.lp{flex:1;min-width:0;display:flex;flex-direction:column;background:var(--surface);min-height:0}.lp-top{display:flex;align-items:center;gap:12px;padding:12px 20px;background:#fff;border-bottom:1px solid var(--border-app);flex:none}.lp-back{display:inline-flex;align-items:center;gap:6px;background:#fff;border:1px solid var(--border-app);border-radius:8px;padding:6px 11px;cursor:pointer;font-family:var(--font-body);font-size:13px;color:var(--ink-soft);text-decoration:none;white-space:nowrap}.lp-back:hover{border-color:var(--green-mid)}.lp-toptitle{font-family:var(--font-display);font-weight:700;font-size:clamp(15px,2vw,18px);color:var(--ink);white-space:nowrap;overflow:hidden;text-overflow:ellipsis}.lp-topprog{flex:0 1 220px;height:6px;border-radius:999px;background:var(--border-app);overflow:hidden;margin-left:4px}.lp-topfill{display:block;height:100%;width:20%;background:var(--green);border-radius:999px;transition:width var(--dur-fast) var(--ease)}.lp-topspace{flex:1}.lp-complete{display:inline-flex;align-items:center;gap:7px;background:var(--orange);color:#fff;border:none;border-radius:9px;padding:9px 16px;font-family:var(--font-display);font-weight:600;font-size:14px;cursor:pointer;flex:none}.lp-complete:hover{background:var(--orange-dark)}.lp.done .lp-complete{background:var(--green-fill);color:var(--green)}.lp.done .lp-complete-tick{display:inline}.lp-shell{flex:1;display:flex;min-height:0}.lp-stagecol{flex:1 1 auto;min-width:0;overflow-y:auto;display:flex;flex-direction:column}.lp-stagewrap{padding:18px 24px;flex:1;min-height:0;display:flex;flex-direction:column}.lp-stage-inner{width:100%;max-width:none;margin:0 auto;flex:1;min-height:0;display:flex;flex-direction:column}#view-slides{flex:1;min-height:0;display:flex;flex-direction:column}#view-slides[hidden]{display:none}.lp-stagebar{display:flex;align-items:center;gap:8px;margin-bottom:12px;flex:none}.lp-flex{flex:1}.lp-switch{display:inline-flex;background:var(--surface);border:1px solid var(--border-app);border-radius:999px;padding:3px}.lp-seg-btn{border:none;background:transparent;font-family:var(--font-display);font-weight:600;font-size:13px;color:var(--ink-soft);padding:6px 16px;border-radius:999px;cursor:pointer}.lp-seg-btn.on{background:var(--green);color:#fff}.lp-icobtn{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:1px solid var(--border-app);border-radius:8px;background:#fff;color:var(--ink-soft);cursor:pointer}.lp-icobtn:hover{border-color:var(--green-mid);color:var(--green)}.lp-stage{position:relative;flex:1;min-height:0;border-radius:12px;overflow:hidden;background:linear-gradient(135deg,#0c4436,#062a22);box-shadow:0 14px 34px #062a2229}.lp-slide{position:absolute;inset:0;padding:clamp(22px,4vw,54px) clamp(26px,4.5vw,62px) clamp(88px,11vw,140px);display:none;flex-direction:column;justify-content:center;color:#fff;box-sizing:border-box}.lp-slide.on{display:flex;animation:lp-in .4s var(--ease)}@keyframes lp-in{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:none}}.lp-slide-kicker{font-family:var(--font-display);font-weight:600;font-size:clamp(11px,1.2vw,14px);letter-spacing:2px;text-transform:uppercase;color:#f3b085;margin-bottom:clamp(10px,1.5vw,16px)}.lp-slide-title{font-family:var(--font-display);font-weight:700;font-size:clamp(24px,3.8vw,46px);line-height:1.1;letter-spacing:-.5px;margin:0 0 clamp(14px,2vw,26px);max-width:18ch}.lp-slide-body{list-style:none;margin:0;padding:0;display:flex;flex-direction:column;gap:clamp(9px,1.5vw,16px);max-width:46ch}.lp-slide-body