:root{--font-sans: "Sora", "Segoe UI", "Helvetica Neue", sans-serif;--font-display: "Sora", "Segoe UI", "Helvetica Neue", sans-serif;--primary-color: #1d4ed8;--primary-dark: #1e40af;--gradient-primary: linear-gradient(135deg, #1d4ed8, #0ea5e9);--text-main: #0f172a;--text-muted: #475569;--bg-card: #ffffff;--bg-soft: #f8fafc;--border-light: #e2e8f0;--radius-lg: 16px;--transition-fast: .2s ease;--shadow-soft: 0 10px 30px rgba(15, 23, 42, .08);--shadow-hover: 0 18px 45px rgba(15, 23, 42, .14);--space-xs: .25rem;--space-sm: .5rem;--space-md: 1rem;--space-lg: 1.5rem;--space-xl: 2rem;--space-2xl: 3rem;--space-3xl: 4rem;--text-xs: .75rem;--text-sm: .875rem;--text-base: 1rem;--text-lg: 1.125rem;--text-xl: 1.25rem;--text-2xl: 1.5rem;--text-3xl: 1.875rem;--text-4xl: 2.25rem;--text-5xl: 3rem;--leading-tight: 1.2;--leading-normal: 1.6;--leading-relaxed: 1.75;--color-success: #22c55e;--color-danger: #dc2626;--color-warning: #f59e0b;--color-info: #3b82f6;--bg-navbar: rgba(255, 255, 255, .92);--shadow-navbar: 0 10px 30px rgba(15, 23, 42, .08);--bg-footer: #ffffff;--text-footer: #0f172a;--text-muted-footer: #64748b;--footer-border-color: #e2e8f0;--shadow-footer: 0 10px 30px rgba(15, 23, 42, .08);--footer-padding: 3rem 4rem 2rem 4rem}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.65rem 1.4rem;border-radius:8px;font-weight:600;font-size:1rem;line-height:1.2;text-decoration:none;cursor:pointer;border:none;font-family:inherit;transition:background .2s ease,transform .15s ease,box-shadow .2s ease}.btn-primary{background:var(--gradient-primary);color:#fff;box-shadow:0 8px 20px #1d4ed833}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 12px 28px #1d4ed84d}.btn-outline{background:#fff;color:var(--primary-color);border:2px solid var(--primary-color)}.btn-outline:hover{background:#eef2ff;transform:translateY(-2px)}.btn-ghost{background:transparent;color:var(--primary-color)}.btn-ghost:hover{background:#eef2ff}.btn-sm{padding:.45rem 1rem;font-size:.85rem}.btn-lg{padding:.9rem 2rem;font-size:1.1rem}.skeleton{background:linear-gradient(90deg,#e2e8f0 25%,#f1f5f9,#e2e8f0 75%);background-size:200% 100%;animation:skeleton-pulse 1.5s ease-in-out infinite;border-radius:8px}@keyframes skeleton-pulse{0%{background-position:200% 0}to{background-position:-200% 0}}.skeleton-card{height:200px;width:100%}.skeleton-text{height:1rem;margin-bottom:.5rem}.skeleton-title{height:1.5rem;width:60%;margin-bottom:1rem}.card-base{background:#fff;border:1px solid var(--border-light);border-radius:var(--radius-lg);box-shadow:var(--shadow-soft);transition:transform .2s ease,box-shadow .2s ease}.card-base:hover{transform:translateY(-3px);box-shadow:var(--shadow-hover)}*,*:before,*:after{box-sizing:border-box}body{margin:0;font-family:var(--font-sans);color:var(--text-main);background:radial-gradient(1200px circle at 15% -10%,#eef2ff,#eef2ff00 55%),#f8fafc;-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale}img,picture,video,canvas,svg{display:block;max-width:100%;height:auto}code{font-family:ui-monospace,SFMono-Regular,Menlo,Consolas,monospace}:where(a,button,input,select,textarea,[tabindex]):focus-visible{outline:3px solid rgba(29,78,216,.35);outline-offset:2px}@media (prefers-reduced-motion: reduce){*,*:before,*:after{animation-duration:.01ms!important;animation-iteration-count:1!important;transition-duration:.01ms!important;scroll-behavior:auto!important}}.app-container{font-family:var(--font-sans)}.app-main{min-height:50vh}#ad-hero-728{width:100%;overflow:hidden;display:flex;justify-content:center;box-sizing:border-box;margin:10px auto;max-width:728px;min-height:90px}#ad-hero-mobile{display:none}@media (max-width: 728px){#ad-hero-728{display:none}#ad-hero-mobile{display:flex;justify-content:center;margin:10px auto;max-width:320px;min-height:50px;overflow:hidden}}.skip-link{position:absolute;top:-80px;left:1rem;z-index:1100;background:#0f172a;color:#fff;padding:.65rem .85rem;border-radius:8px;font-weight:600;text-decoration:none;transition:top .2s ease}.skip-link:focus,.skip-link:focus-visible{top:1rem}.page-loading{min-height:40vh;display:flex;flex-direction:column;align-items:center;justify-content:center;gap:1rem;padding:2rem}.page-loading .skeleton-title,.page-loading .skeleton-text{max-width:400px}.page-loading .skeleton-card{max-width:600px;height:280px}.share-buttons{position:fixed;bottom:70px;right:16px;z-index:9998;display:flex;flex-direction:column;gap:8px}.share-btn{width:40px;height:40px;border:none;border-radius:50%;display:flex;align-items:center;justify-content:center;cursor:pointer;transition:transform .2s ease,box-shadow .2s ease;box-shadow:0 2px 8px #0003;padding:0;color:#fff}.share-btn:hover{transform:scale(1.1);box-shadow:0 4px 16px #0000004d}.share-btn svg{width:20px;height:20px}.share-btn--whatsapp{background:#25d366}.share-btn--telegram{background:#08c}.share-btn--facebook{background:#1877f2}.share-btn--copy{background:#475569}@media (max-width: 768px){.nav-placeholder{height:64px}.share-buttons{flex-direction:row;bottom:60px;right:50%;transform:translate(50%);gap:6px}.share-btn{width:36px;height:36px}.share-btn svg{width:18px;height:18px}}