@layer theme{:root,:host{--font-sans:ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji";--font-mono:ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace;--spacing:.25rem;--default-font-family:var(--font-sans);--default-mono-font-family:var(--font-mono)}}@layer base{*,:after,:before,::backdrop{box-sizing:border-box;border:0 solid;margin:0;padding:0}::file-selector-button{box-sizing:border-box;border:0 solid;margin:0;padding:0}html,:host{-webkit-text-size-adjust:100%;tab-size:4;line-height:1.5;font-family:var(--default-font-family,ui-sans-serif, system-ui, sans-serif, "Apple Color Emoji", "Segoe UI Emoji", "Segoe UI Symbol", "Noto Color Emoji");font-feature-settings:var(--default-font-feature-settings,normal);font-variation-settings:var(--default-font-variation-settings,normal);-webkit-tap-highlight-color:transparent}hr{height:0;color:inherit;border-top-width:1px}abbr:where([title]){-webkit-text-decoration:underline dotted;text-decoration:underline dotted}h1,h2,h3,h4,h5,h6{font-size:inherit;font-weight:inherit}a{color:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;-webkit-text-decoration:inherit;text-decoration:inherit}b,strong{font-weight:bolder}code,kbd,samp,pre{font-family:var(--default-mono-font-family,ui-monospace, SFMono-Regular, Menlo, Monaco, Consolas, "Liberation Mono", "Courier New", monospace);font-feature-settings:var(--default-mono-font-feature-settings,normal);font-variation-settings:var(--default-mono-font-variation-settings,normal);font-size:1em}small{font-size:80%}sub,sup{vertical-align:baseline;font-size:75%;line-height:0;position:relative}sub{bottom:-.25em}sup{top:-.5em}table{text-indent:0;border-color:inherit;border-collapse:collapse}:-moz-focusring{outline:auto}progress{vertical-align:baseline}summary{display:list-item}ol,ul,menu{list-style:none}img,svg,video,canvas,audio,iframe,embed,object{vertical-align:middle;display:block}img,video{max-width:100%;height:auto}button,input,select,optgroup,textarea{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}::file-selector-button{font:inherit;font-feature-settings:inherit;font-variation-settings:inherit;letter-spacing:inherit;color:inherit;opacity:1;background-color:#0000;border-radius:0}:where(select:is([multiple],[size])) optgroup{font-weight:bolder}:where(select:is([multiple],[size])) optgroup option{padding-inline-start:20px}::file-selector-button{margin-inline-end:4px}::placeholder{opacity:1}@supports (not ((-webkit-appearance:-apple-pay-button))) or (contain-intrinsic-size:1px){::placeholder{color:currentColor}@supports (color:color-mix(in lab, red, red)){::placeholder{color:color-mix(in oklab, currentcolor 50%, transparent)}}}textarea{resize:vertical}::-webkit-search-decoration{-webkit-appearance:none}::-webkit-date-and-time-value{min-height:1lh;text-align:inherit}::-webkit-datetime-edit{display:inline-flex}::-webkit-datetime-edit-fields-wrapper{padding:0}::-webkit-datetime-edit{padding-block:0}::-webkit-datetime-edit-year-field{padding-block:0}::-webkit-datetime-edit-month-field{padding-block:0}::-webkit-datetime-edit-day-field{padding-block:0}::-webkit-datetime-edit-hour-field{padding-block:0}::-webkit-datetime-edit-minute-field{padding-block:0}::-webkit-datetime-edit-second-field{padding-block:0}::-webkit-datetime-edit-millisecond-field{padding-block:0}::-webkit-datetime-edit-meridiem-field{padding-block:0}::-webkit-calendar-picker-indicator{line-height:1}:-moz-ui-invalid{box-shadow:none}button,input:where([type=button],[type=reset],[type=submit]){appearance:button}::file-selector-button{appearance:button}::-webkit-inner-spin-button{height:auto}::-webkit-outer-spin-button{height:auto}[hidden]:where(:not([hidden=until-found])){display:none!important}}@layer