@import "https://fonts.googleapis.com/css2?family=Inter:wght@300;400;500;600;700;800;900&family=JetBrains+Mono:wght@400;500;600;700&display=swap";
:root{--bg-primary:#1f1f1f;--bg-secondary:#1f1f1f;--bg-tertiary:#1f1f1f;--bg-card:#1f1f1f;--bg-card-hover:#252526;--bg-glass:#1f1f1f99;--bg-glass-strong:#1f1f1f;--bg-input:#252526;--accent-primary:#007acc;--accent-primary-hover:#0098ff;--accent-primary-glow:#007acc40;--accent-secondary:#a855f7;--accent-secondary-hover:#c084fc;--accent-cyan:#06b6d4;--accent-cyan-glow:#06b6d433;--accent-emerald:#10b981;--accent-emerald-glow:#10b98133;--accent-amber:#f59e0b;--accent-rose:#f43f5e;--accent-rose-glow:#f43f5e33;--heatmap-l0-bg:#ffffff0a;--heatmap-l0-border:#ffffff0f;--heatmap-l1-bg:#007acc40;--heatmap-l1-border:#007acc59;--heatmap-l2-bg:#007acc73;--heatmap-l2-border:#007acc8c;--heatmap-l3-bg:#0098ffa6;--heatmap-l3-border:#0098ffbf;--heatmap-l4-bg:#00aaffe6;--heatmap-l4-border:#0af;--heatmap-l4-glow:#00aaff59;--profile-card-bg:var(--bg-secondary);--profile-card-border:var(--border-primary);--profile-card-shadow:none;--selection-bg:var(--accent-primary);--selection-text:#fff;--text-on-primary:#fff;--shimmer-shine:#ffffff1f;--text-primary:#f1f5f9;--text-secondary:#94a3b8;--text-tertiary:#64748b;--text-muted:#475569;--text-accent:#0098ff;--border-primary:#3c3c3c;--border-secondary:#2d2d2d;--border-accent:#007acc;--border-glow:#007acc66;--shadow-sm:0 1px 2px #0000004d;--shadow-md:0 4px 12px #0000004d;--shadow-lg:0 8px 32px #0006;--shadow-xl:0 16px 48px #00000080;--shadow-glow:0 0 20px var(--accent-primary-glow);--shadow-glow-lg:0 0 40px var(--accent-primary-glow);--gradient-primary:linear-gradient(135deg, #007acc, #0098ff);--gradient-dark:linear-gradient(180deg, #1f1f1f 0%, #181818 100%);--gradient-card:linear-gradient(135deg, #007acc0a, #0098ff0a);--gradient-glow:linear-gradient(135deg, #007acc1f, #0098ff1f);--gradient-success:linear-gradient(135deg, #10b981, #06b6d4);--gradient-danger:linear-gradient(135deg, #f43f5e, #e11d48);--gradient-warning:linear-gradient(135deg, #f59e0b, #d97706);--space-xs:.25rem;--space-sm:.5rem;--space-md:1rem;--space-lg:1.5rem;--space-xl:2rem;--space-2xl:3rem;--space-3xl:4rem;--radius-sm:6px;--radius-md:10px;--radius-lg:14px;--radius-xl:20px;--radius-full:9999px;--font-sans:"Inter", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-mono:"JetBrains Mono", "Fira Code", "Cascadia Code", monospace;--text-xs:.75rem;--text-sm:.8125rem;--text-base:.9375rem;--text-lg:1.125rem;--text-xl:1.25rem;--text-2xl:1.5rem;--text-3xl:1.875rem;--text-4xl:2.25rem;--text-5xl:3rem;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-base:.25s cubic-bezier(.4, 0, .2, 1);--transition-slow:.4s cubic-bezier(.4, 0, .2, 1);--transition-spring:.5s cubic-bezier(.34, 1.56, .64, 1);--sidebar-width:260px;--sidebar-collapsed:72px;--status-bar-bg:#007acc;--status-bar-text:#fff;--logo-container-bg:#1f1f1f;--logo-container-border:transparent;--z-base:1;--z-dropdown:10;--z-sticky:20;--z-modal-backdrop:40;--z-modal:50;--z-toast:60}*,:before,:after{box-sizing:border-box;margin:0;padding:0;-webkit-tap-highlight-color:transparent!important}html{scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-sans);font-size:var(--text-base);color:var(--text-primary);background:var(--bg-primary);min-height:100vh;line-height:1.6;overflow-x:hidden}a{color:var(--accent-primary-hover);transition:color var(--transition-fast);text-decoration:none}a:hover{color:var(--accent-cyan)}img{max-width:100%;height:auto;display:block}code,pre{font-family:var(--font-mono)}::selection{background:var(--selection-bg,var(--accent-primary));color:var(--selection-text,#fff)}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--text-muted);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--text-tertiary)}h1,h2,h3,h4,h5,h6{color:var(--text-primary);font-weight:700;line-height:1.3}h1{font-size:var(--text-4xl);letter-spacing:-.02em}h2{font-size:var(--text-3xl);letter-spacing:-.015em}h3{font-size:var(--text-2xl);letter-spacing:-.01em}h4{font-size:var(--text-xl)}h5{font-size:var(--text-lg)}h6{font-size:var(--text-base)}.text-gradient{background:var(--gradient-primary);-webkit-text-fill-color:transparent;-webkit-background-clip:text;background-clip:text}.btn{justify-content:center;align-items:center;gap:var(--space-sm);border-radius:var(--radius-md);font-family:var(--font-sans);font-size:var(--text-sm);cursor:pointer;transition:all var(--transition-base);white-space:nowrap;border:none;padding:.625rem 1.25rem;font-weight:600;display:inline-flex;position:relative;overflow:hidden}.btn:after{content:"";opacity:0;transition:opacity var(--transition-fast);background:linear-gradient(#ffffff1a,#0000);position:absolute;inset:0}.btn:hover:after{opacity:1}.btn-primary{background:var(--gradient-primary);color:var(--text-on-primary);box-shadow:var(--shadow-glow)}.btn-primary:hover{box-shadow:var(--shadow-glow-lg);transform:translateY(-1px)}.btn-secondary{background:var(--bg-glass);color:var(--text-primary);border:1px solid var(--border-primary);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:var(--bg-card-hover);border-color:var(--border-accent)}.btn-ghost{color:var(--text-secondary);background:0 0}.btn-ghost:hover{color:var(--text-primary);background:#ffffff0d}.btn-danger{background:var(--gradient-danger);color:#fff}.btn-danger:hover{box-shadow:0 0 20px var(--accent-rose-glow)}.btn-success{background:var(--gradient-success);color:#fff}.btn-success:hover{box-shadow:0 0 20px var(--accent-emerald-glow)}.btn-sm{font-size:var(--text-xs);padding:.375rem .875rem}.btn-lg{font-size:var(--text-base);padding:.875rem 1.75rem}.btn-icon{border-radius:var(--radius-md);aspect-ratio:1;padding:.5rem}.btn:disabled{opacity:.5;cursor:not-allowed;transform:none!important}.card{background:var(--bg-card);border:1px solid var(--border-primary);border-radius:var(--radius-lg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);transition:all var(--transition-base)}.card-hover:hover{background:var(--bg-card-hover);border-color:var(--border-accent);box-shadow:var(--shadow-glow);transform:translateY(-2px)}.card-glow{background:var(--gradient-card);border:1px solid var(--border-accent);box-shadow:var(--shadow-glow)}.card-body{padding:var(--space-lg)}.card-header{padding:var(--space-lg);border-bottom:1px solid var(--border-secondary)}.input-group{gap:var(--space-sm);flex-direction:column;display:flex}.input-label{font-size:var(--text-sm);color:var(--text-secondary);font-weight:500}.input{background:var(--bg-input);border:1px solid var(--border-primary);border-radius:var(--radius-md);width:100%;color:var(--text-primary);font-family:var(--font-sans);font-size:var(--text-sm);transition:all var(--transition-base);outline:none;padding:.625rem .875rem}.input:focus{border-color:var(--accent-primary);box-shadow:0 0 0 3px var(--accent-primary-glow)}.input::placeholder{color:var(--text-muted)}.input-mono{font-family:var(--font-mono);font-size:var(--text-xs)}textarea.input{resize:vertical;min-height:100px}select.input{cursor:pointer;appearance:none;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='12' fill='%2394a3b8' viewBox='0 0 16 16'%3E%3Cpath d='M8 11L3 6h10l-5 5z'/%3E%3C/svg%3E");background-position:right .75rem