:root{--bg:#09090f;--bg-secondary:#0e0e16;--surface:#13131e;--surface-alt:#1a1a28;--border:#ffffff14;--border-hover:#ffffff26;--accent:#875af2;--accent-dim:#875af22e;--accent-glow:#875af259;--accent-hover:#9f7bf4;--accent-active:#6f39ef;--success:#2bca80;--success-dim:#2bca8026;--warning:#f4a825;--warning-dim:#f4a82526;--danger:#ef4539;--danger-dim:#ef453926;--text:#ffffffeb;--text-muted:#ffffff80;--text-faint:#ffffff47;--font-sans:"Outfit", system-ui, sans-serif;--font-mono:"JetBrains Mono", "Fira Code", monospace;--sidebar-width:240px;--header-height:56px;--radius-sm:6px;--radius-md:12px;--radius-lg:20px;--radius-xl:28px;--ease:cubic-bezier(.4, 0, .2, 1);--ease-spring:cubic-bezier(.34, 1.56, .64, 1);--dur-fast:.12s;--dur-base:.22s;--dur-slow:.38s;--shadow-sm:0 1px 3px #0006;--shadow-md:0 4px 16px #00000080;--shadow-lg:0 8px 40px #0009;--glow:0 0 24px var(--accent-glow)}[data-theme=light]{--bg:#f5f5fa;--bg-secondary:#eeeef5;--surface:#fff;--surface-alt:#f0f0f7;--border:#00000014;--border-hover:#00000029;--accent:#6a36e2;--accent-dim:#6a36e21f;--accent-glow:#6a36e240;--accent-hover:#561fd6;--accent-active:#4b1bbb;--text:#000000e0;--text-muted:#00000080;--text-faint:#00000047;--shadow-sm:0 1px 3px #0000001a;--shadow-md:0 4px 16px #0000001a;--shadow-lg:0 8px 40px #0000001f;--glow:0 0 24px var(--accent-glow)}*,:before,:after{box-sizing:border-box;margin:0;padding:0}html{-webkit-text-size-adjust:100%;scroll-behavior:smooth;font-size:16px}body{font-family:var(--font-sans);color:var(--text);background:var(--bg);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;min-height:100dvh;font-size:1rem;line-height:1.6;overflow-x:hidden}img,svg{max-width:100%;display:block}a{color:inherit;text-decoration:none}button{cursor:pointer;background:0 0;border:none;font-family:inherit}input,select,textarea{font-family:inherit;font-size:inherit}ul,ol{list-style:none}:focus-visible{outline:2px solid var(--accent);outline-offset:3px;border-radius:var(--radius-sm)}.text-xs{font-size:.75rem;line-height:1.4}.text-sm{font-size:.875rem;line-height:1.5}.text-base{font-size:1rem;line-height:1.6}.text-lg{font-size:1.125rem;line-height:1.5}.text-xl{font-size:1.25rem;line-height:1.4}.text-2xl{font-size:1.5rem;line-height:1.3}.text-3xl{font-size:1.875rem;line-height:1.25}.text-4xl{font-size:2.25rem;line-height:1.2}.font-light{font-weight:300}.font-normal{font-weight:400}.font-medium{font-weight:500}.font-semibold{font-weight:600}.font-bold{font-weight:700}.font-extrabold{font-weight:800}.font-mono{font-family:var(--font-mono)}.text-muted{color:var(--text-muted)}.text-faint{color:var(--text-faint)}.text-accent{color:var(--accent)}.flex{display:flex}.flex-col{flex-direction:column}.items-center{align-items:center}.justify-center{justify-content:center}.justify-between{justify-content:space-between}.gap-1{gap:.25rem}.gap-2{gap:.5rem}.gap-3{gap:.75rem}.gap-4{gap:1rem}.gap-6{gap:1.5rem}.gap-8{gap:2rem}.btn{border-radius:var(--radius-md);transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease-spring), box-shadow var(--dur-fast) var(--ease);white-space:nowrap;-webkit-user-select:none;user-select:none;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1.25rem;font-size:.9rem;font-weight:500;line-height:1;display:inline-flex}.btn:active{transform:scale(.96)}.btn-primary{background:var(--accent);color:#fff}.btn-primary:hover{background:var(--accent-hover);box-shadow:var(--glow)}.btn-primary:active{background:var(--accent-active)}.btn-secondary{background:var(--surface-alt);color:var(--text);border:1px