:root{--bg-color: #0f172a;--text-color: #e2e8f0;--glass-bg: rgba(30, 41, 59, .7);--glass-border: rgba(255, 255, 255, .1);--accent-color: #3b82f6;--danger-color: #ef4444;--success-color: #22c55e}body{margin:0;font-family:Inter,system-ui,-apple-system,sans-serif;background-color:var(--bg-color);color:var(--text-color);background-image:radial-gradient(circle at 10% 20%,rgba(59,130,246,.15) 0%,transparent 20%),radial-gradient(circle at 90% 80%,rgba(139,92,246,.15) 0%,transparent 20%);min-height:100vh}.glass-panel{background:var(--glass-bg);backdrop-filter:blur(12px);-webkit-backdrop-filter:blur(12px);border:1px solid var(--glass-border);border-radius:16px;box-shadow:0 4px 30px #0000001a}.btn{padding:.5rem 1rem;border-radius:8px;border:none;font-weight:600;cursor:pointer;transition:all .2s}.btn-primary{background:var(--accent-color);color:#fff}.btn-primary:hover{opacity:.9;transform:translateY(-1px)}.icon-btn{background:none;border:none;color:var(--text-color);cursor:pointer;padding:4px;border-radius:50%;transition:background .2s}.icon-btn:hover{background:#ffffff1a}