:root{color-scheme:dark;--bg:#0b0e10;--card:#1b2023;--raised:#252b2f;--border:#313b3f;--lime:#a1ff43;--lime2:#ccff97;--text:#f5f8f6;--muted:#a3aeb2;--warn:#f7c27a;--error:#ffa8a8;--radius:19px;font-family:Inter,ui-sans-serif,system-ui,-apple-system,"Segoe UI",Arial,sans-serif}
*{box-sizing:border-box}html{scroll-behavior:smooth}body{margin:0;min-height:100vh;background:#080a0b;color:var(--text)}button,input,select{font:inherit}button{cursor:pointer}button:disabled{cursor:not-allowed;opacity:.42}button:focus-visible,input:focus-visible,select:focus-visible{outline:2px solid var(--lime);outline-offset:3px}a{color:var(--lime)}.ambient{position:fixed;pointer-events:none;z-index:-1;inset:0;background:radial-gradient(ellipse 600px 440px at 55% -12%,#344a1f44,transparent 78%)}.app{position:relative;max-width:550px;min-height:100dvh;margin:0 auto;padding:0 20px calc(110px + env(safe-area-inset-bottom));background:linear-gradient(180deg,#111719 0%,#0b0e10 520px)}.top{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:23px 0 22px}.brand{display:flex;align-items:center;gap:11px;font-weight:850;letter-spacing:-.025em;line-height:1.13;font-size:15px}.brand-symbol{display:grid;place-items:center;border-radius:11px;width:40px;height:40px;background:var(--lime);color:#0b0e10;font-size:21px;font-weight:900;transform:skew(-5deg)}.pill{padding:7px 11px;border-radius:999px;background:#23311e;color:var(--lime2);font-size:11px;font-weight:750;border:1px solid #3e512f;white-space:nowrap}.pill.neutral{background:#20262a;color:#bfcbcd;border-color:var(--border)}.eyebrow{text-transform:uppercase;letter-spacing:.12em;color:var(--lime);font-size:11px;font-weight:800;margin:6px 0 9px}.eyebrow.gray{color:var(--muted)}h1,h2,h3,p{margin-top:0}h1{font-size:30px;line-height:1.12;letter-spacing:-.042em;margin-bottom:10px}h2{font-size:21px;line-height:1.2;letter-spacing:-.03em;margin-bottom:12px}h3{font-size:16px;margin:0 0 7px;line-height:1.3}.lead{font-size:14px;line-height:1.65;color:#c3cbca;margin:0 0 24px}.muted{color:var(--muted);font-size:13px;line-height:1.6}.tiny{font-size:11px;color:var(--muted);line-height:1.45}.card{padding:17px;border:1px solid var(--border);border-radius:var(--radius);background:var(--card);margin:13px 0}.card.shadow{box-shadow:0 12px 45px #0005}.card.lime-glow{background:linear-gradient(135deg,#24351c,#1c2421 65%);border-color:#466636}.intro-card{border:1px solid #445936;border-radius:24px;padding:27px 23px;background:radial-gradient(circle at 85% 15%,#92db3a28,transparent 50%),linear-gradient(135deg,#23301c,#141b1a);min-height:265px;display:flex;flex-direction:column;justify-content:space-between;margin-bottom:20px}.intro-mark{font-size:54px;font-weight:900;letter-spacing:-.09em;color:var(--lime)}.intro-card h1{font-size:33px;margin:8px 0}.intro-card p{color:#d5ddcf;font-size:13px;max-width:300px;line-height:1.55}.field{display:block;margin:16px 0 0;font-size:12px;font-weight:700;color:#d4dbda}.input,.select{border:1px solid var(--border);background:#111618;color:#fff;border-radius:13px;width:100%;min-height:48px;padding:12px 13px;font-size:16px;outline-offset:1px;margin-top:7px}.input::placeholder{color:#778285}.input:focus,.select:focus{border-color:var(--lime)}.input:disabled{opacity:.6}.hint{font-size:11px;line-height:1.5;color:var(--muted);margin-top:6px}.button{width:100%;min-height:50px;border:0;border-radius:14px;padding:12px 16px;font-weight:800;letter-spacing:-.01em;font-size:14px;display:flex;gap:8px;align-items:center;justify-content:center}.button.primary{background:var(--lime);color:#10160a}.button.secondary{background:var(--raised);color:white;border:1px solid var(--border)}.button.outline{background:transparent;color:var(--lime);border:1px solid #537444}.button.text{background:transparent;color:var(--muted)}.button.danger{background:#48262b;border:1px solid #6e383d;color:#ffc5c5}.button.inline{width:auto;min-height:39px;padding:8px 12px;font-size:12px}.button+.button{margin-top:8px}.button-row{display:flex;gap:10px;margin:17px 0}.button-row>*{flex:1}.choice-grid{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.choice{border:1px solid var(--border);background:var(--card);border-radius:15px;padding:16px 12px;min-height:88px;text-align:left;color:white;display:flex;flex-direction:column;justify-content:center;gap:8px}.choice strong{font-size:14px}.choice small{font-size:11px;color:var(--muted);line-height:1.4}.choice.active{border-color:var(--lime);background:#26321f;box-shadow:0 0 0 1px #55793b inset}.choice.active:before{content:'✓';font-size:12px;color:#10160a;background:var(--lime);width:22px;height:22px;border-radius:50%;display:grid;place-items:center}.choice.wide{grid-column:1/-1;min-height:64px}.step-row{display:flex;justify-content:space-between;align-items:center;gap:10px;margin:10px 0}.progress{height:5px;width:100%;background:#2a322e;border-radius:99px;overflow:hidden;margin:12px 