.user-avatar{display:inline-grid;place-items:center;border-radius:var(--radius-sm);flex-shrink:0;object-fit:cover;-webkit-user-select:none;user-select:none;overflow:hidden}.user-avatar-default{color:#fff;font-weight:700;line-height:1;letter-spacing:0}.app-layout{display:flex;flex-direction:column;height:100vh;overflow:hidden}.topbar{flex-shrink:0;position:sticky;top:0;z-index:100;background:#ffffffd9;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-bottom:1px solid var(--border);transition:background .25s ease,border-color .25s ease}.topbar-inner{display:flex;align-items:center;height:56px;padding:0 24px;max-width:1200px;margin:0 auto;gap:32px}.topbar-brand{display:flex;align-items:center;gap:10px;font-weight:700;font-size:16px;letter-spacing:-.02em;color:var(--text);flex-shrink:0}.topbar-brand:hover{color:var(--primary)}.topbar-logo{border-radius:var(--radius-sm);transition:filter .15s ease}.topbar-brand:hover .topbar-logo{filter:brightness(1.08)}.topbar-nav{display:flex;align-items:center;gap:4px}.topbar-link{display:inline-flex;align-items:center;gap:6px;padding:7px 14px;border-radius:var(--radius-sm);color:var(--text-soft);font-weight:500;font-size:14px;transition:background .12s,color .12s;white-space:nowrap}.topbar-link:hover{background:var(--surface-hover);color:var(--text)}.topbar-link.active{background:var(--primary-soft);color:var(--primary-strong);font-weight:600}.topbar-page-slot{flex:1;min-width:0;display:flex;align-items:center}.topbar-page{display:flex;align-items:center;gap:8px;min-width:0;padding-left:20px;border-left:1px solid var(--border);font-size:14px;color:var(--text-soft);white-space:nowrap}.topbar-page:empty{display:none}.topbar-page-title{font-weight:600;color:var(--text);overflow:hidden;text-overflow:ellipsis;min-width:0}.topbar-page-meta{color:var(--text-faint);overflow:hidden;text-overflow:ellipsis;min-width:0}.topbar-page-sep{color:var(--text-faint);flex-shrink:0}.topbar-page-crumb{color:var(--text-soft);overflow:hidden;text-overflow:ellipsis;min-width:0;flex-shrink:1}.topbar-page-crumb:hover{color:var(--primary)}.topbar-page-icon{flex-shrink:0;color:var(--primary);display:inline-flex}.topbar-page .doc-badge,.topbar-page-badge{flex-shrink:0}@media (max-width: 640px){.topbar-page-slot{display:none}}.topbar-right{margin-left:auto;display:flex;align-items:center}.topbar-user{display:flex;align-items:center;gap:10px}.topbar-profile-link{display:inline-flex;align-items:center;gap:10px;padding:4px 6px 4px 10px;margin:-4px 0;border-radius:var(--radius-sm);color:inherit;transition:background .12s ease}.topbar-profile-link:hover{background:var(--surface-hover)}.topbar-profile-link:hover .topbar-avatar{filter:brightness(1.08)}.topbar-avatar{transition:filter .15s ease}.topbar-user-info{display:none}@media (min-width: 768px){.topbar-user-info{display:block;text-align:right;line-height:1.3}}.topbar-user-name{font-size:13px;font-weight:600;color:var(--text)}.topbar-user-email{font-size:11px;color:var(--text-faint)}.app-main{flex:1;display:flex;justify-content:center;align-items:flex-start;overflow-y:auto;min-height:0}.app-content{width:100%;max-width:1120px;padding:32px 24px 40px}.topbar-login{padding:7px 