center;background-repeat:no-repeat;padding-right:2rem}.input-with-icon{align-items:center;display:flex;position:relative}.input-icon-left{color:var(--text-muted);pointer-events:none;z-index:1;position:absolute;left:.875rem}.input-icon-pad{padding-left:2.75rem}.input-icon-right-btn{color:var(--text-muted);cursor:pointer;z-index:2;transition:color var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;padding:0;display:flex;position:absolute;right:.875rem}.input-icon-right-btn:hover{color:var(--text-secondary)}.input-icon-pad-right{padding-right:2.75rem}.badge{border-radius:var(--radius-full);font-size:var(--text-xs);letter-spacing:.02em;align-items:center;gap:4px;padding:.2rem .6rem;font-weight:600;display:inline-flex}.badge-primary{color:#a5b4fc;background:#6366f126;border:1px solid #6366f133}.badge-success{color:#6ee7b7;background:#10b98126;border:1px solid #10b98133}.badge-warning{color:#fcd34d;background:#f59e0b26;border:1px solid #f59e0b33}.badge-danger{color:#fda4af;background:#f43f5e26;border:1px solid #f43f5e33}.badge-neutral{color:var(--text-secondary);border:1px solid var(--border-primary);background:#94a3b81a}.stat-card{padding:var(--space-lg);position:relative;overflow:hidden}.stat-card:before{content:"";background:var(--gradient-primary);border-radius:var(--radius-lg) var(--radius-lg) 0 0;height:3px;position:absolute;top:0;left:0;right:0}.stat-value{font-size:var(--text-3xl);letter-spacing:-.02em;font-weight:800}.stat-label{font-size:var(--text-sm);color:var(--text-secondary);margin-top:var(--space-xs)}.stat-icon{border-radius:var(--radius-md);justify-content:center;align-items:center;width:44px;height:44px;font-size:1.25rem;display:flex}.table-container{border-radius:var(--radius-lg);border:1px solid var(--border-primary);overflow-x:auto}.table{border-collapse:collapse;width:100%}.table th{text-align:left;font-size:var(--text-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em;background:var(--bg-glass);border-bottom:1px solid var(--border-primary);padding:.75rem 1rem;font-weight:600}.table td{font-size:var(--text-sm);color:var(--text-secondary);border-bottom:1px solid var(--border-secondary);padding:.75rem 1rem}.table tr:hover td{color:var(--text-primary);background:#a855f709}.table tr:last-child td{border-bottom:none}.modal-backdrop{-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);z-index:var(--z-modal-backdrop);padding:var(--space-lg);background:#0009;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal{background:var(--bg-secondary);border:1px solid var(--border-primary);border-radius:var(--radius-xl);width:100%;max-width:500px;max-height:90vh;box-shadow:var(--shadow-xl);animation:slideUp .3s var(--transition-spring);z-index:var(--z-modal);overflow-y:auto}.modal-header{padding:var(--space-lg);border-bottom:1px solid var(--border-secondary);justify-content:space-between;align-items:center;display:flex}.modal-body{padding:var(--space-lg)}.modal-footer{gap:var(--space-sm);padding:var(--space-lg);border-top:1px solid var(--border-secondary);justify-content:flex-end;display:flex}.sidebar{width:var(--sidebar-width);background:var(--bg-glass-strong);-webkit-backdrop-filter:blur(25px);backdrop-filter:blur(25px);height:100vh;z-index:var(--z-sticky);transition:width var(--transition-base);border-right:1px solid #ffffff0d;flex-direction:column;display:flex;position:fixed;top:0;left:0;box-shadow:4px 0 24px #00000026}.sidebar-brand{align-items:center;gap:var(--space-md);padding:var(--space-lg);border-bottom:1px solid #ffffff08;display:flex}.sidebar-brand-logo{border-radius:var(--radius-md);background:var(--gradient-primary);width:36px;height:36px;font-weight:800;font-size:var(--text-lg);color:#fff;flex-shrink:0;justify-content:center;align-items:center;display:flex}.sidebar-brand-text{font-size:var(--text-lg);letter-spacing:-.01em;font-weight:700}.sidebar-nav{padding:var(--space-md);flex-direction:column;flex:1;gap:4px;display:flex;overflow-y:auto}.sidebar-section-title{font-size:var(--text-xs);color:var(--text-muted);text-transform:uppercase;letter-spacing:.06em;padding:var(--space-md) var(--space-sm) var(--space-sm);font-weight:600}.sidebar-link{align-items:center;gap:var(--space-md);padding:.625rem var(--space-md);border-radius:var(--radius-md);color:var(--text-secondary);font-size:var(--text-sm);transition:all var(--transition-fast);cursor:pointer;border:1px solid #0000;font-weight:500;text-decoration:none;display:flex;position:relative}.sidebar-link:hover{color:var(--text-primary);background:#6366f10d;transform:translate(4px)}.sidebar-link.active{color:var(--accent-primary-hover);background:linear-gradient(135deg,#6366f114,#a855f714);border-color:#6366f133;box-shadow:inset 0 0 12px #6366f10d}.sidebar-link.active:before{content:"";background:var(--gradient-primary);border-radius:0 var(--radius-sm) var(--radius-sm) 0;width:3px;height:70%;position:absolute;top:15%;left:0}.sidebar-link-icon{opacity:.7;flex-shrink:0;width:20px;height:20px}.sidebar-link.active .sidebar-link-icon{opacity:1}.sidebar-footer{padding:var(--space-md);border-top:1px solid #ffffff08}.sidebar-user{align-items:center;gap:var(--space-md);padding:var(--space-sm);display:flex}.sidebar-avatar{border-radius:var(--radius-full);background:var(--gradient-primary);width:36px;height:36px;font-weight:700;font-size:var(--text-sm);color:#fff;border:1px solid #ffffff1a;flex-shrink:0;justify-content:center;align-items:center;display:flex;box-shadow:0 0 10px #6366f140}.sidebar-user-info{flex:1;min-width:0}.sidebar-user-name{font-size:var(--text-sm);color:var(--text-primary);white-space:nowrap;text-overflow:ellipsis;font-weight:600;overflow:hidden}.sidebar-user-role{font-size:var(--text-xs);color:var(--text-tertiary);text-transform:capitalize}.main-content{margin-left:var(--sidebar-width);min-height:100vh;padding:var(--space-2xl);width:calc(100% - var(--sidebar-width))}.page-header{margin-bottom:var(--space-2xl)}.page-title{font-size:var(--text-3xl);letter-spacing:-.02em;font-weight:800}.page-subtitle{font-size:var(--text-base);color:var(--text-secondary);margin-top:var(--space-xs)}.grid{gap:var(--space-lg);display:grid}.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}.items-center{align-items:center}.justify-between{justify-content:space-between}.justify-center{justify-content:center}.gap-xs{gap:var(--space-xs)}.gap-sm{gap:var(--space-sm)}.gap-md{gap:var(--space-md)}.gap-lg{gap:var(--space-lg)}.gap-xl{gap:var(--space-xl)}.flex-1{flex:1}.flex-wrap{flex-wrap:wrap}.mt-sm{margin-top:var(--space-sm)}.mt-md{margin-top:var(--space-md)}.mt-lg{margin-top:var(--space-lg)}.mt-xl{margin-top:var(--space-xl)}.mb-md{margin-bottom:var(--space-md)}.mb-lg{margin-bottom:var(--space-lg)}.p-md{padding:var(--space-md)}.p-lg{padding:var(--space-lg)}.toggle{cursor:pointer;width:44px;height:24px;position:relative}.toggle input{display:none}.toggle-slider{background:var(--bg-tertiary);border:1px solid var(--border-primary);border-radius:var(--radius-full);transition:all var(--transition-base);position:absolute;inset:0}.toggle-slider:before{content:"";background:var(--text-secondary);border-radius:var(--radius-full);width:18px;height:18px;transition:all var(--transition-base);position:absolute;top:2px;left:2px}.toggle