li{display:flex;gap:12px;align-items:flex-start;font-size:clamp(15px,1.9vw,24px);line-height:1.4;color:#d3ede1;font-weight:300}.lp-slide-body li svg{flex:none;margin-top:3px;width:clamp(17px,1.7vw,22px);height:clamp(17px,1.7vw,22px)}.lp-slide-count{position:absolute;right:16px;bottom:12px;font-family:var(--font-display);font-weight:600;font-size:12px;color:#fff9}.lp-caption{position:absolute;left:0;right:0;bottom:clamp(16px,3vw,28px);display:none;justify-content:center;padding:0 8%;pointer-events:none}.lp-caption.on{display:flex}.lp-caption span,.lp-caption{text-align:center}.lp-caption:before{content:attr(data-text);background:#0808089e;color:#fff;padding:.2em .55em;border-radius:3px;font-size:clamp(26px,3.2vw,36px);line-height:1.45;box-decoration-break:clone;-webkit-box-decoration-break:clone}.lp-bar{background:var(--green-dk);border-radius:10px;padding:10px 12px;margin-top:10px;display:flex;flex-direction:column;gap:8px;flex:none}.lp-track{position:relative;height:6px;border-radius:999px;background:#ffffff2e;cursor:pointer}.lp-fill{position:absolute;left:0;top:0;bottom:0;width:0;background:var(--orange);border-radius:999px}.lp-tick{position:absolute;top:-2px;width:2px;height:10px;background:#ffffff80;transform:translate(-1px)}.lp-thumb{position:absolute;left:0;top:50%;width:12px;height:12px;border-radius:50%;background:#fff;transform:translate(-50%,-50%);box-shadow:0 1px 3px #0000004d}.lp-controls{display:flex;align-items:center;gap:4px}.lp-ctrl{display:inline-flex;align-items:center;justify-content:center;width:34px;height:34px;border:none;background:transparent;color:#fff;cursor:pointer;border-radius:8px}.lp-ctrl:hover{background:#ffffff1a}.lp-ctrl.play{width:38px;height:38px;background:var(--orange)}.lp-ctrl.play:hover{background:var(--orange-dark)}.lp-ctrl.cc{width:auto;padding:0 8px}.lp-ctrl.cc.on{color:var(--orange)}.lp-slidelbl{font-family:var(--font-display);font-weight:500;font-size:12.5px;color:var(--on-green-soft, #cfe0d8);margin-left:8px;white-space:nowrap}.lp-speedwrap{position:relative}.lp-speed{width:auto;padding:0 10px;height:34px;border:none;background:transparent;color:#fff;font-family:var(--font-display);font-weight:600;font-size:12.5px;cursor:pointer;border-radius:8px}.lp-speed:hover{background:#ffffff1a}.lp-speedmenu{position:absolute;right:0;bottom:40px;background:#fff;border:1px solid var(--border-app);border-radius:8px;box-shadow:0 8px 22px #062a222e;overflow:hidden;z-index:5}.lp-speedmenu[hidden]{display:none}.lp-speedopt{display:block;width:96px;text-align:left;padding:8px 12px;border:none;background:#fff;color:var(--ink-soft);cursor:pointer;font-family:var(--font-display);font-weight:600;font-size:12.5px}.lp-speedopt:hover,.lp-speedopt.on{background:var(--green-fill);color:var(--green)}.lp-quizcard{background:#fff;border:1px solid var(--border-app);border-radius:12px;padding:20px 22px}.lp-seclbl{font-family:var(--font-display);font-weight:700;font-size:12px;letter-spacing:.5px;text-transform:uppercase;color:var(--green);margin:0 0 12px}.lp-quiz-lede{font-size:14px;color:var(--muted);margin:0 0 16px;line-height:1.5}.lp-q{border:1px solid var(--border-app);border-radius:10px;padding:14px 16px;margin:0 0 14px}.lp-q legend{font-family:var(--font-display);font-weight:600;font-size:15px;color:var(--ink);padding:0 6px}.lp-opt{display:flex;align-items:center;gap:10px;padding:9px 10px;border-radius:9px;cursor:pointer}.lp-opt:hover{background:var(--surface)}.lp-opt