solid var(--border)}.btn-secondary:hover{background:var(--surface);border-color:var(--border-hover)}.btn-ghost{color:var(--text-muted);background:0 0}.btn-ghost:hover{background:var(--surface-hover);color:var(--text)}.exit-fullscreen{color:var(--text);background:var(--surface);border:1px solid var(--border);width:44px;height:44px;box-shadow:var(--shadow-sm);z-index:1000;opacity:1;border-radius:50%;transition:all .2s;position:absolute;top:1.5rem;right:1.5rem}.exit-fullscreen:hover{background:var(--surface-hover);color:var(--accent);box-shadow:0 0 0 2px var(--accent);transform:scale(1.05)}.exit-fullscreen:focus-visible{background:var(--surface-hover);color:var(--accent);box-shadow:0 0 0 2px var(--accent);transform:scale(1.05)}.btn-danger{background:var(--danger-dim);color:var(--danger);border:1px solid #0000}.btn-danger:hover{background:var(--danger);color:#fff}.btn-success{background:var(--success-dim);color:var(--success);border:1px solid #0000}.btn-success:hover{background:var(--success);color:#fff}.btn-sm{padding:.375rem .875rem;font-size:.8rem}.btn-lg{border-radius:var(--radius-lg);padding:.75rem 2rem;font-size:1rem}.btn-icon{border-radius:var(--radius-md);flex-shrink:0;width:36px;height:36px;padding:0}.btn-icon-sm{border-radius:var(--radius-sm);width:30px;height:30px;padding:0}@media (prefers-reduced-motion:reduce){.btn{transition:none}.btn:active{transform:none}}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);padding:1.5rem}.card-glass{-webkit-backdrop-filter:blur(20px);border:1px solid var(--border);border-radius:var(--radius-lg);background:#13131eb3}[data-theme=light] .card-glass{background:#ffffffbf}.input,.select{background:var(--bg-secondary);border:1px solid var(--border);border-radius:var(--radius-md);width:100%;color:var(--text);transition:border-color var(--dur-fast) var(--ease), box-shadow var(--dur-fast) var(--ease);-webkit-appearance:none;appearance:none;padding:.5rem .875rem;font-size:.9rem}.input:focus,.select:focus{border-color:var(--accent);box-shadow:0 0 0 3px var(--accent-dim);outline:none}.input::placeholder{color:var(--text-faint)}.select{cursor:pointer;background-image:url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' viewBox='0 0 24 24' fill='none' stroke='%23999' stroke-width='2'%3E%3Cpolyline points='6 9 12 15 18 9'/%3E%3C/svg%3E");background-position:right .75rem center;background-repeat:no-repeat;background-size:16px;padding-right:2.5rem}label.field-label{color:var(--text-muted);letter-spacing:.03em;text-transform:uppercase;margin-bottom:.375rem;font-size:.8rem;font-weight:500;display:block}.badge{letter-spacing:.04em;text-transform:uppercase;border-radius:999px;align-items:center;padding:.15rem .5rem;font-size:.7rem;font-weight:600;display:inline-flex}.badge-accent{background:var(--accent-dim);color:var(--accent)}.badge-success{background:var(--success-dim);color:var(--success)}.badge-warning{background:var(--warning-dim);color:var(--warning)}.badge-danger{background:var(--danger-dim);color:var(--danger)}.display{font-family:var(--font-mono);color:var(--text);letter-spacing:-.02em;font-weight:400;line-height:1}.display-hero{color:var(--text);font-size:clamp(3.5rem,10vw,7rem)}.display-large{font-size:clamp(2rem,6vw,4rem)}.display-medium{font-size:clamp(1.5rem,4vw,2.5rem)}.display-accent{color:var(--accent);text-shadow:0 