:root{--bh-bg:#f8fafc;--bh-bg-secondary:#f1f5f9;--bh-bg-card:#fff;--bh-bg-elevated:#fff;--bh-surface:#fff;--bh-text-primary:#0f172a;--bh-text-secondary:#64748b;--bh-text-tertiary:#94a3b8;--bh-border:#e2e8f0;--bh-border-strong:#cbd5e1;--bh-accent-1:#6366f1;--bh-accent-2:#8b5cf6;--bh-accent-3:#0ea5e9;--bh-success:#10b981;--bh-warning:#f59e0b;--bh-error:#ef4444;--bh-info:#3b82f6;--bh-gradient-primary:linear-gradient(135deg,var(--bh-accent-1) 0%,var(--bh-accent-2) 100%);--bh-gradient-secondary:linear-gradient(135deg,var(--bh-accent-2) 0%,var(--bh-accent-3) 100%);--bh-gradient-tertiary:linear-gradient(135deg,var(--bh-accent-1) 0%,var(--bh-accent-3) 100%);--bh-shadow-xs:0 1px 2px #0000000d;--bh-shadow-sm:0 2px 4px #00000012;--bh-shadow-md:0 4px 12px #00000017;--bh-shadow-lg:0 8px 24px #0000001f;--bh-shadow-xl:0 16px 40px #00000026;--bh-space-0:0;--bh-space-1:0.25rem;--bh-space-2:0.5rem;--bh-space-3:0.75rem;--bh-space-4:1rem;--bh-space-5:1.25rem;--bh-space-6:1.5rem;--bh-space-7:2rem;--bh-space-8:2.5rem;--bh-space-9:3rem;--bh-space-10:4rem;--bh-space-12:6rem;--bh-radius-xs:4px;--bh-radius-sm:6px;--bh-radius-md:8px;--bh-radius-lg:12px;--bh-radius-xl:16px;--bh-radius-full:9999px;--bh-transition-fast:150ms cubic-bezier(0.4,0,0.2,1);--bh-transition-normal:200ms cubic-bezier(0.4,0,0.2,1);--bh-transition-slow:300ms cubic-bezier(0.4,0,0.2,1);--bh-font-sans:"Inter",system-ui,-apple-system,"Segoe UI",Roboto,"Helvetica Neue",Arial,sans-serif;--bh-font-mono:"SF Mono",Monaco,"Andale Mono","Ubuntu Mono",monospace;--bh-font-xs:0.75rem;--bh-font-sm:0.875rem;--bh-font-base:1rem;--bh-font-lg:1.125rem;--bh-font-xl:1.25rem;--bh-font-2xl:1.5rem;--bh-font-3xl:1.875rem;--bh-font-4xl:2.25rem;--bh-font-5xl:3rem;--bh-font-thin:100;--bh-font-extralight:200;--bh-font-light:300;--bh-font-normal:400;--bh-font-medium:500;--bh-font-semibold:600;--bh-font-bold:700;--bh-font-extrabold:800;--bh-font-black:900;--bh-z-dropdown:1000;--bh-z-sticky:1020;--bh-z-fixed:1030;--bh-z-modal-backdrop:1040;--bh-z-modal:1050;--bh-z-popover:1060;--bh-z-tooltip:1070}body.dark-theme{--bh-bg:#0f172a;--bh-bg-secondary:#1e293b;--bh-bg-card:#1e293b;--bh-bg-elevated:#334155;--bh-surface:#1e293b;--bh-text-primary:#f1f5f9;--bh-text-secondary:#cbd5e1;--bh-text-tertiary:#94a3b8;--bh-border:#334155;--bh-border-strong:#475569;--bh-shadow-xs:0 1px 2px #0003;--bh-shadow-sm:0 2px 4px #00000040;--bh-shadow-md:0 4px 12px #0000004d;--bh-shadow-lg:0 8px 24px #00000059;--bh-shadow-xl:0 16px 40px #0006}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;background-color:#f8fafc;background-color:var(--bh-bg);color:#0f172a;color:var(--bh-text-primary);font-family:Inter,system-ui,-apple-system,Segoe UI,Roboto,Helvetica Neue,Arial,sans-serif;font-family:var(--bh-font-sans);line-height:1.6;transition:background-color .2s cubic-bezier(.4,0,.2,1),color .2s cubic-bezier(.4,0,.2,1);transition:background-color var(--bh-transition-normal),color var(--bh-transition-normal)}#root{display:flex;flex-direction:column;min-height:100vh}.container{margin:0 auto;max-width:1200px;padding:1.5rem 