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14px;font:500 44px/1 Georgia,serif}.empty-library>p:not(.empty-kicker){max-width:460px;color:var(--muted);margin:0;font-size:14px;line-height:1.7}.empty-upload{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:9px;margin-top:26px;padding:13px 20px;font-weight:750}.empty-upload:hover{background:#095c46}.secondary-action{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:8px;padding:9px 14px;font-size:12px;font-weight:700}.secondary-action:hover{border-color:#9aac9f}.library-layout{grid-template-columns:290px 1fr;min-height:calc(100vh - 68px);display:grid}.course-list{border-right:1px solid var(--line);background:#f3f5ef;padding:38px 20px}.library-heading{padding:0 10px 24px}.library-heading p,.course-detail-head p,.real-player p,.module-card header p{font:800 9px var(--font-mono);letter-spacing:1.5px;color:#81908a;margin:0 0 6px}.library-heading h1{margin:0;font:500 29px Georgia,serif}.course-list>button{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:11px;align-items:center;gap:12px;width:100%;margin-bottom:4px;padding:11px;display:flex}.course-list>button.active{background:#fff;box-shadow:0 7px 24px #1829270d}.course-list>button>span{width:38px;height:38px;color:var(--green);background:#dfe8d4;border-radius:10px;place-items:center;font:600 18px Georgia,serif;display:grid}.course-list>button div{gap:3px;min-width:0;display:grid}.course-list strong{white-space:nowrap;text-overflow:ellipsis;font-size:12px;overflow:hidden}.course-list small{color:var(--muted);font-size:9px}.course-detail{background:#fff;padding:42px clamp(24px,5vw,72px)}.course-detail-head{border-bottom:1px solid var(--line);justify-content:space-between;align-items:flex-start;gap:24px;padding-bottom:30px;display:flex}.course-detail-head h2{margin:0;font:500 36px Georgia,serif}.course-detail-head>div:last-child{gap:10px;display:flex}.course-detail-head button:disabled{opacity:.45}.module-stack{gap:16px;margin-top:28px;display:grid}.module-card{border:1px solid var(--line);border-radius:13px;padding:0;overflow:hidden}.module-card>header{background:#fafbf8;align-items:center;gap:14px;padding:18px 20px;display:flex}.module-card>header>span{background:var(--ink);width:38px;height:38px;color:var(--lime);border-radius:50%;place-items:center;font:italic 15px Georgia,serif;display:grid}.module-card h3{margin:0;font-size:14px}.module-card header small{color:var(--muted);margin-left:auto;font-size:10px}.module-videos{border-top:1px solid var(--line)}.module-videos button{text-align:left;cursor:pointer;background:#fff;border:0;border-bottom:1px solid #edf0ea;align-items:center;gap:12px;width:100%;padding:14px 22px;display:flex}.module-videos button:last-child{border:0}.module-videos button:hover{background:#f6f8f3}.module-videos span{color:var(--green)}.module-videos strong{font-size:12px}.no-videos{color:var(--muted);border-top:1px solid var(--line);margin:0;padding:18px 22px;font-size:11px}.module-empty{text-align:center;background:#fafbf8;border:1px dashed #bec9bf;border-radius:16px;margin-top:60px;padding:45px}.module-empty h3{margin:0 0 8px;font:500 24px Georgia,serif}.module-empty p{color:var(--muted);font-size:12px}.module-empty button{background:var(--green);color:#fff;cursor:pointer;border:0;border-radius:8px;padding:10px 15px}.real-player{background:var(--ink);color:#fff;border-radius:14px;margin-top:28px;overflow:hidden}.real-player video{background:#07110f;width:100%;max-height:520px;display:block}.real-player>div{padding:17px 20px}.real-player h3{margin:0;font:500 20px Georgia,serif}.modal select{border:1px solid var(--line);background:#fff;border-radius:7px;height:44px;padding:0 10px}.modal input:not([type=file]){border:1px solid