0 32px var(--accent-glow)}.divider{background:var(--border);width:100%;height:1px}::-webkit-scrollbar{width:6px;height:6px}::-webkit-scrollbar-track{background:0 0}::-webkit-scrollbar-thumb{background:var(--border-hover);border-radius:999px}::-webkit-scrollbar-thumb:hover{background:var(--text-faint)}@keyframes fadeIn{0%{opacity:0;transform:translateY(8px)}to{opacity:1;transform:translateY(0)}}@keyframes pulse{0%,to{opacity:1}50%{opacity:.4}}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}@keyframes slideInLeft{0%{opacity:0;transform:translate(-16px)}to{opacity:1;transform:translate(0)}}.animate-fade-in{animation:fadeIn var(--dur-slow) var(--ease) both}.animate-slide-in{animation:slideInLeft var(--dur-slow) var(--ease) both}.animate-pulse{animation:pulse 1.5s var(--ease) infinite}.animate-spin{animation:1s linear infinite spin}@media (prefers-reduced-motion:reduce){.animate-fade-in,.animate-slide-in,.animate-pulse,.animate-spin{animation:none}}.tool-page{max-width:860px;animation:fadeIn var(--dur-slow) var(--ease) both;margin:0 auto;padding:2rem 1.5rem}.tool-header{margin-bottom:2rem}.tool-header h1{color:var(--text);font-size:1.75rem;font-weight:700}.tool-header p{color:var(--text-muted);margin-top:.25rem;font-size:.9rem}.sr-only{clip:rect(0,0,0,0);white-space:nowrap;border:0;width:1px;height:1px;margin:-1px;padding:0;position:absolute;overflow:hidden}.header{height:var(--header-height);background:var(--bg-secondary);border-bottom:1px solid var(--border);z-index:150;-webkit-backdrop-filter:blur(12px);justify-content:space-between;align-items:center;padding:0 1rem;display:flex;position:fixed;top:0;left:0;right:0}.header-left,.header-right{align-items:center;gap:.5rem;display:flex}.header-hamburger{color:var(--text-muted)}@media (min-width:769px){.header-hamburger{display:none}}.header-logo{color:var(--text);transition:color var(--dur-fast) var(--ease);align-items:center;gap:.5rem;font-size:1.1rem;font-weight:700;display:flex}.header-logo:hover{color:var(--accent)}.header-logo svg{color:var(--accent);width:22px;height:22px}.header-logo-text{font-family:var(--font-sans);letter-spacing:-.02em;font-weight:700}.header-logo-dot{color:var(--accent)}.sidebar{top:var(--header-height);width:var(--sidebar-width);background:var(--bg-secondary);border-right:1px solid var(--border);z-index:100;transition:transform var(--dur-base) var(--ease);flex-direction:column;display:flex;position:fixed;bottom:0;left:0;overflow:hidden}.sidebar-inner{flex-direction:column;flex:1;gap:1.75rem;padding:1rem .75rem;display:flex;overflow-y:auto}.sidebar-group-label{letter-spacing:.08em;text-transform:uppercase;color:var(--text-faint);margin-bottom:.375rem;padding:0 .5rem;font-size:.68rem;font-weight:600}.sidebar-link{border-radius:var(--radius-md);color:var(--text-muted);transition:background var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);cursor:pointer;align-items:center;gap:.625rem;padding:.5rem .625rem;font-size:.875rem;font-weight:400;display:flex}.sidebar-link:hover{background:var(--surface-alt);color:var(--text)}.sidebar-link--active{background:var(--accent-dim);color:var(--accent);font-weight:500}.sidebar-link--active:hover{background:var(--accent-dim);color:var(--accent)}.sidebar-link-icon{flex-shrink:0;justify-content:center;align-items:center;width:18px;height:18px;display:flex}.sidebar-link-icon