:root{--ink:#233b35;--muted:#7b9087;--green:#347a65;--green-dark:#285e4c;--green-light:#e6f1e9;--coral:#ed987d;--line:#e7ece8;--canvas:#f7f9f7;--white:#fff;--shadow:0 16px 50px rgba(38,75,58,.055);color-scheme:light;font-family:'DM Sans','Noto Sans SC',system-ui,-apple-system,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;background:var(--canvas);color:var(--ink);font-size:14px;-webkit-font-smoothing:antialiased}button,input,textarea,select{font:inherit}button{cursor:pointer}button:focus-visible,a:focus-visible,input:focus-visible,textarea:focus-visible,select:focus-visible,.chart-scroll:focus-visible{outline:3px solid #80c7a3;outline-offset:3px}button:disabled{opacity:.4;cursor:default}a{text-decoration:none;color:inherit}[hidden]{display:none!important}.app-shell{width:min(1240px,calc(100% - 72px));margin:0 auto}.site-header{display:flex;align-items:center;justify-content:space-between;min-height:108px;border-bottom:1px solid #e7ece7}.brand{display:flex;align-items:center;gap:13px}.brand-logo{width:49px;height:49px;display:grid;place-items:center;border-radius:17px;background:var(--green-dark);color:#f0eec1;font-size:33px;transform:rotate(-7deg);box-shadow:0 10px 20px #28654b1e}.brand-text{display:flex;flex-direction:column;gap:2px}.brand-text strong{font-size:19px;letter-spacing:1px}.brand-text small{font-size:9px;letter-spacing:2.3px;color:#96a69a;font-weight:800}.header-actions{display:flex;align-items:center;gap:18px}.private-pill{display:flex;align-items:center;gap:8px;color:#849a8d;font-size:12px}.private-dot{width:7px;height:7px;background:#6baf8a;border-radius:50%}.btn{min-height:45px;border-radius:13px;border:1px solid transparent;padding:0 20px;font-weight:700;display:inline-flex;gap:8px;align-items:center;justify-content:center;transition:background .18s ease,transform .18s ease,box-shadow .18s ease;white-space:nowrap}.btn:hover:not(:disabled){transform:translateY(-1px)}.btn-primary{background:#347861;color:white;box-shadow:0 8px 17px #34786120}.btn-primary:hover{background:#2b6856}.btn-plus{font-size:20px;line-height:10px}.btn-dark{background:#2b453c;color:white}.btn-dark:hover{background:#17392d}.btn-quiet{background:#f1f5f1;color:#4c6e5d}.btn-outline{border-color:#cadad0;color:#426e5c;background:#fff}.btn-outline:hover{background:#e8f3eb}.btn-small{min-height:37px;padding:0 14px;border-radius:10px;font-size:12px}.intro{position:relative;min-height:314px;display:flex;justify-content:space-between;align-items:center;padding:38px 45px 31px;background:linear-gradient(110deg,#eef6ee 0%,#f2f7f0 51%,#edf2e8 100%);border-radius:25px;margin-top:31px;overflow:hidden}.intro:before{content:'✳';position:absolute;left:55%;top:-65px;font-size:145px;color:#e1eddf;transform:rotate(16deg)}.intro-copy{position:relative;z-index:2}.eyebrow,.overline{font-size:10px;color:#68a08b;font-weight:800;letter-spacing:2.1px}.eyebrow{display:flex;align-items:center;gap:10px}.eyebrow-spark{font-size:17px;color:#e6a785}.intro h1{font-size:clamp(29px,3.3vw,44px);line-height:1.35;letter-spacing:1px;margin:13px 0 15px;font-weight:800}.intro h1 span{color:var(--green)}.intro-subtitle{font-size:13px;color:#718d7e;line-height:1.9;margin:0}.intro-chips{display:flex;flex-wrap:wrap;gap:10px;margin-top:23px}.intro-chips span{background:#ffffffbd;border:1px solid #e7f0e6;padding:8px 12px;border-radius:20px;font-size:11px;color:#597d69;font-weight:700}.intro-art{height:245px;width:370px;position:relative;margin-right:38px;flex:none}.art-orbit{position:absolute;border:1.5px dashed #c7decd;border-radius:50%;inset:0px 15px 0px 15px}.art-orbit-two{inset:30px 50px 30px 50px;transform:rotate(40deg);border-color:#d3e1d0}.art-main{width:175px;height:177px;position:absolute;top:34px;left:98px;background:#f9fff8;border:1px solid #e0ecdb;border-radius:35px;transform:rotate(-9deg);box-shadow:0 17px 40px #6585702a;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:7px}.art-main-star{color:#6a9d86;font-size:22px}.art-heart{position:absolute;top:15px;right:17px;color:#dca595;font-size:22px}.art-main-title{font-family:Georgia,serif;color:#406e58;font-weight:bold;font-style:italic;text-align:center;font-size:25px;line-height:1.05}.art-main-wave{color:#dda793;font-size:42px;line-height:20px}.art-card{position:absolute;z-index:1;background:white;box-shadow:0 15px 32px #51755a21;padding:13px;border-radius:18px;display:flex;align-items:center;gap:9px;font-weight:700;color:#618271;transform:rotate(10deg)}.art-card span{font-size:25px}.art-card small{font-size:10px}.art-card-bowl{top:10px;right:2px;transform:rotate(10deg)}.art-card-run{bottom:14px;left:8px;transform:rotate(-9deg)}.art-tiny{position:absolute;color:#e6b88e;font-size:25px}.art-tiny-one{left:30px;top:15px}.art-tiny-two{right:33px;bottom:16px;font-size:16px}.demo-banner{display:flex;align-items:center;justify-content:space-between;gap:20px;margin-top:21px;padding:15px 20px;background:#fff6e9;border:1px solid #f4e5c6;border-radius:15px}.demo-left{display:flex;align-items:center;gap:12px}.demo-emoji{font-size:25px}.demo-left strong{font-size:13px}.demo-left p{margin:3px 0 0;color:#957a57;font-size:11px}.stats-section,.chart-section,.diary-section{margin-top:40px}.section-heading{display:flex;align-items:end;justify-content:space-between;gap:16px;margin-bottom:19px}.section-heading.slim{margin-bottom:20px}.section-heading h2,.chart-section-header h2{font-size:23px;line-height:1.4;letter-spacing:.2px;margin:5px 0 0;font-weight:800}.heading-star{font-size:19px;color:#b9d8c5;padding-left:5px}.heading-star.coral{color:#e5a88a}.section-aside{margin:0 0 4px;color:#8ba193;font-size:12px}.stats-grid{display:grid;grid-template-columns:repeat(4,minmax(0,1fr));gap:16px}.stat-card{min-height:168px;padding:20px 23px 17px;border:1px solid #edf0eb;background:white;border-radius:19px;box-shadow:var(--shadow)}.stat-main{background:linear-gradient(125deg,#e6f2e7,#f4faf1);border-color:#dbeadd}.stat-top{display:flex;justify-content:space-between;align-items:center}.stat-icon{height:34px;width:34px;display:grid;place-items:center;border-radius:11px;font-size:19px;font-weight:800}.stat-icon.green{background:#d4e7d7;color:#467761}.stat-icon.peach{background:#fff0e6;color:#d58c73}.stat-icon.lilac{background:#ede9fa;color:#8e81bb}.stat-icon.yellow{background:#fff4dc;color:#e3a456}.stat-chip{color:#65937a;font-size:10px;background:#dcefe0;padding:6px 8px;border-radius:9px;font-weight:700}.mini-star{color:#e1d7bb;font-size:17px}.stat-label{font-size:12px;color:#799285;margin:16px 0 4px}.stat-value{margin:0;font-size:33px;font-weight:800;letter-spacing:-1.2px;line-height:1.28}.stat-value small{font-size:12px;font-weight:600;color:#84a091;letter-spacing:0}.stat-meta{color:#99aa9c;font-size:10px;margin:7px 0 0}.chart-section{margin-top:50px}.chart-section-header{display:flex;align-items:end;justify-content:space-between;gap:20px;margin-bottom:21px}.chart-section-header p{margin:7px 0 0;color:#8da093;font-size:12px}.chart-controls{display:flex;align-items:center;gap:7px}.icon-button{display:grid;place-items:center;flex-shrink:0;border:1px