input{position:absolute;opacity:0;pointer-events:none}.lp-opt-mk{flex:none;width:18px;height:18px;border-radius:50%;border:2px solid #c3ccc6;box-sizing:border-box;transition:border-color var(--dur-fast) var(--ease)}.lp-opt input:checked+.lp-opt-mk{border-color:var(--green);border-width:5px}.lp-opt-t{font-size:14px;color:var(--ink-soft)}.lp-q.correct{border-color:var(--green);background:var(--green-fill)}.lp-q.wrong{border-color:var(--danger-bd, #DC2626);background:var(--danger-fill, #FEE2E2)}.lp-quiz-check{background:var(--orange);color:#fff;border:none;border-radius:10px;padding:11px 20px;font-family:var(--font-display);font-weight:600;font-size:14px;cursor:pointer}.lp-quiz-check:hover{background:var(--orange-dark)}.lp-quiz-check:disabled{opacity:.5;cursor:default}.lp-quiz-result{display:flex;align-items:center;gap:12px;margin-top:4px;padding:12px 14px;border-radius:10px}.lp-quiz-result[hidden]{display:none}.lp-quiz-result.pass{background:var(--green-fill);border:1px solid var(--green-fill-line)}.lp-quiz-result.fail{background:var(--warn-fill);border:1px solid var(--warn-line)}.lp-qr-badge{flex:none;width:40px;height:40px;border-radius:50%;background:var(--green);display:none;align-items:center;justify-content:center}.lp-quiz-result.pass .lp-qr-badge{display:flex}.lp-qr-title{font-family:var(--font-display);font-weight:700;font-size:15px}.lp-quiz-result.pass .lp-qr-title{color:var(--green)}.lp-quiz-result.fail .lp-qr-title{color:var(--warn-ink)}.lp-qr-sub{font-size:13px;color:var(--muted);margin-top:2px}.lp-qr-retry{margin-left:auto;background:#fff;border:1px solid var(--border-app);border-radius:8px;padding:8px 14px;font-family:var(--font-display);font-weight:600;font-size:13px;color:var(--ink-soft);cursor:pointer}.lp-qr-retry[hidden]{display:none}.lp-upnext{display:flex;align-items:center;gap:14px;margin-top:16px;background:linear-gradient(180deg,#fbfdfb,#f4f8f6);border:1px solid var(--border);border-left:4px solid var(--green);border-radius:12px;padding:14px 16px}.lp-upnext[hidden]{display:none}.lp-up-medal{flex:none;width:44px;height:44px;border-radius:50%;background:var(--green);display:flex;align-items:center;justify-content:center}.lp-up-body{flex:1;min-width:0}.lp-up-k{font-family:var(--font-display);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.7px;color:var(--orange-dark)}.lp-up-t{font-family:var(--font-display);font-weight:700;font-size:16px;color:var(--ink)}.lp-up-cta{display:inline-flex;align-items:center;gap:7px;background:var(--orange);color:#fff;border-radius:9px;padding:10px 16px;font-family:var(--font-display);font-weight:600;font-size:13px;text-decoration:none;white-space:nowrap}.lp-up-cta:hover{background:var(--orange-dark);color:#fff}.lp-panel{flex:0 0 400px;border-left:1px solid var(--border-app);background:#fff;display:flex;flex-direction:column;min-height:0;overflow:hidden}.lp:not(.has-panel) .lp-panel{display:none}.lp-panel-grip{display:none}.lp-panel-head{display:flex;align-items:center;gap:8px;padding:12px 15px;min-height:53px;box-sizing:border-box;border-bottom:1px solid var(--border-app)}.lp-ph-icon{color:var(--green);display:inline-flex}.lp-ph-label{font-family:var(--font-display);font-weight:700;font-size:13.5px;color:var(--ink)}.lp-ph-close{margin-left:auto;width:30px;height:30px;display:inline-flex;align-items:center;justify-content:center;border:1px solid var(--border-app);border-radius:8px;background:#fff;cursor:pointer;color:var(--ink-soft)}.lp-panel-body{flex:1;min-height:0;overflow-y:auto}.lp-pane{padding:10px 