:root{--primary:#7c3aed;--primary-hover:#6d28d9;--primary-light:#f5f3ff;--secondary:#64748b;--background:#f8fafc;--surface:#fff;--border:#e2e8f0;--text:#0f172a;--text-muted:#64748b;--error:#ef4444;--success:#22c55e;--shadow-sm:0 1px 2px 0 #0000000d;--shadow:0 4px 6px -1px #0000001a, 0 2px 4px -2px #0000001a;--shadow-lg:0 10px 15px -3px #0000001a, 0 4px 6px -4px #0000001a;--radius:.5rem;--radius-lg:.75rem;--font-family:"Inter", system-ui, -apple-system, sans-serif}*{box-sizing:border-box;margin:0;padding:0}body{font-family:var(--font-family);background-color:var(--background);color:var(--text);-webkit-font-smoothing:antialiased;line-height:1.5}button{cursor:pointer;background:0 0;border:none;font-family:inherit;transition:all .2s}input,select,textarea{border:1px solid var(--border);border-radius:var(--radius);background:#fff;outline:none;padding:.5rem .75rem;font-family:inherit;transition:border-color .2s}input:focus,select:focus{border-color:var(--primary);box-shadow:0 0 0 2px var(--primary-light)}.btn{border-radius:var(--radius);color:inherit;border:1px solid #0000;justify-content:center;align-items:center;gap:.5rem;padding:.5rem 1rem;font-weight:500;text-decoration:none;display:inline-flex}.btn-primary{background:linear-gradient(135deg, var(--primary), #9333ea);color:#fff;border:none;box-shadow:0 4px 12px #7c3aed4d}.btn-primary:hover{background:linear-gradient(135deg, var(--primary-hover), #7e22ce);transform:translateY(-1px);box-shadow:0 6px 16px #7c3aed66}.btn-secondary{border-color:var(--border);color:var(--text);background-color:#fff}.btn-secondary:hover{background-color:var(--primary-light);border-color:var(--primary);color:var(--primary)}.card{-webkit-backdrop-filter:blur(8px);backdrop-filter:blur(8px);border-radius:var(--radius-lg);box-shadow:var(--shadow);background:#fffc;border:1px solid #ffffff4d;transition:all .3s;overflow:hidden}.card:hover{box-shadow:var(--shadow-lg);border-color:var(--primary);transform:translateY(-4px)}.modal-overlay{z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#0006;justify-content:center;align-items:center;animation:.2s fadeIn;display:flex;position:fixed;inset:0}.modal-content{background:var(--surface);border-radius:var(--radius-lg);width:100%;max-width:500px;box-shadow:var(--shadow-lg);padding:2rem;animation:.3s slideUp;position:relative}@keyframes fadeIn{0%{opacity:0}to{opacity:1}}@keyframes slideUp{0%{opacity:0;transform:translateY(20px)}to{opacity:1;transform:translateY(0)}}.loading-overlay{z-index:2000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px);background:#fffc;justify-content:center;align-items:center;display:flex;position:fixed;inset:0}.spinner{border:4px solid var(--primary-light);border-top-color:var(--primary);border-radius:50%;width:40px;height:40px;animation:1s linear infinite spin}@keyframes spin{to{transform:rotate(360deg)}}.layout-container{grid-template:"nav nav nav"64px"sidebar content panel"1fr"footer footer footer"40px/260px 1fr 300px;height:100vh;display:grid;overflow:hidden}.navbar{border-bottom:1px solid var(--border);background:#fff;grid-area:nav}.sidebar{border-right:1px solid var(--border);background:#fff;grid-area:sidebar}.main-content{background:radial-gradient(circle at 0 0,#f8fafc,#f1f5f9);grid-area:content;position:relative;overflow-y:auto}.settings-panel{border-left:1px solid var(--border);background:#fff;grid-area:panel}.footer{border-top:1px solid var(--border);background:#fff;grid-area:footer}