:root{--color-bg-primary: #0a0a0f;--color-bg-secondary: #12121a;--color-bg-tertiary: #1a1a24;--color-bg-card: #16161f;--color-accent-primary: #0ea5e9;--color-accent-secondary: #06b6d4;--color-accent-glow: rgba(14, 165, 233, .3);--color-text-primary: #f8fafc;--color-text-secondary: #94a3b8;--color-text-muted: #64748b;--color-border: rgba(255, 255, 255, .08);--color-border-hover: rgba(255, 255, 255, .15);--font-family: "Space Grotesk", -apple-system, BlinkMacSystemFont, "Segoe UI", sans-serif;--font-size-xs: .75rem;--font-size-sm: .875rem;--font-size-base: 1rem;--font-size-lg: 1.125rem;--font-size-xl: 1.25rem;--font-size-2xl: 1.5rem;--font-size-3xl: 1.875rem;--font-size-4xl: 2.25rem;--font-size-5xl: 3rem;--font-size-hero: 4rem;--spacing-xs: .25rem;--spacing-sm: .5rem;--spacing-md: 1rem;--spacing-lg: 1.5rem;--spacing-xl: 2rem;--spacing-2xl: 3rem;--spacing-3xl: 4rem;--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem;--radius-full: 9999px;--transition-fast: .15s ease;--transition-base: .2s ease;--transition-slow: .3s ease;--shadow-glow: 0 0 30px var(--color-accent-glow)}*,*:before,*:after{box-sizing:border-box;margin:0;padding:0}html{font-size:16px;scroll-behavior:smooth;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}body{font-family:var(--font-family);font-size:var(--font-size-base);line-height:1.6;color:var(--color-text-primary);background:#0a0a0f;min-height:100vh;overflow-x:hidden;position:relative}.video-background{position:fixed;top:0;left:0;width:100%;height:100%;object-fit:cover;z-index:-1;opacity:.6}.video-background:after{content:"";position:absolute;top:0;left:0;width:100%;height:100%;background:#0a0a0f66;pointer-events:none}#app{min-height:100vh;display:flex;flex-direction:column;position:relative;z-index:1}.hidden{display:none!important}.visually-hidden{position:absolute;width:1px;height:1px;padding:0;margin:-1px;overflow:hidden;clip:rect(0,0,0,0);white-space:nowrap;border:0}img{max-width:100%;height:auto;display:block}button{cursor:pointer;font-family:inherit;border:none;background:none;color:inherit}a{color:inherit;text-decoration:none}.header{position:fixed;top:0;left:0;right:0;z-index:200;background:#12121ad9;-webkit-backdrop-filter:blur(12px);backdrop-filter:blur(12px);border-bottom:1px solid var(--color-border);animation:slideDown .4s ease-out}@keyframes slideDown{0%{transform:translateY(-100%);opacity:0}to{transform:translateY(0);opacity:1}}.header__container{display:flex;justify-content:space-between;align-items:center;max-width:1400px;margin:0 auto;padding:var(--spacing-md) var(--spacing-xl);gap:var(--spacing-md)}.header__ca{display:flex;align-items:center;gap:var(--spacing-sm);font-size:var(--font-size-sm)}.header__ca-label{color:var(--color-text-muted);font-weight:600}.header__ca-address{color:var(--color-text-primary);font-family:Courier New,monospace;padding:var(--spacing-xs) var(--spacing-sm);background:var(--color-bg-tertiary);border-radius:var(--radius-sm)}.header__ca-copy{padding:var(--spacing-xs);color:var(--color-text-secondary);border-radius:var(--radius-sm);transition:all var(--transition-fast);background:transparent}.header__ca-copy:hover{color:var(--color-accent-primary);background:var(--color-bg-tertiary)}.header__ca-copy--copied{color:#10b981}.header__ca-copy--copied:after{content:" Copied!";font-size:var(--font-size-xs);margin-left:var(--spacing-xs)}.header__links{display:flex;gap:var(--spacing-sm)}.header__link{display:flex;align-items:center;justify-content:center;width:36px;height:36px;color:var(--color-text-secondary);border-radius:var(--radius-md);transition:all