@import "https://fonts.googleapis.com/css2?family=Plus+Jakarta+Sans:wght@300;400;500;600;700;800&family=Outfit:wght@300;400;500;600;700;800;900&family=Caveat:wght@700&display=swap";@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700&family=Outfit:wght@400;500;600;700;800&family=Fira+Code:wght@400;500&display=swap";:root{--logo-text-color:#0f172a;--logo-filter:none;--bg-primary:#f8fafc;--bg-secondary:#fff;--bg-tertiary:#f1f5f9;--card-bg:#fff;--card-border:#e2e8f0;--card-border-hover:#cbd5e1;--accent-primary-rgb:99, 102, 241;--accent-primary:#6366f1;--accent-primary-glow:none;--accent-hover:#4f46e5;--accent-secondary:#6366f1;--header-bg:#fff;--text-primary:#0f172a;--text-secondary:#475569;--text-muted:#94a3b8;--border-input:#e2e8f0;--status-success:#10b981;--status-success-bg:#10b9810d;--status-success-border:#10b981;--status-danger:#ef4444;--status-danger-bg:#ef44440d;--status-danger-border:#ef4444;--status-warning:#f59e0b;--status-warning-bg:#f59e0b0d;--status-warning-border:#f59e0b;--subject-algo-rgb:99, 102, 241;--subject-algo:#6366f1;--subject-toc-rgb:99, 102, 241;--subject-toc:#6366f1;--subject-os-rgb:99, 102, 241;--subject-os:#6366f1;--subject-db-rgb:99, 102, 241;--subject-db:#6366f1;--subject-cn-rgb:99, 102, 241;--subject-cn:#6366f1;--subject-coa-rgb:99, 102, 241;--subject-coa:#6366f1;--subject-compiler-rgb:99, 102, 241;--subject-compiler:#6366f1;--subject-ds-rgb:99, 102, 241;--subject-ds:#6366f1;--subject-math-rgb:99, 102, 241;--subject-math:#6366f1;--subject-digital-rgb:99, 102, 241;--subject-digital:#6366f1;--sidebar-width:280px;--header-height:64px;--border-radius:16px;--transition-smooth:all .2s ease-in-out;--shadow-glow:none;--font-sans:"Inter", sans-serif;--font-display:"Inter", sans-serif;--font-mono:"Fira Code", monospace;--badge-pro-bg:#6366f114;--badge-pro-color:#6366f1;--badge-pro-border:#6366f140;--search-bg-mobile:#0f172a0d;--search-border-mobile:#0f172a14;--search-shadow-mobile:inset 0 2px 4px #0f172a08}*{box-sizing:border-box;margin:0;padding:0}html,body{box-sizing:border-box;max-width:100%;overflow-x:hidden}body{background-color:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);background-image:linear-gradient(rgba(var(--accent-primary-rgb), .018) 1px, transparent 1px), linear-gradient(90deg, rgba(var(--accent-primary-rgb), .018) 1px, transparent 1px), radial-gradient(at 10% 10%, #6366f10f 0px, transparent 60%), radial-gradient(at 90% 90%, #ec48990a 0px, transparent 60%), radial-gradient(at 90% 10%, #3b82f60a 0px, transparent 50%);background-size:40px 40px,40px 40px,100% 100%,100% 100%,100% 100%;background-attachment:fixed;overflow-x:hidden}::-webkit-scrollbar{width:8px;height:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:#cbd5e1;border-radius:4px}::-webkit-scrollbar-thumb:hover{background:var(--accent-primary)}a{color:var(--accent-primary);transition:var(--transition-smooth);text-decoration:none}a:hover{color:var(--accent-hover);text-decoration:underline}button,input,select,textarea{color:inherit;font-family:inherit}.app-container{box-sizing:border-box;width:100%;max-width:100%;min-height:100vh;display:flex;overflow-x:hidden}.main-content{margin-left:var(--sidebar-width);min-width:0;min-height:100vh;max-width:calc(100% - var(--sidebar-width));width:calc(100% - var(--sidebar-width));box-sizing:border-box;flex-direction:column;flex:1;transition:margin-left .3s cubic-bezier(.4,0,.2,1),width .3s cubic-bezier(.4,0,.2,1),max-width .3s cubic-bezier(.4,0,.2,1);display:flex;overflow-x:hidden}.glass-panel{background:var(--card-bg);-webkit-backdrop-filter:blur(12px);border:1px solid var(--card-border);border-radius:var(--border-radius);box-shadow:var(--shadow-glow), 0 4px 6px -1px #00000005}.glass-card{background:var(--card-bg);-webkit-backdrop-filter:blur(8px);border:1px solid var(--card-border);border-radius:var(--border-radius);transition:var(--transition-smooth);padding:20px;box-shadow:0 1px 3px #00000005,0 1px 2px -1px #00000005}.glass-card:hover{border-color:var(--card-border-hover);box-shadow:0 12px 30px rgba(var(--accent-primary-rgb), .06), 0 4px 6px -1px #0000000a;transform:translateY(-2px)}.sidebar-container{width:var(--sidebar-width);z-index:100;transition:width .3s cubic-bezier(.4,0,.2,1);position:fixed;top:0;bottom:0;left:0}.sidebar{background-color:var(--bg-secondary);box-sizing:border-box;overscroll-behavior:contain;border-right:1px