var(--line);border-radius:7px;height:44px;padding:0 11px}@media (max-width:760px){.library-layout{grid-template-columns:1fr}.course-list{border-right:0;border-bottom:1px solid var(--line);padding:24px 16px}.course-detail{padding:28px 18px}.course-detail-head{display:block}.course-detail-head>div:last-child{margin-top:20px}.course-detail-head h2{font-size:30px}}.learning-player{color:#fff;background:#07110f;border-radius:16px;outline:none;margin-top:28px;overflow:hidden;box-shadow:0 22px 60px #07110f26}.learning-video-stage{aspect-ratio:16/9;background:#020706;place-items:center;display:grid;position:relative;overflow:hidden}.learning-video-stage video{object-fit:contain;cursor:pointer;width:100%;height:100%;display:block}.center-play{width:74px;height:74px;color:var(--ink);cursor:pointer;background:#f8faefeb;border:1px solid #ffffff65;border-radius:50%;place-items:center;transition:all .2s;display:grid;position:absolute;box-shadow:0 16px 45px #0008}.center-play:hover{background:#fff;transform:scale(1.07)}.center-play span{margin-left:5px;font-size:25px}.player-controls{opacity:0;background:linear-gradient(#0000,#020706ed);padding:48px 18px 14px;transition:all .2s;position:absolute;bottom:0;left:0;right:0;transform:translateY(8px)}.learning-video-stage:hover .player-controls,.learning-player:focus-within .player-controls{opacity:1;transform:none}.player-progress{--progress:0%;appearance:none;background:linear-gradient(90deg,var(--lime) var(--progress),#fff5 var(--progress));cursor:pointer;border-radius:6px;width:100%;height:5px;margin:0 0 13px}.player-progress::-webkit-slider-thumb{appearance:none;background:var(--lime);border-radius:50%;width:14px;height:14px;box-shadow:0 0 0 4px #d9f06f2e}.player-progress::-moz-range-thumb{background:var(--lime);border:0;border-radius:50%;width:14px;height:14px}.player-control-row{align-items:center;gap:8px;display:flex}.player-control-row button{color:#fff;cursor:pointer;background:0 0;border:0;border-radius:7px;width:38px;height:36px;font-size:16px;position:relative}.player-control-row button:hover{background:#ffffff1c}.player-control-row .control-main{font-size:20px}.player-control-row button small{font-size:8px;position:absolute;top:14px;left:15px}.skip-icon{font-size:25px;line-height:1}.player-time{font-variant-numeric:tabular-nums;margin-left:5px;font-size:12px}.player-time i{color:#81908a;font-style:normal}.player-spacer{flex:1}.volume-control{align-items:center;gap:7px;font-size:14px;display:flex}.volume-control input{width:70px;accent-color:var(--lime)}.player-control-row select{color:#fff;cursor:pointer;background:#ffffff16;border:0;border-radius:7px;padding:7px 8px}.player-control-row select option{color:#111}.player-caption{background:var(--ink);align-items:center;gap:16px;padding:17px 20px;display:flex}.player-caption p{font:800 9px var(--font-mono);letter-spacing:1.5px;color:#98aaa4;margin:0}.player-caption h3{margin:0;font:500 20px Georgia,serif}.player-caption span{color:#9baba6;margin-left:auto;font-size:10px}.learning-player:fullscreen{background:#000;border-radius:0;margin:0}.learning-player:fullscreen .learning-video-stage{aspect-ratio:auto;height:100vh}.learning-player:fullscreen .player-caption{display:none}@media (max-width:760px){.volume-control input,.player-caption span{display:none}.player-caption{flex-direction:column;align-items:flex-start;gap:5px}.player-caption h3{font-size:17px}.player-controls{opacity:1;padding-left:10px;padding-right:10px;transform:none}.player-time{font-size:10px}.player-control-row{gap:2px}}.learning-stats{gap:18px;margin-top:13px;display:flex}.learning-stats span{color:var(--muted);font-size:11px}.learning-stats strong{color:var(--green);margin-right:3px;font-size:13px}.module-card>header .module-actions{margin-left:4px;display:flex}.module-actions button,.video-actions button{border:1px solid var(--line);cursor:pointer;background:#fff;border-radius:7px;width:30px;height:30px}.module-actions button:hover,.video-actions button:hover{border-color:var(--green);color:var(--green)}.module-videos .video-row{background:#fff;border-bottom:1px solid #edf0ea;align-items:center;display:flex}.module-videos .video-row:last-child{border-bottom:0}.module-videos .video-row.active{box-shadow:inset 3px 0 var(--green);background:#f3f7ed}.module-videos .video-open{text-align:left;cursor:pointer;background:0 0;border:0;flex:1;align-items:center;gap:12px;padding:14px 22px;display:flex}.module-videos .video-open strong{font-size:12px}.module-videos .video-open small{color:var(--muted);margin-left:auto;font-size:9px}.video-actions{gap:5px;padding-right:13px;display:flex}.video-actions button:disabled{opacity:.35;cursor:not-allowed}@media (max-width:760px){.learning-stats,.module-card>header{flex-wrap:wrap}.module-actions{margin-left:auto}.module-videos .video-open{padding-left:15px}.video-actions{padding-right:8px}.video-actions button{width:28px;height:28px}}.module-card{overflow:visible}.item-menu-wrap{margin-left:6px;position:relative}.video-menu{margin:0 14px 0 4px}.more-button{cursor:pointer;color:#6d7b77;letter-spacing:1px;background:0 0;border:1px solid #0000;border-radius:8px;width:34px;height:32px;font-weight:800;line-height:1}.more-button:hover,.more-button:focus-visible{color:var(--green);background:#edf2e9;border-color:#d7ded5;outline:none}.item-menu{z-index:20;border:1px solid var(--line);background:#fff;border-radius:11px;width:170px;padding:6px;display:grid;position:absolute;top:38px;right:0;box-shadow:0 16px 45px #13262224}.item-menu button{text-align:left;cursor:pointer;background:0 0;border:0;border-radius:7px;padding:10px 11px;font-size:11px;font-weight:650}.item-menu button:hover{background:#f1f5ed}.item-menu button:disabled{opacity:.4;cursor:not-allowed}.item-menu .danger-option{color:#a53a35}.management-modal{width:min(430px,100%)}.management-modal h2{margin-bottom:23px}.delete-message{background:#fff7f5;border:1px solid #ead8d5;border-radius:10px;padding:16px}.delete-message strong{font:500 17px Georgia,serif}.delete-message p{color:#806762;margin:6px 0 0;font-size:11px;line-height:1.5}.dialog-actions{justify-content:flex-end;gap:9px;margin-top:5px;display:flex}.dialog-actions button{cursor:pointer;border-radius:8px;width:auto;min-width:105px;padding:12px 16px;font-weight:700}.cancel-button{border:1px solid var(--line);background:#fff}.danger-button{color:#fff;background:#a43e38;border:0}.danger-button:hover{background:#8e302b}@media (max-width:760px){.video-menu{margin-right:8px}.item-menu{right:0}.module-card>header .item-menu-wrap{margin-left:auto}}.library-status{text-align:center;background:#fff;place-content:center;justify-items:center;gap:10px;min-height:calc(100vh - 68px);display:grid}.library-status h1{margin:0;font:500 30px Georgia,serif}.library-status p{color:var(--muted);margin:0;font-size:12px}.library-status button{background:var(--ink);color:#fff;cursor:pointer;border:0;border-radius:8px;padding:11px 16px}.loading-spinner{border:3px solid #dce4d8;border-top-color:var(--green);border-radius:50%;width:34px;height:34px;animation:.8s linear infinite courseway-spin}@keyframes courseway-spin{to{transform:rotate(360deg)}}.video-open em{letter-spacing:.6px;color:#61716c;border:1px solid #9fada8;border-radius:4px;padding:2px 4px;font-size:8px;font-style:normal;font-weight:800}.cc-button{font-weight:800;font-size:11px!important}.cc-button.active{background:var(--lime)!important;color:var(--ink)!important}.learning-video-stage video::cue{color:#fff;text-shadow:0 1px 2px #000;background:#000c;font:600 