0 26px}.progress>div{height:100%;background:var(--lime);transition:width .2s}.two{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stats{display:grid;grid-template-columns:repeat(3,minmax(0,1fr));gap:9px;margin:14px 0}.stat{border:1px solid var(--border);border-radius:13px;padding:14px 10px;background:var(--card)}.stat b{display:block;font-size:21px;color:var(--lime);font-variant-numeric:tabular-nums}.stat small{font-size:10px;color:var(--muted)}.label-value{display:flex;justify-content:space-between;gap:15px;align-items:flex-start;font-size:13px;padding:10px 0;border-bottom:1px solid #313b3f}.label-value span{color:var(--muted)}.label-value b{text-align:right;font-weight:650}.assignment{display:flex;align-items:center;gap:12px;padding:14px 0;border-bottom:1px solid #2c3538}.assignment:last-child{border-bottom:0}.assignment-number{width:36px;height:36px;border-radius:12px;background:#2a322f;display:grid;place-items:center;color:#bad09f;font-size:12px;font-weight:800;flex-shrink:0}.assignment-info{flex:1;min-width:0}.assignment-title{font-size:14px;font-weight:750;line-height:1.35}.assignment-sub{font-size:11px;color:var(--muted);margin-top:5px;line-height:1.35}.arrow-btn{background:#2a3333;border-radius:11px;border:1px solid var(--border);color:#eef4e9;width:37px;height:37px;flex:0 0 37px;font-size:20px}.accent-number{color:var(--lime);font-weight:750}.divider{border:0;border-top:1px solid var(--border);margin:19px 0}.banner{background:#28291d;border:1px solid #5c5534;color:#f8e3b1;border-radius:13px;padding:12px 13px;font-size:12px;line-height:1.55;margin:12px 0}.banner.error{background:#341f25;border-color:#753c44;color:#ffbcbc}.banner.ok{background:#1d3025;border-color:#3a6746;color:#d0f8d3}.loader{display:flex;gap:10px;align-items:center;color:var(--muted);font-size:13px;justify-content:center;padding:20px}.spinner{width:20px;height:20px;border-radius:50%;border:2px solid #45514a;border-top-color:var(--lime);animation:spin .8s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.boot{min-height:75vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:8px;color:var(--muted)}.footer-nav{position:fixed;z-index:20;bottom:0;left:50%;transform:translateX(-50%);display:grid;grid-template-columns:repeat(4,1fr);max-width:550px;width:100%;background:#151a1ded;border-top:1px solid #313b3f;backdrop-filter:blur(12px);padding:9px 8px calc(10px + env(safe-area-inset-bottom))}.nav-btn{border:0;background:transparent;color:#a5adb1;min-height:49px;display:flex;gap:4px;align-items:center;flex-direction:column;justify-content:center;font-size:10px}.nav-btn .nav-icon{font-size:20px;line-height:1}.nav-btn.active{color:var(--lime)}.floating-status{font-size:11px;text-align:center;margin:12px 0;color:#c1ceb9}.workout-set{background:#131819;border:1px solid var(--border);border-radius:14px;padding:14px;margin:11px 0}.workout-set.saved{border-color:#426534}.workout-set.skipped{border-color:#6b5333}.set-head{display:flex;justify-content:space-between;gap:10px;align-items:center;font-size:12px;margin-bottom:10px}.set-head strong{font-size:13px}.input.small-input{min-height:42px;font-size:16px;padding:9px;margin-top:4px}.input-label{font-size:11px;color:var(--muted)}.rpe-range{width:100%;accent-color:var(--lime);margin:13px 0 3px}.rpe-row{display:flex;align-items:center;justify-content:space-between;gap:15px}.mini-btn{padding:9px 11px;border:1px solid var(--border);border-radius:10px;background:var(--raised);color:white;font-size:12px;font-weight:650;min-height:39px}.mini-btn.lime{color:var(--lime);border-color:#52763d}.mini-btn.danger{color:#ffc1c1;border-color:#78434c}.mini-btn.active{border-color:var(--lime);color:#0b0e10;background:var(--lime)}.tag{display:inline-flex;align-items:center;gap:5px;padding:5px 7px;border-radius:8px;background:#28342a;color:#bce999;font-size:10px;font-weight:700;white-space:nowrap}.tag.warn{background:#35291e;color:var(--warn)}.review-row{display:flex;justify-content:space-between;gap:12px;align-items:center;border-bottom:1px solid #30383a;padding:11px 0;font-size:13px}.text-button{border:0;background:none;color:var(--lime);padding:8px;font-weight:700}.exercise-card{margin-top:12px}.exercise-nav{display:flex;align-items:center;justify-content:space-between;gap:10px}.right{text-align:right}.full{width:100%}.hidden{display:none!important}.empty{color:var(--muted);border:1px dashed #4c5656;border-radius:14px;padding:25px 17px;text-align:center;line-height:1.6;font-size:13px}.error-screen{padding:90px 5px 20px}.error-screen h1{font-size:24px}@media(min-width:580px){.app{border:1px solid #263035;box-shadow:0 30px 80px #0006}.footer-nav{border-left:1px solid #263035;border-right:1px solid #263035}}@media(prefers-reduced-motion:reduce){*,*:before,*:after{scroll-behavior:auto!important;animation:none!important;transition:none!important}}

