.board-theme{--th: var(--primary, #4f6ef7);--cy: color-mix(in srgb, var(--th) 62%, #e8f6ff);--cy2: color-mix(in srgb, var(--th) 85%, #000);--bg: color-mix(in srgb, var(--th) 5%, #060a12);--panel: rgba(255, 255, 255, .035);--panel2: rgba(255, 255, 255, .02);--line: rgba(255, 255, 255, .08);--line2: rgba(255, 255, 255, .05);--tx: #eaf0fb;--mut: #8994ac;--dim: #5a6580;--gd: #ffd489;--em: #34e6a8;--rs: #ff5c7a;--vi: #9b8cff;--pop: #141d2f;--num: "DIN Alternate", "SF Pro Display", -apple-system, "Segoe UI", system-ui, sans-serif}.board-theme:not(#_){color:var(--tx);background:radial-gradient(1100px 620px at 10% -10%,color-mix(in srgb,var(--th) 24%,transparent),transparent 60%),radial-gradient(900px 560px at 95% 0%,color-mix(in srgb,var(--th) 13%,transparent),transparent 58%),radial-gradient(1200px 500px at 50% 112%,color-mix(in srgb,var(--th) 14%,transparent),transparent 65%),repeating-linear-gradient(0deg,transparent 0 47px,rgba(255,255,255,.02) 47px 48px),repeating-linear-gradient(90deg,transparent 0 47px,rgba(255,255,255,.02) 47px 48px),var(--bg);background-attachment:fixed}.board-card{position:relative;overflow:hidden;border-radius:18px;border:1px solid color-mix(in srgb,var(--accent, var(--cy)) 14%,var(--line));background:linear-gradient(180deg,color-mix(in srgb,var(--accent, var(--cy)) 7%,rgba(255,255,255,.03)),#ffffff04 60%),#080c168c;box-shadow:0 20px 50px -30px #000000bf,inset 0 1px #ffffff0a;-webkit-backdrop-filter:blur(3px);backdrop-filter:blur(3px);transition:border-color .25s,box-shadow .25s,transform .25s}.board-card:before{content:"";position:absolute;left:0;right:0;top:0;height:2px;pointer-events:none;z-index:1;background:linear-gradient(90deg,transparent 0 40%,#fff 50%,transparent 60% 100%) no-repeat,linear-gradient(90deg,transparent,var(--accent, var(--cy)),transparent);background-size:40% 100%,100% 100%;background-position:-60% 0,0 0;opacity:.85;animation:board-sweep 6s linear infinite}@keyframes board-sweep{to{background-position:160% 0,0 0}}.board-card:after{content:"";position:absolute;top:7px;right:7px;bottom:7px;left:7px;pointer-events:none;border-radius:12px;opacity:.55;transition:opacity .25s;--k: color-mix(in srgb, var(--accent, var(--cy)) 85%, transparent);background:linear-gradient(var(--k),var(--k)) left top / 16px 2px no-repeat,linear-gradient(var(--k),var(--k)) left top / 2px 16px no-repeat,linear-gradient(var(--k),var(--k)) right top / 16px 2px no-repeat,linear-gradient(var(--k),var(--k)) right top / 2px 16px no-repeat,linear-gradient(var(--k),var(--k)) left bottom / 16px 2px no-repeat,linear-gradient(var(--k),var(--k)) left bottom / 2px 16px no-repeat,linear-gradient(var(--k),var(--k)) right bottom / 16px 2px no-repeat,linear-gradient(var(--k),var(--k)) right bottom / 2px 16px no-repeat,radial-gradient(560px 170px at 50% -34px,color-mix(in srgb,var(--accent, var(--cy)) 13%,transparent),transparent 70%)}.board-card:hover{border-color:color-mix(in srgb,var(--accent, var(--cy)) 42%,transparent);box-shadow:0 0 0 1px color-mix(in srgb,var(--accent, var(--cy)) 14%,transparent),0 26px 64px -30px color-mix(in srgb,var(--accent, var(--cy)) 60%,transparent),inset 0 0 40px -20px color-mix(in srgb,var(--accent, var(--cy)) 40%,transparent)}.board-card:hover:after{opacity:1}.board-title{display:flex;align-items:center;justify-content:center;gap:16px;font-weight:800;letter-spacing:.12em;color:#fff;text-shadow:0 