:root { color-scheme: dark; font-family: Inter, ui-sans-serif, -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif; font-synthesis: none; }
* {box-sizing:border-box} html,body{margin:0;min-height:100%;overscroll-behavior-y:none} button,input,select,textarea{font:inherit} button{cursor:pointer} button:disabled{cursor:not-allowed;opacity:.45} input:focus,textarea:focus,select:focus{outline:2px solid var(--focus);outline-offset:1px} ::-webkit-scrollbar{width:6px} ::-webkit-scrollbar-thumb{background:var(--line);border-radius:999px}
body[data-theme="dark"]{--bg:#0c0d0f;--surface:#18191d;--surface2:#232429;--surface3:#2c2d33;--field:#303137;--fg:#f8f8fa;--muted:#a0a1aa;--faint:#73747d;--line:#323339;--primary:#f7f7f9;--primary-text:#141519;--completed:#24362f;--complete-stroke:#77d7a6;--focus:#90949b;--warning:#eab46f;--danger:#f3a2a0;--shadow:rgba(0,0,0,.3);color-scheme:dark}
body[data-theme="light"]{--bg:#f5f5f7;--surface:#fff;--surface2:#ededf0;--surface3:#e6e6e9;--field:#f1f1f4;--fg:#17181c;--muted:#686a73;--faint:#91929a;--line:#dcdee2;--primary:#191a1e;--primary-text:#fff;--completed:#e5f4eb;--complete-stroke:#32885f;--focus:#5d626b;--warning:#a76d21;--danger:#bd4743;--shadow:rgba(50,50,65,.08);color-scheme:light}
body{background:var(--bg);color:var(--fg);transition:background .16s,color .16s} .shell{max-width:620px;margin:0 auto;min-height:100dvh;background:var(--bg);position:relative} .screen{padding:24px 20px calc(112px + env(safe-area-inset-bottom));animation:fade-in .18s ease-out} .screen.workout{padding-bottom:calc(76px + env(safe-area-inset-bottom))}.screen.workout.has-rest{padding-bottom:calc(162px + env(safe-area-inset-bottom))}.screen.full-screen{padding-bottom:40px} @keyframes fade-in{from{opacity:.5;transform:translateY(4px)}to{opacity:1;transform:translateY(0)}}
@media(min-width:760px){body{background:var(--surface2)}.shell{min-height:100dvh;box-shadow:0 4px 60px var(--shadow)}.screen{padding-left:28px;padding-right:28px}.nav-bottom,.restbar{max-width:620px;left:50%!important;transform:translateX(-50%)}}
.row{display:flex;align-items:center;gap:10px}.between{justify-content:space-between}.grow{flex:1;min-width:0}.column{display:flex;flex-direction:column;gap:6px}.stack{display:flex;flex-direction:column;gap:14px}.smallgap{gap:8px}.vcenter{align-items:center}.topbar{display:flex;justify-content:space-between;align-items:center;gap:12px;margin-bottom:28px}.eyebrow{font-size:10px;letter-spacing:.15em;font-weight:800;color:var(--muted);text-transform:uppercase}.page-title{font-size:31px;font-weight:790;line-height:1.12;letter-spacing:-.045em;margin:8px 0 0}.page-sub{font-size:14px;line-height:1.45;color:var(--muted);margin:6px 0 0}.section-head{margin:30px 0 14px;display:flex;align-items:center;justify-content:space-between}.section-head h2{font-size:16px;font-weight:740;letter-spacing:-.025em;margin:0}.h3{font-weight:720;font-size:16px;letter-spacing:-.01em}.muted{color:var(--muted)}.small{font-size:12px}.tiny{font-size:11px}.center{text-align:center}.strong{font-weight:740}.nowrap{white-space:nowrap}.icon{width:20px;height:20px;vertical-align:middle;display:inline-block;flex-shrink:0}.icon.sm{width:16px;height:16px}.icon.xs{width:13px;height:13px}.icon.lg{width:24px;height:24px}.icon.xl{width:30px;height:30px}.hide{display:none!important}
.logo{display:flex;gap:10px;align-items:center;letter-spacing:-.03em;font-weight:850;font-size:15px}.logo-mark{display:grid;place-items:center;width:34px;height:34px;border-radius:11px;background:var(--primary);color:var(--primary-text)}.logo-mark .icon{width:22px;height:22px}.icon-button{display:grid;place-items:center;width:38px;height:38px;min-width:38px;background:var(--surface);border:1px solid var(--line);border-radius:12px;color:var(--fg);padding:0}.icon-button.ghost{background:none;border-color:transparent}.icon-button .icon{width:19px;height:19px}.button{background:var(--primary);color:var(--primary-text);border:1px