12px 16px}.lp-pane[hidden]{display:none}.lp-rail{flex:0 0 56px;border-left:1px solid var(--border-app);background:#fff;display:flex;flex-direction:column;align-items:center;gap:4px;padding:12px 0}.lp-railbtn{width:40px;height:40px;border-radius:10px;border:none;background:transparent;color:var(--ink-soft);cursor:pointer;display:flex;align-items:center;justify-content:center}.lp-railbtn:hover{background:var(--surface)}.lp-railbtn.on{background:var(--green-fill);color:var(--green)}.lp-chrow{display:flex;gap:11px;align-items:flex-start;width:100%;text-align:left;border:none;background:transparent;border-left:3px solid transparent;padding:11px 13px;cursor:pointer}.lp-chrow:hover{background:var(--surface)}.lp-chrow.on{background:var(--green-fill);border-left-color:var(--green)}.lp-chn{width:22px;height:22px;flex:none;border-radius:50%;display:flex;align-items:center;justify-content:center;background:var(--surface);border:2px solid #cbd3cd;font-family:var(--font-display);font-weight:700;font-size:11px;color:var(--muted)}.lp-chrow.on .lp-chn{background:#fff;border-color:var(--orange);color:var(--orange-dark)}.lp-cht{font-family:var(--font-display);font-weight:600;font-size:13.5px;color:var(--ink-soft);line-height:1.3}.lp-chrow.on .lp-cht{font-weight:700;color:var(--green)}.lp-cue{display:flex;gap:12px;text-align:left;border:none;background:transparent;border-radius:8px;padding:9px 12px;cursor:pointer;width:100%}.lp-cue:hover{background:var(--surface)}.lp-cue.on{background:var(--green-fill)}.lp-cue-t{font-family:var(--font-display);font-weight:600;font-size:12.5px;color:var(--faint);flex:none;width:34px}.lp-cue.on .lp-cue-t{color:var(--green)}.lp-cue-x{font-size:14px;line-height:1.6;color:#4b5852}.lp-cue.on .lp-cue-x{color:var(--ink)}.lp-notes-pane{display:flex;flex-direction:column;gap:14px}.lp-note-add{display:flex;gap:8px}.lp-note-add input{flex:1;border:1px solid #d3dad4;border-radius:8px;padding:10px 12px;font-size:14px;font-family:var(--font-body);outline:none}.lp-note-add input:focus{border-color:var(--orange);box-shadow:0 0 0 3px var(--focus-ring)}.lp-note-add button{background:var(--green);color:#fff;border:none;border-radius:8px;padding:0 16px;font-family:var(--font-display);font-weight:600;font-size:13px;cursor:pointer}.lp-note-add button:hover{background:var(--green-mid)}.lp-notes-list{display:flex;flex-direction:column;gap:10px}.lp-note{display:flex;gap:12px;background:#fff;border:1px solid var(--border-app);border-radius:10px;padding:11px 13px}.lp-note-t{flex:none;font-family:var(--font-display);font-weight:600;font-size:12px;color:var(--green);background:var(--green-fill);border-radius:6px;padding:2px 7px;height:fit-content}.lp-note-x{font-size:14px;line-height:1.5;color:var(--ink-soft)}.lp-reslist{border:1px solid var(--border-app);border-radius:12px;overflow:hidden}.lp-resrow{display:flex;align-items:center;gap:12px;padding:12px 14px;border-top:1px solid #eef1ee;text-decoration:none}.lp-resrow:first-child{border-top:none}a.lp-resrow:hover{background:var(--surface)}.lp-res-ic{width:34px;height:34px;flex:none;border-radius:8px;display:flex;align-items:center;justify-content:center;background:var(--green-fill)}.lp-res-body{flex:1;min-width:0}.lp-res-t{display:block;font-family:var(--font-display);font-weight:600;font-size:14px;color:var(--ink)}.lp-res-k{display:block;font-size:12px;color:var(--muted)}.lp-ka-pane{display:flex;flex-direction:column;padding:0;height:100%}.lp-stream{flex:1;overflow-y:auto;display:flex;flex-direction:column;gap:12px;padding:16px}.lp-ka-line{font-size:13px;color:var(--muted);line-height:1.5}.lp-composer-wrap{padding:12px 