var(--transition-fast);background:transparent}.header__link:hover{color:var(--color-accent-primary);background:var(--color-bg-tertiary);transform:translateY(-2px)}@media(max-width:640px){.header__ca-address{max-width:120px;overflow:hidden;text-overflow:ellipsis;white-space:nowrap}}.landing{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl);padding-top:80px;padding-bottom:120px;position:relative;overflow:hidden}.landing:before{content:"";position:absolute;top:-50%;left:-50%;width:200%;height:200%;background:radial-gradient(ellipse at center,rgba(14,165,233,.08) 0%,transparent 50%);pointer-events:none}.landing__content{position:relative;z-index:1;text-align:center;max-width:600px;display:flex;flex-direction:column;align-items:center}.landing__logo{font-size:var(--font-size-hero);font-weight:700;background:linear-gradient(135deg,var(--color-accent-primary),var(--color-accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text;margin-bottom:var(--spacing-lg);letter-spacing:-.02em;animation:fadeInUp .6s ease-out .2s both}.landing__tagline{font-size:var(--font-size-lg);color:var(--color-text-secondary);margin-bottom:var(--spacing-3xl);animation:fadeInUp .6s ease-out .4s both}.landing__cta{display:inline-flex;align-items:center;gap:var(--spacing-sm);padding:var(--spacing-md) var(--spacing-2xl);font-size:var(--font-size-lg);font-weight:600;color:var(--color-bg-primary);background:linear-gradient(135deg,var(--color-accent-primary),var(--color-accent-secondary));border-radius:var(--radius-full);transition:all var(--transition-base);box-shadow:var(--shadow-glow);animation:fadeInUp .6s ease-out .6s both}.landing__cta:hover{transform:translateY(-2px) scale(1.02);box-shadow:0 0 40px var(--color-accent-glow),0 10px 30px #0000004d}.landing__cta:active{transform:translateY(0) scale(1)}.landing__mascot{width:300px;height:300px;margin:0 auto var(--spacing-xl);object-fit:contain;filter:drop-shadow(0 20px 50px rgba(0,0,0,.6));animation:fadeInUp .6s ease-out 0s both,floatWhale 6s ease-in-out infinite}@keyframes fadeInUp{0%{opacity:0;transform:translateY(30px)}to{opacity:1;transform:translateY(0)}}@keyframes floatWhale{0%,to{transform:translateY(0)}50%{transform:translateY(-20px)}}.uploader{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl);padding-top:80px}.uploader__container{width:100%;max-width:500px}.uploader__back{display:inline-flex;align-items:center;gap:var(--spacing-sm);color:var(--color-text-secondary);font-size:var(--font-size-sm);margin-bottom:var(--spacing-xl);transition:color var(--transition-fast)}.uploader__back:hover{color:var(--color-text-primary)}.uploader__dropzone{border:2px dashed var(--color-border);border-radius:var(--radius-xl);padding:var(--spacing-3xl);text-align:center;transition:all var(--transition-base);cursor:pointer;background:var(--color-bg-secondary)}.uploader__dropzone:hover,.uploader__dropzone--active{border-color:var(--color-accent-primary);background:#0ea5e90d}.uploader__dropzone-icon{font-size:3rem;margin-bottom:var(--spacing-md)}.uploader__dropzone-text{color:var(--color-text-secondary);margin-bottom:var(--spacing-sm)}.uploader__dropzone-hint{font-size:var(--font-size-sm);color:var(--color-text-muted)}.uploader__input{display:none}.uploader__preview{text-align:center}.uploader__preview-image{max-width:100%;max-height:400px;border-radius:var(--radius-lg);margin-bottom:var(--spacing-xl);border:2px solid var(--color-border)}.uploader__actions{display:flex;gap:var(--spacing-md);justify-content:center}.uploader__btn{padding:var(--spacing-md) var(--spacing-xl);font-size:var(--font-size-base);font-weight:600;border-radius:var(--radius-full);transition:all