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svg{stroke-width:1.4px;width:40px;height:40px}@keyframes lightbox-fade{0%{opacity:0}}@keyframes lightbox-rise{0%{opacity:0;transform:translateY(16px)scale(.98)}}@media (prefers-reduced-motion:reduce){.lightbox,.lightbox-panel{animation:none}}@media (max-width:640px){.lightbox{padding:10px}}.lightbox-panel.lightbox-audio .lightbox-stage{background:var(--paper)}.audio-player{justify-items:center;gap:22px;width:100%;padding:36px 32px 40px;display:grid}.audio-art{background:var(--raised);width:132px;height:132px;color:var(--soft-ink);border-radius:28px;place-items:center;display:grid}.audio-art svg{stroke-width:1.4px;width:56px;height:56px}.audio-seek{gap:8px;width:100%;max-width:520px;display:grid}.audio-seek input[type=range]{cursor:pointer;appearance:none;background:0 0;width:100%;height:22px;margin:0}.audio-seek input[type=range]::-webkit-slider-runnable-track{background:linear-gradient(to right, var(--ink) var(--played), var(--raised) var(--played));border-radius:999px;height:6px}.audio-seek input[type=range]::-moz-range-track{background:var(--raised);border-radius:999px;height:6px}.audio-seek input[type=range]::-moz-range-progress{background:var(--ink);border-radius:999px;height:6px}.audio-seek input[type=range]::-webkit-slider-thumb{background:var(--ink);appearance:none;border:0;border-radius:50%;width:16px;height:16px;margin-top:-5px}.audio-seek input[type=range]::-moz-range-thumb{background:var(--ink);border:0;border-radius:50%;width:16px;height:16px}.audio-seek input[type=range]:focus-visible{outline:2px solid var(--blue-ink);outline-offset:4px;border-radius:999px}.audio-times{color:var(--muted);font-variant-numeric:tabular-nums;justify-content:space-between;font-size:13px;display:flex}.audio-buttons{align-items:center;gap:20px;display:flex}.audio-buttons button{width:48px;height:48px;color:var(--soft-ink);cursor:pointer;background:0 0;border:0;border-radius:50%;place-items:center;transition:background .15s,color .15s;display:grid}.audio-buttons button:hover{background:var(--raised);color:var(--ink)}.audio-buttons button:focus-visible{outline:2px solid var(--blue-ink);outline-offset:2px}.audio-buttons button svg{stroke-width:1.7px;width:26px;height:26px}.audio-buttons .audio-play{background:var(--ink);width:68px;height:68px;color:var(--ink-strong)}.audio-buttons .audio-play:hover{background:var(--soft-ink);color:var(--ink-strong)}.audio-buttons .audio-play svg{fill:currentColor;stroke-width:0;width:30px;height:30px}.media-library-item{position:relative}.media-delete{width:36px;height:36px;color:var(--soft-ink);cursor:pointer;opacity:0;background:#0e0d0cb8;border:0;border-radius:50%;place-items:center;transition:opacity .15s,color .15s,background .15s;display:grid;position:absolute;top:18px;right:18px}.media-library-item:hover .media-delete,.media-delete:focus-visible{opacity:1}.media-delete:hover:not(:disabled){color:var(--bad);background:#ee8c7a38}.media-delete:disabled{cursor:not-allowed}.media-delete svg{stroke-width:1.8px;width:18px;height:18px}@media (hover:none){.media-delete{opacity:1}}.media-library-page img,.lightbox img{-webkit-user-drag:none;-webkit-user-select:none;user-select:none}.lightbox-panel{justify-items:stretch}.media-rename-button{width:36px;height:36px;color:var(--soft-ink);cursor:pointer;opacity:0;background:#0e0d0cb8;border:0;border-radius:50%;place-items:center;transition:opacity .15s,color .15s,background .15s;display:grid;position:absolute;top:18px;right:60px}.media-library-item:hover .media-rename-button,.media-rename-button:focus-visible{opacity:1}.media-rename-button:hover{background:var(--raised);color:var(--ink)}.media-rename-button