solid var(--primary);border-radius:14px;min-height:46px;padding:11px 16px;display:inline-flex;align-items:center;justify-content:center;gap:9px;font-size:13px;font-weight:750;letter-spacing:-.01em;transition:transform .12s,opacity .12s}.button:active,.icon-button:active,.touch:active{transform:scale(.98)}.button.secondary{background:var(--surface2);color:var(--fg);border-color:var(--line)}.button.outline{background:transparent;color:var(--fg);border-color:var(--line)}.button.danger{background:#be4d49;color:white;border-color:#be4d49}.button.small{font-size:12px;min-height:37px;border-radius:11px;padding:8px 12px}.button.wide{width:100%}.button .icon{width:17px;height:17px}.label-button{border:0;background:transparent;padding:6px;color:var(--fg);font-size:12px;font-weight:650;display:inline-flex;gap:6px;align-items:center}.subdued{opacity:.78}.divide{height:1px;background:var(--line);width:100%;margin:6px 0}.tile{background:var(--surface);border:1px solid var(--line);border-radius:19px;padding:18px}.tile.thin{padding:14px}.tile.completed-tile{border-color:color-mix(in srgb, var(--complete-stroke),var(--line) 60%)}.tile.selected{border-color:var(--muted)}.card-title{font-size:16px;letter-spacing:-.02em;font-weight:780}.card-sub{font-size:12px;color:var(--muted);margin-top:5px}.routine-card{display:flex;flex-direction:column;gap:16px}.routine-foot{display:flex;align-items:center;justify-content:space-between;gap:10px}.routine-foot .button{min-width:122px}.counter{border-radius:99px;padding:5px 10px;background:var(--surface2);font-size:11px;color:var(--muted);font-weight:650}.badge{display:inline-flex;align-items:center;gap:4px;border-radius:99px;padding:5px 9px;border:1px solid var(--line);background:var(--surface2);font-size:10px;font-weight:730;color:var(--muted)}.empty{padding:40px 18px 25px;text-align:center}.empty-symbol{width:74px;height:74px;background:var(--surface2);border:1px solid var(--line);border-radius:22px;display:grid;place-items:center;margin:0 auto 21px}.empty-symbol .icon{width:33px;height:33px}.empty h2{font-size:24px;letter-spacing:-.04em;margin:0 0 10px}.empty p{color:var(--muted);font-size:14px;line-height:1.5;margin:0 auto 23px;max-width:310px}.hint{font-size:12px;line-height:1.5;color:var(--muted)}
.nav-bottom{position:fixed;z-index:25;bottom:0;left:0;right:0;height:calc(72px + env(safe-area-inset-bottom));padding:8px 16px calc(8px + env(safe-area-inset-bottom));border-top:1px solid var(--line);background:color-mix(in srgb, var(--bg) 96%,transparent);backdrop-filter:blur(20px);display:flex;gap:6px}.nav-item{border:0;color:var(--faint);background:transparent;flex:1;display:flex;align-items:center;justify-content:center;gap:5px;flex-direction:column;border-radius:12px;font-size:10px;font-weight:650}.nav-item .icon{width:21px;height:21px}.nav-item.active{color:var(--fg)}.nav-item.active .icon{stroke-width:2.4}
.work-head{display:flex;align-items:center;gap:7px;margin-bottom:20px;min-height:41px}.work-head .name{font-size:15px;font-weight:800;letter-spacing:-.02em;flex:1;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.clock{font-size:13px;font-variant-numeric:tabular-nums;font-weight:680;letter-spacing:-.02em;white-space:nowrap}.work-meta{display:flex;align-items:center;justify-content:space-between;margin-bottom:14px}.exercise-card{padding:0;overflow:hidden;border-radius:17px}.exercise-toggle{border:0;background:transparent;color:var(--fg);min-height:74px;padding:16px;display:flex;align-items:center;gap:12px;text-align:left;width:100%}.exercise-toggle .body{flex:1;min-width:0}.exercise-toggle h3{margin:0 0 5px;font-size:14px;font-weight:740}.exercise-toggle p{margin:0;font-size:11px;color:var(--muted)}.exercise-detail{padding:0 13px 14px}.ex-toolbar{margin:0 0 12px;display:flex;align-items:center;justify-content:space-between;gap:8px}.ex-toolbar .label-button{font-size:11px}.note-block{padding:11px 