14px;font-size:13px}.login-scene{position:fixed;top:0;right:0;bottom:0;left:0;overflow:hidden;font-family:Segoe UI,Tahoma,Geneva,Verdana,sans-serif;background:#9cc3e6}.login-scene [data-depth]{transition:transform .7s cubic-bezier(.22,1,.36,1);will-change:transform}.login-scene[data-theme=morning]{--mount-far: #93a7cc;--mount-mid: #7488b3;--mount-near: #576b93;--lake: #b9cde4;--lake-glint: rgba(255, 214, 150, .55);--cloud: rgba(255, 255, 255, .85);--cloud-shade: rgba(255, 228, 210, .45);--mist: .9;--mist-color: rgba(255, 235, 215, .5);--sun-core: #fff6dd;--sun-glow: rgba(255, 205, 130, .55);--sun-size: 74px;--bird: rgba(70, 85, 115, .7);--card-bg: rgba(255, 255, 255, .42);--card-border: rgba(255, 255, 255, .6);--card-shadow: rgba(30, 45, 80, .25);--card-text: #33415e;--card-sub: rgba(51, 65, 94, .55);--input-bg: rgba(255, 255, 255, .55);--input-text: #2c3a58;--placeholder: rgba(60, 75, 110, .45);--icon: rgba(60, 75, 110, .45);--icon-focus: #3b82f6;--input-focus-border: rgba(59, 130, 246, .45);--link: rgba(51, 65, 94, .6);--btn: #ef8f5a;--btn-shadow: rgba(239, 143, 90, .4)}.login-scene[data-theme=noon]{--mount-far: #7fa0c9;--mount-mid: #5d82ad;--mount-near: #44648f;--lake: #9cc3e6;--lake-glint: rgba(255, 245, 210, .5);--cloud: rgba(255, 255, 255, .95);--cloud-shade: rgba(220, 235, 250, .6);--mist: 0;--mist-color: rgba(255, 255, 255, .4);--sun-core: #fffdf2;--sun-glow: rgba(255, 240, 180, .6);--sun-size: 66px;--bird: rgba(50, 70, 100, .65);--card-bg: rgba(255, 255, 255, .38);--card-border: rgba(255, 255, 255, .55);--card-shadow: rgba(30, 45, 80, .25);--card-text: #2c3a58;--card-sub: rgba(44, 58, 88, .55);--input-bg: rgba(255, 255, 255, .5);--input-text: #2c3a58;--placeholder: rgba(60, 75, 110, .45);--icon: rgba(60, 75, 110, .45);--icon-focus: #2f7fe0;--input-focus-border: rgba(47, 127, 224, .45);--link: rgba(44, 58, 88, .6);--btn: #2f7fe0;--btn-shadow: rgba(47, 127, 224, .4)}.login-scene[data-theme=sunset]{--mount-far: #5a4a7d;--mount-mid: #463863;--mount-near: #32284c;--lake: #7a5a86;--lake-glint: rgba(255, 150, 80, .6);--cloud: rgba(255, 200, 170, .75);--cloud-shade: rgba(230, 150, 130, .45);--mist: .35;--mist-color: rgba(255, 170, 120, .35);--sun-core: #ffb26b;--sun-glow: rgba(255, 120, 60, .55);--sun-size: 96px;--bird: rgba(40, 30, 55, .75);--card-bg: rgba(50, 32, 55, .38);--card-border: rgba(255, 255, 255, .18);--card-shadow: rgba(0, 0, 0, .35);--card-text: #ffffff;--card-sub: rgba(255, 255, 255, .5);--input-bg: rgba(255, 255, 255, .14);--input-text: #ffffff;--placeholder: rgba(255, 255, 255, .45);--icon: rgba(255, 255, 255, .45);--icon-focus: #ffb26b;--input-focus-border: rgba(255, 178, 107, .5);--link: rgba(255, 255, 255, .6);--btn: #e8623f;--btn-shadow: rgba(232, 98, 63, .45)}.login-scene[data-theme=night]{--mount-far: #22345c;--mount-mid: #182444;--mount-near: #0f1830;--lake: #16233f;--lake-glint: rgba(255, 250, 220, .45);--cloud: rgba(255, 255, 255, .14);--cloud-shade: rgba(255, 255, 255, .09);--mist: .3;--mist-color: rgba(180, 200, 255, .2);--card-bg: rgba(10, 16, 34, .42);--card-border: rgba(255, 255, 255, .12);--card-shadow: rgba(0, 0, 0, .45);--card-text: rgba(255, 255, 255, .92);--card-sub: rgba(255, 255, 255, .45);--input-bg: rgba(255, 