solid #e2e8f0;flex-direction:column;gap:18px;width:100%;height:100%;padding:24px 12px;transition:width .3s cubic-bezier(.4,0,.2,1),padding .3s cubic-bezier(.4,0,.2,1),gap .3s cubic-bezier(.4,0,.2,1);display:flex;overflow:hidden auto}.logo-container-brand{justify-content:flex-start!important;align-items:center!important;width:100%!important;display:flex!important}.brand-wrapper{cursor:pointer;-webkit-user-select:none;user-select:none;flex-flow:row!important;align-items:center!important;gap:6px!important;width:100%!important;display:flex!important}.brand-logo-img{box-shadow:0 4px 10px #00000014,0 2px 4px #0000000a;object-fit:contain!important;pointer-events:none!important;-webkit-user-select:none!important;user-select:none!important;border-radius:8px!important;width:30px!important;min-width:30px!important;max-width:30px!important;height:30px!important;min-height:30px!important;max-height:30px!important;transition:none!important}.brand-wrapper:hover .brand-logo-img{transform:none!important}.brand-logo-text-img{object-fit:contain;width:auto;max-width:170px;height:30px;pointer-events:none!important;-webkit-user-select:none!important;user-select:none!important;transition:none!important}body.dark-mode .brand-logo-text-img{filter:var(--logo-filter)}.brand-wrapper:hover .brand-logo-text-img{transform:none!important}.brand-text{font-family:var(--font-display);color:var(--logo-text-color);background:linear-gradient(135deg, var(--logo-text-color) 50%, var(--text-secondary) 100%);-webkit-text-fill-color:transparent;transition:var(--transition-smooth);-webkit-background-clip:text;background-clip:text;position:relative;letter-spacing:-.8px!important;white-space:nowrap!important;flex-shrink:0!important;align-items:center!important;font-size:1.45rem!important;font-weight:800!important;display:inline-flex!important}body.dark-mode .brand-text{background:linear-gradient(135deg,#fff 60%,#b8bcbf 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.brand-badge-pro{transform:translateY(-1px)scale(1.05);color:#fff!important;background:#8b5cf6!important;border-color:#8b5cf6!important;box-shadow:0 4px 10px #8b5cf640!important}body.dark-mode .brand-wrapper:hover .brand-badge-pro{color:#0f172a!important;background:#a78bfa!important;border-color:#a78bfa!important;box-shadow:0 4px 12px #a78bfa59!important}.sidebar-menu{flex-direction:column;gap:4px;list-style:none;display:flex}.sidebar-item{color:var(--text-secondary);cursor:pointer;border-radius:6px;align-items:center;gap:10px;padding:8px 12px;font-size:.9rem;font-weight:500;display:flex;position:relative;transition:all .25s cubic-bezier(.4,0,.2,1)!important}.sidebar-item:hover{color:var(--text-primary);background:rgba(var(--accent-primary-rgb), .04)}.sidebar-item.active{font-weight:600;color:var(--text-primary)!important;box-shadow:none!important;background:#6366f114!important;border-left:3px solid #6366f1!important}.sidebar-item.active:before{content:none!important;display:none!important}.sidebar-item svg{stroke-width:2.2px!important;width:20px!important;height:20px!important;transition:color .25s cubic-bezier(.4,0,.2,1),transform .25s cubic-bezier(.4,0,.2,1),stroke-width .25s cubic-bezier(.4,0,.2,1)!important}.sidebar-item:hover svg,.sidebar-item.active svg{transform:scale(1.05);color:var(--accent-primary)!important;stroke-width:2.4px!important}.sidebar-user-footer button svg,.sidebar-user-footer>button svg{stroke-width:2.2px!important;width:18px!important;height:18px!important;transition:color .25s cubic-bezier(.4,0,.2,1),transform .25s cubic-bezier(.4,0,.2,1),stroke-width .25s cubic-bezier(.4,0,.2,1)!important}.sidebar-title{text-transform:uppercase;color:var(--text-muted);letter-spacing:.8px;max-height:20px;margin-top:8px;margin-bottom:3px;padding-left:10px;font-size:.68rem;font-weight:700;transition:max-width .3s cubic-bezier(.4,0,.2,1),max-height .3s cubic-bezier(.4,0,.2,1),opacity .25s cubic-bezier(.4,0,.2,1),margin .3s cubic-bezier(.4,0,.2,1),padding .3s cubic-bezier(.4,0,.2,1),visibility .3s cubic-bezier(.4,0,.2,1)!important}.sidebar-nav{flex-direction:column;flex:1;gap:12px;display:flex;transition:gap .3s cubic-bezier(.4,0,.2,1)!important}.sidebar-header-wrapper{justify-content:flex-start;align-items:center;width:100%;display:flex;position:relative}.sidebar-collapse-toggle{background:var(--bg-secondary);border:1px