14px 14px;border-top:1px solid var(--border-app);background:#fff}.lp-composer{background:var(--panel);border:1px solid var(--border-app);border-radius:var(--radius-xl);padding:10px 14px;display:flex;gap:10px;align-items:flex-end;box-shadow:var(--shadow-xs)}.lp-composer.focus{border-color:var(--orange);box-shadow:0 0 0 3px var(--focus-ring)}.lp-composer textarea{flex:1;resize:none;border:none;background:transparent;padding:6px 4px;font-family:var(--font-body);font-size:13.5px;line-height:1.5;color:var(--ink-strong);min-height:22px;max-height:140px;outline:none}.lp-composer button{background:var(--green);color:#fff;border:none;border-radius:var(--radius-md);padding:0 16px;height:40px;align-self:flex-end;font-family:var(--font-display);font-weight:600;cursor:pointer}.lp-bubble{display:flex;flex-direction:column;max-width:100%;align-self:flex-start;align-items:flex-start}.lp-bubble.user{max-width:92%;align-self:flex-end;align-items:flex-end}.lp-inner{padding:11px 15px;border-radius:var(--radius-xl);line-height:1.5;overflow-wrap:anywhere}.lp-bubble.assistant .lp-inner{background:var(--panel);border:1px solid var(--border-app);border-bottom-left-radius:4px;color:var(--ink-strong)}.lp-bubble.user .lp-inner{background:var(--green);color:#fff;border-bottom-right-radius:4px;white-space:pre-wrap}.lp-thinking{display:inline-flex;align-items:center;gap:8px;color:var(--muted);font-size:14px}.lp-thinking .star{color:var(--orange);animation:lp-spin 1.4s linear infinite;display:inline-block}@keyframes lp-spin{to{transform:rotate(360deg)}}.lp-src{margin-top:10px}.lp-chip{display:inline-flex;align-items:center;gap:6px;font-family:var(--font-body);font-size:12px;background:var(--surface);border:1px solid var(--border-app);color:#33403a;padding:3px 9px 3px 4px;border-radius:999px;cursor:pointer}.lp-chip b{display:inline-flex;align-items:center;justify-content:center;width:16px;height:16px;background:var(--green);color:#fff;border-radius:999px;font-size:10px;font-weight:700}.lp-chip.on{border-color:var(--green-mid);background:#fff}.lp-chunk{margin-top:8px;background:var(--surface);border:1px solid var(--border-app);border-left:3px solid var(--green);padding:10px 12px;border-radius:6px;font-size:13px;line-height:1.5;color:#333}.lp-chunk[hidden]{display:none}.lp-fus{margin-top:14px;display:flex;flex-direction:column;align-items:flex-start;gap:8px}.lp-fus.seed{margin-top:12px}.lp-fu-label{font-family:var(--font-display);font-weight:600;font-size:11px;text-transform:uppercase;letter-spacing:.6px;color:var(--faint);margin:0 0 2px}.lp-fu{font-family:var(--font-body);font-size:13px;color:var(--green);background:#fff;border:1px solid var(--border-app);border-radius:999px;padding:6px 12px;cursor:pointer;text-align:left}.lp-fu:hover{border-color:var(--green-mid);background:var(--green-fill)}.lp-fb{margin-top:8px;display:flex;gap:6px}.lp-fbb{background:transparent;border:1px solid var(--border-app);border-radius:var(--radius-sm);padding:3px 9px;cursor:pointer;font-size:14px;line-height:1;opacity:.8}.lp-fbb:hover{border-color:var(--green-mid)}.lp-fbb.picked{background:var(--green);border-color:var(--green);opacity:1}.lp-selbubble{position:fixed;z-index:92;display:inline-flex;align-items:center;gap:6px;background:var(--green);color:#fff;border:none;border-radius:999px;padding:7px 