6px}.apps-hero h1{font-family:var(--display-font,Georgia, serif);letter-spacing:-.04em;color:var(--text);margin:10px 0 0;font-size:clamp(2.3rem,5vw,3.4rem);font-weight:400;line-height:1.15}.apps-hero h1 em{color:var(--brand);font-style:normal}.apps-hero-lead{color:var(--muted);max-width:600px;margin:14px 0 0;font-size:1rem;line-height:1.7}.apps-hub{flex-direction:column;gap:32px;display:flex}.apps-filter-bar{background:var(--surface-subtle);border:1px solid var(--border);border-radius:12px;flex-wrap:wrap;align-items:center;gap:8px;padding:6px;display:flex}.apps-filter-pill{color:var(--muted);cursor:pointer;background:0 0;border:1px solid #0000;border-radius:8px;padding:8px 18px;font-size:.84rem;font-weight:600;transition:all .18s}.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{grid-template-columns:repeat(auto-fill,minmax(310px,1fr));gap:22px;margin:0;padding:0;list-style:none;display:grid}.app-card{background:var(--surface);border:1.5px solid var(--border);box-shadow:0 2px 8px color-mix(in srgb, var(--brand-deep) 4%, transparent);color:inherit;cursor:default;border-radius:16px;flex-direction:column;justify-content:space-between;padding:26px 24px;text-decoration:none;transition:transform .18s,border-color .18s,box-shadow .18s;display:flex}.app-card.is-available{cursor:pointer}.app-card.is-available:hover{border-color:var(--control-border);box-shadow:0 10px 24px color-mix(in srgb, var(--brand-deep) 10%, transparent);transform:translateY(-3px)}.app-card.is-available:hover .app-card-title{color:var(--brand)}.app-card-header{justify-content:space-between;align-items:flex-start;gap:12px;margin-bottom:18px;display:flex}.app-card-identity{align-items:flex-start;gap:10px;display:flex}.app-card-icon{color:var(--brand);flex-shrink:0;align-items:center;margin-top:1px;display:flex}.app-card-category{color:var(--brand-deep);font-size:.8rem;font-weight:650;line-height:1.4}.app-card-badge{white-space:nowrap;border-radius:999px;padding:3px 9px;font-size:.72rem;font-weight:650;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{color:var(--text);margin:0 0 10px;font-size:1.15rem;font-weight:700;line-height:1.35;transition:color .15s}.app-card-desc{color:var(--muted);margin:0;font-size:.88rem;line-height:1.65}.app-card-tags{flex-wrap:wrap;gap:6px;margin:0;padding:0;list-style:none;display:flex}.app-tag-pill{color:var(--text-subtle);background:var(--surface-subtle);border:1px solid var(--border);border-radius:6px;padding:3px 8px;font-size:.72rem;font-weight:550}.apps-challenges-callout{background:var(--surface-hero);border:1px solid var(--border);border-radius:18px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:28px;margin-top:12px;padding:32px 36px;display:flex}.apps-callout-body{flex:360px}.apps-callout-body h2{font-family:var(--display-font,Georgia, serif);color:var(--text);margin:0 0 8px;font-size:1.4rem;font-weight:400}.apps-callout-body p{color:var(--muted);margin:0;font-size:.9rem;line-height:1.6}.apps-callout-action .button{border-radius:9px;padding:11px 22px}.tool-hero{align-items:flex-start;gap:20px;padding:16px 0 4px;display:flex}.tool-hero-icon{background:var(--brand-soft);width:52px;height:52px;color:var(--brand);border:1px solid var(--border);border-radius:14px;flex-shrink:0;justify-content:center;align-items:center;margin-top:3px;display:flex}.tool-hero-copy{flex:1;min-width:0}.tool-hero-copy h1{font-family:var(--display-font,Georgia, serif);letter-spacing:-.04em;color:var(--text);margin:6px 0 0;font-size:clamp(2.1rem,4.5vw,3rem);font-weight:400;line-height:1.15}.tool-hero-desc{color:var(--muted);max-width:660px;margin:12px 0 0;font-size:.95rem;line-height:1.7}.tool-widget-section{justify-content:center;display:flex}.tool-widget-card{background:var(--surface);border:1.5px solid var(--border);width:100%;box-shadow:0 6px 28px color-mix(in srgb, var(--brand-deep) 6%, transparent);border-radius:20px;padding:34px 32px}.sleep-widget{flex-direction:column;gap:26px;display:flex}.sleep-mode-nav{background:var(--surface-subtle);border:1px solid var(--border);border-radius:12px;align-items:center;gap:4px;padding:4px;display:flex}.sleep-nav-btn{color:var(--muted);cursor:pointer;white-space:nowrap;background:0 0;border:1px solid #0000;border-radius:8px;flex:1;justify-content:center;align-items:center;gap:8px;padding:10px 14px;font-size:.85rem;font-weight:600;transition:all .18s;display:inline-flex}.