solid #e0e9e2;background:white;width:38px;height:38px;border-radius:11px;color:#5d8b73;font-weight:800;font-size:18px}.icon-button:hover{background:#eff5ee}.chart-legend{display:flex;gap:22px;flex-wrap:wrap;margin:0 0 13px;color:#789184;font-size:11px}.chart-legend span{display:inline-flex;align-items:center;gap:7px}.chart-legend i{display:inline-block}.legend-line{width:21px;height:3px;border-radius:3px;background:#5b9277}.legend-dot{width:10px;height:10px;border:3px solid #5e9a7d;background:white;border-radius:50%}.legend-note{height:10px;width:18px;border-radius:5px;background:#fcebdc;border:1px solid #f5caad}.chart-frame{background:white;border:1px solid #e6eee6;border-radius:23px;box-shadow:var(--shadow);overflow:hidden}.chart-frame-top{display:flex;justify-content:space-between;align-items:center;gap:10px;padding:19px 22px 13px;color:#82998c;font-size:11px}.chart-frame-dot{color:#efad89;font-size:9px;margin-right:4px}.chart-frame-kilo{font-size:10px;color:#a5b2a8;white-space:nowrap}.chart-body{position:relative;margin-left:12px;margin-right:14px}.y-rail{position:absolute;left:0;top:0;width:45px;height:389px;pointer-events:none;background:#fff;z-index:3;border-right:1px solid #eef1ec;box-shadow:7px 0 11px -12px #153c2c77}.y-rail .y-label{position:absolute;right:9px;transform:translateY(-50%);font-size:10px;color:#94a99b}.chart-scroll{margin-left:45px;overflow-x:auto;overflow-y:hidden;scrollbar-width:thin;scrollbar-color:#d2e3d7 transparent;scroll-behavior:smooth;touch-action:pan-x pan-y;overscroll-behavior-x:contain}.chart-scroll::-webkit-scrollbar{height:7px}.chart-scroll::-webkit-scrollbar-thumb{background:#d2e3d7;border-radius:8px}.chart-stage{position:relative;height:389px;min-width:100%}.chart-svg{display:block;position:absolute;inset:0;height:389px;overflow:visible}.habit-tag{position:absolute;top:41px;transform:translateX(-50%);z-index:2;display:flex;flex-direction:column;align-items:center;justify-content:center;width:132px;min-height:56px;background:#fffdf8;border:1px solid #f1e8d9;border-radius:14px;box-shadow:0 7px 17px #9979580c;padding:7px 5px;transition:transform .15s,border-color .15s,box-shadow .15s;color:#597d6a}.habit-tag:hover{transform:translateX(-50%) translateY(-3px);border-color:#cbdbc8;box-shadow:0 9px 20px #59846920}.habit-tag:active{transform:translateX(-50%) scale(.98)}.habit-icons{display:flex;justify-content:center;gap:7px;line-height:1.2;font-size:18px}.habit-desc{width:100%;font-size:10px;color:#839286;white-space:nowrap;overflow:hidden;text-overflow:ellipsis;text-align:center;margin-top:4px}.habit-tag.empty{border-style:dashed;background:#fafcf8;color:#afbbb0;box-shadow:none}.habit-tag.empty .habit-icons{font-size:14px;color:#aebcad}.weight-hit{position:absolute;z-index:4;transform:translate(-50%,-50%);width:32px;height:32px;border:0;border-radius:50%;background:transparent;padding:0;display:grid;place-items:center}.weight-hit .weight-core{height:14px;width:14px;border:4px solid #5e9c7c;border-radius:100px;background:white;box-shadow:0 0 0 5px #dcece3;transition:transform .18s}.weight-hit:hover .weight-core{transform:scale(1.35)}.weight-hit.latest .weight-core{border-color:#d78e76;box-shadow:0 0 0 5px #fae6da}.weight-hit.no-weight{width:23px;height:23px}.weight-hit.no-weight .weight-core{width:10px;height:10px;border:2px dashed #cfdbce;box-shadow:none;background:#fff}.weight-value{position:absolute;z-index:2;transform:translateX(-50%);font-size:11px;font-weight:800;color:#578369;white-space:nowrap;pointer-events:none;background:#fffefcf2;padding:3px 