* { box-sizing: border-box; margin: 0; padding: 0; }
body { background: var(--bg-base); color: var(--text-primary); font-family: system-ui, -apple-system, sans-serif; min-height: 100vh; display: flex; flex-direction: column; transition: var(--transition-smooth); }
.app-header { background: var(--bg-surface); backdrop-filter: var(--blur-glass); border-bottom: 1px solid var(--bg-surface-border); position: sticky; top: 0; z-index: 1000; }
.header-container { max-width: 1400px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; padding: 1rem 2rem; gap: 1.5rem; }
.logo { font-weight: 800; font-size: 1.5rem; text-decoration: none; color: var(--text-primary); letter-spacing: -0.03em; }
.logo-accent { background: var(--accent-gradient); -webkit-background-clip: text; -webkit-text-fill-color: transparent; }
.search-container { flex: 0 1 450px; position: relative; }
#global-search { width: 100%; padding: 0.65rem 1rem; background: rgba(0,0,0,0.2); border: 1px solid var(--bg-surface-border); border-radius: 10px; color: var(--text-primary); outline: none; transition: var(--transition-smooth); }
#global-search:focus { border-color: var(--accent-glow); box-shadow: 0 0 15px rgba(59, 130, 246, 0.2); }
.search-dropdown { position: absolute; top: 100%; left: 0; right: 0; background: #121214; border: 1px solid var(--bg-surface-border); border-radius: 10px; margin-top: 0.5rem; max-height: 300px; overflow-y: auto; z-index: 1001; box-shadow: 0 10px 25px rgba(0,0,0,0.5); }
.search-item { display: block; padding: 0.75rem 1rem; color: #f4f4f6; text-decoration: none; font-size: 0.9rem; border-bottom: 1px solid rgba(255,255,255,0.04); transition: var(--transition-smooth); }
.search-item:hover { background: rgba(255,255,255,0.05); color: var(--accent-glow); }
.btn-icon { background: transparent; border: none; font-size: 1.25rem; cursor: pointer; color: var(--text-primary); }
.app-main { flex: 1; max-width: 1400px; width: 100%; margin: 0 auto; padding: 3rem 2rem; }
.app-footer { background: var(--bg-surface); border-top: 1px solid var(--bg-surface-border); padding: 1.5rem 2rem; font-size: 0.85rem; color: var(--text-secondary); text-align: center; }
.footer-content { max-width: 1400px; margin: 0 auto; display: flex; justify-content: space-between; align-items: center; flex-wrap: wrap; gap: 1rem; }
.footer-links a { color: var(--text-secondary); text-decoration: none; margin-left: 1.5rem; }
.footer-links a:hover { color: var(--text-primary); }
.hidden { display: none !important; }
@media (max-width: 768px) { .header-container { flex-direction: column; } .search-container { width: 100%; } .footer-content { flex-direction: column; text-align: center; } }