.brand-text{color:#f4f8f5;font-size:16px;font-weight:850;line-height:1.1;letter-spacing:-.025em}.brand-symbol{display:none!important}

/* v0.7 – explicit consent, non-expiring notices, accessible intensity feedback */
.modal-backdrop{position:fixed;z-index:1000;inset:0;display:flex;align-items:center;justify-content:center;background:#000c;padding:22px;backdrop-filter:blur(6px)}
.modal{width:min(100%,430px);background:#202729;border:1px solid #5a6d60;box-shadow:0 20px 70px #000b;border-radius:20px;padding:24px;color:var(--text)}
.modal h2{margin:0 0 14px;font-size:23px}.modal p{color:#d3dbd5;font-size:14px;line-height:1.72;white-space:pre-wrap;margin-bottom:22px}
.rpe-range{accent-color:var(--rpe-tone,var(--lime));opacity:var(--rpe-opacity,1);transition:accent-color .16s ease,opacity .16s ease}
.rpe-explanation{font-size:11px;color:var(--muted);margin:0 0 10px}.exercise-tools{margin:-3px 0 12px;display:flex;flex-wrap:wrap;gap:8px}
.media-placeholder{min-height:160px;display:grid;place-items:center;text-align:center;border:1px dashed #66716a;border-radius:12px;background:#242e2b;color:#b2c0b7;font-size:13px;margin-bottom:22px;padding:20px}
.field input[readonly]{background:#252b2b;border-style:dashed;color:#c0d2c1;cursor:not-allowed}

/* v0.7.4 — all confirmations are in-app dialogs, never browser confirm(). */
.modal-actions{display:grid;grid-template-columns:minmax(0,1fr) minmax(0,1fr);gap:11px;margin-top:18px}
.modal-actions .button{min-width:0;margin:0;min-height:49px}
.modal[role="alertdialog"]{border-color:#66845c}
@media(max-height:480px){.modal{max-height:calc(100dvh - 36px);overflow-y:auto}}