components;@layer utilities{.sr-only{clip-path:inset(50%);white-space:nowrap;border-width:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.relative{position:relative}.start{inset-inline-start:var(--spacing)}.table{display:table}}:root{--ink:#18201a;--muted:#667066;--paper:#f7f7f3;--card:#fff;--line:#e5e6df;--green:#1c2e1e;--mint:#eef3ec;--lime:#63c2ec;--orange:#e98d4b;--yellow:#f1c75b;--red:#b9473f;--blue:#276a88;--shadow:0 14px 30px #171f1812}@font-face{font-family:Inter Local;src:url(/fonts/inter-latin-wght-normal.woff2)format("woff2");font-weight:100 900;font-style:normal;font-display:swap}*{box-sizing:border-box}html{scroll-behavior:smooth;background:var(--paper)}body{background:var(--paper);color:var(--ink);margin:0;font-family:Inter Local,Inter,PingFang SC,Microsoft YaHei,system-ui,sans-serif;font-size:16px;line-height:1.55}button,input,textarea{font:inherit}button,a{-webkit-tap-highlight-color:transparent}button{color:inherit}a{color:var(--green);text-underline-offset:3px}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,summary:focus-visible{outline-offset:3px;outline:2px solid #4d6d47}.sr-only{clip:rect(0, 0, 0, 0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;overflow:hidden;position:absolute!important}.app-shell{min-height:100dvh;padding-bottom:94px}.app-header{z-index:30;background:var(--paper);justify-content:space-between;align-items:center;max-width:980px;margin:0 auto;padding:14px 22px;display:flex;position:sticky;top:0}@supports (color:color-mix(in lab, red, red)){.app-header{background:color-mix(in srgb, var(--paper) 92%, transparent)}}.app-header{-webkit-backdrop-filter:blur(18px);backdrop-filter:blur(18px);border-bottom:1px solid var(--line)}.brand-home{color:inherit;align-items:center;gap:10px;text-decoration:none;display:flex}.brand-mark{background:var(--green);color:#fff;letter-spacing:-.06em;border-radius:12px;place-items:center;width:40px;height:40px;font-size:12px;font-weight:900;display:grid}.app-header strong,.app-header small{line-height:1.2;display:block}.app-header strong{font-size:15px}.app-header small{color:var(--muted);margin-top:3px;font-size:11px}.avatar-button{border:1px solid var(--line);background:var(--card);cursor:pointer;border-radius:12px;width:44px;height:44px;font-weight:800}.app-main{width:min(100%,780px);margin:0 auto;padding:18px 18px 44px}.eyebrow,.section-kicker{color:var(--green);letter-spacing:.1em;text-transform:uppercase;margin-bottom:7px;font-size:12px;font-weight:850;display:block}.hero-card{isolation:isolate;color:#fff;box-shadow:var(--shadow);background:linear-gradient(90deg,#141f18f7 0%,#141f18e0 48%,#141f1870 100%),url(/media/sirius-sentinel-poster.jpg) 72%/cover no-repeat,#1c2e1e;border:1px solid #ffffff24;border-radius:16px;padding:25px;position:relative;overflow:hidden}.hero-top{justify-content:space-between;align-items:flex-start;gap:18px;display:flex}.hero-card .eyebrow{color:var(--lime)}.hero-card h1{letter-spacing:-.04em;max-width:560px;margin:0;font-size:clamp(27px,6vw,43px);line-height:1.12}.hero-card p{color:#ffffffc2;margin:9px 0 0}.compact-date{color:#ffffffb3;min-width:132px;font-size:11px;font-weight:700}.compact-date input{color:#fff;--lightningcss-light: ;--lightningcss-dark:initial;color-scheme:dark;background:#ffffff1f;border:1px solid #ffffff47;border-radius:12px;width:100%;min-height:44px;margin-top:4px;padding:8px 