13px;cursor:pointer;font-family:var(--font-display);font-weight:600;font-size:12.5px;box-shadow:0 6px 18px #08382d47;transform:translate(-50%,-100%)}.lp-selbubble[hidden]{display:none}.lp.theatre{position:fixed;inset:0;z-index:90;background:#04211b}.lp.theatre .lp-top,.lp.theatre .lp-rail,.lp.theatre .lp-mseg,.lp.theatre .lp-stagebar,.lp.theatre #view-quiz,.lp.theatre .lp-upnext{display:none}.lp.theatre .lp-shell{min-height:0}.lp.theatre .lp-stagecol{overflow:hidden}.lp.theatre .lp-stagewrap{position:relative;flex:1;display:flex;align-items:center;justify-content:center;padding:16px}.lp.theatre .lp-stage-inner{max-width:min(100%,calc((100vh - 150px)*1.7778))}.lp.theatre .lp-panel{flex:0 0 min(40vw,400px)}.lp-theatre-rail{display:none}.lp.theatre .lp-theatre-rail{display:flex;gap:6px;position:absolute;right:24px;bottom:24px;z-index:92}.lp-trailbtn{width:38px;height:38px;border-radius:9px;border:1px solid rgba(255,255,255,.25);background:#04211b8c;color:#fff;cursor:pointer;display:flex;align-items:center;justify-content:center;backdrop-filter:blur(4px)}.lp-trailbtn:hover{border-color:#ffffff80}.lp-trailbtn.on{background:#ffffffeb;color:var(--green);border-color:transparent}.lp-theatre-exit{display:none;position:fixed;top:16px;right:18px;z-index:93;width:38px;height:38px;border-radius:9px;border:1px solid rgba(255,255,255,.25);background:#04211b8c;color:#fff;cursor:pointer;align-items:center;justify-content:center}.lp.theatre .lp-theatre-exit{display:inline-flex}.lp-mseg,.lp-mcomplete,.lp-panel-grip,.lp-scrim{display:none}@media (max-width: 1000px){.lp-shell{display:block;overflow-y:auto;padding-bottom:118px}.lp-stagecol{overflow:visible}.lp-rail{display:none}.lp-stagewrap{display:block;flex:none}.lp-stage-inner{max-width:100%;display:block;flex:none}#view-slides{display:block;flex:none}.lp-stage{aspect-ratio:16 / 9;flex:none}.lp-slide{padding-bottom:clamp(46px,9vw,64px)}.lp-caption:before{font-size:clamp(15px,4vw,20px)}.lp-caption{bottom:clamp(8px,2vw,14px)}.lp-mseg{display:flex;gap:6px;margin-top:16px;overflow-x:auto}.lp-mseg-btn{flex:none;border:1px solid var(--border-app);border-radius:999px;padding:7px 14px;cursor:pointer;font-family:var(--font-display);font-weight:600;font-size:13px;background:#fff;color:var(--ink-soft)}.lp-mseg-btn.on{background:var(--green);color:#fff;border-color:var(--green)}.lp-mcomplete{display:block;position:fixed;left:0;right:0;bottom:0;z-index:46;padding:8px 12px calc(8px + env(safe-area-inset-bottom,0px));background:#fffffff5;backdrop-filter:blur(8px);border-top:1px solid var(--border-app)}.lp-mcomplete button{width:100%;background:var(--orange);color:#fff;border:none;border-radius:10px;padding:12px;font-family:var(--font-display);font-weight:600;font-size:14px;cursor:pointer}.lp.done .lp-mcomplete button{background:var(--green-fill);color:var(--green)}.lp-topprog,.lp-complete{display:none}.lp-panel{position:fixed;left:0;right:0;bottom:0;z-index:70;flex:none;height:84vh;border-left:none;border-top-left-radius:16px;border-top-right-radius:16px;box-shadow:0 -10px 40px #062a2247;transform:translateY(102%);transition:transform .28s var(--ease)}.lp.has-panel .lp-panel{display:flex;transform:translateY(0)}.lp-panel-grip{display:block;width:38px;height:4px;border-radius:999px;background:var(--border-app);margin:8px auto 0}.lp-scrim{display:block;position:fixed;inset:0;z-index:69;background:#062a2257;opacity:0;pointer-events:none;transition:opacity .28s var(--ease)}.lp.has-panel .lp-scrim{opacity:1;pointer-events:auto}}