solid var(--card-border);width:24px;height:24px;color:var(--text-muted);cursor:pointer;border-radius:50%;justify-content:center;align-items:center;padding:0;display:flex;position:fixed;top:24px;box-shadow:0 4px 10px #00000014,0 1px 3px #0000000d;left:calc(var(--sidebar-width) - 6px)!important;z-index:1150!important;transition:left .3s cubic-bezier(.4,0,.2,1),transform .2s,background-color .2s,border-color .2s,color .2s,box-shadow .2s!important;right:auto!important}.sidebar-collapse-toggle:hover{background:var(--accent-primary);border-color:var(--accent-primary);color:#fff;box-shadow:0 6px 16px rgba(var(--accent-primary-rgb), .35);transform:scale(1.1)}.sidebar-collapse-toggle svg{transition:transform .3s cubic-bezier(.4,0,.2,1)}@media (pointer:coarse) and (width<=1024px){.sidebar-collapse-toggle{display:none!important}}.sidebar::-webkit-scrollbar{width:8px!important}.sidebar::-webkit-scrollbar-track{background:0 0!important;margin-top:16px!important;margin-bottom:16px!important}.sidebar::-webkit-scrollbar-thumb{background-color:#8b5cf633!important;background-clip:padding-box!important;border:2px solid #0000!important;border-radius:100px!important;transition:background-color .2s!important}.sidebar:hover::-webkit-scrollbar-thumb{background-color:#8b5cf659!important}body.dark-mode .sidebar::-webkit-scrollbar-thumb{background-color:#ffffff14!important}body.dark-mode .sidebar:hover::-webkit-scrollbar-thumb{background-color:#ffffff26!important}.premium-sidebar-banner{background:linear-gradient(135deg, rgba(var(--accent-primary-rgb), .08) 0%, #ec48990d 100%);border:1.5px dashed rgba(var(--accent-primary-rgb), .25);cursor:pointer;box-shadow:0 4px 12px rgba(var(--accent-primary-rgb), .04);border-radius:10px;flex-direction:column;gap:4px;margin:0 0 8px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;padding:10px 14px!important}.premium-sidebar-banner:hover{background:linear-gradient(135deg, rgba(var(--accent-primary-rgb), .12) 0%, #ec489914 100%);border-color:rgba(var(--accent-primary-rgb), .4);transform:translateY(-1px)}.premium-banner-title{color:var(--accent-primary);align-items:center;gap:4px;font-size:.74rem;font-weight:800;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;flex-wrap:wrap!important}.premium-crown-icon{color:#ef4444;flex-shrink:0;transition:transform .3s cubic-bezier(.4,0,.2,1);margin-left:2px!important}.premium-sidebar-banner:hover .premium-crown-icon{transform:scale(1.1)rotate(5deg)}.premium-banner-title-text{opacity:1;transition:opacity .25s cubic-bezier(.4,0,.2,1),max-width .3s cubic-bezier(.4,0,.2,1);white-space:normal!important;text-overflow:clip!important;max-width:100%!important;overflow:visible!important}.premium-banner-description{color:var(--text-secondary);opacity:1;max-height:42px;font-size:.65rem;line-height:1.25;transition:opacity .25s cubic-bezier(.4,0,.2,1),max-height .3s cubic-bezier(.4,0,.2,1);overflow:hidden}.sidebar-user-footer{border-top:1px solid var(--card-border);flex-direction:column;flex-shrink:0;gap:8px;padding-top:14px;display:flex}.sidebar-user-row{justify-content:space-between;align-items:center;gap:8px;width:100%;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.sidebar-user-info-group{align-items:center;gap:10px;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex;overflow:hidden}.sidebar-user-avatar{background:var(--bg-tertiary);border-radius:50%;flex-shrink:0;width:32px;height:32px}.sidebar-user-meta{text-align:left;flex-direction:column;transition:max-width .3s cubic-bezier(.4,0,.2,1),opacity .25s cubic-bezier(.4,0,.2,1);display:flex;overflow:hidden}.sidebar-username-label{color:var(--text-primary);text-overflow:ellipsis;white-space:nowrap;font-size:.85rem;font-weight:700;overflow:hidden}.sidebar-rep-label{color:var(--status-success);white-space:nowrap;border-radius:4px;padding:1px 4px;font-size:.7rem;font-weight:700;display:inline-block}.sidebar-logout-btn{color:var(--status-danger);cursor:pointer;background:#ef444414;border:1px solid #ef444426;border-radius:8px;flex-shrink:0;justify-content:center;align-items:center;width:32px;height:32px;padding:8px;transition:all .2s;display:flex}.sidebar-logout-btn:hover{background:#ef44442e;border-color:#ef44444d}.sidebar-signin-btn{background:linear-gradient(135deg, var(--accent-primary) 0%, #4f46e5 100%);color:#fff;cursor:pointer;width:100%;box-shadow:0 4px 