:root{--snsmp-accent:#e9c46a;--snsmp-accent-dark:#5e548e;--snsmp-secondary:#f4a261;--snsmp-tertiary:#90a955;--snsmp-danger:#e76f51;--snsmp-accent-rgb:233,196,106;--snsmp-secondary-rgb:244,162,97;--snsmp-bg-dark:#0a0a0a;--snsmp-bg-light:#f5f5f0;--snsmp-text-primary:rgba(255,255,255,.9);--snsmp-text-secondary:rgba(255,255,255,.65);--snsmp-text-muted:rgba(255,255,255,.4);--snsmp-border:rgba(255,255,255,.08);--snsmp-glass-bg:rgba(255,255,255,.03);--snsmp-glass-border:rgba(255,255,255,.08);--snsmp-shadow-sm:0 2px 8px rgba(0,0,0,.1);--snsmp-shadow-md:0 8px 24px rgba(0,0,0,.15);--snsmp-shadow-lg:0 20px 40px rgba(0,0,0,.2);--snsmp-shadow-glow:0 0 40px rgba(236,196,74,.15);--snsmp-radius-sm:8px;--snsmp-radius-md:12px;--snsmp-radius-lg:20px;--snsmp-radius-xl:32px;--snsmp-transition:all .3s cubic-bezier(.4,0,.2,1);--snsmp-transition-bounce:all .4s cubic-bezier(.34,1.56,.64,1)}body.light-mode{--snsmp-text-primary:rgba(0,0,0,.9);--snsmp-text-secondary:rgba(0,0,0,.7);--snsmp-text-muted:rgba(0,0,0,.5);--snsmp-border:rgba(0,0,0,.08);--snsmp-glass-bg:rgba(255,255,255,.7);--snsmp-glass-border:rgba(0,0,0,.08);--snsmp-shadow-glow:0 0 40px rgba(236,196,74,.1);--snsmp-accent:#4b3f72;--snsmp-accent-dark:#4b3f72;--snsmp-secondary:#8e79d6;--snsmp-accent-rgb:75,63,114;--snsmp-secondary-rgb:142,121,214}body.light-mode .btn-primary{color:#fff}body.light-mode .text-accent{color:var(--snsmp-accent)}*{box-sizing:border-box;margin:0;padding:0}html{scroll-behavior:smooth}body{background:var(--snsmp-bg-dark);min-height:100vh;color:var(--snsmp-text-primary);-webkit-user-select:none;-moz-user-select:none;user-select:none;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica Neue,sans-serif;line-height:1.6;transition:background .5s,color .5s;overflow-x:hidden}body.light-mode{background:var(--snsmp-bg-light)}h1,h2,h3,h4,h5,h6{letter-spacing:-.02em;font-weight:700;line-height:1.2}h1{background:linear-gradient(135deg,var(--snsmp-accent)0%,var(--snsmp-secondary)50%,var(--snsmp-accent)100%);-webkit-text-fill-color:transparent;background-size:200% 100%;-webkit-background-clip:text;background-clip:text;font-size:max(2.5rem,min(5vw,4.5rem));font-weight:900;animation:3s ease-in-out infinite shimmer}h2{color:var(--snsmp-accent);margin-bottom:1rem;font-size:max(1.75rem,min(3vw,2.5rem))}@keyframes shimmer{0%,to{background-position:0%}50%{background-position:100%}}.container{width:100%;max-width:1200px;margin:0 auto;padding:2rem}.selectable{-webkit-user-select:text;-moz-user-select:text;user-select:text}.page-wrapper{flex-direction:column;min-height:100vh;display:flex;position:relative}.bg-gradient{z-index:0;pointer-events:none;opacity:.6;background:radial-gradient(circle at 20% 30%,var(--snsmp-accent)0%,transparent 40%),radial-gradient(circle at 80% 70%,var(--snsmp-accent-dark)0%,transparent 50%);filter:blur(100px);position:fixed;top:0;bottom:0;left:0;right:0}body.light-mode .bg-gradient{opacity:.3}.bg-noise{z-index:1;pointer-events:none;opacity:.02;background-image:url("data:image/svg+xml,%3Csvg width='100' height='100' xmlns='http://www.w3.org/2000/svg'%3E%3Cfilter id='noise'%3E%3CfeTurbulence type='fractalNoise' baseFrequency='0.9' numOctaves='4' stitchTiles='stitch'/%3E%3C/filter%3E%3Crect width='100%25' height='100%25' filter='url(%23noise)' opacity='0.5'/%3E%3C/svg%3E");position:fixed;top:0;bottom:0;left:0;right:0}.glass-card{background:var(--snsmp-glass-bg);-webkit-backdrop-filter:blur(20px)saturate(150%);border:1px solid