255, 255, .1);--input-text: rgba(255, 255, 255, .92);--placeholder: rgba(255, 255, 255, .45);--icon: rgba(255, 255, 255, .4);--icon-focus: #a0cdff;--input-focus-border: rgba(140, 190, 255, .35);--link: rgba(255, 255, 255, .55);--btn: linear-gradient(135deg, #3b82f6 0%, #2563eb 100%);--btn-shadow: rgba(59, 130, 246, .35)}.login-scene .scene{position:absolute;top:0;right:0;bottom:0;left:0}.login-scene .sky{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;transition:opacity 1.6s ease}.login-scene .sky-morning{background:linear-gradient(to bottom,#6f9fd0,#a8c6e4 35%,#e8d5c8 62%,#ffd3a1 82%,#ffe3ba)}.login-scene .sky-noon{background:linear-gradient(to bottom,#2b6fc4,#4a97d8 40%,#8ec8ee 75%,#c8e8fa)}.login-scene .sky-sunset{background:linear-gradient(to bottom,#2c3560,#5d3f7c 30%,#a04e70 55%,#e07050 78%,#ffab60 92%,#ffd08a)}.login-scene .sky-night{background:linear-gradient(to bottom,#070b1d,#0e1633 22%,#1d2a52 45%,#33477c 65%,#54749f 82%,#7ea3c8)}.login-scene[data-theme=morning] .sky-morning,.login-scene[data-theme=noon] .sky-noon,.login-scene[data-theme=sunset] .sky-sunset,.login-scene[data-theme=night] .sky-night{opacity:1}.login-scene .aurora{position:absolute;top:-12%;left:-20%;width:140%;height:48%;background:radial-gradient(ellipse 40% 60% at 28% 42%,rgba(64,224,190,.13),transparent 70%),radial-gradient(ellipse 35% 55% at 58% 30%,rgba(140,120,255,.11),transparent 70%),radial-gradient(ellipse 30% 50% at 82% 52%,rgba(64,190,224,.1),transparent 70%);filter:blur(30px);opacity:0;transition:opacity 1.6s ease;animation:auroraFlow 16s ease-in-out infinite alternate;pointer-events:none}.login-scene[data-theme=night] .aurora{opacity:1}@keyframes auroraFlow{0%{transform:translate(0) skew(-4deg);opacity:.7}50%{transform:translate(3%) skew(3deg);opacity:1}to{transform:translate(-3%) skew(-2deg);opacity:.8}}.login-scene .stars{position:absolute;width:100%;height:100%;opacity:0;transition:opacity 1.6s ease;pointer-events:none}.login-scene[data-theme=night] .stars{opacity:1}.login-scene .star{position:absolute;background:#fff;border-radius:50%;animation:twinkle var(--d, 2s) infinite ease-in-out alternate}.login-scene .star.bright{box-shadow:0 0 6px 1px #fffc}@keyframes twinkle{0%{opacity:.25;transform:scale(.8)}to{opacity:1;transform:scale(1.15)}}.login-scene .shooting-stars{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;transition:opacity 1.6s ease;pointer-events:none;overflow:hidden}.login-scene[data-theme=night] .shooting-stars{opacity:1}.login-scene .shooting-star{position:absolute;width:130px;height:2px;border-radius:2px;background:linear-gradient(90deg,rgba(255,255,255,.95),transparent);box-shadow:0 0 6px #fff9;transform:rotate(-35deg);animation:shoot 1.2s ease-out forwards}@keyframes shoot{0%{opacity:0;transform:rotate(-35deg) translate(0)}15%{opacity:1}to{opacity:0;transform:rotate(-35deg) translate(-320px)}}.login-scene .moon-wrap{position:absolute;opacity:0;transition:left 2.2s ease,top 2.2s ease,opacity 1.6s ease;pointer-events:none}.login-scene[data-theme=night] .moon-wrap{opacity:1}.login-scene .moon{width:56px;height:56px;border-radius:50%;background:radial-gradient(circle at 62% 38%,rgba(210,200,170,.55) 0 8%,transparent 