:root{font-family:Inter,"Segoe UI","PingFang SC","Microsoft YaHei",sans-serif;color:#293447;background:#f6f5f0;font-synthesis:none;--ink:#293447;--muted:#6c746f;--line:#e2e5dc;--green:#476b5a;--light:#edf2ea;--navy:#303b5b;--paper:#fffefa;--serif:Georgia,"Songti SC",serif}*{box-sizing:border-box}body{margin:0}button,input,select,textarea{font:inherit}button,a,input,select,textarea{-webkit-tap-highlight-color:transparent}button{cursor:pointer}button:disabled{cursor:default;opacity:.5}a{color:var(--green);text-underline-offset:4px}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible,summary:focus-visible{outline:3px solid #799787;outline-offset:3px}button{border:0;background:none;color:inherit;min-height:44px}input,select,textarea{border:1px solid #d6dcd2;border-radius:10px;background:#fff;color:var(--ink);min-height:46px;padding:11px 12px;min-width:0;width:100%;font-size:16px}input[type=checkbox]{width:18px;min-height:18px;accent-color:var(--green)}textarea{resize:vertical;line-height:1.7;min-height:92px}input[type=date]{max-width:100%;font-variant-numeric:tabular-nums}h1,h2,h3,p{margin-top:0}h1{font-size:clamp(28px,4vw,40px);font-weight:500;letter-spacing:-1px;margin-bottom:14px}h2{font-size:20px;font-weight:600;letter-spacing:-.3px}h3{font-size:16px;font-weight:600}p{line-height:1.8}small,.small{font-size:12px;line-height:1.7}.muted{color:var(--muted)}.eyebrow{font-size:11px;letter-spacing:2px;font-weight:600;color:var(--green);margin-bottom:15px}.row{display:flex;align-items:center;gap:12px}.between{justify-content:space-between}.wrap{flex-wrap:wrap}.brand{display:flex;align-items:center;gap:10px;letter-spacing:-.5px;font-size:23px;font-weight:650}.brand svg{width:31px;height:31px}.brand span:last-child{font-size:11px;letter-spacing:1px;color:var(--muted);border-left:1px solid #ced4cb;padding-left:13px;margin-left:5px;font-weight:400}.topbar{border-bottom:1px solid var(--line);height:85px;display:flex;align-items:center;justify-content:space-between;gap:12px}.shell{max-width:1120px;margin:auto;padding:0 36px}.topmeta{font-size:12px;color:var(--muted)}.dot{display:inline-block;width:6px;height:6px;background:#6e8c70;border-radius:50%;margin-right:6px}.main-nav{display:flex;gap:28px;justify-content:center;border-bottom:1px solid var(--line);margin-bottom:36px}.main-nav button{position:relative;display:flex;align-items:center;gap:8px;padding:18px 4px;color:#7b807c;font-size:14px}.main-nav button.active{color:var(--green);font-weight:600}.main-nav button.active:after{content:'';position:absolute;bottom:-1px;left:0;right:0;height:3px;background:var(--green);border-radius:3px}.ico{width:20px;height:20px;fill:none;stroke:currentColor;stroke-width:1.6;stroke-linecap:round;stroke-linejoin:round;flex-shrink:0}.page-intro{display:flex;justify-content:space-between;align-items:flex-start;gap:20px;margin-bottom:26px}.page-intro p{font-size:14px;color:var(--muted);margin-bottom:0}.tag{background:var(--light);border:1px solid #dbe4d7;border-radius:100px;padding:6px 11px;font-size:11px;color:#506c58;white-space:nowrap;display:inline-flex;gap:6px;align-items:center}.hero{background:var(--navy);border-radius:20px;color:#f9f4e8;min-height:205px;margin-bottom:26px;padding:33px 36px;position:relative;overflow:hidden;display:flex;justify-content:space-between;align-items:center}.hero .eyebrow{color:#c1cfbb;font-size:10px}.hero h2{font-family:var(--serif);font-size:28px;font-weight:400;line-height:1.5;margin-bottom:11px}.hero