input:checked+.toggle-slider{background:var(--accent-primary);border-color:var(--accent-primary)}.toggle input:checked+.toggle-slider:before{background:#fff;transform:translate(20px)}.search-box{position:relative}.search-box .search-icon{color:var(--text-muted);pointer-events:none;position:absolute;top:50%;left:.875rem;transform:translateY(-50%)}.search-box .input{padding-left:2.5rem}.empty-state{padding:var(--space-3xl);text-align:center;flex-direction:column;justify-content:center;align-items:center;display:flex}.empty-state-icon{margin-bottom:var(--space-lg);opacity:.3;font-size:3rem}.empty-state-title{font-size:var(--text-xl);color:var(--text-secondary);font-weight:600}.empty-state-description{font-size:var(--text-sm);color:var(--text-tertiary);margin-top:var(--space-sm);max-width:400px}.progress{background:var(--bg-tertiary);border-radius:var(--radius-full);height:6px;overflow:hidden}.progress-bar{background:var(--gradient-primary);border-radius:var(--radius-full);height:100%;transition:width var(--transition-slow)}.spinner{border:2px solid var(--border-primary);border-top-color:var(--accent-primary);border-radius:var(--radius-full);width:20px;height:20px;animation:.6s linear infinite spin}.spinner-lg{border-width:3px;width:36px;height:36px}.loading-overlay{justify-content:center;align-items:center;gap:var(--space-lg);z-index:var(--z-toast);background:#0a0e1ae6;flex-direction:column;display:flex;position:fixed;inset:0}.loading-text{font-size:var(--text-sm);color:var(--text-secondary);animation:1.5s ease-in-out infinite pulse}.test-case-card{border:1px solid var(--border-primary);border-radius:var(--radius-md);transition:all var(--transition-base);overflow:hidden}.test-case-header{padding:.75rem var(--space-md);background:var(--bg-glass);cursor:pointer;justify-content:space-between;align-items:center;display:flex}.test-case-body{padding:var(--space-md);border-top:1px solid var(--border-secondary)}.test-case-io{gap:var(--space-md);grid-template-columns:1fr 1fr;display:grid}.test-case-io pre{background:var(--bg-primary);padding:var(--space-md);border-radius:var(--radius-sm);font-size:var(--text-xs);color:var(--text-secondary);white-space:pre-wrap;word-break:break-all;border:1px solid var(--border-secondary)}.test-case-pass{border-color:#10b9814d}.test-case-pass .test-case-header{background:#10b98114}.test-case-fail{border-color:#f43f5e4d}.test-case-fail .test-case-header{background:#f43f5e14}.test-case-running{border-color:var(--border-accent);animation:1.5s ease-in-out infinite borderPulse}.ide-container{height:calc(100vh - 60px);display:flex;overflow:hidden}.ide-question-panel{border-right:1px solid var(--border-primary);width:45%;min-width:350px;padding:var(--space-lg);background:var(--bg-secondary);overflow-y:auto}.ide-editor-panel{flex-direction:column;flex:1;display:flex}.ide-toolbar{padding:.5rem var(--space-md);border-bottom:1px solid var(--border-primary);background:var(--bg-glass);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);justify-content:space-between;align-items:center;display:flex}.ide-editor-area{flex:1;overflow:hidden}.ide-output-panel{border-top:1px solid var(--border-primary);background:var(--bg-primary);height:200px;padding:var(--space-md);overflow-y:auto}.tiptap-editor{min-height:400px;padding:var(--space-lg);font-size:var(--text-base);color:var(--text-primary);outline:none;line-height:1.75}.tiptap-editor h1{font-size:var(--text-3xl);margin:1.5rem 0 .75rem}.tiptap-editor h2{font-size:var(--text-2xl);margin:1.25rem 0 .5rem}.tiptap-editor h3{font-size:var(--text-xl);margin:1rem 0 .5rem}.tiptap-editor p{margin-bottom:.75rem}.tiptap-editor ul,.tiptap-editor ol{margin-bottom:.75rem;padding-left:1.5rem}.tiptap-editor li{margin-bottom:.25rem}.tiptap-editor code{color:var(--accent-primary-hover);background:#6366f11f;border-radius:4px;padding:.15rem .4rem;font-size:.875em}.tiptap-editor pre{background:var(--bg-primary);padding:var(--space-md);border-radius:var(--radius-md);border:1px solid var(--border-primary);margin:1rem 0;overflow-x:auto}.tiptap-editor pre code{color:var(--text-secondary);font-size:var(--text-sm);background:0 0;padding:0}.tiptap-editor blockquote{border-left:3px solid var(--accent-primary);padding-left:var(--space-md);color:var(--text-secondary);margin:1rem 0;font-style:italic}.tiptap-editor strong{font-weight:700}.tiptap-editor em{font-style:italic}.tiptap-toolbar{border-bottom:1px solid var(--border-primary);background:var(--bg-glass);flex-wrap:wrap;align-items:center;gap:2px;padding:.5rem;display:flex}.tiptap-toolbar-btn{border-radius:var(--radius-sm);width:32px;height:32px;color:var(--text-secondary);cursor:pointer;font-size:var(--text-sm);transition:all var(--transition-fast);background:0 0;border:none;justify-content:center;align-items:center;display:flex}.tiptap-toolbar-btn:hover{color:var(--text-primary);background:#6366f11a}.tiptap-toolbar-btn.active{color:var(--accent-primary-hover);background:#6366f126}.tiptap-toolbar-divider{background:var(--border-primary);width:1px;height:24px;margin:0 4px}.auth-container{background:var(--bg-primary);flex-direction:row;justify-content:center;align-items:center;min-height:100vh;padding:0;display:flex;position:relative;overflow:hidden}.auth-illustration{display:none}.auth-form-wrapper{width:100%;padding:var(--space-xl);z-index:1;justify-content:center;display:flex;position:relative}@media (min-width:1024px){.auth-illustration{background:radial-gradient(circle at center, #ff6b6b14 0%, #0a0af214 50%, transparent 100%), var(--bg-secondary);border-right:1px solid var(--border-primary);width:55%;height:100vh;padding:var(--space-3xl);flex-direction:column;justify-content:center;align-items:center;display:flex;position:relative;overflow:hidden}.auth-illustration-img{object-fit:contain;border-radius:var(--radius-lg);border:1px solid #ff6b6b1a;max-width:80%;max-height:60vh;animation:6s ease-in-out infinite float;box-shadow:0 0 50px #ff6b6b26}.auth-illustration-text{margin-top:var(--space-xl);text-align:center;z-index:10;max-width:500px}.auth-illustration-title{font-size:var(--text-2xl);margin-bottom:var(--space-sm);font-weight:800}.auth-illustration-desc{font-size:var(--text-sm);color:var(--text-secondary);line-height:1.6}.auth-form-wrapper{width:45%;height:100vh;padding:var(--space-2xl);background:var(--bg-primary);justify-content:center;align-items:center;display:flex;overflow-y:auto}}@keyframes float{0%,to{transform:translateY(0)}50%{transform:translateY(-15px)}}.auth-card{width:100%;max-width:420px;padding:var(--space-2xl);background:var(--bg-card);border:1px solid 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.2s}.profile-stat-card:hover{border-color:var(--accent-primary)}.profile-stat-value{color:var(--accent-primary-hover);font-size:1.3rem;font-weight:800;line-height:1}.profile-stat-label{color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.06em;margin-top:4px;font-size:10px}.profile-main{flex-direction:column;flex:1;gap:1.5rem;min-width:0;display:flex}.profile-section{flex-direction:column;gap:10px;display:flex}.profile-section-title{font-size:var(--text-base);color:var(--text-primary);align-items:center;gap:8px;margin:0;font-weight:700;display:flex}.profile-streak-banner{background:linear-gradient(135deg,#ff6b3514,#ff9a000d);border:1px