12%),radial-gradient(circle at 40% 60%,rgba(210,200,170,.45) 0 6%,transparent 10%),radial-gradient(circle at 35% 35%,#fffbe8,#f3e9cd 60%,#e2d5b4);box-shadow:0 0 20px 6px #fffadc59,0 0 60px 22px #fffadc29,0 0 130px 55px #fffadc14}.login-scene .sun-wrap{position:absolute;opacity:1;transition:left 2.2s ease,top 2.2s ease,opacity 1.6s ease;pointer-events:none}.login-scene[data-theme=night] .sun-wrap{opacity:0}.login-scene .sun{width:var(--sun-size);height:var(--sun-size);margin-left:calc(var(--sun-size) / -2);margin-top:calc(var(--sun-size) / -2);border-radius:50%;background:radial-gradient(circle at 42% 42%,#ffffff,var(--sun-core) 55%,var(--sun-core));box-shadow:0 0 30px 10px var(--sun-glow),0 0 90px 40px var(--sun-glow);transition:width 1.6s ease,height 1.6s ease,margin 1.6s ease,box-shadow 1.6s ease;animation:sunPulse 6s ease-in-out infinite alternate}@keyframes sunPulse{0%{transform:scale(1)}to{transform:scale(1.04)}}.login-scene .clouds{position:absolute;top:0;right:0;bottom:0;left:0;pointer-events:none}.login-scene .cloud{position:absolute;background:var(--cloud);border-radius:100px;filter:blur(18px);transition:background 1.6s ease}.login-scene .cloud:before,.login-scene .cloud:after{content:"";position:absolute;background:var(--cloud-shade);border-radius:100px;transition:background 1.6s ease}.login-scene .cloud1{width:220px;height:58px;top:16%;left:10%;animation:float 24s infinite ease-in-out}.login-scene .cloud1:before{width:110px;height:80px;top:-30px;left:32px}.login-scene .cloud2{width:260px;height:66px;top:30%;right:6%;animation:float 29s infinite ease-in-out reverse}.login-scene .cloud2:before{width:130px;height:90px;top:-34px;right:42px}.login-scene .cloud3{width:180px;height:48px;top:10%;right:34%;animation:float 21s infinite ease-in-out}@keyframes float{0%,to{transform:translate(0)}50%{transform:translate(40px)}}.login-scene .birds{position:absolute;top:0;right:0;bottom:0;left:0;opacity:1;transition:opacity 1.6s ease;pointer-events:none}.login-scene[data-theme=night] .birds{opacity:0}.login-scene .bird{position:absolute;animation:flyAcross linear infinite}.login-scene .bird svg{display:block;stroke:var(--bird);transition:stroke 1.6s ease}.login-scene .bird1{top:22%;animation-duration:65s;animation-delay:-10s}.login-scene .bird2{top:30%;animation-duration:80s;animation-delay:-45s}.login-scene .bird3{top:26%;animation-duration:72s;animation-delay:-60s}@keyframes flyAcross{0%{left:-6%;transform:translateY(0)}50%{transform:translateY(-14px)}to{left:106%;transform:translateY(0)}}.login-scene .mountain{position:absolute;left:-5%;width:110%;bottom:12%;transition:background-color 1.6s ease}.login-scene .mountain.far{height:36%;background-color:var(--mount-far);clip-path:polygon(0% 100%,0% 55%,8% 45%,16% 58%,24% 38%,33% 52%,42% 30%,50% 44%,58% 26%,66% 42%,75% 22%,84% 40%,92% 30%,100% 42%,100% 100%)}.login-scene .mountain.mid{height:28%;background-color:var(--mount-mid);clip-path:polygon(0% 100%,0% 68%,10% 50%,20% 66%,32% 42%,44% 60%,56% 36%,68% 56%,78% 40%,88% 58%,100% 46%,100% 100%)}.login-scene .mountain.near{height:20%;background-color:var(--mount-near);clip-path:polygon(0% 100%,0% 75%,12% 58%,25% 78%,40% 52%,55% 74%,70% 48%,82% 70%,92% 