:root{--primary: #6366f1;--primary-hover: #4f46e5;--secondary: #ec4899;--bg-main: #f8fafc;--bg-sidebar: #ffffff;--bg-header: #ffffff;--bg-card: #ffffff;--bg-input: #f8fafc;--text-main: #1e293b;--text-muted: #64748b;--border-main: #e2e8f0;--border-subtle: #f1f5f9;--shadow-main: 0 1px 3px rgba(0, 0, 0, .05);--shadow-md: 0 10px 15px -3px rgba(0, 0, 0, .1)}.dark-mode{--bg-main: #0f172a;--bg-sidebar: #1e293b;--bg-header: #1e293b;--bg-card: #1e293b;--bg-input: rgba(255, 255, 255, .05);--text-main: #f8fafc;--text-muted: #94a3b8;--border-main: rgba(255, 255, 255, .1);--border-subtle: rgba(255, 255, 255, .05);--shadow-main: 0 4px 6px -1px rgba(0, 0, 0, .2)}*{margin:0;padding:0;box-sizing:border-box;font-family:Inter,-apple-system,sans-serif}body{background:var(--bg-main);color:var(--text-main);min-height:100vh;overflow-x:hidden;transition:background-color .3s,color .3s}.glass{background:var(--bg-card);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:20px}.btn-primary{background:linear-gradient(135deg,var(--primary),var(--secondary));color:#fff;border:none;padding:.75rem 1.5rem;border-radius:12px;font-weight:600;cursor:pointer;transition:transform .2s,box-shadow .2s}.btn-primary:hover{transform:translateY(-2px);box-shadow:0 10px 15px -3px var(--accent-glow)}.input-group{margin-bottom:1.5rem}.input-group label{display:block;font-size:.875rem;color:var(--text-secondary);margin-bottom:.5rem}.input-group input{width:100%;padding:.75rem 1rem;background:#ffffff0d;border:1px solid var(--glass-border);border-radius:10px;color:#fff;outline:none;transition:border-color .2s}.input-group input:focus{border-color:var(--primary)}@keyframes fadeIn{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.animate-fade-in{animation:fadeIn .8s ease-out forwards}