9px;display:block}.state-banner{background:#ffffff1a;border:1px solid #ffffff3d;border-radius:14px;margin-top:18px;padding:12px 14px}.target-grid{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:24px;display:grid}.target-grid>div{background:#ffffff17;border:1px solid #ffffff24;border-radius:16px;min-width:0;padding:13px}.target-grid span,.target-grid small{color:#ffffffa6;font-size:11px;display:block}.target-grid strong{letter-spacing:-.04em;margin:4px 4px 0 0;font-size:clamp(18px,4.4vw,27px);line-height:1;display:inline-block}.section-block{border:1px solid var(--line);background:var(--card);border-radius:16px;margin-top:18px;padding:22px;box-shadow:0 8px 20px #171f1809}.section-heading{justify-content:space-between;align-items:flex-start;gap:14px;margin-bottom:17px;display:flex}.section-heading h2{letter-spacing:-.02em;margin:0;font-size:21px;line-height:1.2}.pill{background:var(--mint);color:var(--green);border-radius:999px;flex:none;padding:7px 10px;font-size:11px;font-weight:800}.timeline{border-left:2px solid var(--mint)}.timeline-row{grid-template-columns:108px 1fr;align-items:center;gap:10px;min-height:44px;padding-left:18px;display:grid;position:relative}.timeline-row:before{content:"";border:2px solid var(--card);background:var(--green);border-radius:50%;width:12px;height:12px;position:absolute;left:-7px}.timeline-row time{color:var(--muted);font-variant-numeric:tabular-nums;font-size:12px}.timeline-row span{font-weight:700}.timeline-row.tone-warn:before{background:var(--orange)}.timeline-row.tone-pause{color:#765211;background:#fff1cd;border-radius:10px;margin:3px 0}.timeline-row.tone-pause:before{background:var(--yellow)}.segment-card{border-top:1px solid var(--line);grid-template-columns:50px 1fr;gap:13px;padding:17px 0;display:grid}.segment-number{background:var(--mint);width:46px;height:46px;color:var(--green);border-radius:12px;place-items:center;font-weight:900;display:grid}.segment-card span{color:var(--muted);font-size:12px}.segment-card h3{margin:2px 0 7px;font-size:17px}.segment-card ul{margin:0;padding-left:20px}.segment-card li{margin:3px 0}.pause-card{color:#6c4e0b;background:#fff8df;border:1px dashed #e0b851;border-radius:12px;align-items:center;gap:14px;margin:2px -8px;padding:14px;display:flex}.pause-card b{font-size:18px}.pause-card span{font-weight:800;line-height:1.3}.pause-card small{opacity:.76;font-weight:600}.plan-note{color:var(--muted);background:#f1f0ea;border-radius:13px;margin:12px 0 0;padding:12px 14px;font-size:13px}.rest-timer{background:var(--ink);color:#fff;border-radius:14px;justify-content:space-between;align-items:center;gap:12px;padding:15px;display:flex}.rest-timer span{color:#ffffff9e;font-size:11px;display:block}.rest-timer strong{font-variant-numeric:tabular-nums;font-size:27px;display:block}.rest-timer>div:last-child{gap:6px;display:flex}.rest-timer button{color:#fff;cursor:pointer;background:0 0;border:1px solid #ffffff2e;border-radius:12px;min-width:44px;min-height:44px}.rest-timer .timer-main{border-color:var(--lime);background:var(--lime);color:var(--ink);padding:0 13px;font-weight:900}.exercise-checklist{margin-top:12px}.exercise-row{border-bottom:1px solid var(--line);grid-template-columns:1fr 86px auto auto;align-items:center;gap:9px;padding:15px 0;display:grid}.exercise-row:last-child{border-bottom:0}.exercise-row span{color:var(--muted);font-size:10px;font-weight:800}.exercise-row h3{margin:1px 0 2px;font-size:16px}.exercise-row p{color:var(--muted);margin:0;font-size:12px}.exercise-row label{color:var(--muted);font-size:10px;font-weight:700}.exercise-row