p{color:#c5ccda;font-size:13px;max-width:530px;margin-bottom:0}.night-art{width:220px;min-width:170px;height:150px;margin-left:20px;opacity:.95}.dashboard{display:grid;grid-template-columns:minmax(0,1fr) 270px;gap:25px;align-items:start}.panel{background:var(--paper);border:1px solid var(--line);border-radius:16px;padding:26px;margin-bottom:20px;min-width:0}.panel-head{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:22px}.panel-head h2{margin:0;display:flex;align-items:center;gap:10px}.panel-head .ico{color:var(--green)}.panel p:last-child{margin-bottom:0}.aside .panel{padding:22px}.aside h3{margin-bottom:14px}.aside p{font-size:13px;color:var(--muted)}.aside .quote{font-family:var(--serif);font-size:22px;line-height:1.7;color:#4a6152;margin:16px 0}.quiet-rule{height:1px;background:var(--line);margin:20px 0}.datebar{display:flex;align-items:center;justify-content:space-between;gap:12px;margin-bottom:22px}.datecontrol{display:flex;align-items:center;gap:6px}.datecontrol input{background:transparent;border:0;font-size:14px;padding:5px 3px;max-width:154px}.datecontrol button{width:38px;padding:0}.datehint{font-size:11px;color:var(--muted);margin:6px 0 0}.segmented{display:flex;background:#eeefe9;border-radius:10px;padding:4px;gap:2px;flex-shrink:0}.segmented button{padding:8px 15px;border-radius:7px;min-height:37px;font-size:13px;display:flex;align-items:center;justify-content:center;gap:7px}.segmented button.active{background:#fffefa;box-shadow:0 1px 4px #263c2412;color:var(--green)}.segmented .ico{width:16px;height:16px}.form-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:22px 18px}.field{display:block;min-width:0}.field.wide{grid-column:1/-1}.label{display:block;font-size:13px;font-weight:500;margin-bottom:9px;line-height:1.5}.field small{display:block;color:var(--muted);font-size:11px;margin-top:7px}.clock{display:flex;gap:7px}.clock input{flex:1;width:0}.clock select{width:86px;flex:none;font-size:12px;padding-left:9px;padding-right:3px}.section-note{font-size:12px;background:var(--light);border-radius:10px;color:#526759;padding:13px 16px;line-height:1.8;margin:18px 0}.section-note.sand{background:#f4f0e6;color:#7a6e50}.chips{display:flex;flex-wrap:wrap;gap:8px}.checkchip{border:1px solid var(--line);border-radius:9px;padding:10px 12px;display:flex;align-items:center;gap:7px;font-size:12px;cursor:pointer;background:white;min-height:44px}.checkchip:has(input:checked){background:var(--light);border-color:#a2b39c;color:var(--green)}.form-details{border-top:1px solid var(--line);margin-top:24px;padding-top:7px}.form-details summary{cursor:pointer;list-style:none;padding:16px 0;color:var(--green);font-size:13px;display:flex;justify-content:space-between;align-items:center;min-height:48px}.form-details summary::-webkit-details-marker{display:none}.form-details summary:after{content:'＋';font-size:18px}.form-details[open]>summary:after{content:'−'}.form-details[open]>.form-grid{margin-top:10px;margin-bottom:10px}.actions{display:flex;align-items:center;gap:12px;flex-wrap:wrap;margin-top:26px}.primary{background:var(--green);color:#fff;border-radius:10px;padding:11px 22px;font-size:13px;display:inline-flex;align-items:center;justify-content:center;gap:8px;min-height:46px}.primary:hover{background:#365645}.secondary{border:1px solid #d2d9cf;background:#fffefa;border-radius:10px;padding:10px 16px;font-size:13px;min-height:44px}.secondary:hover{background:var(--light)}.textbutton{font-size:12px;color:var(--muted);text-decoration:underline;text-underline-offset:4px;padding:8px}.danger{color:#9a5346}.saved{font-size:11px;color:var(--green);line-height:1.7;flex:1}.saved.error{color:#9a5346}.row-card{background:#f6f7f2;border:1px