12px rgba(var(--accent-primary-rgb), .15);border:none;border-radius:8px;justify-content:center;align-items:center;gap:8px;padding:8px 12px;font-size:.85rem;font-weight:600;transition:all .3s cubic-bezier(.4,0,.2,1);display:flex}.sidebar-signin-btn:hover{box-shadow:0 6px 15px rgba(var(--accent-primary-rgb), .25);transform:translateY(-1px)}.sidebar-signin-btn-text{transition:opacity .25s cubic-bezier(.4,0,.2,1),max-width .3s cubic-bezier(.4,0,.2,1)}@media (width>=1025px){.sidebar-container{width:var(--sidebar-width);transition:width .3s cubic-bezier(.4,0,.2,1)}.app-container.sidebar-collapsed{--sidebar-width:78px!important}.brand-text,.brand-badge-pro,.sidebar-title,.sidebar-item span,.sidebar-user-meta,.sidebar-logout-btn,.sidebar-signin-btn-text{white-space:nowrap;text-overflow:ellipsis;overflow:hidden;transition:max-width .3s cubic-bezier(.4,0,.2,1),opacity .25s cubic-bezier(.4,0,.2,1),margin .3s cubic-bezier(.4,0,.2,1),padding .3s cubic-bezier(.4,0,.2,1),visibility .3s cubic-bezier(.4,0,.2,1)!important}.brand-text{opacity:1;visibility:visible;max-width:180px}.brand-badge-pro{opacity:1;visibility:visible;max-width:70px}.sidebar-title{opacity:1;visibility:visible;max-width:200px;display:block!important}.sidebar-item span{opacity:1;visibility:visible;max-width:180px}.sidebar-user-meta{opacity:1;visibility:visible;max-width:120px}.sidebar-logout-btn{opacity:1;visibility:visible;max-width:40px}.sidebar-signin-btn-text{opacity:1;visibility:visible;max-width:150px}.sidebar-item{border-left:3px solid #0000!important;border-top-left-radius:2px!important;border-bottom-left-radius:2px!important;justify-content:flex-start!important;gap:12px!important;width:100%!important;margin:0!important;padding:10px 14px!important;transition:background-color .2s,color .2s,border-left-color .2s,padding .3s cubic-bezier(.4,0,.2,1),gap .3s 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cubic-bezier(.4,0,.2,1)!important;display:flex!important}.sidebar-signin-btn{white-space:nowrap;max-width:228px;overflow:hidden;justify-content:flex-start!important;align-items:center!important;gap:8px!important;width:100%!important;height:40px!important;margin:0 auto!important;padding:10px!important;transition:max-width .3s cubic-bezier(.4,0,.2,1),padding .3s cubic-bezier(.4,0,.2,1),gap .3s cubic-bezier(.4,0,.2,1),background-color .2s,border-color .2s,color .2s!important;display:flex!important}.sidebar-user-footer{align-items:center!important;width:100%!important}.sidebar-user-footer>div{width:100%!important;display:flex!important}.app-container.sidebar-collapsed .sidebar-container .brand-logo-text-img,.app-container.sidebar-collapsed .sidebar-container .brand-text,.app-container.sidebar-collapsed .sidebar-container .brand-badge-pro,.app-container.sidebar-collapsed .sidebar-container .sidebar-title,.app-container.sidebar-collapsed .sidebar-container .sidebar-item 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8px!important;font-size:.68rem!important}.book-meta-pill svg{color:var(--accent-color);width:11px;height:11px}.book-meta-pill.rating{color:#f59e0b!important;background:#f59e0b0f!important;border-color:#f59e0b33!important}.book-meta-pill.rating svg{color:#f59e0b}.book-meta-pill.format{color:#10b981!important;background:#10b9810f!important;border-color:#10b98133!important}.book-card-actions{gap:8px;width:100%;margin-top:auto;display:flex}.book-action-btn-primary{flex:1;justify-content:center;align-items:center;display:flex;background:var(--accent-gradient)!important;color:#fff!important;cursor:pointer!important;box-shadow:0 4px 12px rgba(var(--accent-rgb), .15)!important;border:none!important;border-radius:12px!important;gap:6px!important;padding:10px 14px!important;font-size:.8rem!important;font-weight:800!important;transition:all .25s cubic-bezier(.16,1,.3,1)!important}.book-action-btn-primary:hover{filter:brightness(1.08);box-shadow:0 8px 18px rgba(var(--accent-rgb), .3)!important;transform:translateY(-2px)!important}.book-action-btn-secondary{flex-shrink:0;justify-content:center;align-items:center;width:38px;height:38px;display:flex;background:var(--bg-tertiary)!important;color:var(--text-primary)!important;border:1px solid var(--card-border)!important;cursor:pointer!important;border-radius:12px!important;padding:0!important;transition:all .22s