input{border:1px solid var(--line);background:#fff;border-radius:10px;width:100%;min-height:40px;margin-top:3px;padding:6px}.mini-status{gap:3px;display:flex}.mini-status button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:10px;width:36px;height:40px}.mini-status button.active{border-color:var(--green);background:var(--green);color:#fff}.text-button{background:var(--mint);min-height:44px;color:var(--green);cursor:pointer;border:0;border-radius:11px;padding:0 10px;font-size:12px;font-weight:800}.advice-card{color:#fff;border-radius:16px;margin-top:18px;padding:20px}.advice-card>div{justify-content:space-between;align-items:center;gap:12px;display:flex}.advice-card span{letter-spacing:.07em;font-size:12px;font-weight:800}.advice-card strong{border:1px solid #ffffff40;border-radius:999px;padding:5px 9px;font-size:12px}.advice-card p{margin:10px 0 0;font-size:16px;font-weight:720}.advice-green{background:var(--green)}.advice-yellow{background:#a87014}.advice-red{background:var(--red)}.advice-blue{background:var(--blue)}.status-buttons{grid-template-columns:repeat(3,1fr);gap:8px;display:grid}.status-buttons button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:13px;min-height:46px;font-weight:780}.status-buttons button.active{border-color:var(--green);background:var(--green);color:#fff}.status-buttons small{color:var(--muted);grid-column:1/-1;font-size:11px}.metric-grid{grid-template-columns:repeat(2,1fr);gap:10px;margin-top:14px;display:grid}.metric-input{border:1px solid var(--line);background:#fff;border-radius:14px;padding:11px 12px;display:block}.metric-input>span{color:var(--muted);font-size:11px;font-weight:750;display:block}.metric-input>div{align-items:baseline;gap:4px;display:flex}.metric-input input{width:100%;min-width:0;height:36px;color:var(--ink);background:0 0;border:0;outline:0;padding:0;font-size:19px;font-weight:800}.metric-input em{color:var(--muted);font-size:11px;font-style:normal}.primary-button,.secondary-button,.danger-button{cursor:pointer;border-radius:14px;width:100%;min-height:50px;padding:10px 16px;font-weight:850}.primary-button{border:1px solid var(--green);background:var(--green);color:#fff}.secondary-button{border:1px solid var(--line);color:var(--green);background:#fff;margin-top:12px}.danger-button{color:var(--red);background:#fff7f5;border:1px solid #e4b4af}.danger-button.armed{border-color:var(--red);background:var(--red);color:#fff}.page-intro{padding:20px 5px 14px}.page-intro h1{letter-spacing:-.05em;margin:0;font-size:clamp(31px,8vw,51px);line-height:1.08}.page-intro p{max-width:620px;color:var(--muted);margin:13px 0 0}.phase-strip{scrollbar-width:none;gap:7px;padding:5px 0 15px;display:flex;overflow-x:auto}.phase-strip span{background:var(--mint);color:var(--green);border-radius:999px;flex:none;padding:8px 11px;font-size:11px;font-weight:800}.week-list{gap:10px;display:grid}.week-card{border:1px solid var(--line);background:var(--card);border-radius:14px;grid-template-columns:62px 1fr;gap:15px;padding:18px;display:grid}.week-card.current{border:2px solid var(--green);box-shadow:var(--shadow)}.week-number{background:var(--ink);color:#fff;border-radius:17px;align-content:center;place-items:center;height:62px;font-size:22px;font-weight:900;line-height:1;display:grid}.week-number span{color:var(--lime);letter-spacing:.1em;font-size:10px}.week-content>div:first-child{align-items:center;gap:7px;display:flex}.phase-label,.current-label{font-size:11px;font-weight:850}.phase-label{color:var(--green)}.current-label{background:var(--lime);border-radius:999px;padding:2px 