5px;border-radius:6px}.weight-value.latest{color:#cb8b6c}.day-tick{position:absolute;top:340px;transform:translateX(-50%);text-align:center;min-width:42px;color:#9cac9f;font-size:11px;line-height:1.55;display:flex;flex-direction:column;gap:0;pointer-events:none}.day-tick .day-tick-dow{font-size:9px;color:#afbeb0}.day-tick.today{color:#c07c60;font-weight:800}.day-tick.today .day-tick-dow{color:#dca88d}.chart-foot{border-top:1px solid #eff2ee;padding:14px 22px;display:flex;align-items:center;justify-content:space-between;gap:12px;color:#8ba396;font-size:10px}.drag-symbol{font-size:16px;color:#62a485;padding-right:4px}.chart-foot-right{color:#b1bdb1;white-space:nowrap}.soft-disclaimer{margin:12px 6px 0;line-height:1.85;color:#8ba293;font-size:11px}.diary-section{margin-top:52px}.section-subhead{font-size:12px;color:#8ba396;margin:6px 0 0}.days-grid{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:12px}.day-card{display:block;text-align:left;min-width:0;min-height:200px;background:white;border:1px solid #e9ede8;padding:15px 13px;border-radius:17px;box-shadow:0 7px 26px #294b3710;transition:transform .15s,border-color .15s,box-shadow .15s}.day-card:hover{transform:translateY(-3px);border-color:#c5dfcc;box-shadow:0 14px 24px #37634819}.day-card.is-today{background:#eff7ef;border-color:#dbeade}.day-card-date{display:flex;justify-content:space-between;gap:4px;align-items:center}.day-card-date strong{font-size:13px}.day-card-date small{font-size:9px;color:#95a89c;white-space:nowrap}.day-card-weight{margin:14px 0 12px;font-size:20px;font-weight:800;line-height:1.1}.day-card-weight small{font-size:11px;color:#9ba99f;font-weight:600}.day-card-divider{border-bottom:1px dashed #e5ebe5;margin-bottom:11px}.day-card-row{font-size:11px;color:#718a7a;display:flex;align-items:center;gap:4px;margin:9px 0;min-width:0}.day-card-row span{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.day-card-cta{margin:14px 0 0;color:#79ab8a;font-weight:800;font-size:10px}.day-card-empty .day-card-row{color:#b1beb5}.backup-section{margin:48px 0 30px;padding:27px 32px;border-radius:22px;background:#e9f1e9;border:1px solid #dce9dd;display:flex;gap:20px;align-items:center}.backup-art{position:relative;width:68px;height:68px;border-radius:19px;background:#d5e5d7;display:grid;place-items:center;color:#608c74;font-size:36px;flex-shrink:0}.backup-art span{position:absolute;color:#e6a487;right:7px;top:9px;font-size:13px}.backup-copy{flex:1}.backup-copy h2{margin:4px 0 6px;font-size:20px}.backup-copy p{color:#789383;font-size:11px;line-height:1.8;margin:0;max-width:610px}.backup-emphasis{color:#b46a55;font-weight:800}.backup-actions{display:flex;gap:9px;flex-wrap:wrap}.backup-actions .btn{min-height:40px;padding:0 13px;font-size:12px}.site-footer{display:flex;align-items:center;justify-content:space-between;color:#98ac9e;font-size:11px;padding:0 3px 27px}.footer-flower{color:#84b29b;font-size:17px;margin-right:4px}.editor-dialog{padding:0;border:0;border-radius:23px;width:min(560px,calc(100% - 25px));max-height:min(92vh,850px);box-shadow:0 25px 100px #14251e59;color:var(--ink);background:#fff;overflow:hidden}.editor-dialog::backdrop{background:#102e25a0;backdrop-filter:blur(3px)}.editor-form{display:flex;flex-direction:column;max-height:min(92vh,850px)}.dialog-top{padding:24px 26px 15px;display:flex;align-items:flex-start;justify-content:space-between;border-bottom:1px solid #eef2ed}.dialog-top h2{font-size:22px;margin:6px 0}.dialog-top