cubic-bezier(.16,1,.3,1)!important}.book-action-btn-secondary:hover{background:var(--bg-secondary)!important;border-color:var(--card-border-hover)!important;color:var(--accent-color)!important;transform:translateY(-2px)!important}.book-action-btn-secondary svg{width:15px;height:15px}.notion-peek-overlay{-webkit-backdrop-filter:blur(12px);justify-content:center;align-items:center;padding:30px 15px;animation:.25s cubic-bezier(.16,1,.3,1) notionFadeIn;display:flex;position:fixed;inset:0;z-index:2600!important;background:#0f0f0fb8!important}.notion-peek-container{flex-direction:column;width:100%;max-width:800px;height:100%;max-height:85vh;animation:.3s cubic-bezier(.16,1,.3,1) notionScaleUp;display:flex;position:relative;overflow:hidden;background:var(--bg-secondary)!important;border:1px solid var(--card-border)!important;border-radius:20px!important;box-shadow:0 25px 60px #00000073!important}.notion-peek-cover{background:var(--accent-gradient);flex-shrink:0;width:100%;height:150px;position:relative}.notion-peek-cover:before{content:"";background-image:linear-gradient(#ffffff0a 1px,#0000 1px),linear-gradient(90deg,#ffffff0a 1px,#0000 1px);background-size:15px 15px;position:absolute;inset:0}.notion-peek-close-trigger{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);z-index:10;justify-content:center;align-items:center;width:32px;height:32px;font-size:1.25rem;transition:all .2s;display:flex;position:absolute;top:14px;right:14px;color:#fff!important;cursor:pointer!important;background:#0f0f0f80!important;border:1px solid #ffffff26!important;border-radius:8px!important}.notion-peek-close-trigger:hover{transform:rotate(90deg);background:#ef4444cc!important;border-color:#ef4444e6!important}.notion-peek-body{text-align:left;box-sizing:border-box;flex-direction:column;flex:1;padding:0 40px 40px;display:flex;overflow-y:auto}.notion-peek-icon-wrapper{background:var(--bg-secondary);border:4px solid var(--bg-secondary);z-index:3;border-radius:18px;flex-shrink:0;justify-content:center;align-self:flex-start;align-items:center;width:72px;height:72px;margin-top:-36px;margin-left:0;display:flex;box-shadow:0 8px 16px #0000001a}.notion-peek-icon-wrapper span{font-size:2.2rem;line-height:1}.notion-peek-title{font-family:var(--font-display);letter-spacing:-.5px;margin:16px 0 6px;font-weight:850;line-height:1.25;color:var(--text-primary)!important;font-size:1.75rem!important}.notion-peek-subtitle{margin:0 0 24px;line-height:1.45;color:var(--text-secondary)!important;font-size:.95rem!important}.notion-properties-table{background:rgba(var(--accent-rgb), .02);border:1px solid var(--card-border);border-radius:12px;flex-direction:column;gap:10px;margin-bottom:24px;padding:16px 20px;display:flex}.notion-property-row{align-items:center;min-height:28px;font-size:.85rem;display:flex}.notion-property-label{width:130px;color:var(--text-muted);flex-shrink:0;align-items:center;gap:6px;font-weight:600;display:flex}.notion-property-label svg{width:14px;height:14px}.notion-property-value{color:var(--text-primary);flex-wrap:wrap;align-items:center;gap:6px;font-weight:600;display:flex}.notion-property-badge{border-radius:6px;padding:2px 8px;font-size:.72rem;font-weight:750}.notion-property-badge.exam{background:rgba(var(--accent-rgb), .08);color:var(--accent-color);border:1.5px solid rgba(var(--accent-rgb), .15)}.notion-property-badge.success{color:#10b981;background:#10b98114;border:1.5px solid #10b98126}.notion-peek-divider{background:var(--card-border);width:100%;height:1px;margin:10px 0 24px}.notion-section-title{font-family:var(--font-display);color:var(--text-primary);text-transform:uppercase;letter-spacing:.5px;align-items:center;gap:8px;margin:0 0 12px;font-weight:800;display:flex;font-size:1.05rem!important}.notion-section-title svg{color:var(--accent-color)}.notion-content-description{color:var(--text-secondary);margin:0 0 24px;line-height:1.6;font-size:.9rem!important}.notion-features-list{flex-direction:column;gap:8px;margin:0 0 28px;padding-left:20px;display:flex}.notion-features-list li{color:var(--text-secondary);line-height:1.5;list-style-type:square;font-size:.88rem!important}.notion-peek-action-row{gap:12px;width:100%;margin-top:auto;display:flex}.notion-peek-btn-primary{flex:1.2;justify-content:center;align-items:center;display:flex;background:var(--accent-gradient)!important;color:#fff!important;cursor:pointer!important;box-shadow:0 