6px}.week-content h2{margin:4px 0 10px;font-size:15px;line-height:1.4}.week-metrics{color:var(--muted);flex-wrap:wrap;gap:7px 13px;font-size:11px;display:flex}.week-metrics b{color:var(--ink)}.retest{border-top:1px dashed var(--line);color:var(--orange);margin:10px 0 0;padding-top:9px;font-size:11px;font-weight:750}.rule-grid{grid-template-columns:repeat(3,1fr);gap:10px;margin-top:18px;display:grid}.rule-grid article{background:var(--ink);color:#fff;border-radius:18px;padding:17px}.rule-grid span{color:var(--lime);font-size:10px;font-weight:850}.rule-grid h3{margin:5px 0 7px;font-size:15px}.rule-grid p{color:#ffffffb3;margin:0;font-size:12px}.tutorial-toolbar{z-index:15;background:var(--paper);padding:10px 0 13px;position:sticky;top:70px}@supports (color:color-mix(in lab, red, red)){.tutorial-toolbar{background:color-mix(in srgb, var(--paper) 92%, transparent)}}.tutorial-toolbar{-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px)}.tutorial-toolbar input{border:1px solid var(--line);background:#fff;border-radius:15px;outline:0;width:100%;min-height:48px;padding:0 15px}.filter-pills{scrollbar-width:none;gap:7px;margin-top:9px;display:flex;overflow-x:auto}.filter-pills button{border:1px solid var(--line);background:var(--card);cursor:pointer;border-radius:999px;flex:none;min-height:44px;padding:0 12px;font-size:11px;font-weight:800}.filter-pills button.active{border-color:var(--green);background:var(--green);color:#fff}.tutorial-list{gap:10px;display:grid}.tutorial-card{border:1px solid var(--line);background:var(--card);border-radius:14px;overflow:hidden}.tutorial-card summary{cursor:pointer;grid-template-columns:74px 1fr 28px;align-items:center;gap:11px;min-height:84px;padding:14px;list-style:none;display:grid}.tutorial-card summary::-webkit-details-marker{display:none}.tutorial-index{background:var(--mint);min-height:52px;color:var(--green);border-radius:14px;place-items:center;padding:4px;font-size:10px;font-weight:850;display:grid}.tutorial-card summary strong,.tutorial-card summary small{display:block}.tutorial-card summary strong{font-size:17px}.tutorial-card summary small{color:var(--muted);margin-top:3px;font-size:11px;line-height:1.35}.expand-mark{color:var(--green);font-size:22px;transition:transform .2s}.tutorial-card[open] .expand-mark{transform:rotate(45deg)}.tutorial-body{border-top:1px solid var(--line);padding:0 16px 18px}.pose-diagram{border:1px solid var(--line);background:#fbfaf7;border-radius:14px;margin:16px 0;display:block;position:relative;overflow:hidden}.pose-diagram img{aspect-ratio:3/2;object-fit:cover;width:100%;display:block}.pose-labels{z-index:1;pointer-events:none;grid-template-columns:1fr 1fr;gap:12px;display:grid;position:absolute;inset:10px 12px auto}.pose-labels span{width:fit-content;color:var(--green);background:#ffffffe0;border:1px solid #1c2e1e24;border-radius:999px;padding:3px 7px;font-size:10px;font-weight:850}.pose-labels span:last-child{justify-self:start}.pose-diagram figcaption{border-top:1px solid var(--line);background:var(--mint);color:var(--green);text-align:center;margin:0;padding:10px 12px;font-size:11px;font-weight:850}.tutorial-facts{grid-template-columns:1fr 1fr;gap:8px;display:grid}.tutorial-facts span{color:var(--muted);background:#f1f0ea;border-radius:13px;padding:11px;font-size:11px}.tutorial-facts b{color:var(--ink);margin-bottom:3px;display:block}.tutorial-body section{margin-top:15px}.tutorial-body h4{margin:0 0 5px;font-size:13px}.tutorial-body p,.tutorial-body ol,.tutorial-body ul{color:#4f615a;margin:0;font-size:13px}.tutorial-body