12px;background:var(--surface2);border-radius:12px;font-size:12px;line-height:1.55;white-space:pre-wrap;margin-bottom:12px}.sets-head,.set-line{display:grid;grid-template-columns:34px minmax(65px,1fr) minmax(60px,.88fr) minmax(60px,.88fr) 38px;align-items:center;column-gap:6px}.sets-head{padding:7px 2px 7px;text-align:center;color:var(--faint);font-size:10px;font-weight:750}.set-line{padding:6px 2px;border-radius:11px;margin-bottom:4px;min-height:53px}.set-line.complete{background:var(--completed)}.set-num{display:grid;place-items:center;font-size:12px;font-weight:800}.previous{font-size:11px;color:var(--muted);text-align:center;line-height:1.25;min-width:0;overflow-wrap:anywhere}.num-field{width:100%;height:40px;text-align:center;font-variant-numeric:tabular-nums;background:var(--field);border:1px solid transparent;border-radius:10px;color:var(--fg);font-size:14px;font-weight:720;min-width:0;padding:5px 2px;appearance:textfield}.num-field::-webkit-inner-spin-button{appearance:none}.set-check{border:1px solid var(--line);background:var(--surface2);color:var(--muted);width:37px;height:37px;border-radius:11px;display:grid;place-items:center;padding:0}.set-check.active{background:var(--complete-stroke);border-color:var(--complete-stroke);color:var(--bg)}.set-check .icon{width:19px;height:19px}.status-tick{color:var(--complete-stroke)}.action-row{display:flex;gap:8px;align-items:center;margin-top:11px}.action-row .button{flex:1}.add-ex{border:1px dashed var(--muted);background:transparent;color:var(--fg);display:flex;align-items:center;justify-content:center;gap:10px;min-height:58px;border-radius:17px;width:100%;font-size:13px;font-weight:720}.restbar{position:fixed;bottom:0;left:0;right:0;z-index:40;background:var(--surface);border-top:1px solid var(--line);padding:11px 18px calc(14px + env(safe-area-inset-bottom));box-shadow:0 -6px 30px var(--shadow)}.restbar .inner{display:flex;align-items:center;gap:9px}.restbar .timer{font-size:23px;font-weight:850;font-variant-numeric:tabular-nums;letter-spacing:-.04em;flex:1;text-align:center}.restbar .button{padding:7px 11px;min-height:38px}.restbar .button.skip{background:var(--primary);color:var(--primary-text)}.restbar .mini-meta{font-size:10px;color:var(--muted);margin-bottom:8px;display:flex;gap:8px;align-items:center}.restbar .rail{background:var(--surface3);height:3px;margin-bottom:12px;border-radius:5px;overflow:hidden}.restbar .rail>span{display:block;background:var(--primary);height:100%;transition:width .3s}
.menu-popup{position:absolute;right:20px;top:72px;z-index:30;width:220px;background:var(--surface2);border:1px solid var(--line);border-radius:16px;padding:6px;box-shadow:0 16px 35px var(--shadow)}.menu-popup button{width:100%;display:flex;align-items:center;gap:10px;padding:12px;background:none;border:0;color:var(--fg);text-align:left;font-size:13px;font-weight:620;border-radius:10px}.menu-popup button:hover{background:var(--surface3)}.menu-popup .destructive{color:var(--danger)}
.four-stats,.two-cols{display:grid;grid-template-columns:repeat(2,minmax(0,1fr));gap:10px}.stat-card{background:var(--surface);border:1px solid var(--line);border-radius:17px;padding:15px;min-height:124px;display:flex;flex-direction:column;align-items:start;justify-content:space-between}.stat-card .icon{color:var(--muted);width:18px;height:18px}.stat-card .num{font-weight:850;letter-spacing:-.045em;font-size:24px;line-height:1}.stat-card .stat-label{font-size:11px;color:var(--muted);line-height:1.3;margin-top:4px}.segmented{border:1px solid var(--line);border-radius:13px;background:var(--surface);padding:4px;display:flex;gap:4px}.segment{border:0;border-radius:10px;min-height:36px;padding:7px;flex:1;background:transparent;color:var(--muted);font-size:12px;font-weight:680}.segment.active{background:var(--primary);color:var(--primary-text)}.chart-box{margin-top:16px;padding:18px;border:1px solid