6px 20px rgba(var(--accent-rgb), .25)!important;border:none!important;border-radius:14px!important;gap:8px!important;padding:12px 20px!important;font-size:.88rem!important;font-weight:800!important;text-decoration:none!important;transition:all .25s cubic-bezier(.16,1,.3,1)!important}.notion-peek-btn-primary:hover{filter:brightness(1.08);box-shadow:0 10px 25px rgba(var(--accent-rgb), .35)!important;transform:translateY(-2px)!important}.notion-peek-btn-secondary{flex:1;justify-content:center;align-items:center;display:flex;background:var(--bg-tertiary)!important;color:var(--text-primary)!important;border:1px solid var(--card-border)!important;cursor:pointer!important;border-radius:14px!important;gap:8px!important;padding:12px 20px!important;font-size:.88rem!important;font-weight:700!important;text-decoration:none!important;transition:all .22s cubic-bezier(.16,1,.3,1)!important}.notion-peek-btn-secondary:hover{background:var(--bg-secondary)!important;border-color:var(--card-border-hover)!important;color:var(--accent-color)!important;transform:translateY(-2px)!important}.notion-softcopy-reader-mock{background:var(--bg-tertiary);border:1px solid var(--card-border);border-radius:16px;flex-direction:column;gap:16px;margin-top:24px;padding:20px;animation:.3s cubic-bezier(.16,1,.3,1) dropdownFadeIn;display:flex;box-shadow:inset 0 2px 10px #0000001a}.softcopy-reader-toolbar{border-bottom:1px solid var(--card-border);justify-content:space-between;align-items:center;padding-bottom:12px;display:flex}.softcopy-page-display{font-size:.82rem;font-family:var(--font-mono);color:var(--text-muted);font-weight:600}.softcopy-reader-controls{align-items:center;gap:8px;display:flex}.softcopy-control-btn{background:var(--bg-secondary);border:1px solid var(--card-border);color:var(--text-primary);cursor:pointer;border-radius:6px;justify-content:center;align-items:center;width:28px;height:28px;font-weight:700;display:flex}.softcopy-control-btn:hover{border-color:var(--card-border-hover);color:var(--accent-color)}.softcopy-document-canvas{background:#fff;border-radius:8px;flex-direction:column;gap:12px;min-height:260px;max-height:300px;padding:24px;display:flex;overflow-y:auto;box-shadow:0 4px 15px #0000000d}.softcopy-doc-header{border-bottom:2px solid #e2e8f0;justify-content:space-between;align-items:center;padding-bottom:12px;display:flex}.softcopy-doc-header-logo{font-family:var(--font-display);color:#475569;letter-spacing:.5px;font-size:.72rem;font-weight:900}.softcopy-doc-body{text-align:left;color:#1e293b;font-family:Georgia,serif}.softcopy-doc-title{color:#0f172a;margin-bottom:10px;font-size:1.15rem;font-weight:700}.softcopy-doc-chapter{text-transform:uppercase;color:#ec4899;letter-spacing:1px;margin-bottom:4px;font-size:.78rem;font-weight:800}.softcopy-doc-paragraph{margin-bottom:12px;font-size:.85rem;line-height:1.6}.softcopy-doc-question-box{font-family:var(--font-sans);background:#f8fafc;border-left:3px solid #6366f1;border-radius:0 6px 6px 0;margin:12px 0;padding:12px}.softcopy-doc-q-text{color:#334155;font-size:.8rem;font-weight:600;line-height:1.45}@media (width<=1024px){.nn-books-grid{grid-template-columns:repeat(auto-fill,minmax(280px,1fr))!important;gap:16px!important}.notion-peek-container{max-width:90%!important;max-height:85vh!important}.notion-peek-action-row{grid-template-columns:1fr 1fr!important;gap:10px!important;margin-top:16px!important;display:grid!important}.notion-peek-btn-primary,.notion-peek-btn-secondary{width:100%!important;margin:0!important;padding:10px 14px!important;font-size:.8rem!important}}@media (width<=768px){.notion-peek-body{padding:0 30px 30px!important}.notion-peek-title{font-size:1.4rem!important}}@media (width<=576px){.nn-books-grid{grid-template-columns:1fr!important;gap:16px!important}.book-card{border-radius:16px!important;padding:16px!important}.book-cover-wrapper{min-height:160px!important;padding:8px 0!important}.book-cover-3d{width:100px!important;height:140px!important}.notion-peek-container{border-radius:16px!important;max-width:95%!important;max-height:92vh!important}.notion-peek-body{padding:0 16px 24px!important}.notion-peek-cover{height:100px!important}.notion-peek-icon-wrapper{border-width:3px!important;border-radius:14px!important;width:56px!important;height:56px!important;margin-top:-28px!important;margin-left:20px!important}.notion-peek-icon-wrapper