solid #e5e8df;border-radius:12px;padding:17px;margin:14px 0}.row-card .form-grid{gap:15px}.row-card h3{font-size:13px;margin:0}.row-card .textbutton{min-height:36px}.metric-grid{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:16px;margin-bottom:22px}.metric{padding:22px;background:#fffefa;border:1px solid var(--line);border-radius:14px}.metric .value{font-size:26px;letter-spacing:-1px;font-family:var(--serif);margin:15px 0 7px}.metric small{color:var(--muted)}.chart-wrap{width:100%;overflow:hidden}.chart{width:100%;height:auto;display:block}.chart text{font:11px "Segoe UI",sans-serif;fill:#7c8279}.chart .bar{fill:#91aa9b}.chart .grid{stroke:#e8eae2;stroke-width:1}.chart .missing{fill:#c7cdc4}.legend{font-size:11px;display:flex;gap:20px;color:var(--muted);margin-top:12px;flex-wrap:wrap}.legend i{display:inline-block;width:8px;height:8px;background:#91aa9b;margin-right:6px;border-radius:2px}.daily-row{border-top:1px solid var(--line);padding:18px 0;display:grid;grid-template-columns:85px 1fr 44px;gap:14px;align-items:start}.daily-row:first-of-type{border-top:0}.daily-row time{font-size:14px;font-weight:600}.daily-row p{font-size:12px;line-height:1.9;margin:0;color:var(--muted)}.daily-row strong{font-weight:500;color:var(--ink)}.experiment-card{position:relative}.experiment-card h2{font-size:19px;margin-bottom:12px}.experiment-card p{font-size:13px;color:var(--muted)}.experiment-card .tag{margin-bottom:16px}.experiment-meta{font-size:11px;color:var(--muted);margin:14px 0}.template-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:13px}.template{display:flex;text-align:left;gap:12px;align-items:flex-start;padding:18px;border:1px solid var(--line);background:var(--paper);border-radius:12px;min-height:116px}.template:hover{background:var(--light)}.template .ico{margin-top:3px;color:var(--green)}.template strong{display:block;font-size:14px;font-weight:500;margin-bottom:8px}.template span{font-size:12px;color:var(--muted);line-height:1.7}.empty{text-align:center;padding:35px 20px}.empty .ico{width:36px;height:36px;color:#93a58e;margin-bottom:16px}.empty h3{font-weight:500}.empty p{font-size:13px;color:var(--muted);max-width:430px;margin:0 auto}.empty .actions{justify-content:center}.export-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:12px}.info-copy{font-size:13px;color:var(--muted);line-height:1.9}.info-copy h3{color:var(--ink);margin-top:24px}.info-copy p{margin-bottom:15px}.footer{padding:24px 0 35px;font-size:11px;text-align:center;color:#8a9087}.footer span{margin:0 10px}dialog{border:1px solid var(--line);border-radius:18px;padding:0;width:min(650px,calc(100% - 28px));max-height:88vh;color:var(--ink);background:var(--paper)}dialog::backdrop{background:#17223b77;backdrop-filter:blur(3px)}.dialog-content{padding:26px}.dialog-content h2{font-size:22px}.dialog-content>p{color:var(--muted);font-size:13px}.dialog-actions{position:sticky;bottom:0;background:var(--paper);padding:17px 26px;border-top:1px solid var(--line);justify-content:flex-end;display:flex;gap:12px}#toast{position:fixed;bottom:30px;left:50%;transform:translateX(-50%);background:var(--navy);color:white;font-size:13px;padding:13px 22px;border-radius:12px;box-shadow:0 5px 30px #202b441f;z-index:20;max-width:90vw;pointer-events:none;opacity:0;transition:opacity .15s}#toast.show{opacity:1}.skip{position:absolute;left:12px;top:-60px;background:white;padding:12px;z-index:30}.skip:focus{top:12px}.errorbox{border:1px solid #d9b3a7;background:#fff4ef;border-radius:12px;padding:16px;color:#874b3c;font-size:13px;line-height:1.8;white-space:pre-line;margin:14px 0}.errorbox:empty{display:none}.