solid #ff6b3533;border-radius:14px;align-items:center;gap:14px;padding:16px 20px;display:flex;position:relative;overflow:hidden}.profile-streak-banner:before{content:"";pointer-events:none;background:radial-gradient(circle,#ff6b3526,#0000 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20px;overflow-x:auto}.heatmap-wrapper{flex-direction:column;gap:6px;min-width:fit-content;display:flex}.heatmap-header{justify-content:space-between;align-items:center;margin-bottom:4px;display:flex}.heatmap-contributions-count{color:var(--text-secondary);font-size:12px;font-weight:500}.heatmap-months-row{gap:3px;margin-bottom:2px;display:flex}.heatmap-day-spacer{flex-shrink:0;width:28px}.heatmap-body{gap:3px;display:flex}.heatmap-day-col{flex-direction:column;flex-shrink:0;gap:3px;width:24px;display:flex}.heatmap-day-label{height:14px;color:var(--text-tertiary);align-items:center;font-size:9px;line-height:14px;display:flex}.heatmap-col{flex-direction:column;flex-shrink:0;gap:3px;display:flex}.heatmap-cell:hover{z-index:5;transform:scale(1.5)}.heatmap-level-4:hover{box-shadow:0 0 10px var(--heatmap-l4-glow-hover,#00aaff80)}.heatmap-footer{justify-content:flex-end;align-items:center;gap:4px;margin-top:6px;display:flex}.heatmap-tooltip{background:var(--bg-tertiary);color:var(--text-primary);border:1px solid var(--border-primary);pointer-events:none;z-index:1000;white-space:nowrap;border-radius:6px;padding:6px 10px;font-size:11px;font-weight:500;box-shadow:0 4px 12px #0006}.profile-achievements-grid{grid-template-columns:repeat(auto-fill,minmax(140px,1fr));gap:10px;display:grid}.profile-badge-card{text-align:center;border:1px solid var(--profile-card-border,var(--border-primary));background:var(--profile-card-bg,var(--bg-secondary));box-shadow:var(--profile-card-shadow,none);border-radius:12px;flex-direction:column;align-items:center;padding:18px 10px 14px;transition:all .2s;display:flex;position:relative;overflow:hidden}.profile-badge-card.badge-active{background:linear-gradient(160deg,#007acc0f,#0000);border-color:#007acc40}.profile-badge-card.badge-active:hover{border-color:#007acc66;transform:translateY(-2px);box-shadow:0 4px 16px #007acc1a}.profile-badge-card.badge-locked{opacity:.45}.profile-badge-card.badge-locked .profile-badge-icon{filter:grayscale()}.profile-badge-icon{justify-content:center;align-items:center;margin-bottom:8px;display:flex}.profile-badge-title{color:var(--text-primary);font-size:12px;font-weight:700;line-height:1.2}.profile-badge-desc{color:var(--text-tertiary);margin-top:3px;font-size:10px;line-height:1.3}.profile-readme-card{background:var(--profile-card-bg,var(--bg-secondary));border:1px solid var(--profile-card-border,var(--border-primary));box-shadow:var(--profile-card-shadow,none);border-radius:14px;padding:1.5rem}.profile-readme-content h1{border-bottom:1px solid var(--border-primary);color:var(--text-primary);margin:0 0 12px;padding-bottom:8px;font-size:1.5rem;font-weight:800}.profile-readme-content h2{border-bottom:1px solid var(--border-primary);color:var(--text-primary);margin:1.5rem 0 10px;padding-bottom:6px;font-size:1.25rem;font-weight:700}.profile-readme-content h3{color:var(--text-primary);margin:1.25rem 0 8px;font-size:1.1rem;font-weight:700}.profile-readme-content h4,.profile-readme-content h5,.profile-readme-content h6{color:var(--text-primary);margin:1rem 0 6px;font-weight:600}.profile-readme-content a{color:var(--accent-primary-hover);text-underline-offset:2px;text-decoration:underline;display:inline-block}.profile-readme-content img{vertical-align:middle;border-radius:8px;max-width:100%;margin:4px;display:inline-block!important}.profile-md-pre{border:1px solid var(--border-primary);font-family:var(--font-mono);background:#0000004d;border-radius:8px;margin:10px 0;padding:12px 16px;font-size:13px;overflow-x:auto}.profile-md-img{vertical-align:middle;border-radius:8px;max-width:100%;margin:4px;display:inline-block!important}.profile-md-blockquote{border-left:3px solid var(--accent-primary);color:var(--text-tertiary);background:#007acc0a;border-radius:0 6px 6px 0;margin:10px 0;padding:8px 14px;font-style:italic}.profile-md-ul{margin:6px 0;padding-left:1.25rem;list-style:outside}@media (max-width:900px){.profile-content{flex-direction:column;gap:1.5rem;padding:1.25rem}.profile-sidebar{text-align:center;align-items:center;width:100%;position:static}.profile-avatar-wrapper{width:150px;height:150px}.profile-github-link{justify-content:center}.profile-stats-grid{max-width:320px;margin-left:auto;margin-right:auto}.profile-achievements-grid{grid-template-columns:repeat(auto-fill,minmax(120px,1fr))}.heatmap-body{overflow-x:auto}}.profile-public-page{background:var(--bg-primary);min-height:100vh;color:var(--text-primary);font-family:var(--font-sans);position:relative;overflow-x:hidden}.profile-loading{flex-direction:column;justify-content:center;align-items:center;min-height:80vh;display:flex}.profile-error-card{text-align:center;min-height:60vh;padding:var(--space-2xl);flex-direction:column;justify-content:center;align-items:center;display:flex}.profile-nav{padding:var(--space-md) var(--space-xl);border-bottom:1px solid var(--border-primary);background:var(--bg-glass-strong);-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);z-index:100;justify-content:space-between;align-items:center;display:flex;position:sticky;top:0}.profile-nav-logo{align-items:center;gap:var(--space-sm);color:var(--text-primary);text-decoration:none;display:flex}.profile-content{gap:var(--space-2xl);max-width:1200px;padding:var(--space-2xl);z-index:1;margin:0 auto;display:flex;position:relative}.profile-sidebar{gap:var(--space-md);flex-direction:column;flex-shrink:0;align-self:flex-start;width:280px;display:flex;position:sticky;top:80px}.profile-avatar-wrapper{border:3px solid var(--border-primary);width:200px;height:200px;transition:border-color var(--transition-base), transform var(--transition-base);background:0 0;border-radius:50%;overflow:hidden}.profile-avatar-wrapper:hover{border-color:var(--accent-primary);transform:scale(1.02)}.profile-avatar-img{object-fit:cover;width:100%;height:100%;display:block}.profile-name{font-size:var(--text-2xl);letter-spacing:-.02em;margin:0;font-weight:800}.profile-username{color:var(--text-tertiary);font-size:var(--text-lg);margin:0;font-weight:400}.profile-detail{align-items:center;gap:var(--space-sm);color:var(--text-secondary);font-size:var(--text-sm);margin:0;display:flex}.profile-github-link{align-items:center;gap:var(--space-sm);border-radius:var(--radius-md);color:var(--accent-primary-hover);font-size:var(--text-sm);transition:all var(--transition-fast);margin-top:var(--space-xs);background:#007acc14;border:1px solid #007acc33;padding:8px 12px;font-weight:500;text-decoration:none;display:flex}.profile-github-link:hover{border-color:var(--accent-primary);color:var(--accent-primary-hover);background:#007acc26}.profile-stats-grid{gap:var(--space-sm);margin-top:var(--space-md);grid-template-columns:1fr 1fr;display:grid}.profile-stat-card{padding:var(--space-md);border:1px solid