var(--line);background:var(--surface);border-radius:18px}.chart-box svg{width:100%;height:auto;overflow:visible}.chart-legend{margin-top:13px;font-size:11px;color:var(--muted)}.period-list{display:flex;gap:6px;overflow-x:auto;padding-bottom:2px;scrollbar-width:none}.chip{border:1px solid var(--line);border-radius:99px;padding:8px 11px;background:var(--surface);color:var(--muted);font-size:11px;font-weight:680;white-space:nowrap}.chip.active{background:var(--primary);color:var(--primary-text);border-color:var(--primary)}.cal-head{display:flex;justify-content:space-between;align-items:center;padding:11px 0 15px}.calendar{display:grid;grid-template-columns:repeat(7,minmax(0,1fr));gap:4px}.calendar .weekday{font-size:11px;text-align:center;color:var(--faint);font-weight:700;padding:7px 0}.day{height:42px;border-radius:11px;border:1px solid transparent;background:transparent;color:var(--fg);position:relative;font-size:13px}.day.done{background:var(--surface2)}.day.selected{background:var(--primary);color:var(--primary-text)}.day .dot{position:absolute;bottom:5px;left:calc(50% - 2px);width:4px;height:4px;background:var(--fg);border-radius:9px}.day.selected .dot{background:var(--primary-text)}.session-card{display:flex;gap:13px;align-items:center;width:100%;text-align:left;border:1px solid var(--line);background:var(--surface);border-radius:15px;padding:14px;color:var(--fg)}.session-date{width:50px;min-width:50px;display:flex;flex-direction:column;align-items:center;gap:3px}.session-date .big{font-size:19px;font-weight:800}.session-date .small{font-size:10px;letter-spacing:.08em}.session-card .name{font-weight:730;font-size:13px;margin-bottom:5px}.session-card .meta{font-size:11px;color:var(--muted)}
.progress-bar{background:var(--surface3);border-radius:99px;height:7px;overflow:hidden}.progress-fill{height:100%;background:var(--primary);border-radius:99px}.muscle-row{display:flex;gap:12px;align-items:center;padding:10px 0;border-bottom:1px solid var(--line)}.muscle-row:last-child{border-bottom:0}.muscle-row .label{width:92px;font-size:12px;font-weight:640}.muscle-row .progress-bar{flex:1}.muscle-row .count{font-size:11px;color:var(--muted);min-width:35px;text-align:right}.body-map{display:flex;align-items:center;justify-content:center;gap:12px;padding:12px 0}.body-map svg{max-width:135px;width:40%;height:220px}.body-map text{fill:var(--muted);font-size:12px}.body-map .base{fill:var(--surface3);stroke:var(--muted);stroke-width:1}.body-map .on{fill:var(--fg);opacity:.75}.body-map .minor{fill:var(--fg);opacity:.26}
.field-group{display:flex;flex-direction:column;gap:7px;min-width:0}.field-label{font-size:11px;color:var(--muted);font-weight:650}.text-field,.select-field,.text-area{width:100%;min-height:44px;padding:11px 12px;border-radius:12px;border:1px solid var(--line);background:var(--surface2);color:var(--fg);font-size:14px;outline:0}.text-area{min-height:80px;resize:vertical;line-height:1.5}.select-field{appearance:none}.input-row{display:flex;align-items:center;gap:9px}.input-row>*{min-width:0;flex:1}.field-help{font-size:10px;color:var(--faint);line-height:1.4}.switch{width:44px;height:26px;border-radius:100px;background:var(--surface3);border:1px solid var(--line);position:relative;padding:0}.switch:after{content:"";width:20px;height:20px;position:absolute;left:2px;top:2px;background:var(--muted);border-radius:50%;transition:all .15s}.switch.on{background:var(--fg)}.switch.on:after{left:20px;background:var(--bg)}.preference-row{display:flex;align-items:center;justify-content:space-between;gap:12px;padding:13px 0;border-bottom:1px solid var(--line)}.preference-row:last-child{border:0}.preference-row .description{font-size:11px;color:var(--muted);margin-top:5px;line-height:1.4}
