:root{--bg: #ffffff;--bg-soft: #f8fafc;--panel: #ffffff;--line: #e2e8f0;--line-hover: #cbd5e1;--text: #0f172a;--muted: #64748b;--cyan: #0ea5e9;--green: #10b981;--cyan-glow: rgba(14, 165, 233, .15);--green-glow: rgba(16, 185, 129, .1);--gradient: linear-gradient(135deg, #0ea5e9 0%, #10b981 100%);--text-gradient: linear-gradient(to right, #0f172a, #334155);--primary-gradient: linear-gradient(to right, #0ea5e9, #3b82f6);--shadow: 0 10px 40px -10px rgba(0, 0, 0, .08);--shadow-hover: 0 20px 40px -10px rgba(14, 165, 233, .12);--radius: 16px;--max: 1180px}.dark-theme{--bg: #030712;--bg-soft: rgba(15, 23, 42, .6);--panel: rgba(30, 41, 59, .4);--line: rgba(255, 255, 255, .08);--line-hover: rgba(14, 165, 233, .3);--text: #f8fafc;--muted: #94a3b8;--cyan-glow: rgba(14, 165, 233, .3);--green-glow: rgba(16, 185, 129, .2);--text-gradient: linear-gradient(to right, #f8fafc, #94a3b8);--shadow: 0 10px 40px -10px rgba(0, 0, 0, .5);--shadow-hover: 0 20px 40px -10px rgba(14, 165, 233, 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var(--cyan-glow)}.nav-dropdown{position:relative;flex-shrink:0}.nav-dropdown:before{content:"";position:absolute;left:0;right:0;top:100%;height:12px}.nav-dropdown-toggle{display:inline-flex;align-items:center;gap:8px;cursor:pointer;white-space:nowrap}.nav-dropdown-chevron{width:14px;height:14px;transition:transform .2s ease}.nav-dropdown.open .nav-dropdown-chevron{transform:rotate(180deg)}.nav-dropdown-menu{position:absolute;top:calc(100% + 12px);right:0;min-width:220px;padding:8px;border-radius:16px;background:#0f172af5;border:1px solid var(--line);box-shadow:var(--shadow);backdrop-filter:blur(20px);-webkit-backdrop-filter:blur(20px);opacity:0;visibility:hidden;transform:translateY(-8px);transition:all .2s ease;z-index:60}@media(hover:hover)and (pointer:fine){.nav-dropdown:hover .nav-dropdown-menu{opacity:1;visibility:visible;transform:translateY(0)}.nav-dropdown:hover .nav-dropdown-chevron{transform:rotate(180deg)}}.nav-dropdown.open 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