56%,100% 66%,100% 100%)}.login-scene .mist{position:absolute;left:0;width:100%;background:linear-gradient(90deg,transparent,var(--mist-color) 25%,var(--mist-color) 75%,transparent);filter:blur(14px);opacity:var(--mist);transition:opacity 1.6s ease;pointer-events:none}.login-scene .mist1{bottom:24%;height:50px;animation:mistDrift 18s ease-in-out infinite alternate}.login-scene .mist2{bottom:15%;height:40px;animation:mistDrift 24s ease-in-out infinite alternate-reverse}@keyframes mistDrift{0%{transform:translate(-2%)}to{transform:translate(2%)}}.login-scene .lake{position:absolute;bottom:0;left:0;width:100%;height:12%;background-color:var(--lake);transition:background-color 1.6s ease;overflow:hidden}.login-scene .lake:before{content:"";position:absolute;top:0;left:0;width:100%;height:2px;background:linear-gradient(90deg,transparent,var(--lake-glint) 30%,var(--lake-glint) 70%,transparent);animation:lakeShimmer 5s ease-in-out infinite alternate}.login-scene .lake:after{content:"";position:absolute;top:0;left:var(--glint-x, 50%);width:110px;height:100%;transform:translate(-50%);background:linear-gradient(to bottom,var(--lake-glint) 0%,transparent 85%);filter:blur(6px);transition:left 2.2s ease;animation:lakeShimmer 4s ease-in-out infinite alternate}@keyframes lakeShimmer{0%{opacity:.55}to{opacity:1}}.login-scene .fireflies{position:absolute;top:0;right:0;bottom:0;left:0;opacity:0;transition:opacity 1.6s ease;pointer-events:none}.login-scene[data-theme=night] .fireflies{opacity:1}.login-scene .firefly{position:absolute;border-radius:50%;background:#ffe89a;box-shadow:0 0 8px 2px #ffe89a8c;animation:fireflyFloat var(--t, 12s) ease-in-out infinite alternate,fireflyBlink var(--b, 3s) ease-in-out infinite}@keyframes fireflyFloat{0%{transform:translate(0)}33%{transform:translate(var(--x1),var(--y1))}66%{transform:translate(var(--x2),var(--y2))}to{transform:translate(var(--x3),var(--y3))}}@keyframes fireflyBlink{0%,to{opacity:.1}50%{opacity:1}}.login-scene .login-container{position:absolute;top:50%;left:50%;transform:translate(-50%,-55%);z-index:10;animation:cardIn 1.2s cubic-bezier(.22,1,.36,1) both}@keyframes cardIn{0%{opacity:0;transform:translate(-50%,-48%)}to{opacity:1;transform:translate(-50%,-55%)}}.login-scene .login-card{width:360px;max-width:90vw;padding:40px 34px 32px;background:var(--card-bg);backdrop-filter:blur(18px) saturate(150%);-webkit-backdrop-filter:blur(18px) saturate(150%);border-radius:18px;border:1px solid var(--card-border);box-shadow:0 20px 50px var(--card-shadow),inset 0 1px #fff3;position:relative;overflow:hidden;transition:background 1.6s ease,border-color 1.6s ease,box-shadow 1.6s ease}.login-scene .login-card:before{content:"";position:absolute;top:0;left:0;right:0;height:1px;background:linear-gradient(90deg,transparent,rgba(255,255,255,.5),transparent)}.login-scene .login-brand{display:flex;align-items:center;justify-content:center;gap:8px;margin-bottom:18px}.login-scene .login-brand span{color:var(--card-text);font-weight:700;font-size:15px;letter-spacing:-.01em;transition:color 1.6s ease}.login-scene .brand-logo{border-radius:var(--radius-sm)}.login-scene .login-title{text-align:center;color:var(--card-text);font-size:21px;font-weight:400;letter-spacing:3px;margin-bottom:6px;transition:color 1.6s ease}.login-scene .login-subtitle{text-align:center;color:var(--card-sub);font-size:12px;letter-spacing:.5px;margin-bottom:26px;transition:color 1.6s ease}.login-scene .input-group{position:relative;margin-bottom:14px}.login-scene .input-group input{width:100%;padding:12px 15px 12px 42px;border:1px solid transparent;border-radius:8px;background:var(--input-bg);color:var(--input-text);font-size:14px;font-family:inherit;outline:none;transition:all .3s ease,background 1.6s ease,color 1.6s ease}.login-scene .input-group input::placeholder{color:var(--placeholder);transition:color 1.6s ease}.login-scene .input-group input:focus{border-color:var(--input-focus-border);box-shadow:0 0 0 1px var(--input-focus-border),0 0 18px var(--input-focus-border)}.login-scene .input-group .icon{position:absolute;left:14px;top:50%;transform:translateY(-50%);width:16px;height:16px;fill:var(--icon);transition:fill .3s ease;pointer-events:none}.login-scene .input-group input:focus~.icon{fill:var(--icon-focus)}.login-scene .login-error{color:#ff8a8a;font-size:12.5px;margin:-2px 0 12px;text-align:center}.login-scene .btn-signin{width:100%;padding:13px;border:none;border-radius:8px;background:var(--btn);color:#fff;font-size:14px;letter-spacing:2px;cursor:pointer;transition:transform .3s ease,box-shadow .3s ease,background 1.6s ease,opacity .3s ease;box-shadow:0 4px 18px var(--btn-shadow);position:relative;overflow:hidden;margin-top:4px}.login-scene .btn-signin:after{content:"";position:absolute;top:0;left:-80%;width:55%;height:100%;background:linear-gradient(105deg,transparent,rgba(255,255,255,.35),transparent);transform:skew(-20deg);transition:left .6s ease}.login-scene .btn-signin:hover:not(:disabled){transform:translateY(-1px)}.login-scene .btn-signin:hover:not(:disabled):after{left:130%}.login-scene .btn-signin:active:not(:disabled){transform:translateY(0)}.login-scene .btn-signin:disabled{opacity:.6;cursor:not-allowed}.login-scene .login-switch{margin:18px 0 0;text-align:center;font-size:12.5px;color:var(--card-sub);transition:color 1.6s ease}.login-scene .login-switch-link{border:none;background:none;padding:0;font-size:12.5px;font-family:inherit;font-weight:700;color:var(--link);cursor:pointer;transition:color .3s ease}.login-scene .login-switch-link:hover{color:var(--card-text);text-decoration:underline}.login-scene .login-hint{margin-top:16px;padding:12px 14px;border-radius:8px;background:var(--input-bg);font-size:12px;color:var(--card-sub);line-height:1.6;transition:background 1.6s ease,color 1.6s ease}.login-scene .login-hint b{color:var(--card-text)}.login-scene .theme-switch{position:fixed;bottom:18px;left:50%;transform:translate(-50%);z-index:50;display:flex;align-items:center;gap:6px;padding:6px 10px;background:#141e3759;backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border-radius:100px;border:1px solid rgba(255,255,255,.2);box-shadow:0 6px 20px #0003}.login-scene .theme-switch .clock{color:#ffffffd9;font-size:12px;padding:0 4px 0 8px;letter-spacing:1px;min-width:38px;text-align:center}.login-scene .theme-switch 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