@font-face{font-family:InterApp;src:url(/fonts/Inter-Regular.woff2) format("woff2");font-weight:400;font-display:swap}@font-face{font-family:InterApp;src:url(/fonts/Inter-Medium.woff2) format("woff2");font-weight:500;font-display:swap}:root{--bg: #ffffff;--panel: #f3f4f6;--panel-hot: #fdeeed;--panel-grey: #e9ebef;--line: #e3e5ea;--ink: #16181d;--grey: #656a73;--dim: #8a8f99;--red: #d3140b;--green: #0f7a3d;--green-soft: #eef7f1;--wait: #f0e3b8;--on-red: #ffffff;--display: "Roboto Flex", "InterApp", Arial, sans-serif;--display-var: "wdth" 151, "slnt" -10, "opsz" 144;--sans: "InterApp", system-ui, Arial, sans-serif;--cut: 14px;--cut-sm: 10px}*,*:before,*:after{box-sizing:border-box}html,body{margin:0}body{background:var(--bg);color:var(--ink);font-family:var(--sans);font-size:15px;line-height:1.32;-webkit-font-smoothing:antialiased;-webkit-tap-highlight-color:transparent}h1,h2,h3,p,ul,ol{margin:0}ul,ol{padding:0;list-style:none}a{color:inherit;text-decoration:none}button{font:inherit;color:inherit;background:none;border:0;padding:0;cursor:pointer}img,video{display:block;max-width:100%}:focus-visible{outline:2px solid var(--red);outline-offset:2px}.display{font-family:var(--display);font-weight:800;font-stretch:151%;font-variation-settings:var(--display-var);text-transform:uppercase;letter-spacing:-.02em;line-height:1.05}.h1{font-size:24px}.h2{font-size:20px}.small{font-size:13px;font-weight:500;letter-spacing:-.3px;color:var(--grey)}.muted{color:var(--grey)}.accent{color:var(--red)}.ch{clip-path:polygon(var(--cut) 0,100% 0,100% calc(100% - var(--cut)),calc(100% - var(--cut)) 100%,0 100%,0 var(--cut))}.ch-sm{--cut: var(--cut-sm)}.screen{min-height:100vh;min-height:100dvh;display:flex;flex-direction:column;padding-bottom:env(safe-area-inset-bottom)}.topbar{position:sticky;top:0;z-index:5;display:flex;align-items:center;gap:12px;padding:14px 20px;background:var(--bg);border-bottom:1px solid var(--line)}.topbar .back{width:32px;height:32px;flex:none;display:grid;place-items:center;background:var(--panel)}.body-pad{padding:20px;display:flex;flex-direction:column;gap:18px}.card{padding:16px;background:var(--panel);display:flex;flex-direction:column;gap:8px;text-align:left;width:100%}.card.hot{background:var(--panel-hot)}.card.flat{background:transparent;border:1px solid var(--line)}.bar{height:6px;background:var(--panel-grey)}.bar>i{display:block;height:100%;background:var(--red)}.bar.thin{height:4px;background:var(--line)}.btn{width:100%;min-height:48px;display:flex;align-items:center;justify-content:center;gap:8px;padding:12px 16px;font-size:15px;font-weight:500;text-align:center}.btn-primary{background:var(--red);color:var(--on-red)}.btn-soft{background:var(--panel-grey);color:var(--ink)}.btn:disabled{opacity:.5}.row{display:flex;align-items:center;gap:12px}.row-between{display:flex;align-items:center;justify-content:space-between;gap:12px}.lesson-row{display:flex;align-items:center;gap:12px;width:100%;padding:12px 0;text-align:left;border-bottom:1px solid var(--line)}.lesson-row:last-child{border-bottom:0}.lesson-row.current{background:var(--panel-hot);padding-inline:10px;margin-inline:-10px}.mark{width:22px;height:22px;flex:none;display:grid;place-items:center;font-size:11px;font-weight:500;color:var(--grey);background:var(--panel-grey)}.mark.done{background:var(--green);color:#fff}.mark.now{background:var(--red);color:#fff}.tag{display:inline-flex;align-items:center;height:26px;padding:0 10px;font-size:13px;font-weight:500}.tag-wait{background:var(--wait);color:var(--ink)}.tag-ok{background:var(--green-soft);color:var(--green)}.tag-rework{background:var(--red);color:var(--on-red)}.tag-none{background:var(--panel-grey);color:var(--grey)}.field{display:flex;flex-direction:column;gap:6px}.field>label{font-size:13px;font-weight:500;letter-spacing:-.3px;color:var(--grey)}.input,.textarea{width:100%;padding:12px 14px;font:inherit;font-size:15px;color:var(--ink);background:var(--bg);border:1px solid var(--line)}.textarea{resize:vertical;min-height:76px;line-height:1.35}.chips{display:flex;flex-wrap:wrap;gap:8px}.chip{display:flex;align-items:center;gap:8px;min-height:40px;padding:0 14px;font-size:14px;background:var(--panel);cursor:pointer}.chip.on{background:var(--panel-hot)}.chip input{margin:0;accent-color:var(--red)}.player{aspect-ratio:16 / 9;background:var(--ink);display:grid;place-items:center}.player .play{width:56px;height:56px;display:grid;place-items:center;background:var(--red)}.note{padding:14px 16px;background:var(--panel);font-size:14px;line-height:1.4}.note.warn{background:var(--panel-hot)}.center{flex-grow:1;display:grid;place-items:center;padding:32px 24px;text-align:center}.stack{display:flex;flex-direction:column;gap:14px}.skeleton{background:var(--panel);animation:pulse 1.2s ease-in-out infinite}@keyframes pulse{50%{opacity:.55}}@media (prefers-reduced-motion: reduce){.skeleton{animation:none}}