:root{color-scheme:light;--ink:#2c506c;--muted:#6d90a5;--blue:#318bc9;--blue-dark:#2073b3;--sky:#84d2f5;--line:rgba(255,255,255,.86);--glass:rgba(255,255,255,.62);--glass-strong:rgba(255,255,255,.82);--shadow:0 14px 45px rgba(54,120,167,.11),0 2px 12px rgba(92,140,182,.05);--font:'M PLUS Rounded 1c','Hiragino Maru Gothic ProN','Yu Gothic',Meiryo,system-ui,sans-serif}
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.chart-wrap{height:245px;width:100%;padding:8px 2px}.chart-wrap svg{width:100%;height:100%;overflow:visible}.chart-label{font-size:12px;fill:#84a4b7}.chart-grid{stroke:#c6dce8;stroke-dasharray:4 8;stroke-width:1}.chart-line{stroke:#328ec8;stroke-width:3.5;fill:none;stroke-linecap:round;stroke-linejoin:round}.chart-point{fill:#fff;stroke:#328ec8;stroke-width:3}.chart-average{stroke:#91b5d3;stroke-width:2.5;fill:none;stroke-dasharray:7 6}.legend{display:flex;gap:14px;align-items:center;color:#7393a7;font-size:11px;flex-wrap:wrap}.legend span::before{content:"";display:inline-block;width:17px;height:3px;background:#328ec8;vertical-align:middle;margin-right:6px}.legend .avg::before{background:#91b5d3}.bar-row{display:grid;grid-template-columns:64px 1fr 35px;gap:12px;align-items:center;font-size:12px;margin:12px 0}.bar-track{border-radius:100px;background:#dfedf4;height:10px;overflow:hidden}.bar-fill{height:100%;border-radius:100px;background:linear-gradient(90deg,#a4def7,#4b9ecf)}.insight{padding:15px;border:1px solid white;background:rgba(255,255,255,.55);border-radius:17px;display:flex;gap:12px;margin-top:10px}.insight-icon{font-size:22px}.insight strong{display:block;margin-bottom:5px}.insight p{color:#7191a5;font-size:12px;line-height:1.7}.settings-row{display:flex;justify-content:space-between;align-items:center;gap:12px;padding:16px 0;border-top:1px solid rgba(141,192,220,.24)}.settings-row:first-of-type{border-top:0}.settings-row strong{display:block;font-size:13px}.settings-row small{color:#7e9eaf;display:block;margin-top:4px;line-height:1.7}.settings-right{flex:none}.toggle{background:#bdd4e2;width:50px;height:29px;border-radius:30px;border:0;padding:3px;display:flex;align-items:center;transition:background .2s}.toggle::after{content:"";display:block;background:white;width:23px;height:23px;border-radius:50%;box-shadow:0 2px 6px rgba(33,93,138,.2);transition:transform .2s}.toggle[aria-checked="true"]{background:#4aaddc}.toggle[aria-checked="true"]::after{transform:translateX(21px)}.callout{background:rgba(255,255,255,.55);border:1px solid rgba(255,255,255,.85);border-radius:17px;padding:15px;color:#6d90a5;font-size:12px;line-height:1.85}.badge-preview{display:inline-flex;align-items:center;gap:5px;color:#437da6;background:#e3f6ff;padding:5px 9px;border-radius:9px;font-size:10px;font-weight:800;white-space:nowrap}
.player-top{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:21px}.player-center{max-width:840px;margin:auto}.player-stage{border-radius:28px;background:linear-gradient(135deg,#cdefff,#b4d5f4);padding:22px;min-height:290px;display:grid;place-items:center;position:relative;overflow:hidden}.player-stage::before{content:"";position:absolute;width:250px;height:250px;border:30px solid rgba(255,255,255,.3);border-radius:50%;right:-80px;top:-100px}.player-stage .stage-content{text-align:center;position:relative;z-index:1}.stage-content .stage-icon{font-size:65px;margin-bottom:10px}.stage-content h2{font-size:23px}.stage-content p{margin-top:10px;color:#628fa9}.player-stage iframe{width:100%;aspect-ratio:16/9;border:0;border-radius:17px;position:relative;z-index:1}.player-controls{display:flex;gap:12px;align-items:center;justify-content:center;flex-wrap:wrap;margin-top:20px}.progress-track{height:9px;background:#dbeaf2;border-radius:100px;overflow:hidden;margin:15px 0}.progress-fill{height:100%;background:linear-gradient(90deg,#77c3ef,#338dc6);border-radius:100px;transition:width .25s}.timer-number{font-size:28px;font-weight:800;color:#3685b8;font-variant-numeric:tabular-nums}.modal{border:1px solid white;border-radius:27px;width:min(92vw,550px);max-height:min(86vh,790px);padding:0;background:rgba(243,251,255,.97);box-shadow:0 30px 95px rgba(27,91,131,.25);color:var(--ink);overflow:auto}.modal::backdrop{background:rgba(32,71,98,.26);backdrop-filter:blur(4px)}.modal-head{padding:23px 24px 14px;display:flex;justify-content:space-between;gap:10px;align-items:center}.modal-body{padding:0 24px 25px}.modal h2{font-size:19px}.modal-x{border:0;background:#e1f3fb;color:#4a86a9;width:34px;height:34px;border-radius:50%;font-size:21px}.modal .callout{margin-top:14px}.toast{position:fixed;left:50%;bottom:32px;z-index:60;transform:translate(-50%,24px);padding:12px 21px;border:1px solid white;background:#d9f2ff;color:#2d779e;border-radius:14px;box-shadow:0 10px 45px rgba(44,128,178,.18);font-size:13px;font-weight:800;opacity:0;pointer-events:none;transition:opacity .2s,transform .2s;max-width:85%;text-align:center}.toast.show{opacity:1;transform:translate(-50%,0)}
@media(max-width:1120px){.layout{grid-template-columns:215px minmax(0,1fr);gap:18px;padding:20px}.sidebar{padding:22px 12px}.brand strong{font-size:17px}.home-grid,.two-col{grid-template-columns:1fr}.hero-content{max-width:75%}}
@media(max-width:820px){.layout{display:block;padding:0 18px}.sidebar{display:none}.topbar{height:71px;margin-bottom:11px}.topbar-brand{display:flex}.topbar-right{gap:8px}.today-small{display:none}.bottom-nav{display:grid;position:fixed;bottom:10px;left:12px;right:12px;z-index:30;grid-template-columns:repeat(5,minmax(0,1fr));padding:8px 4px max(8px,env(safe-area-inset-bottom));border-radius:23px}.bottom-nav .nav-item{display:grid;justify-items:center;gap:3px;border-radius:15px;font-size:10px;padding:7px 2px;line-height:1.4;text-align:center;min-height:53px}.bottom-nav .nav-icon{font-size:20px}.app-footer{padding-bottom:115px}.toast{bottom:110px}#view{min-height:600px}}
@media(max-width:600px){.layout{padding:0 13px}.topbar{height:66px}.topbar-right .icon-button{width:31px;height:31px}.heading-row{margin-top:9px;margin-bottom:18px}.heading-row h1{font-size:27px}.page-lead{font-size:12px}.card{border-radius:22px;padding:17px}.hero{padding:22px 20px;min-height:228px;border-radius:25px}.hero h1{font-size:26px;line-height:1.5}.hero-content{max-width:86%}.hero p{font-size:12px}.hero .btn{min-width:190px}.hero::after{width:220px;height:220px;right:-100px}.hero::before{right:20px}.hero-illus{font-size:105px}.two-equal,.body-grid{grid-template-columns:1fr}.stats-grid{gap:7px}.stat{padding:13px 9px;border-radius:16px}.stat-value{font-size:23px}.stat-label{font-size:10px}.home-grid{gap:17px}.stack{gap:16px}.section-heading h2{font-size:17px}.condition-row{gap:6px}.condition-option{padding:10px 3px;font-size:10px}.condition-option .emoji{font-size:21px}.day-strip{gap:4px}.day-bubble{padding:11px 1px;border-radius:13px}.day-name{font-size:11px}.exercise-grid{gap:9px}.exercise-card{padding:10px;border-radius:17px}.exercise-card h3{font-size:12px}.thumb{height:108px}.form-grid{grid-template-columns:1fr}.modal-head{padding:20px 16px 14px}.modal-body{padding:0 16px 20px}.player-stage{min-height:250px;padding:12px}.body-figure{max-width:190px}.filter-top{flex-wrap:wrap}.filter-top .input{width:100%}.tabs{width:100%;justify-content:space-around}.tab{padding:10px 7px}}
@media(prefers-reduced-motion:reduce){*,*::before,*::after{animation-duration:.001ms!important;transition-duration:.001ms!important;scroll-behavior:auto!important}}

.training-mode .bottom-nav{display:none}.training-mode .sidebar .nav-list{visibility:hidden}.training-mode .app-footer{padding-bottom:35px}
@media(max-width:600px){.heading-row{flex-wrap:wrap}.heading-row>.tabs{width:100%}}
.exercise-card .card-actions{flex-wrap:wrap}
.exercise-card .card-actions .btn{flex:1;min-width:0}

/* v0.2: 大人かわいい丸文字。色・配置・機能は変更しない。 */