var(--border-primary);border-radius:var(--radius-md);text-align:center;background:#007acc0d}.profile-stat-value{font-size:var(--text-2xl);color:var(--accent-primary-hover);font-weight:800}.profile-stat-label{font-size:var(--text-xs);color:var(--text-tertiary);text-transform:uppercase;letter-spacing:.05em;margin-top:2px}.profile-main{gap:var(--space-xl);flex-direction:column;flex:1;min-width:0;display:flex}.profile-section{gap:var(--space-md);flex-direction:column;display:flex}.profile-section-title{align-items:center;gap:var(--space-sm);font-size:var(--text-lg);color:var(--text-primary);margin:0;font-weight:700;display:flex}.profile-heatmap-card{padding:var(--space-lg);background:var(--profile-card-bg,var(--bg-secondary));border:1px solid var(--profile-card-border,var(--border-primary));box-shadow:var(--profile-card-shadow,none);border-radius:var(--radius-lg);overflow-x:auto}.heatmap-wrapper{gap:var(--space-sm);flex-direction:column;display:flex}.heatmap-months{gap:3px;padding-left:28px;display:flex}.heatmap-month-label{color:var(--text-tertiary);min-width:15px;font-size:10px}.heatmap-grid-container{gap:4px;display:flex}.heatmap-day-labels{flex-direction:column;flex-shrink:0;gap:3px;width:24px;display:flex}.heatmap-day-label{height:13px;color:var(--text-tertiary);align-items:center;font-size:9px;display:flex}.heatmap-grid{gap:3px;display:flex}.heatmap-week{flex-direction:column;gap:3px;display:flex}.heatmap-cell{cursor:pointer;border-radius:2px;width:13px;height:13px;transition:transform .1s}.heatmap-cell:hover{transform:scale(1.4)}.heatmap-level-0{background:var(--heatmap-l0-bg);border:1px solid var(--heatmap-l0-border)}.heatmap-level-1{background:var(--heatmap-l1-bg);border:1px solid var(--heatmap-l1-border)}.heatmap-level-2{background:var(--heatmap-l2-bg);border:1px solid var(--heatmap-l2-border)}.heatmap-level-3{background:var(--heatmap-l3-bg);border:1px solid var(--heatmap-l3-border)}.heatmap-level-4{background:var(--heatmap-l4-bg);border:1px solid var(--heatmap-l4-border);box-shadow:0 0 4px var(--heatmap-l4-glow,#0098ff4d)}.heatmap-legend{margin-top:var(--space-xs);justify-content:flex-end;align-items:center;gap:4px;display:flex}.heatmap-legend-text{color:var(--text-tertiary);margin:0 2px;font-size:10px}.profile-achievements{gap:var(--space-sm);flex-direction:column;display:flex}.profile-achievement-badge{align-items:center;gap:var(--space-md);padding:var(--space-md);border:1px solid var(--border-primary);border-radius:var(--radius-md);transition:all var(--transition-fast);background:#007acc0a;display:flex}.profile-achievement-badge:hover{border-color:var(--accent-primary);background:#007acc14;transform:translate(4px)}.profile-achievement-badge div{flex-direction:column;display:flex}.profile-achievement-badge strong{font-size:var(--text-sm);color:var(--text-primary)}.profile-achievement-badge span{font-size:var(--text-xs);color:var(--text-tertiary)}.profile-readme-card{padding:var(--space-xl);border:1px solid var(--border-primary);border-radius:var(--radius-lg);background:#007acc08}.profile-readme-content{font-size:var(--text-base);color:var(--text-secondary);word-wrap:break-word;overflow-wrap:break-word;line-height:1.7}.profile-readme-content h1{font-size:var(--text-3xl);margin:0 0 var(--space-md) 0;padding-bottom:var(--space-sm);border-bottom:1px solid var(--border-primary);color:var(--text-primary);font-weight:800}.profile-readme-content h2{font-size:var(--text-2xl);margin:var(--space-xl) 0 var(--space-md) 0;padding-bottom:var(--space-xs);border-bottom:1px solid var(--border-primary);color:var(--text-primary);font-weight:700}.profile-readme-content h3{font-size:var(--text-xl);margin:var(--space-lg) 0 var(--space-sm) 0;color:var(--text-primary);font-weight:700}.profile-readme-content h4,.profile-readme-content h5,.profile-readme-content h6{margin:var(--space-md) 0 var(--space-sm) 0;color:var(--text-primary);font-weight:600}.profile-readme-content p{margin:0 0 var(--space-md) 0}.profile-readme-content a{color:var(--accent-primary-hover);text-underline-offset:2px;text-decoration:underline}.profile-readme-content a:hover{color:var(--accent-cyan)}.profile-md-inline-code{font-family:var(--font-mono);color:var(--accent-primary-hover);background:#007acc1f;border-radius:4px;padding:2px 6px;font-size:.875em}.profile-md-img{border-radius:var(--radius-md);max-width:100%;margin:var(--space-md) 0}.profile-md-hr{border:none;border-top:1px solid var(--border-primary);margin:var(--space-xl) 0}.profile-md-blockquote{border-left:3px solid var(--accent-primary);padding:var(--space-sm) var(--space-md);margin:var(--space-md) 0;color:var(--text-tertiary);border-radius:0 var(--radius-sm) var(--radius-sm) 0;background:#007acc0a;font-style:italic}.profile-md-ul{padding-left:var(--space-xl);margin:var(--space-sm) 0;list-style:outside}.profile-md-li{margin:var(--space-xs) 0}.animate-slide-up{opacity:0;animation:.5s forwards slideUp}@media (max-width:768px){.profile-content{padding:var(--space-lg);flex-direction:column}.profile-sidebar{text-align:center;align-items:center;width:100%;position:static}.profile-avatar-wrapper{width:140px;height:140px}.profile-github-link{justify-content:center}.profile-stats-grid{max-width:300px;margin-left:auto;margin-right:auto}.heatmap-grid-container{overflow-x:auto}}.profile-activity-timeline{flex-direction:column;gap:1.5rem;margin-top:10px;display:flex}.profile-activity-month{flex-direction:column;display:flex;position:relative}.profile-activity-month-title{color:var(--text-primary);align-items:center;gap:8px;margin-bottom:12px;font-size:13px;font-weight:700;display:flex}.profile-activity-month-title:after{content:"";background:var(--border-primary);flex:1;height:1px}.profile-activity-list{flex-direction:column;padding-left:12px;display:flex}.profile-activity-item{padding-bottom:1.25rem;display:flex;position:relative}.profile-activity-item:last-child{padding-bottom:.5rem}.profile-activity-line{background:var(--border-primary);width:2px;position:absolute;top:24px;bottom:0;left:11px}.profile-activity-item:last-child .profile-activity-line{display:none}.profile-activity-node{background:var(--bg-tertiary);border:2px solid var(--border-primary);width:24px;height:24px;color:var(--text-tertiary);z-index:2;border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;margin-right:14px;transition:all .15s;display:flex}.profile-activity-item:hover .profile-activity-node{border-color:var(--accent-primary-hover);color:var(--accent-primary-hover);box-shadow:0 0 8px #6366f133}.profile-activity-content{flex-direction:column;flex:1;gap:6px;padding-top:2px;display:flex}.profile-activity-title{color:var(--text-secondary);margin:0;font-size:13px;line-height:1.4}.profile-activity-title strong{color:var(--text-primary);font-weight:600}.profile-activity-meta{flex-wrap:wrap;align-items:center;gap:10px;display:flex}.profile-activity-badge{border-radius:12px;align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex}.profile-activity-badge-success{color:var(--accent-emerald);background:#10b98114;border:1px solid #10b98133}.profile-activity-badge-partial{color:var(--accent-amber);background:#f59e0b14;border:1px solid #f59e0b33}.profile-activity-badge-lang{border:1px solid