var(--snsmp-glass-border);border-radius:var(--snsmp-radius-xl);box-shadow:var(--snsmp-shadow-lg),var(--snsmp-shadow-glow);transition:var(--snsmp-transition);padding:3rem 2.5rem;position:relative}.glass-card:before{content:"";border-radius:inherit;background:linear-gradient(135deg,transparent 30%,rgba(var(--snsmp-accent-rgb,233,196,106),.1)50%,transparent 70%);-webkit-mask-composite:exclude;pointer-events:none;padding:1px;position:absolute;top:0;bottom:0;left:0;right:0;-webkit-mask-image:linear-gradient(#fff 0,#fff 0),linear-gradient(#fff 0,#fff 0);mask-image:linear-gradient(#fff 0,#fff 0),linear-gradient(#fff 0,#fff 0);-webkit-mask-position:0 0,0 0;mask-position:0 0,0 0;-webkit-mask-size:auto,auto;mask-size:auto,auto;-webkit-mask-repeat:repeat,repeat;mask-repeat:repeat,repeat;-webkit-mask-clip:content-box,border-box;mask-clip:content-box,border-box;-webkit-mask-origin:content-box,border-box;mask-origin:content-box,border-box;-webkit-mask-composite:xor;mask-composite:exclude;-webkit-mask-source-type:auto,auto;mask-mode:match-source,match-source}.btn{border-radius:var(--snsmp-radius-md);cursor:pointer;transition:var(--snsmp-transition-bounce);border:none;justify-content:center;align-items:center;gap:.5rem;padding:.875rem 1.75rem;font-size:1rem;font-weight:600;text-decoration:none;display:inline-flex;position:relative;overflow:hidden}.btn-primary{background:linear-gradient(135deg,var(--snsmp-accent),var(--snsmp-secondary));color:#1a1a1a;box-shadow:var(--snsmp-shadow-md),0 0 20px rgba(var(--snsmp-accent-rgb),.3)}.btn-primary:hover{box-shadow:var(--snsmp-shadow-lg),0 0 30px rgba(var(--snsmp-accent-rgb),.4);transform:translateY(-2px)scale(1.02)}.btn-secondary{background:rgba(var(--snsmp-accent-rgb),.1);border-color:rgba(var(--snsmp-accent-rgb),.3);color:var(--snsmp-text-primary);border:1px solid var(--snsmp-border);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px)}.btn-secondary:hover{background:rgba(236,196,74,.1);border-color:rgba(236,196,74,.3);transform:translateY(-2px)}.theme-toggle{z-index:1000;background:var(--snsmp-glass-bg);-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border:1px solid var(--snsmp-border);cursor:pointer;width:60px;height:32px;transition:var(--snsmp-transition);border-radius:16px;position:fixed;top:2rem;right:2rem;overflow:hidden}.theme-toggle:hover{box-shadow:var(--snsmp-shadow-md);transform:scale(1.05)}.theme-toggle-slider{background:linear-gradient(135deg,var(--snsmp-accent),var(--snsmp-secondary));border-radius:12px;justify-content:center;align-items:center;width:24px;height:24px;transition:transform .3s cubic-bezier(.4,0,.2,1);display:flex;position:absolute;top:4px;left:4px}body.light-mode .theme-toggle-slider{background:linear-gradient(135deg,var(--snsmp-accent-dark),#764ba2);transform:translate(28px)}.theme-toggle-icon{color:#1a1a1a;font-size:14px}input,textarea,select{background:var(--snsmp-glass-bg);border:1px solid var(--snsmp-border);border-radius:var(--snsmp-radius-sm);color:var(--snsmp-text-primary);transition:var(--snsmp-transition);width:100%;padding:.75rem 1rem;font-family:inherit;font-size:1rem}input:focus,textarea:focus,select:focus{border-color:var(--snsmp-accent);outline:none;box-shadow:0 0 0 3px rgba(233,196,106,.1)}.loading-screen{background:var(--snsmp-bg-dark);z-index:9999;justify-content:center;align-items:center;transition:opacity .6s,visibility .6s;display:flex;position:fixed;top:0;bottom:0;left:0;right:0}.loading-screen.light{background:var(--snsmp-bg-light)}.loading-screen.hidden{opacity:0;visibility:hidden;pointer-events:none}.loader{width:80px;height:80px;position:relative}.loader-ring{border:3px