:root{--primary:#6366f1;--primary-dark:#4f46e5;--primary-light:#818cf8;--secondary:#8b5cf6;--success:#10b981;--warning:#f59e0b;--danger:#ef4444;--background:#0f172a;--surface:#1e293b;--surface-light:#334155;--text-primary:#f1f5f9;--text-secondary:#cbd5e1;--text-muted:#94a3b8;--border:#334155;--shadow:rgba(0,0,0,.3)}*{box-sizing:border-box;margin:0;padding:0}body{font-family:Inter,-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Oxygen,Ubuntu,Cantarell,Fira Sans,Droid Sans,Helvetica Neue,sans-serif;background:linear-gradient(135deg,#0f172a,#1e293b);color:var(--text-primary);min-height:100vh;line-height:1.6}a{color:var(--primary-light);text-decoration:none;transition:color .2s}a:hover{color:var(--primary)}button{cursor:pointer;border:none}button,input,select,textarea{font-family:inherit;outline:none;transition:all .2s}input,select,textarea{color:var(--text-primary);background:var(--surface);border:1px solid var(--border);border-radius:8px;padding:12px 16px}input:focus,select:focus,textarea:focus{border-color:var(--primary);box-shadow:0 0 0 3px rgba(99,102,241,.1)}.container{max-width:1200px;margin:0 auto;padding:0 24px}.card{background:var(--surface);border:1px solid var(--border);border-radius:12px;padding:24px;box-shadow:0 4px 6px var(--shadow);transition:transform .2s,box-shadow .2s}.card:hover{transform:translateY(-2px);box-shadow:0 8px 12px var(--shadow)}.btn{padding:12px 24px;border-radius:8px;font-weight:600;font-size:14px;display:inline-flex;align-items:center;gap:8px;transition:all .2s}.btn-primary{background:linear-gradient(135deg,var(--primary) 0,var(--secondary) 100%);color:#fff}.btn-primary:hover{transform:translateY(-1px);box-shadow:0 4px 12px rgba(99,102,241,.4)}.btn-secondary{background:var(--surface-light);color:var(--text-primary);border:1px solid var(--border)}.btn-secondary:hover{background:var(--surface)}.btn-danger{background:var(--danger);color:#fff}.btn-danger:hover{background:#dc2626}.badge{display:inline-block;padding:4px 12px;border-radius:12px;font-size:12px;font-weight:600;text-transform:uppercase}.badge-free{background:rgba(148,163,184,.2);color:var(--text-secondary)}.badge-pro{background:linear-gradient(135deg,var(--primary) 0,var(--secondary) 100%);color:#fff}.badge-enterprise{background:linear-gradient(135deg,#f59e0b,#ef4444);color:#fff}.progress-bar{width:100%;height:8px;background:var(--surface-light);border-radius:4px;overflow:hidden}.progress-fill{height:100%;background:linear-gradient(90deg,var(--primary) 0,var(--secondary) 100%);transition:width .3s}.table{width:100%;border-collapse:collapse}.table th{text-align:left;padding:12px;border-bottom:2px solid var(--border);color:var(--text-secondary);font-weight:600;font-size:14px}.table td{padding:16px 12px;border-bottom:1px solid var(--border)}.table tr:hover{background:rgba(99,102,241,.05)}.modal-overlay{position:fixed;top:0;left:0;right:0;bottom:0;background:rgba(0,0,0,.7);display:flex;align-items:center;justify-content:center;z-index:1000;-webkit-backdrop-filter:blur(4px);backdrop-filter:blur(4px)}.modal{background:var(--surface);border:1px solid var(--border);border-radius:16px;padding:32px;max-width:600px;width:90%;max-height:90vh;overflow-y:auto;box-shadow:0 20px 40px rgba(0,0,0,.5)}.alert{padding:16px;border-radius:8px;margin-bottom:16px}.alert-info{background:rgba(99,102,241,.1);border:1px solid rgba(99,102,241,.3);color:var(--primary-light)}.alert-warning{background:rgba(245,158,11,.1);border:1px solid rgba(245,158,11,.3);color:#fbbf24}.alert-danger{background:rgba(239,68,68,.1);border:1px solid rgba(239,68,68,.3);color:#fca5a5}@keyframes fadeIn{0%{opacity:0;transform:translateY(10px)}to{opacity:1;transform:translateY(0)}}.fade-in{animation:fadeIn .3s ease-out}