:root{--font-sans: "Inter", system-ui, -apple-system, BlinkMacSystemFont, "Segoe UI", Roboto, "Helvetica Neue", Arial, sans-serif;--color-bg: #0f172a;--color-surface: #1e293b;--color-surface-glass: rgba(30, 41, 59, .7);--color-primary: #f8fafc;--color-primary-hover: #e2e8f0;--color-text-main: #f8fafc;--color-text-muted: #94a3b8;--color-border: #334155;--color-accent: #60a5fa;--color-success: #34d399;--color-danger: #f87171;--color-warning: #fbbf24;--shadow-sm: 0 1px 2px 0 rgb(0 0 0 / .3);--shadow-md: 0 4px 6px -1px rgb(0 0 0 / .5), 0 2px 4px -2px rgb(0 0 0 / .3);--shadow-lg: 0 10px 15px -3px rgb(0 0 0 / .5), 0 4px 6px -4px rgb(0 0 0 / .3);--shadow-glass: 0 8px 32px 0 rgba(0, 0, 0, .3);--radius-sm: .375rem;--radius-md: .5rem;--radius-lg: .75rem;--radius-xl: 1rem}body{margin:0;font-family:var(--font-sans);background-color:var(--color-bg);color:var(--color-text-main);-webkit-font-smoothing:antialiased;-moz-osx-font-smoothing:grayscale;line-height:1.5}.glass-panel{background:var(--color-surface-glass);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--color-border);box-shadow:var(--shadow-glass)}button{cursor:pointer;border:none;background:transparent;font-family:inherit}.btn{display:inline-flex;align-items:center;justify-content:center;padding:.5rem 1rem;border-radius:var(--radius-md);font-weight:500;transition:all .2s ease;gap:.5rem}.btn-primary{background-color:var(--color-accent);color:#0f172a}.btn-primary:hover{filter:brightness(1.1);transform:translateY(-1px)}.btn-ghost{color:var(--color-text-muted)}.btn-ghost:hover{background-color:#ffffff0d;color:var(--color-text-main)}.btn-secondary{background-color:var(--color-surface);border:1px solid var(--color-border);color:var(--color-text-main)}.btn-secondary:hover{background-color:#ffffff1a;border-color:var(--color-accent)}.container{max-width:1200px;margin:0 auto;padding:2rem}h1,h2,h3,h4,h5,h6{margin:0;line-height:1.2;font-weight:600;color:var(--color-text-main)}h1{font-size:2.5rem;letter-spacing:-.025em}h2{font-size:1.75rem;letter-spacing:-.025em}h3{font-size:1.5rem}input,textarea,select{width:100%;padding:.75rem;border-radius:var(--radius-md);border:1px solid var(--color-border);background:var(--color-surface);font-family:inherit;font-size:.95rem;transition:border-color .2s,box-shadow .2s;color:var(--color-text-main)}input:focus,textarea:focus,select:focus{outline:none;border-color:var(--color-accent);box-shadow:0 0 0 3px #60a5fa33}input::placeholder,textarea::placeholder{color:var(--color-text-muted);opacity:.7}.markdown-content ul{padding-left:1.5rem}.config-grid{display:grid;grid-template-columns:1fr;gap:1.5rem;align-items:flex-end}@media(min-width:768px){.config-grid{grid-template-columns:3fr 1fr}}@keyframes slideDownFade{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}.animate-slide-down{animation:slideDownFade .4s ease-out forwards}@keyframes slideUpFadeOut{0%{opacity:1;transform:translateY(0);max-height:500px;margin-bottom:2rem}to{opacity:0;transform:translateY(-20px);max-height:0;margin-bottom:0;padding:0;border:none}}.animate-slide-up-fade-out{animation:slideUpFadeOut .4s ease-in forwards;overflow:hidden}