p{color:#9aae9f;font-size:12px;margin:0}.close-dialog{width:34px;height:34px;font-size:23px}.editor-scroll-area{overflow-y:auto;padding:20px 26px}.form-grid{display:grid;grid-template-columns:1fr 1fr;gap:13px;margin-bottom:16px}.form-field{display:flex;flex-direction:column;gap:8px;min-width:0}.form-field>span{font-size:12px;font-weight:700;color:#607b69}.form-field b{color:#df967b}.form-field input,.form-field select,.form-field textarea{outline:none;min-width:0;width:100%;padding:11px 13px;border:1px solid #dce6db;border-radius:11px;background:#fafdfa;color:#2b493a;min-height:42px;transition:border-color .15s,box-shadow .15s}.form-field input:focus,.form-field select:focus,.form-field textarea:focus{border-color:#6eb396;box-shadow:0 0 0 3px #9ccdb237}.form-field textarea{resize:vertical;line-height:1.6}.form-field-full{margin-top:7px}.form-section-label{display:flex;align-items:center;justify-content:space-between;margin:22px 0 16px;border-bottom:1px dashed #e9ede8;padding-bottom:10px;font-weight:800;color:#436c56}.form-section-label small{font-weight:400;color:#9aac9e;font-size:10px}.dialog-actions{padding:16px 26px 22px;display:flex;align-items:center;justify-content:space-between;gap:10px;border-top:1px solid #eef2ed}.dialog-actions-right{display:flex;gap:8px;margin-left:auto}.btn-danger{background:#fff0eb;border-color:#f2d7d0;color:#bd6d62}.btn-danger:hover{background:#ffe4de}.toast{position:fixed;left:50%;bottom:28px;transform:translate(-50%,16px);border-radius:11px;background:#2c5b47;color:white;box-shadow:0 10px 30px #274f4266;padding:12px 20px;font-size:12px;z-index:20;opacity:0;pointer-events:none;transition:opacity .18s,transform .18s;max-width:calc(100vw - 28px);text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:980px){.app-shell{width:min(100% - 40px,1240px)}.intro{padding:32px 29px}.intro-art{transform:scale(.85);transform-origin:center right;margin-right:-20px}.stats-grid{gap:10px}.stat-card{padding:17px 14px}.days-grid{grid-template-columns:repeat(4,minmax(0,1fr))}.backup-section{flex-wrap:wrap}.backup-actions{margin-left:auto}}
@media(max-width:650px){.app-shell{width:calc(100% - 28px)}.site-header{min-height:78px}.brand-logo{width:40px;height:40px;font-size:27px;border-radius:13px}.brand-text strong{font-size:16px}.brand-text small{font-size:7px;letter-spacing:1.2px}.header-actions{gap:7px}.private-pill{display:none}.header-actions .btn{padding:0 11px;min-height:39px;font-size:11px}.intro{margin-top:18px;min-height:275px;padding:27px 20px 22px;align-items:flex-start;border-radius:19px}.intro h1{font-size:28px;margin:12px 0 10px}.intro-subtitle{font-size:11px;max-width:250px}.intro-desktop{display:none}.intro-chips{max-width:250px;gap:6px;margin-top:15px}.intro-chips span{font-size:9px;padding:6px 7px}.intro-art{position:absolute;opacity:.62;right:-95px;bottom:-68px;transform:scale(.53);transform-origin:right bottom;margin:0;pointer-events:none}.intro-copy{z-index:2}.demo-banner{align-items:flex-start;flex-direction:column}.demo-banner .btn{margin-left:38px}.stats-section,.chart-section,.diary-section{margin-top:29px}.section-heading h2,.chart-section-header h2{font-size:19px}.stats-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.stat-card{min-height:143px;padding:15px}.stat-label{margin-top:12px;font-size:11px}.stat-value{font-size:26px}.stat-meta{font-size:9px;line-height:1.4}.stat-icon{height:29px;width:29px;border-radius:9px;font-size:16px}.chart-section-header{align-items:flex-start;flex-direction:column;gap:12px}.chart-controls{align-self:stretch;justify-content:flex-end}.chart-section-header