1rem;padding:var(--bh-space-6) var(--bh-space-4)}h1,h2,h3,h4,h5,h6{color:#0f172a;color:var(--bh-text-primary);font-weight:700;font-weight:var(--bh-font-bold);line-height:1.3;margin-bottom:.5rem;margin-bottom:var(--bh-space-2)}h1{font-size:3rem;font-size:var(--bh-font-5xl);font-weight:800;font-weight:var(--bh-font-extrabold);letter-spacing:-.025em}h2{font-size:2.25rem;font-size:var(--bh-font-4xl);font-weight:700;font-weight:var(--bh-font-bold);letter-spacing:-.01em}h3{font-size:1.5rem;font-size:var(--bh-font-2xl)}h3,h4{font-weight:600;font-weight:var(--bh-font-semibold)}h4{font-size:1.25rem;font-size:var(--bh-font-xl)}p{color:#64748b;color:var(--bh-text-secondary);line-height:1.6;margin-bottom:1rem;margin-bottom:var(--bh-space-4)}body.dark-theme h1,body.dark-theme h2,body.dark-theme h3,body.dark-theme h4,body.dark-theme h5,body.dark-theme h6{color:#0f172a;color:var(--bh-text-primary)}body.dark-theme p{color:#64748b;color:var(--bh-text-secondary)}.small{font-size:.875rem;font-size:var(--bh-font-sm)}.muted,.small{color:#94a3b8;color:var(--bh-text-tertiary)}a{color:#6366f1;color:var(--bh-accent-1);text-decoration:none;transition:color .15s cubic-bezier(.4,0,.2,1);transition:color var(--bh-transition-fast)}a:hover{color:#8b5cf6;color:var(--bh-accent-2);text-decoration:underline}.btn{align-items:center;border-radius:var(--bh-radius-md);display:inline-flex;font-size:1rem;font-size:var(--bh-font-base);font-weight:var(--bh-font-semibold);gap:.5rem;gap:var(--bh-space-2);justify-content:center;outline:none;overflow:hidden;padding:var(--bh-space-2) var(--bh-space-4);position:relative;transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--bh-transition-fast)}.btn:focus-visible{box-shadow:0 0 0 3px #6366f14d}.btn:disabled{cursor:not-allowed;opacity:.6;transform:none!important}.btn-primary{background:linear-gradient(135deg,#6366f1,#8b5cf6);background:var(--bh-gradient-primary);box-shadow:0 2px 4px #00000012;box-shadow:var(--bh-shadow-sm)}.btn-primary:hover:not(:disabled){box-shadow:0 4px 12px #00000017;box-shadow:var(--bh-shadow-md);transform:translateY(-2px)}.btn-primary:active:not(:disabled){box-shadow:0 2px 4px #00000012;box-shadow:var(--bh-shadow-sm);transform:translateY(0)}.btn:active:not(:disabled){transform:translateY(1px)}.btn:focus{outline:2px solid #6366f1;outline:2px solid var(--bh-accent-1);outline-offset:2px}.btn-secondary{background:#fff;background:var(--bh-bg-card);border:1px solid #e2e8f0;box-shadow:0 1px 2px #0000000d;box-shadow:var(--bh-shadow-xs);color:#0f172a}.btn-secondary:hover:not(:disabled){background:#f1f5f9;background:var(--bh-bg-secondary);border-color:#cbd5e1;border-color:var(--bh-border-strong);box-shadow:0 2px 4px #00000012;box-shadow:var(--bh-shadow-sm);transform:translateY(-1px)}body.dark-theme .btn-secondary{background:#fff;background:var(--bh-bg-card);border:1px solid #cbd5e1;border:1px solid var(--bh-border-strong);color:#0f172a;color:var(--bh-text-primary)}body.dark-theme .btn-secondary:hover:not(:disabled){background:#fff;background:var(--bh-bg-elevated);border-color:#6366f1;border-color:var(--bh-accent-1)}.btn-ghost{background:#0000;border:1px solid #0000;color:#0f172a;color:var(--bh-text-primary)}.btn-ghost:hover:not(:disabled){background:#6366f11a;color:#6366f1;color:var(--bh-accent-1)}.btn-outline{background:#0000;border:1px solid #6366f1;border:1px solid var(--bh-accent-1);color:#6366f1;color:var(--bh-accent-1)}.btn-outline:hover:not(:disabled){background:#6366f11a}.btn-icon{border-radius:9999px;border-radius:var(--bh-radius-full);padding:.5rem;padding:var(--bh-space-2)}.btn-sm{font-size:.875rem;font-size:var(--bh-font-sm);padding:.25rem .75rem;padding:var(--bh-space-1) var(--bh-space-3)}.btn-lg{font-size:1.125rem;padding:.75rem 1.5rem;padding:var(--bh-space-3) var(--bh-space-6)}.card{background:#fff;border:1px solid #e2e8f0;border-radius:12px;box-shadow:0 2px 4px #00000012;padding:1.25rem;transition:box-shadow .15s cubic-bezier(.4,0,.2,1),transform .15s cubic-bezier(.4,0,.2,1)}.card:hover{box-shadow:0 4px 12px #00000017}.card-elevated{background:#fff;box-shadow:0 8px 24px #0000001f}.card-compact{padding:1rem}body.dark-theme .card,body.dark-theme .card-elevated{background:#fff;border:1px solid #cbd5e1}.input,.select,.textarea{background:#fff;background:var(--bh-bg-card);border:1px solid #e2e8f0;border:1px solid var(--bh-border);border-radius:8px;border-radius:var(--bh-radius-md);color:#0f172a;color:var(--bh-text-primary);font-size:1rem;font-size:var(--bh-font-base);padding:.5rem .75rem;padding:var(--bh-space-2) var(--bh-space-3);transition:all .15s cubic-bezier(.4,0,.2,1);transition:all var(--bh-transition-fast);width:100%}.input:focus,.select:focus,.textarea:focus{border-color:#6366f1;border-color:var(--bh-accent-1);box-shadow:0 0 0 3px #6366f133;outline:none}.input::placeholder,.textarea::placeholder{color:#94a3b8;color:var(--bh-text-tertiary)}body.dark-theme .input,body.dark-theme .select,body.dark-theme .textarea{border-color:#cbd5e1;border-color:var(--bh-border-strong)}body.dark-theme .input:focus,body.dark-theme .select:focus,body.dark-theme .textarea:focus{border-color:#6366f1;border-color:var(--bh-accent-1);box-shadow:0 0 0 3px #6366f166}.textarea{min-height:100px;resize:vertical}.label{display:block;font-size:.875rem;font-size:var(--bh-font-sm);font-weight:500;font-weight:var(--bh-font-medium);margin-bottom:.25rem;margin-bottom:var(--bh-space-1)}.label,body.dark-theme .label{color:#0f172a;color:var(--bh-text-primary)}.badge{align-items:center;border-radius:9999px;border-radius:var(--bh-radius-full);display:inline-flex;font-size:.75rem;font-size:var(--bh-font-xs);font-weight:600;font-weight:var(--bh-font-semibold);letter-spacing:.025em;padding:.25rem .5rem;padding:var(--bh-space-1) var(--bh-space-2);text-transform:uppercase}.badge-primary{background:#6366f1;background:var(--bh-accent-1);color:#fff}.badge-secondary{background:#f1f5f9;background:var(--bh-bg-secondary);color:#0f172a;color:var(--bh-text-primary)}.alert{border-radius:8px;gap:.75rem;margin-bottom:1rem;margin-bottom:var(--bh-space-4);padding:1rem}.alert-icon{font-size:1.25rem;margin-top:.25rem}.alert-title{font-weight:700;margin-bottom:.25rem}.alert-success{background:#10b9811a;border:1px solid #10b98133;color:#10b981;color:var(--bh-success)}.alert-error{color:#ef4444}.alert-warning{background:#f59e0b1a;border:1px