:root{--paper:#f2f5fa;--ink:#162b46;--muted:#52647c;--blue:#164bd6;--pale:#e8efff;--line:#cbd5e3;--white:#fff;--danger:#a32537;--green:#126548;font-family:-apple-system,BlinkMacSystemFont,"Segoe UI",sans-serif;color:var(--ink);background:var(--paper);font-synthesis:none}
.setup-steps{padding-left:22px;line-height:1.6}.setup-steps li{margin:10px 0}#offline-status{background:var(--pale);padding:12px;border-radius:8px;color:var(--ink)}
.video-guide{margin:12px 0}.video-guide a{display:inline-flex;align-items:center;min-height:44px;padding:10px 14px;border-radius:9px;background:var(--pale);color:var(--blue);font-weight:650;text-decoration:none}.video-guide .hint{display:block;margin:5px 0;font-size:12px}.profile-note{background:var(--pale);border-radius:12px;padding:14px;font-size:14px;line-height:1.55}
*{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;border:1px solid var(--line);background:white;color:var(--ink);border-radius:12px;min-height:46px;padding:10px 14px;font-weight:650}button:hover{background:var(--pale)}button:disabled{opacity:.4;cursor:default}button.primary{background:var(--blue);border-color:var(--blue);color:white}button.danger{color:var(--danger)}button.quiet{background:transparent;border-color:transparent}button:focus-visible,a:focus-visible,input:focus-visible,select:focus-visible,textarea:focus-visible{outline:3px solid #dc9300;outline-offset:3px}input,select,textarea{width:100%;min-height:48px;border:1px solid #aab9cc;border-radius:9px;background:white;color:var(--ink);padding:10px;font-size:16px}textarea{resize:vertical}label{display:block;font-size:14px;font-weight:650;margin:12px 0 6px}input[type=date]{min-width:0;max-width:100%}.top{max-width:840px;margin:auto;padding:26px 22px 18px;display:flex;align-items:center;justify-content:space-between;gap:12px}.wordmark{color:var(--ink);font-weight:800;font-size:21px;letter-spacing:-.7px;text-decoration:none;display:flex;align-items:center;gap:9px}.mark{width:20px;height:20px;background:var(--blue);clip-path:polygon(0 25%,25% 25%,25% 0,75% 0,75% 25%,100% 25%,100% 75%,75% 75%,75% 100%,25% 100%,25% 75%,0 75%)}.tag{font-size:13px;color:var(--muted)}main{max-width:760px;padding:16px 20px 125px;margin:auto}h1{font-size:clamp(30px,7vw,42px);line-height:1.12;letter-spacing:-1.4px;margin:10px 0 12px}h2{font-size:21px;letter-spacing:-.4px;margin:0 0 10px}h3{font-size:18px;margin:0;line-height:1.3}p{line-height:1.5;margin:8px 0 16px}.muted,.hint{color:var(--muted)}.hint{font-size:13px;line-height:1.5}.intro{margin-bottom:25px}.plans{display:grid;gap:12px}.day-card{text-align:left;display:grid;grid-template-columns:1fr auto;align-items:center;padding:22px;border:0;border-left:5px solid var(--blue);border-radius:4px 16px 16px 4px;box-shadow:0 3px 15px #162b4608}.day-card small{display:block;color:var(--muted);font-size:14px;margin-bottom:5px}.day-card strong{font-size:24px;letter-spacing:-.6px}.day-card .arrow{font-size:26px;color:var(--blue)}.panel{background:white;padding:20px;border-radius:16px;margin:16px 0}.exercise{background:white;padding:18px;border-radius:16px;margin:14px 0}.exercise-head{display:flex;gap:12px;align-items:flex-start}.block{flex:0 0 38px;min-height:38px;display:grid;place-items:center;border-radius:8px;background:var(--pale);color:var(--blue);font-weight:800;font-size:14px}.exercise .hint{margin:6px 