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}.status-line{font-size:11px;display:flex;gap:16px;align-items:center;flex-wrap:wrap;color:var(--muted);margin:16px 0}.link-card{border-left:2px solid #b6c4aa;padding-left:14px;margin-top:20px}.link-card button{padding:0;color:var(--green);font-size:12px;min-height:38px}.padded-top{margin-top:22px}.mini-value{font-family:var(--serif);font-size:27px;color:var(--green);line-height:1.4}.offline{color:#8b7048}.version{letter-spacing:1px;font-size:10px;color:#949c8e}
@media(max-width:850px){.shell{padding:0 24px}.dashboard{grid-template-columns:minmax(0,1fr) 225px;gap:18px}.panel{padding:22px}.night-art{width:170px}.hero{padding:27px}.aside .panel{padding:18px}.brand span:last-child{display:none}}
@media(max-width:680px){.shell{padding:0 18px}.topbar{height:72px}.brand{font-size:21px}.topmeta{font-size:10px}.main-nav{position:fixed;bottom:0;left:0;right:0;background:#fffefaee;backdrop-filter:blur(12px);padding:5px 8px calc(5px + env(safe-area-inset-bottom));margin:0;border-top:1px solid var(--line);border-bottom:0;gap:0;justify-content:space-around;z-index:10}.main-nav button{flex:1;flex-direction:column;gap:5px;padding:8px 2px;font-size:10px;min-height:55px}.main-nav button.active:after{display:none}.main-nav button.active{color:var(--green)}main{padding-top:27px}.page-intro{margin-bottom:21px;gap:10px}.page-intro .tag{padding:5px 8px;font-size:10px}.eyebrow{font-size:9px;letter-spacing:1.6px;margin-bottom:12px}h1{font-size:28px}.page-intro p{font-size:12px;max-width:280px}.hero{min-height:175px;padding:24px;margin-bottom:23px}.hero h2{font-size:23px}.hero p{font-size:11px;max-width:265px;position:relative;z-index:1}.hero .eyebrow{font-size:8px}.night-art{position:absolute;right:-40px;bottom:4px;width:150px;min-width:0;opacity:.3}.dashboard{display:block}.aside{display:grid;grid-template-columns:1fr;gap:0}.aside .quote{font-size:20px}.panel{padding:20px;border-radius:14px;margin-bottom:17px}.panel-head{margin-bottom:20px}.panel-head h2{font-size:18px}.datebar{gap:8px}.datecontrol{gap:0}.datecontrol input{font-size:12px;max-width:123px}.datecontrol button{width:25px;min-height:44px}.segmented button{padding:6px 10px;font-size:12px;min-height:35px}.datehint{font-size:10px}.form-grid{gap:19px 12px}.label{font-size:12px}.clock{gap:4px}.clock select{width:61px;padding:8px 2px 8px 5px;font-size:11px}.clock input{padding-left:7px;padding-right:4px;font-size:14px}.actions .primary{padding:11px 17px}.checkchip{font-size:11px;padding:9px 10px}.metric-grid{grid-template-columns:repeat(3,minmax(0,1fr));gap:8px}.metric{padding:15px 10px;border-radius:12px}.metric .value{font-size:21px;margin:12px 0 8px}.metric .label{font-size:10px}.metric small{font-size:10px}.template-grid{grid-template-columns:1fr}.export-grid{grid-template-columns:1fr}.daily-row{grid-template-columns:65px minmax(0,1fr) 34px;gap:6px}.daily-row time{font-size:12px}.daily-row p{font-size:11px}.daily-row button{padding:0}.footer{padding:20px 0 calc(95px + env(safe-area-inset-bottom));font-size:10px}.footer span{margin:0 5px}#toast{bottom:90px;width:max-content;max-width:calc(100% - 30px);font-size:12px}.dialog-content{padding:22px 18px}.dialog-actions{padding:14px 18px}.dialog-content .form-grid{grid-template-columns:1fr}.page-intro h1{margin-bottom:10px}.row-card{padding:14px}.row-card .form-grid{gap:14px 9px}.tag{white-space:normal}.hero>div{max-width:100%}}