solid #f59e0b33;color:#f59e0b;color:var(--bh-warning)}.alert-info{background:#3b82f61a;border:1px solid #3b82f633;color:#3b82f6;color:var(--bh-info)}.avatar{align-items:center;background:linear-gradient(135deg,#6366f1,#8b5cf6);background:var(--bh-gradient-primary);border-radius:9999px;border-radius:var(--bh-radius-full);color:#fff;display:inline-flex;flex-shrink:0;font-weight:700;font-weight:var(--bh-font-bold);justify-content:center}.avatar-sm{font-size:.875rem;font-size:var(--bh-font-sm);height:2rem;width:2rem}.avatar-md{font-size:1rem;font-size:var(--bh-font-base);height:3rem;width:3rem}.avatar-lg{font-size:1.125rem;font-size:var(--bh-font-lg);height:4rem;width:4rem}.divider{color:#94a3b8;margin:1.5rem 0}.divider:after,.divider:before{border-bottom:1px solid #e2e8f0}.divider:not(:empty):before{margin-right:1rem}.divider:not(:empty):after{margin-left:1rem}.icon{align-items:center;display:inline-flex;font-size:1.25em;height:1em;justify-content:center;width:1em}.section{padding:2.5rem 0;padding:var(--bh-space-8) 0}.section-header{text-align:center}.section-title{font-size:1.875rem;margin-bottom:.5rem}.section-subtitle{color:#64748b;font-size:1.125rem;margin:0 auto}.grid{grid-gap:1rem;grid-gap:var(--bh-space-4);display:grid;gap:1rem;gap:var(--bh-space-4)}.grid-cols-1{grid-template-columns:1fr}.grid-cols-2{grid-template-columns:repeat(2,1fr)}.grid-cols-3{grid-template-columns:repeat(3,1fr)}.grid-cols-4{grid-template-columns:repeat(4,1fr)}.flex{display:flex}.flex-col{flex-direction:column}.flex-row{flex-direction:row}.flex-wrap{flex-wrap:wrap}.flex-nowrap{flex-wrap:nowrap}.justify-start{justify-content:flex-start}.justify-end{justify-content:flex-end}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.justify-around{justify-content:space-around}.items-start{align-items:flex-start}.items-end{align-items:flex-end}.items-center{align-items:center}.items-baseline{align-items:baseline}.items-stretch{align-items:stretch}.gap-1{gap:.25rem;gap:var(--bh-space-1)}.gap-2{gap:.5rem;gap:var(--bh-space-2)}.gap-3{gap:.75rem;gap:var(--bh-space-3)}.gap-4{gap:1rem;gap:var(--bh-space-4)}.gap-5{gap:1.25rem;gap:var(--bh-space-5)}.gap-6{gap:1.5rem;gap:var(--bh-space-6)}.p-0{padding:0;padding:var(--bh-space-0)}.p-1{padding:.25rem;padding:var(--bh-space-1)}.p-2{padding:.5rem;padding:var(--bh-space-2)}.p-3{padding:.75rem;padding:var(--bh-space-3)}.p-4{padding:1rem;padding:var(--bh-space-4)}.p-5{padding:1.25rem;padding:var(--bh-space-5)}.p-6{padding:1.5rem;padding:var(--bh-space-6)}.py-1{padding-bottom:.25rem;padding-bottom:var(--bh-space-1);padding-top:.25rem;padding-top:var(--bh-space-1)}.py-2{padding-bottom:.5rem;padding-bottom:var(--bh-space-2);padding-top:.5rem;padding-top:var(--bh-space-2)}.py-3{padding-bottom:.75rem;padding-bottom:var(--bh-space-3);padding-top:.75rem;padding-top:var(--bh-space-3)}.py-4{padding-bottom:1rem;padding-bottom:var(--bh-space-4);padding-top:1rem;padding-top:var(--bh-space-4)}.py-5{padding-bottom:1.25rem;padding-bottom:var(--bh-space-5);padding-top:1.25rem;padding-top:var(--bh-space-5)}.py-6{padding-bottom:1.5rem;padding-bottom:var(--bh-space-