ol,.tutorial-body ul{padding-left:20px}.tutorial-body li{margin:4px 0}.two-column{grid-template-columns:1fr 1fr;gap:10px;display:grid}.two-column section,.mistake-box,.yellow-box,.red-box{border-radius:14px;padding:12px}.two-column section{background:#f1f0ea}.mistake-box{background:#fff2dc}.yellow-box{background:#fff7cf}.red-box{background:#fff0ed}.source-links{grid-template-columns:1fr 1fr;gap:8px;margin-top:15px;display:grid}.source-links a{border:1px solid var(--line);text-align:center;border-radius:12px;place-items:center;min-height:46px;padding:7px;font-size:11px;font-weight:800;text-decoration:none;display:grid}.source-note{color:var(--muted)!important;margin:10px 0 0!important;font-size:10px!important}.empty-state{border:1px dashed var(--line);text-align:center;color:var(--muted);border-radius:18px;padding:40px 18px}.summary-grid{grid-template-columns:repeat(3,1fr);gap:10px;display:grid}.summary-grid article{background:var(--ink);color:#fff;border-radius:18px;padding:16px}.summary-grid span,.summary-grid small{color:#fff9;font-size:10px;display:block}.summary-grid strong{letter-spacing:-.04em;margin:5px 0 2px;font-size:clamp(22px,6vw,32px);display:block}.checkin-form .compact-date{color:var(--muted)}.checkin-form .compact-date input{border-color:var(--line);color:var(--ink);--lightningcss-light:initial;--lightningcss-dark: ;color-scheme:light;background:#fff}.form-subtitle{margin:20px 0 -5px;font-size:15px}.notes-field{margin-top:14px;display:block}.notes-field>span{color:var(--muted);margin-bottom:5px;font-size:11px;font-weight:750;display:block}.notes-field textarea{border:1px solid var(--line);resize:vertical;border-radius:14px;outline:0;width:100%;padding:12px}.pain-result{border-radius:14px;margin-top:14px;padding:13px;font-size:12px;font-weight:750}.pain-绿色{background:var(--mint);color:var(--green)}.pain-黄色{color:#74550b;background:#fff2b7}.pain-红色{color:var(--red);background:#ffe4df}.data-actions{grid-template-columns:1fr 1fr;gap:10px;margin-top:15px;display:grid}.data-actions .secondary-button{margin-top:0}.safety-stack{gap:10px;display:grid}.safety-stack article{color:#fff;border-radius:20px;padding:19px}.safety-stack span{letter-spacing:.06em;font-size:11px;font-weight:850}.safety-stack h2{margin:4px 0 7px;font-size:21px}.safety-stack p{color:#ffffffc7;margin:0;font-size:13px}.safe-green{background:var(--green)}.safe-yellow{background:#a67419}.safe-red{background:var(--red)}.emergency-card{border:2px solid var(--red);background:#fff7f5;border-radius:22px;margin-top:12px;padding:22px}.emergency-card span{color:var(--red);font-size:11px;font-weight:900}.emergency-card h2{margin:6px 0 8px;font-size:19px;line-height:1.35}.emergency-card p{color:var(--muted)}.date-field{display:block}.date-field span{color:var(--muted);margin-bottom:6px;font-size:11px;font-weight:750;display:block}.date-field input{border:1px solid var(--line);background:#fff;border-radius:13px;width:100%;min-height:48px;padding:0 12px}.install-grid{grid-template-columns:1fr 1fr;gap:10px;display:grid}.install-grid>div{background:#f1f0ea;border-radius:15px;padding:14px}.install-grid p{color:var(--muted);margin:5px 0 0;font-size:12px}.button-stack{gap:9px;display:grid}.button-stack .secondary-button{margin-top:0}.source-card{background:var(--ink);border-radius:20px;gap:8px;margin-top:18px;padding:20px;display:grid}.source-card h2{color:#fff;margin:0 0 4px;font-size:18px}.source-card p{color:#ffffffc2;margin:0;font-size:12px;line-height:1.55}.source-card p b{color:#fff}.source-card