var(--border-primary);color:var(--text-secondary);font-family:var(--font-mono);background:#ffffff0a}.profile-activity-time{color:var(--text-muted);margin-left:auto;font-size:11px}.profile-activity-code-btn{color:var(--accent-primary-hover);transition:all var(--transition-fast);background:#6366f114;border:1px solid #6366f133;border-radius:4px;align-items:center;gap:4px;padding:2px 8px;font-size:11px;font-weight:600;display:inline-flex;text-decoration:none!important}.profile-activity-code-btn:hover{border-color:var(--accent-primary);color:var(--accent-primary-hover);background:#6366f126}.profile-activity-load-more{text-align:center;width:100%;color:var(--accent-primary-hover);border:1px solid var(--border-primary);cursor:pointer;background:0 0;border-radius:6px;margin-top:1.5rem;padding:12px;font-size:13px;font-weight:600;transition:all .15s;display:block}.profile-activity-load-more:hover{border-color:var(--accent-primary-hover);background:#6366f10a}.profile-settings-layout{grid-template-columns:1fr;align-items:start;gap:1.5rem;display:grid}@media (min-width:1024px){.profile-settings-layout{grid-template-columns:2fr 1.2fr}}.success-checkmark__circle{stroke-dasharray:166;stroke-dashoffset:166px;stroke-width:4px;stroke-miterlimit:10;stroke:#10b981;fill:none;animation:.6s cubic-bezier(.65,0,.45,1) forwards stroke}.success-checkmark__check{transform-origin:50%;stroke-dasharray:48;stroke-dashoffset:48px;stroke-width:4px;stroke:#fff;animation:.3s cubic-bezier(.65,0,.45,1) .6s forwards stroke}.success-checkmark{stroke-width:2px;stroke:#fff;stroke-miterlimit:10;border-radius:50%;animation:.4s ease-in-out .4s forwards fillSuccess,.3s ease-in-out .9s both scaleSuccess;display:block;box-shadow:inset 0 0 #10b981}.error-cross__circle{stroke-dasharray:166;stroke-dashoffset:166px;stroke-width:4px;stroke-miterlimit:10;stroke:#f43f5e;fill:none;animation:.6s cubic-bezier(.65,0,.45,1) forwards stroke}.error-cross__line{stroke-dasharray:48;stroke-dashoffset:48px;stroke-width:4px;stroke:#fff;animation:.3s cubic-bezier(.65,0,.45,1) .6s forwards stroke}.error-cross{stroke-width:2px;stroke:#fff;stroke-miterlimit:10;border-radius:50%;animation:.4s ease-in-out .4s forwards fillError,.3s ease-in-out .9s both scaleSuccess;display:block;box-shadow:inset 0 0 #f43f5e}@keyframes stroke{to{stroke-dashoffset:0}}@keyframes fillSuccess{to{box-shadow:inset 0 0 0 40px #10b981}}@keyframes fillError{to{box-shadow:inset 0 0 0 40px #f43f5e}}@keyframes scaleSuccess{0%,to{transform:none}50%{transform:scale(1.1)}}.skeleton-shimmer{position:relative;overflow:hidden;background:var(--bg-tertiary)!important;border:1px solid var(--border-secondary)!important}.skeleton-shimmer:after{content:"";background:linear-gradient(110deg, #fff0 35%, var(--shimmer-shine,#ffffff26) 50%, #fff0 65%);animation:1.4s linear infinite shimmer-sweep-wide;position:absolute;inset:0;transform:translate(-150%)}.tilted-shimmer{position:relative;overflow:hidden;background:var(--bg-tertiary)!important;border:1px solid var(--border-secondary)!important}.tilted-shimmer:after{content:"";background:linear-gradient(110deg, #fff0 35%, var(--shimmer-shine,#ffffff26) 50%, #fff0 65%);animation:1.4s linear infinite shimmer-sweep-wide;position:absolute;inset:0;transform:translate(-150%)}@keyframes shimmer-sweep{to{transform:translate(100%)}}@keyframes shimmer-sweep-wide{to{transform:translate(150%)}}.code-indent-1{padding-left:1.5rem}.code-indent-2{padding-left:3rem}.profile-nav-username{color:var(--text-tertiary);font-size:var(--text-sm);font-family:var(--font-mono)}.profile-stat-coins{transition:all var(--transition-base);background:#fbbf2405!important;border-color:#fbbf2433!important}.profile-stat-coins:hover{box-shadow:0 0 12px #fbbf241a;background:#fbbf240a!important;border-color:#fbbf2480!important}@media (max-width:900px){.profile-stats-grid{max-width:340px!important;margin:var(--space-md) auto 0!important;grid-template-columns:repeat(2,1fr)!important}}@media (max-width:768px){.creator-section-card{text-align:center!important;padding:var(--space-xl)!important;gap:var(--space-xl)!important;grid-template-columns:1fr!important}.creator-avatar{width:140px!important;height:140px!important;margin:0 auto!important}.creator-info-content{text-align:center!important;flex-direction:column!important;align-items:center!important;display:flex!important}.creator-info-content div{justify-content:center!important}.creator-social-links{margin-top:var(--space-md)!important;justify-content:center!important}}@media (max-width:576px){.landing-nav{padding:0 var(--space-md)!important;height:60px!important}.landing-nav-logo span{font-size:1.1rem!important}.landing-nav-logo img{width:32px!important;height:32px!important}.landing-nav div[style*="display: flex"]{gap:.5rem!important}.landing-nav .btn-sm{border-radius:var(--radius-sm)!important;padding:6px 12px!important;font-size:11px!important}.hero-section{padding-top:120px!important;padding-bottom:var(--space-2xl)!important}.gradient-title{font-size:clamp(2rem,8vw,3.25rem)!important;line-height:1.2!important}.hero-subtitle{font-size:var(--text-sm)!important;margin-bottom:var(--space-xl)!important}.hero-ctas{gap:var(--space-xs)!important;width:100%!important;max-width:290px!important;margin-bottom:var(--space-2xl)!important;flex-direction:column!important}.hero-ctas .btn{width:100%!important;font-size:var(--text-sm)!important;justify-content:center!important;padding:10px 16px!important}.ide-mockup{border-radius:var(--radius-md)!important;width:100%!important;margin-bottom:var(--space-2xl)!important}.ide-mockup-header{padding:0 var(--space-sm)!important;gap:var(--space-xs)!important;height:auto!important;min-height:42px!important;padding-top:var(--space-xs)!important;padding-bottom:var(--space-xs)!important;flex-wrap:wrap!important}.ide-mockup-dots{display:none!important}.ide-mockup-title{flex-grow:1!important;font-size:10px!important}.ide-mockup-editor{padding:var(--space-md)!important;font-size:11px!important;line-height:1.5!important}.code-indent-1{padding-left:.75rem!important}.code-indent-2{padding-left:1.5rem!important}.ide-mockup-sidebar{padding:var(--space-md)!important}.landing-section{padding:var(--space-2xl) var(--space-md)!important}.section-title{font-size:var(--text-2xl)!important}.premium-feature-card{padding:var(--space-lg)!important}.faq-card-header{padding:var(--space-md)!important;font-size:var(--text-sm)!important}.faq-card-content{padding:0 var(--space-md) var(--space-md)!important}.profile-nav-username{font-size:12px!important}.profile-nav{padding:var(--space-xs) var(--space-md)!important}.profile-avatar-wrapper{width:120px!important;height:120px!important}.profile-name{font-size:1.4rem!important}.profile-username{font-size:var(--text-sm)!important}.profile-achievements-grid{grid-template-columns:repeat(2,1fr)!important;gap:8px!important}.profile-badge-card{border-radius:10px!important;padding:12px 6px 10px!important}.profile-badge-title{font-size:11px!important}.profile-badge-desc{margin-top:2px!important;font-size:9px!important}.profile-badge-icon svg{width:20px!important;height:20px!important}.profile-heatmap-card{padding:var(--space-md)!important}.profile-heatmap-card::-webkit-scrollbar{height:5px!important}.profile-readme-card{padding:var(--space-md)!important}.profile-readme-content