6);padding-top:1.5rem;padding-top:var(--bh-space-6)}.px-1{padding-left:.25rem;padding-left:var(--bh-space-1);padding-right:.25rem;padding-right:var(--bh-space-1)}.px-2{padding-left:.5rem;padding-left:var(--bh-space-2);padding-right:.5rem;padding-right:var(--bh-space-2)}.px-3{padding-left:.75rem;padding-left:var(--bh-space-3);padding-right:.75rem;padding-right:var(--bh-space-3)}.px-4{padding-left:1rem;padding-left:var(--bh-space-4);padding-right:1rem;padding-right:var(--bh-space-4)}.px-5{padding-left:1.25rem;padding-left:var(--bh-space-5);padding-right:1.25rem;padding-right:var(--bh-space-5)}.px-6{padding-left:1.5rem;padding-left:var(--bh-space-6);padding-right:1.5rem;padding-right:var(--bh-space-6)}.m-0{margin:0;margin:var(--bh-space-0)}.m-1{margin:.25rem;margin:var(--bh-space-1)}.m-2{margin:.5rem;margin:var(--bh-space-2)}.m-3{margin:.75rem;margin:var(--bh-space-3)}.m-4{margin:1rem;margin:var(--bh-space-4)}.m-5{margin:1.25rem;margin:var(--bh-space-5)}.m-6{margin:1.5rem;margin:var(--bh-space-6)}.my-1{margin-bottom:.25rem;margin-bottom:var(--bh-space-1);margin-top:.25rem;margin-top:var(--bh-space-1)}.my-2{margin-bottom:.5rem;margin-bottom:var(--bh-space-2);margin-top:.5rem;margin-top:var(--bh-space-2)}.my-3{margin-bottom:.75rem;margin-bottom:var(--bh-space-3);margin-top:.75rem;margin-top:var(--bh-space-3)}.my-4{margin-bottom:1rem;margin-bottom:var(--bh-space-4);margin-top:1rem;margin-top:var(--bh-space-4)}.my-5{margin-bottom:1.25rem;margin-bottom:var(--bh-space-5);margin-top:1.25rem;margin-top:var(--bh-space-5)}.my-6{margin-bottom:1.5rem;margin-bottom:var(--bh-space-6);margin-top:1.5rem;margin-top:var(--bh-space-6)}.mx-1{margin-left:.25rem;margin-left:var(--bh-space-1);margin-right:.25rem;margin-right:var(--bh-space-1)}.mx-2{margin-left:.5rem;margin-left:var(--bh-space-2);margin-right:.5rem;margin-right:var(--bh-space-2)}.mx-3{margin-left:.75rem;margin-left:var(--bh-space-3);margin-right:.75rem;margin-right:var(--bh-space-3)}.mx-4{margin-left:1rem;margin-left:var(--bh-space-4);margin-right:1rem;margin-right:var(--bh-space-4)}.mx-5{margin-left:1.25rem;margin-left:var(--bh-space-5);margin-right:1.25rem;margin-right:var(--bh-space-5)}.mx-6{margin-left:1.5rem;margin-left:var(--bh-space-6);margin-right:1.5rem;margin-right:var(--bh-space-6)}.w-full{width:100%}.h-full{height:100%}.w-screen{width:100vw}.h-screen{height:100vh}.max-w-xs{max-width:20rem}.max-w-sm{max-width:24rem}.max-w-md{max-width:28rem}.max-w-lg{max-width:32rem}.max-w-xl{max-width:36rem}.max-w-2xl{max-width:42rem}.max-w-3xl{max-width:48rem}.max-w-4xl{max-width:56rem}.max-w-5xl{max-width:64rem}.max-w-6xl{max-width:72rem}.text-center{text-align:center}.text-left{text-align:left}.text-right{text-align:right}.text-justify{text-align:justify}.text-xs{font-size:.75rem;font-size:var(--bh-font-xs)}.text-sm{font-size:.875rem;font-size:var(--bh-font-sm)}.text-base{font-size:1rem;font-size:var(--bh-font-base)}.text-lg{font-size:1.125rem;font-size:var(--bh-font-lg)}.text-xl{font-size:1.25rem;font-size:var(--bh-font-xl)}.text-2xl{font-size:1.5rem;font-size:var(--bh-font-2xl)}.text-3xl{font-size:1.875rem;font-size:var(--bh-