20px/1.35 Arial,sans-serif}.custom-subtitle{color:#fff;text-align:center;text-shadow:0 1px 2px #000;white-space:pre-line;z-index:2;pointer-events:none;background:#000d;border-radius:5px;max-width:min(86%,900px);padding:7px 12px;font:600 20px/1.35 Arial,sans-serif;transition:bottom .2s;position:absolute;bottom:34px;left:50%;transform:translate(-50%)}.learning-video-stage:hover .custom-subtitle:not(.position-upper),.learning-player:focus-within .custom-subtitle:not(.position-upper){bottom:108px}.custom-subtitle.position-upper{top:14%;bottom:auto}.custom-subtitle.size-small{font-size:15px}.custom-subtitle.size-medium{font-size:20px}.custom-subtitle.size-large{font-size:27px}.custom-subtitle.style-outline{text-shadow:-2px -2px 2px #000,2px -2px 2px #000,-2px 2px 2px #000,2px 2px 2px #000;background:0 0}.custom-subtitle.style-plain{text-shadow:0 2px 4px #000;background:0 0}.caption-controls{gap:3px;display:flex;position:relative}.caption-settings{color:#fff;background:#101b19f5;border:1px solid #ffffff26;border-radius:11px;gap:11px;width:230px;padding:14px;display:grid;position:absolute;bottom:48px;right:0;box-shadow:0 16px 45px #0008}.caption-settings strong{font-size:12px}.caption-settings label{color:#c7d0cd;grid-template-columns:1fr 108px;align-items:center;gap:10px;font-size:10px;display:grid}.caption-settings select{background:#ffffff16;width:108px}.player-control-row .caption-settings-button{width:34px;font-size:12px;font-weight:750}.caption-settings-button.active{background:#ffffff20!important}.subtitle-modal{width:min(520px,100%)}.subtitle-list{gap:7px;margin:0 0 18px;display:grid}.subtitle-list>div{border:1px solid var(--line);border-radius:9px;justify-content:space-between;align-items:center;padding:10px 12px;display:flex}.subtitle-list span{align-items:center;gap:9px;display:flex}.subtitle-list strong{font-size:12px}.subtitle-list small{color:var(--green);background:#eaf1e4;border-radius:5px;padding:3px 5px;font-size:8px;font-weight:800}.subtitle-list button{color:#a43e38;cursor:pointer;background:0 0;border:0;font-size:10px;font-weight:700}.no-subtitles{color:var(--muted);border:1px dashed #b8c3b8;border-radius:9px;margin-bottom:18px;padding:14px;font-size:11px}.subtitle-fields{grid-template-columns:1fr 1fr;gap:12px;display:grid}.subtitle-file{background:#f5f7f2;border:1px dashed #aebbb3;border-radius:9px;padding:14px}.subtitle-file small{color:var(--muted);font-weight:400}@media (max-width:600px){.subtitle-fields{grid-template-columns:1fr}.learning-video-stage video::cue{font-size:15px}.custom-subtitle{bottom:28px}.learning-video-stage:hover .custom-subtitle:not(.position-upper),.learning-player:focus-within .custom-subtitle:not(.position-upper){bottom:96px}.custom-subtitle.position-upper{bottom:auto}.custom-subtitle.size-small{font-size:13px}.custom-subtitle.size-medium{font-size:15px}.custom-subtitle.size-large{font-size:20px}}.upload-progress{background:#f4f7f0;border:1px solid #dbe4d7;border-radius:10px;gap:8px;padding:13px 14px;display:grid}.upload-progress>div:first-child{justify-content:space-between;align-items:baseline;display:flex}.upload-progress strong{color:var(--green);font-size:15px}.upload-progress span{color:var(--muted);font-variant-numeric:tabular-nums;font-size:10px}.upload-progress-track{background:#dce4d8;border-radius:8px;height:8px;overflow:hidden}.upload-progress-track i{background:linear-gradient(90deg,var(--green),#64a46e);border-radius:8px;height:100%;transition:width .2s;display:block}.upload-progress small{color:var(--muted);font-size:9px}.modal-close:disabled{opacity:.35;cursor:not-allowed}.dropzone input:disabled{opacity:.6}@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-outline-style{syntax:"*";inherits:false;initial-value:solid}