a{min-height:44px;color:var(--lime);border:1px solid #ffffff24;border-radius:12px;padding:10px 12px;font-size:12px;text-decoration:none}.site-footer{width:min(100%,780px);color:var(--muted);justify-content:space-between;align-items:center;gap:14px;margin:0 auto;padding:0 18px 116px;font-size:11px;display:flex}.site-footer a{color:var(--green);font-weight:800}.onboarding{z-index:100;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background:#0c231db8;place-items:center;padding:18px;display:grid;position:fixed;inset:0}.onboarding-card{background:var(--card);border-radius:16px;width:min(100%,470px);padding:28px;box-shadow:0 30px 80px #00000040}.onboarding-card h1{letter-spacing:-.04em;margin:0;font-size:34px;line-height:1.1}.onboarding-card p{color:var(--muted)}.onboarding-card .date-field{margin:20px 0 12px}.onboarding-card small{text-align:center;color:var(--muted);margin-top:10px;display:block}.loading-screen{min-height:100dvh;color:var(--muted);align-content:center;place-items:center;gap:13px;display:grid}.loading-mark{border:5px solid var(--mint);border-top-color:var(--green);border-radius:50%;width:48px;height:48px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.bottom-nav{z-index:40;-webkit-backdrop-filter:blur(16px);backdrop-filter:blur(16px);background:#143029f2;border:1px solid #fff3;border-radius:22px;grid-template-columns:repeat(5,1fr);width:min(100% - 22px,620px);padding:7px;display:grid;position:fixed;bottom:12px;left:50%;transform:translate(-50%);box-shadow:0 18px 45px #1b332c47}.bottom-nav button{color:#ffffff94;cursor:pointer;background:0 0;border:0;border-radius:16px;min-width:0;min-height:54px;padding:4px 2px;font-size:10px;font-weight:700}.bottom-nav button span{border-radius:8px;place-items:center;width:25px;height:25px;margin:0 auto 2px;font-size:10px;font-weight:900;display:grid}.bottom-nav button.active{color:#fff;background:#ffffff1f}.bottom-nav button.active span{background:var(--lime);color:var(--ink)}@media (max-width:620px){.app-header{padding:12px 16px}.app-main{padding:14px 12px 36px}.hero-card,.section-block{border-radius:14px}.hero-card{background-position:66%;padding:20px 17px}.hero-top{display:block}.hero-top .compact-date{width:150px;margin-top:15px;display:block}.target-grid{gap:6px}.target-grid>div{padding:10px 8px}.section-block{padding:17px 15px}.exercise-row{grid-template-columns:1fr 76px}.exercise-row .mini-status,.exercise-row .text-button{grid-row:2}.exercise-row .mini-status{grid-column:1}.exercise-row .text-button{grid-column:2}.rule-grid{grid-template-columns:1fr}.tutorial-card summary{grid-template-columns:62px 1fr 24px}.summary-grid{gap:6px}.summary-grid article{padding:12px 9px}.install-grid{grid-template-columns:1fr}}@media (max-width:380px){.target-grid span,.target-grid small{font-size:9px}.target-grid strong{font-size:17px}.timeline-row{grid-template-columns:96px 1fr;padding-left:14px}.rest-timer{align-items:flex-start}.rest-timer>div:last-child{grid-template-columns:1fr 1fr;display:grid}.rest-timer .timer-main{grid-column:1/-1}.two-column,.tutorial-facts,.source-links,.data-actions{grid-template-columns:1fr}.week-card{grid-template-columns:52px 1fr;padding:14px}.week-number{height:52px}.bottom-nav{width:calc(100% - 14px);bottom:7px}}@media (min-width:900px){.app-main{padding-top:28px}.safety-stack{grid-template-columns:repeat(3,1fr)}.tutorial-list{grid-template-columns:repeat(2,1fr);align-items:start}.tutorial-card[open]{grid-column:1/-1}}@media (prefers-reduced-motion:reduce){*{scroll-behavior:auto!important;animation-duration:.001ms!important}}