font-3xl)}.text-4xl{font-size:2.25rem;font-size:var(--bh-font-4xl)}.text-5xl{font-size:3rem;font-size:var(--bh-font-5xl)}.font-thin{font-weight:100;font-weight:var(--bh-font-thin)}.font-extralight{font-weight:200;font-weight:var(--bh-font-extralight)}.font-light{font-weight:300;font-weight:var(--bh-font-light)}.font-normal{font-weight:400;font-weight:var(--bh-font-normal)}.font-medium{font-weight:500;font-weight:var(--bh-font-medium)}.font-semibold{font-weight:600;font-weight:var(--bh-font-semibold)}.font-bold{font-weight:700;font-weight:var(--bh-font-bold)}.font-extrabold{font-weight:800;font-weight:var(--bh-font-extrabold)}.font-black{font-weight:900;font-weight:var(--bh-font-black)}.leading-none{line-height:1}.leading-tight{line-height:1.25}.leading-snug{line-height:1.375}.leading-normal{line-height:1.6}.leading-relaxed{line-height:1.75}.leading-loose{line-height:2}.truncate{overflow:hidden;text-overflow:ellipsis;white-space:nowrap}.relative{position:relative}.absolute{position:absolute}.fixed{position:fixed}.sticky{position:-webkit-sticky;position:sticky}.block{display:block}.inline{display:inline}.inline-block{display:inline-block}.hidden{display:none}.visible{visibility:visible}.invisible{visibility:hidden}.overflow-auto{overflow:auto}.overflow-hidden{overflow:hidden}.overflow-visible{overflow:visible}.overflow-scroll{overflow:scroll}.transition-all{transition:all 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var(--bh-border-strong)}.page-container{background:var(--bh-bg);min-height:100vh;padding:var(--bh-space-6) var(--bh-space-4);transition:background-color var(--bh-transition-normal)}.page-header{margin-bottom:var(--bh-space-8);margin-left:auto;margin-right:auto;max-width:800px;text-align:center}.page-title{color:var(--bh-text-primary);font-size:var(--bh-font-4xl);font-weight:var(--bh-font-extrabold);margin-bottom:var(--bh-space-3)}.page-subtitle{color:var(--bh-text-secondary);font-size:var(--bh-font-lg);margin-bottom:0}.page-content{margin:0 auto;max-width:1200px}body.dark-theme .page-container{background:var(--bh-bg)}body.dark-theme .page-title{color:var(--bh-text-primary)}body.dark-theme .page-subtitle{color:var(--bh-text-secondary)}@media (max-width:768px){.page-container{padding:var(--bh-space-4) var(--bh-space-3)}.page-title{font-size:var(--bh-font-3xl)}.page-subtitle{font-size:var(--bh-font-base)}}@media (max-width:480px){.page-container{padding:var(--bh-space-3) 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ease}.stat-card:hover{border-color:var(--bh-accent-1);box-shadow:var(--bh-shadow-md);transform:translateY(-2px)}.stat-icon{flex-shrink:0;font-size:2.5rem}.stat-content{flex:1 1}.stat-value{font-size:1.75rem;font-weight:800;margin:0}.stat-label{font-size:.9rem;margin-top:.25rem}.charts-section{margin-bottom:2.5rem}.chart-placeholder{background:var(--bh-bg);border:1px solid var(--bh-border);border-radius:10px;padding:1.5rem}.chart-info h3{color:var(--bh-text-primary);margin-bottom:.5rem;margin-top:0}.chart-info p{color:var(--bh-text-secondary);font-size:.9rem;margin:0}.chart-visualization{align-items:end;display:flex;gap:10px;height:150px;margin-top:1.5rem;padding:0 