#overlay-root:empty{display:none}.overlay-backdrop{position:fixed;inset:0;z-index:70;background:rgba(0,0,0,.62);display:flex;align-items:flex-end;justify-content:center;animation:fade-in .15s}.sheet{background:var(--surface);border:1px solid var(--line);border-bottom:0;border-radius:24px 24px 0 0;width:100%;max-width:620px;max-height:92dvh;overflow:auto;padding:18px 20px calc(22px + env(safe-area-inset-bottom));box-shadow:0 -20px 60px var(--shadow)}.sheet-handle{height:4px;width:40px;border-radius:99px;background:var(--faint);margin:0 auto 17px;opacity:.6}.sheet-header{display:flex;align-items:center;justify-content:space-between;margin-bottom:17px}.sheet-title{font-size:19px;font-weight:790;letter-spacing:-.025em}.sheet-actions{display:flex;gap:10px;margin-top:19px}.sheet-actions .button{flex:1}.sheet-list{max-height:50dvh;overflow-y:auto;margin:14px -4px}.lib-item{display:flex;align-items:center;gap:11px;padding:12px 4px;border-bottom:1px solid var(--line)}.lib-item .name{font-size:13px;font-weight:730}.lib-item .details{font-size:11px;color:var(--muted);margin-top:3px}.lib-item .icon-button{background:var(--surface2)}.lib-item .icon-button.favorite{color:#d6aa68}.checkline{display:flex;gap:10px;align-items:center;padding:10px 0;font-size:13px}.checkline input{accent-color:var(--fg);width:18px;height:18px}.editor-item{background:var(--surface2);border:1px solid var(--line);border-radius:14px;padding:12px;display:flex;align-items:center;gap:8px;margin:9px 0}.editor-item .index{font-size:12px;font-weight:800;color:var(--muted);width:22px}.editor-item .body{flex:1;min-width:0}.editor-item .name{font-size:12px;font-weight:740}.editor-item .meta{font-size:11px;color:var(--muted);margin-top:4px}.editor-item .arrows{display:flex;flex-direction:column;gap:1px}.editor-item .icon-button{width:28px;height:28px;min-width:28px;border:none;background:transparent}.editor-item .icon-button .icon{width:16px;height:16px}
#toast-root{position:fixed;z-index:99;left:50%;bottom:100px;transform:translateX(-50%);width:max-content;max-width:calc(100% - 32px);pointer-events:none}.toast{background:var(--fg);color:var(--bg);font-size:12px;font-weight:700;padding:12px 17px;border-radius:12px;box-shadow:0 8px 30px var(--shadow)}.danger-text{color:var(--danger)}.positive{color:var(--complete-stroke)}.notice{background:var(--surface2);border:1px solid var(--line);padding:13px;border-radius:13px;font-size:12px;line-height:1.55;color:var(--muted)}.scroll-x{overflow-x:auto}.table-data{width:100%;border-collapse:collapse;font-size:12px}.table-data td,.table-data th{border-bottom:1px solid var(--line);padding:10px 5px;text-align:left}.table-data th{color:var(--muted);font-weight:650}.inline-link{color:var(--fg);text-decoration:underline;text-decoration-color:var(--muted);text-underline-offset:4px;border:0;background:transparent;font-size:12px;padding:0}.upbtn{padding:7px 10px;border:1px solid var(--line);background:var(--surface2);border-radius:9px;font-size:11px;color:var(--fg)}.quickselect{display:flex;gap:8px;flex-wrap:wrap}.fab-add{display:flex;gap:9px;align-items:center;justify-content:center;min-height:54px;background:var(--surface2);color:var(--fg);border:1px dashed var(--muted);border-radius:15px;width:100%;font-weight:700;font-size:13px}.mb16{margin-bottom:16px}.mb24{margin-bottom:24px}.mt12{margin-top:12px}.mt20{margin-top:20px}.mt28{margin-top:28px}.w100{width:100%}


/* FORIQ. brand system v0.2 — visual only, preserving 0.1 behavior */
body[data-theme="dark"] {--bg:#0b0b0d;--surface:#171719;--surface2:#222225;--surface3:#2b2b2f;--field:#303034;--line:#303034;--primary:#f8f8f8;--primary-text:#121214;}
body[data-theme="light"] {--bg:#f6f6f7;--surface:#ffffff;--surface2:#eeeeef;--surface3:#e5e5e8;--field:#f1f1f2;--line:#dedee1;--primary:#131315;--primary-text:#ffffff;}
.logo {display:flex;align-items:center;gap:10px;min-height:40px;user-select:none;}
.logo-mark {width:40px;height:40px;min-width:40px;border-radius:13px;display:grid;place-items:center;background:linear-gradient(145deg,#18181b,#070708);border:1px solid #37373b;box-shadow:inset 0 1px 0 rgba(255,255,255,.09),0 3px 12px rgba(0,0,0,.14);}