0 10px}.set-grid{display:grid;grid-template-columns:36px minmax(0,1fr) minmax(0,1fr);gap:9px;align-items:center}.set-label{font-size:12px;color:var(--muted);padding:8px 0}.set-number{font-size:14px;font-weight:700}.set-number.complete{color:var(--green)}.set-grid input{font-variant-numeric:tabular-nums;font-size:20px;font-weight:600;text-align:center;margin-bottom:7px}.previous{background:var(--paper);border-radius:8px;padding:9px 11px;font-size:13px;line-height:1.5;margin:12px 0}.toolbar{display:flex;gap:8px;align-items:center;flex-wrap:wrap}.toolbar>*{flex:1}.toolbar .quiet{flex:0 0 auto}.split{display:grid;grid-template-columns:1fr 1fr;gap:12px}.actions{display:flex;gap:8px;flex-wrap:wrap;margin-top:16px}.actions .primary{flex:1}.summary{font-size:14px;color:var(--muted);margin:12px 0}.edit-actions{display:flex;gap:5px;flex-wrap:wrap;margin-top:13px}.edit-actions button{font-size:13px;padding:8px 10px}.empty{padding:28px 20px;background:white;border-radius:16px}.chart{width:100%;height:auto;display:block}.chart text{font-family:inherit;font-size:12px;fill:var(--muted)}.history-entry{background:white;border-radius:14px;padding:18px;margin:12px 0}.history-entry ul{padding-left:18px;font-size:14px;line-height:1.65;overflow-wrap:anywhere}.history-entry h3{font-size:17px}.metric{font-size:30px;font-weight:750;letter-spacing:-1px}.metric small{font-size:14px;font-weight:500;letter-spacing:0}.link-button{color:var(--blue)}nav{position:fixed;bottom:0;left:0;right:0;z-index:10;display:flex;justify-content:center;gap:3px;padding:9px 10px calc(9px + env(safe-area-inset-bottom));background:#fff;border-top:1px solid var(--line)}nav button{max-width:180px;flex:1;padding:11px 4px;font-size:13px;background:transparent;border:0;border-radius:10px;color:var(--muted)}nav button[aria-current=page]{background:var(--pale);color:var(--blue)}.toast{position:fixed;bottom:calc(86px + env(safe-area-inset-bottom));left:50%;transform:translateX(-50%);max-width:calc(100% - 30px);width:max-content;padding:12px 18px;border-radius:12px;background:var(--ink);color:white;z-index:30;font-size:14px;display:none}.toast.visible{display:block}.warning{background:#fff0cf;color:#653f00;margin:10px auto;padding:16px;max-width:760px;line-height:1.5}dialog{border:0;border-radius:18px;padding:24px;width:calc(100% - 28px);max-width:520px;max-height:85dvh;overflow:auto;color:var(--ink)}dialog::backdrop{background:#162b4670}dialog h2{margin:0 0 15px}.upload{display:block;padding:14px 0}details{margin-top:18px}summary{cursor:pointer;min-height:44px;padding:10px 0;font-weight:650}code{font-size:13px;overflow-wrap:anywhere}#draft-state{font-size:12px;color:var(--muted)}.progress{height:5px;background:var(--line);border-radius:5px;overflow:hidden;margin:16px 0}.progress span{display:block;height:100%;background:var(--blue);transition:width .2s}.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}@media(max-width:380px){main{padding-left:12px;padding-right:12px}.top{padding-left:14px;padding-right:14px}.tag{display:none}.exercise{padding:14px}.edit-actions button{padding:7px 9px}.split{grid-template-columns:1fr}}@media(prefers-reduced-motion:reduce){*{transition:none!important}}@media(min-width:700px){.plans{grid-template-columns:1fr}.day-card{padding:24px}.set-grid{grid-template-columns:50px 1fr 1fr}.exercise{padding:24px}}