1rem}.chart-bar{background:linear-gradient(to top,var(--bh-accent-1),#9b6bff);border-radius:4px 4px 0 0;flex:1 1;min-width:20px;position:relative;transition:all .3s ease}.chart-bar:hover{opacity:.8;transform:scaleY(1.05)}.bar-value{color:var(--bh-text-primary);font-size:.7rem;font-weight:700;left:50%;position:absolute;top:-25px;transform:translateX(-50%)}.resources-grid{margin-top:1rem}.resource-card.small{padding:1rem}.resource-card.small .resource-title{font-size:1rem;margin-bottom:.5rem}.resource-card.small .resource-meta{font-size:.8rem;gap:.5rem}.resource-card.small .resource-stats{color:var(--bh-text-secondary);display:flex;font-size:.8rem;gap:1rem;margin-top:.5rem}.uploads-section{margin-bottom:2.5rem}.no-data{background:var(--bh-bg);border:1px solid var(--bh-border);border-radius:8px;padding:2rem;text-align:center}.no-data p{color:var(--bh-text-secondary);margin:0 0 1.5rem}.recommendations-section{margin-bottom:2.5rem}.recommendation-reasoning{background:#6b8cff0d;border-left:3px solid var(--bh-accent-1);border-radius:0 4px 4px 0;margin-top:1rem;padding:.75rem}.recommendation-reasoning 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(max-width:768px){.events-container,.events-page{padding:1rem}.form-row{gap:1rem}.events-grid,.form-row{grid-template-columns:1fr}.event-actions{flex-direction:column}.delete-btn,.join-btn,.joined-btn{width:100%}}.notifications-page{min-height:calc(100vh - 120px);padding:20px 0}.notifications-page .container{margin:0 auto;max-width:800px;padding:0 20px}.notifications-header{align-items:center;border-bottom:1px solid var(--border-color);display:flex;justify-content:space-between;margin-bottom:30px;padding-bottom:20px}.header-content h1{color:var(--text-primary);font-size:2rem;margin:0}.header-content p{color:var(--text-secondary);font-size:1rem;margin:5px 0 0}.mark-all-read-btn{background-color:var(--primary-color);border:none;border-radius:5px;color:#fff;cursor:pointer;font-weight:500;padding:10px 15px;transition:background-color .3s ease}.mark-all-read-btn:hover{background-color:var(--primary-hover)}.notifications-filters{background-color:var(--card-bg);border-radius:8px;box-shadow:0 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p{color:var(--text-secondary);font-size:1rem}.loading-state{align-items:center;background-color:var(--card-bg);border-radius:8px;box-shadow:0 2px 4px #0000001a;display:flex;flex-direction:column;justify-content:center;padding:60px 20px}.spinner{border:4px solid #0000001a;border-top:4px solid var(--primary-color);height:40px;margin-bottom:20px;width:40px}@media (max-width:768px){.notifications-header{align-items:flex-start}.notification-item,.notifications-filters,.notifications-header{flex-direction:column;gap:15px}.notification-item{align-items:flex-start}.notification-content{width:100%}.notification-actions{align-self:flex-end;display:flex;gap:8px}.notification-meta{flex-direction:column;gap:5px}.filter-group{width:100%}.filter-select{flex:1 1}}@media (max-width:480px){.notifications-page .container{padding:0 15px}.notifications-header