svg{width:18px;height:18px}.sidebar-footer{border-top:1px solid var(--border);padding:.75rem 1.25rem}.sidebar-backdrop{display:none}@media (max-width:768px){.sidebar{width:min(280px,80vw);box-shadow:var(--shadow-lg);z-index:200;top:0;transform:translate(-100%)}.sidebar--open{transform:translate(0)}.sidebar-backdrop{z-index:199;-webkit-backdrop-filter:blur(2px);backdrop-filter:blur(2px);background:#00000080;display:block;position:fixed;top:0;bottom:0;left:0;right:0}}.app-shell{flex-direction:column;min-height:100dvh;display:flex}.app-main{margin-top:var(--header-height);margin-left:var(--sidebar-width);transition:margin-left var(--dur-base) var(--ease);outline:none;flex:1}@media (max-width:768px){.app-main{margin-left:0}}.home-page{max-width:900px;margin:0 auto;padding:2.5rem 1.5rem 4rem}.home-hero{text-align:center;padding:3rem 1rem 2.5rem}.home-hero-icon{justify-content:center;margin-bottom:1.25rem;display:flex}.home-title{letter-spacing:-.03em;color:var(--text);margin-bottom:.75rem;font-size:clamp(2rem,5vw,3rem);font-weight:800;line-height:1.1}.home-subtitle{color:var(--text-muted);max-width:480px;margin:0 auto;font-size:1rem;line-height:1.65}.home-groups{flex-direction:column;gap:3rem;display:flex}.home-group-header{margin-bottom:1rem}.home-group-title{color:var(--text);margin-bottom:.2rem;font-size:1.1rem;font-weight:600}.home-group-desc{color:var(--text-muted)}.home-grid{grid-template-columns:repeat(auto-fill,minmax(260px,1fr));gap:.875rem;display:grid}.tool-card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius-lg);cursor:pointer;transition:border-color var(--dur-fast) var(--ease), background var(--dur-fast) var(--ease), transform var(--dur-fast) var(--ease-spring), box-shadow var(--dur-fast) var(--ease);color:inherit;align-items:flex-start;gap:1rem;padding:1.125rem 1.25rem;text-decoration:none;display:flex;position:relative;overflow:hidden}.tool-card:before{content:"";background:var(--card-accent,var(--accent));opacity:0;height:2px;transition:opacity var(--dur-fast) var(--ease);border-radius:var(--radius-lg) var(--radius-lg) 0 0;position:absolute;top:0;left:0;right:0}.tool-card:hover{border-color:var(--card-accent,var(--accent));background:var(--surface-alt);transform:translateY(-2px);box-shadow:0 8px 24px #00000040}.tool-card:hover:before{opacity:1}.tool-card:active{transform:translateY(0)}.tool-card-icon{border-radius:var(--radius-md);background:color-mix(in srgb, var(--card-accent,var(--accent)) 15%, transparent);width:40px;height:40px;color:var(--card-accent,var(--accent));flex-shrink:0;justify-content:center;align-items:center;display:flex}.tool-card-icon svg{width:22px;height:22px}.tool-card-body{flex:1;min-width:0}.tool-card-name{color:var(--text);margin-bottom:.25rem;font-size:.95rem;font-weight:600;line-height:1.3}.tool-card-desc{color:var(--text-muted);font-size:.8rem;line-height:1.5}.tool-card-arrow{color:var(--text-faint);transition:transform var(--dur-fast) var(--ease), color var(--dur-fast) var(--ease);flex-shrink:0;margin-top:.125rem;font-size:1rem}.tool-card:hover .tool-card-arrow{color:var(--card-accent,var(--accent));transform:translate(3px)}@media (prefers-reduced-motion:reduce){.tool-card,.tool-card-arrow{transition:none}.tool-card:hover{transform:none}}@media (max-width:480px){.home-page{padding:1.5rem 1rem 3rem}.home-hero{padding:2rem .5rem 1.5rem}.home-grid{grid-template-columns:1fr}}