/* v0.7.5: persistent, accessible equipment ceiling switch. */
.ceiling-card{margin-top:12px;border:1px solid #526858;border-radius:14px;padding:13px;background:rgba(96,127,101,.10)}
.ceiling-row{display:flex;align-items:center;justify-content:space-between;gap:14px}
.ceiling-row strong{font-size:13px;line-height:1.5}
.ceiling-row .hint{margin:6px 0 0;font-size:12px;line-height:1.5}
.ceiling-toggle{flex:0 0 53px;width:53px;height:30px;border-radius:999px;background:#414b46;border:1px solid #7a8880;position:relative;cursor:pointer;transition:background .2s}
.ceiling-toggle.is-on{background:#79b563;border-color:#97d487}
.ceiling-toggle:disabled{opacity:.45;cursor:not-allowed}
.ceiling-knob{display:block;width:23px;height:23px;border-radius:50%;background:#fff;position:absolute;left:3px;top:2px;transition:transform .2s;box-shadow:0 1px 4px #0007}
.ceiling-toggle.is-on .ceiling-knob{transform:translateX(23px)}
.ceiling-toggle:focus-visible{outline:3px solid #b4ef9d;outline-offset:3px}

/* v0.7.7 — honest subscription summary; no payment initiation until Stars integration. */
.subscription-card{background:linear-gradient(145deg,#24331f,#1b2422 72%);border-color:#4b6640}
.subscription-card h3{font-size:19px;margin-top:2px}
.subscription-count{font-size:32px;font-weight:850;letter-spacing:-.03em;color:var(--lime);margin:8px 0;font-variant-numeric:tabular-nums}
.subscription-price{display:flex;justify-content:space-between;align-items:baseline;gap:12px;margin:8px 0 18px;font-size:13px;color:var(--muted)}
.subscription-price strong{color:#f3f8ef;font-size:17px;white-space:nowrap}
.subscription-card .button{margin-top:9px}
.subscription-card .button:disabled{opacity:.57}

/* v0.7.8 — exercise technique: lightweight paired photos and author instructions. */
.technique-photo{display:block;width:100%;height:auto;border-radius:14px;background:#f2f4f2;object-fit:contain;border:1px solid #36443c}
.technique-list{padding-left:19px;margin:8px 0 24px;font-size:13px;line-height:1.65;color:#e0e6e2}
.technique-list li{padding-left:3px;margin:0 0 11px}
.technique-list li::marker{color:var(--lime)}


/* v0.8.0: approved brand, visual consistency, phone ergonomics. Presentation only. */
.brand{min-width:0;flex:1;gap:10px}
.brand-logo{width:42px;height:42px;flex:0 0 42px;display:block;object-fit:cover;border-radius:12px;box-shadow:0 2px 9px #0005}
.brand-text{font-size:14px;line-height:1.16;max-width:165px;overflow-wrap:normal}
.top>.pill{flex:0 0 auto;max-width:119px;overflow:hidden;text-overflow:ellipsis}
.boot-logo{width:86px;height:86px;display:block;object-fit:cover;border-radius:22px;box-shadow:0 10px 30px #0005}
.boot .spinner{margin-top:10px}
.top{padding-top:max(18px,env(safe-area-inset-top));padding-bottom:21px}
.card{box-shadow:0 3px 12px #00000011}
.assignment-title{overflow-wrap:anywhere}
.assignment-sub{overflow-wrap:anywhere}
button,.choice,.arrow-btn,.mini-btn{touch-action:manipulation}
.button-row{flex-wrap:wrap}
.button-row>.mini-btn{flex:1 1 88px}
.choice,.button,.mini-btn{transition:background-color .15s ease,border-color .15s ease,box-shadow .15s ease}
@media(hover:hover){.button.primary:hover{background:#baff74}.button.secondary:hover,.mini-btn:hover{background:#30393b}.choice:not(.active):hover{border-color:#66826c}}
@media(max-width:380px){.app{padding-left:16px;padding-right:16px}.top{gap:7px}.brand{gap:8px}.brand-logo{width:38px;height:38px;flex-basis:38px;border-radius:10px}.brand-text{font-size:12.5px;max-width:138px}.top>.pill{padding:7px 8px;font-size:9px;max-width:95px}.card{padding:15px}.choice{padding:13px 10px}.stats{gap:6px}.stat{padding:12px 8px}.stat b{font-size:19px}}
@media(max-width:340px){.brand-text{font-size:11.8px;max-width:120px}.top>.pill{max-width:82px;font-size:8.5px}.app{padding-left:13px;padding-right:13px}.nav-btn{font-size:9px}.footer-nav{padding-left:2px;padding-right:2px}}
@media(prefers-reduced-motion:reduce){.choice,.button,.mini-btn{transition:none}}