var(--transition-base)}.uploader__btn--primary{color:var(--color-bg-primary);background:linear-gradient(135deg,var(--color-accent-primary),var(--color-accent-secondary))}.uploader__btn--primary:hover{transform:translateY(-2px);box-shadow:var(--shadow-glow)}.uploader__btn--secondary{color:var(--color-text-secondary);background:var(--color-bg-tertiary);border:1px solid var(--color-border)}.uploader__btn--secondary:hover{border-color:var(--color-border-hover);color:var(--color-text-primary)}.result{min-height:100vh;display:flex;flex-direction:column;align-items:center;justify-content:center;padding:var(--spacing-xl);padding-top:80px;padding-bottom:120px}.result__container{width:100%;max-width:700px;text-align:center}.result__loading{display:flex;flex-direction:column;align-items:center;gap:var(--spacing-lg)}.result__spinner{width:60px;height:60px;border:3px solid var(--color-bg-tertiary);border-top-color:var(--color-accent-primary);border-radius:50%;animation:spin 1s linear infinite}@keyframes spin{to{transform:rotate(360deg)}}.result__loading-text{color:var(--color-text-secondary);font-size:var(--font-size-lg)}.result__image{max-width:100%;max-height:70vh;border-radius:var(--radius-xl);margin-bottom:var(--spacing-xl);box-shadow:0 20px 60px #0006}.result__title{font-size:var(--font-size-2xl);font-weight:700;margin-bottom:var(--spacing-md);background:linear-gradient(135deg,var(--color-accent-primary),var(--color-accent-secondary));-webkit-background-clip:text;-webkit-text-fill-color:transparent;background-clip:text}.result__actions{display:flex;gap:var(--spacing-md);justify-content:center;flex-wrap:wrap;margin-bottom:var(--spacing-2xl)}.result__error{color:#ef4444;margin-bottom:var(--spacing-xl)}.result__error-icon{font-size:3rem;margin-bottom:var(--spacing-md)}.canvas{padding:var(--spacing-xl);padding-top:80px;padding-bottom:100px;min-height:100vh}.canvas__header{text-align:center;margin-bottom:var(--spacing-2xl)}.canvas__title{font-size:var(--font-size-3xl);font-weight:700;margin-bottom:var(--spacing-sm)}.canvas__subtitle{color:var(--color-text-secondary)}.canvas__grid{display:grid;grid-template-columns:repeat(auto-fill,minmax(280px,1fr));gap:var(--spacing-md);max-width:1400px;margin:0 auto}.canvas__item{aspect-ratio:1;border-radius:var(--radius-lg);overflow:hidden;background:var(--color-bg-secondary);border:1px solid var(--color-border);transition:all var(--transition-base)}.canvas__item:hover{transform:translateY(-4px);box-shadow:0 20px 40px #0000004d;border-color:var(--color-border-hover)}.canvas__item img{width:100%;height:100%;object-fit:cover}.canvas__empty{text-align:center;padding:var(--spacing-3xl);color:var(--color-text-muted)}.canvas__empty-icon{font-size:4rem;margin-bottom:var(--spacing-md);opacity:.5}.nav{position:fixed;bottom:var(--spacing-xl);left:50%;transform:translate(-50%);display:flex;gap:var(--spacing-sm);padding:var(--spacing-sm);background:#12121ae6;-webkit-backdrop-filter:blur(10px);backdrop-filter:blur(10px);border-radius:var(--radius-full);border:1px solid var(--color-border);z-index:100}.nav__btn{padding:var(--spacing-sm) var(--spacing-lg);font-size:var(--font-size-sm);font-weight:500;color:var(--color-text-secondary);border-radius:var(--radius-full);transition:all var(--transition-fast)}.nav__btn:hover{color:var(--color-text-primary);background:var(--color-bg-tertiary)}.nav__btn--active{color:var(--color-bg-primary);background:var(--color-accent-primary)}.nav__btn--active:hover{background:var(--color-accent-secondary)}@media(max-width:768px){.landing__logo{font-size:var(--font-size-4xl)}.canvas__grid{grid-template-columns:repeat(auto-fill,minmax(200px,1fr))}}@media(max-width:480px){.landing__logo{font-size:var(--font-size-3xl)}.uploader__dropzone{padding:var(--spacing-xl)}.canvas__grid{grid-template-columns:1fr}}