:root{--bg: #0c0c0d;--fg: #f2f2f0;--muted: #8a8a86;--line: #262628;--accent: #5ee08a;--accent-fg: #0c0c0d}:root[data-theme=light]{--bg: #fbfbf9;--fg: #16161a;--muted: #6c6c68;--line: #e3e3df;--accent: #1c9d4e;--accent-fg: #ffffff}*{box-sizing:border-box;margin:0;padding:0}html,body,#root{height:100%}body{background:var(--bg);color:var(--fg);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,sans-serif;-webkit-font-smoothing:antialiased;line-height:1.4}.screen{max-width:480px;min-height:100%;margin:0 auto;padding:calc(28px + env(safe-area-inset-top)) calc(20px + env(safe-area-inset-right)) 0 calc(20px + env(safe-area-inset-left));display:flex;flex-direction:column}.switcher{display:flex;align-items:center;justify-content:space-between;gap:8px}.arrow{flex:none;width:48px;height:48px;display:grid;place-items:center;background:none;border:none;cursor:pointer;color:var(--muted);border-radius:10px}.arrow:active{background:var(--line)}.switcher-center{flex:1;display:flex;flex-direction:column;align-items:center;gap:2px}.eyebrow{font-size:12px;letter-spacing:.1em;text-transform:uppercase;color:var(--muted)}.eyebrow--link{background:none;border:none;cursor:pointer;color:var(--accent);padding:4px 6px;font:inherit;font-size:12px;letter-spacing:.06em;text-transform:uppercase}.day-name{font-size:15px;font-weight:600}.today-head{margin:18px 0 8px}.workout-name{font-size:26px;font-weight:700}.counter{font-size:14px;color:var(--muted);margin-top:10px}.progress{height:3px;background:var(--line);border-radius:3px;margin-top:16px;overflow:hidden}.progress-bar{height:100%;background:var(--accent);transition:width .15s ease}.exercise-list{list-style:none;flex:1}.exercise-row{display:flex;align-items:center;gap:12px;border-bottom:1px solid var(--line)}.check-hit{flex:none;width:48px;height:48px;display:grid;place-items:center;background:none;border:none;cursor:pointer;color:var(--muted)}.check svg{display:block;transition:color .15s ease}.check--done{color:var(--accent)}.exercise-open{flex:1;min-height:56px;display:flex;flex-direction:column;justify-content:center;gap:3px;padding:8px 0;background:none;border:none;text-align:left;cursor:pointer;color:inherit}.exercise-title{font-size:18px;transition:color .15s ease,opacity .15s ease}.exercise-title.is-done{text-decoration:line-through;color:var(--muted);opacity:.6}.exercise-volume{font-size:14px;color:var(--muted)}.rest-word{flex:1;display:grid;place-items:center;font-size:40px;font-weight:700;color:var(--muted)}.exercise-head{display:flex;align-items:center;gap:6px;margin-bottom:20px}.back{flex:none;width:48px;height:48px;margin-left:-12px;display:grid;place-items:center;background:none;border:none;cursor:pointer;color:var(--fg)}.exercise-name{font-size:22px;font-weight:700}.exercise-body{flex:1}.video{position:relative;width:100%;aspect-ratio:16 / 9;margin-bottom:22px;background:#000}.video iframe{position:absolute;top:0;right:0;bottom:0;left:0;width:100%;height:100%;border:0}.detail-volume{font-size:17px;color:var(--muted);margin-bottom:22px}.note{font-size:15px;line-height:1.7;margin-bottom:18px}.note:last-child{margin-bottom:0}.screen--edit{padding-bottom:0}.week-input{flex:1;width:100%;min-height:50vh;resize:none;background:var(--bg);color:var(--fg);border:1px solid var(--line);border-radius:8px;padding:14px;font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;font-size:16px;line-height:1.6}.syntax-hint{font-size:12px;color:var(--muted);line-height:1.7;margin:14px 0}.syntax-hint code{font-family:ui-monospace,SF Mono,Menlo,Consolas,monospace;color:var(--fg)}.footer{padding:16px 0;padding-bottom:calc(16px + env(safe-area-inset-bottom));text-align:center}.footer--edit{display:flex;align-items:center;gap:16px}.edit-week{display:inline-flex;align-items:center;gap:8px;min-height:48px;padding:0 14px;background:none;border:1px solid var(--line);border-radius:24px;color:var(--muted);font-size:14px;cursor:pointer}.edit-week:active{background:var(--line)}.footer--today{position:relative}.theme-toggle{position:absolute;right:0;top:16px;width:48px;height:48px;display:grid;place-items:center;background:none;border:none;border-radius:24px;color:var(--muted);cursor:pointer}.theme-toggle:active{background:var(--line)}.big-button{width:100%;min-height:56px;background:var(--accent);color:var(--accent-fg);border:none;border-radius:10px;font-size:18px;font-weight:700;cursor:pointer}.big-button--inline{flex:1}.link-button{min-height:48px;padding:0 8px;background:none;border:none;color:var(--muted);font-size:16px;cursor:pointer}