:root{--color-bg: #0a1628;--color-surface: #111d32;--color-border: #1e2d45;--color-text: #ffffff;--color-text-secondary: #8892a4;--color-accent: #00b67a;--color-accent-hover: #00a06b;--color-error: #ef4444}*,*:before,*:after{margin:0;padding:0;box-sizing:border-box}body{background:var(--color-bg);color:var(--color-text);font-family:-apple-system,BlinkMacSystemFont,Segoe UI,sans-serif;line-height:1.5}a{color:var(--color-accent);text-decoration:none}button{cursor:pointer;border:none;font:inherit}:focus-visible{outline:2px solid var(--color-accent);outline-offset:2px}input:focus-visible{outline:2px solid var(--color-accent);outline-offset:0;border-color:var(--color-accent)}@keyframes pulse{0%,to{opacity:1}50%{opacity:.3}}.page-container{max-width:800px;margin:40px auto;padding:24px}.page-container--centered{margin-top:80px;text-align:center}.auth-container{max-width:400px;margin:80px auto;padding:24px}.video-card{display:flex;align-items:center;gap:16px}.video-card-actions{display:flex;gap:8px;flex-shrink:0}@media(max-width:640px){.page-container{margin:24px auto;padding:16px}.page-container--centered{margin-top:48px}.auth-container{margin:48px auto;padding:16px}.video-card{flex-direction:column;align-items:flex-start}.video-card-actions{flex-wrap:wrap;width:100%}.video-card-actions button{flex:1;min-width:0}}