p{line-height:1.6}.chart-legend{gap:7px 13px;line-height:1.6;font-size:10px}.chart-frame{border-radius:17px}.chart-frame-top{padding:12px 10px 9px;font-size:9px}.chart-body{margin-left:1px;margin-right:5px}.y-rail{width:32px;height:360px}.y-rail .y-label{right:3px;font-size:9px}.chart-scroll{margin-left:32px}.chart-stage,.chart-svg{height:360px}.habit-tag{width:44px;min-height:39px;top:57px;border-radius:10px;padding:5px 1px}.habit-icons{font-size:14px;gap:0;flex-wrap:wrap;line-height:1.1}.habit-icons span{margin:-1px}.habit-desc{display:none}.habit-tag.empty .habit-icons{font-size:12px}.day-tick{top:317px;font-size:9px;min-width:34px}.chart-foot{padding:10px;font-size:9px;align-items:flex-start}.chart-foot-right{display:none}.soft-disclaimer{font-size:10px}.days-grid{grid-template-columns:repeat(2,minmax(0,1fr));gap:9px}.day-card{min-height:176px;padding:13px}.day-card-weight{margin:11px 0}.diary-section .section-heading{align-items:flex-start}.diary-section .section-heading>.btn{font-size:10px;padding:0 9px;min-height:34px;margin-top:8px}.section-subhead{font-size:10px}.backup-section{margin:36px 0 28px;padding:18px;gap:12px;border-radius:16px}.backup-art{width:45px;height:45px;font-size:25px;border-radius:12px}.backup-copy{flex-basis:calc(100% - 60px)}.backup-copy h2{font-size:16px}.backup-copy p{font-size:10px}.backup-actions{width:100%;margin:3px 0 0;display:grid;grid-template-columns:1fr 1fr}.backup-actions .btn{padding:0 6px}.site-footer{font-size:9px;gap:8px;align-items:flex-start;flex-direction:column}.dialog-top{padding:19px 17px 12px}.dialog-top h2{font-size:19px}.editor-scroll-area{padding:15px 17px}.form-grid{gap:9px}.dialog-actions{padding:13px 17px;gap:7px}.dialog-actions .btn{padding:0 10px;font-size:11px}}
@media(max-width:380px){.form-grid{grid-template-columns:1fr}.intro-art{right:-126px}.chart-legend{font-size:9px}}
@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;transition:none!important;animation:none!important}}

.day-tick.tomorrow{color:#a1b4a5;font-style:italic}.day-tick.tomorrow .day-tick-dow{color:#b1c0b3}.ghost-point{pointer-events:none}.ghost-point .weight-core{border-color:#ccd9cd;background:#f6faf5;box-shadow:0 0 0 4px #edf4ed}
@media(max-width:650px){.habit-tag{width:37px;padding:5px 0}.habit-icons{font-size:12px;gap:0;flex-wrap:nowrap}.habit-icons span{margin:0 -1px}.day-tick{min-width:32px}}

/* PWA install: small native-app style invitation */
.install-app-section{display:flex;align-items:center;gap:15px;margin:19px 0 -4px;padding:16px 21px;background:linear-gradient(115deg,#fffaf3,#f2f8ef);border:1px solid #e9eee4;border-radius:18px;box-shadow:0 7px 22px #2f553713}
.install-app-symbol{width:46px;height:46px;border-radius:14px;display:grid;place-items:center;flex:0 0 auto;color:#fff;background:linear-gradient(145deg,#84b69c,#4b886d);font-size:30px;box-shadow:0 5px 14px #547f6134}
.install-app-copy{flex:1;min-width:0}
.install-app-copy strong{font-size:13px;color:#355b45}
.install-app-copy strong span{color:#dd997e}
.install-app-copy p{font-size:11px;line-height:1.6;color:#718e7b;margin:3px 0 0}
.install-app-section .btn{white-space:nowrap;font-size:11px;padding:0 15px;min-height:39px}
@media(max-width:650px){.install-app-section{flex-wrap:wrap;gap:11px;padding:13px}.install-app-symbol{width:40px;height:40px;border-radius:12px;font-size:26px}.install-app-copy{flex:1 1 calc(100% - 54px)}.install-app-section .btn{width:100%;min-height:36px}}

.install-app-section[hidden]{display:none}