span{font-size:1.6rem!important}.notion-peek-title{margin:12px 0 4px!important;padding-left:4px!important;font-size:1.25rem!important}.notion-peek-subtitle{margin-bottom:16px!important;padding-left:4px!important;font-size:.8rem!important}.notion-properties-table{gap:8px!important;margin-bottom:20px!important;padding:12px!important}.notion-property-row{flex-direction:column!important;align-items:flex-start!important;gap:4px!important;min-height:auto!important;margin-bottom:6px!important}.notion-property-row:last-child{margin-bottom:0!important}.notion-property-label{width:100%!important;font-size:.76rem!important}.notion-property-value{width:100%!important;padding-left:20px!important;font-size:.78rem!important}.notion-peek-action-row{grid-template-columns:1fr!important;gap:8px!important}.notion-softcopy-reader-mock{margin-top:16px!important;padding:12px!important}.softcopy-document-canvas{min-height:200px!important;padding:16px!important}.softcopy-doc-title{font-size:1rem!important}.softcopy-doc-paragraph{font-size:.78rem!important}}.calendar-portal-container{border-radius:20px;flex-direction:column;margin-top:16px;padding:24px;animation:.4s cubic-bezier(.16,1,.3,1) calendarFadeIn;display:flex;position:relative;background:var(--card-bg)!important;border:1px solid var(--card-border)!important;-webkit-backdrop-filter:blur(20px)!important;transition:all .3s cubic-bezier(.2,.8,.2,1)!important;box-shadow:0 10px 30px -10px #0f172a0f,0 1px 3px #0f172a05,inset 0 1px #fffc!important}.calendar-portal-container:hover{border-color:rgba(var(--accent-primary-rgb), .35)!important;box-shadow:0 20px 40px -15px rgba(var(--accent-primary-rgb), .1), 0 0 12px rgba(var(--accent-primary-rgb), .06), 0 0 0 1px rgba(var(--accent-primary-rgb), .12), inset 0 1px 0 #fffffff2!important;transform:translateY(-2px)scale(1.001)!important}body.dark-mode .calendar-portal-container{-webkit-backdrop-filter:blur(20px)!important;background:#0f172a73!important;border-color:#ffffff0f!important;box-shadow:0 15px 35px -8px #00000059,0 4px 10px -2px #00000026,inset 0 1px #ffffff0a!important}body.dark-mode .calendar-portal-container:hover{background:#2d2d2dbf!important;border-color:#5a9b9273!important;box-shadow:0 25px 50px -12px #00000080,0 8px 24px -10px #5a9b921f,0 0 0 1px #5a9b922e,inset 0 1px #ffffff0f!important}.calendar-header-panel{flex-wrap:wrap;justify-content:space-between;align-items:center;gap:16px;margin-bottom:24px;display:flex}.calendar-today-btn{background:var(--bg-card,#fff);border:1px solid var(--border-color,#0000001f);color:var(--text-primary,#1e293b);cursor:pointer;border-radius:8px;align-items:center;gap:6px;padding:8px 16px;font-size:.85rem;font-weight:600;transition:all .2s;display:flex}.calendar-today-btn:hover{background:var(--bg-hover,#00000005);border-color:#0003;transform:translateY(-1px)}body.dark-mode .calendar-today-btn{color:#f1f5f9;background:#ffffff08;border-color:#ffffff1a}body.dark-mode .calendar-today-btn:hover{background:#ffffff12;border-color:#fff3}.calendar-navigation{align-items:center;gap:12px;display:flex}.calendar-nav-arrow{border:1px solid var(--border-color,#0000001a);color:var(--text-secondary,#64748b);cursor:pointer;background:0 0;border-radius:8px;justify-content:center;align-items:center;width:34px;height:34px;transition:all .2s;display:flex}.calendar-nav-arrow:hover{color:#3b82f6;background:#3b82f614;border-color:#3b82f64d}body.dark-mode .calendar-nav-arrow{color:#94a3b8;border-color:#ffffff14}body.dark-mode .calendar-nav-arrow:hover{color:#60a5fa;background:#3b82f626;border-color:#3b82f680}.calendar-current-label{color:var(--text-primary,#1e293b);text-align:center;min-width:140px;font-size:1.15rem;font-weight:700}body.dark-mode .calendar-current-label{color:#f1f5f9}body.dark-mode .calendar-view-selector{background:#0003;border-color:#ffffff08}body.dark-mode .calendar-view-btn:hover{color:#f1f5f9}body.dark-mode .calendar-view-btn.active{color:#60a5fa;background:#ffffff14;box-shadow:0 4px 12px #0000004d}.calendar-month-view{flex-direction:column;display:flex}.calendar-month-days-header{border-bottom:1px solid var(--border-color,#0000000f);grid-template-columns:repeat(7,1fr);margin-bottom:4px;padding-bottom:8px;display:grid}body.dark-mode .calendar-month-days-header{border-color:#ffffff0f}.calendar-month-days-header