.logo-mark img {width:29px;height:29px;object-fit:contain;display:block;}
.logo .brand-wordmark {display:block;width:126px;height:auto;max-height:31px;object-fit:contain;object-position:left center;}
body[data-theme="light"] .brand-wordmark {filter:brightness(0);}
body[data-theme="light"] .logo-mark {background:#111113;}
.topbar {margin-bottom:30px;}
.page-title {letter-spacing:-.048em;}
.tile {border-radius:18px;box-shadow:0 2px 12px rgba(0,0,0,.045);}
body[data-theme="dark"] .tile {box-shadow:0 3px 14px rgba(0,0,0,.11);}
.routine-card {position:relative;overflow:hidden;}
.routine-card:before {content:"";position:absolute;top:0;left:18px;right:18px;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.09),transparent);pointer-events:none;}
.button {border-radius:14px;}
.icon-button {border-radius:12px;}
.logo-mark img,.brand-wordmark {pointer-events:none;}
body[data-theme="dark"] .nav-bottom {background:rgba(11,11,13,.95);}
@media (max-width:360px) {.logo .brand-wordmark{width:111px}.logo-mark{width:36px;height:36px;min-width:36px}.logo-mark img{width:25px;height:25px}}

/* FORIQ. 0.3 — mídia por exercício */
.exercise-heading {display:flex;align-items:center;gap:11px;padding:11px 12px 11px 12px;min-height:84px}
.exercise-heading .exercise-toggle {min-height:64px;padding:2px 0;flex:1;min-width:0;}
.exercise-toggle h3{font-size:14px;line-height:1.3;}
.exercise-media-trigger{display:grid;place-items:center;padding:0;flex:none;border:none;background:none;border-radius:12px;cursor:pointer;color:var(--fg)}
.exercise-thumbnail{position:relative;width:66px;height:56px;border:1px solid var(--line);border-radius:11px;overflow:hidden;display:grid;place-items:center;background:var(--surface2);flex:none}
.exercise-thumbnail img{display:block;width:100%;height:100%;object-fit:cover;background:#eee;}
.exercise-fallback{width:100%;height:100%;display:grid;place-items:center;color:var(--muted);background:linear-gradient(145deg,var(--surface2),var(--surface3));}
.exercise-fallback .icon{width:27px;height:27px;opacity:.75}
.exercise-thumbnail.library-thumb{height:54px;width:64px}
.lib-item{gap:9px}.lib-item .icon-button{width:34px;height:34px;min-width:34px}.lib-item .grow{min-width:0}
.library-title{display:block;border:none;background:none;color:var(--fg);font:inherit;font-size:12.5px;font-weight:730;text-align:left;line-height:1.3;padding:3px 0 4px;width:100%;}
.exercise-demo-row{display:flex;width:100%;align-items:center;gap:8px;text-align:left;background:var(--surface2);border:1px solid var(--line);color:var(--fg);border-radius:12px;padding:12px;margin:4px 0 12px;font-size:12px;font-weight:650}
.exercise-demo-row .icon:last-child{margin-left:auto}
.exercise-demo-frame{aspect-ratio:1.55;min-height:160px;max-height:350px;background:var(--surface2);border:1px solid var(--line);border-radius:16px;display:grid;place-items:center;overflow:hidden;margin-bottom:12px}
.exercise-demo{width:100%;height:100%;min-height:160px;max-height:350px;object-fit:contain;background:#f5f5f5}
.media-empty{display:flex;flex-direction:column;gap:13px;align-items:center;justify-content:center;color:var(--muted);font-size:12px}
.media-empty .icon{width:36px;height:36px}
.media-credits{font-size:10.5px;color:var(--muted);line-height:1.5;margin:0 0 16px}
.exercise-meta-lines{display:flex;flex-direction:column;gap:0;margin-bottom:16px}
.exercise-meta-lines>div{display:flex;justify-content:space-between;gap:10px;border-bottom:1px solid var(--line);padding:12px 0;font-size:12px}
.exercise-meta-lines>div strong{font-weight:730}.exercise-meta-lines>div span{color:var(--muted);text-align:right}
@media(max-width:350px){.exercise-heading{gap:8px;padding:10px}.exercise-thumbnail{width:57px;height:52px}.lib-item .icon-button{min-width:30px;width:30px}}

.exercise-thumbnail .thumb-canvas{width:100%;height:100%;object-fit:cover;display:block;}