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{flex-direction:column;gap:16px;display:flex}.sleep-now-banner{background:var(--surface-subtle);border:1.5px solid var(--border);border-radius:14px;align-items:flex-start;gap:16px;padding:22px 24px;display:flex}.sleep-now-icon{background:var(--surface);width:42px;height:42px;color:var(--brand);border:1px solid var(--border);border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;margin-top:2px;display:flex}.sleep-now-text h3{color:var(--text);margin:0 0 6px;font-size:1.05rem;font-weight:700}.sleep-now-text p{color:var(--muted);margin:0;font-size:.88rem;line-height:1.6}.sleep-now-text strong{color:var(--text)}.sleep-input-wrapper{flex-direction:column;gap:12px;display:flex}.sleep-input-heading{color:var(--text);font-size:.9rem;font-weight:650}.sleep-time-selector-row{flex-wrap:wrap;align-items:center;gap:16px;display:flex}.sleep-time-picker-box{background:var(--surface);border:1.5px solid var(--control-border);border-radius:12px;align-items:center;gap:6px;padding:6px 12px;display:inline-flex}.sleep-select{color:var(--text);cursor:pointer;background:0 0;border:0;border-radius:6px;outline:none;padding:4px 6px;font-family:inherit;font-size:1.45rem;font-weight:700;line-height:1}.sleep-select:focus{background:var(--surface-subtle);color:var(--brand)}.sleep-time-colon{color:var(--text);-webkit-user-select:none;user-select:none;font-size:1.45rem;font-weight:700;line-height:1}.sleep-ampm-toggle{background:var(--surface-subtle);border:1px solid var(--border);border-radius:8px;margin-left:6px;padding:2px;display:inline-flex}.sleep-ampm-btn{color:var(--muted);cursor:pointer;background:0 0;border:0;border-radius:6px;padding:6px 11px;font-size:.8rem;font-weight:700;transition:all .15s}.sleep-ampm-btn.active{background:var(--brand);color:#fff;box-shadow:0 1px 4px color-mix(in srgb, var(--brand-deep) 20%, transparent)}.sleep-presets-row{flex-wrap:wrap;flex:1;align-items:center;gap:8px;display:flex}.sleep-preset-pill{border:1px solid var(--border);background:var(--surface);color:var(--muted);cursor:pointer;border-radius:8px;padding:8px 14px;font-size:.82rem;font-weight:600;transition:all .15s}.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{border-top:1px solid var(--border);flex-direction:column;gap:20px;padding-top:14px;display:flex}.sleep-results-prompt p{color:var(--muted);margin:0;font-size:.94rem;line-height:1.6}.sleep-results-prompt strong{color:var(--text)}.sleep-cards-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;display:grid}.sleep-card{background:var(--surface);border:1.5px solid var(--border);box-shadow:0 2px 8px color-mix(in srgb, var(--brand-deep) 4%, transparent);border-radius:14px;flex-direction:column;min-width:0;padding:22px 20px;display:flex}.sleep-card-tier{align-items:center;margin-bottom:12px;display:flex}.sleep-badge{text-transform:uppercase;letter-spacing:.04em;border-radius:999px;padding:4px 10px;font-size:.72rem;font-weight:700;line-height:1.3}.sleep-badge-optimal{background:var(--brand);color:#fff}.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);letter-spacing:-.04em;color:var(--text);margin-bottom:10px;font-size:2.1rem;font-weight:400;line-height:1}.sleep-card-cycle-info{color:var(--muted);white-space:normal;word-break:normal;margin-bottom:12px;font-size:.86rem;font-weight:500;line-height:1.45}.sleep-card-cycle-info strong{color:var(--text)}.sleep-card-explainer{color:var(--muted);margin:0;font-size:.82rem;line-height:1.6}.