0 18px color-mix(in srgb,var(--cy) 70%,transparent),0 0 2px #fff}.board-title:before,.board-title:after{content:"";flex:0 1 180px;height:2px;border-radius:2px;background:linear-gradient(90deg,transparent,var(--cy));box-shadow:0 0 10px var(--cy)}.board-title:after{background:linear-gradient(90deg,var(--cy),transparent)}.board-num{font-family:var(--num);font-variant-numeric:tabular-nums;font-weight:700;letter-spacing:-.01em;text-shadow:0 0 20px color-mix(in srgb,var(--glow, var(--cy)) 45%,transparent)}.app-shell.board-mode .page-content{background:transparent}.app-shell.board-mode .sidebar{background:linear-gradient(180deg,color-mix(in srgb,var(--th) 14%,#070b14),color-mix(in srgb,var(--th) 6%,#05080f));border-right:1px solid color-mix(in srgb,var(--cy) 16%,transparent);box-shadow:1px 0 24px -8px color-mix(in srgb,var(--th) 45%,transparent)}.app-shell.board-mode .sidebar-brand{border-bottom-color:#ffffff0f}.app-shell.board-mode .sidebar .nav-item,.app-shell.board-mode .sidebar .nav-group-title,.app-shell.board-mode .sidebar .nav-sub-item,.app-shell.board-mode .sidebar .nav-sub-group-title{color:#8b97ad}.app-shell.board-mode .sidebar .nav-item:hover,.app-shell.board-mode .sidebar .nav-group-title:hover,.app-shell.board-mode .sidebar .nav-sub-item:hover,.app-shell.board-mode .sidebar .nav-sub-group-title:hover{color:#fff;background:color-mix(in srgb,var(--cy) 10%,transparent)}.app-shell.board-mode .sidebar .nav-item.router-link-active{color:#fff;border-left-color:var(--cy);background:linear-gradient(90deg,color-mix(in srgb,var(--th) 55%,transparent),color-mix(in srgb,var(--th) 8%,transparent));box-shadow:inset 0 0 20px -8px color-mix(in srgb,var(--cy) 60%,transparent)}.app-shell.board-mode .sidebar .nav-sub-item.router-link-active{color:var(--cy)}.app-shell.board-mode .sidebar-footer{border-top-color:#ffffff0f}.app-shell.board-mode .topbar{background:color-mix(in srgb,var(--th) 8%,rgba(7,11,20,.88));border-bottom:1px solid color-mix(in srgb,var(--cy) 22%,transparent);box-shadow:0 1px 18px -6px color-mix(in srgb,var(--th) 50%,transparent)}.app-shell.board-mode .menu-toggle,.app-shell.board-mode .btn-logout{background:#ffffff0a;border-color:var(--line);color:var(--mut)}.app-shell.board-mode .menu-toggle:hover{background:#ffffff14;color:var(--cy)}.app-shell.board-mode .topbar-bell,.app-shell.board-mode .user-name,.app-shell.board-mode .theme-caret,.app-shell.board-mode .tabs-more{color:#cbd5e1}.app-shell.board-mode .theme-current:hover{background:#ffffff0f}.app-shell.board-mode .tab-chip{color:#8b97ad;background:#ffffff08;border-color:#ffffff12}.app-shell.board-mode .tab-chip:hover{color:#fff;background:#ffffff12}.app-shell.board-mode .tab-chip.active{color:#fff;background:color-mix(in srgb,var(--th) 22%,rgba(10,15,28,.9));border-color:color-mix(in srgb,var(--cy) 30%,transparent);box-shadow:inset 0 2px 0 var(--cy),0 -4px 16px -6px color-mix(in srgb,var(--cy) 55%,transparent)}.app-shell.board-mode .tab-close:hover{background:#ffffff24}.app-shell.board-mode .topbar .el-input__wrapper{background:#ffffff0a;box-shadow:0 0 0 1px #ffffff14 inset}.app-shell.board-mode .topbar .el-input__inner{color:#e2e8f0}.app-shell.board-mode .topbar .el-input__inner::placeholder{color:#64748b}@media(prefers-reduced-motion:reduce){.board-card,.board-card:before{animation:none;transition:none}}