pre{max-width:100%!important;margin:8px 0!important;padding:10px 12px!important;font-size:12px!important;overflow-x:auto!important}.profile-readme-content table{border-collapse:collapse!important;width:100%!important;margin:1rem 0!important;display:block!important;overflow-x:auto!important}.profile-readme-content table th,.profile-readme-content table td{padding:6px 10px!important;font-size:12px!important}.profile-readme-content h1{font-size:1.3rem!important}.profile-readme-content h2{font-size:1.15rem!important}.profile-readme-content h3{font-size:1.05rem!important}}.profile-heatmap-card::-webkit-scrollbar{height:6px}.profile-heatmap-card::-webkit-scrollbar-track{background:#ffffff05;border-radius:3px}.profile-heatmap-card::-webkit-scrollbar-thumb{background:#6366f133;border-radius:3px}.profile-heatmap-card::-webkit-scrollbar-thumb:hover{background:#6366f166}.desktop-only-landing{display:block}.mobile-only-landing{display:none}@media (max-width:768px){.desktop-only-landing{display:none!important}.mobile-only-landing{display:block!important}}.mobile-only-landing{background:var(--bg-primary);color:var(--text-primary);font-family:var(--font-sans);padding:0 16px 40px;position:relative;overflow-x:hidden}.mobile-blob-1{pointer-events:none;filter:blur(40px);z-index:0;background:radial-gradient(circle,#a855f71f 0%,#0000 70%);width:250px;height:250px;position:absolute;top:5%;left:-50px}.mobile-blob-2{pointer-events:none;filter:blur(50px);z-index:0;background:radial-gradient(circle,#06b6d41f 0%,#0000 70%);width:300px;height:300px;position:absolute;top:30%;right:-80px}.mobile-blob-3{pointer-events:none;filter:blur(45px);z-index:0;background:radial-gradient(circle,#007acc1f 0%,#0000 70%);width:280px;height:280px;position:absolute;top:60%;left:50%;transform:translate(-50%)}.mobile-nav{background:var(--bg-glass);-webkit-backdrop-filter:blur(20px);border:1px solid var(--border-primary);z-index:1000;height:56px;box-shadow:var(--shadow-lg), 0 0 1px var(--border-primary) inset;border-radius:16px;justify-content:space-between;align-items:center;padding:0 16px;display:flex;position:fixed;top:12px;left:12px;right:12px}.mobile-nav-logo{color:var(--text-primary);letter-spacing:-.02em;align-items:center;gap:8px;font-size:1.15rem;font-weight:900;text-decoration:none;display:flex}.mobile-nav-logo img{display:block}.mobile-nav-ctas{gap:8px;display:flex}.mobile-nav-ctas .btn{border-radius:8px!important;height:auto!important;padding:6px 14px!important;font-size:11px!important;font-weight:600!important;line-height:normal!important}.mobile-hero{text-align:center;z-index:1;flex-direction:column;align-items:center;padding-top:100px;padding-bottom:24px;display:flex;position:relative}.mobile-hero-badge{color:var(--accent-primary-hover);letter-spacing:.04em;text-transform:uppercase;background:#007acc14;border:1px solid #007acc40;border-radius:100px;align-items:center;gap:6px;margin-bottom:18px;padding:5px 14px;font-size:10px;font-weight:700;display:inline-flex;box-shadow:0 0 15px #007acc1a}.mobile-hero-title{letter-spacing:-.03em;color:#fff;margin-bottom:14px;font-size:2.3rem;font-weight:900;line-height:1.25}.mobile-hero-title-accent{background:linear-gradient(135deg, var(--accent-primary-hover) 0%, var(--accent-secondary-hover) 50%, var(--accent-cyan) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text}.mobile-hero-subtitle{color:var(--text-secondary);max-width:328px;margin-bottom:28px;font-size:13.5px;line-height:1.6}.mobile-hero-ctas{flex-direction:column;gap:12px;width:100%;max-width:290px;margin-bottom:20px;display:flex}.mobile-hero-ctas .btn{justify-content:center;width:100%;box-shadow:0 4px 15px #0003;border-radius:10px!important;padding:12px 20px!important;font-size:13.5px!important;font-weight:600!important}.mobile-hero-ctas .btn-primary{background:var(--gradient-primary);border:none;box-shadow:0 4px 20px #007acc59}.mobile-hero-ctas .btn-secondary{border:1px solid var(--border-primary);background:#ffffff08}.mobile-ide-mockup{-webkit-backdrop-filter:blur(12px);text-align:left;z-index:1;background:#0d1117d9;border:1px solid #ffffff0f;border-radius:14px;width:100%;max-width:480px;margin-bottom:35px;position:relative;overflow:hidden;box-shadow:0 20px 40px #0009,0 0 30px #007acc08}.mobile-ide-header{background:#090d16;border-bottom:1px solid #ffffff0d;justify-content:space-between;align-items:center;height:44px;padding:0 14px;display:flex}.mobile-ide-dots{gap:6px;display:flex}.mobile-ide-dot{border-radius:50%;width:9px;height:9px;display:block}.mobile-ide-title{color:var(--text-secondary);font-size:11px;font-family:var(--font-mono);font-weight:500}.mobile-ide-body{flex-direction:column;display:flex}.mobile-ide-editor{font-family:var(--font-mono);color:#e6edf3;border-bottom:1px solid #ffffff0d;grid-template-columns:auto 1fr;gap:14px;padding:14px;font-size:11px;line-height:1.6;display:grid}.mobile-ide-lines{color:var(--text-muted);text-align:right;-webkit-user-select:none;user-select:none;flex-direction:column;display:flex}.mobile-ide-code{white-space:nowrap;flex-direction:column;display:flex;overflow-x:auto}.token-keyword{color:#ff7b72;font-weight:600}.token-class{color:#79c0ff}.token-method{color:#d2a8ff}.token-field{color:#79c0ff}.token-string{color:#a5d6ff}.token-comment{color:#8b949e;font-style:italic}.token-number{color:#ff8b55}.mobile-ide-console{background:#070a11b3;flex-direction:column;gap:8px;min-height:160px;padding:14px;display:flex}.mobile-grade-badge{text-align:center;color:#10b981;letter-spacing:.02em;background:#10b98114;border:1px solid #10b98140;border-radius:8px;margin-top:auto;padding:8px;font-weight:800;animation:2s ease-in-out infinite badgeGlowPulse;box-shadow:0 0 15px #10b98126}@keyframes badgeGlowPulse{0%,to{border-color:#10b98140;box-shadow:0 0 12px #10b98126}50%{border-color:#10b98180;box-shadow:0 0 20px #10b98159}}.mobile-section{z-index:1;flex-direction:column;align-items:center;padding:36px 0;display:flex;position:relative}.mobile-section-title{text-align:center;letter-spacing:-.02em;color:#fff;margin-bottom:8px;font-size:1.8rem;font-weight:900}.mobile-section-subtitle{color:var(--text-secondary);text-align:center;max-width:300px;margin-bottom:26px;font-size:12.5px;line-height:1.5}.mobile-features-list{flex-direction:column;gap:14px;width:100%;display:flex}.mobile-feature-card{transition:transform var(--transition-fast), border-color var(--transition-fast), background var(--transition-fast);background:#ffffff05;border:1px solid #ffffff0d;border-radius:14px;align-items:flex-start;gap:14px;padding:16px;display:flex}.mobile-feature-card:active{background:#ffffff0a;transform:scale(.98)}.mobile-feature-icon{width:36px;height:36px;color:var(--accent-primary-hover);background:#ffffff08;border:1px solid #ffffff0f;border-radius:10px;flex-shrink:0;justify-content:center;align-items:center;display:flex}.mobile-feature-text{flex-direction:column;gap:4px;display:flex}.mobile-feature-title{color:var(--text-primary);font-size:14px;font-weight:800}.mobile-feature-desc{color:var(--text-secondary);font-size:11.5px;line-height:1.5}.mobile-creator-card{text-align:center;-webkit-backdrop-filter:blur(12px);background:linear-gradient(135deg,#ffffff05,#007acc03);border:1px