@media(max-width:480px){.form-grid{grid-template-columns:1fr}.clock input{font-size:16px;padding-left:12px}.clock select{width:84px;font-size:12px;padding-left:10px}.page-intro .tag{display:none}.metric-grid{grid-template-columns:1fr}.metric{display:grid;grid-template-columns:1fr 1fr;align-items:center;gap:3px 8px;padding:16px}.metric .value{font-size:23px;grid-row:1/3;grid-column:2;margin:0;text-align:right}.metric .label{margin:0;font-size:12px}.metric small{font-size:11px}.chart text{font-size:13px}}
.cloud-tools{display:flex;align-items:center;gap:10px;min-width:0}.cloud-text{display:flex;align-items:center;gap:8px;font-size:11px;color:var(--green)}.cloud-text>span{max-width:190px;line-height:1.6}.cloud-text button{font-size:11px;text-decoration:underline;min-width:40px}.account-button{padding:8px 12px;max-width:100px;overflow:hidden;text-overflow:ellipsis}.cloud-conflict{color:#955e3f;font-size:11px}.cloud-conflict[hidden]{display:none}.login-main{padding-top:50px}.login-panel{max-width:480px;margin:0 auto 50px;padding:35px}.login-panel .form-grid{grid-template-columns:1fr}.login-panel h1{font-size:34px}
@media(max-width:680px){.cloud-tools{gap:3px}.cloud-text{flex-direction:column;gap:0;align-items:flex-end;font-size:10px}.cloud-text>span{max-width:125px}.cloud-text button{min-height:25px;padding:0 4px}.account-button{font-size:11px;padding:7px 9px;max-width:72px}.cloud-conflict{max-width:45px;padding:0;min-height:44px}.topbar:has(.cloud-tools){min-height:78px;height:auto;padding:12px 0}.login-panel{padding:25px 20px}.login-main{padding-top:28px}.brand{flex-shrink:0}.cloud-tools+.main-nav{margin-top:10px}}
/* Keep supporting text readable on phones, and give subtitles the whole row. */
@media(max-width:680px){
  .page-intro{display:block}
  .page-intro>div{width:100%;min-width:0}
  .page-intro .tag{display:none}
  .page-intro p{font-size:15px;line-height:1.85;max-width:none;text-wrap:balance}
  .eyebrow{font-size:13px;letter-spacing:1px;line-height:1.65}
  small,.small{font-size:14px;line-height:1.8}
  .hero .eyebrow{font-size:12px}
  .hero p{font-size:14px;line-height:1.85;max-width:none;text-wrap:pretty}
  .datebar{flex-wrap:wrap;row-gap:12px}
  .datehint{font-size:13px;line-height:1.75}
  .panel-head{flex-wrap:wrap;row-gap:8px}
  .label{font-size:14px;line-height:1.65}
  .field small{font-size:13px;line-height:1.8}
  .section-note,.aside p,.info-copy,.empty p,.experiment-card p,.template span,.dialog-content>p{font-size:14px;line-height:1.85}
  .section-note,.empty p,.template span{text-wrap:balance}
  .checkchip,.saved,.experiment-meta,.legend,.daily-row p{font-size:13px;line-height:1.8}
  .form-details summary{font-size:14px}
  .metric .label{font-size:13px}
  .metric small{font-size:12px}
  .textbutton,.link-card button,.footer,.version,.topmeta{font-size:12px}
  .main-nav button{font-size:12px}
  .topbar:has(.cloud-tools){flex-wrap:wrap;row-gap:8px}
  .cloud-text{font-size:12px}
  .cloud-text>span{max-width:112px}
  .cloud-text button,.account-button,.cloud-conflict{font-size:12px}
}
@media(prefers-reduced-motion:reduce){*{transition:none!important;scroll-behavior:auto!important}}@media print{.main-nav,.topmeta,.cloud-tools,.datebar,.actions,.footer,.aside{display:none}.shell{padding:0}.panel{break-inside:avoid}.dashboard{display:block}}