:root{--primary:#3b82f6;--primary-dark:#2563eb;--bg:#eaf2fd;--surface:#fff;--surface-2:#f1f6fc;--border:#d7e6f9;--border-strong:#b7d1f0;--text:#0f172a;--text-muted:#5b6b85;--success:#16a34a;--warning:#d97706;--danger:#dc2626;--radius:10px;font-family:-apple-system,BlinkMacSystemFont,Segoe UI,Roboto,Helvetica,Arial,sans-serif}*{box-sizing:border-box}body{background:var(--bg);color:var(--text);margin:0}button{cursor:pointer;font-family:inherit}input,select,textarea{border:1px solid var(--border);background:var(--surface-2);width:100%;color:var(--text);border-radius:8px;padding:10px 12px;font-family:inherit;font-size:14px}input::placeholder,textarea::placeholder{color:#94a3b8}input:focus,select:focus,textarea:focus{outline:2px solid var(--primary);outline-offset:-1px}.btn{border:none;border-radius:8px;justify-content:center;align-items:center;gap:6px;padding:10px 18px;font-size:14px;font-weight:600;display:inline-flex}.btn-primary{background:var(--primary);color:#fff}.btn-primary:hover{background:var(--primary-dark)}.btn-primary:disabled{cursor:not-allowed;color:#8296b3;background:#c3d3e8}.btn-secondary{background:var(--surface-2);color:var(--text);border:1px solid var(--border-strong)}.btn-secondary:hover{background:var(--border)}.card{background:var(--surface);border:1px solid var(--border);border-radius:var(--radius);padding:20px}.hover-lift{border:1px solid #0000;transition:transform .15s,box-shadow .15s,border-color .15s}.hover-lift:hover{border-color:var(--primary-dark);transform:translateY(-3px);box-shadow:0 10px 22px #0f172a1f}[dir=rtl]{text-align:right}::-webkit-scrollbar{width:10px;height:10px}::-webkit-scrollbar-track{background:var(--bg)}::-webkit-scrollbar-thumb{background:var(--border-strong);border-radius:6px}