body{font-weight:700;letter-spacing:.006em}
h1,h2,h3,h4,.brand strong,.topbar-brand strong,.stat-value,.timer-number{font-weight:900;letter-spacing:.005em}
.btn,.nav-item,.tab,.pill,.demo-chip,.badge-preview,.section-link,.link-button,.icon-button{font-weight:800}
small,.page-lead,.side-bottom,.app-footer,.settings-row small,.hero p{font-weight:700}
button,input,select,textarea{font-family:var(--font)}

/* v0.3 login UI: use the existing aurora glass design without impacting app layout */
.auth-page{min-height:100svh;margin:0;overflow-x:hidden;color:var(--ink)}
.auth-wrap{position:relative;z-index:2;min-height:100svh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:40px 16px 24px}
.auth-card{width:min(100%,480px);border-radius:30px;padding:clamp(24px,5vw,40px);background:rgba(255,255,255,.71);border:1px solid rgba(255,255,255,.95);box-shadow:0 24px 65px rgba(59,129,173,.16);-webkit-backdrop-filter:blur(25px);backdrop-filter:blur(25px);text-align:center}
.auth-logo{width:58px;height:58px;border-radius:20px;background:linear-gradient(140deg,#83ccf1,#308fd0);color:white;box-shadow:0 8px 24px rgba(29,139,204,.25);display:grid;place-items:center;font-size:32px;margin:0 auto 16px}
.auth-eyebrow{font-size:10px;font-weight:800;color:#638ca9;letter-spacing:.13em;margin:0 0 5px}
.auth-brand{font-size:clamp(24px,6.5vw,34px);font-weight:900;letter-spacing:.015em;color:#315b78;margin:0}
.auth-subtitle{font-size:15px;color:#4c93ba;margin:8px 0 23px;font-weight:900}
.auth-help{font-size:13px;line-height:1.85;color:#6088a0;text-align:left;margin:0 0 21px}
.auth-form{display:flex;flex-direction:column;text-align:left;gap:9px}
.auth-form label{font-size:13px;font-weight:800;color:#416e8b;margin-top:8px}
.auth-form .input{width:100%;height:49px;background:rgba(255,255,255,.82)}
.auth-submit{margin-top:20px;font-size:15px;min-height:50px}
.auth-section-title{font-size:14px;font-weight:900;text-align:left;color:#3487b9;margin:20px 0 3px}
.auth-tip{font-size:12px;line-height:1.8;color:#7293a8;text-align:left;margin:13px 0 0}
.auth-tip a{color:#207fb3}
.auth-alert,.auth-success{padding:12px 15px;border-radius:12px;text-align:left;font-size:12px;line-height:1.7;font-weight:800;margin:8px 0 18px}
.auth-alert{color:#a13849;background:#fff0f1;border:1px solid #f7c9cf}
.auth-success{color:#216d67;background:#e8faf5;border:1px solid #b9e9d8}
.auth-footnote{font-size:12px;color:#517e9f;margin-top:20px;text-align:center}
.logout-row{margin-top:13px}
@media(max-width:480px){.auth-wrap{justify-content:flex-start;padding-top:clamp(35px,9vh,95px)}.auth-card{padding:24px 20px;border-radius:24px}}
@media(max-width:600px){.topbar-right>.demo-chip{display:none}}

/* Data persistence UI additions: preserve existing Aurora Glass layout */
.parts-choices{display:flex;flex-wrap:wrap;gap:8px;margin-top:8px}
.part-choice{position:relative;cursor:pointer}
.part-choice input{position:absolute;opacity:0;inset:0;width:100%;height:100%;cursor:pointer}
.part-choice span{display:inline-block;border-radius:25px;padding:9px 13px;background:rgba(255,255,255,.82);color:#47677f;border:1px solid #c4deef;font-size:13px;font-weight:800}
.part-choice input:checked+span{background:#2b8dbf;color:white;border-color:#2b8dbf}
.part-choice input:focus-visible+span{outline:3px solid #619cdd;outline-offset:2px}
.data-row-actions{display:flex;gap:6px;align-items:center;flex-wrap:wrap;justify-content:flex-end}
.workout-row{gap:10px;align-items:flex-start}.workout-row>div{flex:1;min-width:0;overflow-wrap:anywhere}.workout-row small{display:block;margin-top:5px;line-height:1.65}
.setup-prompt{max-width:700px;margin:24px auto}.setup-prompt p{margin:18px 0;line-height:1.9}
textarea.input{height:auto;min-height:80px;resize:vertical;line-height:1.7}
@media(max-width:500px){.data-row-actions{max-width:60%;gap:3px}.data-row-actions .btn{font-size:11px;padding:7px 9px;min-height:35px}.workout-row{align-items:flex-start}}