svg{stroke-width:1.8px;width:18px;height:18px}@media (hover:none){.media-rename-button{opacity:1}}.media-rename{border:1px solid var(--blue-ink);background:var(--field);width:100%;min-width:0;height:36px;color:var(--ink);border-radius:10px;outline:none;padding:0 10px;font-size:14px;font-weight:600}.media-library-preview.media-library-thumb img{object-fit:cover;object-position:center;width:100%;height:100%;position:absolute;inset:0}.lightbox-panel.lightbox-audio{width:min(560px,100%)}.review-scope{border:1px solid var(--line);background:var(--paper);color:var(--soft-ink);border-radius:12px;flex-wrap:wrap;justify-content:space-between;align-items:center;gap:10px;margin:14px 0 10px;padding:8px 8px 8px 14px;font-size:13px;display:flex}.review-decide{border:1px solid var(--line);background:var(--paper);border-radius:16px;gap:8px;padding:16px;display:grid}.review-decide>strong{font-size:13px;font-weight:700}.review-decide .button-primary{justify-content:center;width:100%}.review-decide small{color:var(--muted);font-size:12px;line-height:1.5}.review-skip{border-top:1px solid var(--line);gap:6px;margin-top:6px;padding-top:12px;display:grid}.review-skip .button{color:var(--warn);justify-self:start;padding-inline:0}.review-skip .button:hover{color:var(--ink)}@media (max-width:760px){.review-actions:has(.review-feedback-form){grid-template-columns:1fr}}.course-migrate{width:100%;color:var(--ink);text-align:start;cursor:pointer;background:#eba53b1a;border:1px solid #eba53b66;border-radius:12px;align-items:center;gap:10px;margin-top:12px;padding:10px 12px;font-size:13px;display:flex}.course-migrate svg{width:18px;height:18px;color:var(--warn);stroke-width:1.8px;flex:none}.course-migrate span{flex:1}.course-migrate strong{color:var(--warn);font-weight:700}.course-migrate:hover{border-color:var(--warn);background:#eba53b29}.migrate-modal{width:min(100%,560px)}.migrate-group{border:1px solid var(--line);background:var(--paper);border-radius:14px;gap:8px;margin-top:14px;padding:14px;display:grid}.migrate-group header{justify-content:space-between;gap:10px;font-size:14px;display:flex}.migrate-group header span{color:var(--muted)}.migrate-group ul{color:var(--soft-ink);gap:4px;margin:0;padding:0;font-size:13px;list-style:none;display:grid}.migrate-group li b{color:var(--ink)}.migrate-line{color:var(--soft-ink);gap:2px;margin:0;font-size:13px;display:grid}.migrate-line span{color:var(--muted);font-size:12px;font-weight:600}.migrate-warn,.migrate-warn b{color:var(--warn)}.migrate-note{color:var(--muted);margin:12px 0 0;font-size:13px}.migrate-modal .lib-check{margin-top:14px;padding-inline:0}@property --tw-rotate-x{syntax:"*";inherits:false}@property --tw-rotate-y{syntax:"*";inherits:false}@property --tw-rotate-z{syntax:"*";inherits:false}@property --tw-skew-x{syntax:"*";inherits:false}@property --tw-skew-y{syntax:"*";inherits:false}@property --tw-blur{syntax:"*";inherits:false}@property --tw-brightness{syntax:"*";inherits:false}@property --tw-contrast{syntax:"*";inherits:false}@property --tw-grayscale{syntax:"*";inherits:false}@property --tw-hue-rotate{syntax:"*";inherits:false}@property --tw-invert{syntax:"*";inherits:false}@property --tw-opacity{syntax:"*";inherits:false}@property --tw-saturate{syntax:"*";inherits:false}@property --tw-sepia{syntax:"*";inherits:false}@property --tw-drop-shadow{syntax:"*";inherits:false}@property --tw-drop-shadow-color{syntax:"*";inherits:false}@property --tw-drop-shadow-alpha{syntax:"<percentage>";inherits:false;initial-value:100%}@property --tw-drop-shadow-size{syntax:"*";inherits:false}