solid transparent;border-top-color:var(--snsmp-accent);border-radius:50%;animation:1.2s cubic-bezier(.5,0,.5,1) infinite spin;position:absolute;top:0;bottom:0;left:0;right:0}.loader-ring:nth-child(2){border-top-color:var(--snsmp-accent-dark);animation-delay:-.4s;top:8px;bottom:8px;left:8px;right:8px}.loader-ring:nth-child(3){border-top-color:var(--snsmp-secondary);animation-delay:-.8s;top:16px;bottom:16px;left:16px;right:16px}@keyframes spin{0%{transform:rotate(0)}to{transform:rotate(360deg)}}.toast{background:var(--snsmp-glass-bg);-webkit-backdrop-filter:blur(20px);backdrop-filter:blur(20px);border:1px solid var(--snsmp-border);border-radius:var(--snsmp-radius-md);z-index:1000;box-shadow:var(--snsmp-shadow-lg);align-items:center;gap:.75rem;padding:1rem 1.5rem;transition:bottom .4s cubic-bezier(.34,1.56,.64,1);display:flex;position:fixed;bottom:-100px;left:50%;transform:translate(-50%)}.toast.show{bottom:2rem}.toast-icon{background:linear-gradient(135deg,var(--snsmp-accent),var(--snsmp-secondary));border-radius:50%;flex-shrink:0;justify-content:center;align-items:center;width:24px;height:24px;display:flex}.toast-content{flex-direction:column;gap:.25rem;display:flex}.toast-title{color:var(--snsmp-accent);font-weight:600}.toast-message{color:var(--snsmp-text-secondary);font-size:.875rem}.text-center{text-align:center}.text-accent{color:var(--snsmp-accent)}.text-muted{color:var(--snsmp-text-muted)}.mt-1{margin-top:.5rem}.mt-2{margin-top:1rem}.mt-3{margin-top:1.5rem}.mt-4{margin-top:2rem}.mb-1{margin-bottom:.5rem}.mb-2{margin-bottom:1rem}.mb-3{margin-bottom:1.5rem}.mb-4{margin-bottom:2rem}.gap-1{gap:.5rem}.gap-2{gap:1rem}.gap-3{gap:1.5rem}.skip-link{width:1px;height:1px;position:absolute;top:auto;left:-10000px;overflow:hidden}.skip-link:focus{background:var(--snsmp-glass-bg);border:1px solid var(--snsmp-border);border-radius:var(--snsmp-radius-sm);z-index:10000;width:auto;height:auto;padding:.5rem .75rem;position:fixed;top:1rem;left:1rem}.tabs{background:var(--snsmp-glass-bg);border:1px solid var(--snsmp-border);border-radius:var(--snsmp-radius-md);gap:.5rem;margin-bottom:1rem;padding:.4rem;display:inline-flex}.tab{color:var(--snsmp-text-secondary);border-radius:var(--snsmp-radius-sm);cursor:pointer;z-index:0;background:0 0;border:none;padding:.6rem 1rem;font-weight:600;position:relative;overflow:hidden}.tab:hover{color:var(--snsmp-text-primary);background:rgba(236,196,74,.08);outline:none}.tab:focus-visible{color:var(--snsmp-text-primary);background:rgba(236,196,74,.08);outline:none}.tab.active{color:#fff}.liquid-pill{background:var(--snsmp-accent);border-radius:inherit;z-index:-1;filter:url(#goo);position:absolute;top:0;bottom:0;left:0;right:0}svg#goo-defs{width:0;height:0;position:absolute}.tab-panels{margin-top:.5rem}.tool-card{background:var(--snsmp-glass-bg);border:1px solid var(--snsmp-border);border-radius:var(--snsmp-radius-lg);box-shadow:var(--snsmp-shadow-sm);padding:1.25rem}@media (max-width:768px){.container{padding:1rem}.glass-card{border-radius:var(--snsmp-radius-lg);padding:2rem 1.5rem}h1{font-size:2.5rem}.theme-toggle{top:1rem;right:1rem}}@media (prefers-reduced-motion:reduce){*,:before,:after{transition-duration:.01ms!important;animation-duration:.01ms!important;animation-iteration-count:1!important}}:focus-visible{outline:2px solid var(--snsmp-accent);outline-offset:2px}::selection{color:var(--snsmp-text-primary);background:rgba(233,196,106,.3)}