:root{--bg-primary:#0a0a0a;--bg-secondary:#141414;--bg-tertiary:#1f1f1f;--accent-primary:#e5ff00;--accent-primary-hover:#cf0;--accent-secondary:#fff;--text-primary:#f5f5f5;--text-secondary:#a3a3a3;--text-inverse:#000;--border-color:#333;--border-focus:var(--accent-primary);--font-display:"Syne", sans-serif;--font-body:"DM Sans", sans-serif;--radius-sm:4px;--radius-md:8px;--radius-lg:16px;--radius-full:9999px;--transition-fast:.15s cubic-bezier(.4, 0, .2, 1);--transition-smooth:.4s cubic-bezier(.16, 1, .3, 1)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-body);background-color:var(--bg-primary);color:var(--text-primary);-webkit-font-smoothing:antialiased;min-height:100vh;line-height:1.5;overflow-x:hidden}h1,h2,h3,h4,h5,h6{font-family:var(--font-display);letter-spacing:-.03em;font-weight:700;line-height:1.1}a{color:inherit;text-decoration:none}button{cursor:pointer;font-family:var(--font-body)}button:hover{filter:brightness(1.15)}.app-container{flex-direction:column;min-height:100vh;display:flex}@keyframes slideDown{0%{opacity:0;transform:translateY(-20px)}to{opacity:1;transform:translateY(0)}}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}.animate-fade{animation:fadeIn .6s var(--transition-smooth) forwards}.animate-slide{animation:slideDown .6s var(--transition-smooth) forwards}.drag-drop-zone{border:2px dashed var(--border-color);border-radius:var(--radius-lg);text-align:center;transition:all var(--transition-fast);background:var(--bg-secondary);cursor:pointer;padding:3rem 2rem}.drag-drop-zone.active{border-color:var(--accent-primary);background:#e5ff000d}::-webkit-scrollbar{width:8px}::-webkit-scrollbar-track{background:var(--bg-primary)}::-webkit-scrollbar-thumb{background:var(--bg-tertiary);border-radius:var(--radius-full)}::-webkit-scrollbar-thumb:hover{background:var(--border-color)}