solid #ffffff0d;border-radius:20px;flex-direction:column;align-items:center;width:100%;max-width:480px;padding:28px 20px;display:flex;box-shadow:0 10px 30px #0000004d}.mobile-creator-avatar-container{background:linear-gradient(135deg, var(--accent-primary) 0%, var(--accent-secondary) 100%);border-radius:50%;width:100px;height:100px;margin-bottom:16px;padding:3px;box-shadow:0 0 20px #007acc40}.mobile-creator-avatar{object-fit:cover;border-radius:50%;width:100%;height:100%;display:block}.mobile-creator-avatar-fallback{background:var(--bg-tertiary);width:100%;height:100%;color:var(--accent-primary-hover);border-radius:50%;justify-content:center;align-items:center;display:flex}.mobile-creator-name{background:linear-gradient(135deg, #fff 40%, var(--accent-cyan) 100%);-webkit-text-fill-color:transparent;-webkit-background-clip:text;margin:4px 0 8px;font-size:1.6rem;font-weight:900}.mobile-creator-social-btn{width:34px;height:34px;color:var(--text-secondary);transition:all var(--transition-fast);background:#ffffff08;border:1px solid #ffffff0f;border-radius:50%;justify-content:center;align-items:center;text-decoration:none;display:flex}.mobile-creator-social-btn:active{color:var(--text-primary);background:#ffffff1a;transform:scale(.92)}.mobile-faq-list{flex-direction:column;gap:10px;width:100%;display:flex}.mobile-faq-card{border:1px solid var(--border-primary);transition:border-color var(--transition-fast), box-shadow var(--transition-fast);background:#ffffff03;border-radius:12px;overflow:hidden}.mobile-faq-header{cursor:pointer;text-align:left;width:100%;color:var(--text-primary);background:0 0;border:none;justify-content:space-between;align-items:center;gap:10px;padding:14px 16px;font-size:13px;font-weight:700;display:flex}.mobile-faq-content{color:var(--text-secondary);border-top:1px solid #ffffff05;padding:10px 16px 14px;font-size:12px;line-height:1.6}input[type=checkbox],input[type=radio]{accent-color:var(--accent-primary-hover,#007acc);cursor:pointer}.toast-container{bottom:1.5rem;right:1.5rem}@media (max-width:1023px){.toast-container{align-items:center;width:calc(100% - 2rem)!important;max-width:400px!important;bottom:72px!important;right:50%!important;transform:translate(50%)!important}}@media (max-width:768px){::-webkit-scrollbar{display:none!important}*{-ms-overflow-style:none!important;scrollbar-width:none!important}}@keyframes slideInFromRight{0%{opacity:.3;transform:translate(40px)}to{opacity:1;transform:translate(0)}}@keyframes slideInFromLeft{0%{opacity:.3;transform:translate(-40px)}to{opacity:1;transform:translate(0)}}.avatar-slide-right{animation:.25s cubic-bezier(.16,1,.3,1) slideInFromRight}.avatar-slide-left{animation:.25s cubic-bezier(.16,1,.3,1) slideInFromLeft}img{-webkit-touch-callout:none!important;-webkit-user-drag:none!important;-webkit-user-select:none!important;user-select:none!important;pointer-events:none!important}
[data-theme=pure-black-white]{--bg-primary:#000;--bg-secondary:#000;--bg-tertiary:#000;--bg-card:#000;--bg-card-hover:#111;--bg-glass:#000c;--bg-glass-strong:#000;--bg-input:#111;--accent-primary:#fff;--accent-primary-hover:#e6e6e6;--accent-primary-glow:#ffffff26;--accent-secondary:#fff;--accent-secondary-hover:#e6e6e6;--accent-cyan:#fff;--accent-cyan-glow:#ffffff1a;--accent-emerald:#fff;--accent-emerald-glow:#ffffff1a;--accent-amber:#fff;--accent-rose:#fff;--accent-rose-glow:#ffffff1a;--text-primary:#fff;--text-secondary:#ccc;--text-tertiary:#888;--text-muted:#555;--text-accent:#fff;--text-on-primary:#000;--shimmer-shine:#ffffff26;--border-primary:#222;--border-secondary:#111;--border-accent:#fff;--border-glow:#fff3;--shadow-sm:0 1px 2px #ffffff0d;--shadow-md:0 4px 12px #ffffff0d;--shadow-lg:0 8px 32px #ffffff14;--shadow-xl:0 16px 48px #ffffff1a;--shadow-glow:0 0 20px var(--accent-primary-glow);--shadow-glow-lg:0 0 40px var(--accent-primary-glow);--gradient-primary:linear-gradient(135deg, #fff, #888);--gradient-dark:linear-gradient(180deg, #000 0%, #111 100%);--gradient-card:linear-gradient(135deg, #ffffff03, #ffffff05);--gradient-glow:linear-gradient(135deg, #ffffff0d, #ffffff0d);--gradient-success:linear-gradient(135deg, #fff, #ccc);--gradient-danger:linear-gradient(135deg, #fff, #555);--gradient-warning:linear-gradient(135deg, #fff, #333);--status-bar-bg:#111;--status-bar-text:#fff;--logo-container-bg:#1f1f1f;--logo-container-border:#fff;--selection-bg:#fff;--selection-text:#000}[data-theme=pure-black-white] .btn-primary,[data-theme=pure-black-white] .btn-danger,[data-theme=pure-black-white] .btn-success,[data-theme=pure-black-white] button[style*="var(--gradient-primary)"],[data-theme=pure-black-white] button[style*="var(--gradient-success)"],[data-theme=pure-black-white] button[style*="var(--gradient-danger)"],[data-theme=pure-black-white] a[style*="var(--gradient-primary)"],[data-theme=pure-black-white] a[style*="var(--gradient-success)"],[data-theme=pure-black-white] a[style*="var(--gradient-danger)"],[data-theme=pure-black-white] .btn[style*="var(--gradient-primary)"],[data-theme=pure-black-white] .btn[style*="var(--gradient-success)"],[data-theme=pure-black-white] .btn[style*="var(--gradient-danger)"]{color:#000!important}
[data-theme=light]{--bg-primary:#fff;--bg-secondary:#f8fafc;--bg-tertiary:#f1f5f9;--bg-card:#fff;--bg-card-hover:#f8fafc;--bg-glass:#ffffffbf;--bg-glass-strong:#fff;--bg-input:#f8fafc;--accent-primary:#0f172a;--accent-primary-hover:#1e293b;--accent-primary-glow:#0f172a14;--accent-secondary:#334155;--accent-secondary-hover:#475569;--accent-cyan:#09748a;--accent-cyan-glow:#09748a14;--accent-emerald:#166534;--accent-emerald-glow:#16653414;--accent-amber:#9a3412;--accent-rose:#9f1239;--accent-rose-glow:#9f123914;--text-primary:#0f172a;--text-secondary:#475569;--text-tertiary:#64748b;--text-muted:#94a3b8;--text-accent:#0f172a;--text-on-primary:#fff;--shimmer-shine:#0f172a14;--border-primary:#e2e8f0;--border-secondary:#f1f5f9;--border-accent:#0f172a;--border-glow:#0f172a1f;--shadow-sm:0 1px 2px #0000000d;--shadow-md:0 4px 6px -1px #0000000d, 0 2px 4px -2px #0000000d;--shadow-lg:0 10px 15px -3px #0000000f, 0 4px 6px -4px #0000000f;--shadow-xl:0 20px 25px -5px #00000014, 0 8px 10px -6px #00000014;--shadow-glow:0 0 15px #0f172a0a;--shadow-glow-lg:0 0 30px #0f172a0f;--gradient-primary:linear-gradient(135deg, #0f172a, #334155);--gradient-dark:linear-gradient(180deg, #fff 0%, #f8fafc 100%);--gradient-card:linear-gradient(135deg, #0f172a03, #0f172a05);--gradient-glow:linear-gradient(135deg, #0f172a08, #0f172a08);--gradient-success:linear-gradient(135deg, #166534, #15803d);--gradient-danger:linear-gradient(135deg, #9f1239, #b91c1c);--gradient-warning:linear-gradient(135deg, #9a3412, #b45309);--status-bar-bg:#f1f5f9;--status-bar-text:#0f172a;--logo-container-bg:#1f1f1f;--logo-container-border:#e2e8f0;--heatmap-l0-bg:#e2e8f0;--heatmap-l0-border:#cbd5e1;--heatmap-l1-bg:#007acc26;--heatmap-l1-border:#007acc40;--heatmap-l2-bg:#007acc59;--heatmap-l2-border:#007acc73;--heatmap-l3-bg:#007acc99;--heatmap-l3-border:#007accb3;--heatmap-l4-bg:#007accd9;--heatmap-l4-border:#007acc;--heatmap-l4-glow:#007acc26;--profile-card-bg:#fff;--profile-card-border:#e2e8f0;--profile-card-shadow:0 4px 12px #0f172a08, 0 1px 3px #0f172a05}