span{color:var(--text-secondary,#64748b);text-transform:uppercase;letter-spacing:.05em;text-align:center;font-size:.78rem;font-weight:700}body.dark-mode .calendar-month-days-header span{color:#94a3b8}.calendar-month-grid{border-left:1px solid var(--border-color,#0000000f);border-top:1px solid var(--border-color,#0000000f);grid-template-columns:repeat(7,1fr);grid-auto-rows:minmax(105px,1fr);display:grid}body.dark-mode .calendar-month-grid{border-color:#ffffff0f}.calendar-day-cell{border-right:1px solid var(--border-color,#0000000f);border-bottom:1px solid var(--border-color,#0000000f);background:0 0;flex-direction:column;gap:4px;padding:8px;transition:background .15s;display:flex;position:relative}body.dark-mode .calendar-day-cell{border-color:#ffffff0f}.calendar-day-cell:hover{background:#00000004}body.dark-mode .calendar-day-cell:hover{background:#ffffff03}.calendar-day-cell.inactive{background:#00000003}body.dark-mode .calendar-day-cell.inactive{background:#0000000f}.calendar-day-cell.inactive .calendar-day-number{color:var(--text-secondary,#94a3b8);opacity:.5}.calendar-day-number{color:var(--text-primary,#334155);border-radius:50%;justify-content:center;align-self:flex-end;align-items:center;width:22px;height:22px;font-size:.8rem;font-weight:600;display:flex}body.dark-mode .calendar-day-number{color:#cbd5e1}.calendar-day-cell.today{background:#3b82f605}body.dark-mode .calendar-day-cell.today{background:#3b82f60a}.calendar-day-cell.today .calendar-day-number{color:#fff;background:#3b82f6;font-weight:700;box-shadow:0 2px 6px #3b82f64d}.calendar-day-events-wrapper{flex-direction:column;flex:1;gap:3px;max-height:none;padding-right:2px;display:flex;overflow:hidden}.calendar-event-pill{color:#3b82f6;text-align:left;cursor:pointer;white-space:nowrap;text-overflow:ellipsis;background:#3b82f614;border:none;border-left:3px solid #3b82f6;border-radius:4px;align-items:center;padding:3px 6px;font-size:.72rem;font-weight:600;transition:all .2s;display:flex;overflow:hidden}.calendar-event-pill:hover{filter:brightness(.96);transform:translate(1px)}body.dark-mode .calendar-event-pill:hover{filter:brightness(1.15)}.calendar-event-pill .event-pill-title{text-overflow:ellipsis;white-space:nowrap;width:100%;overflow:hidden}.calendar-week-view{flex-direction:column;display:flex}.calendar-week-days-header-row{grid-template-columns:repeat(7,1fr);gap:12px;display:grid}.calendar-week-day-column{border:1px solid var(--border-color,#0000000f);background:#00000003;border-radius:12px;flex-direction:column;gap:12px;min-height:380px;padding:12px;transition:all .2s;display:flex}.week-day-header{border-bottom:1px solid var(--border-color,#0000000f);flex-direction:column;align-items:center;padding-bottom:10px;display:flex}body.dark-mode .week-day-header{border-color:#ffffff0f}.week-day-name{text-transform:uppercase;color:var(--text-secondary,#64748b);letter-spacing:.05em;font-size:.75rem;font-weight:700}body.dark-mode .week-day-name{color:#94a3b8}.week-day-number{color:var(--text-primary,#1e293b);border-radius:50%;justify-content:center;align-items:center;width:32px;height:32px;margin-top:2px;font-size:1.35rem;font-weight:800;display:flex}body.dark-mode .week-day-number{color:#f1f5f9}.calendar-week-day-column.today .week-day-number{color:#fff;background:#3b82f6;box-shadow:0 3px 8px #3b82f659}.week-day-events-container{flex-direction:column;flex:1;gap:10px;display:flex}.calendar-week-event-card{background:var(--bg-card,#fff);border:1px solid var(--border-color,#00000014);cursor:pointer;border-radius:10px;flex-direction:column;gap:6px;padding:10px 12px;transition:all .2s cubic-bezier(.4,0,.2,1);display:flex;box-shadow:0 2px 4px #00000004}.calendar-week-event-card:hover{transform:translateY(-2px);box-shadow:0 4px 12px #0000000a}.week-event-time{color:var(--text-secondary,#64748b);text-transform:uppercase;font-size:.68rem;font-weight:700}body.dark-mode .week-event-time{color:#94a3b8}.week-event-title{margin:0;font-size:.8rem;font-weight:700;line-height:1.25}.week-event-tag{color:#64748b;background:#0000000a;border-radius:4px;align-self:flex-start;padding:2px 6px;font-size:.62rem;font-weight:700}body.dark-mode .week-event-tag{color:#cbd5e1;background:#ffffff0f}.week-day-empty{color:var(--text-secondary,#94a3b8);opacity:.6;text-align:center;margin:auto 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