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{background:var(--surface-subtle);border:1.5px solid var(--border);color:var(--muted);text-align:left;border-radius:12px;align-items:flex-start;gap:12px;padding:14px 18px;font-size:.86rem;line-height:1.55;display:flex}.sleep-footnote-icon{width:17px;height:17px;color:var(--brand);flex-shrink:0;margin-top:2px;display:block}.sleep-latency-footnote span{flex:1;min-width:0}.tool-explainer h2,.tool-howto h2,.tool-tips h2,.tool-faq h2{font-family:var(--display-font,Georgia, serif);color:var(--text);margin:0 0 12px;font-size:1.6rem;font-weight:400}.tool-explainer>p,.tool-tips>p{color:var(--muted);max-width:760px;margin-bottom:22px;font-size:.94rem;line-height:1.7}.tool-science-grid{grid-template-columns:repeat(2,1fr);gap:16px;margin-bottom:18px;display:grid}.tool-science-card{background:var(--surface);border:1px solid var(--border);border-radius:14px;padding:22px}.tool-science-card h3{color:var(--text);margin:0 0 6px;font-size:.92rem;font-weight:700}.tool-science-card p{color:var(--muted);margin:0;font-size:.84rem;line-height:1.65}.tool-science-note{background:var(--brand-soft);border:1px solid var(--border);color:var(--brand-deep);border-radius:12px;align-items:flex-start;gap:12px;padding:16px 20px;font-size:.86rem;line-height:1.65;display:flex}.tool-science-note svg{color:var(--brand);flex-shrink:0;margin-top:3px}.tool-science-note p{margin:0}.tool-howto-list{margin:0 0 20px;padding:0;list-style:none;display:grid}.tool-howto-list li{border-bottom:1px solid var(--border);color:var(--muted);grid-template-columns:44px 1fr;gap:16px;padding:18px 0;font-size:.88rem;line-height:1.7;display:grid}.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);color:var(--brand);font-size:1.7rem;line-height:1}.tool-howto-list strong{color:var(--text)}.tool-tip{background:var(--surface-subtle);border:1px solid var(--border);color:var(--text);border-radius:12px;align-items:flex-start;gap:12px;padding:16px 20px;font-size:.86rem;line-height:1.6;display:flex}.tool-tip svg{color:var(--brand);flex-shrink:0;margin-top:3px}.tool-tip p{margin:0}.tool-tips-list{grid-template-columns:repeat(2,1fr);gap:16px;margin:0;padding:0;list-style:none;display:grid}.tool-tips-list li{background:var(--surface);border:1px solid var(--border);color:var(--muted);border-radius:14px;padding:18px 20px;font-size:.85rem;line-height:1.65}.tool-tips-list li strong{color:var(--text);margin-bottom:4px;font-size:.88rem;display:block}.tool-faq-list{gap:0;margin:0;display:grid}.tool-faq-item{border-bottom:1px solid var(--border)}.tool-faq-item:first-child{border-top:1px solid var(--border)}.tool-faq-trigger{width:100%;color:var(--text);text-align:left;cursor:pointer;background:0 0;border:0;justify-content:space-between;align-items:center;gap:16px;padding:18px 0;font-size:.94rem;font-weight:650;line-height:1.5;transition:color .15s;display:flex}.tool-faq-trigger:hover{color:var(--brand)}.tool-faq-icon{color:var(--brand);flex-shrink:0}.tool-faq-answer{margin:0;padding:0 0 18px}.tool-faq-answer[hidden]{display:none}.tool-faq-answer p{color:var(--muted);margin:0;font-size:.87rem;line-height:1.75}.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);color:#fffdf7;margin:0 0 10px;font-size:clamp(1.5rem,3vw,2rem);font-weight:400}.tool-crosslink p{color:var(--brand-soft);max-width:580px;margin:0 0 22px;font-size:.9rem;line-height:1.75}.tool-crosslink .actions{flex-wrap:wrap;gap:12px;display:flex}.atelier .tool-crosslink .button-primary,.tool-crosslink .button-primary{color:var(--brand-deep);box-shadow:none;background:#fff;border-color:#fff}.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{color:#fff;background:#ffffff1a;border-color:#ffffffc7}.atelier .tool-crosslink .button-outline:hover,.tool-crosslink .button-outline:hover{color:var(--brand-deep);background:#fff;border-color:#fff}@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{justify-content:center;width:100%}}@media (max-width:640px){.tool-widget-card{border-radius:16px;padding:22px 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{justify-content:center;width:100%}.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}}}