h1{font-size:1.5rem}.notification-item{padding:15px}.notification-title{font-size:1rem}.notification-message{font-size:.9rem}.action-btn{padding:5px 10px}.action-btn,.notification-meta{font-size:.8rem}.notification-type{font-size:.7rem}.filter-group label{font-size:.9rem}.filter-select{font-size:.85rem}}.auth-page{align-items:center;background:linear-gradient(135deg,var(--bh-accent-1) 0,var(--bh-accent-2) 100%);display:flex;justify-content:center;min-height:100vh;overflow:hidden;padding:var(--bh-space-4);position:relative}.auth-page:before{background:url("data:image/svg+xml;charset=utf-8,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cpath d='M11 18a7 7 0 1 0 0-14 7 7 0 0 0 0 14zm48 25a7 7 0 1 0 0-14 7 7 0 0 0 0 14zm-43-7a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm63 31a3 3 0 1 0 0-6 3 3 0 0 0 0 6zM34 90a3 3 0 1 0 0-6 3 3 0 0 0 0 6zm56-76a3 3 0 1 0 0-6 3 3 0 0 0 0 6zM12 86c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm28-65c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm23-11c2.76 0 5-2.24 5-5s-2.24-5-5-5-5 2.24-5 5 2.24 5 5 5zm-6 60c2.21 0 4-1.79 4-4s-1.79-4-4-4-4 1.79-4 4 1.79 4 4 4zm29 22c2.76 0 5-2.24 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1}.alert-title{font-weight:var(--bh-font-bold);margin-bottom:var(--bh-space-1)}.alert-description{font-size:var(--bh-font-sm);margin-bottom:0}.alert-error{background:#ef44441a;border:1px solid #ef444433;color:var(--bh-error)}@media (max-width:640px){.auth-page{padding:var(--bh-space-3)}.auth-card{border-radius:var(--bh-radius-lg);padding:var(--bh-space-6)}.auth-title{font-size:var(--bh-font-2xl)}.social-auth-buttons{grid-template-columns:1fr}.form-options{align-items:flex-start;flex-direction:column;gap:var(--bh-space-3)}}@media (max-width:480px){.auth-page{padding:var(--bh-space-2)}.auth-card{padding:var(--bh-space-5)}.auth-title{font-size:var(--bh-font-xl)}.auth-subtitle{font-size:var(--bh-font-sm)}}.language-selector{display:inline-block;position:relative}.language-dropdown-btn{align-items:center;background:var(--bh-bg-input);border:1px solid 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var(--bh-border);padding:.75rem 1rem;text-align:center}.view-all-btn{background:none;border:none;border-radius:6px;color:var(--bh-accent-1);cursor:pointer;font-weight:600;padding:.5rem;transition:background-color .2s ease;width:100%}.view-all-btn:hover{background-color:#6b8cff1a}@media (max-width:768px){.notification-dropdown{right:-20px;width:300px}.dropdown-header,.notification-item{padding:.75rem}}@media (max-width:480px){.notification-dropdown{right:-40px;width:280px}.notification-title{font-size:.9rem}.notification-message{font-size:.8rem}}.navbar-container{-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);background-color:var(--bh-bg-card);border-bottom:1px solid var(--bh-border);box-shadow:var(--bh-shadow-sm);position:-webkit-sticky;position:sticky;top:0;transition:all var(--bh-transition-normal);z-index:var(--bh-z-sticky)}.navbar-wrapper{gap:var(--bh-space-4);justify-content:space-between;margin:0 auto;max-width:1400px;padding:var(--bh-space-3) 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